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Posted to commits@camel.apache.org by bu...@apache.org on 2013/01/26 14:24:44 UTC
svn commit: r848064 [2/2] - in /websites/production/camel/content:
book-component-appendix.html book-in-one-page.html cache/main.pageCache
camel-2110-release.html file2.html
Modified: websites/production/camel/content/camel-2110-release.html
==============================================================================
--- websites/production/camel/content/camel-2110-release.html (original)
+++ websites/production/camel/content/camel-2110-release.html Sat Jan 26 13:24:44 2013
@@ -84,7 +84,7 @@
<p>Welcome to the 2.11.0 release with approximately XXX issues resolved - including new features, improvements, and bug fixes, such as: </p>
-<ul><li>Added <a shape="rect" href="binding.html" title="Binding">Binding</a> support, so it is easy to combine things like a <a shape="rect" href="data-format.html" title="Data Format">Data Format</a> to an <a shape="rect" href="endpoint.html" title="Endpoint">Endpoint</a> for easier composition of routes.</li><li>Added support for SOAP 1.2 in <a shape="rect" href="soap.html" title="SOAP">SOAP</a> data format.</li><li><a shape="rect" href="cache.html" title="Cache">Cache</a> operation for add/update now supports expiry headers to control time to live/idle/eternal.</li><li>Added <tt>allowNullBody</tt> option to <a shape="rect" href="jms.html" title="JMS">JMS</a> to configure whether sending messages with no body is allowed.</li><li>Added <tt>connectOnStartup</tt> option to <a shape="rect" href="hdfs.html" title="HDFS">HDFS</a> to allow to connect on demand, to avoid having Hadoop block for long time connecting to the HDFS cluster, as it has a hardcoded 15 minute retry mechan
ism.</li><li>Added support for daily and weekly trends to <a shape="rect" href="twitter.html" title="Twitter">Twitter</a> component.</li><li>The <a shape="rect" href="camel-maven-archetypes.html" title="Camel Maven Archetypes">Camel Maven Archetypes</a> now generates projects without any license headers.</li><li>Added <tt>rejectOld</tt> option to the <a shape="rect" href="resequencer.html" title="Resequencer">Resequencer</a> to prevent out of order messages from being delivered after capacity/timeout events occur</li><li>Further optimized <a shape="rect" href="xpath.html" title="XPath">XPath</a> under concurrent load, and as well ensured resources are cleaned up eagerly</li><li>Added options <tt>allowNullBody</tt> and <tt>readLockMinLength</tt> to the <a shape="rect" href="file2.html" title="File2">File</a> and <a shape="rect" href="ftp2.html" title="FTP2">FTP</a> components.</li><li>Made <tt>changed</tt> read lock strategy on <a shape="rect" href="ftp2.html" title="FTP2">FT
P</a> go faster (eg when the FTP server has a lot of files in the directory) if you enable the <tt>fastExistsCheck=true</tt> option as well. Notice that some FTP server may not support this.</li><li><a shape="rect" href="hl7.html" title="HL7">HL7</a> moves to HAPI 2.0 and supports using a dedicated Parser instance in the <a shape="rect" href="hl7.html" title="HL7">HL7</a> MLLP codec and DataFormat. Added "Terser" language and expression to be able to extract fields from a parsed message. <a shape="rect" href="hl7.html" title="HL7">HL7</a> now uses Apache Mina 2.x.</li><li>Add an option <tt>HttpMethodRestrict</tt> to restrict HTTP method in <a shape="rect" href="jetty.html" title="Jetty">Jetty</a> and <a shape="rect" href="servlet.html" title="SERVLET">SERVLET</a></li><li>Add support for selection of <a shape="rect" href="direct-vm.html" title="Direct-VM">Direct-VM</a> consumers by using ant-like path expression.</li><li>The <a shape="rect" href="pojo-producing.html" title="P
OJO Producing">POJO Producing</a>, and <a shape="rect" href="pojo-consuming.html" title="POJO Consuming">POJO Consuming</a> with @Consume, @Produce, @EndpointInject now supports a new {{property} attribute to get the endpoint configuration from a bean property (eg using a getter method); this allows you to configure this on the bean using conventional bean configuration.</li><li>Testing with <tt>camel-test-blueprint</tt> on Windows no longer tries to cleanup after testing taking up 5 seconds and logging WARNs.</li><li>The <a shape="rect" href="file2.html" title="File2">File</a>, and <a shape="rect" href="ftp2.html" title="FTP2">FTP</a> components now support <tt>fileExist=Move</tt> option to move any existing files before writing a file.</li><li>Added option <tt>loadStatisticsEnabled</tt> on <a shape="rect" href="camel-jmx.html" title="Camel JMX">Camel JMX</a> to allow to disable load statistics if not needed (avoids a background thread being in use, to calculate the load st
ats).</li><li>Enabled "lazy connections" for <a shape="rect" href="xmpp.html" title="XMPP">XMPP</a> providers via the <tt>testConnectionOnStartup</tt> option</li><li>Added a connection monitor to detect and fix dropped <a shape="rect" href="xmpp.html" title="XMPP">XMPP</a> consumer connections at configurable <tt>connectionPollDelay</tt> intervals</li><li>Added an <tt>org.apache.camel.builder.ExchangeBuilder</tt> to build the <a shape="rect" href="exchange.html" title="Exchange">Exchange</a> using a builder pattern.</li><li>The <a shape="rect" href="camel-run-maven-goal.html" title="Camel Run Maven Goal">Camel Run Maven Goal</a> can now run <a shape="rect" href="cdi.html" title="CDI">CDI</a> applications.</li><li>The Camel <a shape="rect" href="cdi.html" title="CDI">CDI</a> component has improved a lot.</li><li>Added option <tt>allowRedeliveryWhileStopping</tt> to <a shape="rect" href="dead-letter-channel.html" title="Dead Letter Channel">error handlers</a> to control if red
elivery is allowed during stopping/shutting down Camel or the route(s). Turning this option <tt>false</tt> allows to stop quicker by rejecting redelivery attempts.</li><li>Added support for specifying user info in Camel <a shape="rect" href="endpoint.html" title="Endpoint">Endpoint</a> urls, which contains the @ sign; now the @ sign can be given as is; without being encoded to %40.</li><li>Added robust connection support for <a shape="rect" href="jmx.html" title="JMX">JMX</a>. Optional <tt>testConnectionOnStartup</tt> allows a JMX consumer to attach to a JMX server that becomes available <em>after</em> the JMX endpoint starts; <tt>reconnectOnConnectionFailure</tt> enables re-connection of failed JMX connections.</li><li><a shape="rect" href="jaxb.html" title="JAXB">JAXB</a> and <a shape="rect" href="soap.html" title="SOAP">SOAP</a> data format now supports controlling namespace prefix mappings when marshalling (eg to avoid prefixes such as ns2, ns3, ns4 etc.)</li><li>Added s
