<html>
<head>
<meta name="viewport" content="width=device-width" />
<base href="https://cwiki.apache.org/confluence" />
<style type="text/css">
body, #email-content, #email-content-inner { font-family: Arial,FreeSans,Helvetica,sans-serif; }
body, p, blockquote, pre, code, td, th, li, dt, dd { font-size: 13px; }
small { font-size: 11px; }
body { width:100% !important; -webkit-font-smoothing: antialiased; }
body,
#email-wrapper { background-color: #f0f0f0; }
#email-wrapper-inner { padding: 20px; text-align: center; }
#email-content-inner { background-color: #fff; border: 1px solid #bbb; color: $menuTxtColour; padding:20px; text-align:left; }
#email-wrapper-inner > table { width: 100%; }
#email-wrapper-inner.thin > table { margin: 0 auto; width: 50%; }
#email-footer { padding: 0 16px 32px 16px; margin: 0; }
.email-indent { margin: 8px 0 16px 0; }
.email-comment { margin: 0 0 0 56px; }
.email-comment.removed { background-color: #ffe7e7; border: 1px solid #df9898; padding: 0 8px;}
#email-title-avatar { text-align: left; vertical-align: top; width: 48px; padding-right: 8px; }
#email-title-flavor { margin: 0; padding: 0 0 4px 0; }
#email-title-heading { font-size: 16px; line-height: 20px; min-height: 20px; margin: 0; padding: 0; }
#email-title .icon { border: 0; padding: 0 5px 0 0; text-align: left; vertical-align: middle; }
#email-actions { border-top: 1px solid #bbb; color: #505050; margin: 8px 0 0 0; padding: 0; }
#email-actions td { padding-top: 8px; }
#email-actions .left { max-width: 45%; text-align: left; }
#email-actions .right { text-align: right; }
.email-reply-divider { border-top: 1px solid #bbb; color: #505050; margin: 32px 0 8px 0; padding: 8px 0; }
.email-section-title { border-bottom: 1px solid #bbb; margin: 8px 0; padding: 8px 0 0 0; }
.email-metadata { color: #505050; }
a { color: #326ca6; text-decoration: none; }
a:hover { color: #336ca6; text-decoration: underline; }
a:active {color: #326ca6; }
a.email-footer-link { color: #505050; font-size: 11px; }
.email-item-list { list-style: none; margin: 4px 0; padding-left: 0; }
.email-item-list li { list-style: none; margin: 0; padding: 4px 0; }
.email-list-divider { color: #505050; padding: 0 0.35em; }
.email-operation-icon { padding-right: 5px; }
.avatar { -ms-interpolation-mode: bicubic; border-radius: 3px;}
.avatar-link { margin: 2px; }
.tableview th { border-bottom: 1px solid #69C; font-weight: bold; text-align: left; }
.tableview td { border-bottom: 1px solid #bbbbbb; text-align: left; padding: 4px 16px 4px 0; }
.aui-message { margin: 1em 0; padding: 8px; }
.aui-message.info { background-color: #e0f0ff; border: 1px solid #9eb6d4; }
.aui-message.success { background-color: #ddfade; border: 1px solid #93c49f; }
.aui-message.error,
.aui-message.removed { background-color: #ffe7e7; border: 1px solid #df9898; color: #000; }
.call-to-action-table { margin: 10px 1px 1px 1px;}
.call-to-cancel-container, .call-to-action-container { padding: 5px 20px; }
.call-to-cancel-container { border: 1px solid #aaa; background-color: #eee; border-radius: 3px; }
.call-to-cancel-container a.call-to-cancel-button { background-color: #eee; font-size: 14px; line-height: 1; padding: 0; margin: 0; color: #666; font-family: sans-serif;}
.call-to-action-container { border: 1px solid #486582; background-color: #3068A2; border-radius: 3px; padding: 4px 10px; }
.call-to-action-container a.call-to-action-button { background-color: #3068A2; font-size: 14px; line-height: 1; padding: 0; margin: 0; color: #fff; font-weight: bold; font-family: sans-serif; }
/** The span around the inline task checkbox image */
.diff-inline-task-overlay {
display: inline-block;
text-align: center;
height: 1.5em;
padding: 5px 0px 1px 5px;
margin-right: 5px;
/** Unfortunately, the negative margin-left is stripped out in gmail */
margin-left: -5px;
}
@media handheld, only screen and (max-device-width: 480px) {
div, a, p, td, th, li, dt, dd { -webkit-text-size-adjust: auto; }
small, small a { -webkit-text-size-adjust: 90%; }
td[id=email-wrapper-inner] { padding: 2px !important; }
td[id=email-content-inner] { padding: 8px !important; }
td[id="email-wrapper-inner"][class="thin"] > table { text-align: left !important; width: 100% !important; }
td[id=email-footer] { padding: 8px 12px !important; }
div[class=email-indent] { margin: 8px 0px !important; }
div[class=email-comment] { margin: 0 !important; }
