Apache camel 2.22.0 Release

New and Noteworthy

Welcome to the 2.22.0 release which resolved 216 issues including new features, improvements and bug fixes.

This release supports only Spring Boot 2. Spring Boot v1 is no longer supported.

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>2.22.0</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>2.22.0</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>

Apache Camel

Version Description Download Link PGP Signature file of download SHA512 Checksum file of download
2.22.0 Sources apache-camel-2.22.0-src.zip apache-camel-2.22.0-src.zip.asc apache-camel-2.22.0-src.zip.sha1

Git tag checkout

Release is tagged with camel-2.22.0 in the Git, to fetch it use:

git clone https://git-wip-us.apache.org/repos/asf/camel.git
cd camel
git checkout camel-2.22.0

Resolved issues

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

Bug (70)

CAMEL-13004
Camel Proxy/Bridge - Premature end of Content-Length delimited message body
CAMEL-12606
regression in camel test blueprint behaviour
CAMEL-12602
Camel Wordpress don't set basic authentication even if user and password are provided
CAMEL-12601
camel-bindy: DefaultFactoryRegistry.unregister throws ConcurrentModificationException
CAMEL-12581
Camel-google-mail: Remove scopes from configuration. This option is never really used.
CAMEL-12577
Re-apply CAMEL-12104 Unintuitive default cxf timeout behavior
CAMEL-12573
ClassCastException thrown KafkaSpanDecorator
CAMEL-12570
Support fixed property placeholders from Aries blueprint
CAMEL-12568
camel-univocity-parsers: Upgrade to version 2.6.4 once released
CAMEL-12562
camel-dns: starter ignores serviceCall EIP configuration
CAMEL-12561
camel-kubernetes: serviceCall EIP throws NullPointerException
CAMEL-12560
camel-kubernetes: serviceCall EIP configuration is not read from application.properties
CAMEL-12558
camel-catalog - Transacted and Policy should not have outputs
CAMEL-12555
saga-eip: do not hang if option cannot be computed
CAMEL-12551
Camel does not have logic that checks that it should only retry when its a new/changed file
CAMEL-12550
Camel-Twilio: Karaf feature is not working
CAMEL-12548
NullPointerException in camel-cmis when using wrong credentials
CAMEL-12541
camel-cxfrs - rsClient does not work programmatically, only with XML
CAMEL-12540
We should avoid the address setting of CxfRsEndpointConfigurer
CAMEL-12536
camel-google-mail: adding the camel component to a spring boot project leads to java.lang.NoSuchMethodError: javax.servlet.ServletContext.getClassLoader()Ljava/lang/ClassLoader;
CAMEL-12535
Fix syntax for wordpress component
CAMEL-12532
Content Based Router in Java DSL may not resolve property placeholders in when predicates
CAMEL-12511
camel-consul - NPE on ConsulEventConsumer start
CAMEL-12506
SqsProducer doesn't support Boolean attributes
CAMEL-12500
Incorrect URL for AWS SQS queues
CAMEL-12498
One of the camel-jcache tests is failing
CAMEL-12497
Fix CXF-Blueprint tests
CAMEL-12491
route-coverage : report summary problem
CAMEL-12490
Camel-jms: ClassNotFoundException: org.springframework.messaging.handler.annotation.support.MessageHandlerMethodFactory in Spring-Boot
CAMEL-12487
