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From build...@apache.org
Subject svn commit: r940148 [2/2] - in /websites/production/camel/content: book-component-appendix.html book-in-one-page.html cache.html cache/main.pageCache camel-2150-release.html
Date Sat, 14 Feb 2015 14:20:35 GMT
Modified: websites/production/camel/content/camel-2150-release.html
==============================================================================
--- websites/production/camel/content/camel-2150-release.html (original)
+++ websites/production/camel/content/camel-2150-release.html Sat Feb 14 14:20:35 2015
@@ -84,7 +84,7 @@
 	<tbody>
         <tr>
         <td valign="top" width="100%">
-<div class="wiki-content maincontent"><h1 id="Camel2.15.0Release-Camel2.15.0release(currentlyinprogress)">Camel&#160;2.15.0
release (currently in progress)</h1><div style="padding-right:20px;float:left;margin-left:-20px;"><p><img
class="confluence-embedded-image confluence-external-resource" src="http://camel.apache.org/download.data/camel-box-v1.0-150x200.png"
data-image-src="http://camel.apache.org/download.data/camel-box-v1.0-150x200.png"></p></div><div
style="min-height:200px">&#160;</div><h2 id="Camel2.15.0Release-NewandNoteworthy">New
and Noteworthy</h2><p>Welcome to the 2.15.0 release which approx XXX issues resolved
(new features, improvements and bug fixes such as...)</p><ul><li><span>Component,
data format, language and eip documentation now included in the built component JARs. And
Java API and JMX API to access that documentation. And APIs to explain an endpoint uri, eip
configuration and what all those configured options mean. In other words the same level of
complete d
 ocumentation of your Camel apps at both design and runtime, accessible from Java / JMX and
tooling.</span></li><li><span>Component, data format, language and
eip can now have&#160;associated&#160;label(s) which are used for grouping components
into: core, database, messaging, http, rest, etc.</span></li><li><span>The
XML DSL schema now include documentation</span></li><li><span>Provide
Configurer for user to configure the CXF conduit and CXF destination from Java code</span></li><li><span><span>Added
a <code>DelegateEndpoint</code>&#160;interface into Camel API</span></span></li><li>Support
to setup the SslContextParameters in the <a shape="rect" href="restlet.html">camel-restlet</a>
component</li><li>Java DSL - Should support nested choice in doTry .. doCatch</li><li><a
shape="rect" href="mongodb.html">MongoDb</a> component now <a shape="rect" class="external-link"
href="https://issues.apache.org/jira/browse/CAMEL-7996">stores OIDs</a>&#160;of
the inserted records in the message he
 ader</li><li><a shape="rect" href="recipient-list.html">Recipient List</a>
now supports specifying custom&#160;<a shape="rect" href="exchange-pattern.html">Exchange
Pattern</a> in the endpoint ur's</li><li><a shape="rect" href="type-converter.html">Type
Converter</a> to enum's is now case insensitive, so you can convert safely level=info
to an enum with name Level.INFO etc.</li><li><a shape="rect" href="xslt.html">XSLT</a>
and&#160;<a shape="rect" href="https://cwiki.apache.org/confluence/display/SM/Validation">Validation</a>
components now provides all their endpoint configurations in the endpoint, and not only in
the component, making these components like any other components.</li><li>Made
the <a shape="rect" href="karaf.html">Camel Karaf Commands</a> reusable by moving
common code into a&#160;<code>camel-commands-core</code> module that SPI can
extend and plugin Camel commands for other environments.</li><li>Further hardening
of the&#160;<a shape="rect" href="sjms.html">SJMS</a>
 &#160;component.</li><li><a shape="rect" href="rest-dsl.html">Rest
DSL</a> with embedded routes now supports <a shape="rect" href="exception-clause.html">onException</a>,
<a shape="rect" href="intercept.html">intercept</a> etc in use for those embedded
routes, just like any regular routes.&#160;</li><li><a shape="rect" href="rest-dsl.html">Rest
DSL</a> now by default uses custom error message as-is without attempting to binding
output (requires a HTTP error code of 300+ is set as a header)</li><li>Camel&#160;<a
shape="rect" href="using-propertyplaceholder.html">Using PropertyPlaceholder</a>
now supports specifying a default value together with the key to lookup.</li><li>Camel&#160;<a
shape="rect" href="using-propertyplaceholder.html">Using PropertyPlaceholder</a>
now supports not having to define a PropertiesComponent if all the placeholder keys has default
values which are to be used (less configuration needed in those situations).</li><li>Camel&#160;<a
shape="rect" href="using-pro
 pertyplaceholder.html">Using PropertyPlaceholder</a> now supports 3rd party functions
to lookup the property values, this allow end users to implement their own logic - we provide
3 out of the box functions to lookup values from OS environment variable, JVM system properties,
or the service name idiom.</li><li><a shape="rect" href="rabbitmq.html">RabbitMQ</a>
now pools Channels for the producer to avoid sharing same Channel among concurrent producers
which are not recommended by RabbitMQ client.</li><li>Camel commands is now reusable
