Apache camel 3.8.0 Release

New and Noteworthy

This release is the new Camel 3.8.0 minor 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>3.8.0</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>3.8.0</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

Download Signature and checksum
apache-camel-3.8.0-src.zip (Sources) PGP Signature, SHA512 Checksum

Git tag checkout

Release is tagged with camel-3.8.0 in the Git, to fetch it use:

git clone https://git-wip-us.apache.org/repos/asf/camel.git
cd camel
git checkout camel-3.8.0

Resolved issues

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

Bug (55)

CAMEL-16177
File stream cache problem with multicast parallel processing and encrypted stream
CAMEL-16161
camel-core - Route template does not support autoStartup
CAMEL-16152
XML DSL tokenize with token in simple language and group does not set the delimiter correctly
CAMEL-16145
camel-report-maven-plugin: coverageThreshold cannot be set
CAMEL-16135
Exception on routeinitialization when using split in onException-Block
CAMEL-16114
DataFormat UnmarshalType defined as an Array Class Fails in Java DSL
CAMEL-16112
Camel REST deserializes response to wrong type
CAMEL-16111
camel-spring-boot - Bean reference by name in properties not working when there are custom property converters
CAMEL-16110
camel-cxfrs - CxfRsProducer leaks Header when Exchange.HTTP_QUERY is set
CAMEL-16109
camel-hystrix-starter auto-config fails with multiple "servletRegistrationBean"
CAMEL-16104
ProducerCache does not close producers when cacheSize is 1 (potential memory leak)
CAMEL-16103
Stack size increases in split with transacted
CAMEL-16092
Azure Storage Queue can not delete received message after Azure Storage Blob consume
CAMEL-16091
Using netty-http with enricher causes buffer leak
CAMEL-16086
camel-salesforce - CompositeApiProcessor requires too many fields in RAW mode
CAMEL-16084
salesforce: Out of order execution
CAMEL-16083
OnCompletion with After Consumer mode does not fire if defined in routeScope
CAMEL-16082
Single choice() without otherwise() always executed
CAMEL-16077
camel-undertow - not respect content-type specified by REST DSL produces when body returns null
CAMEL-16068
Camel-AWS2-S3: Fix condition for throwing exception in case bucket does not exist
CAMEL-16065
Camel Undertow Starter causes configuration issues with DirtiesContext
CAMEL-16045
rest-dsl - xml or json binding should create new instance of data formats
CAMEL-16043
[camel-kafka] additionalProperties option on endpoint level is broken
CAMEL-16040
JAXB error Generating Swagger in Karaf
CAMEL-16037
Minio: if autowiredEnabled is set to false on camelContext, minioClient is still autowired
CAMEL-16035
HazelcastQueueConsumer : when using mode POLL, the consumer sends NULL
CAMEL-16034
MDC Logging causing OutOfMemory with large split
CAMEL-16032
[camel-main] autoconfiguration does not bind dataformat in the registry
CAMEL-16018
HazelcastReplicatedConsumer not receiving events
CAMEL-16016
Encoding special characters via UnsafeUriCharactersEncoder does not work in all cases
CAMEL-16014
camel-test-infra-artemis: Invalid AMQP endpoint
CAMEL-16009
OPC/UA Tree contains two nodes "Camel" that is incorrect
CAMEL-16005
Route built from template with parallel processing recipient list fails to start because of duplicate node id.
CAMEL-16000
Type converter regression in Camel 3.7.0
CAMEL-15999
Camel-spring-boot: Property not found after upgrading to 3.7.0 when using camel-caffeine-starter
CAMEL-15985
camel-jms - toD under heavy load can cause NPE when connection factory configured on JMS component level
CAMEL-15983
URISupport have an bug in method doFastNormalizeUri for normalize EndpointKey
CAMEL-15974
HttpSendDynamicAware doesn't resolve RAW properties
CAMEL-15971
SimpleFileLanguage always null due to DummyExchange
CAMEL-15949
Incorrect value getSupportExtendedInformation for ManagedPollEnricher
CAMEL-15947
Hazelcast : client mode : search hazelcast client by name doesn't work
CAMEL-15945
Don't require sObjectName or sObjectClass when streaming with raw payload
CAMEL-15942
spring xml on camel-spring-boot may add route policy factory twice
CAMEL-15940
camel-spring-boot - Issue with property placeholder in an example
CAMEL-15937
camel-netty - WARN logging with disconnect=true
CAMEL-15930
ClusteredRouteController cannot start clustered routes
CAMEL-15928
TimeoutException does not trigger Resilience4j circuit breaker
CAMEL-15522
AWS Xray Component issue
CAMEL-15290
camel-cxfrs - CxfRsProducer leaks Header when Exchange.HTTP_METHOD is set
CAMEL-14138
Salesforce: a synchronous call that follow an asynchronous call will always result in a TimeoutException
CAMEL-13553
OnCompletion behaves strange in combination with direct subroutes
CAMEL-13443
Camel Blueprint JUnit Test keeps Filelock after Test
CAMEL-13024
Camel-Mail breaks some attachment names with many special characters
CAMEL-12871
Camel-salesforce component drops the streaming topic
CAMEL-12428
Cannot use Camel exchange headers in Processor with cxf-rs

