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--- websites/production/camel/content/camel-2170-release.html (original)
+++ websites/production/camel/content/camel-2170-release.html Sat Mar 26
20:25:44 2016
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-<div class="wiki-content maincontent"><h1
id="Camel2.17.0Release-Camel2.17.0Release">Camel 2.17.0 Release</h1><div
style="padding-right:20px;float:left;margin-left:-20px;"><p><span
class="confluence-embedded-file-wrapper"><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";></span></p></div><div
style="min-height:200px"> </div><h2
id="Camel2.17.0Release-NewandNoteworthy">New and Noteworthy</h2><p>Welcome to
the 2.17.0 release which resolved approx. 450 issues (new features,
improvements and bug fixes).</p><ul><li>The component documentation generated
from the source code has been double checked to be up to date and include all
the options the endpoints supports.</li><li>Reworked the Apache Karaf feature
to not install camel-spring by default. The problem is camel-spring is using
spring-dm which is only supports S
pring 3.x, and therefore Spring 3.x was installed and used. All the Camel
features that uses Spring JARs are now using Spring 4.x.</li><li><a
shape="rect" href="tools.html">Camel commands</a> for <a shape="rect"
href="spring-boot.html">Spring Boot</a></li><li>Many improvements
to Camel <a shape="rect" href="kura.html">Kura</a></li><li>Added
transacted option to <a shape="rect" href="sql-component.html">SQL
Component</a> when used as a consumer in a transacted route.</li><li>Added
support for UPDATE operation to <a shape="rect"
href="elasticsearch.html">ElasticSearch</a>.</li><li>Allow to reuse existing
configured Elasticsearch Client on the <a shape="rect"
href="elasticsearch.html">ElasticSearch</a> component, instead of creating a
client per endpoint. </li><li>The <code>include</code>
and <code>exclude</code> options on <a shape="rect"
href="file2.html">File2</a> and <a shape="rect" href="ftp.html">FTP</a>
endpoints is now case in-s
ensitive out of the box.</li><li>Resource based component such as <a
shape="rect" href="xslt.html">XSLT</a>, <a shape="rect"
href="velocity.html">Velocity</a> etc can load the resource file from
the <a shape="rect" href="registry.html">Registry</a> by
using <code>ref:</code> as prefix.</li><li><span>Upgraded camel-amqp to
the latest qpid-jms-client (also AMQP < 1.0 is not supported
anymore).</span></li><li><span>Many improvements to Camel <a shape="rect"
href="amqp.html">AMQP</a> component.</span></li><li><span>The <a
shape="rect" href="metrics-component.html">Metrics Component</a> allows to
capture <a shape="rect" href="message-history.html">Message History</a>
performance statistics with
the <code>MetricsMessageHistoryFactory </code></span></li><li>Reduced
the number of mbeans enlisted in the services tree, to only include mbeans that
has value to be managed.</li><li>The <a shape="rect"
href="elasticsearch.html">Elasticsear
ch Component</a> now supports MultiGet operation</li><li>The <a
shape="rect" href="throttler.html">Throttler</a> has been improved to be more
performant and use a rolling window for time periods which gives a better
flow.</li><li>The <code>setHeader</code>
and <code>setExchangeProperty</code> allows to use a dynamic header key
using the <a shape="rect" href="simple.html">Simple</a> language if
the name of the key is a <a shape="rect"
href="simple.html">Simple</a> language expression.</li><li>Add collate
function to <a shape="rect" href="simple.html">Simple</a> language to make
it easier to split a message body into sub lists of a specified size. The
function is similar to the collate function from Groovy.</li><li>The <a
shape="rect" href="camel-run-maven-goal.html">Camel Run Maven Goal</a> is able
to auto detect if its a OSGi Blueprint or CDI project so end users no longer
have to explicit configure this on the plugin.</li><li><a sha
pe="rect" href="elasticsearch.html">Camel-Elasticsearch</a> now supports
Multiget, Multisearch and exists operation</li><li><a shape="rect"
href="git.html">Camel-Git</a> now supports Cherry-pick
operation</li><li>Stopping the <code>Main</code> class from JMX will now
trigger shutdown of the Main class/JVM also, as it does when hitting ctrl +
c.</li><li>Added option to skipFirst to the <a shape="rect"
href="tokenizer.html">Tokenizer</a> language to make it easy to skip the very
first element, when for example splitting a CSV file using the <a
shape="rect" href="splitter.html">Splitter</a> EIP.</li><li>The <a
shape="rect" href="rest-dsl.html">Rest DSL</a> now supports default values for
query parameters</li><li>The <a shape="rect" href="rest-dsl.html">Rest
DSL</a> now only binds from POJO to JSon/XML if the content-type is for json or
xml. This allows you to specify a custom content-type and omit the binding,
such as when having binary payloads.</li><li>Exchan
ge and Message only output id in their toString method to avoid outputting any
message details such as sensitive details from message
bodies.</li><li>Camel <a shape="rect" href="error-handler.html">Error
Handler</a> no longer log message body/header details when logging the <a
shape="rect" href="message-history.html">Message History</a>. This avoids
logging any sensitive details from message bodies.</li><li>Camel <a
shape="rect" href="exception-clause.html">Exception Clause</a> and <a
shape="rect" href="error-handler.html">Error Handler</a> now supports using a
custom <code>Processor</code> to be invoked right after an exception was
thrown using the new <strong>onExceptionOccurred</strong>
option.</li><li><a shape="rect" href="rabbitmq.html">RabbitMQ</a> consumer more
resilient to auto re-connect in case of connection failures</li><li>The <a
shape="rect" href="json.html">JSON</a> <code>camel-jackson</code> can be
used as a type converter to co
nvert json to/from POJO and String/byte[] types, if
enabled.</li><li>The <a shape="rect" href="sql-component.html">SQL
Component</a> now supports loading the SQL queries from external files on the
classpath or file system, where you can format the queries using newlines and
indenting.</li><li>The <a shape="rect" href="mail.html">Mail</a> consumer
allows to use an idempotent repository which allows to cluster consuming
from the same mailbox, and let the repository coordinate whether a mail message
is valid for the consumer to process.</li><li>Added support for completion
interval on the <a shape="rect" href="sjms-batch.html">SJMS Batch</a>
component, which allows to trigger batch completion in a fixed scheduled
interval.</li><li>The <a shape="rect" href="http.html">HTTP</a>
and <a shape="rect" href="http4.html">HTTP4</a> producers now support
the <code>disableStreamCache</code> option to allow to use the raw
response stream as the message body inste
ad of wrapping using <a shape="rect" href="stream-caching.html">Stream
caching</a></li><li>The <a shape="rect" href="cdi.html">Camel CDI</a> component
has been improved to better fit into the CDI programming model, cover a larger
set of containers, and provide these new features:<ul><li>The Camel events from
the <code>org.apache.camel.management.event</code> package (like
<code>CamelContextStartedEvent</code>) can be observed as CDI
events</li><li>The new CDI event Camel endpoint enable <span>CDI events to
be seamlessly consumed from (respectively produced by) Camel consumers
(respectively Camel producers)</span></li><li><span><span>CDI beans annotated