upport for using raw uris when <a shape="rect" href="component.html" title="Component">Component</a>s create <a shape="rect" href="endpoint.html" title="Endpoint">Endpoint</a>s. This gives component writers full power in case their component has special syntax/notation for endpoint uri configurations.</li><li><a shape="rect" href="eip.html" title="EIP">EIP</a>s configured with custom <tt>AggregationStrategy</tt> will now strict check the custom strategy exists in the <a shape="rect" href="registry.html" title="Registry">Registry</a> and no longer fallback and use a default strategy if not.</li><li>Camel now logs on shutdown if any thread pools hasn't been properly shutdown, and will shutdown them as fail safe (can only be done for the thread pools Camel manages).</li><li>The buffer size of <a shape="rect" href="stream-caching.html" title="Stream caching">Stream caching</a> is now configurable.</li><li>Improved startup performance.</li><li>Added <a shape="rect" href="jms.html
" title="JMS">JMS</a> URI option <tt>messageListenerContainerFactoryRef</tt> which allows you to specify a <tt>MessageListenerContainerFactory</tt> to determine what <tt>org.springframework.jms.listener.AbstractMessageListenerContainer</tt> to use to consume messages.</li><li><a shape="rect" href="mqtt.html" title="MQTT">MQTT</a> producer now leverages the <a shape="rect" href="asynchronous-routing-engine.html" title="Asynchronous Routing Engine">Asynchronous Routing Engine</a></li><li>The <a shape="rect" href="netty.html" title="Netty">Netty</a> producer scales up and down much better by leveraging a channel pool.</li><li>Added new <a shape="rect" href="camel-maven-archetypes.html" title="Camel Maven Archetypes">Camel Maven Archetypes</a> for creating Camel and Groovy applications.</li><li>Camel now injects <tt>CamelContext</tt> on <tt>Language</tt> and <tt>DataFormat</tt> that implements <tt>CamelContextAware</tt></li><li>Thread pools in Camel with <tt>maximumQueueSize</tt
> of 0 or negative will now not use a worker queue but do direct hand-over to thread instead.</li><li><a shape="rect" href="simple.html" title="Simple">Simple</a> unary operators for inc and dec must now have function on left hand side, to be parsed as unary function. Otherwise its now regarded as literal.</li><li>Custom assigned id's on Camel <a shape="rect" href="routes.html" title="Routes">Routes</a> is now validated on starting the routes, that they must be unique within the same CamelContext.</li><li>Added <tt>AbstractListAggregationStrategy</tt> abstract class to make it easier to <a shape="rect" href="aggregator2.html" title="Aggregator2">aggregate</a> into a List<V> using a custom <tt>AggregationStrategy</tt>.</li><li><a shape="rect" href="eip.html" title="EIP">EIP</a>s which support using <tt>AggregationStrategy</tt> now control the lifecycle of the strategy; allowing end users to do custom logic in the start/stop methods of their strategy implementation.</li>
<li>Added option <tt>includeSentJMSMessageID</tt> to <a shape="rect" href="jms.html" title="JMS">JMS</a> to allow to enrich Camel Message with the actual JMSMessageID for the sent message. Can be used by end users for logging purpose etc.</li><li>Added option <tt>allowShortLines</tt> and <tt>ignoreExtraColumns</tt> to <a shape="rect" href="flatpack-dataformat.html" title="Flatpack DataFormat">Flatpack data format</a>.</li><li><a shape="rect" href="mail.html" title="Mail">Mail</a> consumer now supports using search terms to filter mails by terms such as subject, from, body, sent date etc.</li><li>The cached script file in the <a shape="rect" href="language.html" title="Language">Language</a> component can now be cleared via JMX.</li><li>improved the karaf context-info command by adding a verbose mode to view endpoints list (now hidden by default) and adding stats on the number of active/inactive routes</li><li>Added support for <tt>UpdateList</tt>, <tt>DeleteList</tt> and <tt
>ExecutorType</tt> to <a shape="rect" href="mybatis.html" title="MyBatis">MyBatis</a> component.</li><li>Added support for easier configuration of using concurrent message listener consumer when doing request/reply over <a shape="rect" href="jms.html" title="JMS">JMS</a>, by leveraging the existing <tt>concurrentConsumers</tt> and <tt>maxConcurrentConsumers</tt> options.</li><li>Improved the <a shape="rect" href="smpp.html" title="SMPP">SMPP</a> consumer to expose more data by receiving a <tt>DeliverSM</tt> message.</li><li>Camels <a shape="rect" href="using-propertyplaceholder.html" title="Using PropertyPlaceholder">property placeholders</a> can now be used in route id / node id's in the routes in XML and Java DSLs, eg <route id="<tt>coolName</tt>"></li><li>The thread name pattern can easily be configured on <camelContext> with the new threadNamePattern attribute</li><li>Camel now validates <a shape="rect" href="seda.html" title="SEDA">SEDA</a> and <a shape="rec
t" href="vm.html" title="VM">VM</a> endpoints using same queue name, that if any queue size is in use, that size must match. As well Camel logs at INFO level when starting up the queues and the sizes. This allows end users to easily spot any issues if mistakenly using different queue sizes for the same queue names.</li><li>Added <a shape="rect" href="camel-jmx.html" title="Camel JMX">JMX</a> operations to <a shape="rect" href="log.html" title="Log">throughput logger</a> so you can get stats and also reset the stats at runtime.</li><li>Added ACL support on the <a shape="rect" href="aws-s3.html" title="AWS-S3">AWS-S3</a> component.</li><li>Allow to configure <a shape="rect" href="jetty.html" title="Jetty">Jetty</a> http client thread pool settings in uri to make it easier to have different settings per endpoint.</li><li>Added support for implied decimal formats to <a shape="rect" href="bindy.html" title="Bindy">Bindy</a></li><li>Added option <tt>backlog</tt> to <a shape="rect"
href="netty.html" title="Netty">Netty</a> which can be used to allow more concurrent clients to connect to a <a shape="rect" href="netty.html" title="Netty">Netty</a> consumer.</li><li>Added support for parsing CSV if a field has a ' (single quote) at it's beging</li><li>Added support for using custom url rewrite plugins in <a shape="rect" href="http.html" title="HTTP">HTTP</a>, <a shape="rect" href="http4.html" title="HTTP4">HTTP4</a>, and <a shape="rect" href="jetty.html" title="Jetty">Jetty</a> producers, which gives more control of url mappings, such as when bridging/proxying http based routes. Provided <tt><a shape="rect" href="urlrewrite.html" title="UrlRewrite">camel-urlrewrite</a></tt> as out of the box implementation.</li><li>Improved the <a shape="rect" href="springintegration.html" title="SpringIntegration">Spring-Integration</a> consumer to also send back the message headers.</li><li>The Camel <a shape="rect" href="guice.html" title="Guice">Guice</a> component h