Improvement (56)

CAMEL-16436
SMN component-support custom service endpoint
CAMEL-16181
KafkaIdempotentRepository cache incorrectly flagged as ready
CAMEL-16163
camel-core - Routes loader to be a static service
CAMEL-16160
camel-main - JVM system properties should override application.properties
CAMEL-16154
@InvokeOnHeader - Improve parameter mapping to generated code
CAMEL-16146
camel-core - Sensitive keys should handle different cases
CAMEL-16142
Enable PubNub client to be autowired
CAMEL-16138
Allow KafkaClientFactory to be used without explicit broker URLs
CAMEL-16136
core: replace BaseServiceResolver with a static method
CAMEL-16129
Avoid property binding via reflection in NettyConfiguration
CAMEL-16127
Revisit PackageScanResourceResolver
CAMEL-16126
camel-core - errorHandler(ref) to make it easier to specify error handler by refernce
CAMEL-16120
Upgrade resilience4j to 1.7.x
CAMEL-16118
camel-core - Json dataformats with json view should be configurable from XML DSL
CAMEL-16106
camel-seda - Endpoints with custom queueSize to create queue lazy
CAMEL-16102
camel components - Optimize components using @InvokeOnHeader to avoid reflection
CAMEL-16096
camel-spring-boot - Autoconfiguration to support #class or #type syntax
CAMEL-16095
Update camel-ssh to work with both SSHD 1.x and 2.x
CAMEL-16094
camel-milo - Add ConnectionFactory SPI
CAMEL-16093
camel-caffeine-lrucache - Deprecate and move out of core
CAMEL-16081
camel-main - Defining beans creating new instances should avoid reflection
CAMEL-16076
camel-core - Supervised route controller - better activity logging
CAMEL-16075
camel-main - Add option to turn off auto configuration summary
CAMEL-16074
camel-flight-recorder - Add option to filter on duration
CAMEL-16072
camel-core - Nicer summary of total routes started in the log
CAMEL-16071
Support custom Kafka client instances
CAMEL-16070
camel-core - CamelContext should not be allowed to restart
CAMEL-16066
camel-core - Add static methods for language expressions in Builder to use for Lambda DSL
CAMEL-16061
JSLT-Component: Object-Mapper changes large Decimal-Numbers (to scientific notation)
CAMEL-16057
camel-core - Fine grained event notifier for lifecycle of services
CAMEL-16055
Camel Spring Boot BOM prevents performing release
CAMEL-16052
camel-jslt - Allow to configure custom ObjectMapper
CAMEL-16051
camel-spring-rabbitmq: Add usePublisherConnection option
CAMEL-16049
camel-json-validator: Reuse Jackson ObjectMapper
CAMEL-16042
Upgrade to Spring Boot 2.4.2
CAMEL-16022
Add message ordering to Google Pubsub
CAMEL-16020
Component - Remove general synchronous option
CAMEL-16010
Extend import version range for pax-logging 2.x on camel-paxlogging
CAMEL-16004
camel-fhir: Port the test to camel-test-infra
CAMEL-16003
camel-rabbitmq - Rework component using spring-rabbitmq
CAMEL-15998
Camel-Github: Better structure for consumer returned object
CAMEL-15987
camel-sjms - camel-jms - Add support for DynamicAware endpoints for toD
CAMEL-15986
camel-core - DynamicAware need to support component alias
CAMEL-15984
camel-jms - Add support for DynamicAware endpoints for toD (take 2)
CAMEL-15973
Camel-AWS2-SQS: Set the queue policy as file and not as plain String
CAMEL-15969
Camel-AWS2-SNS: Set the topic policy as file and not as plain String
CAMEL-15961
Calendar Stream component: implement proper synchonization
CAMEL-15950
JMX data for processors - Expression/ExpressionLanguage
CAMEL-15938
Catalog contains wrong "required" for aws2-iam "operation"
CAMEL-15844
camel-core - RouteReifier createRoute move to earlier phase
CAMEL-15759
Remove runtime camel-catalog from SendDynamicAware
CAMEL-15578
Loop EIP - Add option to break out if shutting down Camel
CAMEL-15529
camel-karaf - Features should use range for inner features repos
CAMEL-15106
KafkaConsumer: Support Suspend & Resume
CAMEL-13441
Dependency geronimo-jms_2.0_spec version 1.0-alpha-2 should be upgraded
CAMEL-12808
Add support for PK Chunking in Salesforce Bulk API

