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From conflue...@apache.org
Subject [CONF] Apache Camel: File2 (page edited)
Date Wed, 01 Jul 2009 11:07:00 GMT
<html>
<head>
    <base href="http://cwiki.apache.org/confluence" />
    <style type="text/css">
    <!--
    body, p, td, table, tr, .bodytext, .stepfield {
	font-family: Verdana, arial, sans-serif;
	font-size: 11px;
	line-height: 16px;
	color: #000000;
	font-weight: normal;
}
#PageContent {
	text-align: left;
	background-color: #fff;
	padding: 0px;
	margin: 0px;
    padding-bottom:20px;
}
/*
** when this stylesheet is used for the Tiny MCE Wysiwyg editor's edit area, we can't
** use an id=PageContent or class=wiki-content, so we must
** set the body style to that used for PageContent, and p to that used for wiki-content.
*/

body {
	margin: 0px;
	padding: 0px;
	text-align: center;
    background-color: #f0f0f0;
}

@media print {

body {
    background-color: #fff;
}

}

.monospaceInput {
    font:12px monospace
}

.wiki-content p, .commentblock p {
    margin: 16px 0px 16px 0px;
    padding: 0px;
}

.wiki-content-preview {
    padding: 5px;
    border-left: 1px solid #3c78b5;
    border-right: 1px solid #3c78b5;
}

ul, ol {
    margin-top: 2px;
    margin-bottom: 2px;
    padding-top: 0px;
    padding-bottom: 0px;
}

pre {
    padding: 0px;
    margin-top: 5px;
    margin-left: 15px;
    margin-bottom: 5px;
    margin-right: 5px;
    text-align: left;
}

.helpheading {
    font-weight: bold;
    background-color: #D0D9BD;
        border-bottom: 1px solid #3c78b5;
        padding: 4px 4px 4px 4px;
        margin: 0px;
        margin-top: 10px;
}
.helpcontent {
        padding: 4px 4px 20px 4px;
    background-color: #f5f7f1;
}

.code {
 	border: 1px dashed #3c78b5;
    font-size: 11px;
	font-family: Courier;
    margin: 10px;
	line-height: 13px;
}

.focusedComment {
    background: #ffffce;
}

.commentBox, .focusedComment {
    padding: 10px;
    margin: 5px 0 5px 0;
    border: 1px #bbb solid;
}

.codeHeader {
    background-color: #f0f0f0;
 	border-bottom: 1px dashed #3c78b5;
    padding: 3px;
	text-align: center;
}

.codeContent {
    text-align: left;
    background-color: #f0f0f0;
    padding: 3px;
}

.preformatted {
 	border: 1px dashed #3c78b5;
    font-size: 11px;
	font-family: Courier;
    margin: 10px;
	line-height: 13px;
}

.preformattedHeader {
    background-color: #f0f0f0;
 	border-bottom: 1px dashed #3c78b5;
    padding: 3px;
	text-align: center;
}

.preformattedContent {
    background-color: #f0f0f0;
    padding: 3px;
}

.panel {
 	border: 1px dashed #3c78b5;
    margin: 10px;
    margin-top: 0px;
}

.panelHeader {
    background-color: #f0f0f0;
 	border-bottom: 1px dashed #3c78b5;
    padding: 3px;
	text-align: center;
}

.panelContent {
    background-color: #f0f0f0;
    padding: 5px;
}

.anonymousAlert {
    background-color: #f0f0f0;
 	border: 1px dashed red;
    font-size: 11px;
    padding: 10px 5px 10px 5px;
    margin: 4px;
	line-height: 13px;
}

.lockAlert {
    background-color: #f0f0f0;
    width: 50%;
 	border: 1px dashed red;
    font-size: 11px;
    padding: 10px 5px 10px 5px;
    margin: 4px;
	line-height: 13px;
}


.code-keyword {
  color: #000091;
  background-color: inherit;
}

.code-object {
  color: #910091;
  background-color: inherit;
}

.code-quote {
  color: #009100;
  background-color: inherit;
}

.code-comment {
  color: #808080;
  background-color: inherit;
}


.code-xml .code-keyword {
  color: inherit;
  font-weight: bold;
}

.code-tag {
  color: #000091;
  background-color: inherit;
}

.breadcrumbs {
    background-color: #f0f0f0;
 	border-color: #3c78b5;
	border-width: 1px 0px 1px 0px;
	border-style: solid;
    font-size: 11px;
    padding: 3px 0px 3px 0px;
}

.navmenu {
    border: 1px solid #ccc;
}

.menuheading {
    font-weight: bold;
    background-color: #f0f0f0;
 	border-bottom: 1px solid #3c78b5;
	padding: 4px 4px 2px 4px;
}

.menuitems {
	padding: 4px 4px 20px 4px;
}

.rightpanel {
    border-left: 1px solid #ccc;
    border-bottom: 1px solid #ccc;
}

#helpheading {
    text-align: left;
    font-weight: bold;
    background-color: #D0D9BD;
 	border-bottom: 1px solid #3c78b5;
	padding: 4px 4px 4px 4px;
	margin: 0px;
}
#helpcontent {
	padding: 4px 4px 4px 4px;
    background-color: #f5f7f1;
}
.helptab-unselected {
    font-weight: bold;
	padding: 5px;
    background-color: #f5f7f1;
}
.helptab-selected {
    font-weight: bold;
    background-color: #D0D9BD;
	padding: 5px;
}
.helptabs {
    margin: 0px;
    background-color: #f5f7f1;
	padding: 5px;
}
.infopanel-heading {
    font-weight: bold;
	padding: 4px 0px 2px 0px;
}

.pagebody {
}

.pageheader {
	padding: 5px 5px 5px 0px;
 	border-bottom: 1px solid #3c78b5;
}

.pagetitle {
	font-size: 22px;
	font-weight: bold;
	font-family: Arial, sans-serif;
	color: #003366;
}

.newpagetitle {
    color: #ccc !important;
}

.steptitle {
	font-size: 18px;
	font-weight: bold;
	font-family: Arial, sans-serif;
	color: #003366;
	margin-bottom: 7px;
}

.substeptitle {
    font-size: 12px;
    font-weight: bold;
    font-family: Arial, sans-serif;
    color: #003366;
    margin: 2px 4px 4px 4px;
    padding: 2px 4px 1px 4px;
}

.stepdesc {
    font-family: Verdana, arial, sans-serif;
	font-size: 11px;
	line-height: 16px;
	font-weight: normal;
    color: #666666;
    margin-top: 7px;
    margin-bottom: 7px;
}

.steplabel {
    font-weight: bold;
    margin-right: 4px;
    color: black;
    float: left;
    width: 15%;
    text-align: right;
}

.stepfield {
    background: #f0f0f0;
    padding: 5px;
}

.submitButtons{
    margin-top:5px;
    text-align:right;
}

.formtitle {
	font-size: 12px;
	font-weight: bold;
	font-family: Arial, sans-serif;
	color: #003366;
}

.sectionbottom {
    border-bottom: 1px solid #3c78b5;
}

.topRow {
    border-top: 2px solid #3c78b5;
}

.tabletitle {
	font-size: 14px;
	font-weight: bold;
	font-family: Arial, sans-serif;
    padding: 3px 0px 2px 0px;
    margin: 8px 4px 2px 0px;
	color: #003366;
	border-bottom: 2px solid #3c78b5;
}
.pagesubheading {
    color: #666666;
    font-size: 10px;
    padding: 0px 0px 5px 0px;
}

HR {
	color: 3c78b5;
	height: 1;
}

A:link, A:visited, A:active, A:hover {
	color: #003366;
}

h1 A:link, h1 A:visited, h1 A:active {
	text-decoration: none;
}

h1 A:hover {
    border-bottom: 1px dotted #003366;
}

.wiki-content > :first-child, .commentblock > :first-child {
    margin-top: 3px;
}

.logocell {
    padding: 10px;
}

input {
	font-family: verdana, geneva, arial, sans-serif;
	font-size: 11px;
	color: #000000;
}

textarea, textarea.editor {
	font-family: verdana, geneva, arial, sans-serif;
	font-size: 11px;
	color: #333333;
}

/* use logoSpaceLink instead.
.spacenametitle {
	font: 21px/31px Impact, Arial, Helvetica;
    font-weight: 100;
    color: #999999;
	margin: 0px;
}
.spacenametitle img {
  margin: 0 0 -4px 0;
}
.spacenametitle a {
    text-decoration: none;
    color: #999999;
}
.spacenametitle a:visited {
    text-decoration: none;
    color: #999999;
}*/

.spacenametitle-printable {
	font: 20px/25px Impact, Arial, Helvetica;
    font-weight: 100;
    color: #999999;
	margin: 0px;
}
.spacenametitle-printable a {
    text-decoration: none;
    color: #999999;
}
.spacenametitle-printable a:visited {
    text-decoration: none;
    color: #999999;
}

.blogDate {
	font-weight: bold;
	text-decoration: none;
	color: black;
}

.blogSurtitle {
    background: #f0f0f0;
 	border: 1px solid #ddd;
	padding: 3px;
	margin: 1px 1px 10px 1px;
}

.blogHeading {
    font-size: 20px;
    line-height: normal;
    font-weight: bold;
    padding: 0px;
    margin: 0px;
}

.blogHeading a {
   text-decoration: none;
   color: black;
}

.endsection {
	align: right;
	color: #666666;
	margin-top: 10px;
}
.endsectionleftnav {
	align: right;
	color: #666666;
	margin-top: 10px;
}

h1 {
	font-size: 24px;
	line-height: normal;
	font-weight: bold;
	background-color: #f0f0f0;
	color: #003366;
 	border-bottom: 1px solid #3c78b5;
	padding: 2px;
	margin: 36px 0px 4px 0px;
}

h2 {
	font-size: 18px;
	line-height: normal;
	font-weight: bold;
	background-color: #f0f0f0;
 	border-bottom: 1px solid #3c78b5;
	padding: 2px;
	margin: 27px 0px 4px 0px;
}

h3 {
	font-size: 14px;
	line-height: normal;
	font-weight: bold;
	background-color: #f0f0f0;
	padding: 2px;
	margin: 21px 0px 4px 0px;
}

h4 {
	font-size: 12px;
	line-height: normal;
	font-weight: bold;
	background-color: #f0f0f0;
	padding: 2px;
	margin: 18px 0px 4px 0px;
}

h4.search {
	font-size: 12px;
	line-height: normal;
	font-weight: normal;
	background-color: #f0f0f0;
	padding: 4px;
	margin: 18px 0px 4px 0px;
}

h5 {
	font-size: 10px;
	line-height: normal;
	font-weight: bold;
	background-color: #f0f0f0;
	padding: 2px;
	margin: 14px 0px 4px 0px;
}

h6 {
	font-size: 8px;
	line-height: normal;
	font-weight: bold;
	background-color: #f0f0f0;
	padding: 2px;
	margin: 14px 0px 4px 0px;
}

.smallfont {
    font-size: 10px;
}
.descfont {
    font-size: 10px;
    color: #666666;
}
.smallerfont {
    font-size: 9px;
}
.smalltext {
    color: #666666;
    font-size: 10px;
}
.smalltext a {
    color: #666666;
}
.smalltext-blue {
    color: #3c78b5;
    font-size: 10px;
}
.surtitle {
    margin-left: 1px;
    margin-bottom: 5px;
    font-size: 14px;
    color: #666666;
}

