Apache Camel 2.24.0 Release

New and Noteworthy

This release is a minor update of the 2.24.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>2.24.0</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>2.24.0</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-2.24.0 in the Git, to fetch it use:

git clone https://git-wip-us.apache.org/repos/asf/camel.git
cd camel
git checkout camel-2.24.0

Resolved issues

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

Bug (86)

CAMEL-13496

maven-invoker-plugin taking as much heapspace as the Maven itself

CAMEL-13489

camel-undertow: consumer thrown NPE when the body cannot be converted to ByteBuffer

CAMEL-13477

KafkaConfiguration puts truststore password into keystore password property

CAMEL-13468

Exception tag is missing when Camel Java DSL is converted into XML using dumpRouteAsXml() operation

CAMEL-13464

Problem with Olingo4 and authenticated metadata

CAMEL-13438

Camel jBPM WorkItemHandler should allow passthrough of Exceptions

CAMEL-13437

ThrowExceptionProcessor should use 'getConstructor' instead of 'getDeclaredConstructor', so it doesn't force users to implement the constructors of their exception classes.

CAMEL-13433

S3: Exchange body stream is loaded into memory to calculate content length which is already set via headers

CAMEL-13428

camel-undertow - Response with large data gets truncated on cloud

CAMEL-13410

Fix syntax for service component

CAMEL-13409

Fix syntax for nsq component

CAMEL-13397

RedisStringIdempotentRepository resetting expiry on existing keys

CAMEL-13396

camel-leveldb can no longer use non-native leveldb libraries

CAMEL-13388

Wrong removing parameters logic in ServiceComponent.

CAMEL-13387

camel-twitter-direct-message doesn't filter by filterOld parameter

CAMEL-13368

LevelDB NPE if persistentFileName has no paths in LevelDBAggregationRepository

CAMEL-13366

MLLP Endpoint 'maxConcurrentConsumers' configuration support

CAMEL-13355

MLLP Component 'maxConcurrentConsumers' configuration is ignored

CAMEL-13351

camel-netty4-http: error resolving relative path

CAMEL-13340

Invalid swagger json/yaml generated for Rest DSL

CAMEL-13339

Partition revoke implemented to save offset state using KafkaConsumer.position API results in message loss

CAMEL-13338

ConsumerRebalanceListener is not registered when topicIsPattern is turned off. Causing message loss or too many duplicates

CAMEL-13330

Camel JBPM WID definitions contain incorrect WIH classname

CAMEL-13321

camel-twitter-direct-message doesn't use default delay of 30s

CAMEL-13320

DirectMessageConsumerHandler.java [4] pollConsume method calls Twitter.getDirectMessages(getLastIdPaging())

CAMEL-13319

TwitterConverter calls deprecated getSenderScreenName, throws UnsupportedOperationException

CAMEL-13305

camel-sql cannot resolve nested simple expression

CAMEL-13304

Camel Bindy Tab delimited - Handling Blank Values

CAMEL-13282

Can't use validation of JaxbDataFormat of non Root JAXB Elements

CAMEL-13249

Header filtering in HTTP producers from RestProducerFactory filters IN instead of OUT headers

CAMEL-13241

Missing backport-util-concurrent-version property defined in the parent pom.xml

CAMEL-13236

mock endpoint - Small glitch in logging excepted failure

CAMEL-13230

Error starting SQS consumer due to config option missing that's required for producer only

CAMEL-13211

SMPP: Host, port and systemid component configuration is always overridden by URI configuration

CAMEL-13191

URISupport sanitizeUri don't hide complete password if password contains colon

CAMEL-13179

camel-linkedin - IllegalArgumentException: Error authorizing application during linkedin authentication

CAMEL-13176

camel yammer component is accessing non-existent page

CAMEL-13171

camel-restdsl-swagger xml generation can't find required method allowableValues(String)

CAMEL-13168

Underlying File for StreamCache gets deleted too early with direct-vm

CAMEL-13166

ArrayBlockingQueueFactory ignores capacity argument

CAMEL-13162

Unknown parameter issue on weaving from-with on a REST-DSL route

CAMEL-13152

Camel-JBPM KIE-Server extension should use KJAR project classloaded in deployment-scoped CamelContext

