Uses of Class
ml.shifu.guagua.worker.WorkerContext

Packages that use WorkerContext

Package	Description
ml.shifu.guagua.worker	This package contains guagua worker implementation.

Uses of WorkerContext in ml.shifu.guagua.worker

Methods in ml.shifu.guagua.worker with parameters of type WorkerContext

Modifier and Type	Method and Description
void	WorkerContext.WorkerCompletionCallBack.callback(WorkerContext<MASTER_RESULT,WORKER_RESULT> context) Callback function which will be called at the end of last iteration of worker computation.
protected void	HookWorkerComputable.cleanup(WorkerContext<MASTER_RESULT,WORKER_RESULT> context) Cleanup method for master computation.
WORKER_RESULT	WorkerComputable.compute(WorkerContext<MASTER_RESULT,WORKER_RESULT> context) Worker computation for each iteration.
WORKER_RESULT	HookWorkerComputable.compute(WorkerContext<MASTER_RESULT,WORKER_RESULT> context)
WORKER_RESULT	AbstractWorkerComputable.compute(WorkerContext<MASTER_RESULT,WORKER_RESULT> context)
WORKER_RESULT	AbstractCombineWorkerComputable.compute(WorkerContext<MASTER_RESULT,WORKER_RESULT> context)
abstract void	AbstractCombineWorkerComputable.doCompute(KEY currentKey, VALUE currentValue, WorkerContext<MASTER_RESULT,WORKER_RESULT> context) Computation by each record, all update can be set to WORKER_RESULT by context.setCurrentWorkerResult(WORKER_RESULT);
abstract WORKER_RESULT	HookWorkerComputable.doCompute(WorkerContext<MASTER_RESULT,WORKER_RESULT> context) Real computation logic excluding some setup and cleanup hooks.
abstract WORKER_RESULT	AbstractWorkerComputable.doCompute(WorkerContext<MASTER_RESULT,WORKER_RESULT> context) Real computation logic after data loading.
abstract void	AbstractWorkerComputable.init(WorkerContext<MASTER_RESULT,WORKER_RESULT> context) Initialization work for the whole computation
abstract void	AbstractCombineWorkerComputable.init(WorkerContext<MASTER_RESULT,WORKER_RESULT> workerContext) Initialization work for the whole computation
protected WORKER_RESULT	GuaguaWorkerService.iterate(WorkerContext<MASTER_RESULT,WORKER_RESULT> context, int initialIteration, Progressable progress) Call each iteration computation and preIteration, postIteration in interceptors.
abstract void	AbstractWorkerComputable.load(KEY currentKey, VALUE currentValue, WorkerContext<MASTER_RESULT,WORKER_RESULT> context) Load data one by one before computation.
void	WorkerTimer.postApplication(WorkerContext<MASTER_RESULT,WORKER_RESULT> context)
void	WorkerInterceptor.postApplication(WorkerContext<MASTER_RESULT,WORKER_RESULT> context) The hook point after any computation logic.
void	WorkerComputableTimer.postApplication(WorkerContext<MASTER_RESULT,WORKER_RESULT> context)
void	TraceWorkerInterceptor.postApplication(WorkerContext<MASTER_RESULT,WORKER_RESULT> context)
void	NettyWorkerCoordinator.postApplication(WorkerContext<MASTER_RESULT,WORKER_RESULT> context) Send stop message to master and then clean resources.
void	MemoryStatsWorkerInterceptor.postApplication(WorkerContext<MASTER_RESULT,WORKER_RESULT> context)
void	GcWorkerInterceptor.postApplication(WorkerContext<MASTER_RESULT,WORKER_RESULT> context)
void	BasicWorkerInterceptor.postApplication(WorkerContext<MASTER_RESULT,WORKER_RESULT> context)
void	AbstractWorkerCoordinator.postApplication(WorkerContext<MASTER_RESULT,WORKER_RESULT> context)
void	WorkerTimer.postIteration(WorkerContext<MASTER_RESULT,WORKER_RESULT> context)
void	WorkerInterceptor.postIteration(WorkerContext<MASTER_RESULT,WORKER_RESULT> context) The hook point after computation of each iteration.
void	WorkerComputableTimer.postIteration(WorkerContext<MASTER_RESULT,WORKER_RESULT> context)
void	TraceWorkerInterceptor.postIteration(WorkerContext<MASTER_RESULT,WORKER_RESULT> context)
void	SyncWorkerCoordinator.postIteration(WorkerContext<MASTER_RESULT,WORKER_RESULT> context)
