Apache camel 2.21.0 Release

New and Noteworthy

Welcome to the 2.21.0 release which resolved 400 issues including new features, improvements and bug fixes.

This release supports only Spring Boot 1.5.x. Support for Spring Boot 2.0.x is coming in Camel version 2.22 which is planned for early summer 2018.

Upgraded to JAXB 2.3.0 which is more JDK9 compliant.
Added better support for javax.jms.StreamMessage types in JMS component.
Optimised JMS to support ActiveMQ Artemis http://activemq.apache.org/artemis/docs/latest/large-messages.html[large messages] so you can send and receive big messages such as GB’s in size. There is an example demonstrating this in camel-example-artemis-large-messages.
Added support for route coverage reports which allows 3rd party tooling via SPI to visualise route coverage to Camel developers.
Added route-coverage goal to the https://github.com/apache/camel/blob/master/tooling/maven/camel-maven-plugin/src/main/docs/camel-maven-plugin.adoc[Camel Maven Plugin] so you can report route coverage from Maven command line.
Added support for doing manual commits via Java code when using Kafka consumer.
Vendor extensions in the swagger generated API docs is now disabled turned off, when using REST DSL (not all 3rd party API gateways/tooling support vendor extensions). You can turn this back-on via the apiVendorExtension option.
The SFTP consumer now also supports the useList option which can be used to download a single known file without use LIST operation on the FTP server (which can be slow if the FTP server has many files in the LIST results)
Camel JSON with camel-jackson will now automatic use shared ObjectMapper instance if there is only one instance in the Registry. For example users with Spring Boot then allows Camel to easily use the default mapper from Spring Boot.
Added ExtendedStartupListener that allows a callback just after the CamelContext has been fully started.
You can now specify examples in the REST DSL that are included in the generated Swagger api-doc via camel-swagger-java.
Improved file/ftp consumer to use current thread to poll, instead of a scheduled background task, when using pollEnrich (content enricher).
Direct component now blocks by default if sending to a consumer which is not yet ready, which may happen during startup (little window of opportunity). This avoids DirectConsumerNotAvailableException being thrown during startup etc.
The FTP component can now log progress (turn on transferLoggingLevel) when perfomring download/upload and other operations. You can also find this information for the consumer in JMX.
Added support for resuming downloads to FTP component. For example if you download big files and has connection problems with the FTP server. Then later when the connectivity works again, Camel can resume download the in-progress file.
The Jetty and Servlet consumers will now return HTTP Status 405 (method not allowed) for requests that would have been processed by another HTTP request method, for example calling REST services with the wrong method. Beforehand a 404 error code was always regardless.
Reworked the FileIdempotentRepository so the internal in-memory cache is only used for quick lookup of the most frequent file names, and lookup from disk as well. See more details in the class javadoc of the file.
The SQL Stored Procedure component now supports INOUT parameters.
Added restart action to link:controlbus-component.html[ControlBus Component] so you can easier restart a route.
camel-spring-boot actuator endpoints for routes is now in read-only mode by default.
Added option to Aggregate EIP so make it easier to complete all previous groups on new incoming correlation key, and as well to force completion from Java code logic in the AggregationStrategy implementation.
Using AdviceWith for unit testing now logs the routes before vs after in XML format so its easier to spot the change route models.
Added support for using SpEL in non-spring runtimes (however there may be functionality that SpEL may only be able to perform if using a Spring runtime).
Made it easier to configure timeout options on HTTP4 component.
Improvements to RabbitMQ component so for example its easier to route between RabbitMQ exchagnes without having to remove headers or turn on bridgeEndpoint option. Also reduced the logging noise that occurred at INFO level.
You can now configure many of the RabbitMQ options on the component level instead of having to repeat them on each endpoint.
The Bean component language can now refer to method name via the double colon syntax, eg .to("bean:myBean::myMethod")

The following issues has been fixed

Fixed afterApplicationStart callback on camel-spring-boot to be called later and after CamelContext has been fully started.
Fixed an issue testing with @UseAdviceWith and Camel on Spring Boot.
Fixed OnCompletion would not be triggered from a route using Split EIP and an exception was thrown during splitting.
Fixed Kafka consumer stops consuming messages when exception occurs during offset commit.
Fixed Netty4 consumer to stop taking in new requests while being shutdown, as otherwise it cannot graceful shutdown if new requests come in faster than it can process existing in-flight messages.
Fixed an issue with Routing Slip and Dynamic Router when using context scoped error handler, could cause the error handler to become stopped.
Fixed Rest DSL with Jetty security via custom define security handler and turned on api-doc as well would not startup Jetty server due missing NoLoginService error.
Fixed Blueprint error: “name is already instanciated as null and cannot be removed”
Fixed a CXF continuation timeout issue with camel-cxf consumer could cause the consumer to return a response with data instead of triggering a timeout to the calling SOAP client.
Fixed camel-cxf consumer doesn’t release UoW when using robust oneway operation
Fixed using AdviceWith and using weave methods on onException etc. not working.
Fixed Splitter in parallel processing and streaming mode may block, while iterating message body when the iterator throws exception in first invoked next() method call.
Fixed Kafka consumer to not auto commit if autoCommitEnable=false.
Fixed file consumer was using markerFile as read-lock by default, which should have been none.
Fixed using manual commit with Kafka to provide the current record offset and not the previous (and -1 for first)
Fixed Content Based Router in Java DSL may not resolve property placeholders in when predicates

