Kafka-GH-92: Allow PP for the <topic-filter>
Fixes https://github.com/spring-projects/spring-integration-extensions/issues/92
This commit is contained in:
Artem Bilan
@@ -1,5 +1,5 @@
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/*
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* Copyright 2002-2013 the original author or authors.
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* Copyright 2002-2014 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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@@ -13,9 +13,14 @@
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.springframework.integration.kafka.config.xml;
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import java.util.*;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import org.w3c.dom.Element;
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import org.springframework.beans.factory.config.BeanDefinition;
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import org.springframework.beans.factory.config.BeanDefinitionHolder;
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@@ -24,14 +29,20 @@ import org.springframework.beans.factory.support.BeanDefinitionBuilder;
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import org.springframework.beans.factory.xml.AbstractSingleBeanDefinitionParser;
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import org.springframework.beans.factory.xml.ParserContext;
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import org.springframework.integration.config.xml.IntegrationNamespaceUtils;
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import org.springframework.integration.kafka.support.*;
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import org.springframework.integration.kafka.support.ConsumerConfigFactoryBean;
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import org.springframework.integration.kafka.support.ConsumerConfiguration;
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import org.springframework.integration.kafka.support.ConsumerConnectionProvider;
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import org.springframework.integration.kafka.support.ConsumerMetadata;
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import org.springframework.integration.kafka.support.KafkaConsumerContext;
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import org.springframework.integration.kafka.support.MessageLeftOverTracker;
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import org.springframework.integration.kafka.support.TopicFilterConfiguration;
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import org.springframework.util.StringUtils;
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import org.springframework.util.xml.DomUtils;
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import org.w3c.dom.Element;
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/**
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* @author Soby Chacko
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* @author Rajasekar Elango
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* @author Artem Bilan
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* @since 0.5
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*/
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public class KafkaConsumerContextParser extends AbstractSingleBeanDefinitionParser {
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@@ -50,7 +61,7 @@ public class KafkaConsumerContextParser extends AbstractSingleBeanDefinitionPars
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}
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private void parseConsumerConfigurations(final Element consumerConfigurations, final ParserContext parserContext,
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final BeanDefinitionBuilder builder, final Element parentElem) {
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final BeanDefinitionBuilder builder, final Element parentElem) {
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for (final Element consumerConfiguration : DomUtils.getChildElementsByTagName(consumerConfigurations, "consumer-configuration")) {
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final BeanDefinitionBuilder consumerConfigurationBuilder = BeanDefinitionBuilder.genericBeanDefinition(ConsumerConfiguration.class);
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final BeanDefinitionBuilder consumerMetadataBuilder = BeanDefinitionBuilder.genericBeanDefinition(ConsumerMetadata.class);
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@@ -68,7 +79,7 @@ public class KafkaConsumerContextParser extends AbstractSingleBeanDefinitionPars
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final List<Element> topicConfigurations = DomUtils.getChildElementsByTagName(consumerConfiguration, "topic");
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if (topicConfigurations != null){
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if (topicConfigurations != null) {
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for (final Element topicConfiguration : topicConfigurations) {
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final String topic = topicConfiguration.getAttribute("id");
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final String streams = topicConfiguration.getAttribute("streams");
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@@ -80,9 +91,14 @@ public class KafkaConsumerContextParser extends AbstractSingleBeanDefinitionPars
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final Element topicFilter = DomUtils.getChildElementByTagName(consumerConfiguration, "topic-filter");
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if (topicFilter != null){
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final TopicFilterConfiguration topicFilterConfiguration = new TopicFilterConfiguration(topicFilter.getAttribute("pattern"),Integer.valueOf(topicFilter.getAttribute("streams")), Boolean.valueOf(topicFilter.getAttribute("exclude")));
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consumerMetadataBuilder.addPropertyValue("topicFilterConfiguration", topicFilterConfiguration);
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if (topicFilter != null) {
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BeanDefinition topicFilterConfigurationBeanDefinition =
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BeanDefinitionBuilder.genericBeanDefinition(TopicFilterConfiguration.class)
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.addConstructorArgValue(topicFilter.getAttribute("pattern"))
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.addConstructorArgValue(topicFilter.getAttribute("streams"))
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.addConstructorArgValue(topicFilter.getAttribute("exclude"))
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.getBeanDefinition();
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consumerMetadataBuilder.addPropertyValue("topicFilterConfiguration", topicFilterConfigurationBeanDefinition);
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}
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final BeanDefinition consumerMetadataBeanDef = consumerMetadataBuilder.getBeanDefinition();
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@@ -1,11 +1,19 @@
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/*
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* Copyright 2002-2013 the original author or authors. Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License. You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
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* either express or implied. See the License for the specific language governing permissions and limitations under the
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* License.
