@Override
public void execute(CommandLine commandLine, Options options, RPCHook rpcHook) {
DefaultMQAdminExt defaultMQAdminExt = new DefaultMQAdminExt(rpcHook);
defaultMQAdminExt.setInstanceName(Long.toString(System.currentTimeMillis()));
try {
boolean result = false;
defaultMQAdminExt.start();
if (commandLine.hasOption('b')) {
String addr = commandLine.getOptionValue('b').trim();
result = defaultMQAdminExt.cleanUnusedTopicByAddr(addr);
} else {
String cluster = commandLine.getOptionValue('c');
if (null != cluster) cluster = cluster.trim();
result = defaultMQAdminExt.cleanUnusedTopicByAddr(cluster);
}
System.out.println(result ? "success" : "false");
} catch (Exception e) {
e.printStackTrace();
} finally {
defaultMQAdminExt.shutdown();
}
}