/* css hack found here:  http://www.fo3nix.pwp.blueyonder.co.uk/tutorials/css/hacks/ */
.navItemOver { font-size: 10px; font-weight: bold; color: #ffffff; background-color: #003366; cursor: hand; voice-family: '\'}\''; voice-family:inherit; cursor: pointer;}
.navItemOver a { color: #ffffff; background-color:#003366; text-decoration: none; }
.navItemOver a:visited { color: #ffffff; background-color:#003366; text-decoration: none; }
.navItemOver a:hover { color: #ffffff; background-color:#003366; text-decoration: none; }
.navItem { font-size: 10px; font-weight: bold; color: #ffffff; background-color: #3c78b5; }
.navItem a { color: #ffffff; text-decoration: none; }
.navItem a:hover { color: #ffffff; text-decoration: none; }
.navItem a:visited { color: #ffffff; text-decoration: none; }

div.padded { padding: 4px; }
div.thickPadded { padding: 10px; }
h3.macrolibrariestitle {
    margin: 0px 0px 0px 0px;
}

div.centered { text-align: center; margin: 10px; }
div.centered table {margin: 0px auto; text-align: left; }

.tableview table {
    margin: 0;
}

.tableview th {
    text-align: left;
    color: #003366;
    font-size: 12px;
    padding: 5px 0px 0px 5px;
    border-bottom: 2px solid #3c78b5;
}
.tableview td {
    text-align: left;
    border-color: #ccc;
    border-width: 0px 0px 1px 0px;
    border-style: solid;
    margin: 0;
    padding: 4px 10px 4px 5px;
}

.grid {
    margin: 2px 0px 5px 0px;
    border-collapse: collapse;
}
.grid th  {
    border: 1px solid #ccc;
    padding: 2px 4px 2px 4px;
    background: #f0f0f0;
    text-align: center;
}
.grid td  {
    border: 1px solid #ccc;
    padding: 3px 4px 3px 4px;
}
.gridHover {
	background-color: #f9f9f9;
}

td.infocell {
    background-color: #f0f0f0;
}
.label {
	font-weight: bold;
	color: #003366;
}

label {
	font-weight: bold;
	color: #003366;
}

.error {
	background-color: #fcc;
}

.errorBox {
	background-color: #fcc;
    border: 1px solid #c00;
    padding: 5px;
    margin: 5px;
}

.errorMessage {
	color: #c00;
}

.success {
	background-color: #dfd;
}

.successBox {
	background-color: #dfd;
    border: 1px solid #090;
    padding: 5px;
    margin-top:5px;
    margin-bottom:5px;
}

blockquote {
	padding-left: 10px;
	padding-right: 10px;
	margin-left: 5px;
	margin-right: 0px;
	border-left: 1px solid #3c78b5;
}

table.confluenceTable
{
    margin: 5px;
    border-collapse: collapse;
}

/* Added as a temporary fix for CONF-4223. The table elements appear to be inheriting the border: none attribute from the sectionMacro class */
table.confluenceTable td.confluenceTd
{
    border-width: 1px;
    border-style: solid;
    border-color: #ccc;
    padding: 3px 4px 3px 4px;
}

/* Added as a temporary fix for CONF-4223. The table elements appear to be inheriting the border: none attribute from the sectionMacro class */
table.confluenceTable th.confluenceTh
{
    border-width: 1px;
    border-style: solid;
    border-color: #ccc;
    padding: 3px 4px 3px 4px;
    background-color: #f0f0f0;
    text-align: center;
}

td.confluenceTd
{
    border-width: 1px;
    border-style: solid;
    border-color: #ccc;
    padding: 3px 4px 3px 4px;
}

th.confluenceTh
{
    border-width: 1px;
    border-style: solid;
    border-color: #ccc;
    padding: 3px 4px 3px 4px;
    background-color: #f0f0f0;
    text-align: center;
}

DIV.small {
	font-size: 9px;
}

H1.pagename {
	margin-top: 0px;
}

IMG.inline  {}

.loginform {
    margin: 5px;
    border: 1px solid #ccc;
}

/* The text how the "This is a preview" comment should be shown. */
.previewnote { text-align: center;
                font-size: 11px;
                    color: red; }

/* How the preview content should be shown */
.previewcontent { background: #E0E0E0; }

/* How the system messages should be shown (DisplayMessage.jsp) */
.messagecontent { background: #E0E0E0; }

/* How the "This page has been modified..." -comment should be shown. */
.conflictnote { }

.createlink {
    color: maroon;
}
a.createlink {
    color: maroon;
}
.templateparameter {
    font-size: 9px;
    color: darkblue;
}

.diffadded {
    background: #ddffdd;
    padding: 1px 1px 1px 4px;
	border-left: 4px solid darkgreen;
}
.diffdeleted {
    color: #999;
    background: #ffdddd;
    padding: 1px 1px 1px 4px;
	border-left: 4px solid darkred;
}
.diffnochange {
    padding: 1px 1px 1px 4px;
	border-left: 4px solid lightgrey;
}
.differror {
    background: brown;
}
.diff {
    font-family: lucida console, courier new, fixed-width;
	font-size: 12px;
	line-height: 14px;
}
.diffaddedchars {
    background-color:#99ff99;
    font-weight:bolder;
}
.diffremovedchars {
    background-color:#ff9999;
    text-decoration: line-through;
    font-weight:bolder;
}

.greybackground {
    background: #f0f0f0
}

.greybox {
 	border: 1px solid #ddd;
	padding: 3px;
	margin: 1px 1px 10px 1px;
}

.borderedGreyBox {
    border: 1px solid #cccccc;
    background-color: #f0f0f0;
    padding: 10px;
}

.greyboxfilled {
 	border: 1px solid #ddd;
    background: #f0f0f0;
    padding: 3px;
	margin: 1px 1px 10px 1px;
}

.navBackgroundBox {
    padding: 5px 5px 5px 5px;
    font-size: 22px;
	font-weight: bold;
	font-family: Arial, sans-serif;
	color: white;
    background: #3c78b5;
    text-decoration: none;
}

.previewBoxTop {
	background-color: #f0f0f0;
    border-width: 1px 1px 0px 1px;
    border-style: solid;
    border-color: #3c78b5;
    padding: 5px;
    margin: 5px 0px 0px 0px;
    text-align: center;
}
.previewContent {
    background-color: #fff;
 	border-color: #3c78b5;
	border-width: 0px 1px 0px 1px;
	border-style: solid;
	padding: 10px;
	margin: 0px;
}
.previewBoxBottom {
	background-color: #f0f0f0;
    border-width: 0px 1px 1px 1px;
    border-style: solid;
    border-color: #3c78b5;
    padding: 5px;
    margin: 0px 0px 5px 0px;
    text-align: center;
}

.functionbox {
    background-color: #f0f0f0;
 	border: 1px solid #3c78b5;
	padding: 3px;
	margin: 1px 1px 10px 1px;
}

.functionbox-greyborder {
    background-color: #f0f0f0;
 	border: 1px solid #ddd;
	padding: 3px;
	margin: 1px 1px 10px 1px;
}

.search-highlight {
    background-color: #ffffcc;
}

/* normal (white) background */
.rowNormal {
    background-color: #ffffff;
 }

/* alternate (pale yellow) background */
.rowAlternate {
    background-color: #f7f7f7;
}

/* used in the list attachments table */
.rowAlternateNoBottomColor {
    background-color: #f7f7f7;
}

.rowAlternateNoBottomNoColor {
}

.rowAlternateNoBottomColor td {
    border-bottom: 0px;
}

.rowAlternateNoBottomNoColor td {
    border-bottom: 0px;
}

/* row highlight (grey) background */
.rowHighlight {
    background-color: #f0f0f0;

}

TD.greenbar {FONT-SIZE: 2px; BACKGROUND: #00df00; BORDER: 1px solid #9c9c9c; PADDING: 0px; }
TD.redbar {FONT-SIZE: 2px; BACKGROUND: #df0000; BORDER: 1px solid #9c9c9c; PADDING: 0px; }
TD.darkredbar {FONT-SIZE: 2px; BACKGROUND: #af0000; BORDER: 1px solid #9c9c9c; PADDING: 0px; }

TR.testpassed {FONT-SIZE: 2px; BACKGROUND: #ddffdd; PADDING: 0px; }
TR.testfailed {FONT-SIZE: 2px; BACKGROUND: #ffdddd; PADDING: 0px; }

.toolbar  {
    margin: 0px;
    border-collapse: collapse;
}

.toolbar td  {
    border: 1px solid #ccc;
    padding: 2px 2px 2px 2px;
    color: #ccc;
}

td.noformatting {
    border-width: 0px;
    border-style: none;
    text-align: center;
	padding: 0px;
}

.commentblock {
    margin: 12px 0 12px 0;
}

/*
 * Divs displaying the license information, if necessary.
 */
.license-eval, .license-none, .license-nonprofit {
    border-top: 1px solid #bbbbbb;
    text-align: center;
    font-size: 10px;
    font-family: Verdana, Arial, Helvetica, sans-serif;
}

.license-eval, .license-none {
    background-color: #ffcccc;
}

.license-eval b, .license-none b {
    color: #990000
}

.license-nonprofit {
    background-color: #ffffff;
}

/*
 * The shadow at the bottom of the page between the main content and the
 * "powered by" section.
 */
.bottomshadow {
    height: 12px;
    background-image: url("$req.contextPath/images/border/border_bottom.gif");
    background-repeat: repeat-x;
}

/*
 * Styling of the operations box
 */
.navmenu .operations li, .navmenu .operations ul {
    list-style: none;
    margin-left: 0;
    padding-left: 0;
}

.navmenu .operations ul {
    margin-bottom: 9px;
}

.navmenu .label {
    font-weight: inherit;
}

/*
 * Styling of ops as a toolbar
 */
.toolbar div {
    display: none;
}

.toolbar .label {
    display: none;
}

.toolbar .operations {
    display: block;
}

.toolbar .operations ul {
    display: inline;
    list-style: none;
    margin-left: 10px;
    padding-left: 0;
}

.toolbar .operations li {
    list-style: none;
    display: inline;
}

/* list page navigational tabs */
#foldertab {
padding: 3px 0px 3px 8px;
margin-left: 0;
border-bottom: 1px solid #3c78b5;
font: bold 11px Verdana, sans-serif;
}

#foldertab li {
list-style: none;
margin: 0;
display: inline;
}

#foldertab li a {
padding: 3px 0.5em;
margin-left: 3px;
border: 1px solid #3c78b5;
border-bottom: none;
background: #3c78b5;
text-decoration: none;
}

#foldertab li a:link { color: #ffffff; }
#foldertab li a:visited { color: #ffffff; }

#foldertab li a:hover {
color: #ffffff;
background: #003366;
border-color: #003366;
}

#foldertab li a.current {
background: white;
border-bottom: 1px solid white;
color: black;
}

#foldertab li a.current:link { color: black; }
#foldertab li a.current:visited { color: black; }
#foldertab li a.current:hover {
background: white;
border-bottom: 1px solid white;
color: black;
}

/* alphabet list */
ul#squaretab {
margin-left: 0;
padding-left: 0;
white-space: nowrap;
font: bold 8px Verdana, sans-serif;
}

#squaretab li {
display: inline;
list-style-type: none;
}

#squaretab a {
padding: 2px 6px;
border: 1px solid #3c78b5;
}

#squaretab a:link, #squaretab a:visited {
color: #fff;
background-color: #3c78b5;
text-decoration: none;
}

#squaretab a:hover {
color: #ffffff;
background-color: #003366;
border-color: #003366;
text-decoration: none;
}

#squaretab li a#current {
background: white;
color: black;
}

.blogcalendar * {
    font-family:verdana, arial, sans-serif;
    font-size:x-small;
    font-weight:normal;
    line-height:140%;
    padding:2px;
}


table.blogcalendar {
    border: 1px solid #3c78b5;
}

.blogcalendar th.calendarhead, a.calendarhead {
    font-size:x-small;
    font-weight:bold;
    padding:2px;
    text-transform:uppercase;
    background-color: #3c78b5;
    color: #ffffff;
    letter-spacing: .3em;
    text-transform: uppercase;
}

.calendarhead:visited {color: white;}
.calendarhead:active {color: white;}
.calendarhead:hover {color: white;}

