Apache camel 3.7.4 Release

New and Noteworthy

This release is the new Camel 3.7.4 LTS release.

Supported Java version

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>3.7.4</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 Spring Boot spring-boot-dependencies and Camel camel-spring-boot-bom Bill of Materials (BOM):

<dependencyManagement>
  <dependencies>
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-dependencies</artifactId>
      <version> SPRING BOOT VERSION HERE </version>
      <type>pom</type>
      <scope>import</scope>
    </dependency>
    <dependency>
      <groupId>org.apache.camel.springboot</groupId>
      <artifactId>camel-spring-boot-bom</artifactId>
      <version>3.7.4</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>

Apache Camel

Git tag checkout

Release is tagged with camel-3.7.4 in the Git, to fetch it use:

git clone https://git-wip-us.apache.org/repos/asf/camel.git
cd camel
git checkout camel-3.7.4

Resolved issues

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

Bug (14)

CAMEL-16550

camel-core - Split and Aggregate with Transacted may cause thread to stuck

CAMEL-16530

AWS2-S3 component does not recognize or use proxy-host and proxy-port from application.properties

CAMEL-16480

Simple expression behavior change after 3.4->3.7 migration

CAMEL-16453

camel-zipkin - Incorrect spans created when using parallelProcessing with recipientList or multicast

CAMEL-16423

Camel-Minio converts any body consumed to String

CAMEL-16418

LEAK: ByteBuf.release() results when using circuit breaker with netty http producer

CAMEL-16412

camel-core - Environment Variables in Properties Source location no longer works

CAMEL-16393

camel-jsonpath - results from $.concat(...) seems to be cached on following calls

CAMEL-16377

camel-core - Recipient List EIP - Failed to create Producer for endpoint - NPE in ServicePool

CAMEL-16318

camel-kafka - LoginCallbackHandler causes ClassNotFoudException on OSGi

CAMEL-16317

NPE on SFTP component query parameter for options that are duration

CAMEL-16309

The Rest Openapi schema generator has a typo; "sting" instead of "string"

CAMEL-16295

split with AggregationStrategy is ignored when using transacted

CAMEL-16173

Camel Resilience4j Bulkhead seems to not limit concurrent requests

Dependency upgrade (1)

CAMEL-16376

camel-spring-boot - Upgrade to Spring Boot 2.4.4

Improvement (3)

CAMEL-16552

camel-spring-boot - Configuring route templates trouble setting route id when using spring yaml configuration

CAMEL-16470

Problem when using multiple EntityManagerFactories for different datasources in the same route

CAMEL-16315

Camel-Netty: Support Hostname verification even though we are on Netty 4.1.x

Keys

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