p[id=email-title-flavor] a { display: block; } /* puts the username and the action on separate lines */
p[id=email-permalink] { padding: 4px 0 0 0 !important; }
table[id=email-actions] td { padding-top: 0 !important; }
table[id=email-actions] td.right { text-align: right !important; }
table[id=email-actions] .email-list-item { display: block; margin: 1em 0 !important; word-wrap: normal !important; }
span[class=email-list-divider] { display: none; }
}
</style>
</head>
<body style="font-family: Arial, FreeSans, Helvetica, sans-serif; font-size: 13px; width: 100%; -webkit-font-smoothing: antialiased; background-color: #f0f0f0">
<table id="email-wrapper" width="100%" cellspacing="0" cellpadding="0" border="0" style="background-color: #f0f0f0">
<tbody>
<tr valign="middle">
<td id="email-wrapper-inner" style="font-size: 13px; padding: 20px; text-align: center">
<table id="email-content" cellspacing="0" cellpadding="0" border="0" style="font-family: Arial, FreeSans, Helvetica, sans-serif; width: 100%">
<tbody>
<tr valign="top">
<td id="email-content-inner" align="left" style="font-family: Arial, FreeSans, Helvetica, sans-serif; font-size: 13px; background-color: #fff; border: 1px solid #bbb; padding: 20px; text-align: left">
<table id="email-title" cellpadding="0" cellspacing="0" border="0" width="100%">
<tbody>
<tr>
<td id="email-title-avatar" rowspan="2" style="font-size: 13px; text-align: left; vertical-align: top; width: 48px; padding-right: 8px"> <img class="avatar" src="cid:avatar_0bcbc540a20cfb82d3bb3f7e27fda8e6" border="0" height="48" width="48" style="-ms-interpolation-mode: bicubic; border-radius: 3px" /> </td>
<td valign="top" style="font-size: 13px">
<div id="email-title-flavor" class="email-metadata" style="margin: 0; padding: 0 0 4px 0; color: #505050">
<a href=" https://cwiki.apache.org/confluence/display/~davsclaus " style="color:#326ca6;text-decoration:none;; color: #326ca6; text-decoration: none">Claus Ibsen</a> edited the page:
</div> </td>
</tr>
<tr>
<td valign="top" style="font-size: 13px"> <h2 id="email-title-heading" style="font-size: 16px; line-height: 20px; min-height: 20px; margin: 0; padding: 0"> <a href="https://cwiki.apache.org/confluence/display/CAMEL/Cache" style="color: #326ca6; text-decoration: none"> <img class="icon" src="cid:page-icon" alt="" style="border: 0; padding: 0 5px 0 0; text-align: left; vertical-align: middle" /> <strong style="font-size:16px;line-height:20px;vertical-align:top;">Cache</strong> </a> </h2> </td>
</tr>
</tbody>
</table>
<div class="email-indent" style="margin: 8px 0 16px 0">
<div class="email-diff">
<div id="page-diffs" class="wiki-content">
<p class="diff-context-placeholder" style="font-size: 13px">...</p>
<p class="diff-block-context" style="font-size: 13px">Maven users will need to add the following dependency to their <code style="font-size: 13px">pom.xml</code> for this component:</p>
<table class="diff-macro diff-block-target diff-block-context" style="background-color: #f0f0f0;border: 1px solid #dddddd;margin: 10px 1px;padding: 0 2px 2px;width: 100%;">
<thead>
<tr>
<th class="diff-macro-title" style="background-color: transparent; text-align: left; font-weight: normal;padding: 5px;; font-size: 13px"><span class="icon macro-placeholder-icon" style="background-color: ;line-height: 20px;"><img src="https://cwiki.apache.org/confluence/s/en_GB-1988229788/4109/76e0dbb30bc8580e459c201f3535d84f9283a9ac.1/_/plugins/servlet/confluence/placeholder/macro-icon?name=code" style="padding-right: 5px; vertical-align: text-bottom;" /> </span>Code Block</th>
</tr>
</thead>
<tbody>
<tr>
<td class="diff-macro-properties" style="background-color: #fafafa; padding: 0 0 0 5px; font-size: 12px; text-align: left;padding: 0; border: 1px solid #dddddd;; font-size: 13px">
<table>
<tbody>
<tr>
<td style="background-color: #fafafa; padding: 0 0 0 5px; font-size: 12px; text-align: left;; font-size: 13px"></td>
<td style="background-color: #fafafa; padding: 0 0 0 5px; font-size: 12px; text-align: left;; font-size: 13px">xml</td>
</tr>
</tbody>
</table> </td>
</tr>
</tbody>
<tbody>
<tr>
<td class="diff-macro-body" style="background-color: #fff;border: 1px solid #dddddd;padding: 10px;; font-size: 13px"> <pre style="font-size: 13px">
<span class="diff-html-removed" id="removed-diff-0" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;">
</span><dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-cache</artifactId>
<version>x.x.x</version>