as been upgraded to latest Guice 3.0, and no longer dependent on Guice extension project <tt>guiceyfruit</tt>.</li><li>ReplyTo Temporary Queue now refreshed when the underlying <a shape="rect" href="jms.html" title="JMS">JMS</a> Connection fails.</li><li>When processing an <a shape="rect" href="exchange.html" title="Exchange">Exchange</a> fails, the failed route id is available for end users. See details at <a shape="rect" href="dead-letter-channel.html" title="Dead Letter Channel">Dead Letter Channel</a>.</li><li>When using <a shape="rect" href="xslt.html" title="XSLT">XSLT</a> includes will use same file or classpath loading as endpoint configuration, if not explicit configured.</li><li>Now <a shape="rect" href="camel-transport-for-cxf.html" title="Camel Transport for CXF">Camel Transport for CXF</a> supports to configure with blueprint.</li><li><a shape="rect" href="sql-component.html" title="SQL Component">SQL Component</a> now supports named parameters in the queries.</
li><li><a shape="rect" href="sql-component.html" title="SQL Component">SQL Component</a> now supports <a shape="rect" href="batch-consumer.html" title="Batch Consumer">Batch Consumer</a> to consume data; for example to pickup new rows being inserted into a table. As well having queries being execute after each row has been processed, such as deleting/marking the row as processed.</li><li>JDBC based <a shape="rect" href="sql-component.html" title="SQL Component">aggregation repository </a> now allows to store message body and headers as text in individual columns. This makes the data human readable, as by default the data is stored as binary.</li><li><a shape="rect" href="file2.html" title="File2">File</a> consumer will on first poll run the check to delete old orphaned lock files. As opposed to before where this happened during startup of Camel itself; which could delay starting Camel if the delete process takes a long time.</li></ul>
+<ul><li>Added <a shape="rect" href="binding.html" title="Binding">Binding</a> support, so it is easy to combine things like a <a shape="rect" href="data-format.html" title="Data Format">Data Format</a> to an <a shape="rect" href="endpoint.html" title="Endpoint">Endpoint</a> for easier composition of routes.</li><li>Added support for SOAP 1.2 in <a shape="rect" href="soap.html" title="SOAP">SOAP</a> data format.</li><li><a shape="rect" href="cache.html" title="Cache">Cache</a> operation for add/update now supports expiry headers to control time to live/idle/eternal.</li><li>Added <tt>allowNullBody</tt> option to <a shape="rect" href="jms.html" title="JMS">JMS</a> to configure whether sending messages with no body is allowed.</li><li>Added <tt>connectOnStartup</tt> option to <a shape="rect" href="hdfs.html" title="HDFS">HDFS</a> to allow to connect on demand, to avoid having Hadoop block for long time connecting to the HDFS cluster, as it has a hardcoded 15 minute retry mechan
ism.</li><li>Added support for daily and weekly trends to <a shape="rect" href="twitter.html" title="Twitter">Twitter</a> component.</li><li>The <a shape="rect" href="camel-maven-archetypes.html" title="Camel Maven Archetypes">Camel Maven Archetypes</a> now generates projects without any license headers.</li><li>Added <tt>rejectOld</tt> option to the <a shape="rect" href="resequencer.html" title="Resequencer">Resequencer</a> to prevent out of order messages from being delivered after capacity/timeout events occur</li><li>Further optimized <a shape="rect" href="xpath.html" title="XPath">XPath</a> under concurrent load, and as well ensured resources are cleaned up eagerly</li><li>Added options <tt>allowNullBody</tt> and <tt>readLockMinLength</tt> to the <a shape="rect" href="file2.html" title="File2">File</a> and <a shape="rect" href="ftp2.html" title="FTP2">FTP</a> components.</li><li>Made <tt>changed</tt> read lock strategy on <a shape="rect" href="ftp2.html" title="FTP2">FT
P</a> go faster (eg when the FTP server has a lot of files in the directory) if you enable the <tt>fastExistsCheck=true</tt> option as well. Notice that some FTP server may not support this.</li><li><a shape="rect" href="hl7.html" title="HL7">HL7</a> moves to HAPI 2.0 and supports using a dedicated Parser instance in the <a shape="rect" href="hl7.html" title="HL7">HL7</a> MLLP codec and DataFormat. Added "Terser" language and expression to be able to extract fields from a parsed message. <a shape="rect" href="hl7.html" title="HL7">HL7</a> now uses Apache Mina 2.x.</li><li>Add an option <tt>HttpMethodRestrict</tt> to restrict HTTP method in <a shape="rect" href="jetty.html" title="Jetty">Jetty</a> and <a shape="rect" href="servlet.html" title="SERVLET">SERVLET</a></li><li>Add support for selection of <a shape="rect" href="direct-vm.html" title="Direct-VM">Direct-VM</a> consumers by using ant-like path expression.</li><li>The <a shape="rect" href="pojo-producing.html" title="P
OJO Producing">POJO Producing</a>, and <a shape="rect" href="pojo-consuming.html" title="POJO Consuming">POJO Consuming</a> with @Consume, @Produce, @EndpointInject now supports a new {{property} attribute to get the endpoint configuration from a bean property (eg using a getter method); this allows you to configure this on the bean using conventional bean configuration.</li><li>Testing with <tt>camel-test-blueprint</tt> on Windows no longer tries to cleanup after testing taking up 5 seconds and logging WARNs.</li><li>The <a shape="rect" href="file2.html" title="File2">File</a>, and <a shape="rect" href="ftp2.html" title="FTP2">FTP</a> components now support <tt>fileExist=Move</tt> option to move any existing files before writing a file.</li><li>Added option <tt>loadStatisticsEnabled</tt> on <a shape="rect" href="camel-jmx.html" title="Camel JMX">Camel JMX</a> to allow to disable load statistics if not needed (avoids a background thread being in use, to calculate the load st
