@Override
public void cleanup(FlowProcess flowProcess, OperationCall<TupleEntryCollector> operationCall) {
if (!flushCalled) throw new RuntimeException("flush never called");
if (path == null) return;
operationCall.getContext().close();
}
@Override
public void prepare(FlowProcess flowProcess, OperationCall<TupleEntryCollector> operationCall) {
if (path == null) return;
try {
operationCall.setContext(flowProcess.openTapForWrite(path));
} catch (IOException exception) {
exception.printStackTrace();
}
}
@Override
public void prepare(FlowProcess flowProcess, OperationCall<DocumentBuilder> operationCall) {
try {
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
factory.setNamespaceAware(true);
operationCall.setContext(factory.newDocumentBuilder());
} catch (ParserConfigurationException exception) {
throw new OperationException("could not create document builder", exception);
}
}
@Override
public void prepare(FlowProcess flowProcess, OperationCall<Matcher> operationCall) {
operationCall.setContext(getPattern().matcher(""));
}
@Override
public void prepare(FlowProcess flowProcess, OperationCall<Random> operationCall) {
super.prepare(flowProcess, operationCall);
operationCall.setContext(new Random(seed));
}