public static LocalClusterMap prepareLocalCluster() {
LocalClusterMap state = new LocalClusterMap();
try {
List<String> tmpDirs = new ArrayList();
String zkDir = getTmpDir();
tmpDirs.add(zkDir);
Factory zookeeper = startLocalZookeeper(zkDir);
Map conf = getLocalConf(zookeeper.getZooKeeperServer().getClientPort());
String nimbusDir = getTmpDir();
tmpDirs.add(nimbusDir);
Map nimbusConf = deepCopyMap(conf);
nimbusConf.put(Config.STORM_LOCAL_DIR, nimbusDir);
NimbusServer instance = new NimbusServer();
Map supervisorConf = deepCopyMap(conf);
String supervisorDir = getTmpDir();
tmpDirs.add(supervisorDir);
supervisorConf.put(Config.STORM_LOCAL_DIR, supervisorDir);
Supervisor supervisor = new Supervisor();
IContext context = getLocalContext(supervisorConf);
state.setNimbusServer(instance);
state.setNimbus(instance.launcherLocalServer(nimbusConf, new DefaultInimbus()));
state.setZookeeper(zookeeper);
state.setConf(conf);
state.setTmpDir(tmpDirs);
state.setSupervisor(supervisor.mkSupervisor(supervisorConf, context));
return state;
} catch (Exception e) {
LOG.error("prepare cluster error!", e);
state.clean();
}
return null;
}
/**
* supervisor daemon enter entrance
*
* @param args
*/
public static void main(String[] args) {
Supervisor instance = new Supervisor();
instance.run();
}