if (system == null) return null;
BatchResponseFromManager agentCommandResponseFromManager = null;
AgentCommandMetadata agentCommandMetadata = AgentDataProvider.agentCommandMetadatas
.get(agentCommandType);
NodeGroupDataMap ngdm = dataStore.get(nodeGroupType);
if (agentCommandMetadata == null) {
models.utils.LogUtils
.printLogError("!!ERROR in sendAgentCommandToManager : "
+ directorJobUuid
+ " agentCommandType is NULL!! return. at "
+ DateUtils.getNowDateTimeStr());
return agentCommandResponseFromManager;
}
if (ngdm == null) {
models.utils.LogUtils
.printLogError("!!ERROR in sendAgentCommandToManager : "
+ nodeGroupType
+ " NodeGroupDataMap is NULL!! return. at "
+ DateUtils.getNowDateTimeStr());
return agentCommandResponseFromManager;
}
models.utils.LogUtils
.printLogNormal("Before Safety Check: total entry count: "
+ ngdm.getNodeDataMapValid().size());
Map<String, NodeData> nodeDataMapValidSafe = new HashMap<String, NodeData>();
AgentDataProviderHelper.filterUnsafeOrUnnecessaryRequest(
ngdm.getNodeDataMapValid(), nodeDataMapValidSafe,
agentCommandType);
if (localMode || nodeList.size() ==0 )
localLoad.addAndGet(maxConcNum);
/**
* Set jobInfo
*/
JobStatus.JobInfo jobInfo = jobStatus.getJobInfo(directorJobUuid);
jobInfo.startTime = System.currentTimeMillis();
jobInfo.state = State.processing;
jobInfo.maxConcNum = maxConcNum;
SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
Timestamp now = new Timestamp(jobInfo.startTime);
jobInfo.timeStamp = df.format(now);
int totJobNum = nodeDataMapValidSafe.size();
jobInfo.totJobNum = totJobNum;
/**
* Prepare for create manager
*/
List<ActorRef> managerList = new ArrayList<ActorRef>();
Queue<Integer> jobQ = new ConcurrentLinkedQueue<Integer>();
/**
* @author chunyang
* Create Managers locally or remotely
*/
ActorRef agentCommandManager = null;
if (localMode || nodeList.size()==0) {
agentCommandManager = system.actorOf(
Props.create(LocalManager.class),"AgentCommandManager-" + UUID.randomUUID().toString()
);
jobQ.offer(managerList.size());
managerList.add(agentCommandManager);
localMode = true;
}
else {
for (Address m : nodeList) {
agentCommandManager = system.actorOf(
Props.create(LocalManager.class).withDeploy(
new Deploy(
new RemoteScope(
m
)
)),
"AgentCommandManager-" + UUID.randomUUID().toString()
);
jobQ.offer(managerList.size());
managerList.add(agentCommandManager);
ClusterState.memberLoad.get(m).addAndGet(maxConcNum);
}
}
/**
* Dispatch Jobs
* @author chunyang
*/
if (!localMode) {
List<Map<String, NodeData>> jobGroupList = partDataStore(nodeDataMapValidSafe, nodeList.size()==0?
totJobNum:Math.min(totJobNum/nodeList.size()+1, 1000));
List<ActorRef> dispatcherList = new ArrayList<ActorRef>();
int requestChunckSize = jobGroupList.size()/managerList.size() + 1; // Last one do less
for (int i=0; i<Math.min(3, managerList.size()) ; i++) {
dispatcherList.add(
system.actorOf(
Props.create(JobDispatcher.class, managerList, jobGroupList, jobQ, requestChunckSize,
nodeGroupType, agentCommandType, directorJobUuid, maxConcNum)
)
);
}
for (ActorRef dispatcher : dispatcherList) {
dispatcher.tell("start dispatching", null);
}
} else {
Map<String, NodeGroupDataMap> totDataStore = new HashMap<String, NodeGroupDataMap>();
totDataStore.put(nodeGroupType, new NodeGroupDataMap(nodeGroupType));
totDataStore.get(nodeGroupType).setNodeDataMapValid(nodeDataMapValidSafe);
Future<Object> ackFuture = Patterns.ask(managerList.get(0), new InitialRequestToManager(nodeGroupType,
agentCommandType, directorJobUuid, totDataStore, true, false, maxConcNum), new Timeout(Duration.create(
15, TimeUnit.SECONDS)));
try {
Await.result(ackFuture, Duration.create(
15, TimeUnit.SECONDS));
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
managerList.get(0).tell(new endOfRequest(), null);
}
ActorRef monitor = system.actorOf(Props.create(Monitor.class, managerList, directorJobUuid, jobStatus), "ProgressMonitor" + directorJobUuid);
ActorRef collector = system.actorOf(Props.create(ResponseCollector.class, jobInfo), "ResultCollector" + directorJobUuid);
final FiniteDuration gatherResponseDuration = Duration.create(
3600, TimeUnit.SECONDS);
/**
* Gather Result.