outside Apache Karaf as a base by the&#160;<code>commands-core</code> module.</li><li>Camel
commands using <a shape="rect" class="external-link" href="http://www.jolokia.org/" rel="nofollow">Jolokia</a>
for remote communication by the&#160;<code>commands-jolokia</code> module.</li><li>More
minor processors such as setHeader, removeHeader, removeHeaders and ditto for properties is
now also enlisted in JMX under processors.</li><li>Optimized usage of type
  conversion during routing reducing the number of attempts needed.</li><li>Optimized
CaseInsentiveMap used as message headers to use a single map instead of two and yield less
memory overhead and performance</li><li>Asynchronous routing engine that are forced
to block threads now exposes this using a <a shape="rect" href="asyncprocessorawaitmanager.html">manager</a>
that offers runtime insight using JMX. And as well attempts to free blocked threads during
graceful shutdown, to avoid any threads hanging in the JVM.</li><li><a shape="rect"
href="swagger.html">Swagger</a> now supports any kind of runtime environment, as
only JMX being enabled is required.</li><li><a shape="rect" href="xml-security-component.html">XML
Security component</a> supports now&#160;&#160;XAdES-BES/EPES&#160;in the
signer endpoint.</li><li><a shape="rect" href="hl7.html">HL7</a> MLLP
codec now supports&#160;<a shape="rect" href="netty4.html">Netty4</a> based
transport.</li><li>Inflight repository now allows to 
 browse the current inflight exchanges to obtain information where these exchanges are inflight
and for how long. Expose this information in JMX and Camel commands as well.</li><li><a
shape="rect" href="graceful-shutdown.html">Graceful Shutdown</a> now logs information
about the inflight exchanges that are still present during shutdown and a timeout was hit.</li><li><a
shape="rect" href="message-history.html">Message History</a> which dumps&#160;Exchange
information not supports the&#160;<span style="color: rgb(0,0,0);"><a shape="rect"
href="how-do-i-set-the-max-chars-when-debug-logging-messages-in-camel.html">Exchange.LOG_DEBUG_BODY_MAX_CHARS</a>
option to limit the max chars outputted in the logs.</span></li><li><code>DefaultClassLoader</code>
now fallback and use the application context classloader that may have been set on&#160;<code>CamelContext</code>
to better be able to load classes/resources from classpath in different runtime environments.<span
style="color: rgb(0,0,0);"><b
 r clear="none"></span></li><li><a shape="rect" href="camel-jmx.html">Camel
JMX</a> now includes current inflight exchanges at processor level, which means we can
have a complete breakdown where exchanges are, and as well from the improved&#160;<code>InflightRegistry</code>
which has APi and JMX api to browse the current inflight with details of the exchange and
processing times etc.</li><li>Support for Jetty 9 using the new&#160;<code>camel-component-jetty9</code>
module.</li><li>The&#160;<code>EndpointRegistry</code> now stores
endpoints in two caches; a static unbounded cache to keep endpoints for their lifetime, and
a dynamic limited cache to keep only the recently used endpoints.&#160;</li><li><a
shape="rect" href="endpoint.html">Endpoint</a>'s used by routes are kept in the static
cache of the&#160;<code>EndpointRegistry</code> as long as the lifetime of
the routes.</li><li>Removing a route now also remove its static&#160;<a
shape="rect" href="endpoint.html">Endpoint</a>'s from
  the&#160;<code>EndpointRegistry</code> (if those endpoints are not shared
and used by other routes). Mind that any dynamic endpoint created during routing from dynamic&#160;<a
shape="rect" href="eip.html">EIP</a>s such as recipient list, routing slip, dynamic
router etc, are not removed from the <code>EndpointRegistry</code>&#160;when
the route is removed.</li><li><a shape="rect" href="dead-letter-channel.html">Dead
Letter Channel</a> now logs a WARN if a new exception occurred while it was attempting
to process the dead letter message. The new exception will by default be handled so the&#160;<a
shape="rect" href="dead-letter-channel.html">Dead Letter Channel</a> always complete
succesfull. The new option&#160;<span>deadLetterHandleNewException</span><span>&#160;can
be set to&#160;<code>false</code> to turn this off.</span></li><li><span><a
shape="rect" href="groovy.html">GroovyShell</a> creation process can now be <a
shape="rect" class="external-link" href="https://issues.apache.o
 rg/jira/browse/CAMEL-8259">customized</a> using <code>GroovyShellFactory</code>
SPI interface.</span></li><li><a shape="rect" href="how-do-i-configure-endpoints.html">Configuring
endpoint uris in XML DSL</a> now allow to specify the uri attribute using multiple lines;
this can make it more readable when having very long uris. Notice only the uri attributes
support this.</li><li><a shape="rect" href="how-do-i-configure-endpoints.html">Configuring
endpoint uris in XML DSL</a>&#160;now allow to specify endpoint options using &lt;property&gt;
&#160;bean style in the &lt;endpoint&gt; configuration;&#160;&#160;this
can make it more readable when having very long uris.&#160;</li><li>Using
custom Jackson modules is easier with the Jackson&#160;<a shape="rect" href="json.html">JSON</a>&#160;data
format.</li></ul><h3 id="Camel2.15.0Release-Fixedissues">Fixed issues</h3><ul><li>Fixed
