Apache camel 3.7.0 Release

New and Noteworthy

This release is the new Camel 3.7.0 LTS 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>3.7.0</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 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>3.7.0</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-3.7.0-src.zip (Sources)	PGP Signature, SHA512 Checksum

Download

Signature and checksum

apache-camel-3.7.0-src.zip (Sources)

PGP Signature, SHA512 Checksum

Git tag checkout

Release is tagged with camel-3.7.0 in the Git, to fetch it use:

git clone https://git-wip-us.apache.org/repos/asf/camel.git
cd camel
git checkout camel-3.7.0

Resolved issues

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

Bug (46)

CAMEL-15931: Camel 3.6 fails to resolve #bean:name notation for camel.component.pulsar.pulsar-client
CAMEL-15920: Cannot parse CSV if the last (not required) field is empty when using a tab separator
CAMEL-15919: Response message definition does not correctly handle java.io.File as response model
CAMEL-15902: Camel-Opentelemetry-starter: Spring Boot starter is broken
CAMEL-15899: HazelcastConsumers do not remove their listeners
CAMEL-15891: camel-ahc body for String data
CAMEL-15890: camel-salesforce: URLs for Composite APIs not encoded correctly
CAMEL-15884: camel-salesforce: include all related objects in generated DTOs
CAMEL-15882: camel-salesforce: Upsert should return an UpsertResult
CAMEL-15871: camel-milo - CamelServerItem replaces name of the node
CAMEL-15856: camel-salesforce: duplicate enums generated from picklist values
CAMEL-15855: camel-salesforce - Generates DTOs with illegal Java strings
CAMEL-15852: properties binding: issues binding to map when the key contains a dot
CAMEL-15840: camel-aws2-sns: duplicate copies of configuration objects lead to undefined behavior
CAMEL-15834: NATS consumer throws NullPointerException on connection failure
CAMEL-15833: camel-aws2-sqs: create queue logic is susceptible to TOC/TOU errors
CAMEL-15822: [camel-file] fileExist=Move doesn't use FileMoveExistingStrategy when tempFile is also configured
CAMEL-15819: Camel-jsonb: Artifact 'johnzon-jsonb' is required with default settings.
CAMEL-15815: endpoint-dsl should support dynamic uri in Enrich EIP
CAMEL-15811: report-maven-plugin fails to validate simple expression
CAMEL-15810: Can't call overloaded method using simple expression returning subtype of expected parameter
CAMEL-15809: PredicateBuilder doesn't init predicates properly
CAMEL-15808: camel-mock: MockEndpoint doesn't init predicates
CAMEL-15807: Simple expression regression with contains operator in 3.6.0
CAMEL-15803: missing jar libraries in download zip
CAMEL-15801: DefaultConfigurerResolver always resolves to ExtendedCamelContextConfigurer if name contains CamelContext
CAMEL-15797: AWS2 S3 component option isIncludeFolders check fails in some cases
CAMEL-15794: CxfRsEndpoint recreates SSL context for each message
CAMEL-15793: MethodNotFoundException when calling method on OSGi service reference in Blueprint
CAMEL-15789: camel-couchbase: bucket not parsed
CAMEL-15788: Apache Camel Yammer component does not work in 3.x (from 3.1)
CAMEL-15786: Camel OpenAPI ignores apiVendorExtension option for REST binding
CAMEL-15768: camel-main - can not use the camel.lra.enabled=true
CAMEL-15766: camel-spring-boot - No converter found capable of converting from type [java.lang.String] to type [org.apache.camel.component.http.HttpClientConfigurer]
CAMEL-15760: org.osgi.service.blueprint.container.NoSuchComponentException: No component with id 'blueprintBundle' could be found
CAMEL-15752: Camel-Kafka: Exception java.lang.NoClassDefFoundError: com/fasterxml/jackson/databind/JsonNode on Camel-Kafka component
CAMEL-15749: Unable to configure hash symbol as commentMarker for csv data format
CAMEL-15748: Paho consumer never connects if the broker is not reachable at startup
CAMEL-15742: xpath uses previous return type definition
CAMEL-15718: Camel lumberjack server component not thread safe
CAMEL-15711: Incorrect includes from EIP documentation to Quarkus documentation
CAMEL-15710: OpenTracingTracer does not activate created span
CAMEL-15708: loopDoWhile with delay does not see end of loop
CAMEL-15706: UpdateReadmeMojo fails when executed outside the camel tree
CAMEL-15623: osgi - Reference methods not found in blueprint context
CAMEL-14480: camel-salesforce - Duplicate Properties between Relationship Name and Child Relationship Name

