Apache camel 3.0.0-RC1 Release

New and Noteworthy

This release the first release candidate towards Camel 3.0.0 release.

Supported Java version

This version supports Java 8 and 11.

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>3.0.0-RC1</version>
      <type>pom</type>
      <scope>import</scope>
    </dependency>
  </dependencies>
</dependencyManagement>

<dependencies>
  <dependency>
    <groupId>org.apache.camel</groupId>
    <artifactId>camel-core</artifactId>
  </dependency>
  <dependency>
    <groupId>org.apache.camel</groupId>
    <artifactId>camel-COMPONENT</artifactId>
  </dependency>
</dependencies>

To use this release in a Spring Boot application, use Spring Boot spring-boot-dependencies and Camel camel-spring-boot-bom Bill of Materials (BOM):

<dependencyManagement>
  <dependencies>
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-dependencies</artifactId>
      <version> SPRING BOOT VERSION HERE </version>
      <type>pom</type>
      <scope>import</scope>
    </dependency>
    <dependency>
      <groupId>org.apache.camel.springboot</groupId>
      <artifactId>camel-spring-boot-bom</artifactId>
      <version>3.0.0-RC1</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

Download	Signature and checksum
apache-camel-3.0.0-RC1-src.zip (Sources)	PGP Signature, SHA512 Checksum

Download

Signature and checksum

apache-camel-3.0.0-RC1-src.zip (Sources)

PGP Signature, SHA512 Checksum

Git tag checkout

Release is tagged with camel-3.0.0-RC1 in the Git, to fetch it use:

git clone https://git-wip-us.apache.org/repos/asf/camel.git
cd camel
git checkout camel-3.0.0-RC1

Resolved issues

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

Bug (23)

CAMEL-13904: JMX - Early registered services may not be enlisted in XML DSL
CAMEL-13877: RouteHealthCheck has NPE when JMX disabled
CAMEL-13861: Camel Olingo: incorrect result in consumer
CAMEL-13854: camel-microprofile-config: service file point to the wrong class
CAMEL-13847: camel-webhook - Should be lenient properties
CAMEL-13796: Salesforce Component IDLE_TIMEOUT Blocks Async Request Responses
CAMEL-13795: TokenXMLExpressionIterator with inheritNamespaceToken creates duplicate default namespace definition
CAMEL-13783: Fix the camel-archetype-component to inherit from DefaultConsumer instead of ScheduledPollConsumer
CAMEL-13776: [MongoDB] autoclosable cursor
CAMEL-13770: Properties of class Map does not work with Spring Boot 2.x
CAMEL-13751: camel-caffeine: exclude transitive dependencies not required
CAMEL-13750: Incoming JMSCorrelationID is passed along when useMessageIDAsCorrelationID
CAMEL-13746: camel-salesforce integration tests deserialization issue
CAMEL-13711: Files.createTempFile not equivalent to File.createTempFile
CAMEL-13707: camel-netty4-http - Query string issues
CAMEL-13592: camel-sql - Repeated parameters in URI are not treated correctly
CAMEL-13561: camel-hystrix - HystrixBadRequestException is swallowed
CAMEL-13548: camel-spring build fails on windows
CAMEL-13424: Rest Component custom routeId is not accessible in processor
CAMEL-13267: Camel stops consuming queue after restart of RabbitMQ broker
CAMEL-13094: Context MBean not unregistered on startup failure
CAMEL-12968: DefaultFluentProducerTemplate is not thread safe (endpoint, etc.)
CAMEL-12851: org.apache.camel.component.validator.CustomSchemaFactoryFeatureTest.testCustomSchemaFactory() failing with JDK 10

Improvement (76)