S3Producer must close the streams it opens
CAMEL-12483
route-coverage : endChoice() problem
CAMEL-12480
HttpOperationFailedException exposes password when using basic auth with user:password@host notation
CAMEL-12475
Undertow consumer with http4 producer results in Undertow throwing NullPointerException
CAMEL-12474
Remove servicemix repository
CAMEL-12465
Don't carry soapAction forward if operationName is specified explicitly for the CxfProducer
CAMEL-12457
file consumer - Should not use readlock by default
CAMEL-12454
camel-kafka - AutoCommitEnabled=false should not auto commit
CAMEL-12451
Memory leak: camel-cxf componet don't release UoW in case of using "robust" property
CAMEL-12449
DefaultServiceLoadBalancer throws IndexOutOfBoundsException after applying ServiceFilter
CAMEL-12448
camel-consul - service health state calculated from all services with same name
CAMEL-12441
MulticastProcessor doProcessParallel blocks indefinitly if exception occurs in it.next()
CAMEL-12436
camel-undertow - should extract body message from PATCH request
CAMEL-12435
camel-netty4 - Shared connection pool should re-create connection if its no longer valid
CAMEL-12434
camel-salesforce - Limits can not be deserialized in API versions >= 41.0
CAMEL-12425
SqsProducer doesn't support Number attributes
CAMEL-12424
HTTPHelper.setCharsetFromContentType can't properly extract the charset if it isn't the last parameter
CAMEL-12422
Wrong language syntax declarations for code samples in documentation
CAMEL-12420
Swagger definition broken when working with dataType array
CAMEL-12418
camel-consul - High CPU load on events watching
CAMEL-12415
Camel-jaxb option "encoding" with option "filterNonXmlChars" generate wrong data
CAMEL-12412
camel-jclouds - Fallback type converter is wrong
CAMEL-12407
camel-olingo4-api should explicitly depend on commons-io
CAMEL-12406
camel-dropbox - Need to use force to check for file/folder exists
CAMEL-12399
CxfRsProducer doesn't configure CxfRsEndpointConfigurer while using the Proxy API
CAMEL-12395
HttpProducer cookie handling broken
CAMEL-12386
file:onlyname.noext gives wrong results
CAMEL-12384
camel-influxdb Query
CAMEL-12379
Shutdown only AWS clients owned by the context
CAMEL-12370
Camel-SFTP: errors in SSH routes after changes in read-lock
CAMEL-12367
camel-aws - aws-s3 - Thread leak in pollEnrich with dynamic uri
CAMEL-12364
ensure a SOAP 1.2 enabled camel-cxf consumer endpoint can handle SOAP 1.1 request correctly
CAMEL-12359
withAdvice() + weaveById() failing for global onException() route definitions
CAMEL-12356
Claim Check EPI: ManagedManagementStrategy: Can not register service: ClaimCheck[*] as Service MBean
CAMEL-12355
simple - Body.ognl function should validate that OGNL starts with a dot
CAMEL-12348
camel-core - Potential NPE in ExchangeHelper.isStreamCaching
CAMEL-12345
LinkedIn component throws IllegalArgumentException on API requests
CAMEL-12325
lastConnectionActivityTicks is not getting updated by MllpTcpClientProducer
CAMEL-12252
Dynamic setting the DESTINATION_OVERRIDE_URL doesn't work on CXFRS producer
CAMEL-12104
Unintuitive default cxf timeout behavior
CAMEL-11595
camel-univocity-parsers - A number of stream closed exception in tests

