Apache camel 3.20.0 Release

New and Noteworthy

This release is the new Camel 3.20.0 LTS release.

Supported Java version

This version supports Java 11 and 17.

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>3.20.0</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>3.20.0</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-3.20.0-src.zip (Sources)	PGP Signature, SHA512 Checksum

Download

Signature and checksum

apache-camel-3.20.0-src.zip (Sources)

PGP Signature, SHA512 Checksum

Git tag checkout

Release is tagged with camel-3.20.0 in the Git, to fetch it use:

git clone https://git-wip-us.apache.org/repos/asf/camel.git
cd camel
git checkout camel-3.20.0

Resolved issues

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

Bug (58)

CAMEL-18811: camel-ldap - InvalidSearchFilterException: invalid attribute description
CAMEL-18809: camel-core-model: RouteDefinitionHelper should resolve the intercepted from URI which is configured with property placeholder
CAMEL-18807: camel-yaml-dsl - Using method call in filter EIP not working
CAMEL-18805: Camel-telegram: bug while unregistreing webhook with autoregister=true
CAMEL-18796: camel-kafka: kafka consumer stops in case of an authentication issue
CAMEL-18795: camel-kafka: consumer not being closed during shutdown
CAMEL-18782: Apache camel http component HTTP_PATH header not working with toD
CAMEL-18778: camel-jbang - Export to quarkus on windows generate wrong GAVs in pom.xml
CAMEL-18776: camel-hdfs - Fix HdfsNormalFileHandler to handle temporary file path correctly
CAMEL-18772: camel-jbang - Run from gist can lead to JMX ObjectName issue
CAMEL-18766: camel-support: background tasks without maxDuration are reeschedulable
CAMEL-18764: camel-core - templatedRoute builder from Java cannot use templates from other DSLs
CAMEL-18755: camel-yaml-dsl - Intercept is not added in the route definition.
CAMEL-18753: camel-yaml-dsl - OnCompletion is not added in the route definition.
CAMEL-18750: camel-elastisearch-starter - Spring Boot clash with json-api dependency
CAMEL-18739: ZipAggregationStrategy loses onCompletion
CAMEL-18737: [camel-kamelet] parameter substitution does not work in bean instantiation when constructor or factory method is used
CAMEL-18736: Duplicate schema/cxfEndpoint.xsd resource in camel-cxf-spring-rest and camel-cxf-spring-soap jars
CAMEL-18733: camel-micrometer - Route policy should use unique names
CAMEL-18730: camel-report-maven-plugin - Class missing when generating the route coverage report
CAMEL-18728: Elasticsearch rest and Elasticsearch Java component name clash
CAMEL-18722: Camel AWS2 S3 doesn't handle metadata correctly
CAMEL-18719: camel-jbang - Adding the dependency of camel-quarkus-core creates two entries in exported POM.xml
CAMEL-18717: camel-kafka: investigate offset not increasing
CAMEL-18713: Loop processor interrupted when Camel engine shutdown
CAMEL-18711: OpenAPI Schema references not generating correctly
CAMEL-18704: components - Headers metadata is not included for components extending another component
CAMEL-18703: camel-jbang - doc command with --header does not show headers
CAMEL-18690: camel-jbang generates package name with special symbols
CAMEL-18689: Context reload doesn't update properties when using EndpointDSL
CAMEL-18688: camel-kafka: kafka component is not fully resumable
CAMEL-18676: Camel-Jbang does not add camel-openapi-java component when required
CAMEL-18661: Camel OpenTelemtery instrumentation does not make spans current
CAMEL-18657: camel-jbang - Loading dynamic JARs should load EndpointUriFactory
CAMEL-18656: Camel-git always merge at master branch
CAMEL-18648: Google-bigquery: ResolveEndpointFailedException because of the bug in configuration class
CAMEL-18642: camel-jbang change class packag when export
CAMEL-18641: Python not available in the Java DSL
CAMEL-18634: camel-health - Custom health check may get registered twice
CAMEL-18627: camel-kafka: Kafka resume throws null pointer exception if no partition offset exists
CAMEL-18624: camel-jbang - Should load custom type converters when adding new JARs
CAMEL-18617: Some health checks are hidden when running withg supervised controller enabled
CAMEL-18614: Getting Route for a RouteConfiguration is null when doing manual route loading
CAMEL-18612: Inconsistency in JsonPath component causes problems with databinding
CAMEL-18611: camel-karaf - CNFE when using camel-blueprint
CAMEL-18603: Camel-Jbang: When using aws-ddb-sink Kamelet dependency are not resolved
CAMEL-18594: camel-master: NPE when taking the leadership
CAMEL-18589: Bug in org.apache.camel.http.common.DefaultHttpBinding.java
CAMEL-18588: Kafka consumer on any exception should repoll records after the committed offset
CAMEL-18587: Kafka Consumer closes on any exception if breakOnFirstError is set to TRUE
CAMEL-18586: Spinning JVM through interception using interceptFrom interceptSendToEndpoint
CAMEL-18585: Validator: investigate strange validator behavior
CAMEL-18583: [camel-minio] deleteObjects operation does not delete multiple objects
CAMEL-18579: Missing osgi import for CxfUtils in camel-cxf-rest
CAMEL-18576: kamelets - JSon Property value can't finish with }}
CAMEL-18563: camel-karaf - ClassNotDefFoundError when an exception thrown from a cxfrs route
CAMEL-18447: Camel-pubsub: com.google.api.gax.rpc.AsyncTaskException: Asynchronous task failed with real account
CAMEL-18350: camel-kafka: enabling "breakOnFirstError" causes camel to reconsume all records on error