CAMEL-13896: camel3 - Use BeanIntrospection SPI instead of IntrospectionSupport
CAMEL-13891: camel-cxf - Add spring.schemas for -spring URL so it works for same online url
CAMEL-13879: Fix Corda's component's documentation
CAMEL-13870: camel3 - Fast configuring of endpoint options
CAMEL-13867: Upgrade to apache pulsar 2.4.0
CAMEL-13864: JMS Component does not support non-durable shared subscription
CAMEL-13863: camel3 - Optimize XmlConverterLoader
CAMEL-13860: camel-properties: get[Inital|Override]Properties should never return null
CAMEL-13859: came-properties: allow to filter properties by key when loading all
CAMEL-13858: camel-properties: load properties should iterate through loadable property source in reverse order
CAMEL-13857: camel-microprofile-config: should implement LoadablePropertiesSource
CAMEL-13856: camel-microprofile-config: sould have an option to enable/disable automatic lookup of properties sources
CAMEL-13855: camel-microprofile-config: discover properties sources from registry
CAMEL-13853: camel-test AvailablePortFinder fails on WSL for Windows 10
CAMEL-13850: camel3 - Property placeholders on EIP models can be optimized
CAMEL-13848: Support room password in camel-xmpp
CAMEL-13846: Make PropertyBindingSupport a fluent builder only
CAMEL-13845: camel-telegram - Do not show authorizationToken in uri
CAMEL-13841: Pulsar: Add the ability to manually acknowledge a message consumed from Pulsar
CAMEL-13837: camel3 - FactoryFinder - Return null if not found instead of exception
CAMEL-13832: Properties component - Check ENV before JVM System property
CAMEL-13829: Deprecate transferExchange option
CAMEL-13828: DefaultExchangeHolder - Do not propgate exchange id
CAMEL-13810: camel3 - Always log ERROR if failed to start CamelContext
CAMEL-13808: Intercept - Should only be configurable one time per route builder / camelcontext
CAMEL-13801: camel3 - Use @BindToRegistry wherever possible
CAMEL-13799: camel-cdi: Remove support for multiple context via @ContextName (was: NPE with recent camel-cdi changes)
CAMEL-13797: Move @InvokeOnHeader/@InvokeOnHeaders to org.apache.camel.spi package
CAMEL-13793: camel3 - Camel annotations with context ids should be deprecated
CAMEL-13792: Rename components to default names
CAMEL-13791: incoming message: Add QoS Information into a header
CAMEL-13790: camel3 - Rename camel-http4 to camel-http
CAMEL-13788: camel3 - Message API - Deprecate OUT
CAMEL-13779: Camel AWS | SNS message attributes should support String.Array
CAMEL-13774: camel-zipfile - Accept an iterator as body for zip
CAMEL-13772: camel-cdi - Remove XML support
CAMEL-13764: [MongoDB] provide connectionBean setting to component
CAMEL-13763: elasticsearch-rest producer closes connection when route is reloaded from xml and stays closed
CAMEL-13761: StartupListener runs before routes are started, contrary to Javadoc
CAMEL-13760: camel3 - Property placeholder - Deprecate changing prefix/suffix tokens
CAMEL-13759: camel3 - Remove poor mans debugger
CAMEL-13755: camel3 - Handle fault should be internal advice instead of intercept strategy
CAMEL-13749: Extend SpEL evaluation context with MapAccessor
CAMEL-13747: Adding basic auth support to camel-solr
CAMEL-13742: Extend сamel-cmis component with new operations
CAMEL-13740: Document for XStream JSON not proper
CAMEL-13739: Camel-test createJndiContext warning
CAMEL-13736: Camel main - Support bean post processing on @BindToRegistry
CAMEL-13733: camel-cloud - depend on camel-core-engine
CAMEL-13732: Converting to boolean should always be strict
CAMEL-13731: Implement String AggregationStrategy
CAMEL-13712: If a javax.mail.Session gets referred to using the "session" URL parameter, Apache Camel Mail ignored its hostnames.
CAMEL-13678: Attachments API on Message - Deprecate and remove
CAMEL-13677: Move AttachmentConverterLoader out of camel-core
CAMEL-13668: camel-main-maven-plugin - Generate java source for fast configuration
CAMEL-13429: Rest DSL - Allow templating path parameters
CAMEL-13399: ZipAggregationStrategy become slower when size of zip grows
CAMEL-13259: Camel BOM - Add camel catalog and others
CAMEL-13183: add support for jandex indexer
CAMEL-13175: Consider removing useOriginalMessage functionality
CAMEL-13083: Upgrade to latest Guava version for Swagger dependency
CAMEL-13036: Add the possibility to disable the invocation of ModelHelper.dumpModelAsXml() during testing
CAMEL-12872: When no route is defined, mention in log that it is the reason why it shutdowns the Camel Context automatically
CAMEL-12864: rest: Host header should not overwrite host attribute on rest-swagger component
CAMEL-11097: Injection of CamelContext inside a CamelContextAware bean
CAMEL-10533: AggregateController - Add forceDiscardOfGroup method
CAMEL-10456: Camel leaks TCCL
CAMEL-10126: Aggregate - Has name clash for some options
CAMEL-9971: file2 component should support appending chars in append mode
CAMEL-7970: Container does not see the unregister event
CAMEL-7677: advice with - Allow to influence interceptor/onException
CAMEL-7550: Adding ability to look up objects using EntityManager.find in JPA component.
CAMEL-7444: Camel MDC - Should propagate all keys
CAMEL-6901: Intercept send to endpoint - Make it easier to do AOP before|after|around
CAMEL-6715: camel-test-blueprint - Only one Camel context gets started on test startup
CAMEL-5832: camel-jms - JMS consumer should detect JMSReplyTo being sending to itself to avoid circular looping

