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[ROCKETMQ-30] Fixed method signature for Message Filter example and class loading from resources, closes apache/incubator-rocketmq#27

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shroman
2017-01-09 16:28:10 +08:00
committed by yukon
parent f93605755f
commit 1562bd0d11
2 changed files with 8 additions and 3 deletions
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example/src/main/java/org/apache/rocketmq/example/filter/Consumer.java
+6 -2
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@@ -16,6 +16,7 @@
*/
package org.apache.rocketmq.example.filter;
import java.io.File;
import java.util.List;
import org.apache.rocketmq.client.consumer.DefaultMQPushConsumer;
import org.apache.rocketmq.client.consumer.listener.ConsumeConcurrentlyContext;
@@ -30,8 +31,11 @@ public class Consumer {
public static void main(String[] args) throws InterruptedException, MQClientException {
DefaultMQPushConsumer consumer = new DefaultMQPushConsumer("ConsumerGroupNamecc4");
String filterCode = MixAll.file2String("/home/admin/MessageFilterImpl.java");
consumer.subscribe("TopicFilter7", "org.apache.rocketmq.example.filter.MessageFilterImpl",
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
File classFile = new File(classLoader.getResource("MessageFilterImpl.java").getFile());
String filterCode = MixAll.file2String(classFile);
consumer.subscribe("TopicTest", "org.apache.rocketmq.example.filter.MessageFilterImpl",
filterCode);
consumer.registerMessageListener(new MessageListenerConcurrently() {
example/src/main/resources/MessageFilterImpl.java
+2 -1
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@@ -17,13 +17,14 @@
package org.apache.rocketmq.example.filter;
import org.apache.rocketmq.common.filter.FilterContext;
import org.apache.rocketmq.common.filter.MessageFilter;
import org.apache.rocketmq.common.message.MessageExt;
public class MessageFilterImpl implements MessageFilter {
@Override
public boolean match(MessageExt msg) {
public boolean match(MessageExt msg, FilterContext context) {
String property = msg.getProperty("SequenceId");
if (property != null) {
int id = Integer.parseInt(property);