Apache camel 4.4.4 Release

New and Noteworthy

This release is the new Camel 4.4.4 LTS patch 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>4.4.4</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>4.4.4</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-4.4.4 in the Git, to fetch it use:

git clone https://git-wip-us.apache.org/repos/asf/camel.git
cd camel
git checkout camel-4.4.4

Resolved issues

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

Bug (21)

CAMEL-21329

camel-zipfile (and camel-tarfile) - Null body is not supported by ZipAggregationStrategy

CAMEL-21306

camel-jsonpath - Null should be accepted return value

CAMEL-21293

camel-core - Unmarshal processor should close InputStream after processing

CAMEL-21239

camel-report-maven-plugin - NPE if route does not have id

CAMEL-21211

camel-azure-servicebus - Default header filter strategy can try to propagate headers of types not supported by the Service Bus protocol

CAMEL-21164

camel-rest - Code first should use actual values for property placeholders in dumped API spec

CAMEL-21161

camel-aws2-s3 is uploading always files as multipart when multiPartUpload is set true

CAMEL-21154

camel-hashicorp-vault: Potential NPE in getSecret operation result handling

CAMEL-21112

camel-sql - Simple language to lookup parameter value is not compatible with batch mode

CAMEL-21109

Choice evaluation behaves inconsistently when source is String and Value is Float.

CAMEL-21101

Camel-Hashicorp-Vault: Get Secret operation doesn't take into account the secretPath configuration parameter

CAMEL-21057

REST OpenApi fails to resolve host from the URL

CAMEL-21048

MLLP ACK invalid timestamp

CAMEL-21044

azure-servicebus: FQNS not set correctly when credentialType is AZURE_IDENTITY

CAMEL-21033

camel-jbang-plugin-k run command kebab-case parsing on uppercase

CAMEL-20995

camel-azure-storage-blob uploadBlockBlob retry operation fails due to mark and reset issue / Flux

CAMEL-20988

camel-test-infra: some services are unable to properly log initialization failures

CAMEL-20954

Cannot share SSLContextParameters between camel-kafka and other components

CAMEL-20938

camel-http - Using disableStreamCache=true cannot read body later due to stream closed

CAMEL-20932

camel-core - Error handler redelivery options should support template parameters for route templates

CAMEL-20921

Route configuration is not loaded on a Camel application XML file

Dependency upgrade (5)

CAMEL-21344

Update OpenTelemetry dependencies to use out of the box thread-pool functionality

CAMEL-21299

camel-avro - Upgrade to 1.11.4

CAMEL-21231

camel-jq - The JQ library is not as active maintaned

CAMEL-21230

camel-spring-boot - Upgrade to SB 3.2.10

CAMEL-21113

camel-spring-boot - Upgrade to 3.2.9

Improvement (13)

CAMEL-21309

camel-cxf - When Exchange is using otel then run synchronous to avoid leaking spans

CAMEL-21303

camel-core - Tone down logging noise for IOHelper close

CAMEL-21300

camel-platform-http - Consumer should have option to control if writing response failing should cause Exchange to fail

CAMEL-21286

Add a cache to JAXB object factories on JAXB Marshalling/Fallback converter

CAMEL-21261

camel-opentelemetry does not use it's context propagators

CAMEL-21260

camel-cxf - Allow to configure synchronous on component level

CAMEL-21255

camel-core - Add listener for creating ThreadFactory in ExecutorServiceManager

CAMEL-21089

camel-core: CamelBaseBulkConverterLoader should handle conversion to byte primitive

CAMEL-21064

camel-as2 - Be case insensitive in http header parsing

CAMEL-21053

camel-xslt - All exchange properties should be avaiable

CAMEL-20852

Allow empty files within ZipAggregationStrategy

CAMEL-20821

camel-opentelemetry - Add traceProcessors boolean option

CAMEL-20643

camel-opentelemetry - OpenTelemetryTracingStrategy does not propagate OpenTelemetry Context in some cases

New Feature (1)

CAMEL-21202

Add a ThreadPoolFactory to propagate OpenTelemetry contexts

Test (1)

CAMEL-21297

camel-test-infra-dispatch-router not working due to SEGFAULT in running qdrouterd

Keys

You can verify your download by following these procedures and using these KEYS.