Apache camel 2.23.0 Release

New and Noteworthy

Welcome to the Apache Camel 2.23.0 release which is a new minor release and resolved 262 issues including new features, improvements and bux fixes.

The following noteworthy bugs has been fixed:

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>2.23.0</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>2.23.0</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
2.23.0 Sources apache-camel-2.23.0-src.zip apache-camel-2.23.0-src.zip.asc apache-camel-2.23.0-src.zip.sha512

Git tag checkout

Release is tagged with camel-2.23.0 in the Git, to fetch it use:

git clone https://git-wip-us.apache.org/repos/asf/camel.git
cd camel
git checkout camel-2.23.0

Resolved issues

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

Bug (116)

CAMEL-13651
Rest DSL seems to duplicate the routes, therefore we can experience on having duplicated ids issues
CAMEL-12986
Salesforce streaming api breaks after access token expires and a timeout happens when re logging in.
CAMEL-12943
Rest DSL generates invalid swagger operation Id
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-12929
error in camel-core/src/main/docs/rest-dsl.adoc
CAMEL-12926
null pointer exceptions accessing swagger url in blueprint projects
CAMEL-12916
camel-http4 - The sslContextParameters option should be documented on endpoint as well
CAMEL-12912
Action Request Converter is reseting ID on index request to header that is not set
CAMEL-12911
gzip Content-Encoding problems after upgrading to Jetty 9.4.12
CAMEL-12908
Cannot start route using rest dsl due to a mysterious duplicate routeId
CAMEL-12905
Camel context inconsistencies in Spring Cloud Environment
CAMEL-12900
Route contract validate does not throw validation exception when validation fails
CAMEL-12899
Handle LinkedIn Captcha redirects gracefully
CAMEL-12897
PGP Decryption in XML DSL not working
CAMEL-12893
Swagger REST DSL generator not honoring basePath
CAMEL-12891
camel-kubernetes getConfigMap does not use Namespace Header
CAMEL-12890
Camel Printer unable to print to the network printer
CAMEL-12888
The camel-maven-package-plugin issue wrong short java type
CAMEL-12883
WeaveByType not working for OnExceptionDefinition in camel 2.21.0
CAMEL-12882
Camel Jms headers missing if producer endpoint has transferExchange=true
CAMEL-12880
Atom consumer stops polling
CAMEL-12874
Camel-google-calendar-stream: Last update date must consider UpdatedMin field instead of TimeMin when used
CAMEL-12873
camel-servlet - Example for HttpRegistry no longer works throwing FinalModifierException
CAMEL-12870
make cxf consumer endpoints suspendable
CAMEL-12867
Camel-Slack: Must configure Consumer before using it.
CAMEL-12860
Camel-AWS IAM: The accessKey delete operation need to specify an AccessKey Id instead of a username
CAMEL-12852
Fix unstable test PubNubPresenceTest
CAMEL-12850
camel-ftp tries reconnects twice as much as maximumReconnectAttempts
CAMEL-12848
camel-sftp : on windows stepwise = true change directory fails to change directory
CAMEL-12844
splitter with grouping looses encoding property
CAMEL-12843
CamelContext Start command shouldn't start a Suspended context
CAMEL-12842
"-" dash is not a valid characters for keys in JMS headers
CAMEL-12838
Camel Twitter Send Direct Message Endpoint not working
CAMEL-12836
Type Converter Loader Exception: Elasticsearch-Rest cannot find any in package defined
CAMEL-12835
camel-json-validator - Potential issue with reading from streams
CAMEL-12831
Camel-zipkin: useFallbackServiceNames leaks passwords
CAMEL-12830
FTP producer stuck if timeout occurs just after connect
CAMEL-12829
An autocreated CXF Bus not shut down in CxfSpringEndpoint
CAMEL-12827
camel-http-common HttpSendDynamicAware setting port to -1 when port is not defined in uri
CAMEL-12826
Camel Grape component is missing documentation for some endpoints
CAMEL-12821
Fix MQTT URI param typo
CAMEL-12820
SQS: Malformed queue URL due to bad region parsing
CAMEL-12809
Threading issues with the throttler when using a correlation key
CAMEL-12807
Avoid to use endpoint attribute when MqttConnectOptions is declared once
CAMEL-12805
camel-restdsl-swagger-plugin doesn't convert integer default value to string
CAMEL-12787
Accept header is not respected anymore in CXFRS consumer when POST
CAMEL-12786
Option readLockLoggingLevel not working for SFTP changed read lock strategy
CAMEL-12785
ServletComponent ignores httpBinding option
CAMEL-12782
swagger-java - Provide more clear exception when model class is not visible to ClassResolver
CAMEL-12780
Regression in Camel Salesforce - consumer blocks producer in same route
CAMEL-12779
camel-spring-redis - When stopping consumer it should stop the message listener
CAMEL-12778
CamelCatalog - Should be JMX compliant
CAMEL-12775
Using StubComponent can block routes depending on MEP
CAMEL-12774
Error during type conversion from type: java.lang.String to the required type: org.elasticsearch.action.update.UpdateRequest