Dependency upgrade (14)

CAMEL-18819: hbase: different version of audience-annotations brought by zookeeper
CAMEL-18810: camel-kubernetes - Upgrade to 6.3.x
CAMEL-18758: camel-spring-boot - Upgrade to 2.7.6
CAMEL-18707: upgrade to Jandex 3
CAMEL-18668: Upgrade SmallRye Fault Tolerance to 5.6.x
CAMEL-18644: Camel - Upgrade hsqldb 2.7.1
CAMEL-18631: spring boot - upgrade to 2.7.5
CAMEL-18629: camel-kubernetes - Upgrade to 6.2.x
CAMEL-18621: Vulnerabilities identified with jackson-databind dependency
CAMEL-18573: upgrade to spring boot 2.7.4
CAMEL-18571: Upgrade to Infinispan 14.0.0.Final
CAMEL-17856: camel-jackson - Upgrade to 2.14.x
CAMEL-16484: Camel-Dropbox: Bump to Dropbox-core 5.x
CAMEL-15616: camel-saxon - Upgrade to Saxon 11.x

Improvement (80)

CAMEL-18817: camel-hbase - Support append and increment operations in the producer
CAMEL-18813: [Hyperledger-Aries] Add support for service=present-proof/send-proposal
CAMEL-18812: REST DSL configuration placeholder for .id() doesn't work
CAMEL-18808: camel-azure-storage-blob producer doesn't use CamelAzureStorageBlobBlobSize-header
CAMEL-18803: [Hyperledger-Aries] Add support for service=didexchange
CAMEL-18802: camel-base64 - Optional properties: if encoded the optional doesn't have any effect
CAMEL-18800: Support Camel K integration in JBang run command
CAMEL-18797: camel-sql - Conditionally execute ps.getParameterMetaData() in SqlProducer populateStatement
CAMEL-18790: camel-log - Do not show MEP by default
CAMEL-18789: camel-log - Add option to allowCachedStreams
CAMEL-18788: camel-jbang - run myfolder/foo.yaml --dev will have live reload in current folder
CAMEL-18784: camel-jbang - Run example with csimple should compile on startup
CAMEL-18783: camel-cxf - avoid referring Singleton bean instance(CxfEndpoint) while changing its state in different URIs
CAMEL-18777: Camel-Google-Storage: getObject Producer operation should place the object content in the body and populating headers with other info
CAMEL-18773: camel-google-pubsub - Do not use dot in header keys
CAMEL-18767: camel-jbang - Make --trace output message body
CAMEL-18763: camel-jbang - camel doc main should should main options
CAMEL-18762: camel-hdfs - Add LZ4 and Zstd compression support
CAMEL-18761: camel-open-api - Warning log when using boolean type.
CAMEL-18754: Camel Rest Monitoring Metrics UNKNOWN URI
CAMEL-18749: camel-hdfs: Add Snappy compression support
CAMEL-18748: camel-catalog - Missing properties for ErrorHandler in catalog for yaml DSL
CAMEL-18735: camel-rest - Add option back to set route id for api-route
CAMEL-18732: camel-micrometer - Include description of metrics
CAMEL-18731: camel-core - Languages should have a way to set result type / and input from header instead of body
CAMEL-18727: camel-jbang - get micrometer to filter out Camel route metrics
CAMEL-18724: Add defaults for options for the EIPs in the documentation
CAMEL-18715: camel-jbang - Make --local-kamelet-dir point to a github link for loading kamelets there
CAMEL-18714: camel-jbang - Remove command aliases
CAMEL-18712: camel-jbang - export dsl-modeline should only be included in needed
CAMEL-18710: camel-jbang - Only include kamelets JARs if kamelets are in use
CAMEL-18706: camel-jbang - Automatic include ASF snapshot repo if using SNAPSHOT jars
CAMEL-18702: camel-mail-microsoft-oauth: Add a Spring Boot starter
CAMEL-18700: camel-main - Unable to declare map bean with dotted keys