with the </span><code>@Converter</code><span> annotation are
automatically registered as type
converters</span></span></li><li><span><span>The CDI Camel contexts can
be properly customised programmatically in bean constructor
or <code>@PostConstruct</code> lifecycle callback</span></span></li><li>Cam
el routes configured in <code>RouteBuilder</code> beans are added before the
corresponding Camel contexts get started</li><li><span>CDI Camel contexts are
now properly adapted when deployed in OSGi containers and are registered as
OSGi services</span></li><li>Proper support of multiple Camel contexts across
all the features<span><br clear="none"></span></li><li>A new <a shape="rect"
href="cdi-testing.html">Camel CDI Test</a> module is available to ease testing
of Camel CDI applications</li></ul></li><li>The <a shape="rect"
href="xslt.html">XSLT</a> component now supports Saxon's <a shape="rect"
class="external-link"
href="http://www.saxonica.com/html/documentation/extensibility/integratedfunctions";
rel="nofollow" title="Follow link">integrated extension
functions</a>.</li><li>Added option <code>reuseChannel</code> to <a
shape="rect" href="netty4.html">Netty4</a> which allows to reuse existing
Channel when using a netty producer to call a server multiple times dur
ing routing an Exchange.</li><li>Idempotent Repository now supports optional
serialized headers </li><li><a shape="rect" href="rest-dsl.html">Rest
DSL</a> adjusted to swagger spec 2.0 and <a shape="rect"
href="swagger-java.html">Swagger Java</a> as well.</li><li><a shape="rect"
href="rest-dsl.html">Rest DSL</a> allows to specify response headers as
well.</li><li><a shape="rect" href="rest-dsl.html">Rest DSL</a> is exposing the
REST services using all local IP address (eg 0.0.0.0) by default.</li><li><a
shape="rect" href="quartz2.html">Camel-quartz2</a> now supports customCalendar
to avoid specific range of dates (Holidays for example) in Scheduler and
Triggers.</li><li>Improved <a shape="rect" href="bean-language.html">Bean
Language</a> to be able to invoke static methods on pure static
classes.</li><li>When <a shape="rect" href="bean-language.html">Bean
Language</a> failed to invoke a method from an OGNL method chain (eg
invoke the following 3 methods "doFo
o.doSomething.getBar") and a method returned null which prevent further method
invocation as that would cause a NullPointerException. Now you have a more
detailed exception message to better explain this.</li><li><a shape="rect"
href="jaxb.html">JAXB</a> data format and type converter now supports
converting from XML to POJO for classes that are using ObjectFactory classes
instead of XmlRootElement annotations.</li><li>The <a shape="rect"
href="kafka.html">Kafka</a> component has been migrated to use the Java Kafka
client instead of Scala. As such there may be migration efforts or code changes
that can affect users upgrading.</li><li>The <a shape="rect"
href="loop.html">Loop</a> EIP now allows to run in a while loop mode, so it
loops until the predicate returns false.</li><li>Improved <a shape="rect"
href="rest-dsl.html">Rest DSL</a> when CORS enabled to process and return the
configured CORS headers in the rest-dsl in all the supported <a
shape="rect" href="rest
-dsl.html">Rest DSL</a>
components.</li><li>The <code>options</code> verb in the <a
shape="rect" href="rest-dsl.html">Rest DSL</a> has been deprecated and are not
in use if CORS is enabled.</li><li>The <a shape="rect"
href="logeip.html">LogEIP</a> allows to use a global configured log name,
instead of using route id as the logger name</li><li>A
new <code>camel-spring-boot-starter</code> module that is a Spring-Boot
starter module like any other starter modules.</li><li>Allow to run
Camel <a shape="rect" href="spring-boot.html">Spring Boot</a> applications
and keep the JVM running in a easy way by
setting <code>camel.springboot.main-run-controller = true</code>
option.</li><li>The <a shape="rect" href="sql-component.html">SQL
Component</a> supports using SQL IN queries in the producer where the number of
values in the IN clause is dynamic from the current
exchange.</li><li>The <a shape="rect" href="swagger-java.html">Swagger
Java</a> modul
e now supports YAML as response format in addition to the exisitng JSon
format.</li></ul><p>Fixed these issues</p><ul><li>The <a shape="rect"
href="swagger-java.html">Swagger Java</a> now parses nested types in the POJO
model that has been annotated with the swagger api annotations to use in the
schema api model</li><li>Fixed <a shape="rect" href="rest-dsl.html">Rest
DSL</a> with apiContextPath fail to start if there are 2 ore more rest's
in use.</li><li>Fixed <a shape="rect" href="rest-dsl.html">Rest DSL</a>
with <a shape="rect" href="swagger-java.html">Swagger Java</a> to output
the swagger API with property placeholder resolved to actual used
values.</li><li><a shape="rect" href="paho.html">Paho</a> component name
is not limited to 4 characters anymore.</li><li>Fixed <a shape="rect"
href="spring-boot.html">Spring Boot</a> not starting Camel routes if running in
Spring Cloud.</li><li>Fixed an issue with <a shape="rect"
href="swagger-java.htm
l">Swagger Java</a> using api-docs could lead to api-doc route being added
multiple times</li><li>Fixed a few things missing in the generated swagger
model when using <a shape="rect" href="swagger-java.html">Swagger
Java</a></li><li>Fixed using <code>statement.xxx</code> options on
the <a shape="rect" href="jdbc.html">JDBC</a> consumer would only be used
in first poll.</li><li>Fixed  <a shape="rect"
href="http.html">HTTP</a> and <a shape="rect"
href="http4.html">HTTP4</a> to keep trailing slash if provided in uri when
calling remote HTTP service.</li><li>Fixed <a shape="rect"
href="oncompletion.html">OnCompletion</a> to keep any caught exception stored
as property on the <code>Exchange</code> which allows to access that
information to know if there was an exception during routing.</li><li>Fixed an
issue with <a shape="rect" href="bean.html">Bean</a> component or <a
shape="rect" href="simple.html">Simple</a> language with OGNL me
thod call, would pick method with java.lang.Object type over a better suited
method, when the method is
overloaded.</li><li>Fixed <code>camel-blueprint</code> to wait for the
bundles with the component and data-formats the <a shape="rect"
href="rest-dsl.html">Rest DSL</a> has been configured to use, are available
before starting Camel.</li><li>Fixed an issue with <a shape="rect"
href="error-handler.html">Error Handler</a> would log any handled(true)
exceptions.</li><li>Fixed a memory leak if adding/removing routes using <a
shape="rect" href="idempotent-consumer.html">Idempotent Consumer</a> where the
repository would not be removed from the JMX registry when routes is
removed.</li><li>Fixed issue with <a shape="rect"
href="spring-boot.html">Spring Boot</a> would eager shutdown some Camel
resources like type converters, which spring-boot should let Camel handle the
lifecycle of these resources.</li><li>Fixed <a shape="rect"
href="cxfrs.html">CXFRS</a> us
ing simple binding mode would use the content-length header from the incoming
message in the response, instead of calculating the length based on the output
message body.</li><li>Fixed an issue with <a shape="rect"
href="simple.html">Simple</a> if starting the expression
with <code>file:</code> could fail with an error.</li><li>Fixed <a
shape="rect" href="spring-boot.html">Spring Boot</a> may report spring type
