@Test
public void testSlaveAsMaster() throws Exception {
// 先发送100条消息到master和slave
// start slave
this.testOneMasterOneSlaveOneProducerOneConsumer();
try {
this.stopMasterSlave();
this.queue.clear();
Thread.sleep(5000);
// 然后slave作为master启动，master作为slave启动，再发送100条
this.slave =
this.startEnhanceBroker("samsa_server1", false, false, this.getSlaveProperties());
final Map<String, Properties> masterProperties = this.getMasterProperties();
// 现在slave是8123端口
masterProperties.get("samsa").put("slave", "localhost:8123");
this.master = this.startEnhanceBroker("gregor_server1", false, false, masterProperties);
// 等待producer和consumer重连
Thread.sleep(2000);
final byte[] data = "testSlaveAsMaster".getBytes();
this.createProducer();
this.producer.publish(this.topic);
this.sendMessage(100, data, this.topic);
final String group = "GregorMasterSlaveTest";
this.createConsumer(group);
this.subscribe(this.topic, 1024 * 1024, 100);
} finally {
Utils.shutdown(this.producer);
Utils.shutdown(this.consumer);
Utils.shutdown(this.producerList);
Utils.shutdown(this.consumerList);
}
}
@Test
public void testOneMasterOneSlaveNProducerNConsumer() throws Exception {
// start slave
this.slave = this.startEnhanceBroker("gregor_server1", true, true, this.getSlaveProperties());
// start master
this.master = this.startEnhanceBroker("samsa_server1", true, true, this.getMasterProperties());
try {
this.create_nProducer(10);
this.sendMessage_nProducer(100, "testOneMasterOneSlaveNProducerNConsumer", this.topic, 10);
this.subscribe_nConsumer(this.topic, 1024 * 1024, 100, 10, 10);
// this.subscribe(this.topic, 1024 * 1024, 100);
} finally {
Utils.shutdown(this.producerList);
Utils.shutdown(this.consumerList);
}
}
@Override
@After
public void tearDown() throws Exception {
int count = 0;
count = Utils.shutdown(this.producer);
this.log.info(count > 0 ? count : "No" + " producer have been shutdown");
count = Utils.shutdown(this.consumer);
this.log.info(count > 0 ? count : "No" + " producer have been shutdown");
count = Utils.shutdown(super.producerList);
this.log.info(count + " producers have been shutdown");
count = Utils.shutdown(super.consumerList);
this.log.info(count + " consumers have been shutdown");
super.tearDown();
this.stopMasterSlave();
}
protected EnhancedBroker startEnhanceBroker(
final String name,
final boolean isClearConsumerInfo,
final boolean isClearMsg,
final Map<String, Properties> pluginsInfo)
throws Exception {
final MetaConfig metaConfig = this.metaConfig(name);
if (isClearMsg) {
Utils.clearDataDir(metaConfig);
}
final EnhancedBroker broker = new EnhancedBroker(metaConfig, pluginsInfo);
if (isClearConsumerInfo) {
Utils.clearConsumerInfoInZk(
broker.getBroker().getBrokerZooKeeper().getZkClient(),
broker.getBroker().getBrokerZooKeeper().getMetaZookeeper());
}
broker.start();
// this.slaveBrokers.add(broker);
return broker;
}