Important changes to consider when upgrading

Jetty has been upgraded to 9.4 by default, and camel-jetty is requring version 9.3 or 9.4 to run in OSGi.
Direct component now blocks by default if sending to a consumer which is not yet ready, which may happen during startup (little window of opportunity). This avoids DirectConsumerNotAvailableException being thrown during startup etc. The old beavhaior can be turned on by setting block=false on the direct component level, or on endpoints where needed.
When using camel-saxon then the SaxonXpathFactory class is created in the https://www.saxonica.com/html/documentation/xpath-api/jaxp-xpath/factory.html[recommended way] from Saxon. It will fallback and create the factory the old way if not possible.
The camel-json-validator component has switched from using Everit to NetworkNT JSon Schema validator library, as the former had ASF license implications and would not be allowed in future Camel releases. The NetworkNT supports v4 draft of JSon Schema as validation so make sure to use that draft version in your schemas.
Reworked the FileIdempotentRepository so the internal in-memory cache is only used for quick lookup of the most frequent file names, and lookup from disk as well. See more details in the class javadoc of the file.
The Karaf commands for routes is changed so the arguments for the camel context is first, and the route id is the 2nd argument. This allows the route completer to use the selected camel context name to only show route ids from that camel context, as otherwise it shows all the routes for every Camel application running in Karaf.
camel-spring-boot actuator endpoints for routes is now in read-only mode by default. This means operations to start,stop,suspend,resume routes is forbidden. You can turn off read-only mode by setting the spring boot configuration endpoints.camelroutes.read-only = false

Supported Java version

This version supports Java 8.

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>2.21.0</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>2.21.0</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

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apache-camel-2.21.0-src.zip (Sources)

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Git tag checkout

Release is tagged with camel-2.21.0 in the Git, to fetch it use:

git clone https://git-wip-us.apache.org/repos/asf/camel.git
cd camel
git checkout camel-2.21.0

Resolved issues

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

Bug (134)