converter errors if <a shape="rect" href="stream-caching.html">Stream
caching</a> is enabled.</li><li>Fixed <a shape="rect"
href="idempotent-consumer.html">Idempotent Consumer</a> would not propagate
exception thrown from <code>IdempotentRepository</code> to Camel's <a
shape="rect" href="error-handler.html">Error Handler</a> such
as <code>onException</code><code><br clear="none"></code></li></ul><h3
id="Camel2.17.0Release-New">New <a shape="rect"
href="enterprise-integration-patterns.html">Enterprise Integration
Patterns</a></h3><h3 id="Came
l2.17.0Release-New.1">New <a shape="rect"
href="components.html">Components</a></h3><ul><li><a shape="rect"
href="aws-kinesis.html">camel-aws</a><span style="line-height: 1.42857;"> - AWS
kinesis streams component added</span></li><li><a shape="rect"
href="aws-ddbstream.html">camel-aws</a> - DynamoDB streams component
added</li><li><a shape="rect" href="braintree.html">camel-braintree</a> -
for interacting with Braintree Payments.</li><li><a shape="rect"
href="cdi-testing.html">camel-test-cdi</a> - ease testing of Camel CDI
applications</li><li><a shape="rect" href="etcd.html">camel-etcd</a><span
style="line-height: 1.42857;"> - Integrating Camel with </span><a
shape="rect" class="external-link" href="https://coreos.com/etcd/";
style="line-height: 1.42857;" rel="nofollow">Etcd</a><span style="line-height:
1.42857;"> key value store</span></li><li>camel-kubernetes - Integrates
Camel with Kubernetes</li><li><a shape="rect"
href="ignite.html">camel-ignite</a> - for w
orking with Apache Ignite.</li><li>camel-ironmq - messaging with the <a
shape="rect" class="external-link" href="http://www.iron.io/platform/ironmq/";
rel="nofollow">IronMQ</a> cloud messaging.</li><li><a shape="rect"
href="jcache.html">camel-jcache</a><a shape="rect"
href="mllp.html"><span> - support </span></a><a shape="rect"
class="external-link" href="https://github.com/jsr107/jsr107spec";
rel="nofollow">JCache / JSR107</a><a shape="rect"
href="mllp.html"><span> caching.</span></a></li><li><a shape="rect"
href="mllp.html">camel-mllp</a> - <span style="color: rgb(0,0,0);">for
working with the HL7 MLLP protocol. This is an alternative to <a
shape="rect" href="hl7.html">HL7</a> component.</span></li><li><span
style="color: rgb(0,0,0);">camel-nats - for interacting with Nats messaging
platform</span></li><li><a shape="rect"
href="apache-spark.html">camel-spark</a> - bridges Apache Spark computations
with Camel endpoints</li><li><a shape="rect" href="sql-stored
-procedure.html">camel-sql</a> - Now supports calling stored procedures using
the new <a shape="rect" href="sql-stored-procedure.html">sql-stored
component</a>.</li></ul><h3 id="Camel2.17.0Release-NewDSL">New DSL</h3><h3
id="Camel2.17.0Release-NewAnnotations">New Annotations</h3><h3
id="Camel2.17.0Release-NewDataFormats">New <a shape="rect"
href="data-format.html">Data Formats</a></h3><ul><li><a shape="rect"
href="mime-multipart.html">MIME-Multipart</a> - mime based data
format.</li><li><a shape="rect" href="lzf-data-format.html">LZF Data Format</a>
- LZF based data format. </li><li><a shape="rect"
href="yaml-data-format.html">YAML Data Format</a> - YAML based data
format.</li><li>Hessian - Caucho Hessian based data format.</li></ul><h3
id="Camel2.17.0Release-New.2">New <a shape="rect"
href="languages.html">Languages</a></h3><h3 id="Camel2.17.0Release-New.3">New
<a shape="rect"
href="examples.html">Examples</a></h3><ul><li>camel-example-cdi-metrics -
illustrates the integration
between Camel, Dropwizard Metrics and
CDI.</li><li>camel-example-cdi-properties - <span>illustrates the
integration between Camel, DeltaSpike and CDI for configuration
properties.</span></li><li><span>camel-example-cdi-osgi - a<span> CDI
application using the SJMS component that can be executed inside an OSGi
container using PAX
CDI.</span></span></li><li><span>camel-example-cdi-rest-servlet
- <span>illustrates the Camel REST DSL being used in a Web application
that uses CDI as dependency injection
framework.</span></span></li><li>camel-example-cdi-test - demonstrates the
testing features that are provided as part of the integration between Camel and
CDI.<span><span><br
clear="none"></span></span></li><li>camel-example-spring-boot-metrics - showing
a Camel spring-boot application that report metrics to Graphite. Requires
Graphite running on your network.</li><li>camel-example-widget-gadget-cdi - The
Widget and Gadget use-case from the EIP book implemented in Java wit
h CDI dependency Injection.</li><li>camel-example-widget-gadget-java - The
Widget and Gadget use-case from the EIP book implemented in plain old Java Main
without any kind of <em>application
server</em>.</li><li>camel-example-widget-gadget-xml - The Widget and Gadget
use-case from the EIP book implemented in Spring XML without any Java code or
any kind of <em>application server</em>.</li></ul><h3
id="Camel2.17.0Release-New.4">New <a shape="rect"
href="tutorials.html">Tutorials</a></h3><h2
id="Camel2.17.0Release-APIbreaking">API breaking</h2><ul><li>As part of the <a
shape="rect" href="cdi.html">Camel CDI</a> component refactoring:<ul><li>The
<code>@ContextName</code> qualifier does not have a default empty value
anymore as it is irrelevant</li><li>The CdiPropertiesComponent class
has been removed, the standard PropertiesComponent can be used
instead</li></ul></li></ul><h2 id="Camel2.17.0Release-KnownIssues">Known
Issues</h2><ul><li>camel-guice cannot in
stall in Karaf/ServiceMix</li></ul><h2
id="Camel2.17.0Release-Dependencyupgrades">Dependency
upgrades</h2><ul><li>Apache Cassandra from 2.1.8 to 2.2.2</li><li>Apache
Deltaspike from 1.5.1 to 1.5.2</li><li>Apache Gora from 0.6 to
0.6.1</li><li>Apache Jackrabbit from 2.11.0 to 2.11.3</li><li>Apache Kafka from
0.8.2.2 to 0.9.0.0</li><li>Apache Lucene from 4.10.4 to 5.2.1</li><li>Apache
Mina from 2.0.9 to 2.0.10</li><li>Apache OpenEjb from 4.7.2 to
4.7.3</li><li>Apache Solr from 4.10.4 to 5.2.1</li><li>Aws SDK Java to version
1.10.37</li><li>Atmosphere from <span class="blob-code-inner">2.4.0</span> to
2.4.1.4</li><li>Cassandra driver from 2.1.8 to 2.1.9</li><li>Cassandra-unit
from 2.1.9.2 to 2.2.2.1</li><li>Cglib from 3.1 to 3.2.0</li><li>Classmate from
1.3.0 to 1.3.1</li><li>Chunk from 3.0.1 to 3.1.2</li><li>Drools from
6.2.0.Final to 6.3.0.Final</li><li>EHCache from 2.10.0 to
2.10.1</li><li>Elasticsearch from 1.7.3 to 2.0.0</li><li>Embedded Mongodb from
1.50.0 to 1.50.2</li><li>Faceb
ook4j from 2.3.1 to 2.4.2</li><li>GAE from 1.9.26 to 1.9.32</li><li>Google
Gson from 2.4 to 2.61</li><li>Hazelcast from 3.5.2 to 3.6</li><li>Infinispan
from 8.0.1.Final to 8.1.2.Final</li><li>Jackson from 2.6.3 to
2.7.1</li><li>Jboss Xnio from 3.3.1.Final to 3.3.4.Final</li><li>Jboss Weld
from 2.3.0.Final to 2.3.3.Final</li><li>Jbpm from 6.2.0.Final to
6.3.0.Final</li><li>Jgit from <span class="blob-code-inner">4.1.<span class="x
x-first x-last">0.201509280440</span>-r</span> to <span
class="blob-code-inner">4.1.<span class="x x-first
x-last">1.201511131810</span>-r</span></li><li>Joda-time from 2.8.2 to
2.9.1</li><li>Json-path from 2.0.0 to 2.1.0</li><li>Jt400 from 8.6 to
8.7</li><li>Kie from 6.2.0.Final to 6.3.0.Final</li><li>Maven Exec plugin from
1.2.1 to 1.4.0</li><li>Mongodb Java driver from 3.0.4 to 3.2.0</li><li>Mvel
from 2.2.6.Final to 2.2.7.Final</li><li>Ognl from 3.1 to 3.1.1</li><li>Olingo
from 2.0.4 to 2.0.5</li><li>Optaplanner from 6.2.0.Final to
6.3.0.Final</li><li>Pa