ats).</li><li>Enabled "lazy connections" for <a shape="rect" href="xmpp.html" title="XMPP">XMPP</a> providers via the <tt>testConnectionOnStartup</tt> option</li><li>Added a connection monitor to detect and fix dropped <a shape="rect" href="xmpp.html" title="XMPP">XMPP</a> consumer connections at configurable <tt>connectionPollDelay</tt> intervals</li><li>Added an <tt>org.apache.camel.builder.ExchangeBuilder</tt> to build the <a shape="rect" href="exchange.html" title="Exchange">Exchange</a> using a builder pattern.</li><li>The <a shape="rect" href="camel-run-maven-goal.html" title="Camel Run Maven Goal">Camel Run Maven Goal</a> can now run <a shape="rect" href="cdi.html" title="CDI">CDI</a> applications.</li><li>The Camel <a shape="rect" href="cdi.html" title="CDI">CDI</a> component has improved a lot.</li><li>Added option <tt>allowRedeliveryWhileStopping</tt> to <a shape="rect" href="dead-letter-channel.html" title="Dead Letter Channel">error handlers</a> to control if red
elivery is allowed during stopping/shutting down Camel or the route(s). Turning this option <tt>false</tt> allows to stop quicker by rejecting redelivery attempts.</li><li>Added support for specifying user info in Camel <a shape="rect" href="endpoint.html" title="Endpoint">Endpoint</a> urls, which contains the @ sign; now the @ sign can be given as is; without being encoded to %40.</li><li>Added robust connection support for <a shape="rect" href="jmx.html" title="JMX">JMX</a>. Optional <tt>testConnectionOnStartup</tt> allows a JMX consumer to attach to a JMX server that becomes available <em>after</em> the JMX endpoint starts; <tt>reconnectOnConnectionFailure</tt> enables re-connection of failed JMX connections.</li><li><a shape="rect" href="jaxb.html" title="JAXB">JAXB</a> and <a shape="rect" href="soap.html" title="SOAP">SOAP</a> data format now supports controlling namespace prefix mappings when marshalling (eg to avoid prefixes such as ns2, ns3, ns4 etc.)</li><li>Added s
upport for using raw uris when <a shape="rect" href="component.html" title="Component">Component</a>s create <a shape="rect" href="endpoint.html" title="Endpoint">Endpoint</a>s. This gives component writers full power in case their component has special syntax/notation for endpoint uri configurations.</li><li><a shape="rect" href="eip.html" title="EIP">EIP</a>s configured with custom <tt>AggregationStrategy</tt> will now strict check the custom strategy exists in the <a shape="rect" href="registry.html" title="Registry">Registry</a> and no longer fallback and use a default strategy if not.</li><li>Camel now logs on shutdown if any thread pools hasn't been properly shutdown, and will shutdown them as fail safe (can only be done for the thread pools Camel manages).</li><li>The buffer size of <a shape="rect" href="stream-caching.html" title="Stream caching">Stream caching</a> is now configurable.</li><li>Improved startup performance.</li><li>Added <a shape="rect" href="jms.html
" title="JMS">JMS</a> URI option <tt>messageListenerContainerFactoryRef</tt> which allows you to specify a <tt>MessageListenerContainerFactory</tt> to determine what <tt>org.springframework.jms.listener.AbstractMessageListenerContainer</tt> to use to consume messages.</li><li><a shape="rect" href="mqtt.html" title="MQTT">MQTT</a> producer now leverages the <a shape="rect" href="asynchronous-routing-engine.html" title="Asynchronous Routing Engine">Asynchronous Routing Engine</a></li><li>The <a shape="rect" href="netty.html" title="Netty">Netty</a> producer scales up and down much better by leveraging a channel pool.</li><li>Added new <a shape="rect" href="camel-maven-archetypes.html" title="Camel Maven Archetypes">Camel Maven Archetypes</a> for creating Camel and Groovy applications.</li><li>Camel now injects <tt>CamelContext</tt> on <tt>Language</tt> and <tt>DataFormat</tt> that implements <tt>CamelContextAware</tt></li><li>Thread pools in Camel with <tt>maximumQueueSize</tt
> of 0 or negative will now not use a worker queue but do direct hand-over to thread instead.</li><li><a shape="rect" href="simple.html" title="Simple">Simple</a> unary operators for inc and dec must now have function on left hand side, to be parsed as unary function. Otherwise its now regarded as literal.</li><li>Custom assigned id's on Camel <a shape="rect" href="routes.html" title="Routes">Routes</a> is now validated on starting the routes, that they must be unique within the same CamelContext.</li><li>Added <tt>AbstractListAggregationStrategy</tt> abstract class to make it easier to <a shape="rect" href="aggregator2.html" title="Aggregator2">aggregate</a> into a List<V> using a custom <tt>AggregationStrategy</tt>.</li><li><a shape="rect" href="eip.html" title="EIP">EIP</a>s which support using <tt>AggregationStrategy</tt> now control the lifecycle of the strategy; allowing end users to do custom logic in the start/stop methods of their strategy implementation.</li>
<li>Added option <tt>includeSentJMSMessageID</tt> to <a shape="rect" href="jms.html" title="JMS">JMS</a> to allow to enrich Camel Message with the actual JMSMessageID for the sent message. Can be used by end users for logging purpose etc.</li><li>Added option <tt>allowShortLines</tt> and <tt>ignoreExtraColumns</tt> to <a shape="rect" href="flatpack-dataformat.html" title="Flatpack DataFormat">Flatpack data format</a>.</li><li><a shape="rect" href="mail.html" title="Mail">Mail</a> consumer now supports using search terms to filter mails by terms such as subject, from, body, sent date etc.</li><li>The cached script file in the <a shape="rect" href="language.html" title="Language">Language</a> component can now be cleared via JMX.</li><li>improved the karaf context-info command by adding a verbose mode to view endpoints list (now hidden by default) and adding stats on the number of active/inactive routes</li><li>Added support for <tt>UpdateList</tt>, <tt>DeleteList</tt> and <tt
>ExecutorType</tt> to <a shape="rect" href="mybatis.html" title="MyBatis">MyBatis</a> component.</li><li>Added support for easier configuration of using concurrent message listener consumer when doing request/reply over <a shape="rect" href="jms.html" title="JMS">JMS</a>, by leveraging the existing <tt>concurrentConsumers</tt> and <tt>maxConcurrentConsumers</tt> options.</li><li>Improved the <a shape="rect" href="smpp.html" title="SMPP">SMPP</a> consumer to expose more data by receiving a <tt>DeliverSM</tt> message.</li><li>Camels <a shape="rect" href="using-propertyplaceholder.html" title="Using PropertyPlaceholder">property placeholders</a> can now be used in route id / node id's in the routes in XML and Java DSLs, eg <route id="<tt>coolName</tt>"></li><li>The thread name pattern can easily be configured on <camelContext> with the new threadNamePattern attribute</li><li>Camel now validates <a shape="rect" href="seda.html" title="SEDA">SEDA</a> and <a shape="rec