.blogcalendar th {
    font-size:x-small;
    font-weight:bold;
    padding:2px;
    background-color:#f0f0f0;
}

.blogcalendar td {
    font-size:x-small;
    font-weight:normal;
}

.searchGroup { padding: 0 0 10px 0; background: #f0f0f0; }
.searchGroupHeading { font-size: 10px; font-weight: bold; color: #ffffff; background-color: #3c78b5; padding: 2px 4px 1px 4px; }
.searchItem { padding: 1px 4px 1px 4px; }
.searchItemSelected { padding: 1px 4px 1px 4px; font-weight: bold; background: #ddd; }

/* permissions page styles */
.permissionHeading {
    border-bottom: #bbb; border-width: 0 0 1px 0; border-style: solid; font-size: 16px; text-align: left;
}
.permissionTab {
    border-width: 0 0 0 1px; border-style: solid; background: #3c78b5; color: #ffffff; font-size: 10px;
}
.permissionSuperTab {
    border-width: 0 0 0 1px; border-style: solid; background: #003366; color: #ffffff;
}
.permissionCell {
    border-left: #bbb; border-width: 0 0 0 1px; border-style: solid;
}

/* warning panel */
.warningPanel { background: #FFFFCE; border:#F0C000 1px solid; padding: 8px; margin: 10px; }
/* alert panel */
.alertPanel { background: #FFCCCC; border:#C00 1px solid; padding: 8px; margin: 10px; }
/* info panel */
.infoPanel { background: #D8E4F1; border:#3c78b5 1px solid; padding: 8px; margin: 10px; }

/* side menu highlighting (e.g. space content screen) */
.optionPadded { padding: 2px; }
.optionSelected { background-color: #ffffcc; padding: 2px; border: 1px solid #ddd; margin: -1px; }
.optionSelected a { font-weight: bold; text-decoration: none; color: black; }

/* information macros */
.noteMacro { border-style: solid; border-width: 1px; border-color: #F0C000; background-color: #FFFFCE; text-align:left; margin-top: 5px; margin-bottom: 5px}
.warningMacro { border-style: solid; border-width: 1px; border-color: #c00; background-color: #fcc; text-align:left; margin-top: 5px; margin-bottom: 5px}
.infoMacro { border-style: solid; border-width: 1px; border-color: #3c78b5; background-color: #D8E4F1; text-align:left; margin-top: 5px; margin-bottom: 5px}
.tipMacro { border-style: solid; border-width: 1px; border-color: #090; background-color: #dfd; text-align:left; margin-top: 5px; margin-bottom: 5px}
.informationMacroPadding { padding: 5px 0 0 5px; }

table.infoMacro td, table.warningMacro td, table.tipMacro td, table.noteMacro td, table.sectionMacro td {
    border: none;
}

table.sectionMacroWithBorder td.columnMacro { border-style: dashed; border-width: 1px; border-color: #cccccc;}

.pagecontent
{
    padding: 10px;
    text-align: left;
}

/* styles for links in the top bar */
.topBarDiv a:link {color: #ffffff;}
.topBarDiv a:visited {color: #ffffff;}
.topBarDiv a:active {color: #ffffff;}
.topBarDiv a:hover {color: #ffffff;}
.topBarDiv {color: #ffffff;}

.topBar {
    background-color: #003366;
}


/* styles for extended operations */
.greyLinks a:link {color: #666666; text-decoration:underline;}
.greyLinks a:visited {color: #666666; text-decoration:underline;}
.greyLinks a:active {color: #666666; text-decoration:underline;}
.greyLinks a:hover {color: #666666; text-decoration:underline;}
.greyLinks {color: #666666; display:block; padding: 10px}

.logoSpaceLink {color: #999999; text-decoration: none}
.logoSpaceLink a:link {color: #999999; text-decoration: none}
.logoSpaceLink a:visited {color: #999999; text-decoration: none}
.logoSpaceLink a:active {color: #999999; text-decoration: none}
.logoSpaceLink a:hover {color: #003366; text-decoration: none}

/* basic panel (basicpanel.vmd) style */
.basicPanelContainer {border: 1px solid #3c78b5; margin-top: 2px; margin-bottom: 8px; width: 100%}
.basicPanelTitle {padding: 5px; margin: 0px; background-color: #f0f0f0; color: black; font-weight: bold;}
.basicPanelBody {padding: 5px; margin: 0px}

.separatorLinks a:link {color: white}
.separatorLinks a:visited {color: white}
.separatorLinks a:active {color: white}

.greynavbar {background-color: #f0f0f0; border-top: 1px solid #3c78b5; margin-top: 2px}

div.headerField {
    float: left;
    width: auto;
    height: 100%;
}

.headerFloat {
    margin-left: auto;
    width: 50%;
}

.headerFloatLeft {
    float: left;
    margin-right: 20px;
    margin-bottom: 10px;
}

#headerRow {
    padding: 10px;
}

div.license-personal {
   background-color: #003366;
   color: #ffffff;
}

div.license-personal a {
   color: #ffffff;
}

.greyFormBox {
    border: 1px solid #cccccc;
    padding: 5px;
}

/* IE automatically adds a margin before and after form tags. Use this style to remove that */
.marginlessForm {
    margin: 0px;
}

.openPageHighlight {
    background-color: #ffffcc;
    padding: 2px;
    border: 1px solid #ddd;
}

.editPageInsertLinks, .editPageInsertLinks a
{
    color: #666666;
    font-weight: bold;
    font-size: 10px;
}

/* Style for label heatmap. */
.top10 a {
    font-weight: bold;
    font-size: 2em;
    color: #003366;
}
.top25 a {
    font-weight: bold;
    font-size: 1.6em;
    color: #003366;
}
.top50 a {
    font-size: 1.4em;
    color: #003366;
}
.top100 a {
    font-size: 1.2em;
    color: #003366;
}

.heatmap {
    list-style:none;
    width: 95%;
    margin: 0px auto;
}

.heatmap a {
    text-decoration:none;
}

.heatmap a:hover {
    text-decoration:underline;
}

.heatmap li {
    display: inline;
}

.minitab {
padding: 3px 0px 3px 8px;
margin-left: 0;
margin-top: 1px;
margin-bottom: 0px;
border-bottom: 1px solid #3c78b5;
font: bold 9px Verdana, sans-serif;
text-decoration: none;
float:none;
}
.selectedminitab {
padding: 3px 0.5em;
margin-left: 3px;
margin-top: 1px;
border: 1px solid #3c78b5;
background: white;
border-bottom: 1px solid white;
color: #000000;
text-decoration: none;
}
.unselectedminitab {
padding: 3px 0.5em;
margin-left: 3px;
margin-top: 1px;
border: 1px solid #3c78b5;
border-bottom: none;
background: #3c78b5;
color: #ffffff;
text-decoration: none;
}

a.unselectedminitab:hover {
color: #ffffff;
background: #003366;
border-color: #003366;
}

a.unselectedminitab:link { color: white; }
a.unselectedminitab:visited { color: white; }

a.selectedminitab:link { color: black; }
a.selectedminitab:visited { color: black; }

.linkerror { background-color: #fcc;}

a.labelOperationLink:link {text-decoration: underline}
a.labelOperationLink:active {text-decoration: underline}
a.labelOperationLink:visited {text-decoration: underline}
a.labelOperationLink:hover {text-decoration: underline}

a.newLabel:link {background-color: #ddffdd}
a.newLabel:active {background-color: #ddffdd}
a.newLabel:visited {background-color: #ddffdd}
a.newLabel:hover {background-color: #ddffdd}

ul.square {list-style-type: square}

.inline-control-link {
    background: #ffc;
    font-size: 9px;
    color: #666;
    padding: 2px;
    text-transform: uppercase;
    text-decoration: none;
}


.inline-control-link a:link {text-decoration: none}
.inline-control-link a:active {text-decoration: none}
.inline-control-link a:visited {text-decoration: none}
.inline-control-link a:hover {text-decoration: none}

.inline-control-link {
    background: #ffc;
    font-size: 9px;
    color: #666;
    padding: 2px;
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;
}

div.auto_complete {
    width: 350px;
    background: #fff;
}
div.auto_complete ul {
    border: 1px solid #888;
    margin: 0;
    padding: 0;
    width: 100%;
    list-style-type: none;
}
div.auto_complete ul li {
    margin: 0;
    padding: 3px;
}
div.auto_complete ul li.selected {
    background-color: #ffb;
}
div.auto_complete ul strong.highlight {
    color: #800;
    margin: 0;
    padding: 0;
}

/******* Edit Page Styles *******/
.toogleFormDiv{
    border:1px solid #A7A6AA;
    background-color:white;
    padding:5px;
    margin-top: 5px;
}

.toogleInfoDiv{
    border:1px solid #A7A6AA;
    background-color:white;
    display:none;
    padding:5px;
    margin-top: 10px;
}

.inputSection{
    margin-bottom:20px;
}

#editBox{
   border:1px solid lightgray;
   background-color:#F0F0F0;
}

/******* Left Navigation Theme Styles ********/
.leftnav li a {
    text-decoration:none;
    color:white;
    margin:0px;
    display:block;
    padding:2px;
    padding-left:5px;
    background-color: #3c78b5;
    border-top:1px solid #3c78b5;
}

.leftnav li a:active {color:white;}
.leftnav li a:visited {color:white;}
.leftnav li a:hover {background-color: #003366; color:white;}

/* Added by Shaun during i18n */
.replaced
{
    background-color: #33CC66;
}

.topPadding
{
    margin-top: 20px;
}

/* new form style */
.form-block {
    padding: 6px;
}
.form-error-block {
    padding: 6px;
    background: #fcc;
    border-top: #f0f0f0 1px solid;
    border-bottom: #f0f0f0 1px solid;
    margin-bottom: 6px;
    padding: 0 12px 0 12px;
}
.form-element-large {
    font-size: 16px;
    font-weight: bold;
    font-family: Arial, sans-serif;
    color: #003366;
}

.form-element-small {
    font-size: 12px;
    font-weight: bold;
    font-family: Arial, sans-serif;
    color: #003366;
}

.form-header {
    background: lightyellow;
    border-top: #f0f0f0 1px solid;
    border-bottom: #f0f0f0 1px solid;
    margin-bottom: 6px;
    padding: 0 12px 0 12px;
}
.form-header p, .form-block p, .form-error-block p {
    line-height: normal;
    margin: 12px 0 12px 0;
}
.form-example {
    color: #888;
    font-size: 11px;
}
.form-divider {
    border-bottom: #ccc 1px solid;
    margin-bottom: 6px;
}
.form-buttons {
    margin-top: 6px;
    border-top: #ccc 1px solid;
    border-bottom: #ccc 1px solid;
    background: #f0f0f0;
    padding: 10px;
    text-align: center;
}
.form-buttons input {
    width: 100px;
}
.form-block .error {
    padding: 6px;
    margin-bottom: 6px;
}
    -->
    </style>
</head>
<body>

<div id="PageContent">
<table class="pagecontent" border="0" cellpadding="0" cellspacing="0" width="100%"><tr>
<td valign="top" class="pagebody">

    <div class="pageheader">
        <span class="pagetitle">
            Page Edited :
            <a href="http://cwiki.apache.org/confluence/display/CAMEL">CAMEL</a> :
            <a href="http://cwiki.apache.org/confluence/display/CAMEL/File2">File2</a>
        </span>
    </div>

     <p>
        <a href="http://cwiki.apache.org/confluence/display/CAMEL/File2">File2</a>
        has been edited by             <a href="http://cwiki.apache.org/confluence/display/~davsclaus">Claus Ibsen</a>
            <span class="smallfont">(Jul 01, 2009)</span>.
     </p>
    
     <p>
                 <a href="http://cwiki.apache.org/confluence/pages/diffpagesbyversion.action?pageId=109456&originalVersion=46&revisedVersion=47">(View changes)</a>
     </p>