New Feature (12)

CAMEL-13898: ensure camel-cxf consumer can propagate protocol headers from camel exchange headers when throwing a soap fault
CAMEL-13876: enable camel-undertow component to set custom HttpHandler
CAMEL-13852: Support OData action's in camel-olingo4
CAMEL-13838: camel - Add support for microprofile metrics
CAMEL-13833: Properties component - Fallback to ENV should replace dots with underscores
CAMEL-13786: camel-jms - Add option to configure deliveryDelay on JmsTemplate
CAMEL-13734: camel-undertow - Support streaming of large data for HTTP endpoints
CAMEL-13628: Implement camel-file-watch component
CAMEL-13598: camel-olingo4 - Support ETag / If-Match Headers when using CUD operations
CAMEL-13287: AggregationStrategy - Access original exchange in aggregate method
CAMEL-13244: camel-salesforce : lazily log in to salesforce
CAMEL-12983: camel-netty4-http - Allow direct streaming from big files to file output stream to disk

Sub-task (1)

CAMEL-11502: Cleanup .htaccess

Task (27)

CAMEL-13907: camel3 - JMX can clear its bean introspection cache after all MBeans have been registered
CAMEL-13906: Component options - Only include if they have @Metadata
CAMEL-13893: REST DSL Swagger Maven plugin integration test failure
CAMEL-13871: documentation - Remove all the see also sections
CAMEL-13843: PropertyBindingSupport: add an option to configure if properties have to be removed or not from the source map
CAMEL-13836: camel-util: move SedaConstants to camel-seda
CAMEL-13835: camel-util : cleanup pom
CAMEL-13834: camel-util does not provide a sfl4j binding for testing
CAMEL-13824: the documentation references a deleted component
CAMEL-13822: Add missing Override annotations
CAMEL-13811: Deprecate and remove camel-boon
CAMEL-13806: camel-ejb - Deprecate and remove
CAMEL-13767: Camel-elasticsearch-rest: Types are deprecated, we need to remove them and check if everything is still ok
CAMEL-13765: Camel-Solr: Upgrade Solr to 8.x
CAMEL-13762: Camel-Lucene: Upgrade Lucene to 8.x
CAMEL-13756: Camel-Elasticsearch: Upgrade to 7.x
CAMEL-13748: Create Spring Boot integration test for camel-file-watch component
CAMEL-13738: parent/pom.xml - use dash in version properties
CAMEL-13735: error-handler documentation refers to a method that has been removed in camel 3
CAMEL-13730: NotifyBuilder MockComponent methods are deprecated and there is no replacement
CAMEL-13623: Website - Multiproject components not listed in Component Reference
CAMEL-13505: Camel-Tracer: New implementation
CAMEL-13311: camel-cdi and camel-blueprint - Cleanup bean post processor
CAMEL-13219: camel-http4 - move back as camel-http and/or add http as alternative default component
CAMEL-13218: Can we get rid of jetty 9.2
CAMEL-10910: Revisit if Pipeline should wrap single processor or not
CAMEL-10013: Write automatic test validating syntax of every endpoint of the catalog

Test (1)

CAMEL-13629: Some tests are excluded from maven build because of wrong class name

Wish (2)

CAMEL-12003: FailFast mode for unit tests
CAMEL-6325: Enhance aggregator pattern by discardOnFailure() route directive

Keys

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