CAMEL-12342: Camel-weather: freegeoip.io has been moved to freegeoip.net
CAMEL-12340: camel uses org.springframework.boot.bind.RelaxedPropertyResolver which is removed from spring 2.0.0
CAMEL-12335: camel-sjms - Potential NPE in consumer
CAMEL-12333: MllpTcpServerConsumer resetting connections on idleTimout
CAMEL-12328: Headers getting lost after calling kubernetes-services API
CAMEL-12324: Issue:Camel rabbitmq publishes message to consumer exchange instead of publisher exchange
CAMEL-12318: Exception from aggregate() of AggregationStrategy has been hiden since Camel 2.16.x
CAMEL-12315: camel-mllp - AutoAcknowledgement issues
CAMEL-12306: String -> Enum type conversion no longer work if Jackson converter is enabled
CAMEL-12292: SnsProducer/SqsProducer setting MessageAttributes with empty values which causes errors
CAMEL-12291: Blueprint error: "name is already instanciated as null and cannot be removed"
CAMEL-12289: URISyntaxException in AbstractSpanDecorator
CAMEL-12287: Allow overriding the server reported endpoint
CAMEL-12286: Milo client broken
CAMEL-12284: camel-beanio - Set encoding option does not work
CAMEL-12282: rest-dsl - Inlined route has route id wrongly assigned
CAMEL-12279: convertBodyTo w/Charset removes existing Charset from Exchange
CAMEL-12278: camel-jsonpath - Should allow to load jackson adapter in OSGi
CAMEL-12260: Default value for String field results in null for CSV / Bindy
CAMEL-12258: use configured readTimeout for initial message
CAMEL-12256: AWS S3 Consumer does not return custom headers in S3 Headers
CAMEL-12255: camel-swagger-java - Body parameter fails to output type
CAMEL-12249: Camel-JMS: transferExchange - send ExchangeProperties can not be accessed before first endpoint in route
CAMEL-12247: camel-undertow not compatible with ahc-version 2.3.0
CAMEL-12246: New AsciiDoc documentation has many broken links
CAMEL-12244: RemoteFileProducer stopped instead of being released to the pool when "interceptSendToEndpoint" is used
CAMEL-12236: Camel-AWS SWF: Region is not set during client creation
CAMEL-12228: Print command fails in case of multiple copies
CAMEL-12222: ResrSwaggerServlet removes last part of context root
CAMEL-12217: Camel REST DSL API - Multiple Content Type - XML Error
CAMEL-12211: Idempotent on camel 2.20.0 and 2.20.1 allows duplication
CAMEL-12210: End of HL7 Message not always detected correctly
CAMEL-12200: camel-mllp - Fix IndexOutOfBounds exception when generating acknowledgment
CAMEL-12196: Mock endpoint - message().body().matches().simple - Does not work
CAMEL-12195: camel redeliveries does not work with hystrix
CAMEL-12193: ThrowException DSL should support no-arg constructors
CAMEL-12184: EventNotifierSupport does not receive ExchangeSentEvents anymore
CAMEL-12181: XML Signature: '#' missing in ObjectReference attribute of XADES element DataObjectFormat
CAMEL-12176: Camel-Dropbox /search and /get are not working
CAMEL-12166: FTPConsumer - no disconnect if polling files fails
CAMEL-12157: Camel-Websocket Karaf feature installs bundles with different version of Jetty (9.4 and 9.3)
CAMEL-12149: Failed to invoke camel cxfrs client due to Content-Type header couldn't be retrieved and passed
CAMEL-12141: Jaxb unmarshall populating wrong value instead of exception when value type given wrong in Camel rest binding mode in rest DSL
CAMEL-12136: camel-saxon - dump namespaces may cause a ClassCastException
CAMEL-12134: spring-boot: two camel contexts created when using xml configuration
CAMEL-12131: CacheProducer should not put services in Camel context, that are not singletons and are not ServicePoolAware
CAMEL-12123: camel-salesforce - Http proxy support uses two inconsistent methods and is broken
CAMEL-12120: ErrorHandler is closed after failure in RoutingSlip
CAMEL-12112: Camel processing single file twice in 'file' endpoint
CAMEL-12111: Reconnect doesn't work if camel is started with rabbit broker initially inaccessible and automaticRecoveryEnabled=true or not set
CAMEL-12108: StreamCache file is removed before wireTap ends in a splitter wireTap combination route
CAMEL-12103: Camel unable to shutdown gracefully because Netty4 consumer keep receiving and adding inflight exchanges
CAMEL-12101: CXF endpoint doesn't work with try/catch when @Oneway is used
CAMEL-12098: URISyntaxException in OpenTracingTracer for endpoints with path parameters
CAMEL-12097: Combination of path param and query param does not work
CAMEL-12096: RestConfiguration hostNameResolver property naming mismatch
CAMEL-12094: fileExist=Move and tempFileName does not work together.
CAMEL-12086: Service call definition - Simple language expresion in uri is not being evaluated
CAMEL-12085: Don't mandate header case for custom Salesforce HTTP haders
CAMEL-12082: Camel route commands should set the TCCL when working with local camel context
CAMEL-12081: XQuery NPE going from saxon 9.5 to 9.7 (upgraded camel from2.17.4-> 2.20.1)
CAMEL-12076: Camel Kafka producer: Specified topic is ignored ("No topic key set" error) when KafkaConfiguration is used
CAMEL-12075: Piling up of threads in iterating splitter in pararllel processing
CAMEL-12072: Netty version in Camel 2.20.0+ not comptatable with Netty in camel-etcd component
CAMEL-12071: aws-sqs queue creation does not support FIFO queues
