Apache Camel 2.21.4 Release

New and Noteworthy

This release is a minor update of the 2.21.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>2.21.4</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>2.21.4</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

Sources

Source distribution

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

Git tag checkout

Release is tagged with camel-2.21.4 in the Git, to fetch it use:

git clone https://git-wip-us.apache.org/repos/asf/camel.git
cd camel
git checkout camel-2.21.4

Resolved issues

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

Bug (21)

CAMEL-13028

camel-undertow - When using SSL with rest-dsl and api-doc then you can get a port already bound exception

CAMEL-13016

camel-jetty - If multiple bundles uses the same context-path (pathspec) then Jetty should fail

CAMEL-13014

camel mqtt crash using high volume traffic

CAMEL-13008

Odata-connector assumes '/' at end of URI

CAMEL-13006

Missing properties on Olingo4 consumer initialisation

CAMEL-13005

olingo4 component serviceUri not set

CAMEL-12974

Route coverage: When and otherwise are not marked as covered

CAMEL-12969

camel-core-osgi: Slow Memory Leak in OsgiServiceRegistry

CAMEL-12942

camel-dropbox: upload file does not work

CAMEL-12940

Dynamic doneFileName is not working with filename containing 2 dots

CAMEL-12933

Camel FTP regression: RemoteFile does not override populateHeaders method

CAMEL-12932

Camel-AHC-WS: Consumer parameters are not set

CAMEL-12916

camel-http4 - The sslContextParameters option should be documented on endpoint as well

CAMEL-12911

gzip Content-Encoding problems after upgrading to Jetty 9.4.12

CAMEL-12900

Route contract validate does not throw validation exception when validation fails

CAMEL-12897

PGP Decryption in XML DSL not working

CAMEL-12891

camel-kubernetes getConfigMap does not use Namespace Header

CAMEL-12890

Camel Printer unable to print to the network printer

CAMEL-12835

camel-json-validator - Potential issue with reading from streams

CAMEL-12774

Error during type conversion from type: java.lang.String to the required type: org.elasticsearch.action.update.UpdateRequest

CAMEL-12626

Camel Tracing is not working for route with redelivery strategy

Improvement (3)

CAMEL-13029

camel-swagger-java - Should default use scheme from rest-dsl configuration in swagger doc

CAMEL-13025

camel-core - File read lock changed - If file gets deleted then break out loop

CAMEL-12631

SFTP: Socket timeout overwrites Server Alive Interval