svn commit: r996535 - in /websites/production/camel/content: cache/main.pageCache mongodb-gridfs.html

[buildbot]

Author: buildbot
Date: Fri Sep  2 19:18:49 2016
New Revision: 996535

Log:
Production update by buildbot for camel

Modified:
    websites/production/camel/content/cache/main.pageCache
    websites/production/camel/content/mongodb-gridfs.html

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

Modified: websites/production/camel/content/mongodb-gridfs.html
==============================================================================
--- websites/production/camel/content/mongodb-gridfs.html (original)
+++ websites/production/camel/content/mongodb-gridfs.html Fri Sep  2 19:18:49 
2016
@@ -96,7 +96,7 @@
 </div></div><h2 id="MongoDBGridFS-URIformat">URI format</h2><div class="code 
panel pdl" style="border-width: 1px;"><div class="codeContent panelContent pdl">
 <script class="brush: java; gutter: false; theme: Default" 
type="syntaxhighlighter"><![CDATA[gridfs:connectionBean?database=databaseName&amp;bucket=bucketName[&amp;moreOptions...]
 ]]></script>
-</div></div><h2 id="MongoDBGridFS-Endpointoptions">Endpoint 
options</h2><p>GridFS endpoints support the following options, depending on 
whether they are acting like a Producer or as a Consumer (options vary based on 
the consumer type too).</p><p>&#160;</p><div class="table-wrap"><table 
class="confluenceTable"><tbody><tr><th colspan="1" rowspan="1" 
class="confluenceTh"><p>Name</p></th><th colspan="1" rowspan="1" 
class="confluenceTh"><p>Default Value</p></th><th colspan="1" rowspan="1" 
class="confluenceTh"><p>Description</p></th><th colspan="1" rowspan="1" 
class="confluenceTh"><p>Producer</p></th><th colspan="1" rowspan="1" 
class="confluenceTh"><p>Consumer</p></th></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><code>database</code></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>none</p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p><strong>Required.</strong> The name of the database to 
which this endpoint will be bound. All operations will be execu
 ted against this database.</p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p><img class="emoticon emoticon-tick" 
src="https://cwiki.apache.org/confluence/s/en_GB/5982/f2b47fb3d636c8bc9fd0b11c0ec6d0ae18646be7.1/_/images/icons/emoticons/check.png";
 data-emoticon-name="tick" alt="(tick)"></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p><img class="emoticon emoticon-tick" 
src="https://cwiki.apache.org/confluence/s/en_GB/5982/f2b47fb3d636c8bc9fd0b11c0ec6d0ae18646be7.1/_/images/icons/emoticons/check.png";
 data-emoticon-name="tick" alt="(tick)"></p></td></tr><tr><td colspan="1" 
rowspan="1" class="confluenceTd"><p><code>bucket</code></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>fs</p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>The name of the GridFS bucket within the Database. The 
default is the GridFS.DEFAULT_BUCKET value ("fs").</p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p><img class="emoticon emoticon-tick" 
src="https://cwiki
 
.apache.org/confluence/s/en_GB/5982/f2b47fb3d636c8bc9fd0b11c0ec6d0ae18646be7.1/_/images/icons/emoticons/check.png"
 data-emoticon-name="tick" alt="(tick)"></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p><img class="emoticon emoticon-tick" 
src="https://cwiki.apache.org/confluence/s/en_GB/5982/f2b47fb3d636c8bc9fd0b11c0ec6d0ae18646be7.1/_/images/icons/emoticons/check.png";
 data-emoticon-name="tick" alt="(tick)"></p></td></tr><tr><td colspan="1" 
rowspan="1" class="confluenceTd"><p><code>operation</code></p></td><td 
colspan="1" rowspan="1" class="confluenceTd"><p>create</p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>The id of the operation this endpoint will 
execute. Pick from the following:</p><ul><li>Query operations: 
<code>findOne</code>, <code>listAll</code>, <code>count</code></li><li>Write 
operations: <code>create</code></li><li>Delete operations: 
<code>remove</code></li></ul></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p><img class="emoticon emoti
