Apache Camel 3.0.0-RC1 Release

New and Noteworthy

This release the first release candidate towards Camel 3.0.0 release.

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>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 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>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>

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-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