x-exam from 4.6.0 to 4.8.0</li><li>Spring 4.1.x to 4.2.x</li><li>Spring-Boot
1.2.x to 1.3.x</li><li>Spring Integration 2.x to 4.x</li><li>slf4j-api 1.6.x to
1.7.x</li><li>Undertow from 1.3.3.Final to 1.3.7.Final</li><li>Vertx from 3.1.0
to 3.2.0</li><li>Zookeeper from 3.4.6 to 3.4.7</li></ul><h2
id="Camel2.17.0Release-Importantchangestoconsiderwhenupgrading">Important
changes to consider when upgrading</h2><ul><li><strong>This is the last release
that will support Java 1.7. Releases after this is expected to require Java
1.8+. </strong></li><li>When installing the camel feature in Apache Karaf,
then camel-spring is not longer installed by default. You need to install
camel-spring feature if using spring-dm on Karaf. </li><li>Reworked the
Apache Karaf feature to not install camel-spring by default. The problem is
camel-spring is using spring-dm which is only supports Spring 3.x, and
therefore Spring 3.x was installed and used. All the Camel features that uses
Spring JARs ar
e now using Spring 4.x.</li><li>Removed camel-docker from karaf features as it
does not work in OSGi</li><li>Some changes in <a shape="rect"
href="rest-dsl.html">Rest DSL</a> to adjust naming and types to the
Swagger Spec 2.0</li><li>Any custom component that supports suspension in
doSuspend/doResume should implement the new <code>Suspendable</code>
marker interface, so Camel knows there is custom logic for suspension in the
component.</li><li>Exchange and Message only output id in their toString method
to avoid outputting any message details such as sensitive details from message
bodies.</li><li>Removed camel-hbase as Karaf feature as it did not really work
well in OSGi</li><li>Upgraded camel-hbase to Hadoop 2.x and HBase
1.1.x</li><li>camel-infinispan requires Java 8.</li><li>camel-mustache requires
Java 8.</li><li>Support for Spring 4.0.x is deprecated. Support for Spring 3.x
is being <strong>removed</strong> in the next release.</li><li>Support for
Karaf 2.x and 3
.x is deprecated. And removed in next release, where Karaf 4.x onwards is only
supported.</li><li>camel-jetty8 is deprecated and being removed in next
release.</li><li>Moved some Camel tooling related dependencies (such as
maven/plexus) from the Camel Parent BOM to the tooling BOM (to have them
separated).</li><li>camel-amqp do not support 0.9
anymore. </li><li>camel-spring-integration feature has been removed from
the Camel karaf.</li><li>The <a shape="rect" href="mail.html">Mail</a>
component now requires to configure to, cc, and bcc using lower case keys, eg
[email protected], instead of <a shape="rect" class="external-link"
href="mailto:[email protected]"; rel="nofollow">[email protected]</a> as
previously.</li><li>The <a shape="rect"
href="file2.html">File</a> consumer no longer probe the file content by
default. See the option <code>probeContentType</code> for more
details.</li><li>If using <a shape="rect"
href="bean.html">Bean</a> or <a
shape="rect" href="class.html">Class</a> component and specifying
additional parameters in the endpoint uri to configure on the bean, then these
options should now be prefixed with bean., eg <code>foo=123</code> is now
<code>bean.foo=123</code>.</li><li>The <a shape="rect"
href="twitter.html">Twitter</a> delay option is changed from seconds to milli
seconds by default, eg 10 should be 10000 to indicate 10 seconds. This is
aligned how other components with delay option behaves. </li><li>The
options <code>attributeNames</code>
and <code>messageAttributeNames</code> on <a shape="rect"
href="aws-sqs.html">AWS-SQS</a> is changed to a string type where you can
separate multiple values using comma. Before the type was a Collection which
was much harder to configure in the Camel uris.</li><li><a shape="rect"
href="rest-dsl.html">Rest DSL</a> is exposing the REST services using all local
IP address (eg 0.0.0.0) by default, instead of the local IP address o
f the host.</li><li>The <a shape="rect" href="hbase.html">hbase</a>
component now require row mapping from the endpoint uri to be prefixed with
<code style="line-height: 1.42857;">row.</code> as prefix.<br
clear="none">Before:
<code>family=info&qualifier=firstName&family2=birthdate&qualifier2=year</code>. After: <code>row.family=info&row.qualifier=firstName&row.family2=birthdate&row.qualifier2=year</code>.</li><li>As
part of the <a shape="rect" href="cdi.html">Camel CDI</a> component
refactoring, <em>DeltaSpike</em> is not used anymore for the sourcing of
the configuration properties. This new version of the component is agnostic to
any configuration sourcing mechanism and delegates that concern to the
application so that it can declare a
custom <code>PropertiesComponent</code> bean whose sourcing is
tailored to its need. <em>DeltaSpike</em> can still be used by the application
by declaring a <code>PropertiesComponent</
code> bean configured with
a <code>PropertiesParser</code> relying on <em>DeltaSpike</em>. See
the <code>camel-example-cdi-properties</code> example for more
details.</li><li>The <a shape="rect" href="kafka.html">Kafka</a> component
has been migrated to use the Java Kafka client instead of Scala. As such there
may be migration efforts or code changes that can affect users
upgrading.</li><li>Improved <a shape="rect" href="rest-dsl.html">Rest
DSL</a> when CORS enabled to process and return the configured CORS headers in
the rest-dsl in all the supported <a shape="rect"
href="rest-dsl.html">Rest DSL</a>
components.</li><li>The <code>options</code> verb in the <a
shape="rect" href="rest-dsl.html">Rest DSL</a> has been deprecated and are not
in use if CORS is enabled.<br clear="none"><br clear="none"><br
clear="none"></li></ul><h2
id="Camel2.17.0Release-GettingtheDistributions">Getting the
Distributions</h2><h3 id="Camel2.17.0Release
-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/2.17.0/apache-camel-2.17.0.zip";>apache-camel-2.17.0.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/2.17.0/apache-camel-2.17.0.zip.asc";>apache-camel-2.17.0.zip.asc</a></p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><p>Unix/Linux/Cygwin
Distribution</p></td><td colspan="1" row
span="1" class="confluenceTd"><p><a shape="rect" class="external-link"
href="http://www.apache.org/dyn/closer.cgi/camel/apache-camel/2.17.0/apache-camel-2.17.0.tar.gz";>apache-camel-2.17.0.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/2.17.0/apache-camel-2.17.0.tar.gz.asc";>apache-camel-2.17.0.tar.gz.asc</a></p></td></tr></tbody></table></div><div
class="confluence-information-macro
confluence-information-macro-information"><p class="title">The above URLs use
redirection</p><span class="aui-icon aui-icon-small aui-iconfont-info
confluence-information-macro-icon"></span><div
class="confluence-information-macro-body"><p>The above URLs use the Apache
Mirror system to redirect you to a suitable mirror for your download. Some
users have experienced issues with some versions of browsers (e.g. some Safari
browsers). If the download doesn't seem to work for you from the above URL
then try using <a shape="rect" class="external-link"
href="http://www.mozilla.com/en-US/firefox/";
rel="nofollow">FireFox</a></p></div></div><h3
id="Camel2.17.0Release-SourceDistributions">Source 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>Source for Windows</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/2.17.0/apache-camel-2.17.0-src.zip";>apache-camel-2.17.0-src.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/2.17.0/apache-camel-2.