    <span class="label">Content:</span><br/>
    <div class="greybox wiki-content"><h2><a name="File2-FileComponent"></a>File Component</h2>

<p>The File component provides access to file systems; allowing files to be processed by any other Camel <a href="/confluence/display/CAMEL/Components" title="Components">Components</a> or messages from other components can be saved to disk.</p>

<h3><a name="File2-URIformat"></a>URI format</h3>

<div class="code"><div class="codeContent">
<pre class="code-java">file:directoryName[?options]</pre>
</div></div>

<p>or</p>

<div class="code"><div class="codeContent">
<pre class="code-java">file:<span class="code-comment">//directoryName[?options]</span></pre>
</div></div>

<p>Where <b>directoryName</b> represents the underlying file directory.</p>
<table cellpadding='5' width='85%' cellspacing='8px' class='tipMacro' border="0" align='center'><colgroup><col width='24'><col></colgroup><tr><td valign='top'><img src="/confluence/images/icons/emoticons/check.gif" width="16" height="16" align="absmiddle" alt="" border="0"></td><td><b class="strong">Only directories</b><br />
<p>Camel 2.0 only support endpoints configured with a starting directory. So the <b>directoryName</b> must be a directory.<br/>
If you want to consume a single file only, you can use the <b>fileName</b> option to only select your filename, e.g. by just setting <tt>fileName=thefilename</tt>.<br/>
Also the starting directory must not contain dynamic expressions with ${ } placeholders. Again use the <tt>fileName</tt> option to specify the dynamic part of the filename.</p>

<p>In Camel 1.x you could also configure a file and this caused more harm than good as it could lead to confusing situations.</p></td></tr></table>  

<h3><a name="File2-URIOptions"></a>URI Options</h3>

<h4><a name="File2-Common"></a>Common</h4>
<div class="confluenceTableSmall">
<table class='confluenceTable'><tbody>
<tr>
<th class='confluenceTh'> Name </th>
<th class='confluenceTh'> Default Value </th>
<th class='confluenceTh'> Description </th>
</tr>
<tr>
<td class='confluenceTd'> autoCreate </td>
<td class='confluenceTd'> true </td>
<td class='confluenceTd'> Will automatic create the directory to the file if the file path does not exists. For the file consumer that means creating the starting directory. For the file producer it means the directory to where the file should be written. </td>
</tr>
<tr>
<td class='confluenceTd'> bufferSize </td>
<td class='confluenceTd'> 128kb </td>
<td class='confluenceTd'> Write buffer sized in bytes. </td>
</tr>
<tr>
<td class='confluenceTd'> fileName </td>
<td class='confluenceTd'> null </td>
<td class='confluenceTd'> Use <a href="/confluence/display/CAMEL/Expression" title="Expression">Expression</a> such as <a href="/confluence/display/CAMEL/File+Language" title="File Language">File Language</a> to dynamically set the filename. For consumers its used as a filename filter. For producers its used to evaluate the filename to write. If an expression is set it take precedents over the <tt>CamelFileName</tt> header. (<b>Note:</b> The header itself can also be an <a href="/confluence/display/CAMEL/Expression" title="Expression">Expression</a>). The expression options supports both String and Expression types. If the expression is a String type then its <b>always</b> evaluated using the <a href="/confluence/display/CAMEL/File+Language" title="File Language">File Language</a>. If the expression is an Expression type then this type is of course used as it - this allows for instance also to use <a href="/confluence/display/CAMEL/OGNL" title="OGNL">OGNL</a> as expression. For the consumer, you can use it to filter filenames, so you can for instance consume todays file using the <a href="/confluence/display/CAMEL/File+Language" title="File Language">File Language</a> syntax: <tt>mydata-${date:now:yyyyMMdd}.txt</tt>. </td>
</tr>
<tr>
<td class='confluenceTd'> flatten </td>
<td class='confluenceTd'> false </td>
<td class='confluenceTd'> Flatten is used to flatten the file name path to strip any leading paths, so its just the file name. This allows you to consume recursive into sub directories but when you eg write the files to another directory they will be written in a single directory. Setting this to true on the producer enforces that any file name recived in <tt>CamelFileName</tt> header will be stripped for any leading paths. </td>
</tr>
</tbody></table></div>

<h4><a name="File2-Consumeronly"></a>Consumer only</h4>
<div class="confluenceTableSmall">
<table class='confluenceTable'><tbody>
<tr>
<th class='confluenceTh'> Name </th>
<th class='confluenceTh'> Default Value </th>
<th class='confluenceTh'> Description </th>
</tr>
<tr>
<td class='confluenceTd'> initialDelay </td>
<td class='confluenceTd'> 1000 </td>
<td class='confluenceTd'> milliseconds before polling the file/directory starts</td>
</tr>
<tr>
<td class='confluenceTd'> delay </td>
<td class='confluenceTd'> 500 </td>
<td class='confluenceTd'> milliseconds before the next poll of the file/directory</td>
</tr>
<tr>
<td class='confluenceTd'> useFixedDelay </td>
<td class='confluenceTd'> false </td>
<td class='confluenceTd'> true to use fixed delay between pools, otherwise fixed rate is used. See <span class="nobr"><a href="http://java.sun.com/j2se/1.5.0/docs/api/java/util/concurrent/ScheduledExecutorService.html" title="Visit page outside Confluence" rel="nofollow">ScheduledExecutorService<sup><img class="rendericon" src="/confluence/images/icons/linkext7.gif" height="7" width="7" align="absmiddle" alt="" border="0"/></sup></a></span> in JDK for details.</td>
</tr>
<tr>
<td class='confluenceTd'> recursive </td>
<td class='confluenceTd'> false</td>
<td class='confluenceTd'> if a directory, will look for files in all the sub directories as well. </td>
</tr>
<tr>
<td class='confluenceTd'> delete </td>
<td class='confluenceTd'> false </td>
<td class='confluenceTd'> If delete is true then the file will be deleted <b>after</b> it is processed </td>
</tr>
<tr>
<td class='confluenceTd'> noop </td>
<td class='confluenceTd'> false </td>
<td class='confluenceTd'> If true then the file is not moved or deleted in any way. This option is good for read only data, or for <a href="/confluence/display/CAMEL/ETL" title="ETL">ETL</a> type requirements. If noop=true then Camel will set idempotent=true as well, avoiding consuming the same files over and over again. </td>
</tr>
<tr>
<td class='confluenceTd'> preMove </td>
<td class='confluenceTd'> null </td>
<td class='confluenceTd'> Use <a href="/confluence/display/CAMEL/Expression" title="Expression">Expression</a> such as <a href="/confluence/display/CAMEL/File+Language" title="File Language">File Language</a> to dynamically set the filename when moving it <b>before</b> processing. For example to move in progress file into the <em>order</em> directory set this value to <tt>order</tt> </td>
</tr>
<tr>
<td class='confluenceTd'> move </td>
<td class='confluenceTd'> .camel </td>
<td class='confluenceTd'> Use <a href="/confluence/display/CAMEL/Expression" title="Expression">Expression</a> such as <a href="/confluence/display/CAMEL/File+Language" title="File Language">File Language</a> to dynamically set the filename when moving it <b>after</b> processing. To move files into a .done subdirectory just enter <tt>.done</tt>. </td>
</tr>
<tr>
<td class='confluenceTd'> include </td>
<td class='confluenceTd'> null </td>
<td class='confluenceTd'> Is used to include files if filename matches the regex pattern. </td>
</tr>
<tr>
<td class='confluenceTd'> exclude </td>
<td class='confluenceTd'> null </td>
<td class='confluenceTd'> Is used to exclude files if filename matches the regex pattern. </td>
</tr>
<tr>
<td class='confluenceTd'> idempotent </td>
<td class='confluenceTd'> false </td>
<td class='confluenceTd'> Option to use the <a href="/confluence/display/CAMEL/Idempotent+Consumer" title="Idempotent Consumer">Idempotent Consumer</a> EIP pattern to let Camel skip already processed files. Will default use a memory based LRUCache that holds 1000 entries. If noop=true then idempotent will be enabled as well to avoid consuming the same files over and over again. </td>
</tr>
<tr>
<td class='confluenceTd'> idempotentRepository </td>
<td class='confluenceTd'> null </td>
<td class='confluenceTd'> Pluggable repository as a <span class="nobr"><a href="http://camel.apache.org/maven/camel-core/apidocs/org/apache/camel/processor/idempotent/MessageIdRepository.html" title="Visit page outside Confluence" rel="nofollow">org.apache.camel.processor.idempotent.MessageIdRepository<sup><img class="rendericon" src="/confluence/images/icons/linkext7.gif" height="7" width="7" align="absmiddle" alt="" border="0"/></sup></a></span> class. Will default use MemoryMessageIdRepository if none is specified and idempotent is true. </td>
</tr>
<tr>
<td class='confluenceTd'> inProgressRepository </td>
<td class='confluenceTd'> memory </td>
<td class='confluenceTd'> Pluggable in progress repository as a <span class="nobr"><a href="http://camel.apache.org/maven/camel-core/apidocs/org/apache/camel/processor/idempotent/MessageIdRepository.html" title="Visit page outside Confluence" rel="nofollow">org.apache.camel.processor.idempotent.MessageIdRepository<sup><img class="rendericon" src="/confluence/images/icons/linkext7.gif" height="7" width="7" align="absmiddle" alt="" border="0"/></sup></a></span> class. The in progress repository is used to account the current in progress files being consumed. By default a memory based repository is used. </td>
</tr>
<tr>
<td class='confluenceTd'> filter </td>
<td class='confluenceTd'> null </td>
<td class='confluenceTd'> Pluggable filter as a <tt>org.apache.camel.component.file.GenericFileFilter</tt> class. Will skip files if filter returns false in its accept method. Camel also ships with an <b>ANT path matcher</b> filter in the camel-spring component. More details in section below. </td>
</tr>
<tr>
<td class='confluenceTd'> sorter </td>
<td class='confluenceTd'> null </td>
<td class='confluenceTd'> Pluggable sorter as a <span class="nobr"><a href="http://java.sun.com/j2se/1.5.0/docs/api/java/util/Comparator.html" title="Visit page outside Confluence" rel="nofollow">java.util.Comparator&lt;org.apache.camel.component.file.GenericFile&gt;<sup><img class="rendericon" src="/confluence/images/icons/linkext7.gif" height="7" width="7" align="absmiddle" alt="" border="0"/></sup></a></span> class. </td>
</tr>
<tr>
<td class='confluenceTd'> sortBy </td>
<td class='confluenceTd'> null </td>
<td class='confluenceTd'> Build in sort by using the <a href="/confluence/display/CAMEL/File+Language" title="File Language">File Language</a>. Supports nested sorts so you can have a sort by file name and as a 2nd group sort by modified date. See sorting section below for details. </td>
</tr>
<tr>
<td class='confluenceTd'> readLock </td>
<td class='confluenceTd'> markerFile </td>
<td class='confluenceTd'> Used by consumer, to only poll the files if it has exclusive read lock to the file (= the file is not in progress of being written). Camel will wait until the file lock is granted. This option provides the build in strategies: <b>fileLock</b>, <b>rename</b>, <b>markerFile</b> and <b>none</b>. fileLock is for using <tt>java.nio.channels.FileLock</tt>. rename is for using a try to rename the file as a test if we can get exclusive read lock. <b>markerFile</b> is the behaviour from Camel 1.x, where Camel will create a marker file and hold lock on the marker file. <b>none</b> is for no read locks at all. </td>
</tr>
<tr>
<td class='confluenceTd'> readLockTimeout </td>
<td class='confluenceTd'> 0 </td>
<td class='confluenceTd'> Optional timeout in millis for the read lock, if supported by the read lock. If the read lock could not be granted and the timeout triggered then Camel will skip the file. At next poll Camel will try the file again, and this time maybe the read lock could be granted. Currently <b>fileLock</b> and <b>rename</b> supports timeout. </td>
</tr>
<tr>
<td class='confluenceTd'> exclusiveReadLockStrategy </td>
<td class='confluenceTd'> null </td>
<td class='confluenceTd'> Pluggable read lock as a <tt>org.apache.camel.component.file.GenericFileExclusiveReadLockStrategy</tt> implementation. </td>
</tr>
<tr>
<td class='confluenceTd'> processStrategy </td>
<td class='confluenceTd'> null </td>
<td class='confluenceTd'> A pluggable <tt>org.apache.camel.component.file.GenericFileProcessStrategy</tt> allowing you to implement your own readLock or the likes. Can also be used when special conditions must be meet before a file can be consumed, such as a special <em>ready</em> file exists. If this option is set then the <tt>readLock</tt> option does not apply. </td>
</tr>
<tr>
<td class='confluenceTd'> maxMessagesPerPoll </td>
<td class='confluenceTd'> 0 </td>
<td class='confluenceTd'>An integer to define a maximum messages to gather per poll. By default no maximum is set. Can be used to set a limit of e.g. 1000 to avoid when starting up the server that there are thousands of files. Set a value of 0 or negative to disabled it. </td>
</tr>
</tbody></table></div>