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* Copyright 2002-2014 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.springframework.integration.kafka.support;
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import kafka.consumer.Blacklist;
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@@ -14,33 +22,36 @@ import kafka.consumer.Whitelist;
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/**
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* @author Rajasekar Elango
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* @author Artem Bilan
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* @since 0.5
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*/
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public class TopicFilterConfiguration {
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private final int numberOfStreams;
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private TopicFilter topicFilter;
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private final TopicFilter topicFilter;
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public TopicFilterConfiguration(final String pattern, final int numberOfStreams, final boolean exclude) {
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this.numberOfStreams = numberOfStreams;
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if (exclude) {
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topicFilter = new Blacklist(pattern);
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this.topicFilter = new Blacklist(pattern);
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}
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else {
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topicFilter = new Whitelist(pattern);
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this.topicFilter = new Whitelist(pattern);
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}
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}
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public TopicFilter getTopicFilter() {
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return topicFilter;
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return this.topicFilter;
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}
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public int getNumberOfStreams() {
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return numberOfStreams;
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return this.numberOfStreams;
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}
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@Override
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public String toString() {
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return new StringBuilder(topicFilter.toString()).append(" : ").append(numberOfStreams).toString();
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return this.topicFilter.toString() + " : " + this.numberOfStreams;
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}
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}
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@@ -1,389 +1,392 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<xsd:schema xmlns="http://www.springframework.org/schema/integration/kafka"
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xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:beans="http://www.springframework.org/schema/beans"
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xmlns:tool="http://www.springframework.org/schema/tool"
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xmlns:integration="http://www.springframework.org/schema/integration"
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targetNamespace="http://www.springframework.org/schema/integration/kafka"
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elementFormDefault="qualified" attributeFormDefault="unqualified">
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xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:beans="http://www.springframework.org/schema/beans"
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xmlns:tool="http://www.springframework.org/schema/tool"
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xmlns:integration="http://www.springframework.org/schema/integration"
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targetNamespace="http://www.springframework.org/schema/integration/kafka"
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elementFormDefault="qualified" attributeFormDefault="unqualified">
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<xsd:import namespace="http://www.springframework.org/schema/beans"/>
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<xsd:import namespace="http://www.springframework.org/schema/tool"/>
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<xsd:import namespace="http://www.springframework.org/schema/integration"
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schemaLocation="http://www.springframework.org/schema/integration/spring-integration-4.0.xsd"/>
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<xsd:import namespace="http://www.springframework.org/schema/beans"/>
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<xsd:import namespace="http://www.springframework.org/schema/tool"/>
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<xsd:import namespace="http://www.springframework.org/schema/integration"
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schemaLocation="http://www.springframework.org/schema/integration/spring-integration-4.0.xsd"/>
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<xsd:annotation>
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<xsd:documentation><![CDATA[
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<xsd:annotation>
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<xsd:documentation><![CDATA[
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Defines the configuration elements for the Spring Integration
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Kafka Adapter.
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]]></xsd:documentation>
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</xsd:annotation>
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</xsd:annotation>
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<xsd:element name="zookeeper-connect">
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<xsd:annotation>
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<xsd:documentation><![CDATA[
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<xsd:element name="zookeeper-connect">
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<xsd:annotation>
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<xsd:documentation><![CDATA[
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Defines a Kafka server information.
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]]></xsd:documentation>
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</xsd:annotation>
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<xsd:complexType>
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<xsd:attribute name="id" type="xsd:string" use="required"/>
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<xsd:attribute name="zk-connect" use="optional">
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<xsd:annotation>
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<xsd:documentation><![CDATA[
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</xsd:annotation>
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<xsd:complexType>
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<xsd:attribute name="id" type="xsd:string" use="required"/>
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<xsd:attribute name="zk-connect" use="optional">
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<xsd:annotation>
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<xsd:documentation><![CDATA[
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Indicates the Kafka server URL
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]]></xsd:documentation>
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<xsd:appinfo>
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<tool:annotation kind="direct">
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<tool:expected-type type="java.lang.String"/>
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</tool:annotation>
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</xsd:appinfo>
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</xsd:annotation>
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</xsd:attribute>
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<xsd:attribute name="zk-connection-timeout" use="optional">
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<xsd:annotation>
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<xsd:documentation><![CDATA[
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<xsd:appinfo>
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<tool:annotation kind="direct">
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<tool:expected-type type="java.lang.String"/>
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</tool:annotation>
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</xsd:appinfo>
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</xsd:annotation>
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</xsd:attribute>
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<xsd:attribute name="zk-connection-timeout" use="optional">
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<xsd:annotation>
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<xsd:documentation><![CDATA[
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Indicates the Kafka consumer zkConnectionTimeout value
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]]></xsd:documentation>
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<xsd:appinfo>
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<tool:annotation kind="direct">
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<tool:expected-type type="java.lang.Integer"/>
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</tool:annotation>
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</xsd:appinfo>