17.0-src.zip.asc">apache-camel-2.17.0-src.zip.asc</a></p></td></tr></tbody></table></div><div
class="table-wrap"><table class="confluenceTable"><tbody><tr><td colspan="1"
rowspan="1" class="confluenceTd"><p>Source for Unix/Linux/Cygwin</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/2.17.0/apache-camel-2.17.0-src.tar.gz";>apache-camel-2.17.0-src.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/2.17.0/apache-camel-2.17.0-src.tar.gz.asc";>apache-camel-2.17.0-src.tar.gz.asc</a></p></td></tr></tbody></table></div><h3
id="Camel2.17.0Release-GettingtheBinariesusingMaven2">Getting the Binaries
using Maven 2</h3><p>To use this release in your maven project, the proper
dependency configuration that you should use in your <a shape="rect"
class="external-link" href="http://ma
ven.apache.org/guides/introduction/introduction-to-the-pom.html">Maven POM</a>
is:</p><div class="code panel pdl" style="border-width: 1px;"><div
class="codeContent panelContent pdl">
+<div class="wiki-content maincontent"><h1
id="Camel2.17.0Release-Camel2.17.0Release">Camel 2.17.0 Release</h1><div
style="padding-right:20px;float:left;margin-left:-20px;"><p><span
class="confluence-embedded-file-wrapper"><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";></span></p></div><div
style="min-height:200px"> </div><h2
id="Camel2.17.0Release-NewandNoteworthy">New and Noteworthy</h2><p>Welcome to
the 2.17.0 release which resolved approx. 450 issues (new features,
improvements and bug fixes).</p><ul><li>The component documentation generated
from the source code has been double checked to be up to date and include all
the options the endpoints supports.</li><li>Reworked the Apache Karaf feature
to not install camel-spring by default. The problem is camel-spring is using
spring-dm which is only supports S
pring 3.x, and therefore Spring 3.x was installed and used. All the Camel
features that uses Spring JARs are now using Spring 4.x.</li><li><a
shape="rect" href="tools.html">Camel commands</a> for <a shape="rect"
href="spring-boot.html">Spring Boot</a></li><li>Many improvements
to Camel <a shape="rect" href="kura.html">Kura</a></li><li>Added
transacted option to <a shape="rect" href="sql-component.html">SQL
Component</a> when used as a consumer in a transacted route.</li><li>Added
support for UPDATE operation to <a shape="rect"
href="elasticsearch.html">ElasticSearch</a>.</li><li>Allow to reuse existing
configured Elasticsearch Client on the <a shape="rect"
href="elasticsearch.html">ElasticSearch</a> component, instead of creating a
client per endpoint. </li><li>The <code>include</code>
and <code>exclude</code> options on <a shape="rect"
href="file2.html">File2</a> and <a shape="rect" href="ftp.html">FTP</a>
endpoints is now case in-s
ensitive out of the box.</li><li>Resource based component such as <a
shape="rect" href="xslt.html">XSLT</a>, <a shape="rect"
href="velocity.html">Velocity</a> etc can load the resource file from
the <a shape="rect" href="registry.html">Registry</a> by
using <code>ref:</code> as prefix.</li><li><span>Upgraded camel-amqp to
the latest qpid-jms-client (also AMQP < 1.0 is not supported
anymore).</span></li><li><span>Many improvements to Camel <a shape="rect"
href="amqp.html">AMQP</a> component.</span></li><li><span>The <a
shape="rect" href="metrics-component.html">Metrics Component</a> allows to
capture <a shape="rect" href="message-history.html">Message History</a>
performance statistics with
the <code>MetricsMessageHistoryFactory </code></span></li><li>Reduced
the number of mbeans enlisted in the services tree, to only include mbeans that
has value to be managed.</li><li>The <a shape="rect"
href="elasticsearch.html">Elasticsear
ch Component</a> now supports MultiGet operation</li><li>The <a
shape="rect" href="throttler.html">Throttler</a> has been improved to be more
performant and use a rolling window for time periods which gives a better
flow.</li><li>The <code>setHeader</code>
and <code>setExchangeProperty</code> allows to use a dynamic header key
using the <a shape="rect" href="simple.html">Simple</a> language if
the name of the key is a <a shape="rect"
href="simple.html">Simple</a> language expression.</li><li>Add collate
function to <a shape="rect" href="simple.html">Simple</a> language to make
it easier to split a message body into sub lists of a specified size. The
function is similar to the collate function from Groovy.</li><li>The <a
shape="rect" href="camel-run-maven-goal.html">Camel Run Maven Goal</a> is able
to auto detect if its a OSGi Blueprint or CDI project so end users no longer
have to explicit configure this on the plugin.</li><li><a sha
pe="rect" href="elasticsearch.html">Camel-Elasticsearch</a> now supports
Multiget, Multisearch and exists operation</li><li><a shape="rect"
href="git.html">Camel-Git</a> now supports Cherry-pick
operation</li><li>Stopping the <code>Main</code> class from JMX will now
trigger shutdown of the Main class/JVM also, as it does when hitting ctrl +
c.</li><li>Added option to skipFirst to the <a shape="rect"
href="tokenizer.html">Tokenizer</a> language to make it easy to skip the very
first element, when for example splitting a CSV file using the <a
shape="rect" href="splitter.html">Splitter</a> EIP.</li><li>The <a
shape="rect" href="rest-dsl.html">Rest DSL</a> now supports default values for
query parameters</li><li>The <a shape="rect" href="rest-dsl.html">Rest
DSL</a> now only binds from POJO to JSon/XML if the content-type is for json or
xml. This allows you to specify a custom content-type and omit the binding,
such as when having binary payloads.</li><li>Exchan
ge and Message only output id in their toString method to avoid outputting any
message details such as sensitive details from message
bodies.</li><li>Camel <a shape="rect" href="error-handler.html">Error
Handler</a> no longer log message body/header details when logging the <a
shape="rect" href="message-history.html">Message History</a>. This avoids
logging any sensitive details from message bodies.</li><li>Camel <a
shape="rect" href="exception-clause.html">Exception Clause</a> and <a
shape="rect" href="error-handler.html">Error Handler</a> now supports using a
custom <code>Processor</code> to be invoked right after an exception was
thrown using the new <strong>onExceptionOccurred</strong>
option.</li><li><a shape="rect" href="rabbitmq.html">RabbitMQ</a> consumer more
resilient to auto re-connect in case of connection failures</li><li>The <a
shape="rect" href="json.html">JSON</a> <code>camel-jackson</code> can be
used as a type converter to co
nvert json to/from POJO and String/byte[] types, if
enabled.</li><li>The <a shape="rect" href="sql-component.html">SQL
Component</a> now supports loading the SQL queries from external files on the
classpath or file system, where you can format the queries using newlines and
indenting.</li><li>The <a shape="rect" href="mail.html">Mail</a> consumer
allows to use an idempotent repository which allows to cluster consuming
from the same mailbox, and let the repository coordinate whether a mail message
is valid for the consumer to process.</li><li>Added support for completion
interval on the <a shape="rect" href="sjms-batch.html">SJMS Batch</a>
component, which allows to trigger batch completion in a fixed scheduled
interval.</li><li>The <a shape="rect" href="http.html">HTTP</a>
and <a shape="rect" href="http4.html">HTTP4</a> producers now support
the <code>disableStreamCache</code> option to allow to use the raw
response stream as the message body inste
ad of wrapping using <a shape="rect" href="stream-caching.html">Stream
caching</a></li><li>The <a shape="rect" href="cdi.html">Camel CDI</a> component
has been improved to better fit into the CDI programming model, cover a larger