t" href="vm.html" title="VM">VM</a> endpoints using same queue name, that if any queue size is in use, that size must match. As well Camel logs at INFO level when starting up the queues and the sizes. This allows end users to easily spot any issues if mistakenly using different queue sizes for the same queue names.</li><li>Added <a shape="rect" href="camel-jmx.html" title="Camel JMX">JMX</a> operations to <a shape="rect" href="log.html" title="Log">throughput logger</a> so you can get stats and also reset the stats at runtime.</li><li>Added ACL support on the <a shape="rect" href="aws-s3.html" title="AWS-S3">AWS-S3</a> component.</li><li>Allow to configure <a shape="rect" href="jetty.html" title="Jetty">Jetty</a> http client thread pool settings in uri to make it easier to have different settings per endpoint.</li><li>Added support for implied decimal formats to <a shape="rect" href="bindy.html" title="Bindy">Bindy</a></li><li>Added option <tt>backlog</tt> to <a shape="rect"
href="netty.html" title="Netty">Netty</a> which can be used to allow more concurrent clients to connect to a <a shape="rect" href="netty.html" title="Netty">Netty</a> consumer.</li><li>Added support for parsing CSV if a field has a ' (single quote) at it's beging</li><li>Added support for using custom url rewrite plugins in <a shape="rect" href="http.html" title="HTTP">HTTP</a>, <a shape="rect" href="http4.html" title="HTTP4">HTTP4</a>, and <a shape="rect" href="jetty.html" title="Jetty">Jetty</a> producers, which gives more control of url mappings, such as when bridging/proxying http based routes. Provided <tt><a shape="rect" href="urlrewrite.html" title="UrlRewrite">camel-urlrewrite</a></tt> as out of the box implementation.</li><li>Improved the <a shape="rect" href="springintegration.html" title="SpringIntegration">Spring-Integration</a> consumer to also send back the message headers.</li><li>The Camel <a shape="rect" href="guice.html" title="Guice">Guice</a> component h
as been upgraded to latest Guice 3.0, and no longer dependent on Guice extension project <tt>guiceyfruit</tt>.</li><li>ReplyTo Temporary Queue now refreshed when the underlying <a shape="rect" href="jms.html" title="JMS">JMS</a> Connection fails.</li><li>When processing an <a shape="rect" href="exchange.html" title="Exchange">Exchange</a> fails, the failed route id is available for end users. See details at <a shape="rect" href="dead-letter-channel.html" title="Dead Letter Channel">Dead Letter Channel</a>.</li><li>When using <a shape="rect" href="xslt.html" title="XSLT">XSLT</a> includes will use same file or classpath loading as endpoint configuration, if not explicit configured.</li><li>Now <a shape="rect" href="camel-transport-for-cxf.html" title="Camel Transport for CXF">Camel Transport for CXF</a> supports to configure with blueprint.</li><li><a shape="rect" href="sql-component.html" title="SQL Component">SQL Component</a> now supports named parameters in the queries.</
li><li><a shape="rect" href="sql-component.html" title="SQL Component">SQL Component</a> now supports <a shape="rect" href="batch-consumer.html" title="Batch Consumer">Batch Consumer</a> to consume data; for example to pickup new rows being inserted into a table. As well having queries being execute after each row has been processed, such as deleting/marking the row as processed.</li><li>JDBC based <a shape="rect" href="sql-component.html" title="SQL Component">aggregation repository </a> now allows to store message body and headers as text in individual columns. This makes the data human readable, as by default the data is stored as binary.</li><li><a shape="rect" href="file2.html" title="File2">File</a> consumer will on first poll run the check to delete old orphaned lock files. As opposed to before where this happened during startup of Camel itself; which could delay starting Camel if the delete process takes a long time.</li><li><a shape="rect" href="file2.html" title="F
ile2">File</a> and <a shape="rect" href="ftp2.html" title="FTP2">FTP</a> can now use a custom idempotent key with the built-in idempotent consumer. For example you can now use both the file name and size as key.</li></ul>
<h3><a shape="rect" name="Camel2.11.0Release-Fixedissues"></a>Fixed issues</h3>
Modified: websites/production/camel/content/file2.html
==============================================================================
--- websites/production/camel/content/file2.html (original)
+++ websites/production/camel/content/file2.html Sat Jan 26 13:24:44 2013
@@ -114,7 +114,11 @@ Also, the starting directory must not co
<h4><a shape="rect" name="File2-Consumer"></a>Consumer</h4>
<div class="confluenceTableSmall"><div class="table-wrap">
-<table class="confluenceTable"><tbody><tr><th colspan="1" rowspan="1" class="confluenceTh"> Name </th><th colspan="1" rowspan="1" class="confluenceTh"> Default Value </th><th colspan="1" rowspan="1" class="confluenceTh"> Description </th></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>initialDelay</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>1000</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> Milliseconds before polling the file/directory starts. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>delay</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>500</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> Milliseconds before the next poll of the file/directory. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>useFixedDelay</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> </td><td colspan="1" rowspan="1" class="confluenceTd"> Controls if fixed delay or fix
ed rate is used. See <a shape="rect" class="external-link" href="http://java.sun.com/j2se/1.5.0/docs/api/java/util/concurrent/ScheduledExecutorService.html" rel="nofollow">ScheduledExecutorService</a> in JDK for details. In <b>Camel 2.7.x</b> or older the default value is <tt>false</tt>. From <b>Camel 2.8</b> onwards the default value is <tt>true</tt>. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>runLoggingLevel</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>TRACE</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <b>Camel 2.8:</b> The consumer logs a start/complete log line when it polls. This option allows you to configure the logging level for that. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>recursive</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>false</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> If a directory, will look for files in all the sub-directories as well.