processors was not enlisted in JMX when routes was transacted.</li><li>Fixed the
NullPointerException when usin
 g CXF endpoint with enrich</li><li>Fixed the&#160;endpointProperty of&#160;restConfiguration
doesn't work issue</li><li>Fixed the issue that&#160;CircuitBreakerLoadBalancer
fails on async processors</li><li>Fixed&#160;MyBatis consumer <a shape="rect"
class="external-link" href="https://issues.apache.org/jira/browse/CAMEL-8011">ignoring
maxMessagesPerPoll</a> option</li><li>Fixed potential issue with&#160;pollEnrich
not triggering error handler if an exception was thrown in the polling.</li><li>Fixed
a memory leak if using&#160;<a shape="rect" href="dynamic-router.html">Dynamic Router</a>
that loops many times, and uses&#160;any of&#160;<code>convertBodyTo</code>
or&#160;<code>setBody</code> or&#160;<code>transform</code>
in the loop, causing memory to stack up until the Exchange is done.</li><li>Fixed
and improved how&#160;<a shape="rect" href="bean.html">Bean</a>&#160;component
and&#160;<a shape="rect" href="simple.html">Simple</a>&#160;language invoking
beans detect methods that a
 re overridden, and able to filter and apply this as a single method, to be invoked. Avoids
AmbiguousMethodCallException&#160;being thrown.</li><li>Fixed a thread leak
if restarting routes using stop/start and the routes is a scheduled poll consumer, such as
file/ftp&#160;components.</li><li>Using ?exchangePattern=InOnly or InOut in
endpoint uris now take precedence as the pattern in use when sending to the endpoint, using
to/recipient list.</li><li><a shape="rect" href="mail.html">Mail</a>&#160;component
no longer includes headers starting with&#160;<code>Camel</code> in their
keys, as those are consider internal headers and should not be included in the sent emails.<br
clear="none"><br clear="none"></li></ul><h3 id="Camel2.15.0Release-New">New
<a shape="rect" href="enterprise-integration-patterns.html">Enterprise Integration Patterns</a></h3><h3
id="Camel2.15.0Release-New.1">New <a shape="rect" href="components.html">Components</a></h3><ul><li><a
shape="rect" href="beanstalk.html">
 camel-beanstalk</a> - for working with Amazon Beanstalk jobs.</li><li>came-cassandraql
-&#160;Cassandra CQL3 support</li><li><code>camel-chunk</code>
- for templating with Chunk engine.</li><li><a shape="rect" href="docker.html">camel-docker</a>
- to communicate with Docker.</li><li>camel-dozer - Now also as a component to
convert messages using the Dozer type conversion framework</li><li>camel-github
- for integrating with github</li><li>camel-google-calendar -&#160;provides
access to&#160;<a shape="rect" class="external-link" href="http://google.com/calendar"
rel="nofollow">Google Calendar</a>&#160;via the&#160;<a shape="rect" class="external-link"
href="https://developers.google.com/google-apps/calendar/v3/reference/" rel="nofollow">Google
Calendar Web APIs</a>.</li><li>camel-google-mail -&#160;provides access
to&#160;<a shape="rect" class="external-link" href="http://gmail.com/" rel="nofollow">Gmail</a>&#160;via
the&#160;<a shape="rect" class="external-link" href="https://develo
 pers.google.com/gmail/api/v1/reference/" rel="nofollow">Google Mail Web APIs</a>.</li><li><a
shape="rect" href="hipchat.html">camel-hipchat</a> - to integrate with the Hipchat
service</li><li>camel-pgevent -&#160;Component for sending/receiving notifications
in PostgreSQL via the pgjdbc-ng driver</li><li>camel-jira - for integrating with
JIRA issue tracker</li><li>camel-scr - for using Camel with <a shape="rect"
class="external-link" href="http://felix.apache.org/documentation/subprojects/apache-felix-maven-scr-plugin/scr-annotations.html">SCR</a>&#160;(OSGi
declarative services) on OSGi containers such as Apache Karaf</li><li><a shape="rect"
href="spring-boot.html">camel-spring-boot</a> - for using Camel with Spring Boot</li><li>camel-test-spring40
- for testing with Spring 4.0.x. camel-test-spring is for Spring 4.1.x onwards.</li></ul><h3
id="Camel2.15.0Release-NewDSL">New DSL</h3><ul><li>Added <strong>removeProperties</strong>
to remove the properties from exchange.</li></ul><h3 
 id="Camel2.15.0Release-NewAnnotations">New Annotations</h3><h3 id="Camel2.15.0Release-NewDataFormats">New
<a shape="rect" href="data-format.html">Data Formats</a></h3><ul><li>camel-univocity-parsers</li></ul><h3
id="Camel2.15.0Release-New.2">New <a shape="rect" href="languages.html">Languages</a></h3><h3
id="Camel2.15.0Release-New.3">New <a shape="rect" href="examples.html">Examples</a></h3><h3
id="Camel2.15.0Release-New.4">New <a shape="rect" href="tutorials.html">Tutorials</a></h3><h2
id="Camel2.15.0Release-KnownIssues">Known Issues</h2><h2 id="Camel2.15.0Release-DependencyUpgrades"><span>Dependency
Upgrades</span></h2><ul><li>AWS-Java-SDK 1.8.3 to 1.8.9.1</li><li>Codahale
Metrics 3.0 to 3.1</li><li>CXF 3.0.2 to 3.0.3</li><li>Hazelcast 3.3.2
to 3.4</li><li>JAXB 2.2.7 to 2.2.11</li><li>JRuby 1.7.16 to 1.7.18</li><li>Guava
17.0 to 18.0</li><li>Jsch 0.1.50 to 0.1.51</li><li>JsonPath 1.1.0
to 1.2.0</li><li>Spring 4.0.7.RELEASE to 4.1.4.RELEASE</li><li>Spring
Security 3.1.7.RELEASE to 
 3.2.5.RELEASE</li><li>RX Java 0.20 to 1.0.5</li><li>... and many