<!-- use the same version as your Camel core version -->
</dependency>
</pre> </td>
</tr>
</tbody>
</table>
<h3 id="Cache-URIformat" class="diff-block-context">URI format</h3>
<table class="diff-macro diff-block-target" style="background-color: #f0f0f0;border: 1px solid #dddddd;margin: 10px 1px;padding: 0 2px 2px;width: 100%;">
<thead>
<tr>
<th class="diff-macro-title" style="background-color: transparent; text-align: left; font-weight: normal;padding: 5px;; font-size: 13px"><span class="icon macro-placeholder-icon" style="background-color: ;line-height: 20px;"><img src="https://cwiki.apache.org/confluence/s/en_GB-1988229788/4109/76e0dbb30bc8580e459c201f3535d84f9283a9ac.1/_/plugins/servlet/confluence/placeholder/macro-icon?name=code" style="padding-right: 5px; vertical-align: text-bottom;" /> </span>Code Block</th>
</tr>
</thead>
<tbody>
<tr>
<td class="diff-macro-body" style="background-color: #fff;border: 1px solid #dddddd;padding: 10px;; font-size: 13px"> <pre style="font-size: 13px">
<span class="diff-html-removed" id="removed-diff-1" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;">
</span>cache://cacheName[?options]
</pre> </td>
</tr>
</tbody>
</table>
<p class="diff-block-context" style="font-size: 13px">You can append query options to the URI in the following format, <code style="font-size: 13px">?option=value&option=#beanRef&...</code> </p>
<h3 id="Cache-Options" class="diff-block-context">Options</h3>
<table class="diff-macro diff-block-target diff-block-context" style="background-color: #f0f0f0;border: 1px solid #dddddd;margin: 10px 1px;padding: 0 2px 2px;width: 100%;">
<thead>
<tr>
<th class="diff-macro-title" style="background-color: transparent; text-align: left; font-weight: normal;padding: 5px;; font-size: 13px"><span class="icon macro-placeholder-icon" style="background-color: ;line-height: 20px;"><img src="https://cwiki.apache.org/confluence/s/en_GB-1988229788/4109/76e0dbb30bc8580e459c201f3535d84f9283a9ac.1/_/images/icons/macrobrowser/macro-placeholder-default.png" style="padding-right: 5px; vertical-align: text-bottom;" /> </span>Wiki Markup</th>
</tr>
</thead>
<tbody>
<tr>
<td class="diff-macro-body" style="background-color: #fff;border: 1px solid #dddddd;padding: 10px;; font-size: 13px"> <pre style="font-size: 13px">
<span class="diff-html-removed" id="removed-diff-2" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;">{div:class=confluenceTableSmall}
</span>|| Name || Default Value || Description ||
| {{maxElementsInMemory}} | {{1000}} | The number of elements that may be stored in the defined cache |
| {{memoryStoreEvictionPolicy}} | {{MemoryStoreEvictionPolicy.LFU}} | The number of elements that may be stored in the defined cache. Options include
- MemoryStoreEvictionPolicy.LFU - Least frequently used
- MemoryStoreEvictionPolicy.LRU - Least recently used
- MemoryStoreEvictionPolicy.FIFO - first in first out, the oldest element by creation time |
| {{overflowToDisk}} | {{true}} | Specifies whether cache may overflow to disk |
| {{eternal}} | {{false}} | Sets whether elements are eternal. If eternal, timeouts are ignored and the\\
element never expires. |
| {{timeToLiveSeconds}} | {{300}} | The maximum time between creation time and when an element expires.\\
Is used only if the element is not eternal |
| {{timeToIdleSeconds}} | {{300}} | The maximum amount of time between accesses before an element expires |
| {{diskPersistent}} | {{false}} | Whether the disk store persists between restarts of the Virtual Machine. |
| {{diskExpiryThreadIntervalSeconds}} | {{120}} | The number of seconds between runs of the disk expiry thread. |
| {{cacheManagerFactory}} | {{null}} | *Camel 2.8:* If you want to use a custom factory which instantiates and creates the EHCache {{net.sf.ehcache.CacheManager}}. \\ \\ _Type:_ abstract org.apache.camel.component.cache.CacheManagerFactory |
| {{eventListenerRegistry}} | {{null}} | *Camel 2.8:* Sets a list of EHCache {{net.sf.ehcache.event.CacheEventListener}} for all new caches\- no need to define it per cache in EHCache xml config anymore. \\ \\ _Type:_ org.apache.camel.component.cache.CacheEventListenerRegistry |
| {{cacheLoaderRegistry}} | {{null}} | *Camel 2.8:* Sets a list of {{org.apache.camel.component.cache.CacheLoaderWrapper}} that extends EHCache {{net.sf.ehcache.loader.CacheLoader}} for all new caches\- no need to define it per cache in EHCache xml config anymore. \\ \\ _Type:_ org.apache.camel.component.cache.CacheLoaderRegistry |