set of containers, and provide these new features:<ul><li>The Camel events from
the <code>org.apache.camel.management.event</code> package (like
<code>CamelContextStartedEvent</code>) can be observed as CDI
events</li><li>The new CDI event Camel endpoint enable <span>CDI events to
be seamlessly consumed from (respectively produced by) Camel consumers
(respectively Camel producers)</span></li><li><span><span>CDI beans annotated
with the </span><code>@Converter</code><span> annotation are
automatically registered as type
converters</span></span></li><li><span><span>The CDI Camel contexts can
be properly customised programmatically in bean constructor
or <code>@PostConstruct</code> lifecycle callback</span></span></li><li>Cam
el routes configured in <code>RouteBuilder</code> beans are added before the
corresponding Camel contexts get started</li><li><span>CDI Camel contexts are
now properly adapted when deployed in OSGi containers and are registered as
OSGi services</span></li><li>Proper support of multiple Camel contexts across
all the features<span><br clear="none"></span></li><li>A new <a shape="rect"
href="cdi-testing.html">Camel CDI Test</a> module is available to ease testing
of Camel CDI applications</li></ul></li><li>The <a shape="rect"
href="xslt.html">XSLT</a> component now supports Saxon's <a shape="rect"
class="external-link"
href="http://www.saxonica.com/html/documentation/extensibility/integratedfunctions";
rel="nofollow" title="Follow link">integrated extension
functions</a>.</li><li>Added option <code>reuseChannel</code> to <a
shape="rect" href="netty4.html">Netty4</a> which allows to reuse existing
Channel when using a netty producer to call a server multiple times dur
ing routing an Exchange.</li><li>Idempotent Repository now supports optional
serialized headers </li><li><a shape="rect" href="rest-dsl.html">Rest
DSL</a> adjusted to swagger spec 2.0 and <a shape="rect"
href="swagger-java.html">Swagger Java</a> as well.</li><li><a shape="rect"
href="rest-dsl.html">Rest DSL</a> allows to specify response headers as
well.</li><li><a shape="rect" href="rest-dsl.html">Rest DSL</a> is exposing the
REST services using all local IP address (eg 0.0.0.0) by default.</li><li><a
shape="rect" href="quartz2.html">Camel-quartz2</a> now supports customCalendar
to avoid specific range of dates (Holidays for example) in Scheduler and
Triggers.</li><li>Improved <a shape="rect" href="bean-language.html">Bean
Language</a> to be able to invoke static methods on pure static
classes.</li><li>When <a shape="rect" href="bean-language.html">Bean
Language</a> failed to invoke a method from an OGNL method chain (eg
invoke the following 3 methods "doFo
o.doSomething.getBar") and a method returned null which prevent further method
invocation as that would cause a NullPointerException. Now you have a more
detailed exception message to better explain this.</li><li><a shape="rect"
href="jaxb.html">JAXB</a> data format and type converter now supports
converting from XML to POJO for classes that are using ObjectFactory classes
instead of XmlRootElement annotations.</li><li>The <a shape="rect"
href="kafka.html">Kafka</a> component has been migrated to use the Java Kafka
client instead of Scala. As such there may be migration efforts or code changes
that can affect users upgrading.</li><li>The <a shape="rect"
href="loop.html">Loop</a> EIP now allows to run in a while loop mode, so it
loops until the predicate returns false.</li><li>Improved <a shape="rect"
href="rest-dsl.html">Rest DSL</a> when CORS enabled to process and return the
configured CORS headers in the rest-dsl in all the supported <a
shape="rect" href="rest
-dsl.html">Rest DSL</a>
components.</li><li>The <code>options</code> verb in the <a
shape="rect" href="rest-dsl.html">Rest DSL</a> has been deprecated and are not
in use if CORS is enabled.</li><li>The <a shape="rect"
href="logeip.html">LogEIP</a> allows to use a global configured log name,
instead of using route id as the logger name</li><li>A
new <code>camel-spring-boot-starter</code> module that is a Spring-Boot
starter module like any other starter modules.</li><li>Allow to run
Camel <a shape="rect" href="spring-boot.html">Spring Boot</a> applications
and keep the JVM running in a easy way by
setting <code>camel.springboot.main-run-controller = true</code>
option.</li><li>The <a shape="rect" href="sql-component.html">SQL
Component</a> supports using SQL IN queries in the producer where the number of
values in the IN clause is dynamic from the current
exchange.</li><li>The <a shape="rect" href="swagger-java.html">Swagger
Java</a> modul
e now supports YAML as response format in addition to the exisitng JSon
format.</li></ul><p>Fixed these issues</p><ul><li>The <a shape="rect"
href="swagger-java.html">Swagger Java</a> now parses nested types in the POJO
model that has been annotated with the swagger api annotations to use in the
schema api model</li><li>Fixed <a shape="rect" href="rest-dsl.html">Rest
DSL</a> with apiContextPath fail to start if there are 2 ore more rest's
in use.</li><li>Fixed <a shape="rect" href="rest-dsl.html">Rest DSL</a>
with <a shape="rect" href="swagger-java.html">Swagger Java</a> to output
the swagger API with property placeholder resolved to actual used
values.</li><li><a shape="rect" href="paho.html">Paho</a> component name
is not limited to 4 characters anymore.</li><li>Fixed <a shape="rect"
href="spring-boot.html">Spring Boot</a> not starting Camel routes if running in
Spring Cloud.</li><li>Fixed an issue with <a shape="rect"
href="swagger-java.htm
l">Swagger Java</a> using api-docs could lead to api-doc route being added
multiple times</li><li>Fixed a few things missing in the generated swagger
model when using <a shape="rect" href="swagger-java.html">Swagger
Java</a></li><li>Fixed using <code>statement.xxx</code> options on
the <a shape="rect" href="jdbc.html">JDBC</a> consumer would only be used
in first poll.</li><li>Fixed  <a shape="rect"
href="http.html">HTTP</a> and <a shape="rect"
href="http4.html">HTTP4</a> to keep trailing slash if provided in uri when
calling remote HTTP service.</li><li>Fixed <a shape="rect"
href="oncompletion.html">OnCompletion</a> to keep any caught exception stored
as property on the <code>Exchange</code> which allows to access that
information to know if there was an exception during routing.</li><li>Fixed an
issue with <a shape="rect" href="bean.html">Bean</a> component or <a
shape="rect" href="simple.html">Simple</a> language with OGNL me
thod call, would pick method with java.lang.Object type over a better suited
method, when the method is
overloaded.</li><li>Fixed <code>camel-blueprint</code> to wait for the
bundles with the component and data-formats the <a shape="rect"
href="rest-dsl.html">Rest DSL</a> has been configured to use, are available
before starting Camel.</li><li>Fixed an issue with <a shape="rect"
href="error-handler.html">Error Handler</a> would log any handled(true)
exceptions.</li><li>Fixed a memory leak if adding/removing routes using <a
shape="rect" href="idempotent-consumer.html">Idempotent Consumer</a> where the
repository would not be removed from the JMX registry when routes is
removed.</li><li>Fixed issue with <a shape="rect"
href="spring-boot.html">Spring Boot</a> would eager shutdown some Camel
resources like type converters, which spring-boot should let Camel handle the
lifecycle of these resources.</li><li>Fixed <a shape="rect"
href="cxfrs.html">CXFRS</a> us
ing simple binding mode would use the content-length header from the incoming
message in the response, instead of calculating the length based on the output
message body.</li><li>Fixed an issue with <a shape="rect"
href="simple.html">Simple</a> if starting the expression
with <code>file:</code> could fail with an error.</li><li>Fixed <a