 con-tick" 
src="https://cwiki.apache.org/confluence/s/en_GB/5982/f2b47fb3d636c8bc9fd0b11c0ec6d0ae18646be7.1/_/images/icons/emoticons/check.png";
 data-emoticon-name="tick" alt="(tick)"></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>&#160;</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p>query</p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>none</p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>Combined with the query strategy parameters to create 
the query used to search for new files.</p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>&#160;</p>&#160;</td><td colspan="1" rowspan="1" 
class="confluenceTd"><p><img class="emoticon emoticon-tick" 
src="https://cwiki.apache.org/confluence/s/en_GB/5982/f2b47fb3d636c8bc9fd0b11c0ec6d0ae18646be7.1/_/images/icons/emoticons/check.png";
 data-emoticon-name="tick" alt="(tick)"></p></td></tr><tr><td colspan="1" 
rowspan="1" class="confluenceTd"><p>queryStrategy</p></td><td colspan="1" rows
 pan="1" class="confluenceTd"><p>TimeStamp</p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>The strategy that is used to find new files. Can be one 
of:</p><ul><li><p>TimeStamp - files that are uploaded after the Consumer starts 
are processed</p></li><li><p>PersistentTimestamp - Like TimeStamp, but the last 
timestamp used is persisted to a collection so when the Consumer restarts, it 
can resume where it left off</p></li><li><p>FileAttribute - finds files that do 
NOT have the give attribute. After processing, it adds the 
attribute.</p></li><li><p>TimestampAndFileAttribute - finds files that are 
newer than the TimeStamp and are missing the 
attribute</p></li><li><p>PersistentTimestampAndFileAttribute</p></li></ul></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p>&#160;</p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p><img class="emoticon emoticon-tick" 
src="https://cwiki.apache.org/confluence/s/en_GB/5982/f2b47fb3d636c8bc9fd0b11c0ec6d0ae18646be7.1/_/images/ic
 ons/emoticons/check.png" data-emoticon-name="tick" 
alt="(tick)"></p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p>persistentTSCollection</p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>camel-timestamps</p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>When using persistent timestamps, this is 
the Collection that the timestamp is stored into.</p></td><td colspan="1" 
rowspan="1" class="confluenceTd">&#160;</td><td colspan="1" rowspan="1" 
class="confluenceTd"><img class="emoticon emoticon-tick" 
src="https://cwiki.apache.org/confluence/s/en_GB/5982/f2b47fb3d636c8bc9fd0b11c0ec6d0ae18646be7.1/_/images/icons/emoticons/check.png";
 data-emoticon-name="tick" alt="(tick)"></td></tr><tr><td colspan="1" 
rowspan="1" class="confluenceTd"><p>persistenTSObject</p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>camel-timestamp</p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>When using persistent timestamps, this is 
the object ID for the ti
 mestamp object. Each consumer can have it's own timestamp ID stored in a 
common Collection</p></td><td colspan="1" rowspan="1" 
class="confluenceTd">&#160;</td><td colspan="1" rowspan="1" 
class="confluenceTd"><img class="emoticon emoticon-tick" 
src="https://cwiki.apache.org/confluence/s/en_GB/5982/f2b47fb3d636c8bc9fd0b11c0ec6d0ae18646be7.1/_/images/icons/emoticons/check.png";
 data-emoticon-name="tick" alt="(tick)"></td></tr><tr><td colspan="1" 
rowspan="1" class="confluenceTd"><p>fileAttributeName</p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>camel-processed</p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>When using FileAttribute, this is the name 
of the attribute that is used. When a file is about to be processed, the 
attribute is set to "processing" and then set to "done" when the file 
processing is done.</p></td><td colspan="1" rowspan="1" 
class="confluenceTd">&#160;</td><td colspan="1" rowspan="1" 
class="confluenceTd"><img class="emoticon emoticon-tick" sr
 