Improvement (91)

CAMEL-15926: camel route templates - Add support for spring boot auto configuration
CAMEL-15925: camel-spring-cloud-netflix - Deprecate
CAMEL-15923: upgrade to apache pulsar 2.7.0
CAMEL-15917: Resilience4j Property Component doesn't work for configurationRef
CAMEL-15914: camel-csimple - Add information whether compiled source is from predicate or expression
CAMEL-15908: Add additional exchange metrics to MicrometerRoutePolicy
CAMEL-15904: camel-salesforce: streaming replayId should default to -1 (new events)
CAMEL-15896: Upgrade google-cloud-pubsub to 1.109.0
CAMEL-15894: Update opentelemetry component to use opentelemetry 0.11
CAMEL-15893: onJobExecute method of org.apache.camel.routepolicy.quartz2.ScheduledRoutePolicy should be public
CAMEL-15888: ConfigurerResolver should return PropertyConfigurer instead of GeneratedPropertyConfigurer
CAMEL-15887: properties binding: add support for java.util.Properties
CAMEL-15886: components - Configurers for components dont include collection value metadata
CAMEL-15879: Update avro version to 1.10.x (1.10.0)
CAMEL-15877: camel-salesforce: Use XStream's security framework
CAMEL-15873: Upgrade Google BigQuery libraries
CAMEL-15866: camel-salesforce: Support new SOSL search result
CAMEL-15863: camel-salesforce: HttpClient default RequestBufferSize is too small
CAMEL-15861: Add the capability to provide a custom serializer to GooglePubSubProducer
CAMEL-15860: Use a real logger instead of stdio for MavenVersionManger
CAMEL-15859: camel-salesforce: Don't generate unnecessary enums
CAMEL-15854: camel - Automate dependencies included in assembly
CAMEL-15851: Upgrade debezium to 1.3.1
CAMEL-15849: Upgrade to spring boot 2.4
CAMEL-15848: Update Camel-CMIS to accept VersioningState parameter.
CAMEL-15847: Remove camel-core dependency from camel-workday
CAMEL-15846: camel-core - Remove basicPropertyBinding
CAMEL-15843: Camel-AWS2: Rename useIamCredentials to useDefaultCredentialProvider where it is used
CAMEL-15839: camel-core - Do not list error handlers in JMX
CAMEL-15836: components - Automatic autowire by type - Specify which options support this
CAMEL-15835: camel-sjms - Add option allowAutoWiredConnectionFactory
CAMEL-15827: Improve Camel Maven Archetype for component
CAMEL-15826: camel-main - Remove autowire by type
CAMEL-15825: Enable scheduler configuration to be set on camel-github consumers
CAMEL-15824: camel-core - Optimize configurer to have getOptionType api
CAMEL-15823: camel-core - Optimize RedeliveryPolicy copied per EIP
CAMEL-15821: camel-core - Lightweight mode and route templates
CAMEL-15818: camel-saxon - Allow to configure custom Saxon Configuration on xquery language
CAMEL-15817: Support comments on fields in the srcgen tool
CAMEL-15814: Camel-Git: Commit consumer should be able to be based on specific branch
CAMEL-15813: camel-grpc add ClientInterceptors to the channel
CAMEL-15812: Camel-Git: Better structure for consumer returned object
CAMEL-15805: route-coverage goal does not find coverage data when camel-report-maven-plugin is configured in parent pom
CAMEL-15802: camel-core - Optimize lightweight to unref all models
CAMEL-15796: camel-core - Optimize reifier to reduce memory via intermediate lambda classes
CAMEL-15795: camel-core - Reduce tangle from impl engine to model
CAMEL-15790: Provide validation for method name for API based components