other upgrades</li></ul><h2 id="Camel2.15.0Release-Importantchangestoconsiderwhenupgrading">Important
changes to consider when upgrading</h2><ul><li>Spring 4.1.x is now the default
out of the box Spring version.</li><li><span style="color: rgb(0,0,0);">Unit
testing with Spring 4.0.x requires using camel-test-spring40, as camel-test-spring is for
Spring 4.1 or better.</span></li><li><span style="color: rgb(0,0,0);">Remember
to add&#160;<code class="java color1">@BootstrapWith</code><code class="java
plain">(CamelTestContextBootstrapper.</code><code class="java keyword">class</code><code
class="java plain">)</code>&#160;if upgrading from Spring 3.x or 4.0.x to Spring
4.1 onwards, and using the camel-test-spring module.</span></li><li><a
shape="rect" href="xslt.html">XSLT</a>&#160;component now require configuring&#160;<code>transformerFactory</code>
using&#160;<a shape="rect" href="uris.html">URIs</a> with the #syntax to
  refer to a bean. Just like any other component would do.</li><li>Slight refactor
in&#160;<code>camel-metrics</code> component which may affect users who are
using the java endpoint types instead of configuring using uris</li><li><code>camel-csv</code>
upgraded to Commons CSV 1.x which has a different API than the old 0.x version. End users
may need to adjust their code.</li><li><code>camel-sjms</code> has
been refactored a bit to further harden this component.&#160;End users may need to adjust
their code.</li><li>The <a shape="rect" href="simple.html">simple</a>
function properties:locations:key has been renamed to properties-location:locations:key, as
it would clash with the new functionality to specify a default value after the key name, eg
properties:key:default</li><li>Removed the backlog tracer commands from the Karaf
Camel commands as they are not suitable for a CLI environment</li><li>The need
for runtime specific servlets in <a shape="rect" href="swagger.html">Swagger</a>&#
 160;has been removed, and instead just use the default servlet which is provided out of the
box.&#160;</li><li><code>org.apache.camel.spi.InflightRepository</code>
now includes additional methods for browsing in-flight exchanges.</li><li>Using
?exchangePattern=InOnly or InOut in endpoint uris now take precedence as the pattern in use
when sending to the endpoint, using to/recipient list.</li><li><code>DefaultClassLoader</code>
now fallback and use the application context classloader that may have been set on&#160;<code>CamelContext</code>
to better be able to load classes/resources from classpath in different runtime environments.</li><li><a
shape="rect" href="mail.html">Mail</a>&#160;component no longer includes headers
starting with&#160;<code>Camel</code> in their keys, as those are consider
internal headers and should not be included in the sent emails.</li><li>Removing
a route now also remove its static&#160;<a shape="rect" href="endpoint.html">Endpoint</a>'s
from the&#160;<cod
 e>EndpointRegistry</code> (if those endpoints are not shared and used by other routes).
Mind that any dynamic endpoint created during routing from dynamic&#160;<a shape="rect"
href="eip.html">EIP</a>s such as recipient list, routing slip, dynamic router etc,
are not removed from the <code>EndpointRegistry</code>&#160;when the route
is removed.</li><li>All boolean isFoo methods on the model classes has been removed
to ensure the model has consistent java bean getter/setter style with exactly one getter and
one setter of the same type.</li><li>The exchange property language has been renamed
from property to exchangeProperty&#160;<span>to avoid ambiguity, confusion and clash
with properties as a general term. So use exchangeProperty instead of property.</span></li><li>camel-box
now uses the CamelBox.folderId as a header instead of exchange property to use control the
folder id when uploading to box</li><li>The delay option in <a shape="rect"
href="snmp.html">SNMP</a> has changed from u
 sing seconds to millis as time unit.<br clear="none"><br clear="none"></li></ul><h2
id="Camel2.15.0Release-GettingtheDistributions">Getting the Distributions</h2><h3
id="Camel2.15.0Release-BinaryDistributions">Binary Distributions</h3><div class="table-wrap"><table
class="confluenceTable"><tbody><tr><th colspan="1" rowspan="1" class="confluenceTh"><p>Description</p></th><th
colspan="1" rowspan="1" class="confluenceTh"><p>Download Link</p></th><th
colspan="1" rowspan="1" class="confluenceTh"><p>PGP Signature file of download</p></th></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><p>Windows Distribution</p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" class="external-link"
href="http://www.apache.org/dyn/closer.cgi/camel/apache-camel/2.15.0/apache-camel-x.y.x.zip">apache-camel-2.15.0.zip</a></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" class="external-link"
href="http://www.apache.org/dist/camel/apache-camel/2.15.0/a
 pache-camel-x.y.x.zip.asc">apache-camel-2.15.0.zip.asc</a></p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><p>Unix/Linux/Cygwin Distribution</p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" class="external-link"
href="http://www.apache.org/dyn/closer.cgi/camel/apache-camel/2.15.0/apache-camel-x.y.x.tar.gz">apache-camel-2.15.0.tar.gz</a></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" class="external-link"