<h4><a name="File2-Defaultbehaviorforfileconsumer"></a>Default behavior for file consumer</h4>
<ul>
	<li>By default the file is locked for the duration of the processing.</li>
	<li>After the route has completed they are moved into the <em>.camel</em> subdirectory; so that they appear to be deleted.</li>
	<li>The File Consumer will always skip any file which name starts with a dot, such as <tt>".", ".camel", ".m2" or ".groovy"</tt>.</li>
	<li>Only files (not directories) is matched for valid filename if options such as: <tt>includeNamePrefix, includeNamePostfix, excludeNamePrefix, excludeNamePostfix, regexPattern</tt> is used.</li>
</ul>


<h4><a name="File2-Produceronly"></a>Producer only</h4>
<div class="confluenceTableSmall">
<table class='confluenceTable'><tbody>
<tr>
<th class='confluenceTh'> Name </th>
<th class='confluenceTh'> Default Value </th>
<th class='confluenceTh'> Description </th>
</tr>
<tr>
<td class='confluenceTd'> fileExist </td>
<td class='confluenceTd'> Override </td>
<td class='confluenceTd'> Option what to do if a file already exists with the same name. The following options exists: <b>Override</b>, <b>Append</b>, <b>Fail</b> and <b>Ignore</b>. Override is default, so it will replace the existing file. Append will add content to the existing file. Fail will thrown a <tt>GenericFileOperationException</tt> indicating the is already an existing file. And Ignore will silently ignore this problem and <b>do not</b> override the existing file, but attempt everything is Okay. </td>
</tr>
<tr>
<td class='confluenceTd'> tempPrefix </td>
<td class='confluenceTd'> null </td>
<td class='confluenceTd'> This option is used to write the file using a temporary name, and then after the write is complete rename it to the real name. Can be used to identify files being written and also avoid consumers (not using exclusive read locks) reading in progress files. Is often used by <a href="/confluence/display/CAMEL/FTP2" title="FTP2">FTP</a> when uploading big files. </td>
</tr>
</tbody></table></div>

<h4><a name="File2-Defaultbehaviorforfileproducer"></a>Default behavior for file producer</h4>
<ul>
	<li>By default it will override any existing file if one exist with the same name.
<table cellpadding='5' width='85%' cellspacing='8px' class='tipMacro' border="0" align='center'><colgroup><col width='24'><col></colgroup><tr><td valign='top'><img src="/confluence/images/icons/emoticons/check.gif" width="16" height="16" align="absmiddle" alt="" border="0"></td><td><b class="strong">Override is now default</b><br />
<p>In Camel 1.x the Append is the default for the file producer. We have changed this to Override in Camel 2.0 as this is also the default file operation using java.io.File.<br/>
And also the default for the FTP library we use in the <a href="/confluence/display/CAMEL/FTP2" title="FTP2">camel-ftp</a> component.</p></td></tr></table></li>
</ul>


<h3><a name="File2-MoveandDeleteoperations"></a>Move and Delete operations</h3>
<p>Any move or delete operations is executed after (post command) the routing has completed; so during processing of the Exchange the file is still located in the inbox folder. </p>

<p>Lets illustrate this with an example:</p>
<div class="code"><div class="codeContent">
<pre class="code-java">from(<span class="code-quote">"file:<span class="code-comment">//inobox?move=.done"</span>).to(<span class="code-quote">"bean:handleOrder"</span>);</span></pre>
</div></div>
<p>When a file is dropped in the inbox folder the file consumer notices this and creates a new <tt>FileExchange</tt> that is routed to the handleOrder bean. The bean then processes the File. At this point in time the File is still located in the inbox folder. After the bean completes and thus the route is completed the file consumer will perform the move operation and move the file to the .done sub folder.</p>

<p>The <b>move</b> and <b>preMove</b> option should be a directory name. It can be either relative or absolute. If relative the directory is created as a sub folder from within the folder where the file was consumed. </p>

<p>By default Camel will move consumed files to the sub folder <tt>.camel</tt> relative where the file was consumed.</p>

<p>If you want to delete the file after processing, then the route should be:</p>
<div class="code"><div class="codeContent">
<pre class="code-java">from(<span class="code-quote">"file:<span class="code-comment">//inobox?delete=<span class="code-keyword">true</span>"</span>).to(<span class="code-quote">"bean:handleOrder"</span>);</span></pre>
</div></div>

<p>We have introduced a <b>pre</b> move operation to move files <b>before</b> they are processed. This allows you to mark which files has been scanned as they are moved to this sub folder before being processed.</p>
<div class="code"><div class="codeContent">
<pre class="code-java">from(<span class="code-quote">"file:<span class="code-comment">//inobox?preMove=inprogress"</span>).to(<span class="code-quote">"bean:handleOrder"</span>);</span></pre>
</div></div>

<p>You can combine the <b>pre</b> move and the regular move:</p>
<div class="code"><div class="codeContent">
<pre class="code-java">from(<span class="code-quote">"file:<span class="code-comment">//inobox?preMove=inprogress&amp;move=.done"</span>).to(<span class="code-quote">"bean:handleOrder"</span>);</span></pre>
</div></div>
<p>So in this situation the file is in the inprogress folder when being processed, and after it's processed it's moved to the .done folder.</p>

<h4><a name="File2-FinegrainedcontroloverMoveandPreMoveoption"></a>Fine grained control over Move and PreMove option</h4>
<p>The <b>move</b> and <b>preMove</b> option is <a href="/confluence/display/CAMEL/Expression" title="Expression">Expression</a> based so we have the full power of the <a href="/confluence/display/CAMEL/File+Language" title="File Language">File Language</a> to do advanced configuration of the directory and name pattern.<br/>
Camel will in fact internally convert the directory name you enter into a <a href="/confluence/display/CAMEL/File+Language" title="File Language">File Language</a> expression. So when we enter <tt>move=.done</tt> Camel will convert this into: <tt>${<span class="nobr"><a href="file:parent" title="Visit page outside Confluence" rel="nofollow">file:parent<sup><img class="rendericon" src="/confluence/images/icons/linkext7.gif" height="7" width="7" align="absmiddle" alt="" border="0"/></sup></a></span>}/.done/${<span class="nobr"><a href="file:onlyname" title="Visit page outside Confluence" rel="nofollow">file:onlyname<sup><img class="rendericon" src="/confluence/images/icons/linkext7.gif" height="7" width="7" align="absmiddle" alt="" border="0"/></sup></a></span></tt>}. This is only done if Camel detects that you have not provided a ${ } in the option value yourself. So when you enter a ${ } Camel will <b>not</b> convert it and thus you have the full power.</p>

<p>So if we want to move the file into a backup folder with todays date as the pattern we can do:</p>
<div class="code"><div class="codeContent">
<pre class="code-java">move=backup/${date:now:yyyyMMdd}/${file:name}</pre>
</div></div> 

<p>See more examples at <a href="/confluence/display/CAMEL/File+Language" title="File Language">File Language</a></p>


<h3><a name="File2-MessageHeaders"></a>Message Headers</h3>

<p>The following headers is supported by this component.</p>

<h4><a name="File2-Fileproduceronly"></a>File producer only</h4>
<table class='confluenceTable'><tbody>
<tr>
<th class='confluenceTh'> Header </th>
<th class='confluenceTh'> Description </th>
</tr>
<tr>
<td class='confluenceTd'> CamelFileName </td>
<td class='confluenceTd'> Specifies the name of the file to write (relative to the endpoint directory). The name can be a String, a String with a <a href="/confluence/display/CAMEL/File+Language" title="File Language">File Language</a> or <a href="/confluence/display/CAMEL/Simple" title="Simple">Simple</a> expression. Or an <a href="/confluence/display/CAMEL/Expression" title="Expression">Expression</a> object. If its <b>null</b> then Camel will auto generate a filename based on the message unique id.  </td>
</tr>
</tbody></table>

<h4><a name="File2-Fileconsumeronly"></a>File consumer only</h4>
<table class='confluenceTable'><tbody>
<tr>
<th class='confluenceTh'> Header </th>
<th class='confluenceTh'> Description </th>
</tr>
<tr>
<td class='confluenceTd'> CamelFileName </td>
<td class='confluenceTd'> Name of the consumed file as a relative file path with offset from the starting directory configured on the endpoint. </td>
</tr>
<tr>
<td class='confluenceTd'> CamelFileNameOnly </td>
<td class='confluenceTd'> Only the file name, is just the name with no leading paths. </td>
</tr>
<tr>
<td class='confluenceTd'> CamelFileNameProduced </td>
<td class='confluenceTd'> The actual absolute filepath (path + name) for the output file that was written. This header is set by Camel and its purpose is providing end-users the name of the file that was written. </td>
</tr>
<tr>
<td class='confluenceTd'> CamelFileAbsolute </td>
<td class='confluenceTd'> A boolean whether the consumed file denotes a absolute path or not. Should normally be false for relative paths. Absolute path should normally not be used but we added to the move option to allow moving files to absolute paths. But can be used elsewhere as well. </td>
</tr>
<tr>
<td class='confluenceTd'> CamelFileAbsolutePath </td>
<td class='confluenceTd'> The absolute path to the file. For relative files this path holds the relative path instead. </td>
</tr>
<tr>
<td class='confluenceTd'> CamelFilePath </td>
<td class='confluenceTd'> The file path. For relative files this is the starting directory + the relative filename. For absolute files this is the absolute path. </td>
</tr>
<tr>
<td class='confluenceTd'> CamelFileRelativePath </td>
<td class='confluenceTd'> The relative path. </td>
</tr>
<tr>
<td class='confluenceTd'> CamelFileParent </td>
<td class='confluenceTd'> The parent path. </td>
</tr>
<tr>
<td class='confluenceTd'> CamelFileLength </td>
<td class='confluenceTd'> A long containing the file size </td>
</tr>
<tr>
<td class='confluenceTd'> CamelFileLastModified </td>
<td class='confluenceTd'> A Date containing the last modified timestamp of the file. </td>
</tr>
</tbody></table>

<h3><a name="File2-BatchConsumer"></a>Batch Consumer</h3>
<p>This component implements the <a href="/confluence/display/CAMEL/Batch+Consumer" title="Batch Consumer">Batch Consumer</a>. </p>

<h4><a name="File2-ExchangeProperties%2Cfileconsumeronly"></a>Exchange Properties, file consumer only</h4>
<p>As the file consumer is <tt>BatchConsumer</tt> it supports batching the files it polls. By batching it means that Camel will add some properties to the <a href="/confluence/display/CAMEL/Exchange" title="Exchange">Exchange</a> so you know the number of files polled the current index in that order.</p>