CAMEL-15784: camel-core - Optimize with Bootstrap marker interface
CAMEL-15783: camel-core - Add order to @Converter so we can generate in hardcoded order
CAMEL-15782: camel-main - Optimize to clear camel-main own initial properties after startup
CAMEL-15781: camel-core - Optimize FilePathResolver to use simpler parser than regexp
CAMEL-15779: Use DefaultAWSCredentialsProviderChain to load AWS credentials from different sources
CAMEL-15778: camel-main - Optimize and clear main configuration configurers after started
CAMEL-15776: camel-core - Remove reflection in enum converter used as fallback
CAMEL-15770: Kafka serialize/deserialize properties are inconsistently named
CAMEL-15769: Ability to disable tokenization on jsonpath split returning a single element as string
CAMEL-15765: camel-core - Optimize base converters
CAMEL-15764: Twilo camel case endpoint URI options leads to reflective property binding
CAMEL-15763: camel-main - Add option to clear reifier after starting
CAMEL-15761: camel-core - Optimize TimeUtils to calculate without regexp
CAMEL-15758: camel-core - Modularize - camel-base-engine
CAMEL-15754: camel-grpc Improve the propagation consumer strategy
CAMEL-15753: camel-core - Modularize move some parts from camel-base to camel-support
CAMEL-15745: Rest DSL input/output type class
CAMEL-15740: camel-core - camel-core-builder
CAMEL-15739: camel-core - Move AdviceWith from Reifier to Builder
CAMEL-15737: AS2 component URI parameter resolution requires reflection
CAMEL-15736: LevelDB: Update/add karaf features regarding camel-leveldb and camel-levedb-legacy
CAMEL-15735: levelDB: create starter for camel-leveldb-legacy
CAMEL-15733: camel-core - ToD remove multi language
CAMEL-15732: camel-core - Untangle reifier from impl and builder
CAMEL-15731: Add support for receiving MLLP messages without sending any acknowledgment
CAMEL-15730: camel-core - SimpleBuilder should just be a facade
CAMEL-15726: camel-core - Simple language concat expressions optimize for constant parts
CAMEL-15722: endpoint uri builder: add an option to URL encode the returned uri or not
CAMEL-15721: camel-core - Simple with external resource should load resource once during init
CAMEL-15716: Allow to specify subprotocol when using camel-vertx-websocket component
CAMEL-15713: camel-joor - Add support for dependency injection
CAMEL-15712: camel-core - Optimize languages to only pass in configuration when any is not default
CAMEL-15694: camel-core - Optmize EventNotifier to seperate exchange vs other events
CAMEL-15693: Camel-File-watch: Event type should be a simple string on the consumer side
CAMEL-15690: camel-core - Optimize direct producer
CAMEL-15687: Camel-DJL: Upgrade to Deep Java Library 0.8.0
CAMEL-15686: Enable EndpointDSL with simple expressions within an Endpoint Builder bean
CAMEL-15680: [camel-azure] Add blob batch filtering capability
CAMEL-15679: LevelDB: Consider replacing of serizalization via org.fusesource.hawtbuf:hawtbuf with Jackson
CAMEL-15661: [camel-azure-strorage-blob] Use Testcontainers and Azurite at integration tests
CAMEL-15653: Improve SJMS Batch Logging
CAMEL-15533: Camel-Slack: Improve the error messages
CAMEL-15434: Support connectionString in Azure Blob and Azure Queue components
CAMEL-11731: Servlet Component isn't really async

New Feature (18)