CAMEL-12069: ActiveMQ/JMS component: transferExchange option does not transfer exchange properties anymore
CAMEL-12065: [Camel-consul] firstIndex cannot be set if it is out of Long range
CAMEL-12063: Spring Boot - xmlRoutesReloadDirectory & jmxCreateConnector issue - duplicated JMX
CAMEL-12062: Jaxb component does not communicate charset when explicitly set
CAMEL-12061: SFTP exception-handling more problemtatic than documented
CAMEL-12058: Wrong order in file idempotent store.
CAMEL-12057: camel-olingo2 - Missing encoding for query params
CAMEL-12038: rest-dsl - Allow to turn off vendor extension... NPE
CAMEL-12037: File idempotent repository is always initialized with default 1000 cache size
CAMEL-12031: KafkaConsumer stops consuming messages when exception occurs during offset commit
CAMEL-12028: Flink requires internals to be visible by TCCL
CAMEL-12025: Possible Intermittent failures in ReactorStreamsServiceTest
CAMEL-12021: ProducerTemplate.requestBody with responseType throw a InvalidPayloadException instead of original exception (wrapped in a CamelExecutionException)
CAMEL-12017: Google PubSub and BigQuery components miss dependency declarations
CAMEL-12016: Invalid Pool Exhausted error on camel-netty4
CAMEL-12009: Bindy - Missing Headers from OneToMany Field
CAMEL-12001: Cannot create a component based on the SqlComponent
CAMEL-11999: Cannot create queue/message for Azure
CAMEL-11996: RabbitConsumer could hang when RabbitMQ connection is lost and autoAck=false.
CAMEL-11992: connectors : alias scheme is not used by the connector component
CAMEL-11988: camel-jetty - Problem with latest Spring Boot 1.5.8
CAMEL-11987: Camel-SalesForce DTO Issue while using camel-salesforce-maven
CAMEL-11986: HTTP4 Producer for TLS schemes transforms endpoint URI to `http4s`
CAMEL-11983: XsltAggregationStrategy thread safety during initialization
CAMEL-11980: PushTopic client doesn't clear refresh token after a long disconnected period
CAMEL-11977: MongoDB Tailable cursor consumer fails to stop on shutdown
CAMEL-11976: Align pdfbox versions to 2.0.6
CAMEL-11967: Restlet binding should not create jaxb marshaller when binding mode is set to json
CAMEL-11963: camel-spring-boot - Actuator endpoints for MVC should only trigger if web application
CAMEL-11962: AdviceWith weaveAddFirst using onCompletion issue
CAMEL-11961: ClassCastException in HttpMessage
CAMEL-11955: Using @AdviceWith and testing camel-spring-boot startup CamelContext eager
CAMEL-11953: maven connector plugin: connector only properties are ignored in spring boot code generation
CAMEL-11952: XSLT options not set when resource URI is http
CAMEL-11951: Uri matching does not match request type
CAMEL-11950: Inconsistent jar versions with apache curator
CAMEL-11945: camel-spring-boot - CamelContextConfiguration afterApplicationStart should trigger later
CAMEL-11939: asn1 dataformat is not part of xsd for global dataformat
CAMEL-11938: Thrift data format is not part of the xsd for dataformats
CAMEL-11937: Fix syntax for iec60870 component
CAMEL-11936: Fix syntax for Atomix component
CAMEL-11926: close JMXConnector on shutdown of JMXConsumer in camel-jmx
CAMEL-11925: Atmos component fails to load atmos.properties in a modular class loading environment
CAMEL-11922: Persistent tail tracking picks random tail tracker from mongoDB collection
CAMEL-11920: camel-hdfs2 not working in osgi using documented HdfsOsgiHelper
CAMEL-11917: camel-jgroups-starter : JGroupsLockClusterService auto configuration lacks enable flag
CAMEL-11916: camel-jgroups-starter : JGroupsLockClusterServiceConfiguration lacks getter/setters
CAMEL-11915: Fix incorrect elasticsearch5-rest documentation and OperationTypes
CAMEL-11912: Camel Dropbox validator regex is too restrictive and fails for common paths
CAMEL-11910: camel-maven-plugin - validate should not include route ids as consumer urls
CAMEL-11909: camel-catalog-maven - Cannot load out of the box components
CAMEL-11906: Missing compile scope dependencies in camel-pgevent
CAMEL-11902: cluster-service : FileLockClusterView should not always return local member as leader
CAMEL-11900: cluster-service : only the first event listener is notified about cluster events
CAMEL-11898: camel-spring-ws - Attachments are lost
CAMEL-11896: camel-spring-boot - set CamelLogDebugBodyMaxChars when 0 or negative
CAMEL-11894: camel-karaf-commands deployment failed on karaf 4.0
CAMEL-11889: Kie assumes that the TCCL can load its services
CAMEL-11876: OsgiCamelContextPublisher might leak Service-References
CAMEL-11792: New ftp connection for each file transfer with tempFileName option in URI
CAMEL-11628: MQTT Connection loop
CAMEL-11530: RabbitMQ component doesn't handle network failure properly when using autoAck=false and automaticRecovery=true
CAMEL-11387: SFTP is delivered into incorrect location, without exception (file in subfolder + temp file is created + Camel running on Window & SFTP server running on LINUX)
CAMEL-11370: Problem with MTOM in Camel-CXF
CAMEL-11286: Imported Xquery modules will not resolve using classpath - Regression
CAMEL-11045: onCompletion does not trigger on failure if split is in route
CAMEL-10621: Issue with Rest DSL, Jetty and Basic authentication
CAMEL-10241: MockEndpointAndSkip and DirtiesContext not working
CAMEL-10165: DefaultCxfMessageMapper.getBasePath creates a incorrect http path