CAMEL-18699: camel-jbang - Export to Spring Boot - Allow to specify a Camel version
CAMEL-18697: camel-core - Propose a DSL for languages
CAMEL-18696: camel-ldap - Make filter a bit easier to use
CAMEL-18684: Add Microsoft Exchange Online OAuth2 Mail Authenticator
CAMEL-18683: Priorize RouteTemplate initialization
CAMEL-18679: camel-docker - Bind mount support
CAMEL-18677: camel-resume-api: allow setting the cache on the configuration builder
CAMEL-18675: camel-resume-api: implement resume strategy auto-instantiation
CAMEL-18669: camel-jbang - Using resilience4j as CB should include include dependency
CAMEL-18665: JsseParameters should use the camel provided resource loader instead of its own
CAMEL-18663: camel-vertx-http: allow to configure WebClientOptions at component level
CAMEL-18658: camel-jbang - Live reload of Camel K CRD with embedded source code
CAMEL-18653: camel-resume-api: reliability improvements
CAMEL-18652: camel-micrometer - Add more supported types
CAMEL-18650: camel-jbang - Auto create micrometer registry
CAMEL-18649: camel-resume-api: file resume for directory entries performs badly
CAMEL-18646: camel-git - Provide custom configuration
CAMEL-18645: camel-health - Details metadata is mixed between custom and standard details
CAMEL-18643: AWS Health Check: Use AwsServiceException instead of SdkClientException for health check
CAMEL-18640: camel-console - Stacktraces in json response should be as array
CAMEL-18639: camel-health - Add detail for last time there was a failure
CAMEL-18630: camel-jbang - Add get health command
CAMEL-18626: Set the ExchangePattern with a routeTemplate
CAMEL-18622: camel-yaml-dsl - Add support for xxx.camel.yaml extension
CAMEL-18618: Came milo client does not return response code on write
CAMEL-18613: camel-cxf - Add option on endpoint to configure schema validation
CAMEL-18609: camel-jbang - Export should sort dependencies in pom.xml
CAMEL-18604: XpathRouteBuilder in Route Templates
CAMEL-18601: Replace assertMockEndpointsSatisfied() in doc
CAMEL-18596: camel-azure-eventhubs consumer is invoking a blocking method
CAMEL-18584: Regression: MailBinding Contructor has been extended instead of creating a new contructor
CAMEL-18580: camel-elasticsearch - Propose an async producer
CAMEL-18578: camel-lra refactor LRAClient to use jdk11 HttpClient
CAMEL-18575: Replace temporary dir logic in test code
CAMEL-18568: Extend handleDuplicateAttachmentNames handling to suffix filename with UUID
CAMEL-18565: Camel fails to start routes without failure message when routes-include-pattern has an invalid entry
CAMEL-18558: camel-jbang - get inflight and blocked exchanges
CAMEL-18555: camel-jbang - Use standard Maven for download instead of ShrinkWrap
CAMEL-18549: Dynamic router component should add filters to a map (by filter id) instead of a list to prevent multiple additions of the same filter.
CAMEL-18363: camel-couchdb - improve the documentation for updates
CAMEL-18254: camel-jbang - Kamelets should only log explicit configured options on startup
CAMEL-18205: camel-jbang - Export to Quarkus and Spring Boot support Gradle
CAMEL-17929: camel-yaml-dsl - KameletBinding style error-handler is not Camel standard
CAMEL-17505: camel-core - Propose a DSL for data formats
CAMEL-17438: Camel-Kubernetes: Add the ability to replace a resource by producers operations
CAMEL-16354: camel-core - Optimize Splitters using Scanner

