コード例 #1
0
 public String toString() {
   StringBuilder sb = new StringBuilder();
   sb.append("routingNode ([");
   sb.append(node.getName());
   sb.append("][");
   sb.append(node.getId());
   sb.append("][");
   sb.append(node.getHostName());
   sb.append("][");
   sb.append(node.getHostAddress());
   sb.append("], [");
   sb.append(shards.size());
   sb.append(" assigned shards])");
   return sb.toString();
 }
コード例 #2
0
  @Override
  public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
    if (getTaskFailures() != null && getTaskFailures().size() > 0) {
      builder.startArray("task_failures");
      for (TaskOperationFailure ex : getTaskFailures()) {
        builder.startObject();
        builder.value(ex);
        builder.endObject();
      }
      builder.endArray();
    }

    if (getNodeFailures() != null && getNodeFailures().size() > 0) {
      builder.startArray("node_failures");
      for (FailedNodeException ex : getNodeFailures()) {
        builder.startObject();
        ex.toXContent(builder, params);
        builder.endObject();
      }
      builder.endArray();
    }

    builder.startObject("nodes");
    for (Map.Entry<DiscoveryNode, List<TaskInfo>> entry : getPerNodeTasks().entrySet()) {
      DiscoveryNode node = entry.getKey();
      builder.startObject(node.getId(), XContentBuilder.FieldCaseConversion.NONE);
      builder.field("name", node.name());
      builder.field("transport_address", node.address().toString());
      builder.field("host", node.getHostName());
      builder.field("ip", node.getAddress());

      if (!node.attributes().isEmpty()) {
        builder.startObject("attributes");
        for (ObjectObjectCursor<String, String> attr : node.attributes()) {
          builder.field(attr.key, attr.value, XContentBuilder.FieldCaseConversion.NONE);
        }
        builder.endObject();
      }
      builder.startArray("tasks");
      for (TaskInfo task : entry.getValue()) {
        task.toXContent(builder, params);
      }
      builder.endArray();
      builder.endObject();
    }
    builder.endObject();
    return builder;
  }
コード例 #3
0
 public void testConnectedNodes() {
   int iters = iterations(10, 100);
   for (int i = 0; i < iters; i++) {
     try (final TestIteration iteration = new TestIteration()) {
       assertThat(
           iteration.transportClientNodesService.connectedNodes().size(),
           lessThanOrEqualTo(iteration.nodesCount));
       for (DiscoveryNode discoveryNode : iteration.transportClientNodesService.connectedNodes()) {
         assertThat(discoveryNode.getHostName(), startsWith("liveness-"));
         assertThat(discoveryNode.getHostAddress(), startsWith("liveness-"));
         assertThat(discoveryNode.getAddress(), instanceOf(LocalTransportAddress.class));
         LocalTransportAddress localTransportAddress =
             (LocalTransportAddress) discoveryNode.getAddress();
         // the original listed transport address is kept rather than the one returned from the
         // liveness api
         assertThat(localTransportAddress.id(), startsWith("node"));
       }
     }
   }
 }
コード例 #4
0
  private Table buildTable(RestRequest request, ClusterStateResponse state) {
    Table table = getTableWithHeader(request);
    DiscoveryNodes nodes = state.getState().nodes();

    table.startRow();
    DiscoveryNode master = nodes.get(nodes.masterNodeId());
    if (master == null) {
      table.addCell("-");
      table.addCell("-");
      table.addCell("-");
      table.addCell("-");
    } else {
      table.addCell(master.getId());
      table.addCell(master.getHostName());
      table.addCell(master.getHostAddress());
      table.addCell(master.getName());
    }
    table.endRow();

    return table;
  }
コード例 #5
0
  private Table buildTable(
      RestRequest req,
      ClusterStateResponse state,
      NodesInfoResponse nodesInfo,
      NodesStatsResponse nodesStats) {
    boolean fullId = req.paramAsBoolean("full_id", false);

    DiscoveryNodes nodes = state.getState().nodes();
    String masterId = nodes.masterNodeId();
    Table table = getTableWithHeader(req);

    for (DiscoveryNode node : nodes) {
      NodeInfo info = nodesInfo.getNodesMap().get(node.id());
      NodeStats stats = nodesStats.getNodesMap().get(node.id());

      JvmInfo jvmInfo = info == null ? null : info.getJvm();
      JvmStats jvmStats = stats == null ? null : stats.getJvm();
      FsInfo fsInfo = stats == null ? null : stats.getFs();
      OsStats osStats = stats == null ? null : stats.getOs();
      ProcessStats processStats = stats == null ? null : stats.getProcess();
      NodeIndicesStats indicesStats = stats == null ? null : stats.getIndices();

      table.startRow();

      table.addCell(fullId ? node.id() : Strings.substring(node.getId(), 0, 4));
      table.addCell(info == null ? null : info.getProcess().getId());
      table.addCell(node.getHostName());
      table.addCell(node.getHostAddress());
      if (node.address() instanceof InetSocketTransportAddress) {
        table.addCell(((InetSocketTransportAddress) node.address()).address().getPort());
      } else {
        table.addCell("-");
      }