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</xsd:annotation>
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</xsd:attribute>
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<xsd:appinfo>
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<tool:annotation kind="direct">
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<tool:expected-type type="java.lang.Integer"/>
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</tool:annotation>
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</xsd:appinfo>
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</xsd:annotation>
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</xsd:attribute>
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<xsd:attribute name="zk-session-timeout" use="optional">
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<xsd:annotation>
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<xsd:documentation><![CDATA[
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<xsd:attribute name="zk-session-timeout" use="optional">
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<xsd:annotation>
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<xsd:documentation><![CDATA[
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Indicates the Kafka consumer group id
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]]></xsd:documentation>
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<xsd:appinfo>
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<tool:annotation kind="direct">
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<tool:expected-type type="java.lang.String"/>
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</tool:annotation>
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</xsd:appinfo>
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</xsd:annotation>
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</xsd:attribute>
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<xsd:attribute name="zk-sync-time" use="optional">
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<xsd:annotation>
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<xsd:documentation><![CDATA[
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<xsd:appinfo>
|
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<tool:annotation kind="direct">
|
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<tool:expected-type type="java.lang.String"/>
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</tool:annotation>
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</xsd:appinfo>
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</xsd:annotation>
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</xsd:attribute>
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<xsd:attribute name="zk-sync-time" use="optional">
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<xsd:annotation>
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<xsd:documentation><![CDATA[
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Indicates the Kafka consumer group id
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]]></xsd:documentation>
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<xsd:appinfo>
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<tool:annotation kind="direct">
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<tool:expected-type type="java.lang.String"/>
|
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</tool:annotation>
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</xsd:appinfo>
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</xsd:annotation>
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</xsd:attribute>
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<xsd:attribute name="auto-commit-interval" use="optional">
|
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<xsd:annotation>
|
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<xsd:documentation><![CDATA[
|
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<xsd:appinfo>
|
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<tool:annotation kind="direct">
|
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<tool:expected-type type="java.lang.String"/>
|
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</tool:annotation>
|
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</xsd:appinfo>
|
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</xsd:annotation>
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</xsd:attribute>
|
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<xsd:attribute name="auto-commit-interval" use="optional">
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<xsd:annotation>
|
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<xsd:documentation><![CDATA[
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Indicates the Kafka consumer group id
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]]></xsd:documentation>
|
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<xsd:appinfo>
|
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<tool:annotation kind="direct">
|
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<tool:expected-type type="java.lang.String"/>
|
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</tool:annotation>
|
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</xsd:appinfo>
|
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</xsd:annotation>
|
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</xsd:attribute>
|
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</xsd:complexType>
|
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</xsd:element>
|
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<xsd:appinfo>
|
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<tool:annotation kind="direct">
|
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<tool:expected-type type="java.lang.String"/>
|
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</tool:annotation>
|
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</xsd:appinfo>
|
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</xsd:annotation>
|
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</xsd:attribute>
|
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</xsd:complexType>
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</xsd:element>
|
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|
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<xsd:element name="producer-context">
|
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<xsd:annotation>
|
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<xsd:documentation><![CDATA[
|
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<xsd:element name="producer-context">
|
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<xsd:annotation>
|
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<xsd:documentation><![CDATA[
|
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Defines a producer context.
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]]></xsd:documentation>
|
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</xsd:annotation>
|
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<xsd:complexType>
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<xsd:sequence>
|
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<xsd:element name="producer-configurations" minOccurs="0" maxOccurs="1">
|
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<xsd:annotation>
|
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<xsd:documentation><![CDATA[
|
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</xsd:annotation>
|
||||
<xsd:complexType>
|
||||
<xsd:sequence>
|
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<xsd:element name="producer-configurations" minOccurs="0" maxOccurs="1">
|
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<xsd:annotation>
|
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<xsd:documentation><![CDATA[
|
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Groups kafka topic configurations.
|
||||
]]></xsd:documentation>
|
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</xsd:annotation>
|
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<xsd:complexType>
|
||||
<xsd:choice>
|
||||
<xsd:element name="producer-configuration" maxOccurs="unbounded">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation><![CDATA[
|
||||
</xsd:annotation>
|
||||
<xsd:complexType>
|
||||
<xsd:choice>
|
||||
<xsd:element name="producer-configuration" maxOccurs="unbounded">
|
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<xsd:annotation>
|
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<xsd:documentation><![CDATA[
|
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Declares a kafka topic configuration which drives how and where a topic is sent to broker/s.
|
||||
]]></xsd:documentation>
|
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</xsd:annotation>
|
||||
<xsd:complexType>
|
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<xsd:attribute name="topic" type="xsd:string" use="required">
|
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<xsd:annotation>
|
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<xsd:documentation>
|
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The topic configured by this configuration.
|
||||
</xsd:documentation>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
<xsd:attribute name="broker-list" use="required">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation><![CDATA[
|
||||
</xsd:annotation>
|
||||
<xsd:complexType>
|
||||
<xsd:attribute name="topic" type="xsd:string" use="required">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation>
|
||||
The topic configured by this configuration.
|
||||
</xsd:documentation>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
<xsd:attribute name="broker-list" use="required">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation><![CDATA[
|
||||
list of comma separated kafka brokers.
|
||||
]]></xsd:documentation>
|
||||
<xsd:appinfo>
|
||||
<tool:annotation kind="direct">
|
||||
<tool:expected-type type="java.lang.String"/>
|
||||
</tool:annotation>
|
||||
</xsd:appinfo>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
<xsd:attribute name="value-encoder" use="optional" type="xsd:string">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation>
|
||||
Custom implemenation of a Kafka Encoder for encoding message values.