<table class='confluenceTable'><tbody>
<tr>
<th class='confluenceTh'> Property </th>
<th class='confluenceTh'> Description </th>
</tr>
<tr>
<td class='confluenceTd'> CamelBatchSize </td>
<td class='confluenceTd'> The total number of files that was polled in this batch. </td>
</tr>
<tr>
<td class='confluenceTd'> CamelBatchIndex </td>
<td class='confluenceTd'> The current index of the batch. Starts from 0. </td>
</tr>
<tr>
<td class='confluenceTd'> CamelBatchComplete </td>
<td class='confluenceTd'> A boolean indicating the last <a href="/confluence/display/CAMEL/Exchange" title="Exchange">Exchange</a> in the batch. Is only <tt>true</tt> for the last entry. </td>
</tr>
</tbody></table>

<p>This allows you for instance to know how many files exists in this batch and for instance let the <a href="/confluence/display/CAMEL/Aggregator" title="Aggregator">Aggregator</a> aggregate this number of files.</p>


<h3><a name="File2-Commongotchaswithfolderandfilenames"></a>Common gotchas with folder and filenames</h3>

<p>When Camel is producing files (writing files) there are a few gotchas how to set a filename of your choice. By default Camel will use the message id as the filename, and since the message id is normally a unique generated id you will end up with filenames such as: ID-MACHINENAME-2443-1211718892437-1-0. If such a filename is not desired, then a filename must be provided in the message header <tt>"CamelFileName"</tt>. The constant <tt>Exchange.FILE_NAME</tt> can also be used. </p>

<p>The sample code below produces files using the message id as the filename:</p>
<div class="code"><div class="codeContent">
<pre class="code-java">from(<span class="code-quote">"direct:report"</span>).to(<span class="code-quote">"file:target/reports"</span>);</pre>
</div></div>
<p>To use report.txt as the filename you have to do:</p>
<div class="code"><div class="codeContent">
<pre class="code-java">from(<span class="code-quote">"direct:report"</span>).setHeader(Exchange.FILE_NAME, constant(<span class="code-quote">"report.txt"</span>)).to( <span class="code-quote">"file:target/reports"</span>);</pre>
</div></div>
<p>... the same as above, but with "CamelFileName":</p>
<div class="code"><div class="codeContent">
<pre class="code-java">from(<span class="code-quote">"direct:report"</span>).setHeader(<span class="code-quote">"CamelFileName"</span>, constant(<span class="code-quote">"report.txt"</span>)).to( <span class="code-quote">"file:target/reports"</span>);</pre>
</div></div>
<p>And a syntax where we set the filename on the endpoint with the <b>fileName</b> URI option.</p>
<div class="code"><div class="codeContent">
<pre class="code-java">from(<span class="code-quote">"direct:report"</span>).to(<span class="code-quote">"file:target/reports/?fileName=report.txt"</span>);</pre>
</div></div>

<h3><a name="File2-FilenameExpression"></a>Filename Expression</h3>
<p>Filename can be set either using the <b>expression</b> option or as a string based <a href="/confluence/display/CAMEL/File+Language" title="File Language">File Language</a> expression in the <tt>CamelFileName</tt> header. See the <a href="/confluence/display/CAMEL/File+Language" title="File Language">File Language</a> for syntax and samples.</p>

<h3><a name="File2-Samples"></a>Samples</h3>

<h4><a name="File2-Readfromadirectoryandwritetoanotherdirectory"></a>Read from a directory and write to another directory</h4>

<div class="code"><div class="codeContent">
<pre class="code-java">from(<span class="code-quote">"file:<span class="code-comment">//inputdir/?delete=<span class="code-keyword">true</span>"</span>).to(<span class="code-quote">"file://outputdir"</span>)</span></pre>
</div></div>

<p>Listen on a directory and create a message for each file dropped there. Copy the contents to the outputdir and delete the file in the inputdir.</p>

<h4><a name="File2-Readingrecursivefromadirectoryandwritetheanother"></a>Reading recursive from a directory and write the another</h4>
<div class="code"><div class="codeContent">
<pre class="code-java">from(<span class="code-quote">"file:<span class="code-comment">//inputdir/?recursive=<span class="code-keyword">true</span>&amp;delete=<span class="code-keyword">true</span>"</span>).to(<span class="code-quote">"file://outputdir"</span>)</span></pre>
</div></div>

<p>Listen on a directory and create a message for each file dropped there. Copy the contents to the outputdir and delete the file in the inputdir. Will scan recursive into sub directories. Will layout the files in the same directory structure in the outputdir as the inputdir, incl. any sub directory.</p>
<div class="code"><div class="codeContent">
<pre class="code-java">inputdir/foo.txt
inputdir/sub/bar.txt</pre>
</div></div>
<p>Will result to a layout as:</p>
<div class="code"><div class="codeContent">
<pre class="code-java">outputdir/foo.txt
outputdir/sub/bar.txt</pre>
</div></div>

<h5><a name="File2-Usingflatten"></a>Using flatten</h5>
<p>If you want to store the files in the outputdir directory in the same directory, disregard the source directory layout (eg to flatten out the path), then you just add the <tt>flatten=true</tt> option on the file producer side:</p>
<div class="code"><div class="codeContent">
<pre class="code-java">from(<span class="code-quote">"file:<span class="code-comment">//inputdir/?recursive=<span class="code-keyword">true</span>&amp;delete=<span class="code-keyword">true</span>"</span>).to(<span class="code-quote">"file://outputdir?flatten=<span class="code-keyword">true</span>"</span>)</span></pre>
</div></div>
<p>Will result to a layout as:</p>
<div class="code"><div class="codeContent">
<pre class="code-java">outputdir/foo.txt
outputdir/bar.txt</pre>
</div></div>

<h4><a name="File2-Readingfromadirectoryandthedefaultmoveoperation"></a>Reading from a directory and the default move operation</h4>
<p>Camel will by default move any processed file into a .camel subdirectory in the dir the file was consumed from. </p>
<div class="code"><div class="codeContent">
<pre class="code-java">from(<span class="code-quote">"file:<span class="code-comment">//inputdir/?recursive=<span class="code-keyword">true</span>&amp;delete=<span class="code-keyword">true</span>"</span>).to(<span class="code-quote">"file://outputdir"</span>)</span></pre>
</div></div>
<p>Will result in a layout as:<br/>
<b>before</b></p>
<div class="code"><div class="codeContent">
<pre class="code-java">inputdir/foo.txt
inputdir/sub/bar.txt</pre>
</div></div>

<p><b>after</b></p>
<div class="code"><div class="codeContent">
<pre class="code-java">inputdir/.camel/foo.txt
inputdir/sub/.camel/bar.txt
outputdir/foo.txt
outputdir/sub/bar.txt</pre>
</div></div>

<h4><a name="File2-Readfromadirectoryandprocessthemessageinjava"></a>Read from a directory and process the message in java </h4>

<div class="code"><div class="codeContent">
<pre class="code-java">from(<span class="code-quote">"file:<span class="code-comment">//inputdir/"</span>).process(<span class="code-keyword">new</span> Processor() {
</span>  <span class="code-keyword">public</span> void process(Exchange exchange) <span class="code-keyword">throws</span> Exception {
    <span class="code-object">Object</span> body = exchange.getIn().getBody();
    <span class="code-comment">// <span class="code-keyword">do</span> some business logic with the input body
</span>  }
});</pre>
</div></div>

<p>Body will be File object pointing to the file that was just dropped to the inputdir directory.</p>

<h4><a name="File2-Readfilesfromadirectoryandsendthecontenttoajmsqueue"></a>Read files from a directory and send the content to a jms queue</h4>

<div class="code"><div class="codeContent">
<pre class="code-java">from(<span class="code-quote">"file:<span class="code-comment">//inputdir/"</span>).convertBodyTo(<span class="code-object">String</span>.class).to(<span class="code-quote">"jms:test.queue"</span>)</span></pre>
</div></div>

<p>By default the file endpoint sends a FileMessage which contains a File as body. If you send this directly to the jms component the jms message will only contain the File object but not the content. By converting the File to a String the message will contain the file contents what is probably what you want to do.</p>

<p>The route above using Spring DSL:</p>
<div class="code"><div class="codeContent">
<pre class="code-xml"><span class="code-tag">&lt;route&gt;</span>
      <span class="code-tag">&lt;from uri=<span class="code-quote">"file://inputdir/"</span>/&gt;</span>
      <span class="code-tag">&lt;convertBodyTo type=<span class="code-quote">"java.lang.String"</span>/&gt;</span>
      <span class="code-tag">&lt;to uri=<span class="code-quote">"jms:test.queue"</span>/&gt;</span>
   <span class="code-tag">&lt;/route&gt;</span></pre>
</div></div>



<h4><a name="File2-Writingtofiles"></a>Writing to files</h4>
<p>Camel is of course also able to write files, eg. producing files. In the sample below we receive some reports on the SEDA queue that we processes before they are written to a directory.</p>
<div class="code"><div class="codeContent">
<pre class="code-java"><span class="code-keyword">public</span> void testToFile() <span class="code-keyword">throws</span> Exception {
    MockEndpoint mock = getMockEndpoint(<span class="code-quote">"mock:result"</span>);
    mock.expectedMessageCount(1);
    mock.expectedFileExists(<span class="code-quote">"target/test-reports/report.txt"</span>);

    template.sendBody(<span class="code-quote">"seda:reports"</span>, <span class="code-quote">"This is a great report"</span>);

    assertMockEndpointsSatisfied();
}

<span class="code-keyword">protected</span> JndiRegistry createRegistry() <span class="code-keyword">throws</span> Exception {
    <span class="code-comment">// bind our processor in the registry with the given id
</span>    JndiRegistry reg = <span class="code-keyword">super</span>.createRegistry();
    reg.bind(<span class="code-quote">"processReport"</span>, <span class="code-keyword">new</span> ProcessReport());
    <span class="code-keyword">return</span> reg;
}

<span class="code-keyword">protected</span> RouteBuilder createRouteBuilder() <span class="code-keyword">throws</span> Exception {
    <span class="code-keyword">return</span> <span class="code-keyword">new</span> RouteBuilder() {
        <span class="code-keyword">public</span> void configure() <span class="code-keyword">throws</span> Exception {
            <span class="code-comment">// the reports from the seda queue is processed by our processor
</span>            <span class="code-comment">// before they are written to files in the target/reports directory
</span>            from(<span class="code-quote">"seda:reports"</span>).processRef(<span class="code-quote">"processReport"</span>).to(<span class="code-quote">"file:<span class="code-comment">//target/test-reports"</span>, <span class="code-quote">"mock:result"</span>);
</span>        }
    };
}

<span class="code-keyword">private</span> class ProcessReport <span class="code-keyword">implements</span> Processor {

    <span class="code-keyword">public</span> void process(Exchange exchange) <span class="code-keyword">throws</span> Exception {
        <span class="code-object">String</span> body = exchange.getIn().getBody(<span class="code-object">String</span>.class);
        <span class="code-comment">// <span class="code-keyword">do</span> some business logic here
</span>
        <span class="code-comment">// set the output to the file
</span>        exchange.getOut().setBody(body);

        <span class="code-comment">// set the output filename using java code logic, notice that <span class="code-keyword">this</span> is done by setting
</span>        <span class="code-comment">// a special header property of the out exchange
</span>        exchange.getOut().setHeader(Exchange.FILE_NAME, <span class="code-quote">"report.txt"</span>);
    }

}</pre>
</div></div>

<h4><a name="File2-Writetosubdirectoryusing%7B%7BExchange.FILENAME%7D%7D"></a>Write to subdirectory using <tt>Exchange.FILE_NAME</tt></h4>
<p>Using a single route, it is possible to write a file to any number of subdirectories. If you have a route setup as such:</p>
<div class="code"><div class="codeContent">
<pre class="code-java">&lt;route&gt;
    &lt;from uri=<span class="code-quote">"bean:myBean"</span>/&gt;
    &lt;to uri=<span class="code-quote">"file:/rootDirectory"</span>/&gt;
  &lt;/route&gt;</pre>
</div></div>