</td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>delete</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>false</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> If <tt>true</tt>, the file will be deleted <b>after</b> it is processed </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>noop</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>false</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> If <tt>true</tt>, the file is not moved or deleted in any way. This option is good for readonly data, or for <a shape="rect" href="etl.html" title="ETL">ETL</a> type requirements. If <tt>noop=true</tt>, Camel will set <tt>idempotent=true</tt> as well, to avoid consuming the same files over and over again. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>preMove</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>null</tt> </td><td colspan="1" rowspan="1" class="confluenceT
d"> <a shape="rect" href="expression.html" title="Expression">Expression</a> (such as <a shape="rect" href="file-language.html" title="File Language">File Language</a>) used to dynamically set the filename when moving it <b>before</b> processing. For example to move in-progress files into the <tt>order</tt> directory set this value to <tt>order</tt>. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>move</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>.camel</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <a shape="rect" href="expression.html" title="Expression">Expression</a> (such as <a shape="rect" href="file-language.html" title="File Language">File Language</a>) used to dynamically set the filename when moving it <b>after</b> processing. To move files into a <tt>.done</tt> subdirectory just enter <tt>.done</tt>. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>moveFailed</tt> </td><td colspan="1" rowspan="
1" class="confluenceTd"> <tt>null</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <a shape="rect" href="expression.html" title="Expression">Expression</a> (such as <a shape="rect" href="file-language.html" title="File Language">File Language</a>) used to dynamically set a different target directory when moving files after processing (configured via <tt>move</tt> defined above) failed. For example, to move files into a <tt>.error</tt> subdirectory use: <tt>.error</tt>. Note: When moving the files to the “fail” location Camel will <b>handle</b> the error and will not pick up the file again. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>include</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>null</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> Is used to include files, if filename matches the regex pattern. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>exclude</tt> </td><td colspan="
1" rowspan="1" class="confluenceTd"> <tt>null</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> Is used to exclude files, if filename matches the regex pattern. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>antInclude</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>null</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <b>Camel 2.10:</b> Ant style filter inclusion, for example <tt>antInclude=*</tt><tt><b>/</b></tt><tt>.txt</tt>. Multiple inclusions may be specified in comma-delimited format. See <a shape="rect" href="#File2-FilteringusingANTpathmatcher">below</a> for more details about ant path filters. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>antExclude</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>null</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <b>Camel 2.10:</b> Ant style filter exclusion. If both <tt>antInclude</tt> and <tt>antExclude</tt> are used, <tt
>antExclude</tt> takes precedence over <tt>antInclude</tt>. Multiple exclusions may be specified in comma-delimited format. See <a shape="rect" href="#File2-FilteringusingANTpathmatcher">below</a> for more details about ant path filters. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>antFilterCaseSensitive</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>true</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <b>Camel 2.11:</b> Ant style filter which is case sensitive or not. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>idempotent</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>false</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> Option to use the <a shape="rect" href="idempotent-consumer.html" title="Idempotent Consumer">Idempotent Consumer</a> EIP pattern to let Camel skip already processed files. Will by default use a memory based LRUCache that holds 1000 entries. If <tt>noop=
true</tt> then idempotent will be enabled as well to avoid consuming the same files over and over again. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>idempotentRepository</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>null</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> A pluggable repository <a shape="rect" class="external-link" href="http://camel.apache.org/maven/current/camel-core/apidocs/org/apache/camel/spi/IdempotentRepository.html">org.apache.camel.spi.IdempotentRepository</a> which by default use <tt>MemoryMessageIdRepository</tt> if none is specified and <tt>idempotent</tt> is <tt>true</tt>. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>inProgressRepository</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>memory</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> A pluggable in-progress repository <a shape="rect" class="external-link" href="http://camel.apache.org/maven/
current/camel-core/apidocs/org/apache/camel/spi/IdempotentRepository.html">org.apache.camel.spi.IdempotentRepository</a>. 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 colspan="1" rowspan="1" class="confluenceTd"> <tt>filter</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>null</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> Pluggable filter as a <tt>org.apache.camel.component.file.GenericFileFilter</tt> class. Will skip files if filter returns <tt>false</tt> in its <tt>accept()</tt> method. More details in section below. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>sorter</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>null</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> Pluggable sorter as a <a shape="rect" class="external-link" href="http://java.sun.com/j2se/1.5.0/docs/api/java/util/Comp
arator.html" rel="nofollow">java.util.Comparator<org.apache.camel.component.file.GenericFile></a> class. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>sortBy</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>null</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> Built-in sort using the <a shape="rect" href="file-language.html" 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 colspan="1" rowspan="1" class="confluenceTd"> <tt>readLock</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>markerFile</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> Used by consumer, to only poll the files if it has exclusive read-lock on the file (i.e. the file is not in-progress or being written). Camel will wait until the file lock is granted. <br clear="none" class="atl-for
ced-newline">
+<table class="confluenceTable"><tbody><tr><th colspan="1" rowspan="1" class="confluenceTh"> Name </th><th colspan="1" rowspan="1" class="confluenceTh"> Default Value </th><th colspan="1" rowspan="1" class="confluenceTh"> Description </th></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>initialDelay</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>1000</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> Milliseconds before polling the file/directory starts. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>delay</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>500</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> Milliseconds before the next poll of the file/directory. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>useFixedDelay</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> </td><td colspan="1" rowspan="1" class="confluenceTd"> Controls if fixed delay or fix
ed rate is used. See <a shape="rect" class="external-link" href="http://java.sun.com/j2se/1.5.0/docs/api/java/util/concurrent/ScheduledExecutorService.html" rel="nofollow">ScheduledExecutorService</a> in JDK for details. In <b>Camel 2.7.x</b> or older the default value is <tt>false</tt>. From <b>Camel 2.8</b> onwards the default value is <tt>true</tt>. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>runLoggingLevel</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>TRACE</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <b>Camel 2.8:</b> The consumer logs a start/complete log line when it polls. This option allows you to configure the logging level for that. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>recursive</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>false</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> If a directory, will look for files in all the sub-directories as well.