New Feature (29)

CAMEL-16168
camel-oaipmh: Replace the JettyTestServer with wiremock
CAMEL-16159
Add support for nats requests
CAMEL-16108
camel-aws-s3 - Pass the value of `GetObjectResponse::metadata` as an Exchange Header
CAMEL-16098
camel-direct - Add synchronous option
CAMEL-16056
camel-jfr - Java Flight Recorder Event Notifier
CAMEL-16050
camel-sjms - Add PollingConsumer
CAMEL-16048
camel-spring-rabbit - PollingConsumer to receive one message on-demand
CAMEL-16029
camel-core - Log on startup if multiple instances of same component are in use
CAMEL-16021
Components - Add option to turn on|off autowiring per component
CAMEL-16019
Create another Camel Paho component for MQTT 5 support
CAMEL-16008
ActiveMQ/Artemis - Implement consumer priority in camel
CAMEL-16001
Camel component // Huawei Cloud Simple Notification Services (SMN)
CAMEL-15997
camel-redis: Port the test to camel-test-infra
CAMEL-15995
camel-sjms - Make it more feature compatible with camel-jms
CAMEL-15993
camel-amqp - Add support for DynamicAware endpoints for toD
CAMEL-15992
camel-paho - Add support for DynamicAware endpoints for toD
CAMEL-15991
camel-rabbitmq - Add support for DynamicAware endpoints for toD
CAMEL-15990
camel-sjms - Support regular connection pool
CAMEL-15989
camel-kafka - Add support for DynamicAware endpoints for toD
CAMEL-15988
camel-sjms - producer Add support for override header with dynamic destination name
CAMEL-15979
camel-file - Add includeExt/excludeExt to make it easy to filter based on file extension
CAMEL-15959
Calendar Stream component - support for Google Service account
CAMEL-15933
Create camel-stitch component to produce data to Stitch ETL platform
CAMEL-15560
generic route loader
CAMEL-15428
Create a proper camel BOM (for camel-spring-boot)
CAMEL-15341
Create camel-azure-storage-datalake to serve Azure DataLakes Gen2
CAMEL-14871
camel-aws-s3 - Support the `doneFileName` option
CAMEL-13455
Requesting to add component for Salesforce Bulk API V2
CAMEL-12489
camel-inifinspan: split remote and embedded components

Task (24)

CAMEL-16167
camel-cxf - Upgrade to CXF 3.4.2
CAMEL-16166
camel-jetty - Upgrade to 9.4.36
CAMEL-16164
Camel-Karaf: Remove not tested features
CAMEL-16151
Using Camel component archetype, the XXXProducer.process contains extra space at end of line
CAMEL-16150
Use https in readme created when creating a component using the archetype
CAMEL-16132
Add description in README of spring-boot-widget-gadget
CAMEL-16124
Create Huawei-smn starter for Camel-spring-boot
CAMEL-16117
camel-debezium - Upgrade to 1.4.1
CAMEL-16107
Deprecate Camel-AWS-* components in favor of Camel-AWS2-* ones
CAMEL-16089
Split camel-infinispan and camel-infinispan-embedded in camel-spring-boot
CAMEL-16087
Create camel-azure-storage-datalake SB starter
CAMEL-16080
Migrate camel-kamelet component from camel-k-runtime to camel
CAMEL-16054
Camel-AWS2-Kinesis: Support endpoint override like we have for S3
CAMEL-16047
Error building camel 3.7.0 with jdk11
CAMEL-16041
The managed dependency version through Camel Spring Boot BOM for com.google.guava:guava is from 2015
CAMEL-16033
camel-core-languages should move out of generated list components in parent/pom.xml
CAMEL-16027
camel-xml-jaxp should be put above the marker of camel components: START in parent/pom.xml
CAMEL-16013
Camel-Kubernetes: Upgrade to Kubernetes client 5.x
CAMEL-16007
[camel-debezium] Upgrade to Debezium 1.4
CAMEL-15958
camel-vertx - Upgrade to 3.9.5
CAMEL-15946
camel-endpointdsl - Generate valid javadoc
CAMEL-15941
camel-flink - Upgrade to 1.12
CAMEL-15934
camel-resilience4j - Upgrade to 1.6.x
CAMEL-15700
Camel-Atlasmap: Add a Karaf feature

Test (1)

CAMEL-16053
camel-vertx-kafka - Test failures

Wish (1)

CAMEL-16131
huaweicloud-smn // Add functional testing stubs

Keys

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