| {{key}} | {{null}} | *Camel 2.10:* To configure using a cache key by default. If a key is provided in the message header, then the key from the header takes precedence. |
| {{operation}} | {{null}} | *Camel 2.10:* To configure using an cache operation by default. If an operation in the message header, then the operation from the header takes precedence. | </pre> </td>
</tr>
</tbody>
</table>
<h3 id="Cache-CacheComponentoptions" class="diff-block-target diff-block-context"> <span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">Cache Component options</span> </h3>
<table class="diff-macro diff-html-added diff-block-target diff-block-context" style="background-color: #f0f0f0;border: 1px solid #dddddd;margin: 10px 1px;padding: 0 2px 2px;width: 100%;background-color: #ddfade;border-color: #93c49f;">
<thead>
<tr>
<th class="diff-macro-title" style="background-color: transparent; text-align: left; font-weight: normal;padding: 5px;; font-size: 13px"><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;"><span class="icon macro-placeholder-icon" style="background-color: ;line-height: 20px;"><img src="https://cwiki.apache.org/confluence/s/en_GB-1988229788/4109/76e0dbb30bc8580e459c201f3535d84f9283a9ac.1/_/images/icons/macrobrowser/macro-placeholder-default.png" style="padding-right: 5px; vertical-align: text-bottom;" /> </span>Wiki Markup</span></th>
</tr>
</thead>
<tbody>
<tr>
<td class="diff-macro-body" style="background-color: #fff;border: 1px solid #dddddd;padding: 10px;; font-size: 13px"> <pre style="font-size: 13px">
<span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">||</span> <span class="diff-html-removed" id="removed-diff-3" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;">{div}</span><span class="diff-html-added" id="added-diff-1" style="font-size: 100%; background-color: #ddfade;">Name || Default Value || Description ||
| {{configuration}} | | To use a custom {{org.apache.camel.component.cache.CacheConfiguration}} configuration. |
| {{cacheManagerFactory}} | | To use a custom {{org.apache.camel.component.cache.CacheManagerFactory}}. |
| {{configurationFile}} | | *Camel 2.13/2.12.3:* To configure the location of the {{ehcache.xml}} file to use, such as {{classpath:com/foo/mycache.xml}} to load from classpath. By default the configuration is loaded from {{classpath:ehcache.xml}}. | </span>
</pre> </td>
</tr>
</tbody>
</table>
<h3 id="Cache-Sending/ReceivingMessagesto/fromthecache" class="diff-block-target diff-block-context"> <span style="line-height: 1.5625;"><span class="diff-html-changed" id="changed-diff-0" style="background-color: #d6f0ff;">Sending/Receiving Messages to/from the cache</span></span> </h3>
<h4 id="Cache-MessageHeadersuptoCamel2.7" class="diff-block-context">Message Headers up to Camel 2.7</h4>
<p class="diff-context-placeholder" style="font-size: 13px">...</p>
<h4 id="Cache-Example1:Configuringthecache" class="diff-block-context">Example 1: Configuring the cache</h4>
<table class="diff-macro diff-block-target" style="background-color: #f0f0f0;border: 1px solid #dddddd;margin: 10px 1px;padding: 0 2px 2px;width: 100%;">
<thead>
<tr>
<th class="diff-macro-title" style="background-color: transparent; text-align: left; font-weight: normal;padding: 5px;; font-size: 13px"><span class="icon macro-placeholder-icon" style="background-color: ;line-height: 20px;"><img src="https://cwiki.apache.org/confluence/s/en_GB-1988229788/4109/76e0dbb30bc8580e459c201f3535d84f9283a9ac.1/_/plugins/servlet/confluence/placeholder/macro-icon?name=code" style="padding-right: 5px; vertical-align: text-bottom;" /> </span>Code Block</th>
</tr>
</thead>
<tbody>
<tr>
<td class="diff-macro-body" style="background-color: #fff;border: 1px solid #dddddd;padding: 10px;; font-size: 13px"> <pre style="font-size: 13px">
<span class="diff-html-removed" id="removed-diff-4" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;">
</span>from("cache://MyApplicationCache" +
"?maxElementsInMemory=1000" +
"&memoryStoreEvictionPolicy=" +
"MemoryStoreEvictionPolicy.LFU" +
"&overflowToDisk=true" +
"&eternal=true" +
"&timeToLiveSeconds=300" +
"&timeToIdleSeconds=true" +
"&diskPersistent=true" +
"&diskExpiryThreadIntervalSeconds=300")
</pre> </td>
</tr>
</tbody>
</table>
<h4 id="Cache-Example2:Addingkeystothecache" class="diff-block-context">Example 2: Adding keys to the cache</h4>