CAMEL-13140

camel-kafka - consumer does not respect auto.commit.interval.ms with AutoCommitEnabled=true

CAMEL-13132

uploadBlobBlocks and commitBlobBlockList operations does not work with List

CAMEL-13125

Camel-MongoDB: Endpoint shutdown closes mongo connection, killing the connection for everyone

CAMEL-13123

Endpoint shutdown closes mongo connection, killing the connection for everyone

CAMEL-13098

Camel-google-mail: Stream component doesn't work in OSGi

CAMEL-13097

Camel-google-calendar: Stream component doesn't work in OSGi

CAMEL-13093

Output of route-profile is empty if there are same route-id for multiple camel-contexts.

CAMEL-13084

javax.servlet.http.MappingMatch not found when starting camel-example-spring-boot

CAMEL-13077

Olingo4 Consumer appears to not work with backoffIdleThreshold

CAMEL-13063

Olingo2Endpoint swallowing consumer. options

CAMEL-13062

olingo2 component serviceUri not set

CAMEL-13061

Missing properties on Olingo2 consumer initialisation

CAMEL-13059

camel-olingo2 assumes '/' at end of URI

CAMEL-13058

AbstractFutureCallback generates NPE when response is a 401

CAMEL-13054

Olingo4Endpoint swallowing consumer. options

CAMEL-13049

Karaf commands that start/resume contexts and routes should use proper TCCL

CAMEL-13045

Camel-Slack: The verifier must be able to validate webhook and token at the same time

CAMEL-13044

Camel-AWS MQ: it is not possible to set Broker "Public accessibility" parameter using createBroker command

CAMEL-13037

camel-cxfrs - SimpleBinding ignores annotations on interface

CAMEL-13028

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

CAMEL-13022

camel-restlet - sending PATCH operation should include body

CAMEL-13017

root-Path handling for SFTP on windows bug

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-13012

camel-olingo4 - AbstractFutureCallback generates NPE when response is a 401

CAMEL-13009

Error in generated XAdES 1.1.1 signature

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-12999

Example documentation and feature not using new bundle artifactId

CAMEL-12994

xquery syntax problem in SpringDSL with spring-boot

CAMEL-12991

SftpEndpoint does not allow to use custom process strategy

CAMEL-12987

camel-core-osgi: OsgiServiceRegistry.onContextStop never gets called.

CAMEL-12985

TransactionErrorHandler fails if UnitOfWork is null -- This seems to happen sometimes with intercepted routes

CAMEL-12980

Bundle in 'Active' State but Camel Context not initialized

CAMEL-12974

Route coverage: When and otherwise are not marked as covered

CAMEL-12973

AbstractCamelWorkItemHandler init fails when WIH is loaded before CamelContext is created.

CAMEL-12969

camel-core-osgi: Slow Memory Leak in OsgiServiceRegistry

CAMEL-12963

camel-salesforce-maven-plugin generates code that does not compile

CAMEL-12958

Wrong camel context bound in service registry of jbpm/Kie Server

CAMEL-12952

Camel-AHC-WS: does not send response to ping frame

CAMEL-12951

Camel-AHC-WS: reconnect exception is not passed to exception handler

CAMEL-12948

Camel-Box: Download file version

CAMEL-12947

MockEndpoint.expectedHeaderReceived should fail when no exchange received

Improvement (26)

CAMEL-13481

Upgrade to shiro 1.4.1

CAMEL-13352

Update document of HostAddresses

CAMEL-13344

camel-sql - stored procedure loaded from file/classpath should skip comment lines

CAMEL-13210

camel-test-spring - Add support for @ExcludeRoutes annotation when testing spring boot

CAMEL-13186

camel-salesforce-maven-plugin additional customizations missing

CAMEL-13185

Implement Olingo4 Consumer splitResults function

CAMEL-13155

Add WidProcessor and Assembly configuration to Maven build to enable integration of WIH with jBPM Service Repository