</td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>delete</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>false</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> If <tt>true</tt>, the file will be deleted <b>after</b> it is processed </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>noop</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>false</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> If <tt>true</tt>, the file is not moved or deleted in any way. This option is good for readonly data, or for <a shape="rect" href="etl.html" title="ETL">ETL</a> type requirements. If <tt>noop=true</tt>, Camel will set <tt>idempotent=true</tt> as well, to avoid consuming the same files over and over again. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>preMove</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>null</tt> </td><td colspan="1" rowspan="1" class="confluenceT
d"> <a shape="rect" href="expression.html" title="Expression">Expression</a> (such as <a shape="rect" href="file-language.html" title="File Language">File Language</a>) used to dynamically set the filename when moving it <b>before</b> processing. For example to move in-progress files into the <tt>order</tt> directory set this value to <tt>order</tt>. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>move</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>.camel</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <a shape="rect" href="expression.html" title="Expression">Expression</a> (such as <a shape="rect" href="file-language.html" title="File Language">File Language</a>) used to dynamically set the filename when moving it <b>after</b> processing. To move files into a <tt>.done</tt> subdirectory just enter <tt>.done</tt>. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>moveFailed</tt> </td><td colspan="1" rowspan="
1" class="confluenceTd"> <tt>null</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <a shape="rect" href="expression.html" title="Expression">Expression</a> (such as <a shape="rect" href="file-language.html" title="File Language">File Language</a>) used to dynamically set a different target directory when moving files after processing (configured via <tt>move</tt> defined above) failed. For example, to move files into a <tt>.error</tt> subdirectory use: <tt>.error</tt>. Note: When moving the files to the “fail” location Camel will <b>handle</b> the error and will not pick up the file again. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>include</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>null</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> Is used to include files, if filename matches the regex pattern. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>exclude</tt> </td><td colspan="
1" rowspan="1" class="confluenceTd"> <tt>null</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> Is used to exclude files, if filename matches the regex pattern. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>antInclude</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>null</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <b>Camel 2.10:</b> Ant style filter inclusion, for example <tt>antInclude=*</tt><tt><b>/</b></tt><tt>.txt</tt>. Multiple inclusions may be specified in comma-delimited format. See <a shape="rect" href="#File2-FilteringusingANTpathmatcher">below</a> for more details about ant path filters. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>antExclude</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>null</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <b>Camel 2.10:</b> Ant style filter exclusion. If both <tt>antInclude</tt> and <tt>antExclude</tt> are used, <tt
>antExclude</tt> takes precedence over <tt>antInclude</tt>. Multiple exclusions may be specified in comma-delimited format. See <a shape="rect" href="#File2-FilteringusingANTpathmatcher">below</a> for more details about ant path filters. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>antFilterCaseSensitive</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>true</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <b>Camel 2.11:</b> Ant style filter which is case sensitive or not. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>idempotent</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>false</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> Option to use the <a shape="rect" href="idempotent-consumer.html" title="Idempotent Consumer">Idempotent Consumer</a> EIP pattern to let Camel skip already processed files. Will by default use a memory based LRUCache that holds 1000 entries. If <tt>noop=
true</tt> then idempotent will be enabled as well to avoid consuming the same files over and over again. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>idempotentKey</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>Expression</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <b>Camel 2.11:</b> To use a custom idempotent key. By default the absolute path of the file is used. You can use the <a shape="rect" href="file-language.html" title="File Language">File Language</a>, for example to use the file name and file size, you can do:
+<div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent">
+<pre class="code-java">idempotentKey=${file:name}-${file:size}</pre>
+</div></div>
+<p>. </p></td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>idempotentRepository</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>null</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> A pluggable repository <a shape="rect" class="external-link" href="http://camel.apache.org/maven/current/camel-core/apidocs/org/apache/camel/spi/IdempotentRepository.html">org.apache.camel.spi.IdempotentRepository</a> which by default use <tt>MemoryMessageIdRepository</tt> if none is specified and <tt>idempotent</tt> is <tt>true</tt>. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>inProgressRepository</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>memory</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> A pluggable in-progress repository <a shape="rect" class="external-link" href="http://camel.apache.org/maven/current/camel-core/apidocs/org/apache/camel/spi/IdempotentRepository.html">org.apache.camel.spi.
IdempotentRepository</a>. 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 colspan="1" rowspan="1" class="confluenceTd"> <tt>filter</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>null</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> Pluggable filter as a <tt>org.apache.camel.component.file.GenericFileFilter</tt> class. Will skip files if filter returns <tt>false</tt> in its <tt>accept()</tt> method. More details in section below. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>sorter</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>null</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> Pluggable sorter as a <a shape="rect" class="external-link" href="http://java.sun.com/j2se/1.5.0/docs/api/java/util/Comparator.html" rel="nofollow">java.util.Comparator<org.apache.camel.component.file.GenericFile&
gt;</a> class. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>sortBy</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>null</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> Built-in sort using the <a shape="rect" href="file-language.html" 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 colspan="1" rowspan="1" class="confluenceTd"> <tt>readLock</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>markerFile</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> Used by consumer, to only poll the files if it has exclusive read-lock on the file (i.e. the file is not in-progress or being written). Camel will wait until the file lock is granted. <br clear="none" class="atl-forced-newline">
This option provides the build in strategies: <br clear="none" class="atl-forced-newline"> <tt>markerFile</tt> Camel creates a marker file and then holds a lock on it. This option is <b>not</b> available for the <a shape="rect" href="ftp2.html" title="FTP2">FTP</a> component. <br clear="none" class="atl-forced-newline"> <tt>changed</tt> is using file length/modification timestamp to detect whether the file is currently being copied or not. Will at least use 1 sec. to determine this, so this option cannot consume files as fast as the others, but can be more reliable as the JDK IO API cannot always determine whether a file is currently being used by another process. The option <tt>readLockCheckInterval</tt> can be used to set the check frequency. This option is <b>only</b> avail for the <a shape="rect" href="ftp2.html" title="FTP2">FTP</a> component from <b>Camel 2.8</b> onwards. Notice that from <b>Camel 2.10.1</b> onwards the <a shape="rect" href="ftp2.html" title="FTP2">F
TP</a> option <tt>fastExistsCheck</tt> can be enabled to speedup this readLock strategy, if the FTP server support the LIST operation with a full file name (some servers may not). <br clear="none" class="atl-forced-newline"> <tt>fileLock</tt> is for using <tt>java.nio.channels.FileLock</tt>. This option is <b>not</b> avail for the <a shape="rect" href="ftp2.html" title="FTP2">FTP</a> component. This approach should be avoided when accessing a remote file system via a mount/share unless that file system supports distributed file locks. <br clear="none" class="atl-forced-newline"> <tt>rename</tt> is for using a try to rename the file as a test if we can get exclusive read-lock. <br clear="none" class="atl-forced-newline"> <tt>none</tt> is for no read locks at all. <br clear="none" class="atl-forced-newline">
Notice from <b>Camel 2.10</b> onwards the read locks <tt>changed</tt>, <tt>fileLock</tt> and <tt>rename</tt> will also use a <tt>markerFile</tt> as well, to ensure not picking up files that may be in process by another Camel consumer running on another node (eg cluster). This is only supported by the file component (not the ftp component). </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>readLockTimeout</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>10000</tt> </td><td colspan="1" rowspan="1" 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. Use a value of 0 or lower to indicate forever. In <b>Camel 2.0</b> the default value is 0. Starting with <b>Camel 2.1</b> the default value is 10000. Currently <tt