href="http://www.apache.org/dist/camel/apache-camel/2.15.0/apache-camel-x.y.x.tar.gz.asc">apache-camel-2.15.0.tar.gz.asc</a></p></td></tr></tbody></table></div>
   <div class="aui-message hint shadowed information-macro">
+<div class="wiki-content maincontent"><h1 id="Camel2.15.0Release-Camel2.15.0release(currentlyinprogress)">Camel&#160;2.15.0
release (currently in progress)</h1><div style="padding-right:20px;float:left;margin-left:-20px;"><p><img
class="confluence-embedded-image confluence-external-resource" src="http://camel.apache.org/download.data/camel-box-v1.0-150x200.png"
data-image-src="http://camel.apache.org/download.data/camel-box-v1.0-150x200.png"></p></div><div
style="min-height:200px">&#160;</div><h2 id="Camel2.15.0Release-NewandNoteworthy">New
and Noteworthy</h2><p>Welcome to the 2.15.0 release which approx XXX issues resolved
(new features, improvements and bug fixes such as...)</p><ul><li><span>Component,
data format, language and eip documentation now included in the built component JARs. And
Java API and JMX API to access that documentation. And APIs to explain an endpoint uri, eip
configuration and what all those configured options mean. In other words the same level of
complete d
 ocumentation of your Camel apps at both design and runtime, accessible from Java / JMX and
tooling.</span></li><li><span>Component, data format, language and
eip can now have&#160;associated&#160;label(s) which are used for grouping components
into: core, database, messaging, http, rest, etc.</span></li><li><span>The
XML DSL schema now include documentation</span></li><li><span>Provide
Configurer for user to configure the CXF conduit and CXF destination from Java code</span></li><li><span><span>Added
a <code>DelegateEndpoint</code>&#160;interface into Camel API</span></span></li><li>Support
to setup the SslContextParameters in the <a shape="rect" href="restlet.html">camel-restlet</a>
component</li><li>Java DSL - Should support nested choice in doTry .. doCatch</li><li><a
shape="rect" href="mongodb.html">MongoDb</a> component now <a shape="rect" class="external-link"
href="https://issues.apache.org/jira/browse/CAMEL-7996">stores OIDs</a>&#160;of
the inserted records in the message he
 ader</li><li><a shape="rect" href="recipient-list.html">Recipient List</a>
now supports specifying custom&#160;<a shape="rect" href="exchange-pattern.html">Exchange
Pattern</a> in the endpoint ur's</li><li><a shape="rect" href="type-converter.html">Type
Converter</a> to enum's is now case insensitive, so you can convert safely level=info
to an enum with name Level.INFO etc.</li><li><a shape="rect" href="xslt.html">XSLT</a>
and&#160;<a shape="rect" href="https://cwiki.apache.org/confluence/display/SM/Validation">Validation</a>
components now provides all their endpoint configurations in the endpoint, and not only in
the component, making these components like any other components.</li><li>Made
the <a shape="rect" href="karaf.html">Camel Karaf Commands</a> reusable by moving
common code into a&#160;<code>camel-commands-core</code> module that SPI can
extend and plugin Camel commands for other environments.</li><li>Further hardening
of the&#160;<a shape="rect" href="sjms.html">SJMS</a>
 &#160;component.</li><li><a shape="rect" href="rest-dsl.html">Rest
DSL</a> with embedded routes now supports <a shape="rect" href="exception-clause.html">onException</a>,
<a shape="rect" href="intercept.html">intercept</a> etc in use for those embedded
routes, just like any regular routes.&#160;</li><li><a shape="rect" href="rest-dsl.html">Rest
DSL</a> now by default uses custom error message as-is without attempting to binding
output (requires a HTTP error code of 300+ is set as a header)</li><li>Camel&#160;<a
shape="rect" href="using-propertyplaceholder.html">Using PropertyPlaceholder</a>
now supports specifying a default value together with the key to lookup.</li><li>Camel&#160;<a
shape="rect" href="using-propertyplaceholder.html">Using PropertyPlaceholder</a>
now supports not having to define a PropertiesComponent if all the placeholder keys has default
values which are to be used (less configuration needed in those situations).</li><li>Camel&#160;<a
shape="rect" href="using-pro
 pertyplaceholder.html">Using PropertyPlaceholder</a> now supports 3rd party functions
to lookup the property values, this allow end users to implement their own logic - we provide
3 out of the box functions to lookup values from OS environment variable, JVM system properties,
or the service name idiom.</li><li><a shape="rect" href="rabbitmq.html">RabbitMQ</a>
now pools Channels for the producer to avoid sharing same Channel among concurrent producers
which are not recommended by RabbitMQ client.</li><li>Camel commands is now reusable
outside Apache Karaf as a base by the&#160;<code>commands-core</code> module.</li><li>Camel
commands using <a shape="rect" class="external-link" href="http://www.jolokia.org/" rel="nofollow">Jolokia</a>
for remote communication by the&#160;<code>commands-jolokia</code> module.</li><li>More
minor processors such as setHeader, removeHeader, removeHeaders and ditto for properties is
now also enlisted in JMX under processors.</li><li>Optimized usage of type