<p>You can have <tt>myBean</tt> set the header <tt>Exchange.FILE_NAME</tt> to values such as:</p>
<div class="code"><div class="codeContent">
<pre class="code-java">Exchange.FILE_NAME = hello.txt =&gt; /rootDirectory/hello.txt
Exchange.FILE_NAME = foo/bye.txt =&gt; /rootDirectory/foo/bye.txt</pre>
</div></div>

<p>This allows you to have a single route to write files to multiple destinations.</p>

<h4><a name="File2-Usingexpressionforfilenames"></a>Using expression for filenames</h4>

<p>In this sample we want to move consumed files to a backup folder using todays date as a sub foldername:</p>
<div class="code"><div class="codeContent">
<pre class="code-java">from(<span class="code-quote">"file:<span class="code-comment">//inbox?move=backup/${date:now:yyyyMMdd}/${file:name}"</span>).to(<span class="code-quote">"..."</span>);</span></pre>
</div></div>

<p>See <a href="/confluence/display/CAMEL/File+Language" title="File Language">File Language</a> for more samples.</p>

<h3><a name="File2-Avoidingreadingthesamefilemorethanonce%28idempotentconsumer%29"></a>Avoiding reading the same file more than once (idempotent consumer)</h3>
<p>Camel supports <a href="/confluence/display/CAMEL/Idempotent+Consumer" title="Idempotent Consumer">Idempotent Consumer</a> directly within the component so it will skip already processed files. This feature can be enabled by setting the <tt>idempotent=true</tt> option.</p>
<div class="code"><div class="codeContent">
<pre class="code-java">from(<span class="code-quote">"file:<span class="code-comment">//inbox?idempotent=<span class="code-keyword">true</span>"</span>).to(<span class="code-quote">"..."</span>);</span></pre>
</div></div>

<p>By default Camel uses a in memory based store for keeping track of consumed files, it uses a least recently used cache storing holding up to 1000 entries. You can plugin your own implementation of this store by using the <tt>idempotentRepository</tt> option using the # sign in the value to indicate it's a referring to a bean in the <a href="/confluence/display/CAMEL/Registry" title="Registry">Registry</a> with this id.</p>
<div class="code"><div class="codeContent">
<pre class="code-xml"><span class="code-tag"><span class="code-comment">&lt;!-- define our store as a plain spring bean --&gt;</span></span>
   <span class="code-tag">&lt;bean id=<span class="code-quote">"myStore"</span> class=<span class="code-quote">"com.mycompany.MyIdempotentStore"</span>/&gt;</span>

  <span class="code-tag">&lt;route&gt;</span>
    <span class="code-tag">&lt;from uri=<span class="code-quote">"file://inbox?idempotent=true&amp;amp;idempotentRepository=#myStore"</span>/&gt;</span>
    <span class="code-tag">&lt;to uri=<span class="code-quote">"bean:processInbox"</span>/&gt;</span>
  <span class="code-tag">&lt;/route&gt;</span></pre>
</div></div>

<p>Camel will log at <tt>DEBUG</tt> level if it skips a file because it has been consumed before:</p>
<div class="code"><div class="codeContent">
<pre class="code-java">DEBUG FileConsumer is idempotent and the file has been consumed before. Will skip <span class="code-keyword">this</span> file: target\idempotent\report.txt</pre>
</div></div>


<h4><a name="File2-UsingaFilebasedidempotentrepository"></a>Using a File based idempotent repository</h4>
<p>In this section we will use the file based idempotent repository <tt>org.apache.camel.processor.idempotent.FileIdempotentRepository</tt> instead of the in memory based that is used as default. <br/>
This repository uses a 1st level cache to avoid reading the file repository. It will only use the file repository to store the content of the 1st level cache. Thereby the repository can survive server restarts. It will load the content of the file into the 1st level cache upon startup. The file structure is very simple as it store the key in separate lines in the file. By default the file store has a size limit of 1mb when the file grew larger Camel will truncate the file store be rebuilding the content by flushing the 1st level cache in a fresh empty file.</p>

<p>We configure our repository using Spring XML creating our file idempotent repository and define our file consumer to use our repository with the <tt>idempotentRepository</tt> using # sign to indicate <a href="/confluence/display/CAMEL/Registry" title="Registry">Registry</a> lookup:</p>
<div class="code"><div class="codeContent">
<pre class="code-xml"><span class="code-tag"><span class="code-comment">&lt;!-- this is our file based idempotent store configured to use the .filestore.dat as file --&gt;</span></span>
<span class="code-tag">&lt;bean id=<span class="code-quote">"fileStore"</span> class=<span class="code-quote">"org.apache.camel.processor.idempotent.FileIdempotentRepository"</span>&gt;</span>
    <span class="code-tag"><span class="code-comment">&lt;!-- the filename for the store --&gt;</span></span>
    <span class="code-tag">&lt;property name=<span class="code-quote">"fileStore"</span> value=<span class="code-quote">"target/fileidempotent/.filestore.dat"</span>/&gt;</span>
    &lt;!-- the max filesize in bytes for the file. Camel will trunk and flush the cache
         if the file gets bigger --&gt;
    <span class="code-tag">&lt;property name=<span class="code-quote">"maxFileStoreSize"</span> value=<span class="code-quote">"512000"</span>/&gt;</span>
    <span class="code-tag"><span class="code-comment">&lt;!-- the number of elements in our store --&gt;</span></span>
    <span class="code-tag">&lt;property name=<span class="code-quote">"cacheSize"</span> value=<span class="code-quote">"250"</span>/&gt;</span>
<span class="code-tag">&lt;/bean&gt;</span>

<span class="code-tag">&lt;camelContext id=<span class="code-quote">"camel"</span> xmlns=<span class="code-quote">"http://camel.apache.org/schema/spring"</span>&gt;</span>
    <span class="code-tag">&lt;route&gt;</span>
        <span class="code-tag">&lt;from uri=<span class="code-quote">"file://target/fileidempotent/?idempotent=true&amp;amp;idempotentRepository=#fileStore&amp;amp;move=done/${file:name}"</span>/&gt;</span>
        <span class="code-tag">&lt;to uri=<span class="code-quote">"mock:result"</span>/&gt;</span>
    <span class="code-tag">&lt;/route&gt;</span>
<span class="code-tag">&lt;/camelContext&gt;</span></pre>
</div></div>


<h4><a name="File2-UsingaJPAbasedidempotentrepository"></a>Using a JPA based idempotent repository</h4>
<p>In this section we will use the JPA based idempotent repository instead of the in memory based that is used as default. </p>

<p>First we need a persistence-unit in <tt>META-INF/persistence.xml</tt> where we need to use the class <tt>org.apache.camel.processor.idempotent.jpa.MessageProcessed</tt> as model.</p>
<div class="code"><div class="codeContent">
<pre class="code-xml"><span class="code-tag">&lt;persistence-unit name=<span class="code-quote">"idempotentDb"</span> transaction-type=<span class="code-quote">"RESOURCE_LOCAL"</span>&gt;</span>
  <span class="code-tag">&lt;class&gt;</span>org.apache.camel.processor.idempotent.jpa.MessageProcessed<span class="code-tag">&lt;/class&gt;</span>

  <span class="code-tag">&lt;properties&gt;</span>
    <span class="code-tag">&lt;property name=<span class="code-quote">"openjpa.ConnectionURL"</span> value=<span class="code-quote">"jdbc:derby:target/idempotentTest;create=true"</span>/&gt;</span>
    <span class="code-tag">&lt;property name=<span class="code-quote">"openjpa.ConnectionDriverName"</span> value=<span class="code-quote">"org.apache.derby.jdbc.EmbeddedDriver"</span>/&gt;</span>
    <span class="code-tag">&lt;property name=<span class="code-quote">"openjpa.jdbc.SynchronizeMappings"</span> value=<span class="code-quote">"buildSchema"</span>/&gt;</span>
    <span class="code-tag">&lt;property name=<span class="code-quote">"openjpa.Log"</span> value=<span class="code-quote">"DefaultLevel=WARN, Tool=INFO"</span>/&gt;</span>
  <span class="code-tag">&lt;/properties&gt;</span>
<span class="code-tag">&lt;/persistence-unit&gt;</span></pre>
</div></div>

<p>Then we need to setup a Spring jpaTemplate in the spring XML file:</p>
<div class="code"><div class="codeContent">
<pre class="code-xml"><span class="code-tag"><span class="code-comment">&lt;!-- this is standard spring JPA configuration --&gt;</span></span>
<span class="code-tag">&lt;bean id=<span class="code-quote">"jpaTemplate"</span> class=<span class="code-quote">"org.springframework.orm.jpa.JpaTemplate"</span>&gt;</span>
    <span class="code-tag">&lt;property name=<span class="code-quote">"entityManagerFactory"</span> ref=<span class="code-quote">"entityManagerFactory"</span>/&gt;</span>
<span class="code-tag">&lt;/bean&gt;</span>

<span class="code-tag">&lt;bean id=<span class="code-quote">"entityManagerFactory"</span> class=<span class="code-quote">"org.springframework.orm.jpa.LocalEntityManagerFactoryBean"</span>&gt;</span>
    <span class="code-tag"><span class="code-comment">&lt;!-- we use idempotentDB as the persitence unit name defined in the persistence.xml file --&gt;</span></span>
    <span class="code-tag">&lt;property name=<span class="code-quote">"persistenceUnitName"</span> value=<span class="code-quote">"idempotentDb"</span>/&gt;</span>
<span class="code-tag">&lt;/bean&gt;</span></pre>
</div></div>

<p>And finally we can create our JPA idempotent repository in the spring XML file as well:</p>
<div class="code"><div class="codeContent">
<pre class="code-xml"><span class="code-tag"><span class="code-comment">&lt;!-- we define our jpa based idempotent repository we want to use in the file consumer --&gt;</span></span>
<span class="code-tag">&lt;bean id=<span class="code-quote">"jpaStore"</span> class=<span class="code-quote">"org.apache.camel.processor.idempotent.jpa.JpaMessageIdRepository"</span>&gt;</span>
    <span class="code-tag"><span class="code-comment">&lt;!-- Here we refer to the spring jpaTemplate --&gt;</span></span>
    <span class="code-tag">&lt;constructor-arg index=<span class="code-quote">"0"</span> ref=<span class="code-quote">"jpaTemplate"</span>/&gt;</span>
    &lt;!-- This 2nd parameter is the name  (= a cateogry name).
         You can have different repositories with different names --&gt;
    <span class="code-tag">&lt;constructor-arg index=<span class="code-quote">"1"</span> value=<span class="code-quote">"FileConsumer"</span>/&gt;</span>
<span class="code-tag">&lt;/bean&gt;</span></pre>
</div></div>

<p>And yes then we just need to refer to the <b>jpaStore</b> bean in the file consumer endpoint using the [[idempotentRepository}} using the # syntax option:</p>
<div class="code"><div class="codeContent">
<pre class="code-xml"><span class="code-tag">&lt;route&gt;</span>
    <span class="code-tag">&lt;from uri=<span class="code-quote">"file://inbox?idempotent=true&amp;amp;idempotentRepository=#jpaStore"</span>/&gt;</span>
    <span class="code-tag">&lt;to uri=<span class="code-quote">"bean:processInbox"</span>/&gt;</span>
  <span class="code-tag">&lt;/route&gt;</span></pre>
</div></div>

<h3><a name="File2-Filterusingorg.apache.camel.component.file.GenericFileFilter"></a>Filter using org.apache.camel.component.file.GenericFileFilter</h3>
<p>Camel supports pluggable filtering strategies. You can then configure the endpoint with such a filter to skip certain files being processed.</p>

