本文整理汇总了Java中storm.trident.topology.BatchInfo类的典型用法代码示例。如果您正苦于以下问题：Java BatchInfo类的具体用法？Java BatchInfo怎么用？Java BatchInfo使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
BatchInfo类属于storm.trident.topology包，在下文中一共展示了BatchInfo类的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: execute
import storm.trident.topology.BatchInfo; //导入依赖的package包/类
@Override
public void execute(BatchInfo info, Tuple input) {
// there won't be a BatchInfo for the success stream
TransactionAttempt attempt = (TransactionAttempt) input.getValue(0);
if(input.getSourceStreamId().equals(MasterBatchCoordinator.COMMIT_STREAM_ID)) {
if(attempt.equals(_activeBatches.get(attempt.getTransactionId()))) {
((ICommitterTridentSpout.Emitter) _emitter).commit(attempt);
_activeBatches.remove(attempt.getTransactionId());
} else {
throw new FailedException("Received commit for different transaction attempt");
}
} else if(input.getSourceStreamId().equals(MasterBatchCoordinator.SUCCESS_STREAM_ID)) {
// valid to delete before what's been committed since
// those batches will never be accessed again
_activeBatches.headMap(attempt.getTransactionId()).clear();
_emitter.success(attempt);
} else {
_collector.setBatch(info.batchId);
_emitter.emitBatch(attempt, input.getValue(1), _collector);
_activeBatches.put(attempt.getTransactionId(), attempt);
}
}
示例2: execute
import storm.trident.topology.BatchInfo; //导入依赖的package包/类
@Override
public void execute(BatchInfo info, Tuple input) {
// there won't be a BatchInfo for the success stream
TransactionAttempt attempt = (TransactionAttempt) input.getValue(0);
if (input.getSourceStreamId().equals(MasterBatchCoordinator.COMMIT_STREAM_ID)) {
if (attempt.equals(_activeBatches.get(attempt.getTransactionId()))) {
((ICommitterTridentSpout.Emitter) _emitter).commit(attempt);
_activeBatches.remove(attempt.getTransactionId());
} else {
throw new FailedException("Received commit for different transaction attempt");
}
} else if (input.getSourceStreamId().equals(MasterBatchCoordinator.SUCCESS_STREAM_ID)) {
// valid to delete before what's been committed since
// those batches will never be accessed again
_activeBatches.headMap(attempt.getTransactionId()).clear();
_emitter.success(attempt);
} else {
_collector.setBatch(info.batchId);
_emitter.emitBatch(attempt, input.getValue(1), _collector);
_activeBatches.put(attempt.getTransactionId(), attempt);
}
}
示例3: execute
import storm.trident.topology.BatchInfo; //导入依赖的package包/类
@Override
public void execute(BatchInfo batchInfo, Tuple tuple) {
String sourceStream = tuple.getSourceStreamId();
InitialReceiver ir = _roots.get(sourceStream);
if(ir==null) {
throw new RuntimeException("Received unexpected tuple " + tuple.toString());
}
ir.receive((ProcessorContext) batchInfo.state, tuple);
}
示例4: execute
import storm.trident.topology.BatchInfo; //导入依赖的package包/类
@Override
public void execute(BatchInfo batchInfo, Tuple tuple) {
String sourceStream = tuple.getSourceStreamId();
InitialReceiver ir = _roots.get(sourceStream);
if (ir == null) {
throw new RuntimeException("Received unexpected tuple " + tuple.toString());
}
ir.receive((ProcessorContext) batchInfo.state, tuple);
}
示例5: finishBatch
import storm.trident.topology.BatchInfo; //导入依赖的package包/类
@Override
public void finishBatch(BatchInfo batchInfo) {
for(TridentProcessor p: _myTopologicallyOrdered.get(batchInfo.batchGroup)) {
p.finishBatch((ProcessorContext) batchInfo.state);
}
}
示例6: finishBatch
import storm.trident.topology.BatchInfo; //导入依赖的package包/类
@Override
public void finishBatch(BatchInfo batchInfo) {
}
示例7: finishBatch
import storm.trident.topology.BatchInfo; //导入依赖的package包/类
@Override
public void finishBatch(BatchInfo batchInfo) {
for (TridentProcessor p : _myTopologicallyOrdered.get(batchInfo.batchGroup)) {
p.finishBatch((ProcessorContext) batchInfo.state);
}
}