|
||||
</xsd:documentation>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
<xsd:attribute name="key-encoder" use="optional"
|
||||
type="xsd:string">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation>
|
||||
Custom implemenation of a Kafka Encoder for encoding message keys.
|
||||
</xsd:documentation>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
<xsd:attribute name="key-class-type" use="optional"
|
||||
type="xsd:string">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation>
|
||||
Class type used for the key
|
||||
</xsd:documentation>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
<xsd:attribute name="value-class-type" use="optional"
|
||||
type="xsd:string">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation>
|
||||
Class type used for the value
|
||||
</xsd:documentation>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
<xsd:attribute name="compression-codec" use="optional">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation><![CDATA[
|
||||
<xsd:appinfo>
|
||||
<tool:annotation kind="direct">
|
||||
<tool:expected-type type="java.lang.String"/>
|
||||
</tool:annotation>
|
||||
</xsd:appinfo>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
<xsd:attribute name="value-encoder" use="optional" type="xsd:string">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation>
|
||||
Custom implemenation of a Kafka Encoder for encoding message values.
|
||||
</xsd:documentation>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
<xsd:attribute name="key-encoder" use="optional"
|
||||
type="xsd:string">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation>
|
||||
Custom implemenation of a Kafka Encoder for encoding message keys.
|
||||
</xsd:documentation>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
<xsd:attribute name="key-class-type" use="optional"
|
||||
type="xsd:string">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation>
|
||||
Class type used for the key
|
||||
</xsd:documentation>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
<xsd:attribute name="value-class-type" use="optional"
|
||||
type="xsd:string">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation>
|
||||
Class type used for the value
|
||||
</xsd:documentation>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
<xsd:attribute name="compression-codec" use="optional">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation><![CDATA[
|
||||
Indicates the type of compression codec used for message compression.
|
||||
]]></xsd:documentation>
|
||||
<xsd:appinfo>
|
||||
<tool:annotation kind="direct">
|
||||
<tool:expected-type type="java.lang.String"/>
|
||||
</tool:annotation>
|
||||
</xsd:appinfo>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
<xsd:attribute name="partitioner" use="optional"
|
||||
type="xsd:string">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation>
|
||||
Custom Kafka key partitioner.
|
||||
</xsd:documentation>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
<xsd:attribute name="async" use="optional"
|
||||
type="xsd:boolean">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation>
|
||||
Indicates if this producer is async or not.
|
||||
</xsd:documentation>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
<xsd:attribute name="batch-num-messages" use="optional"
|
||||
type="xsd:string">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation>
|
||||
number of messages to batch at this producer.
|
||||
</xsd:documentation>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
</xsd:complexType>
|
||||
</xsd:element>
|
||||
</xsd:choice>
|
||||
</xsd:complexType>
|
||||
</xsd:element>
|
||||
</xsd:sequence>
|
||||
<xsd:attribute name="id" type="xsd:string" use="required"/>
|
||||
<xsd:attribute name="producer-properties" use="optional"
|
||||
type="xsd:string">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation>
|
||||
Kafka producer properties to use for all producers
|
||||
</xsd:documentation>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
</xsd:complexType>
|
||||
</xsd:element>
|
||||
<xsd:appinfo>
|
||||
<tool:annotation kind="direct">
|
||||
<tool:expected-type type="java.lang.String"/>
|
||||
</tool:annotation>
|
||||
</xsd:appinfo>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
<xsd:attribute name="partitioner" use="optional"
|
||||
type="xsd:string">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation>
|
||||
Custom Kafka key partitioner.
|
||||
</xsd:documentation>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
<xsd:attribute name="async" use="optional"
|
||||
type="xsd:boolean">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation>
|
||||
Indicates if this producer is async or not.
|
||||
</xsd:documentation>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
<xsd:attribute name="batch-num-messages" use="optional"
|
||||
type="xsd:string">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation>
|
||||
number of messages to batch at this producer.
|
||||
</xsd:documentation>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
</xsd:complexType>
|
||||
</xsd:element>
|
||||
</xsd:choice>
|
||||
</xsd:complexType>
|
||||
</xsd:element>
|
||||
</xsd:sequence>
|
||||
<xsd:attribute name="id" type="xsd:string" use="required"/>
|
||||
<xsd:attribute name="producer-properties" use="optional"
|
||||
type="xsd:string">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation>
|
||||
Kafka producer properties to use for all producers
|
||||
</xsd:documentation>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
</xsd:complexType>
|
||||
</xsd:element>
|
||||
|
||||
<xsd:element name="consumer-context">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation><![CDATA[
|
||||
<xsd:element name="consumer-context">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation><![CDATA[
|
||||
Defines a producer context.