<table class="diff-macro diff-block-target" style="background-color: #f0f0f0;border: 1px solid #dddddd;margin: 10px 1px;padding: 0 2px 2px;width: 100%;">
<thead>
<tr>
<th class="diff-macro-title" style="background-color: transparent; text-align: left; font-weight: normal;padding: 5px;; font-size: 13px"><span class="icon macro-placeholder-icon" style="background-color: ;line-height: 20px;"><img src="https://cwiki.apache.org/confluence/s/en_GB-1988229788/4109/76e0dbb30bc8580e459c201f3535d84f9283a9ac.1/_/plugins/servlet/confluence/placeholder/macro-icon?name=code" style="padding-right: 5px; vertical-align: text-bottom;" /> </span>Code Block</th>
</tr>
</thead>
<tbody>
<tr>
<td class="diff-macro-body" style="background-color: #fff;border: 1px solid #dddddd;padding: 10px;; font-size: 13px"> <pre style="font-size: 13px">
<span class="diff-html-removed" id="removed-diff-5" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;">
</span>RouteBuilder builder = new RouteBuilder() {
public void configure() {
from("direct:start")
.setHeader(CacheConstants.CACHE_OPERATION, constant(CacheConstants.CACHE_OPERATION_ADD))
.setHeader(CacheConstants.CACHE_KEY, constant("Ralph_Waldo_Emerson"))
.to("cache://TestCache1")
}
};
</pre> </td>
</tr>
</tbody>
</table>
<h4 id="Cache-Example2:Updatingexistingkeysinacache" class="diff-block-context">Example 2: Updating existing keys in a cache</h4>
<table class="diff-macro diff-block-target" style="background-color: #f0f0f0;border: 1px solid #dddddd;margin: 10px 1px;padding: 0 2px 2px;width: 100%;">
<thead>
<tr>
<th class="diff-macro-title" style="background-color: transparent; text-align: left; font-weight: normal;padding: 5px;; font-size: 13px"><span class="icon macro-placeholder-icon" style="background-color: ;line-height: 20px;"><img src="https://cwiki.apache.org/confluence/s/en_GB-1988229788/4109/76e0dbb30bc8580e459c201f3535d84f9283a9ac.1/_/plugins/servlet/confluence/placeholder/macro-icon?name=code" style="padding-right: 5px; vertical-align: text-bottom;" /> </span>Code Block</th>
</tr>
</thead>
<tbody>
<tr>
<td class="diff-macro-body" style="background-color: #fff;border: 1px solid #dddddd;padding: 10px;; font-size: 13px"> <pre style="font-size: 13px">
<span class="diff-html-removed" id="removed-diff-6" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;">
</span>RouteBuilder builder = new RouteBuilder() {
public void configure() {
from("direct:start")
.setHeader(CacheConstants.CACHE_OPERATION, constant(CacheConstants.CACHE_OPERATION_UPDATE))
.setHeader(CacheConstants.CACHE_KEY, constant("Ralph_Waldo_Emerson"))
.to("cache://TestCache1")
}
};
</pre> </td>
</tr>
</tbody>
</table>
<h4 id="Cache-Example3:Deletingexistingkeysinacache" class="diff-block-context">Example 3: Deleting existing keys in a cache</h4>
<table class="diff-macro diff-block-target" style="background-color: #f0f0f0;border: 1px solid #dddddd;margin: 10px 1px;padding: 0 2px 2px;width: 100%;">
<thead>
<tr>
<th class="diff-macro-title" style="background-color: transparent; text-align: left; font-weight: normal;padding: 5px;; font-size: 13px"><span class="icon macro-placeholder-icon" style="background-color: ;line-height: 20px;"><img src="https://cwiki.apache.org/confluence/s/en_GB-1988229788/4109/76e0dbb30bc8580e459c201f3535d84f9283a9ac.1/_/plugins/servlet/confluence/placeholder/macro-icon?name=code" style="padding-right: 5px; vertical-align: text-bottom;" /> </span>Code Block</th>
</tr>
</thead>
<tbody>
<tr>
<td class="diff-macro-body" style="background-color: #fff;border: 1px solid #dddddd;padding: 10px;; font-size: 13px"> <pre style="font-size: 13px">
<span class="diff-html-removed" id="removed-diff-7" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;">
</span>RouteBuilder builder = new RouteBuilder() {
public void configure() {
from("direct:start")
.setHeader(CacheConstants.CACHE_OPERATION, constant(CacheConstants.CACHE_DELETE))
.setHeader(CacheConstants.CACHE_KEY", constant("Ralph_Waldo_Emerson"))
.to("cache://TestCache1")
}
};
</pre> </td>
</tr>
</tbody>
</table>
<h4 id="Cache-Example4:Deletingallexistingkeysinacache" class="diff-block-context">Example 4: Deleting all existing keys in a cache</h4>
<table class="diff-macro diff-block-target" style="background-color: #f0f0f0;border: 1px solid #dddddd;margin: 10px 1px;padding: 0 2px 2px;width: 100%;">
<thead>
<tr>