  conversion during routing reducing the number of attempts needed.</li><li>Optimized
CaseInsentiveMap used as message headers to use a single map instead of two and yield less
memory overhead and performance</li><li>Asynchronous routing engine that are forced
to block threads now exposes this using a <a shape="rect" href="asyncprocessorawaitmanager.html">manager</a>
that offers runtime insight using JMX. And as well attempts to free blocked threads during
graceful shutdown, to avoid any threads hanging in the JVM.</li><li><a shape="rect"
href="swagger.html">Swagger</a> now supports any kind of runtime environment, as
only JMX being enabled is required.</li><li><a shape="rect" href="xml-security-component.html">XML
Security component</a> supports now&#160;&#160;XAdES-BES/EPES&#160;in the
signer endpoint.</li><li><a shape="rect" href="hl7.html">HL7</a> MLLP
codec now supports&#160;<a shape="rect" href="netty4.html">Netty4</a> based
transport.</li><li>Inflight repository now allows to 
 browse the current inflight exchanges to obtain information where these exchanges are inflight
and for how long. Expose this information in JMX and Camel commands as well.</li><li><a
shape="rect" href="graceful-shutdown.html">Graceful Shutdown</a> now logs information
about the inflight exchanges that are still present during shutdown and a timeout was hit.</li><li><a
shape="rect" href="message-history.html">Message History</a> which dumps&#160;Exchange
information not supports the&#160;<span style="color: rgb(0,0,0);"><a shape="rect"
href="how-do-i-set-the-max-chars-when-debug-logging-messages-in-camel.html">Exchange.LOG_DEBUG_BODY_MAX_CHARS</a>
option to limit the max chars outputted in the logs.</span></li><li><code>DefaultClassLoader</code>
now fallback and use the application context classloader that may have been set on&#160;<code>CamelContext</code>
to better be able to load classes/resources from classpath in different runtime environments.<span
style="color: rgb(0,0,0);"><b
 r clear="none"></span></li><li><a shape="rect" href="camel-jmx.html">Camel
JMX</a> now includes current inflight exchanges at processor level, which means we can
have a complete breakdown where exchanges are, and as well from the improved&#160;<code>InflightRegistry</code>
which has APi and JMX api to browse the current inflight with details of the exchange and
processing times etc.</li><li>Support for Jetty 9 using the new&#160;<code>camel-component-jetty9</code>
module.</li><li>The&#160;<code>EndpointRegistry</code> now stores
endpoints in two caches; a static unbounded cache to keep endpoints for their lifetime, and
a dynamic limited cache to keep only the recently used endpoints.&#160;</li><li><a
shape="rect" href="endpoint.html">Endpoint</a>'s used by routes are kept in the static
cache of the&#160;<code>EndpointRegistry</code> as long as the lifetime of
the routes.</li><li>Removing a route now also remove its static&#160;<a
shape="rect" href="endpoint.html">Endpoint</a>'s from
  the&#160;<code>EndpointRegistry</code> (if those endpoints are not shared
and used by other routes). Mind that any dynamic endpoint created during routing from dynamic&#160;<a
shape="rect" href="eip.html">EIP</a>s such as recipient list, routing slip, dynamic
router etc, are not removed from the <code>EndpointRegistry</code>&#160;when
the route is removed.</li><li><a shape="rect" href="dead-letter-channel.html">Dead
Letter Channel</a> now logs a WARN if a new exception occurred while it was attempting
to process the dead letter message. The new exception will by default be handled so the&#160;<a
shape="rect" href="dead-letter-channel.html">Dead Letter Channel</a> always complete
succesfull. The new option&#160;<span>deadLetterHandleNewException</span><span>&#160;can
be set to&#160;<code>false</code> to turn this off.</span></li><li><span><a
shape="rect" href="groovy.html">GroovyShell</a> creation process can now be <a
shape="rect" class="external-link" href="https://issues.apache.o
 rg/jira/browse/CAMEL-8259">customized</a> using <code>GroovyShellFactory</code>
SPI interface.</span></li><li><a shape="rect" href="how-do-i-configure-endpoints.html">Configuring
endpoint uris in XML DSL</a> now allow to specify the uri attribute using multiple lines;
this can make it more readable when having very long uris. Notice only the uri attributes
support this.</li><li><a shape="rect" href="how-do-i-configure-endpoints.html">Configuring
endpoint uris in XML DSL</a>&#160;now allow to specify endpoint options using &lt;property&gt;
&#160;bean style in the &lt;endpoint&gt; configuration;&#160;&#160;this
can make it more readable when having very long uris.&#160;</li><li>Using
custom Jackson modules is easier with the Jackson&#160;<a shape="rect" href="json.html">JSON</a>&#160;data
format.</li></ul><h3 id="Camel2.15.0Release-Fixedissues">Fixed issues</h3><ul><li>Fixed
processors was not enlisted in JMX when routes was transacted.</li><li>Fixed the
NullPointerException when usin
 g CXF endpoint with enrich</li><li>Fixed the&#160;endpointProperty of&#160;restConfiguration
doesn't work issue</li><li>Fixed the issue that&#160;CircuitBreakerLoadBalancer
fails on async processors</li><li>Fixed&#160;MyBatis consumer <a shape="rect"