|
||||
]]></xsd:documentation>
|
||||
</xsd:annotation>
|
||||
<xsd:complexType>
|
||||
<xsd:sequence>
|
||||
<xsd:element name="consumer-configurations" minOccurs="0" maxOccurs="1">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation><![CDATA[
|
||||
</xsd:annotation>
|
||||
<xsd:complexType>
|
||||
<xsd:sequence>
|
||||
<xsd:element name="consumer-configurations" minOccurs="0" maxOccurs="1">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation><![CDATA[
|
||||
Groups kafka topic configurations.
|
||||
]]></xsd:documentation>
|
||||
</xsd:annotation>
|
||||
<xsd:complexType>
|
||||
<xsd:choice>
|
||||
<xsd:element name="consumer-configuration" maxOccurs="unbounded">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation><![CDATA[
|
||||
</xsd:annotation>
|
||||
<xsd:complexType>
|
||||
<xsd:choice>
|
||||
<xsd:element name="consumer-configuration" maxOccurs="unbounded">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation><![CDATA[
|
||||
Declares a kafka topic configuration which drives how and where a topic is sent to broker/s.
|
||||
]]></xsd:documentation>
|
||||
</xsd:annotation>
|
||||
<xsd:complexType>
|
||||
<xsd:choice>
|
||||
<xsd:element name="topic" maxOccurs="unbounded">
|
||||
<xsd:complexType>
|
||||
<xsd:attribute name="id" type="xsd:string" use="required"/>
|
||||
<xsd:attribute name="streams" type="xsd:string" use="required"/>
|
||||
</xsd:complexType>
|
||||
</xsd:element>
|
||||
<xsd:element name="topic-filter" maxOccurs="1">
|
||||
<xsd:complexType>
|
||||
<xsd:attribute name="pattern" type="xsd:string" use="required">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation><![CDATA[
|
||||
</xsd:annotation>
|
||||
<xsd:complexType>
|
||||
<xsd:choice>
|
||||
<xsd:element name="topic" maxOccurs="unbounded">
|
||||
<xsd:complexType>
|
||||
<xsd:attribute name="id" type="xsd:string" use="required"/>
|
||||
<xsd:attribute name="streams" type="xsd:string" use="required"/>
|
||||
</xsd:complexType>
|
||||
</xsd:element>
|
||||
<xsd:element name="topic-filter" maxOccurs="1">
|
||||
<xsd:complexType>
|
||||
<xsd:attribute name="pattern" type="xsd:string" use="required">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation><![CDATA[
|
||||
Regex pattern to match topic
|
||||
]]></xsd:documentation>
|
||||
<xsd:appinfo>
|
||||
<tool:annotation kind="direct">
|
||||
<tool:expected-type type="java.lang.String"/>
|
||||
</tool:annotation>
|
||||
</xsd:appinfo>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
<xsd:attribute name="streams" type="xsd:string" use="required">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation><![CDATA[
|
||||
<xsd:appinfo>
|
||||
<tool:annotation kind="direct">
|
||||
<tool:expected-type type="java.lang.String"/>
|
||||
</tool:annotation>
|
||||
</xsd:appinfo>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
<xsd:attribute name="streams" type="xsd:string" use="required">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation><![CDATA[
|
||||
Number of streams (threads) to use to consume messages
|
||||
]]></xsd:documentation>
|
||||
<xsd:appinfo>
|
||||
<tool:annotation kind="direct">
|
||||
<tool:expected-type type="java.lang.String"/>
|
||||
</tool:annotation>
|
||||
</xsd:appinfo>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
<xsd:attribute name="exclude" type="xsd:boolean" use="optional" default="false">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation><![CDATA[
|
||||
<xsd:appinfo>
|
||||
<tool:annotation kind="direct">
|
||||
<tool:expected-type type="java.lang.String"/>
|
||||
</tool:annotation>
|
||||
</xsd:appinfo>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
<xsd:attribute name="exclude" use="optional" default="false">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation><![CDATA[
|
||||
If exclude is false, it uses whitelist to include topics matching given pattern.
|
||||
If exclude is true, it uses blacklist to exclude topics matching given patttern.
|
||||
If exclude is true, it uses blacklist to exclude topics matching given pattern.
|
||||
Default value is false.