Improvement (146)

CAMEL-12341: camel-spring-boot - Add actuator to dump routes in xml format
CAMEL-12339: Add jsonpath to RouteBuilder
CAMEL-12330: camel-rabbitmq - Allow to configure connection settings on component level
CAMEL-12329: camel-rabbitmq - Use another header for exchange override header in producer
CAMEL-12327: camel-infinispan - Add GET check before PUT on add operation in idempontent repository
CAMEL-12326: Improve CamelCxfClientImpl a bit ensure it can handle camel side usecase
CAMEL-12321: camel-bindy - Allow to configure unmarshal to always return a list type
CAMEL-12314: advice with - Log route before vs after advice on startup
CAMEL-12311: Update Braintree SDK to 2.77.0
CAMEL-12309: SpEL expression should be able to reference beans in non-Spring application context
CAMEL-12308: Upgrade to CXF 3.2.2
CAMEL-12305: IntrospectionSupport - Reduce DEBUG logging level
CAMEL-12296: Aggregator - Add option to complete all groups on new correlation id
CAMEL-12293: Avoid KeyAlreadyExistsException in ManagedTypeConverterRegistry.listTypeConverters()
CAMEL-12283: camel-restdsl-swagger-plugin - Allow to filter operations
CAMEL-12272: PgEventEndpoint should handle wrapped connections
CAMEL-12270: camel-http4 - Make it easier to configure connection timeout
CAMEL-12268: Camel-AWS: Lets call shutdown on the clients while stopping endpoints
CAMEL-12267: Make CometD transport properties configurable
CAMEL-12265: Reduce logging caused by load balancer probes
CAMEL-12254: Add restart operation to route JMX mbean
CAMEL-12253: Add restart action to controlbus
CAMEL-12251: Do not hide (so much) blueprint.container.ComponentDefinitionException
CAMEL-12235: Add Timestamp to Message header from ConsumerRecord in the camel-kafka component
CAMEL-12233: spring-boot: add threadNamePattern property
CAMEL-12226: Change HAPI version from 2.2 to 2.3
CAMEL-12218: Make bridgeErrorHandler optional
CAMEL-12215: Add lenient-bind option for MLLP Consumers
CAMEL-12208: CAMEL-AWS Mq: Add UpdateBroker operation
CAMEL-12206: createDoRemove in MongoDbProducer should expect org.bson.conversions.Bson instead of org.bson.Document
CAMEL-12205: Camel-AWS S3: Add parameters to specify S3ClientOptions
CAMEL-12198: Make camel-pgevent work in modular class loading environments
CAMEL-12197: Automatic discovery of LogListener and UuidGenerator
CAMEL-12194: Camel-AWS MQ: Add a reboot broker operation
CAMEL-12192: BindyCsvDataFormat does not support skip fields
CAMEL-12190: Camel-AWS S3: Add a parameter to specify chunkedEncodingDisabled option
CAMEL-12182: Connection should be reset in the event of an acknowledgement timeout
CAMEL-12178: Add getMessage and setMessage methods to the Exchange interface
CAMEL-12175: Camel-AWS Kinesis Firehose: Expose options to avoid a required client in the registry
CAMEL-12174: Camel-AWS Kinesis Firehose: Expose options to avoid a required client in the registry
CAMEL-12173: Camel-AWS Kinesis Firehose: Add the ability to specify credentials and region at component level
CAMEL-12172: Camel-AWS Kinesis: Add the ability to specify credentials and region at component level
CAMEL-12171: Camel-AWS DDB Stream: Add the ability to specify credentials and region at component level
CAMEL-12165: camel-jaxb - Allow to configure severity level on schema validation
CAMEL-12164: Camel-AWS Kinesis: Expose options to avoid a required client in the registry
CAMEL-12163: Camel-AWS Kinesis: Expose options to avoid a required client in the registry
CAMEL-12162: Camel-AWS Kinesis: Expose options to avoid a required client in the registry
CAMEL-12161: Camel-AWS DdbStream: Expose options to avoid a required client in the registry
CAMEL-12160: Camel-AWS Kinesis Firehose: Use a configuration for the options like the other AWS components
CAMEL-12159: Camel-AWS Kinesis: Use a configuration for the options like the other AWS components
CAMEL-12158: Camel-AWS DdbStream: Use a configuration for the options like the other AWS components
CAMEL-12156: Camel Karaf route commands - Should have camel context as required
CAMEL-12154: Camel does not set Saxon parameters in a XQuery 3.0 compatible way
CAMEL-12152: Camel-AWS DDB: Add the ability to specify credentials and region at component level
CAMEL-12151: Camel-AWS CW: Add the ability to specify credentials and region at component level
CAMEL-12150: Camel-AWS EC2: Add the ability to specify credentials and region at component level
CAMEL-12148: File idempotent store - The 1st-level LRUCache should only be a means of quick lookup
CAMEL-12147: Camel-AWS MQ: Add the ability to specify credentials and region at component level
CAMEL-12146: Camel-AWS Lambda: Add the ability to specify credentials and region at component level
CAMEL-12145: Camel-AWS SWF: Add the ability to specify credentials and region at component level
CAMEL-12144: Camel-AWS SNS: Add the ability to specify credentials and region at component level
CAMEL-12143: Camel-AWS SES: Add the ability to specify credentials and region at component level
CAMEL-12139: Camel-AWS SQS: Add the ability to specify credentials and region at component level
CAMEL-12135: Camel-AWS S3: Add the ability to specify credentials and region at component level
CAMEL-12125: Add keepOpen to the ThrottlingExceptionRoutePolicy circuit breaker
CAMEL-12124: Allow to configure cacheSize on dynamic router and routing slip EIP annotations
CAMEL-12113: Camel healthcheck spring-boot actuators don't honor "endpoints.*.enabled" property
CAMEL-12110: KafkaConsumer swallows exceptions from org.apache.kafka.clients.consumer.KafkaConsumer constructor