c="https://cwiki.apache.org/confluence/s/en_GB/5982/f2b47fb3d636c8bc9fd0b11c0ec6d0ae18646be7.1/_/images/icons/emoticons/check.png";
 data-emoticon-name="tick" alt="(tick)"></td></tr><tr><td colspan="1" 
rowspan="1" class="confluenceTd"><p>delay</p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>500 (ms)</p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>The delay between polling GridFS for new 
files</p></td><td colspan="1" rowspan="1" class="confluenceTd">&#160;</td><td 
colspan="1" rowspan="1" class="confluenceTd"><img class="emoticon 
emoticon-tick" 
src="https://cwiki.apache.org/confluence/s/en_GB/5982/f2b47fb3d636c8bc9fd0b11c0ec6d0ae18646be7.1/_/images/icons/emoticons/check.png";
 data-emoticon-name="tick" alt="(tick)"></td></tr><tr><td colspan="1" 
rowspan="1" class="confluenceTd"><p>initialDelay</p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>1000 (ms)</p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>The initial delay before the first 
poll</p></
 td><td colspan="1" rowspan="1" class="confluenceTd">&#160;</td><td colspan="1" 
rowspan="1" class="confluenceTd"><img class="emoticon emoticon-tick" 
src="https://cwiki.apache.org/confluence/s/en_GB/5982/f2b47fb3d636c8bc9fd0b11c0ec6d0ae18646be7.1/_/images/icons/emoticons/check.png";
 data-emoticon-name="tick" alt="(tick)"></td></tr></tbody></table></div><h2 
id="MongoDBGridFS-ConfigurationofdatabaseinSpringXML">Configuration of database 
in Spring XML</h2><p>The following Spring XML creates a bean defining the 
connection to a MongoDB instance.</p><div class="code panel pdl" 
style="border-width: 1px;"><div class="codeContent panelContent pdl">
+</div></div><h2 id="MongoDBGridFS-Endpointoptions">Endpoint 
options</h2><p>GridFS endpoints support the following options, depending on 
whether they are acting like a Producer or as a Consumer (options vary based on 
the consumer type too).</p><p>&#160;</p><div class="table-wrap"><table 
class="confluenceTable"><tbody><tr><th colspan="1" rowspan="1" 
class="confluenceTh"><p>Name</p></th><th colspan="1" rowspan="1" 
class="confluenceTh"><p>Default Value</p></th><th colspan="1" rowspan="1" 
class="confluenceTh"><p>Description</p></th><th colspan="1" rowspan="1" 
class="confluenceTh"><p>Producer</p></th><th colspan="1" rowspan="1" 
class="confluenceTh"><p>Consumer</p></th></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><code>database</code></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>none</p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p><strong>Required.</strong> The name of the database to 
which this endpoint will be bound. All operations will be execu
 ted against this database.</p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p><img class="emoticon emoticon-tick" 
src="https://cwiki.apache.org/confluence/s/en_GB/5982/f2b47fb3d636c8bc9fd0b11c0ec6d0ae18646be7.1/_/images/icons/emoticons/check.png";
 data-emoticon-name="tick" alt="(tick)"></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p><img class="emoticon emoticon-tick" 
src="https://cwiki.apache.org/confluence/s/en_GB/5982/f2b47fb3d636c8bc9fd0b11c0ec6d0ae18646be7.1/_/images/icons/emoticons/check.png";
 data-emoticon-name="tick" alt="(tick)"></p></td></tr><tr><td colspan="1" 
rowspan="1" class="confluenceTd"><p><code>bucket</code></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>fs</p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>The name of the GridFS bucket within the Database. The 
default is the GridFS.DEFAULT_BUCKET value ("fs").</p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p><img class="emoticon emoticon-tick" 
src="https://cwiki
 
.apache.org/confluence/s/en_GB/5982/f2b47fb3d636c8bc9fd0b11c0ec6d0ae18646be7.1/_/images/icons/emoticons/check.png"
 data-emoticon-name="tick" alt="(tick)"></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p><img class="emoticon emoticon-tick" 
src="https://cwiki.apache.org/confluence/s/en_GB/5982/f2b47fb3d636c8bc9fd0b11c0ec6d0ae18646be7.1/_/images/icons/emoticons/check.png";
