Going back to snapshots
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buildmaster
52
README.adoc
52
README.adoc
@@ -210,7 +210,6 @@ If not set (the default), it effectively has the same value as `enableDlq`, auto
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Default: not set.
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resetOffsets::
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Whether to reset offsets on the consumer to the value provided by startOffset.
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Must be false if a `KafkaRebalanceListener` is provided; see <<rebalance-listener>>.
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+
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Default: `false`.
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startOffset::
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@@ -532,57 +531,6 @@ public void in(@Header(KafkaHeaders.RECEIVED_MESSAGE_KEY) byte[] key,
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----
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====
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[[rebalance-listener]]
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== Using a KafkaRebalanceListener
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Applications may wish to seek topics/partitions to arbitrary offsets when the partitions are initially assigned, or perform other operations on the consumer.
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Starting with version 2.1, if you provide a single `KafkaRebalanceListener` bean in the application context, it will be wired into all Kafka consumer bindings.
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====
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[source, java]
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----
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public interface KafkaBindingRebalanceListener {
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/**
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* Invoked by the container before any pending offsets are committed.
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* @param bindingName the name of the binding.
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* @param consumer the consumer.
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* @param partitions the partitions.
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*/
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default void onPartitionsRevokedBeforeCommit(String bindingName, Consumer<?, ?> consumer,
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Collection<TopicPartition> partitions) {
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}
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/**
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* Invoked by the container after any pending offsets are committed.
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* @param bindingName the name of the binding.
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* @param consumer the consumer.
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* @param partitions the partitions.
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*/
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default void onPartitionsRevokedAfterCommit(String bindingName, Consumer<?, ?> consumer, Collection<TopicPartition> partitions) {
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}
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/**
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* Invoked when partitions are initially assigned or after a rebalance.
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* Applications might only want to perform seek operations on an initial assignment.
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* @param bindingName the name of the binding.
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* @param consumer the consumer.
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* @param partitions the partitions.
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* @param initial true if this is the initial assignment.
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*/
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default void onPartitionsAssigned(String bindingName, Consumer<?, ?> consumer, Collection<TopicPartition> partitions,
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boolean initial) {
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}
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}
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----
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====
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You cannot set the `resetOffsets` consumer property to `true` when you provide a rebalance listener.
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= Appendices
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[appendix]
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[[building]]
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@@ -7,7 +7,7 @@
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<parent>
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<groupId>org.springframework.cloud</groupId>
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<artifactId>spring-cloud-stream-binder-kafka-parent</artifactId>
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<version>2.1.0.RC2</version>
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<version>2.1.0.BUILD-SNAPSHOT</version>
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</parent>
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<packaging>pom</packaging>
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<name>spring-cloud-stream-binder-kafka-docs</name>
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6
pom.xml
6
pom.xml
@@ -2,12 +2,12 @@
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<artifactId>spring-cloud-stream-binder-kafka-parent</artifactId>
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<version>2.1.0.RC2</version>
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<version>2.1.0.BUILD-SNAPSHOT</version>
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<packaging>pom</packaging>
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<parent>
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<groupId>org.springframework.cloud</groupId>
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<artifactId>spring-cloud-build</artifactId>
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<version>2.1.0.RC2</version>
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<version>2.1.0.RC1</version>
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<relativePath />
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</parent>
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<properties>
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@@ -15,7 +15,7 @@
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<spring-kafka.version>2.2.0.RELEASE</spring-kafka.version>
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<spring-integration-kafka.version>3.1.0.RELEASE</spring-integration-kafka.version>
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<kafka.version>2.0.0</kafka.version>
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<spring-cloud-stream.version>2.1.0.RC2</spring-cloud-stream.version>
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<spring-cloud-stream.version>2.1.0.BUILD-SNAPSHOT</spring-cloud-stream.version>
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</properties>
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<modules>
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<module>spring-cloud-stream-binder-kafka</module>
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@@ -4,7 +4,7 @@
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<parent>
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<groupId>org.springframework.cloud</groupId>
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<artifactId>spring-cloud-stream-binder-kafka-parent</artifactId>
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<version>2.1.0.RC2</version>
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<version>2.1.0.BUILD-SNAPSHOT</version>
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</parent>
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<artifactId>spring-cloud-starter-stream-kafka</artifactId>
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<description>Spring Cloud Starter Stream Kafka</description>
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@@ -5,7 +5,7 @@
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<parent>
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<groupId>org.springframework.cloud</groupId>
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<artifactId>spring-cloud-stream-binder-kafka-parent</artifactId>
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<version>2.1.0.RC2</version>
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<version>2.1.0.BUILD-SNAPSHOT</version>
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</parent>
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<artifactId>spring-cloud-stream-binder-kafka-core</artifactId>
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<description>Spring Cloud Stream Kafka Binder Core</description>
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@@ -10,7 +10,7 @@
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<parent>
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<groupId>org.springframework.cloud</groupId>
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<artifactId>spring-cloud-stream-binder-kafka-parent</artifactId>
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<version>2.1.0.RC2</version>
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<version>2.1.0.BUILD-SNAPSHOT</version>
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</parent>
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<properties>
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@@ -10,7 +10,7 @@
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<parent>
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<groupId>org.springframework.cloud</groupId>
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<artifactId>spring-cloud-stream-binder-kafka-parent</artifactId>
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<version>2.1.0.RC2</version>
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<version>2.1.0.BUILD-SNAPSHOT</version>
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</parent>
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<dependencies>
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