|
||||
]]></xsd:documentation>
|
||||
<xsd:appinfo>
|
||||
<tool:annotation kind="direct">
|
||||
<tool:expected-type type="java.lang.String"/>
|
||||
</tool:annotation>
|
||||
</xsd:appinfo>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
</xsd:complexType>
|
||||
</xsd:element>
|
||||
</xsd:choice>
|
||||
<xsd:attribute name="max-messages" use="optional">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation><![CDATA[
|
||||
<xsd:appinfo>
|
||||
<tool:annotation kind="direct">
|
||||
<tool:expected-type type="java.lang.String"/>
|
||||
</tool:annotation>
|
||||
</xsd:appinfo>
|
||||
</xsd:annotation>
|
||||
<xsd:simpleType>
|
||||
<xsd:union memberTypes="xsd:boolean xsd:string"/>
|
||||
</xsd:simpleType>
|
||||
</xsd:attribute>
|
||||
</xsd:complexType>
|
||||
</xsd:element>
|
||||
</xsd:choice>
|
||||
<xsd:attribute name="max-messages" use="optional">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation><![CDATA[
|
||||
Indicates max messages to aggregate in a single call to receive
|
||||
]]></xsd:documentation>
|
||||
<xsd:appinfo>
|
||||
<tool:annotation kind="direct">
|
||||
<tool:expected-type type="java.lang.String"/>
|
||||
</tool:annotation>
|
||||
</xsd:appinfo>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
<xsd:attribute name="group-id" use="required">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation><![CDATA[
|
||||
<xsd:appinfo>
|
||||
<tool:annotation kind="direct">
|
||||
<tool:expected-type type="java.lang.String"/>
|
||||
</tool:annotation>
|
||||
</xsd:appinfo>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
<xsd:attribute name="group-id" use="required">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation><![CDATA[
|
||||
Indicates the Kafka consumer group id
|
||||
]]></xsd:documentation>
|
||||
<xsd:appinfo>
|
||||
<tool:annotation kind="direct">
|
||||
<tool:expected-type type="java.lang.String"/>
|
||||
</tool:annotation>
|
||||
</xsd:appinfo>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
<xsd:attribute name="value-decoder" use="optional"
|
||||
type="xsd:string">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation>
|
||||
Kafka Server Bean Name
|
||||
</xsd:documentation>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
<xsd:attribute name="key-decoder" use="optional"
|
||||
type="xsd:string">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation>
|
||||
Kafka Server Bean Name
|
||||
</xsd:documentation>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
</xsd:complexType>
|
||||
</xsd:element>
|
||||
</xsd:choice>
|
||||
</xsd:complexType>
|
||||
<xsd:appinfo>
|
||||
<tool:annotation kind="direct">
|
||||
<tool:expected-type type="java.lang.String"/>
|
||||
</tool:annotation>
|
||||
</xsd:appinfo>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
<xsd:attribute name="value-decoder" use="optional"
|
||||
type="xsd:string">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation>
|
||||
Kafka Server Bean Name
|
||||
</xsd:documentation>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
<xsd:attribute name="key-decoder" use="optional"
|
||||
type="xsd:string">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation>
|
||||
Kafka Server Bean Name
|
||||
</xsd:documentation>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
</xsd:complexType>
|
||||
</xsd:element>
|
||||
</xsd:choice>
|
||||
</xsd:complexType>
|
||||
|
||||
</xsd:element>
|
||||
</xsd:sequence>
|
||||
<xsd:attribute name="id" type="xsd:string" use="required"/>
|
||||
<xsd:attribute name="consumer-timeout" use="optional">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation><![CDATA[
|
||||
</xsd:element>
|
||||
</xsd:sequence>
|
||||
<xsd:attribute name="id" type="xsd:string" use="required"/>
|
||||
<xsd:attribute name="consumer-timeout" use="optional">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation><![CDATA[
|
||||
Indicates the Kafka consumer timeout ms
|
||||
]]></xsd:documentation>
|
||||
<xsd:appinfo>
|
||||
<tool:annotation kind="direct">
|
||||
<tool:expected-type type="java.lang.String"/>
|
||||
</tool:annotation>
|
||||
</xsd:appinfo>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
<xsd:attribute name="zookeeper-connect" use="required"
|
||||
type="xsd:string">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation>
|
||||
Kafka Server Bean Name
|
||||
</xsd:documentation>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
<xsd:attribute name="consumer-properties" use="optional"
|
||||
type="xsd:string">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation>
|
||||
Kafka consumer properties to use for all consumers
|
||||
</xsd:documentation>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
</xsd:complexType>
|
||||
</xsd:element>
|
||||
<xsd:appinfo>
|
||||
<tool:annotation kind="direct">
|
||||
<tool:expected-type type="java.lang.String"/>
|
||||
</tool:annotation>
|
||||
</xsd:appinfo>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
<xsd:attribute name="zookeeper-connect" use="required"
|
||||
type="xsd:string">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation>
|
||||
Kafka Server Bean Name
|
||||
</xsd:documentation>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
<xsd:attribute name="consumer-properties" use="optional"
|
||||
type="xsd:string">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation>
|
||||
Kafka consumer properties to use for all consumers
|
||||
</xsd:documentation>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
</xsd:complexType>
|
||||
</xsd:element>
|
||||
|
||||
<xsd:element name="inbound-channel-adapter">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation>
|
||||
The definition for the Spring Integration Kafka
|
||||
Inbound Channel Adapter.
|
||||
</xsd:documentation>
|
||||
</xsd:annotation>
|
||||
<xsd:complexType>
|
||||
<xsd:sequence>
|
||||
<xsd:element ref="integration:poller" minOccurs="0" maxOccurs="1"/>
|
||||
</xsd:sequence>
|
||||
<xsd:attributeGroup ref="integration:channelAdapterAttributes"/>
|
||||
<xsd:attribute name="send-timeout" type="xsd:string">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation><![CDATA[
|
||||
<xsd:element name="inbound-channel-adapter">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation>
|
||||
The definition for the Spring Integration Kafka
|
||||
Inbound Channel Adapter.