<p>In the sample we have build our own filter that skips files starting with skip in the filename:</p>
<div class="code"><div class="codeContent">
<pre class="code-java"><span class="code-keyword">public</span> class MyFileFilter <span class="code-keyword">implements</span> GenericFileFilter {
    <span class="code-keyword">public</span> <span class="code-object">boolean</span> accept(GenericFile pathname) {
        <span class="code-comment">// we dont accept any files starting with skip in the name
</span>        <span class="code-keyword">return</span> !pathname.getFileName().startsWith(<span class="code-quote">"skip"</span>);
    }
}</pre>
</div></div>

<p>And then we can configure our route using the <b>filter</b> attribute to reference our filter (using # notation) that we have defines in the spring XML file:</p>
<div class="code"><div class="codeContent">
<pre class="code-xml"><span class="code-tag"><span class="code-comment">&lt;!-- define our sorter as a plain spring bean --&gt;</span></span>
   <span class="code-tag">&lt;bean id=<span class="code-quote">"myFilter"</span> class=<span class="code-quote">"com.mycompany.MyFileSorter"</span>/&gt;</span>

  <span class="code-tag">&lt;route&gt;</span>
    <span class="code-tag">&lt;from uri=<span class="code-quote">"file://inbox?filter=#myFilter"</span>/&gt;</span>
    <span class="code-tag">&lt;to uri=<span class="code-quote">"bean:processInbox"</span>/&gt;</span>
  <span class="code-tag">&lt;/route&gt;</span></pre>
</div></div>

<h4><a name="File2-FilteringusingANTpathmatcher"></a>Filtering using ANT path matcher</h4>
<p>The ANT path matcher is shipped out-of-the-box in the <b>camel-spring</b> jar. So you need to depend on <b>camel-spring</b> if you are using Maven.<br/>
The reasons is that we leverage Spring's <span class="nobr"><a href="http://static.springframework.org/spring/docs/2.5.x/api/org/springframework/util/AntPathMatcher.html" title="Visit page outside Confluence" rel="nofollow">AntPathMatcher<sup><img class="rendericon" src="/confluence/images/icons/linkext7.gif" height="7" width="7" align="absmiddle" alt="" border="0"/></sup></a></span> to do the actual matching.</p>

<p>The file paths is matched with the following rules:</p>
<ul class="alternate" type="square">
	<li><tt>?</tt> matches one character</li>
	<li><tt>*</tt> matches zero or more characters</li>
	<li><tt>**</tt> matches zero or more directories in a path</li>
</ul>


<p>The sample below demonstrates how to use it:</p>
<div class="code"><div class="codeContent">
<pre class="code-xml"><span class="code-tag">&lt;camelContext xmlns=<span class="code-quote">"http://camel.apache.org/schema/spring"</span>&gt;</span>
    <span class="code-tag">&lt;template id=<span class="code-quote">"camelTemplate"</span>/&gt;</span>

    <span class="code-tag"><span class="code-comment">&lt;!-- use myFilter as filter to allow setting ANT paths for which files to scan for --&gt;</span></span>
    <span class="code-tag">&lt;endpoint id=<span class="code-quote">"myFileEndpoint"</span> uri=<span class="code-quote">"file://target/antpathmatcher?recursive=true&amp;amp;filter=#myAntFilter"</span>/&gt;</span>

    <span class="code-tag">&lt;route&gt;</span>
        <span class="code-tag">&lt;from ref=<span class="code-quote">"myFileEndpoint"</span>/&gt;</span>
        <span class="code-tag">&lt;to uri=<span class="code-quote">"mock:result"</span>/&gt;</span>
    <span class="code-tag">&lt;/route&gt;</span>
<span class="code-tag">&lt;/camelContext&gt;</span>

<span class="code-tag"><span class="code-comment">&lt;!-- we use the antpath file filter to use ant paths for includes and exlucde --&gt;</span></span>
<span class="code-tag">&lt;bean id=<span class="code-quote">"myAntFilter"</span> class=<span class="code-quote">"org.apache.camel.component.file.AntPathMatcherGenericFileFilter"</span>&gt;</span>
    <span class="code-tag"><span class="code-comment">&lt;!-- include and file in the subfolder that has day in the name --&gt;</span></span>
    <span class="code-tag">&lt;property name=<span class="code-quote">"includes"</span> value=<span class="code-quote">"**/subfolder/**/*day*"</span>/&gt;</span>
    <span class="code-tag"><span class="code-comment">&lt;!-- exclude all files with bad in name or .xml files. Use comma to seperate multiple excludes --&gt;</span></span>
    <span class="code-tag">&lt;property name=<span class="code-quote">"excludes"</span> value=<span class="code-quote">"**/*bad*,**/*.xml"</span>/&gt;</span>
<span class="code-tag">&lt;/bean&gt;</span></pre>
</div></div>

<h3><a name="File2-SortingusingComparator"></a>Sorting using Comparator</h3>
<p>Camel supports pluggable sorting strategies. This strategy it to use the build in java.util.Comparator in Java. You can then configure the endpoint with such a comparator and have Camel sort the files before being processed.</p>

<p>In the sample we have build our own comparator that just sorts by file name:</p>
<div class="code"><div class="codeContent">
<pre class="code-java"><span class="code-keyword">public</span> class MyFileSorter <span class="code-keyword">implements</span> Comparator&lt;GenericFile&gt; {
    <span class="code-keyword">public</span> <span class="code-object">int</span> compare(GenericFile o1, GenericFile o2) {
        <span class="code-keyword">return</span> o1.getFileName().compareTo(o2.getFileName());
    }
}</pre>
</div></div>

<p>And then we can configure our route using the <b>sorter</b> option to reference to our sorter (mySorter) we have defined in the spring XML file:</p>
<div class="code"><div class="codeContent">
<pre class="code-xml"><span class="code-tag"><span class="code-comment">&lt;!-- define our sorter as a plain spring bean --&gt;</span></span>
   <span class="code-tag">&lt;bean id=<span class="code-quote">"mySorter"</span> class=<span class="code-quote">"com.mycompany.MyFileSorter"</span>/&gt;</span>

  <span class="code-tag">&lt;route&gt;</span>
    <span class="code-tag">&lt;from uri=<span class="code-quote">"file://inbox?sorter=#mySorter"</span>/&gt;</span>
    <span class="code-tag">&lt;to uri=<span class="code-quote">"bean:processInbox"</span>/&gt;</span>
  <span class="code-tag">&lt;/route&gt;</span></pre>
</div></div>

<table cellpadding='5' width='85%' cellspacing='8px' class='tipMacro' border="0" align='center'><colgroup><col width='24'><col></colgroup><tr><td valign='top'><img src="/confluence/images/icons/emoticons/check.gif" width="16" height="16" align="absmiddle" alt="" border="0"></td><td><b class="strong">URI options can reference beans using the # syntax</b><br />
<p>In the Spring DSL route about notice that we can refer to beans in the <a href="/confluence/display/CAMEL/Registry" title="Registry">Registry</a> by prefixing the id with #. So writing <tt>sorter=#mySorter</tt>, will instruct Camel to go look in the <a href="/confluence/display/CAMEL/Registry" title="Registry">Registry</a> for a bean with the id mySorter.</p></td></tr></table>

<h3><a name="File2-SortingusingsortBy"></a>Sorting using sortBy</h3>
<p>Camel supports pluggable sorting strategies. This strategy it to use the <a href="/confluence/display/CAMEL/File+Language" title="File Language">File Language</a> to configure the sorting. The sortBy is configured as:</p>
<div class="code"><div class="codeContent">
<pre class="code-java">sortBy=group 1;group 2;group 3;...</pre>
</div></div>
<p>Where each group is separated with semi colon. In the simple situations you just use one group, so a simple example could be:</p>
<div class="code"><div class="codeContent">
<pre class="code-java">sortBy=file:name</pre>
</div></div>
<p>This will sort by file name, you can reverse the order by prefixing <tt>reverse:</tt> to the group, so the sorting is now Z..A:</p>
<div class="code"><div class="codeContent">
<pre class="code-java">sortBy=reverse:file:name</pre>
</div></div>
<p>As we have the full power of <a href="/confluence/display/CAMEL/File+Language" title="File Language">File Language</a> we can use some of the other parameters, so if we want to sort by file size we do:</p>
<div class="code"><div class="codeContent">
<pre class="code-java">sortBy=file:size</pre>
</div></div>

<p>You can configure to ignore the case, using <tt>ignoreCase:</tt> for string comparison, so if you want to use file name sorting but to ignore the case then we do:</p>
<div class="code"><div class="codeContent">
<pre class="code-java">sortBy=ignoreCase:file:name</pre>
</div></div>
<p>You can combine ignore case and reverse, however reverse must be specified first:</p>
<div class="code"><div class="codeContent">
<pre class="code-java">sortBy=reverse:ignoreCase:file:name</pre>
</div></div>

<p>In the sample below we want to sort by last modified file, so we do:</p>
<div class="code"><div class="codeContent">
<pre class="code-java">sortBy=file:modifed</pre>
</div></div>
<p>And then we want to group by name as a 2nd option so files with same modifcation is sorted by name:</p>
<div class="code"><div class="codeContent">
<pre class="code-java">sortBy=file:modifed;file:name</pre>
</div></div>
<p>Now there is an issue here, can you spot it? Well the modified timestamp of the file is too fine as it will be in millis, but what if we want to sort by date only and then sub group by name?<br/>
Well as we have the true power of <a href="/confluence/display/CAMEL/File+Language" title="File Language">File Language</a> we can use the its date command that supports patterns. So this can be solved as:</p>
<div class="code"><div class="codeContent">
<pre class="code-java">sortBy=date:file:yyyyMMdd;file:name</pre>
</div></div>
<p>Yeah that is pretty powerful, oh by the way you can also use reverse per group so we could reverse the file names:</p>
<div class="code"><div class="codeContent">
<pre class="code-java">sortBy=date:file:yyyyMMdd;reverse:file:name</pre>
</div></div>

<h3><a name="File2-UsingGenericFileProcessStrategy"></a>Using GenericFileProcessStrategy</h3>
<p>The option <tt>processStrategy</tt> can be used to use a custom GenericFileProcessStrategy that allows you to implement your own <em>begin</em>, <em>commit</em> and <em>rollback</em> logic.<br/>
For instance lets assume a system writes a file in a folder you should consume. But you should not start consuming the file before another <em>ready</em> file have been written as well.</p>

<p>So by implementing our own GenericFileProcessStrategy we can implement this as:</p>
<ul class="alternate" type="square">
	<li>in the begin method we can test whether the special <em>ready</em> file exists. The begin method returns a boolean to indicate if we can consume the file or not.</li>
	<li>in the commit method we can move the actual file and also delete the <em>ready</em> file.</li>
</ul>


<h3><a name="File2-Debuglogging"></a>Debug logging</h3>
<p>This component has log level <b>TRACE</b> that can be helpful if you have problems.</p>

<h3><a name="File2-SeeAlso"></a>See Also</h3>
<ul>
	<li><a href="/confluence/display/CAMEL/Configuring+Camel" title="Configuring Camel">Configuring Camel</a></li>
	<li><a href="/confluence/display/CAMEL/Component" title="Component">Component</a></li>
	<li><a href="/confluence/display/CAMEL/Endpoint" title="Endpoint">Endpoint</a></li>
	<li><a href="/confluence/display/CAMEL/Getting+Started" title="Getting Started">Getting Started</a></li>
</ul>

<ul class="alternate" type="square">
	<li><a href="/confluence/display/CAMEL/File+Language" title="File Language">File Language</a></li>
	<li><a href="/confluence/display/CAMEL/FTP2" title="FTP2">FTP2</a></li>
</ul>
</div>


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