private List<Object> closePipeline(boolean getResults) {
pipelineRequested = false;
List<Object> results = Collections.emptyList();
if (pipeline != null) {
pipeline = null;
if (getResults) {
results = getPipelinedResults();
}
callback.close();
callback = null;
}
return results;
}
private List<Object> getPipelinedResults() {
List<Object> execute = new ArrayList<Object>(callback.complete());
if (execute != null && !execute.isEmpty()) {
Exception cause = null;
for (int i = 0; i < execute.size(); i++) {
Object object = execute.get(i);
if (object instanceof Exception) {
DataAccessException dataAccessException = convertSrpAccessException((Exception) object);
if (cause == null) {
cause = dataAccessException;
}
execute.set(i, dataAccessException);
}
}
if (cause != null) {
throw new RedisPipelineException(cause, execute);
}
return execute;
}
return Collections.emptyList();
}
// processing method that adds a listener to the future in order to track down the results and
// close the pipeline
private void pipeline(ListenableFuture<? extends Reply> future) {
callback.addCommand(future);
}