CAMEL-13150

Add command "exchangeProperty" for dateExpression in ExpressionBuilder

CAMEL-13126

For Swagger, add an option whether to use X-Forward headers

CAMEL-13120

camel-spring-boot - Add detailed option to turn on|off showing camel version etc

CAMEL-13114

Provide single Cookie header for multiple cookies

CAMEL-13072

In DefaultUnitOfWork:popRouteContext() avoid exception thrown

CAMEL-13066

camel-hystrix - Do not fallback on HystrixBadRequestException

CAMEL-13042

camel-core - File producer should by default not allow writing files to directories outside its starting directory

CAMEL-13035

Camel telegram - Update made to channel not received by camel application

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-13001

Route coverage: specify coverage to fail on

CAMEL-12993

Have more informative message from springboot itests exceptions

CAMEL-12979

Service beans with custom lifecycle on CxfRsEndpoint

CAMEL-12978

Add support to configure CamelContext created by KIE-Server extension

CAMEL-12967

Google sheets: Split value range result stream to separate exchanges per row

CAMEL-12944

camel-ribbon : Avoid potentially conflicting jetty port during test execution

CAMEL-12935

Camel Context restarts in Blueprint Test if isCreateCamelContextPerClass is set to true

CAMEL-12919

Camel AWS-SQS: Creating Amazon SQS Queue with Server-Side Encryption

CAMEL-12213

Update camel-thrift to libthrift 0.12.0

New Feature (15)

CAMEL-13345

route-coverage : Add option to generate a jacoco XML report

CAMEL-13255

camel-spring-redis: Support for redis GEO-related functions

CAMEL-13082

Introduce an Olingo4 results-already-seen property to filter old results

CAMEL-13071

Elasticsearch rest component should support scroll api

CAMEL-13023

Add camel-rest-swagger as Karaf feature

CAMEL-13015

camel-spring-boot - load multiple route xml files

CAMEL-12990

FTP endpoint with 'localWorkDirectory' considers File Consumer's 'noop' option

CAMEL-12982

Add support for alternative RAW() syntax

CAMEL-12964

Create new CamelWIH to integrate with recently added Camel support in jBPM/KIE-Server

CAMEL-12954

Add a camel-websocket component 100% using only JSR356

CAMEL-12930

Ability to execute DML statements in Google Bigquery component

CAMEL-12815

A new Component IOTA

CAMEL-12665

Create a Camel-Pulsar component

CAMEL-11888

cluster service : add a cluster service based on JGroups Raft

CAMEL-11157

Camel-Kubernetes: Add Support for DaemonSet resources

Task (21)

CAMEL-13445

Camel-Pulsar: Migrate to camel-testcontainers instead of using testcontainers directly

CAMEL-13405

Camel-Pulsar: Create integration test for Karaf and SB

CAMEL-13404

Camel-Pulsar: Create Karaf feature

CAMEL-13348

Camel elasticsearch support search without specifying the indexName and indexType

CAMEL-13332

camel-undertow: xnio-nio not installed

CAMEL-13263

Lenient IPFS connection check on startup

CAMEL-13240

Don't ship the jars in the source artifacts

CAMEL-13238

Upgrade to Kafka 2.1.1

CAMEL-13232

Simple language - Backwards compatible parser on 2.x should WARN

CAMEL-13173

[IPFS] Remove transitive dependency on bitcoin and cipher

CAMEL-13169

c3p0 dependent version (0.9.5.2) has a security vulnerability (CVE-2018-20433)

CAMEL-13153

camel-mail - Strip newlines from exchange headers

CAMEL-13105

Remove and deprecate camel-chronicle

CAMEL-13041

Camel-AWS MQ: Create Broker operation is not working

CAMEL-13039

Deprecate/Remove Camel-YQL

CAMEL-13021

Remove camel-example-swagger-xml

CAMEL-13010

Deprecate camel-script

CAMEL-12995

Remove Camel XmlJson

CAMEL-12988

Update doc to clarify how to specify routes to start up last

CAMEL-12965

deprecate the Camel maven archetypes

CAMEL-12937

Stream Caching Cipher is misspelled as chiper