CAMEL-12769
Combination of File consumer with charset and Split DSL with XPath doesn't parse XML correctly
CAMEL-12762
camel-sjms - MessageProducer is not closed when using shared session
CAMEL-12758
SOAP request causing null namespace URI in SimpleNsStreamWriter camel-cxf/woodstox
CAMEL-12753
OPTIONS Http request on REST resource returns incorrect content of Allow header
CAMEL-12748
Netty4 and Restlet components should support SSLContextParameters
CAMEL-12746
Temporary reply queues being created with main endpoint autoAck setting
CAMEL-12745
NullPointerException in APT IOHelper
CAMEL-12744
Restlet when used as client doesn't use the configured SSL properties
CAMEL-12741
SjmsMessage should set Exchange in copyFrom
CAMEL-12740
Olingo4Component creates and ignores HttpAsyncClientBuilder
CAMEL-12739
TypeConverters are not registered to all contexts
CAMEL-12733
camel-sftp : stepwise=false is not working on windows
CAMEL-12732
Kafka manual commit to file repository doesn't work properly (using Spring boot)
CAMEL-12728
Configured SSL Context on Undertow component not honored by camel-rest-swagger
CAMEL-12727
java.util.ConcurrentModificationException at org.apache.camel.impl.DefaultExchange.createProperties(DefaultExchange.java:550) in 2.20.1
CAMEL-12726
FindBugs warnings: Invocation of toString on an array
CAMEL-12725
[ERROR] /sobject-pojo-optional.vm: Encountered "(" at line 64, column 8.
CAMEL-12724
Simple SFTP-to-File integration with charset options fails
CAMEL-12720
Krati implementation does not work properly persistence after put operation.
CAMEL-12713
relative paths can remove scheme from xslt URI
CAMEL-12709
UseOriginalAggregationStrategy in outer loops
CAMEL-12705
Optimising toD via SendDynamicAware component removes the 3rd octet from IP address
CAMEL-12703
Support JSON as a ContentType for JobInfo
CAMEL-12701
servicenow: meta data serivce ignores tables without parent when retrieving table list
CAMEL-12690
Annotation processors used in build should error out
CAMEL-12689
EndpointRegistry, TransformerRegistry and ValidatorRegistry use wrong generics
CAMEL-12685
relative references for nested xslt inclusions don't get resolved
CAMEL-12681
BreadcrumbId not required for aws-sqs aws-sns endpoints
CAMEL-12680
Fix syntax for micrometer endpoint
CAMEL-12659
MllpTcpServerConsumer logging failure to set HL7 headers even when setting HL7 headers is disabled
CAMEL-12656
camel-zipkin - Root Span Id is not reported if the route calls multiple route
CAMEL-12654
RabbitMQ Headers - Headers with null value are skipped.
CAMEL-12648
ExchangeSentEvent not fired if no EventNotifier is accepting ExchangeSendingEvent
CAMEL-12647
Problem in setting region for camel AWS-SQS endpoint
CAMEL-12638
DefaultFluentProducerTemplate is not thread safe
CAMEL-12637
XmlConverter can't transform StAXSource when external xalan lib available
CAMEL-12635
Potential NPE in CamelEndpointDetails.hashCode method
CAMEL-12630
Better attachment handling in camel-mail component
CAMEL-12626
Camel Tracing is not working for route with redelivery strategy
CAMEL-12624
ActiveMQ Artemis AMQP integration issue with topic prefix hardcode
CAMEL-12621
Rest DSL with Jetty9|netty4-http components returns 404 instead of 405, when http method is not supported
CAMEL-12613
Camel file endpoint loses modification date and length information when preMove is used
CAMEL-12610
Camel bean component invokes cached instance of bean (that impl processor) in Registry
CAMEL-12607
When using Tokenizer skipFirst - java.util.NoSuchElementException if only one element
CAMEL-12603
Thread stuck in re-delivery loop after interrupting it
CAMEL-12594
Rest Producer - Query Parameters : Wrong query parameter name is used when header substitution is performed
CAMEL-12593
Source and javadoc jars not published to snapshot maven repository
CAMEL-12590
Type converter confusion when camel-cxf and camel-mail are in same classpath
CAMEL-12589
Surviving Header AGGREGATION_COMPLETE_ALL_GROUPS_INCLUSIVE affects following aggregations
CAMEL-12575
camel-cxfrs: NPE on GET request with Content-Type header
CAMEL-12571
Seda component forgets URI setting when duplicates are present
CAMEL-12565
outputTypeWithValidate (or inputTypeWithValidate) + validator()... doesn't work as expected
CAMEL-12548
NullPointerException in camel-cmis when using wrong credentials
CAMEL-12525
camel-kafka component commits the offset as soon as it is retrieved
CAMEL-12484
Camel-salesforce component does not try to reconnect on specific error
CAMEL-12414
Empty/null response from netty4-http template producer
CAMEL-12410
No type converter from java.lang.String to java.math.BigInteger required for firstIndex
CAMEL-12229
Some RabbitMQ channels are never started when target queue doesn't exist during component startup
CAMEL-12087
camel-core: WARN No CamelContext defined yet so cannot inject into bean