CAMEL-12106: Update camel-mllp with enhancements from fork
CAMEL-12102: Improve camel-sap-netweaver documentation
CAMEL-12099: Update camel-thrift to libthrift 0.11.0
CAMEL-12090: camel-kafka - Better error if brokers not configured
CAMEL-12089: Camel-AWS: Kinesis consumer starts consuming data from the beginning even though the shard is in Closed state
CAMEL-12080: Allow creating csv content without last eol
CAMEL-12079: Bean language: support bean::function notation
CAMEL-12068: Camel Undertow support for http2
CAMEL-12059: Remove redundant null checks from instanceof checks
CAMEL-12056: Add NotifyBuilder.destroy() method
CAMEL-12050: Camel Rest DSL returns 404 instead of 405, when http method is not supported
CAMEL-12047: Allow to resolve JSonSchemaResolver from registry
CAMEL-12046: camel-catalog - Add to plugin custom JSonSchemaResolver
CAMEL-12043: Refactor Salesforce Maven plugin
CAMEL-12036: camel-olingo4 support json strings as payload
CAMEL-12034: camel-elasticsearch5 - Search Operation: If Map or String is used in Message Body, "size" and "from" parameters are always ignored
CAMEL-12033: Rethink how default coapMethod URI option is handled
CAMEL-12032: camel-json-validator - Switch to a different validator
CAMEL-12030: Enhance CoAP producer to set a response code header
CAMEL-12029: CoAP component should handle method not allowed
CAMEL-12027: camel-asn1 - removal of import org.openmuc.jasn1.ber.BerByteArrayOutputStream from encode method's param and upgrade jasn1
CAMEL-12022: direct component - Let the producer able to block and wait for consumers to be started
CAMEL-12020: Add dedicated polling consumer for file/ftp components
CAMEL-12019: camel-kafka - Add option max.poll.interval.ms
CAMEL-12018: camel-shiro - Upgrade to 1.4.0
CAMEL-12014: RabbitMQ redelivered flag tag.
CAMEL-12011: Abstract Restlet server creation
CAMEL-12010: Mock endpoint - Should reset StreamCache when evaluating expecations
CAMEL-12008: Add type converter from byte array to java.io.Reader
CAMEL-12007: camel-catalog-maven - Add stop method to cleanup connections
CAMEL-12004: Add LOG.isDebugEnabled() guard for LOG.debug()
CAMEL-11997: camel-archetype-component - Should generate DefaultComponent
CAMEL-11991: camel-swagger-java - Allow to specify type as date format
CAMEL-11989: camel-paho - Allow to specify topic via header
CAMEL-11985: Add ExtendedStartupListener
CAMEL-11984: AggregationStrategy - Let EIPs support lifecycle of custom aggregation strategy to allow custom start/stop logic
CAMEL-11982: camel-jackson - Allow to configure timezone
CAMEL-11979: camel-undertow - swagger api should match on uri prefix
CAMEL-11978: camel-swagger-java - Include 200 status response as default in generated api-doc
CAMEL-11975: camel-connector - Allow to set before/after consumer/producer processors per endpoint
CAMEL-11971: sftp - Add support for useList option to allow consumer to download single file without list operation
CAMEL-11970: JacksonDataFormat does not pickup custom ObjectMapper from Registry
CAMEL-11968: Support literal values in endpoint parameters
CAMEL-11964: Upgrade chemistry-opencmis to 1.1.0
CAMEL-11960: camel-swagger-java - Generated swagger doc should use primitive types
CAMEL-11958: rest-dsl - Disable vendor extension by default
CAMEL-11957: rest-dsl - Allow to turn off vendor extension in generated api docs
CAMEL-11954: Camel JMX name for cluster service
CAMEL-11948: NPE on DefaultMessage setBody if deprecated constructor was used
CAMEL-11944: Ensure HBaseConfiguration ClassLoader is set correctly
CAMEL-11943: camel-kafka - use regular expression to subscribe to topics
CAMEL-11935: Propagate Kafka record headers to camel headers
CAMEL-11933: camel-kafka - Add better support for manual commits
CAMEL-11932: For fixed length records crlf field is not honored during un-marshaling
CAMEL-11931: camel-jms - Add better support for Stream JMS message type
CAMEL-11929: camel-castor - Add more configuration
CAMEL-11927: camel-spring-ws - Support for header transformation
CAMEL-11919: Salesforce REST API request headers not included in update,upsert,create and query operations
CAMEL-11908: camel-swagger-java to support example values
CAMEL-11901: cluster-service : ClusterVie's getMaster() should be renamed to getLeader() for naming consistency
CAMEL-11899: cluster-service : fire event on listener registration
CAMEL-11895: camel-hystrix - Expose state of circuit breaker on JMX / processor
CAMEL-11890: camel-connector - Use JSon parser to parse the camel-connector-schema.json
CAMEL-11885: Add support for creating folder by path in camel-box
CAMEL-11868: Migrate camel-elasticsearch5 java transport client to the new high level rest client
CAMEL-11863: Add camel catalog JARs to the big readme file with overview
CAMEL-11860: camel-oling4 - Upgrade to olingo 4.4
CAMEL-11836: Upgrade to Jetty 9.4.x
CAMEL-11656: Support default directory sorter for FileConsumer
CAMEL-11599: XPath feature with Saxon implementation broken when ServiceMix jaxp-api is present in the endorsed classpath
CAMEL-11598: camel-spring-boot - actuator endpoints - Make it read-only by default
CAMEL-11532: java 8 dsl : allow to set the body using a supplier
CAMEL-11474: Camel-Hipchat: Allow configurable http client
CAMEL-11224: aws-sqs producer does not support new FIFO queues
CAMEL-10748: ServiceNow : add support for Instambul release
CAMEL-10474: Aggregator - Allow aggregate/preAggregate to force complete group
CAMEL-10258: Camel-salesforce-maven-plugin generates classes with checked exception
CAMEL-7345: File/ftp consumer - Implement specific PollingConsumer