CAMEL-15881: Add a rebalancing cluster service
CAMEL-15867: Camel-AWS2-S3: Add a an Autowired S3Presigner UriParam in Configuration
CAMEL-15862: Camel-AWS2-S3: Support Creation of presignedUrl like downloadLink in Camel-AWS-S3
CAMEL-15858: camel-restdsl-openapi-plugin - allow remote openapi specifications
CAMEL-15845: GitHub consumer for events API
CAMEL-15837: camel-nats: add an option to enable connection protocol fine tracing
CAMEL-15806: Camel-AWS2-SNS: Support FIFO Topic
CAMEL-15804: Support DataSonnet as an Expression Language
CAMEL-15772: camel-pulsar - should support readCompacted configuration
CAMEL-15757: camel-salesforce: Add rawPayload support in camel-salesforce composite
CAMEL-15751: camel-grpc - Provide access to stream observer in the camel Exchange
CAMEL-15707: examples - Add camel-coor example
CAMEL-15704: camel-core - Compiled simple language
CAMEL-15697: camel-joor - Camel expression language using jOOR
CAMEL-15692: Add JSON-B dataformat support
CAMEL-15689: Add camel-atlasmap component
CAMEL-15510: Create camel-vertx-kafka component
CAMEL-14003: Camel-Kubernetes: Support CRD

Sub-task (4)

CAMEL-15832: [component archetype] XXXEndpoint contains deprecated annotation @UriEndpoint.consumerClass and @UriEndpoint.label
CAMEL-15831: [component archetype] some classes contains unused import
CAMEL-15830: [component archetype] EventBushelper provides order of specifiers which doesn't respect Java language specification
CAMEL-15829: [component archetype] typo in EventBushelper "implementy"

Task (22)

CAMEL-15935: Fix example snippets for properties component spring to camel property bridge
CAMEL-15932: Camel-Google-* Stream components: Review the documentation
CAMEL-15915: camel-ftp - CI test failures on master about logo wrong size
CAMEL-15880: Camel-Minio: Upgrade to Minio 8.x
CAMEL-15878: Camel-Infinispan: Support authentication in idempotent repository
CAMEL-15870: Remove Camel-Openstack Karaf feature
CAMEL-15865: GitHub API dropped support for username/password credentials
CAMEL-15799: Please delete old releases from the mirroring system
CAMEL-15785: Camel-AWS2: make possibile to use a client based on DefaultCredentialProvider in all the interested components
CAMEL-15775: Upgrade to spring boot 2.3.5
CAMEL-15756: Remove camel-jbpm and camel-optaplanner from Karaf features
CAMEL-15738: camel-fastjson|camel-fhir|camel-gson|camel-jackson|camel-jacksonxml|camel-jaxb|camel-xstream doc mismatch the value in src code
CAMEL-15728: [cdi] @ContextName does not exist anymore
CAMEL-15725: Make camel-cdi OSGi CDI friendly
CAMEL-15702: Camel-Karaf and camel-spring-boot: Generated documentation for 3.4.x LTS, should point to correct components/dataformat/languages documentation
CAMEL-15701: Camel-Atlasmap: Create a Spring Boot starter
CAMEL-15699: Camel-Jsonb: Create Spring-boot starter
CAMEL-15698: Camel-Jsonb: Create Karaf feature
CAMEL-15695: Maven archetypes for OSGi and spring-boot move to their project
CAMEL-15691: Johnzon DataFormat doc references Jackson instead of Johnzon
CAMEL-15688: Camel-couchbase: Make the configuration of the endpoint less complex
CAMEL-15094: Create an Endpoint DSL archetype

Test (3)

CAMEL-15792: Migrate camel-couchbase tests to the new test-infra
CAMEL-15767: Complete camel-nagios tests with a mock nsca server based test
CAMEL-13163: camel-kafka - Use testcontainers for testing

Wish (1)

CAMEL-15872: Make it possible to change Authorization -header JWT-token type

Keys

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