New Feature (25)

CAMEL-18798: camel-core - Add prefixId to route model so generated IDs of the route is prefixed
CAMEL-18794: camel-jbang - Add run --code
CAMEL-18771: camel-core - Route template with hardcoded node IDs - Allow to specify prefix
CAMEL-18745: camel-core - Simple language ${originalBody}
CAMEL-18743: camel-jbang - Command to see only if everything is okay or there has been a failure
CAMEL-18725: camel-jbang - Route profile command
CAMEL-18718: camel-javascript - Language based on graalvm sdk
CAMEL-18716: camel-jbang - Provide completion for positional file path parameters
CAMEL-18692: camel-jbang - Export - Add option to choose gradle as build system
CAMEL-18682: Camel-Plc4x: Add a Spring Boot starter
CAMEL-18673: camel-jbang - Provide shell completions for camel CLI
CAMEL-18655: Integrate the Apache PLC4X Camel Integration module into the Apache Camel Project
CAMEL-18651: camel-jbang - CLI command to get micrometer metrics
CAMEL-18647: Java DSL - Set delay options from route templates in Delay EIP
CAMEL-18628: rest-dsl to support autoStartup
CAMEL-18616: camel-file - Add option to jail starting directory
CAMEL-18615: Using CSVDataformat in a Route Template
CAMEL-18600: properties component - Allow to turn off nested placeholders
CAMEL-18593: Platform-http : add reverse proxy feature
CAMEL-18574: camel-core - Add disabled option to EIPs
CAMEL-16909: Camel-Kubernetes: Added support for Event Resources
CAMEL-16030: camel-pulsar - Add async send to producer
CAMEL-14832: Data format for SWIFT financial message conversion support
CAMEL-14831: Create a Camel-rocketmq component
CAMEL-10173: Create a camel component for etcd v3

Task (26)

CAMEL-18804: Camel-SFTP: Host key type ED25519 not supported
CAMEL-18787: Add camel-elasticsearch to Camel-Karaf
CAMEL-18781: Re-add camel-mongodb to Camel-Karaf
CAMEL-18775: Re-add camel-spring-redis to Camel-Karaf
CAMEL-18774: camel-bom - Do not include test-jar
CAMEL-18757: camel-bom should specify <type>pom</type> for pom-only artifacts like camel-*-parent
CAMEL-18756: camel-spark: deprecate the component
CAMEL-18751: camel-hbase: deprecate the component
CAMEL-18746: camel-spring-boot 3.18.3 release missing debezium-db2-starter / debezium-oracle-starter
CAMEL-18734: camel-microprofile - Deprecate mp-metrics
CAMEL-18672: [DOCS] Dataset component - incorrect link
CAMEL-18671: [DOCS] Dataset component - unclear parameter description
CAMEL-18670: [DOCS] Dataset component - unclear parameter name
CAMEL-18664: Fix camel-karaf-examples with features.xml
CAMEL-18660: Kinesis tests fail due to an API rate limit exceeded
CAMEL-18633: Wrong debug log output when using MockEndpoint
CAMEL-18607: camel-yaml-dsl - bannedDefinition partially fails to exclude expression definition
CAMEL-18602: Adjust sync-properties-maven-plugin to generate apache parent version 25
CAMEL-18564: Use Jkube kubernetes-maven-plugin instead of deprecated fabric8-maven-plugin in camel-spring-boot-example
CAMEL-18554: The example kamelet-chucknorris fails
CAMEL-18516: camel-yaml-dsl - bannedDefinitions doesn't work for generate-yaml-schema
CAMEL-18327: camel-kafka: Kafka consumer closes when it is paused
CAMEL-18148: camel-resume-api: improve key/offset data serialization
CAMEL-17448: build: review and remove unused dependencies in components
CAMEL-17447: build: review and remove unused dependencies in core
CAMEL-16273: Camel-google-* cloud components: Make the serviceAccountKey explicitly configurable

Test (5)

CAMEL-18792: camel-hdfs - Make integration tests runnable without a real cluster
CAMEL-18741: js-dsl fails on GraalVM 22.3 on camel-quarkus
CAMEL-18729: add more tests for camel-cxf-soap-starter
CAMEL-18694: Documentation using uri attribute for rest dsl in xml examples
CAMEL-18680: Wrong initialization of KeyStoreParameters causes java.lang.IllegalArgumentException

Keys

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