|
||||
</xsd:documentation>
|
||||
</xsd:annotation>
|
||||
<xsd:complexType>
|
||||
<xsd:sequence>
|
||||
<xsd:element ref="integration:poller" minOccurs="0" maxOccurs="1"/>
|
||||
</xsd:sequence>
|
||||
<xsd:attributeGroup ref="integration:channelAdapterAttributes"/>
|
||||
<xsd:attribute name="send-timeout" type="xsd:string">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation><![CDATA[
|
||||
Allows you to specify how long this inbound-channel-adapter
|
||||
will wait for the message (containing the retrieved entities)
|
||||
to be sent successfully to the message channel, before throwing
|
||||
@@ -395,59 +398,59 @@
|
||||
further downstream. By default the Inbound Channel Adapter
|
||||
will wait indefinitely. The value is specified in milliseconds.
|
||||
]]>
|
||||
</xsd:documentation>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
<xsd:attribute name="group-id" use="optional">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation><![CDATA[
|
||||
</xsd:documentation>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
<xsd:attribute name="group-id" use="optional">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation><![CDATA[
|
||||
Indicates the Kafka consumer group id
|
||||
]]></xsd:documentation>
|
||||
<xsd:appinfo>
|
||||
<tool:annotation kind="direct">
|
||||
<tool:expected-type type="java.lang.String"/>
|
||||
</tool:annotation>
|
||||
</xsd:appinfo>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
<xsd:attribute name="kafka-consumer-context-ref" use="required" type="xsd:string">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation>
|
||||
Kafka Server Bean Name
|
||||
</xsd:documentation>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
</xsd:complexType>
|
||||
</xsd:element>
|
||||
<xsd:appinfo>
|
||||
<tool:annotation kind="direct">
|
||||
<tool:expected-type type="java.lang.String"/>
|
||||
</tool:annotation>
|
||||
</xsd:appinfo>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
<xsd:attribute name="kafka-consumer-context-ref" use="required" type="xsd:string">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation>
|
||||
Kafka Server Bean Name
|
||||
</xsd:documentation>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
</xsd:complexType>
|
||||
</xsd:element>
|
||||
|
||||
<xsd:element name="outbound-channel-adapter">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation>
|
||||
Defines kafka outbound channel adapter that writes the contents of the
|
||||
Message to kafka broker.
|
||||
</xsd:documentation>
|
||||
</xsd:annotation>
|
||||
<xsd:element name="outbound-channel-adapter">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation>
|
||||
Defines kafka outbound channel adapter that writes the contents of the
|
||||
Message to kafka broker.
|
||||
</xsd:documentation>
|
||||
</xsd:annotation>
|
||||
|
||||
<xsd:complexType>
|
||||
<xsd:sequence>
|
||||
<xsd:element ref="integration:poller" minOccurs="0" maxOccurs="1"/>
|
||||
</xsd:sequence>
|
||||
<xsd:complexType>
|
||||
<xsd:sequence>
|
||||
<xsd:element ref="integration:poller" minOccurs="0" maxOccurs="1"/>
|
||||
</xsd:sequence>
|
||||
<xsd:attributeGroup ref="integration:channelAdapterAttributes"/>
|
||||
<xsd:attribute name="kafka-producer-context-ref" use="required" type="xsd:string">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation>
|
||||
Kafka producer context reference.
|
||||
</xsd:documentation>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
<xsd:attribute name="order">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation>
|
||||
Specifies the order for invocation when this endpoint is connected as a
|
||||
subscriber to a SubscribableChannel.
|
||||
</xsd:documentation>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
</xsd:complexType>
|
||||
</xsd:element>
|
||||
<xsd:attribute name="kafka-producer-context-ref" use="required" type="xsd:string">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation>
|
||||
Kafka producer context reference.
|
||||
</xsd:documentation>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
<xsd:attribute name="order">
|
||||
<xsd:annotation>
|
||||
<xsd:documentation>
|
||||
Specifies the order for invocation when this endpoint is connected as a
|
||||
subscriber to a SubscribableChannel.
