private void setConfigOutputs() {
setSerializers();
setCollector();
int numberOfOutputs = configuration.getNumberOfOutputs();
bufferTimeout = configuration.getBufferTimeout();
for (int i = 0; i < numberOfOutputs; i++) {
setPartitioner(i, outputs);
}
}
void setPartitioner(
int outputNumber, List<RecordWriter<SerializationDelegate<StreamRecord<OUT>>>> outputs) {
StreamPartitioner<OUT> outputPartitioner = null;
try {
outputPartitioner = configuration.getPartitioner(outputNumber);
} catch (Exception e) {
throw new StreamComponentException(
"Cannot deserialize partitioner for "
+ streamComponent.getName()
+ " with "
+ outputNumber
+ " outputs",
e);
}
RecordWriter<SerializationDelegate<StreamRecord<OUT>>> output;
if (bufferTimeout > 0) {
output =
new StreamRecordWriter<SerializationDelegate<StreamRecord<OUT>>>(
streamComponent, outputPartitioner, bufferTimeout);
} else {
output =
new RecordWriter<SerializationDelegate<StreamRecord<OUT>>>(
streamComponent, outputPartitioner);
}
outputs.add(output);
List<String> outputName = configuration.getOutputName(outputNumber);
if (collector != null) {
collector.addOutput(output, outputName);
}
if (LOG.isTraceEnabled()) {
LOG.trace(
"Partitioner set: "
+ outputPartitioner.getClass().getSimpleName()
+ " with "
+ outputNumber
+ " outputs");
}
}
void setSerializers() {
outTypeInfo = configuration.getTypeInfoOut1();
outSerializer = new StreamRecordSerializer<OUT>(outTypeInfo);
outSerializationDelegate = new SerializationDelegate<StreamRecord<OUT>>(outSerializer);
outSerializationDelegate.setInstance(outSerializer.createInstance());
}