Improvement (75)

CAMEL-12931
Upgrade jBPM component to use 7 series with consumer capability to react to produced events by jBPM
CAMEL-12924
Camel-Elasticsearch-rest: Use not deprecated methods after the client upgrade
CAMEL-12922
camel-JGroups "Keeping singleton route within the cluster" documentation outdated
CAMEL-12921
Camel-AWS SQS: Add an option to create a SQS delay queue
CAMEL-12903
camel-core : add service definition header to service call
CAMEL-12878
camel-jpa: Allow for passing named-query parameters via message header and/or body
CAMEL-12869
ReplyTo destination must match endpoint type (topic or queue) that the message is sent on
CAMEL-12865
camel-restdsl-swagger-plugin - Allow for specifying apiContextPath
CAMEL-12833
Do CDI CamelContext creation with an apporpriate TCCL
CAMEL-12832
Improve Camel CDI context XML resource loading
CAMEL-12813
Camel-netty4: Add DEBUG log when codecs does not apply to the provided content
CAMEL-12806
Camel-Slack: Add a check on the messages list while consuming
CAMEL-12771
Do not use deprecated methods on ObjectHelper
CAMEL-12770
Allow endpoints to migrate from the dynamic to the static map in the endpoint registry
CAMEL-12768
Upgrade camel-dozer to dozer v6.4.1
CAMEL-12763
Improve the logic to related the consumer to the producer in the direct component
CAMEL-12761
Upgrade to JUnit 4
CAMEL-12756
`@ConditionalOnProperty` target property with no metadata
CAMEL-12751
http producer - Ignore content length header
CAMEL-12749
MultiSearchRequest in elasticsearch rest plugin
CAMEL-12735
XmlRouteParser does not handle usage of xml namespace prefix for camel
CAMEL-12729
Align Swagger and Rest DSL implementation for camel-example-spring-boot-rest-* examples
CAMEL-12717
Upgrade camel-dozer to dozer v6.4.0
CAMEL-12714
support handlers in cxf payload data format without SEI
CAMEL-12711
SFTP: Cannot specify bind address of local network interface
CAMEL-12710
Projects depending upon java-hamcrest have different versions of some classes on the classpath
CAMEL-12707
Docker integration test profiles should respect the skipTests property
CAMEL-12704
Include all IDE Toolings in http://camel.apache.org/tools.html
CAMEL-12702
camel-spring-boot - Improve its auto configuration docs
CAMEL-12699
Unable to combine retry with Hystrix circuit breaker
CAMEL-12698
Unmarshaling a CSV file with the NEL (next line) character will cause Bindy to misread the entire file
CAMEL-12697
Add hapi-structures-v21 to camel-parent
CAMEL-12696
Update dozer docs
CAMEL-12693
Upgrade camel-dozer to dozer v6.3.0
CAMEL-12692
Add camel-as2 to camel-parent POM
CAMEL-12691
Allow configuration of org.xml.sax.ErrorHandler on DocumentBuilders used in Camel
CAMEL-12688
Improve Camel startup performances
CAMEL-12687
camel-itest-spring-boot : update shrinkwrap & arquillian versions with changes in ArquillianPackager
CAMEL-12682