<th class="diff-macro-title" style="background-color: transparent; text-align: left; font-weight: normal;padding: 5px;; font-size: 13px"><span class="icon macro-placeholder-icon" style="background-color: ;line-height: 20px;"><img src="https://cwiki.apache.org/confluence/s/en_GB-1988229788/4109/76e0dbb30bc8580e459c201f3535d84f9283a9ac.1/_/plugins/servlet/confluence/placeholder/macro-icon?name=code" style="padding-right: 5px; vertical-align: text-bottom;" /> </span>Code Block</th>
</tr>
</thead>
<tbody>
<tr>
<td class="diff-macro-body" style="background-color: #fff;border: 1px solid #dddddd;padding: 10px;; font-size: 13px"> <pre style="font-size: 13px">
<span class="diff-html-removed" id="removed-diff-8" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;">
</span>RouteBuilder builder = new RouteBuilder() {
public void configure() {
from("direct:start")
.setHeader(CacheConstants.CACHE_OPERATION, constant(CacheConstants.CACHE_DELETEALL))
.to("cache://TestCache1");
}
};
</pre> </td>
</tr>
</tbody>
</table>
<h4 id="Cache-Example5:NotifyinganychangesregisteringinaCachetoProcessorsandotherProducers" class="diff-block-context">Example 5: Notifying any changes registering in a Cache to Processors and other Producers</h4>
<table class="diff-macro diff-block-target" style="background-color: #f0f0f0;border: 1px solid #dddddd;margin: 10px 1px;padding: 0 2px 2px;width: 100%;">
<thead>
<tr>
<th class="diff-macro-title" style="background-color: transparent; text-align: left; font-weight: normal;padding: 5px;; font-size: 13px"><span class="icon macro-placeholder-icon" style="background-color: ;line-height: 20px;"><img src="https://cwiki.apache.org/confluence/s/en_GB-1988229788/4109/76e0dbb30bc8580e459c201f3535d84f9283a9ac.1/_/plugins/servlet/confluence/placeholder/macro-icon?name=code" style="padding-right: 5px; vertical-align: text-bottom;" /> </span>Code Block</th>
</tr>
</thead>
<tbody>
<tr>
<td class="diff-macro-body" style="background-color: #fff;border: 1px solid #dddddd;padding: 10px;; font-size: 13px"> <pre style="font-size: 13px">
<span class="diff-html-removed" id="removed-diff-9" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;">
</span>RouteBuilder builder = new RouteBuilder() {
public void configure() {
from("cache://TestCache1")
.process(new Processor() {
public void process(Exchange exchange)
throws Exception {
String operation = (String) exchange.getIn().getHeader(CacheConstants.CACHE_OPERATION);
String key = (String) exchange.getIn().getHeader(CacheConstants.CACHE_KEY);
Object body = exchange.getIn().getBody();
// Do something
}
})
}
};
</pre> </td>
</tr>
</tbody>
</table>
<h4 id="Cache-Example6:UsingProcessorstoselectivelyreplacepayloadwithcachevalues" class="diff-block-context">Example 6: Using Processors to selectively replace payload with cache values</h4>
<table class="diff-macro diff-block-target" style="background-color: #f0f0f0;border: 1px solid #dddddd;margin: 10px 1px;padding: 0 2px 2px;width: 100%;">
<thead>
<tr>
<th class="diff-macro-title" style="background-color: transparent; text-align: left; font-weight: normal;padding: 5px;; font-size: 13px"><span class="icon macro-placeholder-icon" style="background-color: ;line-height: 20px;"><img src="https://cwiki.apache.org/confluence/s/en_GB-1988229788/4109/76e0dbb30bc8580e459c201f3535d84f9283a9ac.1/_/plugins/servlet/confluence/placeholder/macro-icon?name=code" style="padding-right: 5px; vertical-align: text-bottom;" /> </span>Code Block</th>
</tr>
</thead>
<tbody>
<tr>
<td class="diff-macro-body" style="background-color: #fff;border: 1px solid #dddddd;padding: 10px;; font-size: 13px"> <pre style="font-size: 13px">
<span class="diff-html-removed" id="removed-diff-10" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;">
</span>RouteBuilder builder = new RouteBuilder() {
public void configure() {
//Message Body Replacer
from("cache://TestCache1")
.filter(header(CacheConstants.CACHE_KEY).isEqualTo("greeting"))
.process(new CacheBasedMessageBodyReplacer("cache://TestCache1","farewell"))
.to("direct:next");
//Message Token replacer
from("cache://TestCache1")
.filter(header(CacheConstants.CACHE_KEY).isEqualTo("quote"))
.process(new CacheBasedTokenReplacer("cache://TestCache1","novel","#novel#"))
.process(new CacheBasedTokenReplacer("cache://TestCache1","author","#author#"))
.process(new CacheBasedTokenReplacer("cache://TestCache1","number","#number#"))
.to("direct:next");
//Message XPath replacer
from("cache://TestCache1").