void	NettyWorkerCoordinator.postIteration(WorkerContext<MASTER_RESULT,WORKER_RESULT> context) Send worker results to master; wait for current master stop; get current master result.
void	MemoryStatsWorkerInterceptor.postIteration(WorkerContext<MASTER_RESULT,WORKER_RESULT> context)
void	LocalWorkerCoordinator.postIteration(WorkerContext<MASTER_RESULT,WORKER_RESULT> context)
void	GcWorkerInterceptor.postIteration(WorkerContext<MASTER_RESULT,WORKER_RESULT> context)
void	BasicWorkerInterceptor.postIteration(WorkerContext<MASTER_RESULT,WORKER_RESULT> context)
void	AsyncWorkerCoordinator.postIteration(WorkerContext<MASTER_RESULT,WORKER_RESULT> context)
protected void	AbstractWorkerComputable.postLoad(WorkerContext<MASTER_RESULT,WORKER_RESULT> context) Do some post work before loading data.
protected void	AbstractCombineWorkerComputable.postLoad(WorkerContext<MASTER_RESULT,WORKER_RESULT> workerContext) Do some post work after loading data.
void	WorkerTimer.preApplication(WorkerContext<MASTER_RESULT,WORKER_RESULT> context)
void	WorkerInterceptor.preApplication(WorkerContext<MASTER_RESULT,WORKER_RESULT> context) The hook point before any computation logic.
void	WorkerComputableTimer.preApplication(WorkerContext<MASTER_RESULT,WORKER_RESULT> context)
void	TraceWorkerInterceptor.preApplication(WorkerContext<MASTER_RESULT,WORKER_RESULT> context)
void	SyncWorkerCoordinator.preApplication(WorkerContext<MASTER_RESULT,WORKER_RESULT> context)
void	NettyWorkerCoordinator.preApplication(WorkerContext<MASTER_RESULT,WORKER_RESULT> context) Worker coordinator initialization.
void	MemoryStatsWorkerInterceptor.preApplication(WorkerContext<MASTER_RESULT,WORKER_RESULT> context)
void	LocalWorkerCoordinator.preApplication(WorkerContext<MASTER_RESULT,WORKER_RESULT> context)
void	GcWorkerInterceptor.preApplication(WorkerContext<MASTER_RESULT,WORKER_RESULT> context)
void	BasicWorkerInterceptor.preApplication(WorkerContext<MASTER_RESULT,WORKER_RESULT> context)
void	AsyncWorkerCoordinator.preApplication(WorkerContext<MASTER_RESULT,WORKER_RESULT> context)
void	WorkerTimer.preIteration(WorkerContext<MASTER_RESULT,WORKER_RESULT> context)
void	WorkerInterceptor.preIteration(WorkerContext<MASTER_RESULT,WORKER_RESULT> context) The hook point before computation of each iteration.
void	WorkerComputableTimer.preIteration(WorkerContext<MASTER_RESULT,WORKER_RESULT> context)
void	TraceWorkerInterceptor.preIteration(WorkerContext<MASTER_RESULT,WORKER_RESULT> context)
void	NettyWorkerCoordinator.preIteration(WorkerContext<MASTER_RESULT,WORKER_RESULT> context)
void	MemoryStatsWorkerInterceptor.preIteration(WorkerContext<MASTER_RESULT,WORKER_RESULT> context)
void	LocalWorkerCoordinator.preIteration(WorkerContext<MASTER_RESULT,WORKER_RESULT> context)
void	GcWorkerInterceptor.preIteration(WorkerContext<MASTER_RESULT,WORKER_RESULT> context)
void	BasicWorkerInterceptor.preIteration(WorkerContext<MASTER_RESULT,WORKER_RESULT> context)
void	AsyncWorkerCoordinator.preIteration(WorkerContext<MASTER_RESULT,WORKER_RESULT> context)
void	AbstractWorkerCoordinator.preIteration(WorkerContext<MASTER_RESULT,WORKER_RESULT> context)
protected void	AbstractWorkerComputable.preLoad(WorkerContext<MASTER_RESULT,WORKER_RESULT> context) Do some pre work before loading data.
protected void	AbstractCombineWorkerComputable.preLoad(WorkerContext<MASTER_RESULT,WORKER_RESULT> workerContext) Do some pre work before loading data.
protected void	AbstractWorkerCoordinator.setMasterResult(WorkerContext<MASTER_RESULT,WORKER_RESULT> context, String appMasterNode, String appMasterSplitNode)
protected void	HookWorkerComputable.setup(WorkerContext<MASTER_RESULT,WORKER_RESULT> context) Setup method for master computation.

Constructors in ml.shifu.guagua.worker with parameters of type WorkerContext

Constructor and Description
FailOverCoordinatorCommand(WorkerContext<MASTER_RESULT,WORKER_RESULT> context)