コード例 #1
0
 /**
  * Creates a new Aggregator based on the current schema. If setup fails, this method is
  * responsible for cleaning up and informing the context of the failure state, as well is
  * informing the upstream operators.
  *
  * @return true if the aggregator was setup successfully. false if there was a failure.
  */
 private boolean createAggregator() {
   logger.debug("Creating new aggregator.");
   try {
     stats.startSetup();
     this.aggregator = createAggregatorInternal();
     return true;
   } catch (SchemaChangeException | ClassTransformationException | IOException ex) {
     context.fail(ex);
     container.clear();
     incoming.kill(false);
     return false;
   } finally {
     stats.stopSetup();
   }
 }
コード例 #2
0
 @Override
 protected void killIncoming(boolean sendUpstream) {
   incoming.kill(sendUpstream);
 }