 data-emoticon-name="tick" alt="(tick)"></p></td></tr><tr><td colspan="1" 
rowspan="1" class="confluenceTd"><p><code>operation</code></p></td><td 
colspan="1" rowspan="1" class="confluenceTd"><p>create</p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>The id of the operation this endpoint will 
execute. Pick from the following:</p><ul><li>Query operations: 
<code>findOne</code>, <code>listAll</code>, <code>count</code></li><li>Write 
operations: <code>create</code></li><li>Delete operations: 
<code>remove</code></li></ul></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p><img class="emoticon emoti
 con-tick" 
src="https://cwiki.apache.org/confluence/s/en_GB/5982/f2b47fb3d636c8bc9fd0b11c0ec6d0ae18646be7.1/_/images/icons/emoticons/check.png";
 data-emoticon-name="tick" alt="(tick)"></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>&#160;</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p>query</p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>none</p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>Combined with the query strategy parameters to create 
the query used to search for new files.</p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>&#160;</p>&#160;</td><td colspan="1" rowspan="1" 
class="confluenceTd"><p><img class="emoticon emoticon-tick" 
src="https://cwiki.apache.org/confluence/s/en_GB/5982/f2b47fb3d636c8bc9fd0b11c0ec6d0ae18646be7.1/_/images/icons/emoticons/check.png";
 data-emoticon-name="tick" alt="(tick)"></p></td></tr><tr><td colspan="1" 
rowspan="1" class="confluenceTd"><p>queryStrategy</p></td><td colspan="1" rows
 pan="1" class="confluenceTd"><p>TimeStamp</p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>The strategy that is used to find new files. Can be one 
of:</p><ul><li><p>TimeStamp - files that are uploaded after the Consumer starts 
are processed</p></li><li><p>PersistentTimestamp - Like TimeStamp, but the last 
timestamp used is persisted to a collection so when the Consumer restarts, it 
can resume where it left off</p></li><li><p>FileAttribute - finds files that do 
NOT have the give attribute. After processing, it adds the 
attribute.</p></li><li><p>TimestampAndFileAttribute - finds files that are 
newer than the TimeStamp and are missing the 
attribute</p></li><li><p>PersistentTimestampAndFileAttribute</p></li></ul></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p>&#160;</p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p><img class="emoticon emoticon-tick" 
src="https://cwiki.apache.org/confluence/s/en_GB/5982/f2b47fb3d636c8bc9fd0b11c0ec6d0ae18646be7.1/_/images/ic
 ons/emoticons/check.png" data-emoticon-name="tick" 
alt="(tick)"></p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p>persistentTSCollection</p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>camel-timestamps</p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>When using persistent timestamps, this is 
the Collection that the timestamp is stored into.</p></td><td colspan="1" 
rowspan="1" class="confluenceTd">&#160;</td><td colspan="1" rowspan="1" 
class="confluenceTd"><img class="emoticon emoticon-tick" 
src="https://cwiki.apache.org/confluence/s/en_GB/5982/f2b47fb3d636c8bc9fd0b11c0ec6d0ae18646be7.1/_/images/icons/emoticons/check.png";
 data-emoticon-name="tick" alt="(tick)"></td></tr><tr><td colspan="1" 
rowspan="1" class="confluenceTd"><p>persistentTSObject</p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>camel-timestamp</p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>When using persistent timestamps, this is 
the object ID for the t
 imestamp object. Each consumer can have it's own timestamp ID stored in a 
common Collection</p></td><td colspan="1" rowspan="1" 
class="confluenceTd">&#160;</td><td colspan="1" rowspan="1" 
class="confluenceTd"><img class="emoticon emoticon-tick" 
src="https://cwiki.apache.org/confluence/s/en_GB/5982/f2b47fb3d636c8bc9fd0b11c0ec6d0ae18646be7.1/_/images/icons/emoticons/check.png";
 data-emoticon-name="tick" alt="(tick)"></td></tr><tr><td colspan="1" 