Custom ApplicationContextRegistry extension NOT discovered
CAMEL-12679
ensure camel-xmlsecurity can try key directly to decrypt message
CAMEL-12675
Camel-Nats: Add a way to provide a connection to Nats server already instantiated
CAMEL-12674
Update sshd-version
CAMEL-12673
enable to configure passPhrase of XMLSecurityDataFormat as byte[]
CAMEL-12670
Camel-Nats: add authentication examples
CAMEL-12669
Camel-Nats: add new client options available with client 2.x
CAMEL-12667
camel-spring-boot - Turn of options with @NestedConfigurationProperty in generated auto configuration source
CAMEL-12661
Spring Boot auto configuration - NestedConfigurationProperty should only be for known Camel types
CAMEL-12660
Spring Boot configuration documentation should be polished
CAMEL-12653
JaxbDataFormat.unmarshal should use passed Exchange when converting given InputStream into XMLStreamReader
CAMEL-12650
Log messages that do not match with their method function
CAMEL-12646
camel-spring-boot - Auto configuration of complex types should be more tooling friendly
CAMEL-12645
camel-jdbc - Allow to use default datasource from spring-boot
CAMEL-12643
camel-rabbitmq - Inadequate information for handling catch clauses
CAMEL-12641
Aws-sns and aws-sqs components not accepting Date type message attributes
CAMEL-12640
tooling - Provide character position in validation result
CAMEL-12639
tooling - Provide line numbers for CamelEndpointDetails for java dsl
CAMEL-12636
camel-jmx - Should use a thread pool for routing notifications
CAMEL-12634
Automate Artmemis download and config for camel-example-artemis-*
CAMEL-12633
camel-jmx - Add support for monitoring boolean attribute changes
CAMEL-12631
SFTP: Socket timeout overwrites Server Alive Interval
CAMEL-12628
[doc] camel-hawtdb documentation should be updated
CAMEL-12627
Use Spring Boot autoconfigure-processor to optimize auto-configurations
CAMEL-12622
camel-ssh - Potential NullPointerException due to unboxing if channel.getExitStatus() is null
CAMEL-12609
DefaultExchangeFormatter: Make it easy to override the header and property formatting
CAMEL-12597
camel-servlet - Add whitelist for accepted file types
CAMEL-12587
camel-zipkin-starter fails mapping service names
CAMEL-12554
camel-geocoder - Use new API
CAMEL-12546
rest-dsl - Allow to configure rest configuration via spring boot auto configuration
CAMEL-12520
FluentProducerTemplate.withExchange() does not seem to send exchange
CAMEL-12519
camel-snmp - add treeList option of given PDU has child elements but will be resulted as list
CAMEL-12320
camel-restlet - Should match better on uri pattern and return 404 for invalid urls
CAMEL-12114
Have XmlLineNumberParser respecting namespace uri
CAMEL-11783
Updates to http://camel.apache.org/rest-dsl.html
CAMEL-11687
Camel-spring-boot documentation should also cover testing
CAMEL-11327
Improve Salesforce streaming consumer shutdown

New Feature (31)