New Feature (45)

CAMEL-12332: camel-csv - Add support for ordered Map in unmarshal
CAMEL-12316: mongodb : Add allowDiskUse option to aggregate operation
CAMEL-12302: camel-mongodb : Support for bulk writes operation
CAMEL-12295: Add an option to Jms Endpoints so that they format JMS date properties according to the ISO 8601 standard
CAMEL-12280: Camel AWS S3: Add other fields in the exchange returned from the consumer
CAMEL-12275: Extend the AWS S3 integration to support the usage of IAM credentials
CAMEL-12269: Bindy - Support regex expression as separator
CAMEL-12266: camel-restdsl-swagger-plugin - Make it possible to chose XML generation
CAMEL-12237: Camel-AWS: Create a KMS component
CAMEL-12221: Let's create a camel-fhir component
CAMEL-12212: sql-stored: support INOUT parameters
CAMEL-12189: Camel-AWS Kinesis Firehose: Add a ComponentVerifier
CAMEL-12188: Camel-AWS Kinesis: Add a ComponentVerifier
CAMEL-12187: Camel-AWS DDBStream: Add a ComponentVerifier
CAMEL-12186: Camel-AWS S3: Support KMS in S3 Producer related operations
CAMEL-12185: mongodb - Add option outputType=DBCursor for aggregate operation
CAMEL-12183: Add support for Wordpress REST API
CAMEL-12177: Dns Routing Policy to start/stop routes based on dns changes.
CAMEL-12168: [XChange] Add initial support for market data queries
CAMEL-12167: [XChange] Get the list of supported currency pairs
CAMEL-12137: Add Support for Braintree Auth
CAMEL-12127: camel-ftp - Add option to turn on logging of transfer activity
CAMEL-12126: camel-ftp - Add support for restarting downloads
CAMEL-12122: S3: Add createDownloadLink functionality
CAMEL-12118: DynamoDB: Execute query using secondary indexes
CAMEL-12105: Add Additional TypeConverters to camel-hl7
CAMEL-12074: Let okStatusCodeRange support multiple ranges
CAMEL-12073: camel-zipkin - support Zipkin Reporter interface
CAMEL-12066: [XChange] Add initial support for crypto currencies
CAMEL-12055: Allow Jt400PgmProducer to call IBM i service programs
CAMEL-12053: Camel-AWS: add a component for Amazon MQ service
CAMEL-12051: Camel-Jsch: Allow to pass the privateKey as byte[] and not only via file
CAMEL-12049: Camel-AWS: Add update function operation to AWS lambda component
CAMEL-12012: Camel-AWS: Add component verifiers like S3 for all the AWS components
CAMEL-12005: Add websocket support to camel-undertow
CAMEL-11995: Support Composite API
CAMEL-11981: Camel-AWS: Add a component verifier for AWS S3 and eventually use it for all the other components in Camel-AWS
CAMEL-11969: Camel-AWS: add a deleteObject operation to the S3 Producer
CAMEL-11959: New component YQL
CAMEL-11949: Camel-Elasticsearch5-Rest: Add a Ping Operation to Producer
CAMEL-11923: Camel-Hessian: Add Whitelisting feature
CAMEL-11665: Define a saga DSL and implementation for long running actions
CAMEL-11637: Unable to assign null value to a Salesforce object field
CAMEL-8958: Add push/pop to the DSL so people can easily preserve and get back a message as-is
CAMEL-8657: Add Maven Plugin to generate route coverage report

Sub-task (3)

CAMEL-12240: Create a real tests with Apache Qpid Broker-J
CAMEL-11823: [example] cdi-cassandrasql - nodetool: Failed to connect to '127.0.0.1:7199' - ConnectException: 'Connection refused'
CAMEL-11367: Provide equivalent support for XML REST DSL

Task (58)