|
||||
</xsd:documentation>
|
||||
</xsd:annotation>
|
||||
</xsd:attribute>
|
||||
</xsd:complexType>
|
||||
</xsd:element>
|
||||
</xsd:schema>
|
||||
|
||||
@@ -1,9 +1,11 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<beans xmlns="http://www.springframework.org/schema/beans"
|
||||
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||
xmlns:int-kafka="http://www.springframework.org/schema/integration/kafka"
|
||||
xsi:schemaLocation="http://www.springframework.org/schema/integration/kafka http://www.springframework.org/schema/integration/kafka/spring-integration-kafka.xsd
|
||||
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">
|
||||
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||
xmlns:int-kafka="http://www.springframework.org/schema/integration/kafka"
|
||||
xmlns:context="http://www.springframework.org/schema/context"
|
||||
xmlns:util="http://www.springframework.org/schema/util"
|
||||
xsi:schemaLocation="http://www.springframework.org/schema/integration/kafka http://www.springframework.org/schema/integration/kafka/spring-integration-kafka.xsd
|
||||
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util.xsd">
|
||||
|
||||
<int-kafka:zookeeper-connect id="zookeeperConnect" zk-connect="localhost:2181" zk-connection-timeout="6000"
|
||||
zk-session-timeout="6000"
|
||||
@@ -25,6 +27,14 @@
|
||||
</property>
|
||||
</bean>
|
||||
|
||||
<util:properties id="placeholderProperties">
|
||||
<prop key="topic.filter.pattern">foo</prop>
|
||||
<prop key="topic.filter.streams">10</prop>
|
||||
<prop key="topic.filter.exclude">true</prop>
|
||||
</util:properties>
|
||||
|
||||
<context:property-placeholder properties-ref="placeholderProperties"/>
|
||||
|
||||
<int-kafka:consumer-context id="consumerContext"
|
||||
consumer-timeout="4000"
|
||||
zookeeper-connect="zookeeperConnect"
|
||||
@@ -34,9 +44,11 @@
|
||||
value-decoder="valueDecoder"
|
||||
key-decoder="valueDecoder"
|
||||
max-messages="5000">
|
||||
<int-kafka:topic id="test1" streams="4"/>
|
||||
<int-kafka:topic id="test2" streams="4"/>
|
||||
<int-kafka:topic-filter pattern="${topic.filter.pattern}"
|
||||
streams="${topic.filter.streams}"
|
||||
exclude="${topic.filter.exclude}"/>
|
||||
</int-kafka:consumer-configuration>
|
||||
</int-kafka:consumer-configurations>
|
||||
</int-kafka:consumer-context>
|
||||
|
||||
</beans>
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
/*
|
||||
* Copyright 2002-2013 the original author or authors.
|
||||
* Copyright 2002-2014 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
@@ -15,23 +15,29 @@
|
||||
*/
|
||||
package org.springframework.integration.kafka.config.xml;
|
||||
|
||||
import org.junit.Assert;
|
||||
import static org.junit.Assert.*;
|
||||
|
||||
import kafka.consumer.Blacklist;
|
||||
import org.hamcrest.Matchers;
|
||||
import org.junit.Test;
|
||||
import org.junit.runner.RunWith;
|
||||
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.context.ApplicationContext;
|
||||
import org.springframework.integration.kafka.support.ConsumerMetadata;
|
||||
import org.springframework.integration.kafka.support.KafkaConsumerContext;
|
||||
import org.springframework.integration.kafka.support.TopicFilterConfiguration;
|
||||
import org.springframework.test.context.ContextConfiguration;
|
||||
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
|
||||
|
||||
/**
|
||||
* @author Soby Chacko
|
||||
* @author Artem Bilan
|
||||
* @since 0.5
|
||||
*/
|
||||
@RunWith(SpringJUnit4ClassRunner.class)
|
||||
@ContextConfiguration
|
||||
public class KafkaConsumerContextParserTests<K,V> {
|
||||
public class KafkaConsumerContextParserTests<K, V> {
|
||||
|
||||
@Autowired
|
||||
private ApplicationContext appContext;
|
||||
@@ -39,10 +45,15 @@ public class KafkaConsumerContextParserTests<K,V> {
|
||||
@Test
|
||||
@SuppressWarnings("unchecked")
|
||||
public void testConsumerContextConfiguration() {
|
||||
final KafkaConsumerContext<K,V> consumerContext = appContext.getBean("consumerContext", KafkaConsumerContext.class);
|
||||
Assert.assertNotNull(consumerContext);
|
||||
final KafkaConsumerContext<K, V> consumerContext =
|
||||
appContext.getBean("consumerContext", KafkaConsumerContext.class);
|
||||
assertNotNull(consumerContext);
|
||||
|
||||
final ConsumerMetadata<K,V> cm = appContext.getBean("consumerMetadata_default1", ConsumerMetadata.class);
|
||||
Assert.assertNotNull(cm);
|
||||
ConsumerMetadata<K, V> cm = appContext.getBean("consumerMetadata_default1", ConsumerMetadata.class);
|
||||
assertNotNull(cm);
|
||||
TopicFilterConfiguration topicFilterConfiguration = cm.getTopicFilterConfiguration();
|
||||
assertEquals("foo : 10", topicFilterConfiguration.toString());
|
||||
assertThat(topicFilterConfiguration.getTopicFilter(), Matchers.instanceOf(Blacklist.class));
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@@ -9,9 +9,10 @@
|
||||
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
|
||||
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
|
||||
|
||||
<context:component-scan base-package="org.springframework.integration.kafka.inbound"></context:component-scan>
|
||||
<int:channel id="inputFromKafka">
|
||||
</int:channel>
|
||||
<context:component-scan base-package="org.springframework.integration.kafka.inbound"/>
|
||||
|
||||
<int:channel id="inputFromKafka"/>
|
||||
|
||||
<stream:stdout-channel-adapter id="stdout" channel="inputFromKafka" append-newline="true"/>
|
||||
|
||||
</beans>
|
||||
|
||||
Reference in New Issue
Block a user