shape="rect" href="spring-boot.html">Spring Boot</a> may report spring type
converter errors if <a shape="rect" href="stream-caching.html">Stream
caching</a> is enabled.</li><li>Fixed <a shape="rect"
href="idempotent-consumer.html">Idempotent Consumer</a> would not propagate
exception thrown from <code>IdempotentRepository</code> to Camel's <a
shape="rect" href="error-handler.html">Error Handler</a> such
as <code>onException</code><code><br clear="none"></code></li></ul><h3
id="Camel2.17.0Release-New">New <a shape="rect"
href="enterprise-integration-patterns.html">Enterprise Integration
Patterns</a></h3><h3 id="Came
l2.17.0Release-New.1">New <a shape="rect"
href="components.html">Components</a></h3><ul><li><a shape="rect"
href="aws-kinesis.html">camel-aws</a><span style="line-height: 1.42857;"> - AWS
kinesis streams component added</span></li><li><a shape="rect"
href="aws-ddbstream.html">camel-aws</a> - DynamoDB streams component
added</li><li><a shape="rect" href="braintree.html">camel-braintree</a> -
for interacting with Braintree Payments.</li><li><a shape="rect"
href="cdi-testing.html">camel-test-cdi</a> - ease testing of Camel CDI
applications</li><li><a shape="rect" href="etcd.html">camel-etcd</a><span
style="line-height: 1.42857;"> - Integrating Camel with </span><a
shape="rect" class="external-link" href="https://coreos.com/etcd/";
style="line-height: 1.42857;" rel="nofollow">Etcd</a><span style="line-height:
1.42857;"> key value store</span></li><li>camel-kubernetes - Integrates
Camel with Kubernetes</li><li><a shape="rect"
href="ignite.html">camel-ignite</a> - for w
orking with Apache Ignite.</li><li>camel-ironmq - messaging with the <a
shape="rect" class="external-link" href="http://www.iron.io/platform/ironmq/";
rel="nofollow">IronMQ</a> cloud messaging.</li><li><a shape="rect"
href="jcache.html">camel-jcache</a><a shape="rect"
href="mllp.html"><span> - support </span></a><a shape="rect"
class="external-link" href="https://github.com/jsr107/jsr107spec";
rel="nofollow">JCache / JSR107</a><a shape="rect"
href="mllp.html"><span> caching.</span></a></li><li><a shape="rect"
href="mllp.html">camel-mllp</a> - <span style="color: rgb(0,0,0);">for
working with the HL7 MLLP protocol. This is an alternative to <a
shape="rect" href="hl7.html">HL7</a> component.</span></li><li><span
style="color: rgb(0,0,0);">camel-nats - for interacting with Nats messaging
platform</span></li><li><a shape="rect"
href="apache-spark.html">camel-spark</a> - bridges Apache Spark computations
with Camel endpoints</li><li><a shape="rect" href="sql-stored
-procedure.html">camel-sql</a> - Now supports calling stored procedures using
the new <a shape="rect" href="sql-stored-procedure.html">sql-stored
component</a>.</li></ul><h3 id="Camel2.17.0Release-NewDSL">New DSL</h3><h3
id="Camel2.17.0Release-NewAnnotations">New Annotations</h3><h3
id="Camel2.17.0Release-NewDataFormats">New <a shape="rect"
href="data-format.html">Data Formats</a></h3><ul><li><a shape="rect"
href="mime-multipart.html">MIME-Multipart</a> - mime based data
format.</li><li><a shape="rect" href="lzf-data-format.html">LZF Data Format</a>
- LZF based data format. </li><li><a shape="rect"
href="yaml-data-format.html">YAML Data Format</a> - YAML based data
format.</li><li>Hessian - Caucho Hessian based data format.</li></ul><h3
id="Camel2.17.0Release-New.2">New <a shape="rect"
href="languages.html">Languages</a></h3><h3 id="Camel2.17.0Release-New.3">New
<a shape="rect"
href="examples.html">Examples</a></h3><ul><li>camel-example-cdi-metrics -
illustrates the integration
between Camel, Dropwizard Metrics and
CDI.</li><li>camel-example-cdi-properties - <span>illustrates the
integration between Camel, DeltaSpike and CDI for configuration
properties.</span></li><li><span>camel-example-cdi-osgi - a<span> CDI
application using the SJMS component that can be executed inside an OSGi
container using PAX
CDI.</span></span></li><li><span>camel-example-cdi-rest-servlet
- <span>illustrates the Camel REST DSL being used in a Web application
that uses CDI as dependency injection
framework.</span></span></li><li>camel-example-cdi-test - demonstrates the
testing features that are provided as part of the integration between Camel and
CDI.<span><span><br
clear="none"></span></span></li><li>camel-example-spring-boot-metrics - showing
a Camel spring-boot application that report metrics to Graphite. Requires
Graphite running on your network.</li><li>camel-example-widget-gadget-cdi - The
Widget and Gadget use-case from the EIP book implemented in Java wit
h CDI dependency Injection.</li><li>camel-example-widget-gadget-java - The
Widget and Gadget use-case from the EIP book implemented in plain old Java Main
without any kind of <em>application
server</em>.</li><li>camel-example-widget-gadget-xml - The Widget and Gadget
use-case from the EIP book implemented in Spring XML without any Java code or
any kind of <em>application server</em>.</li></ul><h3
id="Camel2.17.0Release-New.4">New <a shape="rect"
href="tutorials.html">Tutorials</a></h3><h2
id="Camel2.17.0Release-APIbreaking">API breaking</h2><ul><li>As part of the <a
shape="rect" href="cdi.html">Camel CDI</a> component refactoring:<ul><li>The
<code>@ContextName</code> qualifier does not have a default empty value
anymore as it is irrelevant</li><li>The CdiPropertiesComponent class
has been removed, the standard PropertiesComponent can be used
instead</li></ul></li></ul><h2 id="Camel2.17.0Release-KnownIssues">Known
Issues</h2><ul><li>camel-guice cannot in
stall in Karaf/ServiceMix</li></ul><h2
id="Camel2.17.0Release-Dependencyupgrades">Dependency
upgrades</h2><ul><li>Apache Cassandra from 2.1.8 to 2.2.2</li><li>Apache
Deltaspike from 1.5.1 to 1.5.2</li><li>Apache Gora from 0.6 to
0.6.1</li><li>Apache Jackrabbit from 2.11.0 to 2.11.3</li><li>Apache Kafka from
0.8.2.2 to 0.9.0.0</li><li>Apache Lucene from 4.10.4 to 5.2.1</li><li>Apache
Mina from 2.0.9 to 2.0.10</li><li>Apache OpenEjb from 4.7.2 to
4.7.3</li><li>Apache Solr from 4.10.4 to 5.2.1</li><li>Aws SDK Java to version
1.10.37</li><li>Atmosphere from <span class="blob-code-inner">2.4.0</span> to
2.4.1.4</li><li>Cassandra driver from 2.1.8 to 2.1.9</li><li>Cassandra-unit
from 2.1.9.2 to 2.2.2.1</li><li>Cglib from 3.1 to 3.2.0</li><li>Classmate from
1.3.0 to 1.3.1</li><li>Chunk from 3.0.1 to 3.1.2</li><li>Drools from
6.2.0.Final to 6.3.0.Final</li><li>EHCache from 2.10.0 to
2.10.1</li><li>Elasticsearch from 1.7.3 to 2.0.0</li><li>Embedded Mongodb from
1.50.0 to 1.50.2</li><li>Faceb
ook4j from 2.3.1 to 2.4.2</li><li>GAE from 1.9.26 to 1.9.32</li><li>Google
Gson from 2.4 to 2.61</li><li>Hazelcast from 3.5.2 to 3.6</li><li>Infinispan
from 8.0.1.Final to 8.1.2.Final</li><li>Jackson from 2.6.3 to
2.7.1</li><li>Jboss Xnio from 3.3.1.Final to 3.3.4.Final</li><li>Jboss Weld
from 2.3.0.Final to 2.3.3.Final</li><li>Jbpm from 6.2.0.Final to
6.3.0.Final</li><li>Jgit from <span class="blob-code-inner">4.1.<span class="x
x-first x-last">0.201509280440</span>-r</span> to <span
class="blob-code-inner">4.1.<span class="x x-first
x-last">1.201511131810</span>-r</span></li><li>Joda-time from 2.8.2 to
2.9.1</li><li>Json-path from 2.0.0 to 2.1.0</li><li>Jt400 from 8.6 to
8.7</li><li>Kie from 6.2.0.Final to 6.3.0.Final</li><li>Maven Exec plugin from
1.2.1 to 1.4.0</li><li>Mongodb Java driver from 3.0.4 to 3.2.0</li><li>Mvel
from 2.2.6.Final to 2.2.7.Final</li><li>Ognl from 3.1 to 3.1.1</li><li>Olingo
from 2.0.4 to 2.0.5</li><li>Optaplanner from 6.2.0.Final to
6.3.0.Final</li><li>Pa
x-exam from 4.6.0 to 4.8.0</li><li>Spring 4.1.x to 4.2.x</li><li>Spring-Boot
1.2.x to 1.3.x</li><li>Spring Integration 2.x to 4.x</li><li>slf4j-api 1.6.x to
1.7.x</li><li>Undertow from 1.3.3.Final to 1.3.7.Final</li><li>Vertx from 3.1.0
to 3.2.0</li><li>Zookeeper from 3.4.6 to 3.4.7</li></ul><h2