CAMEL-12338: Add a Camel-Xchange Karaf feature
CAMEL-12313: camel-maven-plugin - Add docs about run goal options
CAMEL-12312: camel-undertow - Add examples to doc about using websocket
CAMEL-12310: Update maven-bundle-plugin
CAMEL-12304: camel-spring-sources - Misses some source files
CAMEL-12303: Make building camel-spring and camel-blueprint work for XSD generation more cleanly
CAMEL-12299: Upgrade to jcloud 2.1.x
CAMEL-12297: Miscellaneous fixes to AsciiDoc format and layout
CAMEL-12273: In component doc, tables are sometimes generated without body rows
CAMEL-12262: DEFAULT_CIPHER_SUITES_FILTER_EXCLUDE Incorrect
CAMEL-12261: Camel-AWS KMS: Add a scheduleKeyDeletion operation
CAMEL-12248: Camel-Milo: Upgrade Milo to version 0.2.0
CAMEL-12242: camel-wordpres feature
CAMEL-12241: camel-elasticsearch5-rest karaf feature
CAMEL-12239: Camel-Kubernetes: Renamed Openshift component with the openshift prefix
CAMEL-12234: Camel-AWS: Since we are using builders, we need to remove the AWS endpoint options on the components that are using them
CAMEL-12231: Camel-Amqp: Use Netty 4.1.x since Qpid-jms-client now use that version
CAMEL-12227: camel-ahc - Upgrade to 2.3.0 version
CAMEL-12225: Documentation - Should include a link id in top of file
CAMEL-12224: Camel-Elasticsearch5-rest: deprecate camel-elasticsearch5 in favor of this component, rename it and upgrade it to support ES 6.x
CAMEL-12223: camel-json-validator: Documentation and comments in code incorrectly mentions everit
CAMEL-12204: camel-lra - Be JAX-RS 2.0 compatible
CAMEL-12203: camel-fop - Upgrade to make it work again
CAMEL-12180: camel-braintree - Downgrade to version without org.json
CAMEL-12155: Indicate Camel-Dozer major upgrade in Camel 2.20 release note and specify how to migrate
CAMEL-12153: Upgrade to OpenTracing Java API 0.31
CAMEL-12133: Update Camel documentation for ThrottlingExceptionRoutePolicy
CAMEL-12130: Upgrade braintree SDK to v2.74.0
CAMEL-12115: Camel-Consul: Upgrade to 1.0.0 consul client
CAMEL-12088: camel-zipkin - Karaf feature dont work with new upgrade
CAMEL-12083: Some camel karaf features errors
CAMEL-12064: Create a camel-example-olingo4-blueprint example
CAMEL-12054: Camel-AWS Xray: Create the related Karaf feature
CAMEL-12044: [quartz2] Duplicate initializaiton of Quartz component
CAMEL-12024: Camel-CassandraQL: Add ErrorAwarePolicy to the Load Balancing Policies set
CAMEL-12023: Camel CassandraQL: move configuration in a separated class
CAMEL-12015: dead link in webpage http://camel.apache.org/log.html
CAMEL-12013: Pull Request, Camel example AMQP Artemis
CAMEL-11993: Upgrade to CXF 3.2.1
CAMEL-11972: Upgrade to Kafka 1.0.0
CAMEL-11965: camel BOM (and camel-hl7) lack the optional dependency to hapi-structures-v251
CAMEL-11946: Invalid artifactId in docs for camel-json-validator
CAMEL-11942: camel-spring build failure on windows
CAMEL-11941: Online xsd is not the latest 2.20 one
CAMEL-11924: DOAP has moved
CAMEL-11921: Camel-Elasticsearch5-rest: Create Karaf feature
CAMEL-11913: Upgrade to Spring Boot 2.0.0.M5
CAMEL-11907: No test coverage for camel-pgevent
CAMEL-11903: camel-checkstyle.xml - Should say Camel instead of ActiveMQ
CAMEL-11874: spring-boot: shrink camel-spring-boot dependencies
CAMEL-11869: Adopt mockito-core 2.11.0
CAMEL-11858: Deprecate non working karaf features
CAMEL-11856: camel-olingo4 : create karaf feature
CAMEL-11822: Upgade jaxb-core
CAMEL-11773: Popup message about SyntaxHiglighter when accessing camel 2.20 release note page
CAMEL-11606: camel-olingo4 doesn't work in OSGi environments
CAMEL-10837: Migrate EIP patterns to adoc
CAMEL-10613: Upgrade to restlet 2.3.12

Test (10)

CAMEL-12301: camel-itest-spring-boot - CamelOpenTracing fails
CAMEL-12300: camel-example - AMQP blueprint fails test
CAMEL-12298: camel-aws - Unit test failure
CAMEL-12209: StringHelperTest.testHumanReadableBytes() is not repeatable
CAMEL-12142: Tests failed because of incorrect mongodb host
CAMEL-12129: Broken integration test RabbitMQSupendResumeIntTest
CAMEL-12084: Test encoding for query params in camel-olingo4
CAMEL-12040: camel-example-cdi-rest-servlet - Test error due jetty JAR problem
CAMEL-12039: camel-itest - Errors in some test about xslt 1.0 mode
CAMEL-11845: Migrate easymock and powermock to mockito

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