Improvement (58)

CAMEL-12600
Camel-Twilio: the credentials can be set only at component level
CAMEL-12588
AggregateProcessor does not stop AggregateTimeoutChecker threads on stop call
CAMEL-12584
Allow seda producers to offer data to the queue with timeout
CAMEL-12580
camel-servicenow: suport java.lang.String as output model
CAMEL-12578
camel-servicenow: add metadata option to list available tables
CAMEL-12572
Upgrade to jaxb 2.3.0.1
CAMEL-12569
service call : create a dns+srv resolver for kubernetes
CAMEL-12556
camel-servicenow: add metadata option to list available import set
CAMEL-12553
Using cxf new LoggingFeature
CAMEL-12547
Create a camel-google-mail-stream component
CAMEL-12542
seda - Have a default queue size limit
CAMEL-12533
rest-dsl - Should check for required parameters generally
CAMEL-12514
Extract undertow component name to allow extensibility
CAMEL-12507
SqsProducer support for Number custom data types
CAMEL-12493
Make additional HL7 Type Converters optional
CAMEL-12482
Add support for auto configuring ExecutorServiceManager in Spring Boot
CAMEL-12476
Make YQL header name constants public
CAMEL-12473
Use Counter in Caffeine's dropwizard metrics
CAMEL-12466
camel-seda : support configuring endpoint defaults on component
CAMEL-12462
toD with HTTP endpoints - Optimise dynamic query to leverage HTTP_QUERY header
CAMEL-12459
camel-spring-boot - Add route group to route actuator
CAMEL-12458
camel-twitter - Should support extended mode by default
CAMEL-12455
camel-rabbitmq - Property DELIVERY_MODE is not set to exchange
CAMEL-12446
Splitter - Make it easier to turn off propgate exception
CAMEL-12444
XML Validator - Improve DTD handling
CAMEL-12442
rest-dsl - Rest producer should use RestConfiguration
CAMEL-12440
Upgrade camel-dozer to 6.2
CAMEL-12439
FailedToCreateRouteException should mask sensitive information in uris
CAMEL-12438
camel-netty4 - Add timeout support for SPI correlation manager
CAMEL-12437
Ability to define dynamic bucket name for s3 router using standard S3Constants.BUCKET_NAME supplied in header
CAMEL-12429
Avoid restlet response header warnings by using Restlet HeaderUtils
CAMEL-12427
camel-netty4 - Add SPI to plugin custom correlation state for request/reply in producer
CAMEL-12421
camel-elasticsearch-rest should use Camel converter pattern
CAMEL-12419
camel-elasticsearch-rest should return complete bulk response instead of just ids
CAMEL-12408
camel-cxf feature should not be tied to cxf-http-jetty feature
CAMEL-12403
Documentation - Update build instructions to be per module
CAMEL-12401
CoAP component should support REST context path configuration
CAMEL-12394
Camel Bindy: marshal doesn't quote headers
CAMEL-12389
camel-test - Using CamelTestSupport in Spring Boot
CAMEL-12388
Camel AWS-KMS: Add describeKey operation
CAMEL-12382
FileConsumer - Allow to delay readLock release tasks on idempotent read-lock
CAMEL-12369
Camel-Git: Add GC operation
CAMEL-12368
Camel-Git: add clean operation
CAMEL-12363
Upgrade to spring batch 4.x
CAMEL-12358
Camel-SMPP: Use timeout when creating socket connection
CAMEL-12357
Unexpected change in JSON formatting due to CAMEL-11970
CAMEL-12354
Camel-Kubernetes: Add scale operation to deployment component
CAMEL-12353
Camel-Kubernetes: Add the ability to create or replace resources from file
CAMEL-12352
simple - Lookup env var should be case-insensitive
CAMEL-12337
camel-ftp - ignoreFileNotFoundOrPermissionError not work when folder not found
CAMEL-12334
Salesforce DTO does not use correct datatype for "date" and "time" field
CAMEL-12276
Stop requiring scribe transport for zipkin
CAMEL-11879
Upgrade to lucene 7
CAMEL-11669
Routes : add 'group'
CAMEL-11651
Component Extension : load extensions from classpath/service-loader
CAMEL-11162
camel-rest - Should we add content-type check for server side
CAMEL-10452
camel-salesforce: Add an option to simulate SELECT * from
CAMEL-8494
camel-ganglia: add unit tests for packets sent to the wire

New Feature (30)

CAMEL-12567
camel-stream - Add support for configuring timeout for HTTP urls
CAMEL-12566
camel-stream - Add support for HTTP headers
CAMEL-12534
create camel-testcontainers
CAMEL-12530
camel-web3j - Finish the work
CAMEL-12527
Camel-AWS S3: Add a listObjects operation to list the content of a bucket
CAMEL-12526
Camel-AWS KMS: Add enableKey operation
CAMEL-12503
Kafka component should be able to propagate camel headers to kafka
CAMEL-12501
Camel-Paho: add component verifier from Syndesis project
CAMEL-12495
Camel-Slack: add component verifier from Syndesis project
CAMEL-12478
camel-telegram - Allow use of custom keyboard
CAMEL-12463
camel-core: allow to add metadata/properties to a route
CAMEL-12461
camel-consul: support service metadata
CAMEL-12402
Camel-Git: Add show tags operation
CAMEL-12400
Camel-Git: Add Merge operation
CAMEL-12397
Camel-Dropbox: Add a component verifier
CAMEL-12392
Camel-Elasticsearch-rest: Add a component verifier extension
CAMEL-12391
Camel-Elasticsearch-rest: Add info operation to producer
CAMEL-12360
Add logRetryAttemptedInterval to RedeliveryPolicy
CAMEL-12288
Need method call feature for milo client component
CAMEL-12285
Add support for integration with MyBatis defined via interface (not XML)
CAMEL-12138
Expose Braintree Dispute API
CAMEL-11600
camel-micrometer - Add support for micrometer for metrics capture
CAMEL-11430
Add support for Spring Boot 2.0.x
CAMEL-11257
Provide AS2 component to support Business Data Interchange Using HTTP
CAMEL-10806
Create camel-rxjava2 component
CAMEL-10793
camel cloud: expose routes as a service
CAMEL-10785
Add revapi-maven-plugin for API modification reports
CAMEL-10671
camel-example-celyon
CAMEL-10193
add support for lookup field using an sObject external id
CAMEL-9751
Add support for security requirements to swagger java component

Sub-task (20)