rowspan="1" class="confluenceTd"><p>fileAttributeName</p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>camel-processed</p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>When using FileAttribute, this is the name 
of the attribute that is used. When a file is about to be processed, the 
attribute is set to "processing" and then set to "done" when the file 
processing is done.</p></td><td colspan="1" rowspan="1" 
class="confluenceTd">&#160;</td><td colspan="1" rowspan="1" 
class="confluenceTd"><img class="emoticon emoticon-tick" s
 
rc="https://cwiki.apache.org/confluence/s/en_GB/5982/f2b47fb3d636c8bc9fd0b11c0ec6d0ae18646be7.1/_/images/icons/emoticons/check.png";
 data-emoticon-name="tick" alt="(tick)"></td></tr><tr><td colspan="1" 
rowspan="1" class="confluenceTd"><p>delay</p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>500 (ms)</p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>The delay between polling GridFS for new 
files</p></td><td colspan="1" rowspan="1" class="confluenceTd">&#160;</td><td 
colspan="1" rowspan="1" class="confluenceTd"><img class="emoticon 
emoticon-tick" 
src="https://cwiki.apache.org/confluence/s/en_GB/5982/f2b47fb3d636c8bc9fd0b11c0ec6d0ae18646be7.1/_/images/icons/emoticons/check.png";
 data-emoticon-name="tick" alt="(tick)"></td></tr><tr><td colspan="1" 
rowspan="1" class="confluenceTd"><p>initialDelay</p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>1000 (ms)</p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>The initial delay before the first poll</p><
 /td><td colspan="1" rowspan="1" class="confluenceTd">&#160;</td><td 
colspan="1" rowspan="1" class="confluenceTd"><img class="emoticon 
emoticon-tick" 
src="https://cwiki.apache.org/confluence/s/en_GB/5982/f2b47fb3d636c8bc9fd0b11c0ec6d0ae18646be7.1/_/images/icons/emoticons/check.png";
 data-emoticon-name="tick" alt="(tick)"></td></tr></tbody></table></div><h2 
id="MongoDBGridFS-ConfigurationofdatabaseinSpringXML">Configuration of database 
in Spring XML</h2><p>The following Spring XML creates a bean defining the 
connection to a MongoDB instance.</p><div class="code panel pdl" 
style="border-width: 1px;"><div class="codeContent panelContent pdl">
 <script class="brush: xml; gutter: false; theme: Default" 
type="syntaxhighlighter"><![CDATA[&lt;beans 
xmlns=&quot;http://www.springframework.org/schema/beans&quot;
     xmlns:xsi=&quot;http://www.w3.org/2001/XMLSchema-instance&quot;
     xsi:schemaLocation=&quot;http://www.springframework.org/schema/beans 
http://www.springframework.org/schema/beans/spring-beans.xsd&quot;&gt;
@@ -146,7 +146,11 @@ template.requestBodyAndHeaders(&quot;dir
 Map&lt;String, Object&gt; headers = new HashMap&lt;String, Object&gt;();
 headers.put(Exchange.FILE_NAME, &quot;filename.txt&quot;);
 template.requestBodyAndHeaders(&quot;direct:remove&quot;, &quot;&quot;, 
headers);]]></script>
-</div></div><h3 id="MongoDBGridFS-GridFSConsumer">GridFS 
Consumer</h3><p>&#160;</p><p>&#160;</p><p>&#160;</p><p>&#160;</p><p>See 
also</p><ul><li><a shape="rect" class="external-link" 
href="http://www.mongodb.org/"; rel="nofollow">MongoDB website</a></li><li><a 
shape="rect" class="external-link" href="http://en.wikipedia.org/wiki/NoSQL"; 
rel="nofollow">NoSQL Wikipedia article</a></li><li><a shape="rect" 
class="external-link" href="http://api.mongodb.org/java/current/"; 
rel="nofollow">MongoDB Java driver API docs - current version</a></li><li><a 
shape="rect" class="external-link" 
href="http://svn.apache.org/viewvc/camel/trunk/components/camel-mongodb/src/test/";>Unit
 tests</a> for more examples of usage</li></ul></div>
+</div></div><h3 id="MongoDBGridFS-GridFSConsumer">GridFS Consumer</h3><p>The 
GridFS component will poll GridFS periodically for new files to process. &#160; 
The two parameters that control this behavior are the <em>delay</em> and 
<em>initialDelay</em> parameters. &#160; &#160;The <em>delay</em> parameter 
specifies how long the background tread will sleep between polling attempts. 