id="Camel2.17.0Release-Importantchangestoconsiderwhenupgrading">Important
changes to consider when upgrading</h2><ul><li><strong>This is the last release
that will support Java 1.7. Releases after this is expected to require Java
1.8+. </strong></li><li>When installing the camel feature in Apache Karaf,
then camel-spring is not longer installed by default. You need to install
camel-spring feature if using spring-dm on Karaf. </li><li>Reworked the
Apache Karaf feature to not install camel-spring by default. The problem is
camel-spring is using spring-dm which is only supports Spring 3.x, and
therefore Spring 3.x was installed and used. All the Camel features that uses
Spring JARs ar
e now using Spring 4.x.</li><li>Removed camel-docker from karaf features as it
does not work in OSGi</li><li>Some changes in <a shape="rect"
href="rest-dsl.html">Rest DSL</a> to adjust naming and types to the
Swagger Spec 2.0</li><li>Any custom component that supports suspension in
doSuspend/doResume should implement the new <code>Suspendable</code>
marker interface, so Camel knows there is custom logic for suspension in the
component.</li><li>Exchange and Message only output id in their toString method
to avoid outputting any message details such as sensitive details from message
bodies.</li><li>Removed camel-hbase as Karaf feature as it did not really work
well in OSGi</li><li>Upgraded camel-hbase to Hadoop 2.x and HBase
1.1.x</li><li>camel-infinispan requires Java 8.</li><li>camel-mustache requires
Java 8.</li><li>Support for Spring 4.0.x is deprecated. Support for Spring 3.x
is being <strong>removed</strong> in the next release.</li><li>Support for
Karaf 2.x and 3
.x is deprecated. And removed in next release, where Karaf 4.x onwards is only
supported.</li><li>camel-jetty8 is deprecated and being removed in next
release.</li><li>Moved some Camel tooling related dependencies (such as
maven/plexus) from the Camel Parent BOM to the tooling BOM (to have them
separated).</li><li>camel-amqp do not support 0.9
anymore. </li><li>camel-spring-integration feature has been removed from
the Camel karaf.</li><li>The <a shape="rect" href="mail.html">Mail</a>
component now requires to configure to, cc, and bcc using lower case keys, eg
[email protected], instead of <a shape="rect" class="external-link"
href="mailto:[email protected]"; rel="nofollow">[email protected]</a> as
previously.</li><li>The <a shape="rect"
href="file2.html">File</a> consumer no longer probe the file content by
default. See the option <code>probeContentType</code> for more
details.</li><li>If using <a shape="rect"
href="bean.html">Bean</a> or <a
shape="rect" href="class.html">Class</a> component and specifying
additional parameters in the endpoint uri to configure on the bean, then these
options should now be prefixed with bean., eg <code>foo=123</code> is now
<code>bean.foo=123</code>.</li><li>The <a shape="rect"
href="twitter.html">Twitter</a> delay option is changed from seconds to milli
seconds by default, eg 10 should be 10000 to indicate 10 seconds. This is
aligned how other components with delay option behaves. </li><li>The
options <code>attributeNames</code>
and <code>messageAttributeNames</code> on <a shape="rect"
href="aws-sqs.html">AWS-SQS</a> is changed to a string type where you can
separate multiple values using comma. Before the type was a Collection which
was much harder to configure in the Camel uris.</li><li><a shape="rect"
href="rest-dsl.html">Rest DSL</a> is exposing the REST services using all local
IP address (eg 0.0.0.0) by default, instead of the local IP address o
f the host.</li><li>The <a shape="rect" href="hbase.html">hbase</a>
component now require row mapping from the endpoint uri to be prefixed with
<code style="line-height: 1.42857;">row.</code> as prefix.<br
clear="none">Before:
<code>family=info&qualifier=firstName&family2=birthdate&qualifier2=year</code>. After: <code>row.family=info&row.qualifier=firstName&row.family2=birthdate&row.qualifier2=year</code>.</li><li>As
part of the <a shape="rect" href="cdi.html">Camel CDI</a> component
refactoring, <em>DeltaSpike</em> is not used anymore for the sourcing of
the configuration properties. This new version of the component is agnostic to
any configuration sourcing mechanism and delegates that concern to the
application so that it can declare a
custom <code>PropertiesComponent</code> bean whose sourcing is
tailored to its need. <em>DeltaSpike</em> can still be used by the application
by declaring a <code>PropertiesComponent</
code> bean configured with
a <code>PropertiesParser</code> relying on <em>DeltaSpike</em>. See
the <code>camel-example-cdi-properties</code> example for more
details.</li><li>The <a shape="rect" href="kafka.html">Kafka</a> component
has been migrated to use the Java Kafka client instead of Scala. As such there
may be migration efforts or code changes that can affect users
upgrading.</li><li>Improved <a shape="rect" href="rest-dsl.html">Rest
DSL</a> when CORS enabled to process and return the configured CORS headers in
the rest-dsl in all the supported <a shape="rect"
href="rest-dsl.html">Rest DSL</a>
components.</li><li>The <code>options</code> verb in the <a
shape="rect" href="rest-dsl.html">Rest DSL</a> has been deprecated and are not
in use if CORS is enabled.<br clear="none"><br clear="none"><br
clear="none"></li></ul><h2
id="Camel2.17.0Release-GettingtheDistributions">Getting the
Distributions</h2><h3 id="Camel2.17.0Release
-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/2.17.0/apache-camel-2.17.0.zip";>apache-camel-2.17.0.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/2.17.0/apache-camel-2.17.0.zip.asc";>apache-camel-2.17.0.zip.asc</a></p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><p>Unix/Linux/Cygwin
Distribution</p></td><td colspan="1" row
span="1" class="confluenceTd"><p><a shape="rect" class="external-link"
href="http://www.apache.org/dyn/closer.cgi/camel/apache-camel/2.17.0/apache-camel-2.17.0.tar.gz";>apache-camel-2.17.0.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/2.17.0/apache-camel-2.17.0.tar.gz.asc";>apache-camel-2.17.0.tar.gz.asc</a></p></td></tr></tbody></table></div><div
class="confluence-information-macro
confluence-information-macro-information"><p class="title">The above URLs use
redirection</p><span class="aui-icon aui-icon-small aui-iconfont-info
confluence-information-macro-icon"></span><div
class="confluence-information-macro-body"><p>The above URLs use the Apache
Mirror system to redirect you to a suitable mirror for your download. Some
users have experienced issues with some versions of browsers (e.g. some Safari
browsers). If the download doesn't seem to work for you from the above URL
then try using <a shape="rect" class="external-link"
href="http://www.mozilla.com/en-US/firefox/";
rel="nofollow">FireFox</a></p></div></div><h3
id="Camel2.17.0Release-SourceDistributions">Source 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>Source for Windows</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/2.17.0/apache-camel-2.17.0-src.zip";>apache-camel-2.17.0-src.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/2.17.0/apache-camel-2.
17.0-src.zip.asc">apache-camel-2.17.0-src.zip.asc</a></p></td></tr></tbody></table></div><h3
id="Camel2.17.0Release-GettingtheBinariesusingMaven2">Getting the Binaries
using Maven 2</h3><p>To use this release in your maven project, the proper
dependency configuration that you should use in your <a shape="rect"
class="external-link"
href="http://maven.apache.org/guides/introduction/introduction-to-the-pom.html";>Maven
POM</a> is:</p><div class="code panel pdl" style="border-width: 1px;"><div
class="codeContent panelContent pdl">
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