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From build...@apache.org
Subject svn commit: r831043 - in /websites/production/camel/content: cache/main.pageCache neo4j.html
Date Mon, 03 Sep 2012 20:17:37 GMT
Author: buildbot
Date: Mon Sep  3 20:17:37 2012
New Revision: 831043

Log:
Production update by buildbot for camel

Added:
    websites/production/camel/content/neo4j.html
Modified:
    websites/production/camel/content/cache/main.pageCache

Modified: websites/production/camel/content/cache/main.pageCache
==============================================================================
Binary files - no diff available.

Added: websites/production/camel/content/neo4j.html
==============================================================================
--- websites/production/camel/content/neo4j.html (added)
+++ websites/production/camel/content/neo4j.html Mon Sep  3 20:17:37 2012
@@ -0,0 +1,267 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!--
+
+    Licensed to the Apache Software Foundation (ASF) under one or more
+    contributor license agreements.  See the NOTICE file distributed with
+    this work for additional information regarding copyright ownership.
+    The ASF licenses this file to You under the Apache License, Version 2.0
+    (the "License"); you may not use this file except in compliance with
+    the License.  You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+<html>
+<head>
+    <link href="http://camel.apache.org/styles/site.css" rel="stylesheet" type="text/css">
+    <link href="http://camel.apache.org/styles/type-settings.css" rel="stylesheet" type="text/css">
+    <script src="http://camel.apache.org/styles/prototype.js" type="text/javascript"></script>
+    <script src="http://camel.apache.org/styles/rico.js" type="text/javascript"></script>
   