class="external-link" href="https://issues.apache.org/jira/browse/CAMEL-8011">ignoring
maxMessagesPerPoll</a> option</li><li>Fixed potential issue with&#160;pollEnrich
not triggering error handler if an exception was thrown in the polling.</li><li>Fixed
a memory leak if using&#160;<a shape="rect" href="dynamic-router.html">Dynamic Router</a>
that loops many times, and uses&#160;any of&#160;<code>convertBodyTo</code>
or&#160;<code>setBody</code> or&#160;<code>transform</code>
in the loop, causing memory to stack up until the Exchange is done.</li><li>Fixed
and improved how&#160;<a shape="rect" href="bean.html">Bean</a>&#160;component
and&#160;<a shape="rect" href="simple.html">Simple</a>&#160;language invoking
beans detect methods that a
 re overridden, and able to filter and apply this as a single method, to be invoked. Avoids
AmbiguousMethodCallException&#160;being thrown.</li><li>Fixed a thread leak
if restarting routes using stop/start and the routes is a scheduled poll consumer, such as
file/ftp&#160;components.</li><li>Using ?exchangePattern=InOnly or InOut in
endpoint uris now take precedence as the pattern in use when sending to the endpoint, using
to/recipient list.</li><li><a shape="rect" href="mail.html">Mail</a>&#160;component
no longer includes headers starting with&#160;<code>Camel</code> in their
keys, as those are consider internal headers and should not be included in the sent emails.<br
clear="none"><br clear="none"></li></ul><h3 id="Camel2.15.0Release-New">New
<a shape="rect" href="enterprise-integration-patterns.html">Enterprise Integration Patterns</a></h3><h3
id="Camel2.15.0Release-New.1">New <a shape="rect" href="components.html">Components</a></h3><ul><li><a
shape="rect" href="beanstalk.html">
 camel-beanstalk</a> - for working with Amazon Beanstalk jobs.</li><li>came-cassandraql
-&#160;Cassandra CQL3 support</li><li><code>camel-chunk</code>
- for templating with Chunk engine.</li><li><a shape="rect" href="docker.html">camel-docker</a>
- to communicate with Docker.</li><li>camel-dozer - Now also as a component to
convert messages using the Dozer type conversion framework</li><li>camel-github
- for integrating with github</li><li>camel-google-calendar -&#160;provides
access to&#160;<a shape="rect" class="external-link" href="http://google.com/calendar"
rel="nofollow">Google Calendar</a>&#160;via the&#160;<a shape="rect" class="external-link"
href="https://developers.google.com/google-apps/calendar/v3/reference/" rel="nofollow">Google
Calendar Web APIs</a>.</li><li>camel-google-mail -&#160;provides access
to&#160;<a shape="rect" class="external-link" href="http://gmail.com/" rel="nofollow">Gmail</a>&#160;via
the&#160;<a shape="rect" class="external-link" href="https://develo
 pers.google.com/gmail/api/v1/reference/" rel="nofollow">Google Mail Web APIs</a>.</li><li><a
shape="rect" href="hipchat.html">camel-hipchat</a> - to integrate with the Hipchat
service</li><li>camel-pgevent -&#160;Component for sending/receiving notifications
in PostgreSQL via the pgjdbc-ng driver</li><li>camel-jira - for integrating with
JIRA issue tracker</li><li>camel-scr - for using Camel with <a shape="rect"
class="external-link" href="http://felix.apache.org/documentation/subprojects/apache-felix-maven-scr-plugin/scr-annotations.html">SCR</a>&#160;(OSGi
declarative services) on OSGi containers such as Apache Karaf</li><li><a shape="rect"
href="spring-boot.html">camel-spring-boot</a> - for using Camel with Spring Boot</li><li>camel-test-spring40
- for testing with Spring 4.0.x. camel-test-spring is for Spring 4.1.x onwards.</li></ul><h3
id="Camel2.15.0Release-NewDSL">New DSL</h3><ul><li>Added <strong>removeProperties</strong>
to remove the properties from exchange.</li></ul><h3 
 id="Camel2.15.0Release-NewAnnotations">New Annotations</h3><h3 id="Camel2.15.0Release-NewDataFormats">New
<a shape="rect" href="data-format.html">Data Formats</a></h3><ul><li>camel-univocity-parsers</li></ul><h3
id="Camel2.15.0Release-New.2">New <a shape="rect" href="languages.html">Languages</a></h3><h3
id="Camel2.15.0Release-New.3">New <a shape="rect" href="examples.html">Examples</a></h3><h3
id="Camel2.15.0Release-New.4">New <a shape="rect" href="tutorials.html">Tutorials</a></h3><h2
id="Camel2.15.0Release-KnownIssues">Known Issues</h2><h2 id="Camel2.15.0Release-DependencyUpgrades"><span>Dependency
Upgrades</span></h2><ul><li>AWS-Java-SDK 1.8.3 to 1.8.9.1</li><li>Codahale
Metrics 3.0 to 3.1</li><li>CXF 3.0.2 to 3.0.3</li><li>Hazelcast 3.3.2
to 3.4</li><li>JAXB 2.2.7 to 2.2.11</li><li>JRuby 1.7.16 to 1.7.18</li><li>Guava
17.0 to 18.0</li><li>Jsch 0.1.50 to 0.1.51</li><li>JsonPath 1.1.0
to 1.2.0</li><li>Spring 4.0.7.RELEASE to 4.1.4.RELEASE</li><li>Spring
Security 3.1.7.RELEASE to 
 3.2.5.RELEASE</li><li>RX Java 0.20 to 1.0.5</li><li>... and many
other upgrades</li></ul><h2 id="Camel2.15.0Release-Importantchangestoconsiderwhenupgrading">Important
changes to consider when upgrading</h2><ul><li>Spring 4.1.x is now the default
out of the box Spring version.</li><li><span style="color: rgb(0,0,0);">Unit
testing with Spring 4.0.x requires using camel-test-spring40, as camel-test-spring is for
Spring 4.1 or better.</span></li><li><span style="color: rgb(0,0,0);">Remember
to add&#160;<code class="java color1">@BootstrapWith</code><code class="java