CAMEL-12950
Create a Camel Google Sheets component
CAMEL-12925
Camel-Slack: Consumer must be able to use a different server than the default one
CAMEL-12917
Camel-NSQ: Add Karaf feature
CAMEL-12884
Camel-AWS Lambda: Add support for event source mapping
CAMEL-12859
Camel-AWS: Add more operations to the AWS IAM producer
CAMEL-12855
camel-swagger-java not honoring the x-forwarded-[host,proto,prefix] headers.
CAMEL-12847
IntrospectionSupport - Allow to use dash style naming
CAMEL-12846
Allow customization of REST API documentation Content-Type
CAMEL-12841
camel-restdsl-swagger:generate - Add restConfiguration with common defaults
CAMEL-12828
camel-restdsl-swagger:generate - Add option to generate dto objects
CAMEL-12824
camel-route-parser - Add parser for rest-dsl
CAMEL-12822
camel-http4 - Expose connection pool stats in JMX
CAMEL-12810
[IPFS] Add initial support for IPFS
CAMEL-12784
Create a Camel-google-calendar-stream component
CAMEL-12747
Camel-Slack: Add consumer
CAMEL-12734
camel-sql - Add support for basic dynamic query parameters in consumer
CAMEL-12721
camel-zipkin - Add support for easy enabling of logging integration
CAMEL-12666
Create push tag operation
CAMEL-12651
Allow to override serializing and deserializing default mechanism for kafka headers
CAMEL-12649
Upgrade Braintree SDK to 2.83.1 and Expose Transaction Fees API
CAMEL-12644
Generate documentation for Spring Boot starters
CAMEL-12642
No support for http4 feature authenticationPreemptive in pollEnrich
CAMEL-12629
came-ssh - add support for Channel.CHANNEL_SHELL command execution
CAMEL-12625
Create FHIR Camel component with example
CAMEL-12238
Camel-AWS: Create an IAM component
CAMEL-12170
[XChange] Add initial support for account management
CAMEL-12109
camel-zipkin - Generate tracing identifiers on exchange begin if they do not exist
CAMEL-11803
Add Support for Salesforce Platform Events
CAMEL-11158
Camel-Kubernetes: Add support for Job resources
CAMEL-6840
Allow Throttler EIP to specify SLA per client/correlated-group
CAMEL-5558
Add fileExist option to write file with a new name in case file already exists

Sub-task (5)

CAMEL-12663
camel-api-component-maven-plugin unable to parse Java 11 style Javadoc
CAMEL-12616
Disable or remove camel-example-ceylon
CAMEL-12615
tools.jar missing in Java 9+ needed by camel-chronicle-starter
CAMEL-12614
Missing javax.xml.bind.DatatypeConverter in camel-asn1 on Java 9+
CAMEL-10968
camel-cxf tests fails on Java 9

Task (33)

CAMEL-12902
<qpid-bundle-version> is no longer needed and is confusing
CAMEL-12886
Various asynchronous engine issues
CAMEL-12881
Fix the camel-infinispan integration test
CAMEL-12849
Camel-AWS MQ: Add a describeBroker operation to the producer side
CAMEL-12816
Checkstyle issues in components
CAMEL-12802
Camel-google-mail, Camel-google-mail-stream: Add Google Mail verifier Extension
CAMEL-12781
Published Async Documentation is missing code samples
CAMEL-12777
Checkstyle issues
CAMEL-12760
deprecate camel-xmlrpc
CAMEL-12759
Misleading documentation for Netty components
CAMEL-12757
add camel-jclouds-starter
CAMEL-12755
Upgrade Infinispan
CAMEL-12754
Upgrade Apache Ignite
CAMEL-12752
Upgrade jetty to 9.4.11
CAMEL-12743
Some @link javadoc notations not handled well in auto-generated adocs
CAMEL-12742
Upgrade maven wrapper to 0.4.2
CAMEL-12736
Create FHIR authorization and transaction quickstart
CAMEL-12731
FindBugs warnings: Array formatted in useless way using format string
CAMEL-12730
FindBugs warnings: Suspicious reference comparison
CAMEL-12716
Some spring-boot-starters generated have wrong component name in their javadoc documentation
CAMEL-12715
camel-script - Upgrade to Groovy 2.5.1 and check camel-itest-karaf and feature.
CAMEL-12706
camel-as2 - Missing documentation for some options
CAMEL-12700
Checkstyle issues in camel-core
CAMEL-12677
Create FHIR spring boot quickstart
CAMEL-12664
Camel-Nats: Bump to version 2.0.0 of Jnats
CAMEL-12658
camel-weather: Freegeoip service is no longer avaiable, we need to switch to apilayer IPstack
CAMEL-12632
Pass CXF service class to EndpointInfo
CAMEL-12612
Camel-RabbitMQ: Add support for Exclusive Consumer
CAMEL-12611
Deprecate camel-mongodb
CAMEL-12583
Camel-Kubernetes: Add an HPA component
CAMEL-12549
Upgrade to Groovy 2.5
CAMEL-12479
Remove support for XML format in for Salesforce limits API
CAMEL-11325
Upgrade to Apache Spark 2.x

Test (3)

CAMEL-12918
Camel-NSQ: Add Karaf and Spring Boot Integration tests
CAMEL-12914
camel-rest-swagger - Unit test fails after jetty upgrade
CAMEL-12853
camel-sftp: SftpConsumerDisconnectTest.testConsumeDelete almost always fail

Wish (1)

CAMEL-12486
Placeholders are not resolved in Simple language while using resource: prefix

Keys

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