&#160; The default is 500ms. &#160; &#160;The 
<em>initialDelay</em>&#160;&#160;parameter specifies how long the consumer will 
wait after starting before polling the first time. &#160; This is useful if the 
backend service needs a bit longer to become available.</p><p>The Consumer has 
several strategies for determining which files within the grid have not been 
processed yet:</p><ul><li>TimeStamp - (default) when the consumer starts up, it 
uses the current time as the starting point. &#160; Any files currently in the 
grid are ignored, only files added after the consumer start are processed. 
&#160; After polli
 ng, the consumer updates it's timestamp with the timestamp of the newest file 
processed.</li><li>PersistentTimestamp - when the consumer starts up, it 
queries the collection specified by 
the&#160;<em>persistentTSCollection</em>&#160;parameter for the object given by 
the&#160;<em>persistentTSObject</em>&#160;parameter to use as the starting 
timestamp. &#160; If the object doesn't exist, it uses the current time and 
creates the object. &#160; After each file processed, the timestamp in the 
collection is updated.</li><li>FileAttribute - instead of timestamps, the 
consumer will query gridfs for files that don't have the attribute given by 
the&#160;<em>fileAttributeName</em> parameter. &#160; When the file starts to 
be processed by the consumer, the attribute is added to the file in the 
gridfs.</li><li><p>TimestampAndFileAttribute - finds files that are newer than 
the TimeStamp and are missing the attribute. &#160;Adds the attribute to the 
file when processing.</p></li><li><p>PersistentT
 imestampAndFileAttribute -&#160;finds files that are newer than the TimeStamp 
and are missing the attribute. &#160;Adds the attribute to the file when 
processing and updates the persistent timestamp.</p></li></ul><p>&#160;</p><div 
class="code panel pdl" style="border-width: 1px;"><div class="codeContent 
panelContent pdl">
+<script class="brush: java; gutter: false; theme: Default" 
type="syntaxhighlighter"><![CDATA[from(&quot;gridfs?database=tickets&amp;queryStrategy=FileAttribute&quot;).process(.....);
+ 
+from(&quot;gridfs?database=myData&amp;queryStrategy=PersistentTimestamp&amp;persistentTSCollection=CamelTimestamps&amp;persistentTSObject=myDataTS&quot;).process(...)]]></script>
+</div></div><p>&#160;</p><p>&#160;</p><p>See also</p><ul><li><a shape="rect" 
class="external-link" href="http://www.mongodb.org/"; rel="nofollow">MongoDB 
website</a></li><li><a shape="rect" class="external-link" 
href="http://en.wikipedia.org/wiki/NoSQL"; rel="nofollow">NoSQL Wikipedia 
article</a></li><li><a shape="rect" class="external-link" 
href="http://api.mongodb.org/java/current/"; rel="nofollow">MongoDB Java driver 
API docs - current version</a></li><li><a shape="rect" class="external-link" 
href="http://svn.apache.org/viewvc/camel/trunk/components/camel-mongodb/src/test/";>Unit
 tests</a> for more examples of usage</li></ul></div>
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