plain">(CamelTestContextBootstrapper.</code><code class="java keyword">class</code><code
class="java plain">)</code>&#160;if upgrading from Spring 3.x or 4.0.x to Spring
4.1 onwards, and using the camel-test-spring module.</span></li><li><a
shape="rect" href="xslt.html">XSLT</a>&#160;component now require configuring&#160;<code>transformerFactory</code>
using&#160;<a shape="rect" href="uris.html">URIs</a> with the #syntax to
  refer to a bean. Just like any other component would do.</li><li>Slight refactor
in&#160;<code>camel-metrics</code> component which may affect users who are
using the java endpoint types instead of configuring using uris</li><li><code>camel-csv</code>
upgraded to Commons CSV 1.x which has a different API than the old 0.x version. End users
may need to adjust their code.</li><li><code>camel-sjms</code> has
been refactored a bit to further harden this component.&#160;End users may need to adjust
their code.</li><li>The <a shape="rect" href="simple.html">simple</a>
function properties:locations:key has been renamed to properties-location:locations:key, as
it would clash with the new functionality to specify a default value after the key name, eg
properties:key:default</li><li>Removed the backlog tracer commands from the Karaf
Camel commands as they are not suitable for a CLI environment</li><li>The need
for runtime specific servlets in <a shape="rect" href="swagger.html">Swagger</a>&#
 160;has been removed, and instead just use the default servlet which is provided out of the
box.&#160;</li><li><code>org.apache.camel.spi.InflightRepository</code>
now includes additional methods for browsing in-flight exchanges.</li><li>Using
?exchangePattern=InOnly or InOut in endpoint uris now take precedence as the pattern in use
when sending to the endpoint, using to/recipient list.</li><li><code>DefaultClassLoader</code>
now fallback and use the application context classloader that may have been set on&#160;<code>CamelContext</code>
to better be able to load classes/resources from classpath in different runtime environments.</li><li><a
shape="rect" href="mail.html">Mail</a>&#160;component no longer includes headers
starting with&#160;<code>Camel</code> in their keys, as those are consider
internal headers and should not be included in the sent emails.</li><li>Removing
a route now also remove its static&#160;<a shape="rect" href="endpoint.html">Endpoint</a>'s
from the&#160;<cod
 e>EndpointRegistry</code> (if those endpoints are not shared and used by other routes).
Mind that any dynamic endpoint created during routing from dynamic&#160;<a shape="rect"
href="eip.html">EIP</a>s such as recipient list, routing slip, dynamic router etc,
are not removed from the <code>EndpointRegistry</code>&#160;when the route
is removed.</li><li>All boolean isFoo methods on the model classes has been removed
to ensure the model has consistent java bean getter/setter style with exactly one getter and
one setter of the same type.</li><li>The exchange property language has been renamed
from property to exchangeProperty&#160;<span>to avoid ambiguity, confusion and clash
with properties as a general term. So use exchangeProperty instead of property.</span></li><li>camel-box
now uses the CamelBox.folderId as a header instead of exchange property to use control the
folder id when uploading to box</li><li>The delay option in <a shape="rect"
href="snmp.html">SNMP</a> has changed from u
 sing seconds to millis as time unit.</li><li>Routing starting from a&#160;<a
shape="rect" href="bean.html">Bean</a>&#160;endpoint is not supported (which
wasnt really intended anyway), instead start with a scheduler and use to bean instead.<br
clear="none"><br clear="none"></li></ul><h2 id="Camel2.15.0Release-GettingtheDistributions">Getting
the Distributions</h2><h3 id="Camel2.15.0Release-BinaryDistributions">Binary Distributions</h3><div
class="table-wrap"><table class="confluenceTable"><tbody><tr><th colspan="1"
rowspan="1" class="confluenceTh"><p>Description</p></th><th colspan="1"
rowspan="1" class="confluenceTh"><p>Download Link</p></th><th colspan="1"
rowspan="1" class="confluenceTh"><p>PGP Signature file of download</p></th></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><p>Windows Distribution</p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" class="external-link"
href="http://www.apache.org/dyn/closer.cgi/camel/apache-camel/2.15.0/apache
 -camel-x.y.x.zip">apache-camel-2.15.0.zip</a></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><a shape="rect" class="external-link" href="http://www.apache.org/dist/camel/apache-camel/2.15.0/apache-camel-x.y.x.zip.asc">apache-camel-2.15.0.zip.asc</a></p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><p>Unix/Linux/Cygwin Distribution</p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" class="external-link"
href="http://www.apache.org/dyn/closer.cgi/camel/apache-camel/2.15.0/apache-camel-x.y.x.tar.gz">apache-camel-2.15.0.tar.gz</a></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" class="external-link"
href="http://www.apache.org/dist/camel/apache-camel/2.15.0/apache-camel-x.y.x.tar.gz.asc">apache-camel-2.15.0.tar.gz.asc</a></p></td></tr></tbody></table></div>
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