CAMEL-12531
camel cloud : create a spring cloud based camel-service example
CAMEL-12518
camel cloud : leverage spring-cloud ServiceRegistry to register routes
CAMEL-12502
camel cloud : create a service registration route policy
CAMEL-12499
Spring Boot 2 - Quoting map keys no longer needed
CAMEL-12496
Spring Boot 2 - Fix Infinispan starter
CAMEL-12485
camel cloud : create camel-service component
CAMEL-12460
Spring Boot 2 - Camel routes actuator trouble
CAMEL-12423
Spring Boot 2 - Upgrade to Spring Boot 2.0.1
CAMEL-12396
Spring Boot 2 - CamelCloudServiceCallSimpleExpressionTest fails
CAMEL-12387
Spring Boot 2 - Update readme's and documentation
CAMEL-12385
Spring Boot 2 - Camel info contributor to show basic details
CAMEL-12383
Spring Boot 2 - Migrate application.properties to new names
CAMEL-12378
Spring Boot 2 - Fix the camel-example-spring-cloud-servicecall
CAMEL-12377
Spring Boot 2 - Fix the camel-example-spring-boot-rest-jpa
CAMEL-12376
Spring Boot 2 - Fix the tests/camel-itest-karaf
CAMEL-12375
Spring Boot 2 - Upgrade Spring SMX bundles to latest releases
CAMEL-12374
Spring Boot 2 - Upgrade Karaf to spring 5
CAMEL-12373
Spring Boot 2 - Add back some of the latest functionality from actuator in camel-spring-boot
CAMEL-12372
Spring Boot 2 - Fix the tests/camel-itest-spring-boot
CAMEL-12362
Upgrade to Karaf 4.2.x

Task (33)

CAMEL-12599
Upgrade to CXF 3.2.5
CAMEL-12585
Delete boot2 and boot2ga branches
CAMEL-12582
Create a Camel-micrometer Karaf feature
CAMEL-12579
Disable Google Analytics phone home
CAMEL-12576
Bump to Lucene and Solr 7.2.1
CAMEL-12564
Camel-Grpc: Bump to version 1.12.0
CAMEL-12559
camel-testcontainers : add documentation
CAMEL-12552
camel-rest - Send the error reason in the resonse body
CAMEL-12544
Camel-Couchdb: Add a get method to have a complete CRUD support
CAMEL-12539
camel-caffeine: improve documentation
CAMEL-12537
Add docs how to configure additional parameters in camel-infinispan
CAMEL-12524
camel cloud: deprecate AggregatingServiceDiscovery and replace it with CombinedServiceDiscovery
CAMEL-12522
camel-rxjava2: remove dependency on rx extensions
CAMEL-12517
Camel-MongoDB and Camel-MongoDB3: Make them extend DefaultComponent
CAMEL-12509
camel cloud: deprecate ChainedServiceFilter and replace it with CombinedServiceFilter
CAMEL-12494
spring-boot: use ApplicationContextRunner in spring-boot test to test AutoConfigurations
CAMEL-12488
Use secure repository URL
CAMEL-12468
Add dependency-management entry for camel-azure-starter
CAMEL-12447
camel-jms - Exclude spring-messaging JAR
CAMEL-12405
upgrade to CXF 3.2.4
CAMEL-12381
upgrade to CXF 3.2.3
CAMEL-12366
OSGi bundles for various spring JARs that has been upgraded to spring 5
CAMEL-12365
Upgrade consul client to 1.1.1
CAMEL-12351
Camel-Kubernetes: Port Kubernetes resources support to Openshift too
CAMEL-12347
Reduce the usage of 3rd party maven repos
CAMEL-12346
Deprecate camel-jira as the java lib is deprecated by atlassian
CAMEL-12344
upgrade json-validator
CAMEL-12214
Camel-Zipkin: From > 4.13.4 Brave-core and spancollector-scribe are no longer released
CAMEL-11956
Support Spring 5.0.x
CAMEL-11905
No test coverage for camel-ganglia
CAMEL-11893
No test coverage for camel-solr
CAMEL-11650
Use Hibernate Validator 6.x where possible
CAMEL-11186
Upgrade dropwizard metrics

Test (2)

CAMEL-12505
service-call : include ServiceDefinition metatdata when computing the final URI
CAMEL-12430
camel-itest-karaf - A few failing tests

Wish (3)

CAMEL-12521
Expose websocket remote address as a header
CAMEL-12512
camel-consul - Option to inject Consul client
CAMEL-12274
Bindy - Unescape double quotes inside CSV field

Keys

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