*/
Future<Object> totResponse = Patterns.ask(collector, new gatherResponse(monitor, totJobNum), new Timeout(gatherResponseDuration));
BatchResponseFromManager responseFromCollecter = null;
try {
responseFromCollecter = (BatchResponseFromManager) Await.result(totResponse, gatherResponseDuration);
System.out.println("Gather Result Back! : " + responseFromCollecter.responseMap.size());
/**
* Slave Fail Over
*/
int failCount = 3;
while (responseFromCollecter.responseMap.size() < totJobNum && failCount >= 0) {
System.out.println("Response less than request, fail over @@");
failCount -- ;
Map<String, NodeData> failOverMap = gatherFailOverData(nodeDataMapValidSafe, responseFromCollecter);
List<Address> failOverNodeList = new ArrayList<Address>();
int failOverTot = failOverMap.size();
for (Address m : nodeList) {
if (ClusterState.memberLoad.containsKey(m)) {
failOverNodeList.add(m);
failOverTot -= 2000;
if (failOverTot < 0)
break;
}
}
List<ActorRef> failOverManagerList = new ArrayList<ActorRef>();
Queue<Integer> failOverJobQ = new ConcurrentLinkedQueue<Integer>();
if (localMode || failOverNodeList.size()==0) {
agentCommandManager = system.actorOf(
Props.create(LocalManager.class),"AgentCommandManager-" + UUID.randomUUID().toString()
);
failOverJobQ.offer(failOverManagerList.size());
failOverManagerList.add(agentCommandManager);
managerList.add(agentCommandManager);
localMode = true;
}
else {
for (Address m : failOverNodeList) {
agentCommandManager = system.actorOf(
Props.create(LocalManager.class).withDeploy(
new Deploy(
new RemoteScope(
m
)
)),
"AgentCommandManager-" + UUID.randomUUID().toString()
);
failOverJobQ.offer(failOverManagerList.size());
failOverManagerList.add(agentCommandManager);
managerList.add(agentCommandManager);
}
}
if (!localMode) {
List<Map<String, NodeData>> failOverJobGroupList = partDataStore(failOverMap, failOverNodeList.size()==0?
failOverMap.size():Math.min(failOverMap.size()/failOverNodeList.size()+1, 1000));
List<ActorRef> failOverDispatcherList = new ArrayList<ActorRef>();
int failOverRequestChunckSize = failOverJobGroupList.size()/failOverManagerList.size() + 1; // Last one do less
for (int i=0; i<Math.min(3, failOverManagerList.size()) ; i++) {
failOverDispatcherList.add(
system.actorOf(
Props.create(JobDispatcher.class, failOverManagerList, failOverJobGroupList, failOverJobQ, failOverRequestChunckSize,
nodeGroupType, agentCommandType, directorJobUuid, maxConcNum)
)
);
}
for (ActorRef failOverDispatcher : failOverDispatcherList) {
failOverDispatcher.tell("start dispatching", null);
}
} else {
Map<String, NodeGroupDataMap> failOverDataStore = new HashMap<String, NodeGroupDataMap>();
failOverDataStore.put(nodeGroupType, new NodeGroupDataMap(nodeGroupType));
failOverDataStore.get(nodeGroupType).setNodeDataMapValid(failOverMap);
Future<Object> ackFuture = Patterns.ask(failOverManagerList.get(0), new InitialRequestToManager(nodeGroupType,
agentCommandType, directorJobUuid, failOverDataStore, true, false, maxConcNum), new Timeout(Duration.create(
15, TimeUnit.SECONDS)));
try {