.filter(header(CacheConstants.CACHE_KEY).isEqualTo("XML_FRAGMENT"))
.process(new CacheBasedXPathReplacer("cache://TestCache1","book1","/books/book1"))
.process (new CacheBasedXPathReplacer("cache://TestCache1","book2","/books/book2"))
.to("direct:next");
}
};
</pre> </td>
</tr>
</tbody>
</table>
<h4 id="Cache-Example7:GettinganentryfromtheCache" class="diff-block-context">Example 7: Getting an entry from the Cache</h4>
<table class="diff-macro diff-block-target" style="background-color: #f0f0f0;border: 1px solid #dddddd;margin: 10px 1px;padding: 0 2px 2px;width: 100%;">
<thead>
<tr>
<th class="diff-macro-title" style="background-color: transparent; text-align: left; font-weight: normal;padding: 5px;; font-size: 13px"><span class="icon macro-placeholder-icon" style="background-color: ;line-height: 20px;"><img src="https://cwiki.apache.org/confluence/s/en_GB-1988229788/4109/76e0dbb30bc8580e459c201f3535d84f9283a9ac.1/_/plugins/servlet/confluence/placeholder/macro-icon?name=code" style="padding-right: 5px; vertical-align: text-bottom;" /> </span>Code Block</th>
</tr>
</thead>
<tbody>
<tr>
<td class="diff-macro-body" style="background-color: #fff;border: 1px solid #dddddd;padding: 10px;; font-size: 13px"> <pre style="font-size: 13px">
<span class="diff-html-removed" id="removed-diff-11" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;">
</span>from("direct:start")
// Prepare headers
.setHeader(CacheConstants.CACHE_OPERATION, constant(CacheConstants.CACHE_OPERATION_GET))
.setHeader(CacheConstants.CACHE_KEY, constant("Ralph_Waldo_Emerson")).
.to("cache://TestCache1").
// Check if entry was not found
.choice().when(header(CacheConstants.CACHE_ELEMENT_WAS_FOUND).isNull()).
// If not found, get the payload and put it to cache
.to("cxf:bean:someHeavyweightOperation").
.setHeader(CacheConstants.CACHE_OPERATION, constant(CacheConstants.CACHE_OPERATION_ADD))
.setHeader(CacheConstants.CACHE_KEY, constant("Ralph_Waldo_Emerson"))
.to("cache://TestCache1")
.end()
.to("direct:nextPhase");
</pre> </td>
</tr>
</tbody>
</table>
<p class="diff-context-placeholder" style="font-size: 13px">...</p>
<p class="diff-block-context" style="font-size: 13px">Note: The CHECK command tests existence of an entry in the cache but doesn't place a message in the body.</p>
<table class="diff-macro diff-block-target" style="background-color: #f0f0f0;border: 1px solid #dddddd;margin: 10px 1px;padding: 0 2px 2px;width: 100%;">
<thead>
<tr>
<th class="diff-macro-title" style="background-color: transparent; text-align: left; font-weight: normal;padding: 5px;; font-size: 13px"><span class="icon macro-placeholder-icon" style="background-color: ;line-height: 20px;"><img src="https://cwiki.apache.org/confluence/s/en_GB-1988229788/4109/76e0dbb30bc8580e459c201f3535d84f9283a9ac.1/_/plugins/servlet/confluence/placeholder/macro-icon?name=code" style="padding-right: 5px; vertical-align: text-bottom;" /> </span>Code Block</th>
</tr>
</thead>
<tbody>
<tr>
<td class="diff-macro-body" style="background-color: #fff;border: 1px solid #dddddd;padding: 10px;; font-size: 13px"> <pre style="font-size: 13px">
<span class="diff-html-removed" id="removed-diff-12" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;">
</span>from("direct:start")
// Prepare headers
.setHeader(CacheConstants.CACHE_OPERATION, constant(CacheConstants.CACHE_OPERATION_CHECK))
.setHeader(CacheConstants.CACHE_KEY, constant("Ralph_Waldo_Emerson")).
.to("cache://TestCache1").
// Check if entry was not found
.choice().when(header(CacheConstants.CACHE_ELEMENT_WAS_FOUND).isNull()).
// If not found, get the payload and put it to cache
.to("cxf:bean:someHeavyweightOperation").
