Mercurial > hg > Members > tatsuki > Alice
view src/alice/topology/manager/keeparive/RemoveTask.java @ 331:8266d7cfba7e
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author | sugi |
---|---|
date | Thu, 03 Apr 2014 20:26:23 +0900 |
parents | d35ff0f588e8 |
children | cf9072608fe4 |
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package alice.topology.manager.keeparive; import alice.codesegment.CodeSegment; import alice.datasegment.CommandType; import alice.datasegment.Receiver; public class RemoveTask extends CodeSegment { private Receiver info1 = ids.create(CommandType.TAKE); // list private Receiver info2 = ids.create(CommandType.TAKE); // remove task public RemoveTask(){ info1.setKey("_WAITINGLIST"); info2.setKey("_REMOVETASK"); } @Override public void run() { ListManager list = info1.asClass(ListManager.class); // explicit cast TaskInfo task = info2.asClass(TaskInfo.class); TaskExecuter exec = TaskExecuter.getInstance(); if (exec.compareNowTask(task)){ // case: remove task is state countdown. exec.skip(); } else { boolean removeFlag = false; // case: remove task is still in the waiting queue. for (TaskInfo t: list.getTaskList()){ if (t.getType().equals(task.getType())){ list.getTaskList().remove(t); // this operation should be executed by list Manager. removeFlag = true; break; } } if (!removeFlag){ ods.put("_REMOVETASK", task); } } ods.update("_WAITINGLIST", list); } }