Examples of ODistributedResponseManager

com.orientechnologies.orient.server.distributed.ODistributedResponseManager
Asynchronous response manager @author Luca Garulli (l.garulli--at--orientechnologies.com)

Examples of com.orientechnologies.orient.server.distributed.ODistributedResponseManager

    }


    final boolean waitLocalNode = waitForLocalNode(cfg, iClusterNames, iNodes);


    // CREATE THE RESPONSE MANAGER
    final ODistributedResponseManager currentResponseMgr = new ODistributedResponseManager(manager, iRequest, iNodes,
        expectedSynchronousResponses, quorum, waitLocalNode,
        iRequest.getTask().getSynchronousTimeout(expectedSynchronousResponses), iRequest.getTask().getTotalTimeout(queueSize),
        groupByResponse);


    final long timeout = OGlobalConfiguration.DISTRIBUTED_QUEUE_TIMEOUT.getValueAsLong();

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Examples of com.orientechnologies.orient.server.distributed.ODistributedResponseManager


    try {
      final long reqId = response.getRequestId();


      // GET ASYNCHRONOUS MSG MANAGER IF ANY
      final ODistributedResponseManager asynchMgr = responsesByRequestIds.get(reqId);
      if (asynchMgr == null) {
        if (ODistributedServerLog.isDebugEnabled())
          ODistributedServerLog.debug(this, manager.getLocalNodeName(), response.getExecutorNodeName(), DIRECTION.IN,
              "received response for message %d after the timeout (%dms)", reqId,
              OGlobalConfiguration.DISTRIBUTED_ASYNCH_RESPONSES_TIMEOUT.getValueAsLong());
      } else if (asynchMgr.collectResponse(response)) {
        // ALL RESPONSE RECEIVED, REMOVE THE RESPONSE MANAGER WITHOUT WAITING THE PURGE THREAD REMOVE THEM FOR TIMEOUT
        responsesByRequestIds.remove(reqId);


        // RETURN THE ASYNCH RESPONSE TIME
        return System.currentTimeMillis() - asynchMgr.getSentOn();
      }
    } finally {
      Orient.instance().getProfiler()
          .stopChrono("distributed.node." + response.getExecutorNodeName() + ".latency", "Latency in ms from current node", chrono);

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Examples of com.orientechnologies.orient.server.distributed.ODistributedResponseManager

    final long timeout = OGlobalConfiguration.DISTRIBUTED_ASYNCH_RESPONSES_TIMEOUT.getValueAsLong();


    for (Iterator<Entry<Long, ODistributedResponseManager>> it = responsesByRequestIds.entrySet().iterator(); it.hasNext();) {
      final Entry<Long, ODistributedResponseManager> item = it.next();


      final ODistributedResponseManager resp = item.getValue();


      final long timeElapsed = now - resp.getSentOn();


      if (timeElapsed > timeout) {
        // EXPIRED REQUEST, FREE IT!
        final List<String> missingNodes = resp.getMissingNodes();


        ODistributedServerLog.warn(this, manager.getLocalNodeName(), missingNodes.toString(), DIRECTION.IN,
            "%d missed response(s) for message %d by nodes %s after %dms when timeout is %dms", missingNodes.size(),
            resp.getMessageId(), missingNodes, timeElapsed, timeout);


        Orient
            .instance()
            .getProfiler()
            .updateCounter("distributed.db." + resp.getDatabaseName() + ".timeouts", "Number of messages in timeouts", +1,
                "distributed.db.*.timeouts");


        Orient.instance().getProfiler()
            .updateCounter("distributed.node.timeouts", "Number of messages in timeouts", +1, "distributed.node.timeouts");


        resp.timeout();
        it.remove();
      }
    }
  }

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