.setHeader(CacheConstants.CACHE_OPERATION, constant(CacheConstants.CACHE_OPERATION_ADD))
.setHeader(CacheConstants.CACHE_KEY, constant("Ralph_Waldo_Emerson"))
.to("cache://TestCache1")
.end();
</pre> </td>
</tr>
</tbody>
</table>
<p class="diff-context-placeholder" style="font-size: 13px">...</p>
<p class="diff-block-context" style="font-size: 13px">Here's a snippet on how to expose them via JMX in a Spring application context:</p>
<table class="diff-macro diff-block-target" style="background-color: #f0f0f0;border: 1px solid #dddddd;margin: 10px 1px;padding: 0 2px 2px;width: 100%;">
<thead>
<tr>
<th class="diff-macro-title" style="background-color: transparent; text-align: left; font-weight: normal;padding: 5px;; font-size: 13px"><span class="icon macro-placeholder-icon" style="background-color: ;line-height: 20px;"><img src="https://cwiki.apache.org/confluence/s/en_GB-1988229788/4109/76e0dbb30bc8580e459c201f3535d84f9283a9ac.1/_/plugins/servlet/confluence/placeholder/macro-icon?name=code" style="padding-right: 5px; vertical-align: text-bottom;" /> </span>Code Block</th>
</tr>
</thead>
<tbody>
<tr>
<td class="diff-macro-properties" style="background-color: #fafafa; padding: 0 0 0 5px; font-size: 12px; text-align: left;padding: 0; border: 1px solid #dddddd;; font-size: 13px">
<table>
<tbody>
<tr>
<td style="background-color: #fafafa; padding: 0 0 0 5px; font-size: 12px; text-align: left;; font-size: 13px"></td>
<td style="background-color: #fafafa; padding: 0 0 0 5px; font-size: 12px; text-align: left;; font-size: 13px">xml</td>
</tr>
</tbody>
</table> </td>
</tr>
</tbody>
<tbody>
<tr>
<td class="diff-macro-body" style="background-color: #fff;border: 1px solid #dddddd;padding: 10px;; font-size: 13px"> <pre style="font-size: 13px">
<span class="diff-html-removed" id="removed-diff-13" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;">
</span><bean id="ehCacheManagementService" class="net.sf.ehcache.management.ManagementService" init-method="init" lazy-init="false">
<constructor-arg>
<bean class="net.sf.ehcache.CacheManager" factory-method="getInstance"/>
</constructor-arg>
<constructor-arg>
<bean class="org.springframework.jmx.support.JmxUtils" factory-method="locateMBeanServer"/>
</constructor-arg>
<constructor-arg value="true"/>
<constructor-arg value="true"/>
<constructor-arg value="true"/>
<constructor-arg value="true"/>
</bean>
</pre> </td>
</tr>
</tbody>
</table>
<p class="diff-block-context" style="font-size: 13px">Of course you can do the same thing in straight Java:</p>
<table class="diff-macro diff-block-target" style="background-color: #f0f0f0;border: 1px solid #dddddd;margin: 10px 1px;padding: 0 2px 2px;width: 100%;">
<thead>
<tr>
<th class="diff-macro-title" style="background-color: transparent; text-align: left; font-weight: normal;padding: 5px;; font-size: 13px"><span class="icon macro-placeholder-icon" style="background-color: ;line-height: 20px;"><img src="https://cwiki.apache.org/confluence/s/en_GB-1988229788/4109/76e0dbb30bc8580e459c201f3535d84f9283a9ac.1/_/plugins/servlet/confluence/placeholder/macro-icon?name=code" style="padding-right: 5px; vertical-align: text-bottom;" /> </span>Code Block</th>
</tr>
</thead>
<tbody>
<tr>
<td class="diff-macro-properties" style="background-color: #fafafa; padding: 0 0 0 5px; font-size: 12px; text-align: left;padding: 0; border: 1px solid #dddddd;; font-size: 13px">
<table>
<tbody>
<tr>
<td style="background-color: #fafafa; padding: 0 0 0 5px; font-size: 12px; text-align: left;; font-size: 13px"></td>
<td style="background-color: #fafafa; padding: 0 0 0 5px; font-size: 12px; text-align: left;; font-size: 13px">java</td>
</tr>
</tbody>
</table> </td>
</tr>
</tbody>
<tbody>
<tr>
<td class="diff-macro-body" style="background-color: #fff;border: 1px solid #dddddd;padding: 10px;; font-size: 13px"> <pre style="font-size: 13px">
<span class="diff-html-removed" id="removed-diff-14" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;">
</span>ManagementService.registerMBeans(CacheManager.getInstance(), mbeanServer, true, true, true, true);
</pre> </td>
</tr>
</tbody>
</table>
<p class="diff-context-placeholder" style="font-size: 13px">...</p>
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