>fileLock</tt>, <tt>changed</tt> and <tt>rename</tt> support the timeout. <b>Notice:</b> For <a shape="rect" href="ftp2.html" title="FTP2">FTP</a> the default <tt>readLockTimeout</tt> value is <tt>20000</tt> instead of <tt>10000</tt>. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>readLockCheckInterval</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>1000</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <b>Camel 2.6:</b> Interval in millis for the read-lock, if supported by the read lock. This interval is used for sleeping between attempts to acquire the read lock. For example when using the <tt>changed</tt> read lock, you can set a higher interval period to cater for <em>slow writes</em>. The default of 1 sec. may be <em>too fast</em> if the producer is very slow writing the file. For <a shape="rect" href="ftp2.html" title="FTP2">FTP</a> the default <tt>readLockCheckInterval</tt> is <tt>5000</tt>. </td></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd"> <tt>readLockMinLength</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>1</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <b>Camel 2.10.1:</b> This option applied only for <tt>readLock=changed</tt>. This option allows you to configure a minimum file length. By default Camel expects the file to contain data, and thus the default value is 1. You can set this option to zero, to allow consuming zero-length files. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>directoryMustExist</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>false</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <b>Camel 2.5:</b> Similar to <tt>startingDirectoryMustExist</tt> but this applies during polling recursive sub directories. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>doneFileName</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>null</tt> </td><td colspan="1"
rowspan="1" class="confluenceTd"> <b>Camel 2.6:</b> If provided, Camel will only consume files if a <em>done</em> file exists. This option configures what file name to use. Either you can specify a fixed name. Or you can use dynamic placeholders. The <em>done</em> file is <b>always</b> expected in the same folder as the original file. See <em>using done file</em> and <em>writing done file</em> sections for examples. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>exclusiveReadLockStrategy</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>null</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> Pluggable read-lock as a <tt>org.apache.camel.component.file.GenericFileExclusiveReadLockStrategy</tt> implementation. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>maxMessagesPerPoll</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>0</tt> </td><td colspan="1" rowspan="1" 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. See more details at <a shape="rect" href="batch-consumer.html" title="Batch Consumer">Batch Consumer</a>. <b>Notice:</b> If this option is in use then the <a shape="rect" href="file2.html" title="File2">File</a> and <a shape="rect" href="ftp2.html" title="FTP2">FTP</a> components will limit <b>before</b> any sorting. For example if you have 100000 files and use <tt>maxMessagesPerPoll=500</tt>, then only the first 500 files will be picked up, and then sorted. You can use the <tt>eagerMaxMessagesPerPoll</tt> option and set this to <tt>false</tt> to allow to scan all files first and then sort afterwards. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>eagerMaxMessagesPerPoll</tt> </td><td colspan="1" rowspan="1" class="confluenc
eTd"> <tt>true</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <b>Camel 2.9.3:</b> Allows for controlling whether the limit from <tt>maxMessagesPerPoll</tt> is eager or not. If eager then the limit is during the scanning of files. Where as <tt>false</tt> would scan all files, and then perform sorting. Setting this option to <tt>false</tt> allows for sorting all files first, and then limit the poll. Mind that this requires a higher memory usage as all file details are in memory to perform the sorting. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>minDepth</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> 0 </td><td colspan="1" rowspan="1" class="confluenceTd"> <b>Camel 2.8</b>: The minimum depth to start processing when recursively processing a directory. Using <tt>minDepth=1</tt> means the base directory. Using <tt>minDepth=2</tt> means the first sub directory. This option is supported by <a shape="rect" href="ftp2.html" title="FTP
2">FTP</a> consumer from <b>Camel 2.8.2, 2.9</b> onwards. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>maxDepth</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>Integer.MAX_VALUE</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <b>Camel 2.8:</b> The maximum depth to traverse when recursively processing a directory. This option is supported by <a shape="rect" href="ftp2.html" title="FTP2">FTP</a> consumer from <b>Camel 2.8.2, 2.9</b> onwards. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>processStrategy</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>null</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> A pluggable <tt>org.apache.camel.component.file.GenericFileProcessStrategy</tt> allowing you to implement your own <tt>readLock</tt> option or similar. Can also be used when special conditions must be met 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 colspan="1" rowspan="1" class="confluenceTd"> <tt>startingDirectoryMustExist</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>false</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <b>Camel 2.5:</b> Whether the starting directory must exist. Mind that the <tt>autoCreate</tt> option is default enabled, which means the starting directory is normally auto created if it doesn't exist. You can disable <tt>autoCreate</tt> and enable this to ensure the starting directory must exist. Will thrown an exception if the directory doesn't exist. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>pollStrategy</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>null</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> A pluggable <tt>org.apache.camel.PollingConsumerPollStrategy</tt> allowing you to provide your custom implementation to cont
rol error handling usually occurred during the <tt>poll</tt> operation <b>before</b> an <a shape="rect" href="exchange.html" title="Exchange">Exchange</a> have been created and being routed in Camel. In other words the error occurred while the polling was gathering information, for instance access to a file network failed so Camel cannot access it to scan for files. The default implementation will log the caused exception at <tt>WARN</tt> level and ignore it. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>sendEmptyMessageWhenIdle</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>false</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <b>Camel 2.9:</b> If the polling consumer did not poll any files, you can enable this option to send an empty message (no body) instead. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>consumer.bridgeErrorHandler</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>false
</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <b>Camel 2.10:</b> Allows for bridging the consumer to the Camel routing <a shape="rect" href="error-handler.html" title="Error Handler">Error Handler</a>, which mean any exceptions occurred while trying to pickup files, or the likes, will now be processed as a message and handled by the routing <a shape="rect" href="error-handler.html" title="Error Handler">Error Handler</a>. By default the consumer will use the <tt>org.apache.camel.spi.ExceptionHandler</tt> to deal with exceptions, that by default will be logged at WARN/ERROR level and ignored. See further below on this page fore more details, at section <em>How to use the Camel error handler to deal with exceptions triggered outside the routing engine</em>. </td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"> <tt>scheduledExecutorService</tt> </td><td colspan="1" rowspan="1" class="confluenceTd"> <tt>null</tt> </td><td colspan="1" rowspan="1" class="c
onfluenceTd"> <b>Camel 2.10:</b> Allows for configuring a custom/shared thread pool to use for the consumer. By default each consumer has its own single threaded thread pool. This option allows you to share a thread pool among multiple file consumers. </td></tr></tbody></table>
</div>
@@ -583,6 +587,16 @@ from(<span class="code-quote">"file:<spa
</pre>
</div></div>
+<p>Camel uses the absolute file name as the idempotent key, to detect duplicate files. From <b>Camel 2.11</b> onwards you can customize this key by using an expression in the idempotentKey option. For example to use both the name and the file size as the key</p>
+<div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent">
+<pre class="code-xml">
+ <span class="code-tag"><route></span>
+ <span class="code-tag"><from uri=<span class="code-quote">"file://inbox?idempotent=true&amp;idempotentKey=${file:name}-${file-size}"</span>/></span>
+ <span class="code-tag"><to uri=<span class="code-quote">"bean:processInbox"</span>/></span>
+ <span class="code-tag"></route></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 holding up to 1000 entries. You can plugin your own implementation of this store by using the <tt>idempotentRepository</tt> option using the <tt>#</tt> sign in the value to indicate it's a referring to a bean in the <a shape="rect" href="registry.html" title="Registry">Registry</a> with the specified <tt>id</tt>.</p>
<div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent">
<pre class="code-xml">