+    <script src="http://camel.apache.org/styles/site.js" type="text/javascript"></script>
+
+    <meta http-equiv="Content-type" content="text/html;charset=UTF-8">
+
+    <style type="text/css">
+      .maincontent { overflow:hidden; }
+    </style>
+    <!--[if IE]>
+    <style type="text/css">
+      .maincontent { width:100%; }
+    </style>
+    <![endif]-->
+
+    <title>
+    Apache Camel: Neo4j
+    </title>
+</head>
+<body>
+<div class="white_box">
+<div class="header">
+  <div class="header_l">
+    <div class="header_r">
+    </div>
+  </div>
+</div>
+<div class="content">
+  <div class="content_l">
+    <div class="content_r">
+      <div>
+          <!-- Banner -->
+<div id="banner-content">
+	<div id="asf_logo">
+	<div id="activemq_logo" style="height:108px; background:transparent url(banner.data/apache-camel-7.png)
no-repeat scroll left top;">
+            <a shape="rect" style="float:left; width:310px;display:block;text-indent:-5000px;text-decoration:none;line-height:140px;
margin-top:20px; margin-left:18px;" href="http://camel.apache.org/">Camel</a>
+            <a shape="rect" style="float:right; width:180px;display:block;text-indent:-5000px;text-decoration:none;line-height:80px;
margin-top:45px; margin-right:10px;" href="http://www.apache.org">Apache</a>
+	</div>
+        </div>
+</div>
+          <!-- Banner -->
+        <div class="top_red_bar">
+          <div id="site-breadcrumbs">
+                <!-- Breadcrumbs -->
+<a href="index.html">Apache Camel</a>&nbsp;&gt;&nbsp;<a href="documentation.html">Documentation</a>&nbsp;&gt;&nbsp;<a
href="components.html">Components</a>&nbsp;&gt;&nbsp;<a href="neo4j.html">Neo4j</a>
+          </div>
+          <!-- Quicklinks -->
+<div id="site-quicklinks"><p><a shape="rect" href="download.html" title="Download">Download</a>
| <a shape="rect" href="javadoc.html" title="JavaDoc">JavaDoc</a> | <a shape="rect"
href="source.html" title="Source">Source</a> | <a shape="rect" href="discussion-forums.html"
title="Discussion Forums">Forums</a> | <a shape="rect" href="support.html" title="Support">Support</a></p></div>
+          <!-- Quicklinks -->
+        </div>
+
+	<table border="0">
+	<tbody>
+        <tr>
+        <td valign="top" width="100%">
+<div class="wiki-content maincontent"><h2><a shape="rect" name="Neo4j-CamelNeo4jcomponent"></a>Camel
Neo4j component</h2>
+
+<p><b>Available as of Camel 2.11</b></p>
+
+<p>The <b>neo4j:</b> component allows you to treat Neo4j as a camel producer
endpoint. This means you can use this component in to() calls but not from() calls. This component
is backed by the <a shape="rect" class="external-link" href="http://www.springsource.org/spring-data/neo4j"
rel="nofollow">Spring Data Neo4j Library</a>.</p>
+
+<ul><li>As a producer, can create or remove nodes, and create or remove relationships.</li><li>Can
support as many endpoints as required, eg for multiple databases across multiple instances.</li><li>Headers
set for node id (for created nodes), relationship id (for created relationships)</li></ul>
+
+
+<p>Maven users will need to add the following dependency to their <tt>pom.xml</tt>
for this component:</p>
+
+<div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent">
+<pre class="code-xml">
+<span class="code-tag">&lt;dependency&gt;</span>
+    <span class="code-tag">&lt;groupId&gt;</span>org.apache.camel<span
class="code-tag">&lt;/groupId&gt;</span>
+    <span class="code-tag">&lt;artifactId&gt;</span>camel-neo4j<span
class="code-tag">&lt;/artifactId&gt;</span>
+    <span class="code-tag">&lt;version&gt;</span>x.x.x<span class="code-tag">&lt;/version&gt;</span>
+    <span class="code-tag"><span class="code-comment">&lt;!-- use the same
version as your Camel core version --&gt;</span></span>
+<span class="code-tag">&lt;/dependency&gt;</span>
+</pre>
+</div></div>
+
+<h3><a shape="rect" name="Neo4j-URIformat"></a>URI format</h3>
+
+<div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent">
+<pre class="code-java">
+neo4j:http:<span class="code-comment">//hostname[:port]/database?options</span>
+</pre>
+</div></div>
+
+<p>Where the URL is the location of the of running neo4j rest server.</p>
+
+<h3><a shape="rect" name="Neo4j-Headers"></a>Headers</h3>
+
+<p>The following headers are set on exchanges during message transport.</p>
+<div class="confluenceTableSmall"><div class="table-wrap">
+<table class="confluenceTable"><tbody><tr><th colspan="1" rowspan="1"
class="confluenceTh"> Property </th><th colspan="1" rowspan="1" class="confluenceTh">
Value </th></tr><tr><td colspan="1" rowspan="1" class="confluenceTd">
<tt>Neo4jOperation</tt> </td><td colspan="1" rowspan="1" class="confluenceTd">
One of the Neo4jOperation enum values `CREATE_NODE, REMOVE_NODE, CREATE_RELATIONSHIP, REMOVE_RELATIONSHIP`
which determines which action to perform </td></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd"> <tt>Neo4jNodeId</tt> </td><td colspan="1"
rowspan="1" class="confluenceTd"> the id of the created node </td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"> <tt>Neo4jRelationshipId</tt>
</td><td colspan="1" rowspan="1" class="confluenceTd"> the id of the created relationship
</td></tr></tbody></table>
+</div>
+</div>
+
+<p>The producer will set the headers for downstream processors once the operation has
taken place. Any ID headers set prior to the producer are ignored.</p>
+
+<h3><a shape="rect" name="Neo4j-Operations"></a>Operations</h3>
+
+<p>The neo4j component looks for the Neo4jOperation header to determine what kind of
entity to create, which is one of the following enum types</p>
+
+<p>`CREATE_NODE, REMOVE_NODE, CREATE_RELATIONSHIP,	REMOVE_RELATIONSHIP`</p>
+
+<p>The body of the message is used to determine the node or relationship to manipulate.
The following body types are supported:</p>
+
+<p>For CREATE_NODE:</p>
+
+<ul><li>null body - create default node</li><li>Map body - create
node with the properties set from the map</li></ul>
+
+
+<p>For REMOVE_NODE:</p>
+
+<ul><li>Long or Integer - remove node using the body as the id</li><li>neo4j
Node instance - remove the node specified by that instance</li></ul>
+
+
+<p>For CREATE_RELATIONSHIP:</p>
+
+<ul><li>SpringDataRelationship - create relationship specified by any @NodeEntity
annoted Spring entities.</li><li>org.apache.camel.component.neo4j.BasicRelationship
- create relationship specified by the neo4j node types</li></ul>
+
+
+<p>For REMOVE_RELATIONSHIP:</p>
+
+<ul><li>Long or Integer - remove relationship using the body as the id</li><li>SpringDataRelationship
- remove relationship specified by the @NodeEntity annoted Spring entities.</li><li>org.apache.camel.component.neo4j.BasicRelationship
- remove relationship specified by the neo4j node types</li></ul>
+
+
+<h3><a shape="rect" name="Neo4j-Samples"></a>Samples</h3>
+
+<p>If you wanted to insert a new empty node every 1 seconds</p>
+
+<div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent">
+<pre class="code-java">
+from(<span class="code-quote">"timer:<span class="code-comment">//foo?period=1000"</span>).to(<span
class="code-quote">"neo4j:http://localhost:7474/data"</span>)</span>
+</pre>
+</div></div>
+
+<p>If you wanted to delete a specific node specified by a filename, eg a file of 100
would delete node 100.</p>
+
+<div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent">
+<pre class="code-java">
+from(<span class="code-quote">"file:/<span class="code-keyword">var</span>/data"</span>).process(<span
class="code-keyword">new</span> Processor() {
+	@Override
+	<span class="code-keyword">public</span> void process(Exchange exchange) <span
class="code-keyword">throws</span> Exception {
+		exchange.getIn().setBody(exchange.getIn().getHeader(<span class="code-quote">"CamelFileName"</span>));
+	}
+}).to(<span class="code-quote">"neo4j:http:<span class="code-comment">//localhost:7474/data"</span>)</span>
+</pre>
+</div></div></div>
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