Apache Camel 2.18.5 Release

New and Noteworthy

This release is a minor update of the 2.18.x branch.

Getting the Binaries

Getting the Binaries using Maven

To use this release in your Apache Maven pom.xml, import the Camel Bill of Materials (BOM) and then include the camel-core and any other components needed without specifying the version.

<dependencyManagement>
  <dependencies>
    <dependency>
      <groupId>org.apache.camel</groupId>
      <artifactId>camel-bom</artifactId>
      <version>2.18.5</version>
      <type>pom</type>
      <scope>import</scope>
    </dependency>
  </dependencies>
</dependencyManagement>

<dependencies>
  <dependency>
    <groupId>org.apache.camel</groupId>
    <artifactId>camel-core</artifactId>
  </dependency>
  <dependency>
    <groupId>org.apache.camel</groupId>
    <artifactId>camel-COMPONENT</artifactId>
  </dependency>
</dependencies>

To use this release in a Spring Boot application, use the camel-spring-boot-dependencies Bill of Materials (BOM):

<dependencyManagement>
  <dependencies>
    <dependency>
      <groupId>org.apache.camel.springboot</groupId>
      <artifactId>camel-spring-boot-dependencies</artifactId>
      <version>2.18.5</version>
      <type>pom</type>
      <scope>import</scope>
    </dependency>
  </dependencies>
</dependencyManagement>

<dependencies>
  <dependency>
    <groupId>org.apache.camel.springboot</groupId>
    <artifactId>camel-COMPONENT-starter</artifactId>
  </dependency>
</dependencies>

Binary Distributions

Binary distribution contains all the artifacts Apache Camel project distributes in binary form

Description Download Link PGP Signature file of download
Windows Distribution apache-camel-2.18.5.zip apache-camel-2.18.5.zip.asc
Unix/Linux/Cygwin Distribution apache-camel-2.18.5.tar.gz apache-camel-2.18.5.tar.gz.asc

Sources

Source distribution

Source distribution contains all the artifacts Apache Camel project distributes in source form

Description Download Link PGP Signature file of download
Source (zip) apache-camel-2.18.5-src.zip apache-camel-2.18.5-src.zip.asc

Git tag checkout

Release is tagged with camel-2.18.5 in the Git, to fetch it use:

git clone https://git-wip-us.apache.org/repos/asf/camel.git
cd camel
git checkout camel-2.18.5

Resolved issues

Here is a list of all the issues that have been resolved for this release

Bug (37)

CAMEL-11772
Sjms with Artemis causes NullPointerException due to a ClassCastException
CAMEL-11765
camel-undertow - Consumer adds duplicate headers
CAMEL-11750
Camel route with multicast (parallel) generate huge CPU load
CAMEL-11748
Camel-Undertow: transferException option doesn't work
CAMEL-11724
Camel-Hdfs2: No need for initialDelay and delay as configuration properties since they are already parameters of ScheduledPollConsumer
CAMEL-11723
ManagedCamelContext.dumpRestsAsXml can fail if default charset is not utf-8
CAMEL-11716
error in handling return parameters in db functions
CAMEL-11698
S3 Consumer does not close S3 Object Input Streams and this causes HTTP connection leaks
CAMEL-11690
Done() called two times in RoutingSlip processor
CAMEL-11688
ensure transport endpoint configuration will be take into account when create JettyRestHttpBinding from REST DSL
CAMEL-11681
camel-cxf - getting TypeConversionException when schema-validation-enabled=true for unwrapped response
CAMEL-11632
QuartzScheduledPollConsumerScheduler causes trigger misfires on each application start
CAMEL-11630
JPAMessageIdRepository Not Releasing Connections
CAMEL-11623
LevelDB Java implementation wont be tried on Errors
CAMEL-11620
Requiredement for date string to be longer than pattern is invalid.
CAMEL-11608
Camel-AWS: Camel-Kinesis needs Jackson Dataformat CBOR to work in OSGi
CAMEL-11607
NPE in MBeanInfoAssembler when debug is enabled
CAMEL-11572
camel-lumberjack component doesn't restart
CAMEL-11564
avoid ClassCastException when the gzip is enabled for the cxf endpoint with camel destination
CAMEL-11540
Unable to disable ProducerCache by setting cacheSize="-1"
CAMEL-11533
Simple language - comparison againist negative value fails with unknown token
CAMEL-11524
Camel File Consumer fails when doneFileName contains '$'
CAMEL-11523
JasyptPropertiesParser fails on properties references with default value
CAMEL-11520
camel-hipchat: Unable to send to room name containing spaces
CAMEL-11510
The consumer endpoint for Twitter component timeline/user doesn't poll the tweets even if the type is set to polling and delay attribute doesn't work
CAMEL-11477
Can not override isUseAdviceWith in CamelBlueprintTestSupport
CAMEL-11472
[camel-box] missing Karaf feature dependency
CAMEL-11469
Camel-Hipchat - Configure via xml is broken
CAMEL-11441
Main - setPropertyPlaceholderLocations should be public
CAMEL-11427
camel-leveldb does not work on Solaris -- no native code library and no Java fallback
CAMEL-11424
Endless wait when unhandled exception occurs in camel-olingo
CAMEL-11423
Accept header is not compliant with IETF RFC-7231
CAMEL-11417
route-reset-stats completion issue
CAMEL-11414
camel-restlet - Rest DSL issue with empty path variables
CAMEL-11394
Undertow endpoint option REUSE_ADDRESS is configured using the value for TCP_NO_DELAY
CAMEL-11392
String to ByteBuffer conversion causes overflow due to multibyte chars
CAMEL-11317
[OSGi, camel-jpa] Problems with mapping idempotent.jpa.MessageProcessed with Aries + Hibernate

Improvement (12)

CAMEL-12251
Do not hide (so much) blueprint.container.ComponentDefinitionException
CAMEL-11755
toD should ignore when dynamic uri is empty
CAMEL-11728
Camel-AWS S3: Avoid warn log message about content length
CAMEL-11720
GoogleDriveProducer should be able to honor the http.proxyPort and http.proxyHost properties from the CamelContext
CAMEL-11719
add a string to ChildReference converter for camel-google-drive
CAMEL-11706
Remove duplicate type converter methods from HBaseModelConverter
CAMEL-11552
Provide FailureEvent interface as a general means of retrieving the cause
CAMEL-11551
Use abstract base class for all context and route events
CAMEL-11463
back port CAMEL-11319 to 2.18
CAMEL-11355
Consumer - ErrorHandler should ignore rejected exception due to shutdown
CAMEL-11323
Query Params are not mapped to camel headers with SparkJava
CAMEL-11313
set defaultValue for FixedLength and other factories

Task (1)

CAMEL-11326
Exclude org.json from camel-spark