      table.addCell(node.getVersion().number());
      table.addCell(info == null ? null : info.getBuild().shortHash());
      table.addCell(jvmInfo == null ? null : jvmInfo.version());
      table.addCell(fsInfo == null ? null : fsInfo.getTotal().getAvailable());
      table.addCell(jvmStats == null ? null : jvmStats.getMem().getHeapUsed());
      table.addCell(jvmStats == null ? null : jvmStats.getMem().getHeapUsedPercent());
      table.addCell(jvmInfo == null ? null : jvmInfo.getMem().getHeapMax());
      table.addCell(
          osStats == null ? null : osStats.getMem() == null ? null : osStats.getMem().getUsed());
      table.addCell(
          osStats == null
              ? null
              : osStats.getMem() == null ? null : osStats.getMem().getUsedPercent());
      table.addCell(
          osStats == null ? null : osStats.getMem() == null ? null : osStats.getMem().getTotal());
      table.addCell(processStats == null ? null : processStats.getOpenFileDescriptors());
      table.addCell(
          processStats == null
              ? null
              : calculatePercentage(
                  processStats.getOpenFileDescriptors(), processStats.getMaxFileDescriptors()));
      table.addCell(processStats == null ? null : processStats.getMaxFileDescriptors());

      table.addCell(
          osStats == null ? null : String.format(Locale.ROOT, "%.2f", osStats.getLoadAverage()));
      table.addCell(jvmStats == null ? null : jvmStats.getUptime());
      table.addCell(node.clientNode() ? "c" : node.dataNode() ? "d" : "-");
      table.addCell(
          masterId == null
              ? "x"
              : masterId.equals(node.id()) ? "*" : node.masterNode() ? "m" : "-");
      table.addCell(node.name());

      CompletionStats completionStats =
          indicesStats == null ? null : stats.getIndices().getCompletion();
      table.addCell(completionStats == null ? null : completionStats.getSize());

      FieldDataStats fdStats = indicesStats == null ? null : stats.getIndices().getFieldData();
      table.addCell(fdStats == null ? null : fdStats.getMemorySize());
      table.addCell(fdStats == null ? null : fdStats.getEvictions());

      QueryCacheStats fcStats = indicesStats == null ? null : indicesStats.getQueryCache();
      table.addCell(fcStats == null ? null : fcStats.getMemorySize());
      table.addCell(fcStats == null ? null : fcStats.getEvictions());

      RequestCacheStats qcStats = indicesStats == null ? null : indicesStats.getRequestCache();
      table.addCell(qcStats == null ? null : qcStats.getMemorySize());
      table.addCell(qcStats == null ? null : qcStats.getEvictions());
      table.addCell(qcStats == null ? null : qcStats.getHitCount());
      table.addCell(qcStats == null ? null : qcStats.getMissCount());

      FlushStats flushStats = indicesStats == null ? null : indicesStats.getFlush();
      table.addCell(flushStats == null ? null : flushStats.getTotal());
      table.addCell(flushStats == null ? null : flushStats.getTotalTime());

      GetStats getStats = indicesStats == null ? null : indicesStats.getGet();
      table.addCell(getStats == null ? null : getStats.current());
      table.addCell(getStats == null ? null : getStats.getTime());
      table.addCell(getStats == null ? null : getStats.getCount());
      table.addCell(getStats == null ? null : getStats.getExistsTime());
      table.addCell(getStats == null ? null : getStats.getExistsCount());
      table.addCell(getStats == null ? null : getStats.getMissingTime());
      table.addCell(getStats == null ? null : getStats.getMissingCount());

      IndexingStats indexingStats = indicesStats == null ? null : indicesStats.getIndexing();
      table.addCell(indexingStats == null ? null : indexingStats.getTotal().getDeleteCurrent());
      table.addCell(indexingStats == null ? null : indexingStats.getTotal().getDeleteTime());
      table.addCell(indexingStats == null ? null : indexingStats.getTotal().getDeleteCount());
      table.addCell(indexingStats == null ? null : indexingStats.getTotal().getIndexCurrent());
      table.addCell(indexingStats == null ? null : indexingStats.getTotal().getIndexTime());
      table.addCell(indexingStats == null ? null : indexingStats.getTotal().getIndexCount());
      table.addCell(indexingStats == null ? null : indexingStats.getTotal().getIndexFailedCount());

      MergeStats mergeStats = indicesStats == null ? null : indicesStats.getMerge();
      table.addCell(mergeStats == null ? null : mergeStats.getCurrent());
      table.addCell(mergeStats == null ? null : mergeStats.getCurrentNumDocs());
      table.addCell(mergeStats == null ? null : mergeStats.getCurrentSize());
      table.addCell(mergeStats == null ? null : mergeStats.getTotal());
      table.addCell(mergeStats == null ? null : mergeStats.getTotalNumDocs());
      table.addCell(mergeStats == null ? null : mergeStats.getTotalSize());
      table.addCell(mergeStats == null ? null : mergeStats.getTotalTime());

      PercolateStats percolateStats = indicesStats == null ? null : indicesStats.getPercolate();
      table.addCell(percolateStats == null ? null : percolateStats.getCurrent());
      table.addCell(percolateStats == null ? null : percolateStats.getMemorySize());
      table.addCell(percolateStats == null ? null : percolateStats.getNumQueries());
      table.addCell(percolateStats == null ? null : percolateStats.getTime());
      table.addCell(percolateStats == null ? null : percolateStats.getCount());

      RefreshStats refreshStats = indicesStats == null ? null : indicesStats.getRefresh();
      table.addCell(refreshStats == null ? null : refreshStats.getTotal());
      table.addCell(refreshStats == null ? null : refreshStats.getTotalTime());

      ScriptStats scriptStats = stats == null ? null : stats.getScriptStats();
      table.addCell(scriptStats == null ? null : scriptStats.getCompilations());
      table.addCell(scriptStats == null ? null : scriptStats.getCacheEvictions());

      SearchStats searchStats = indicesStats == null ? null : indicesStats.getSearch();
      table.addCell(searchStats == null ? null : searchStats.getTotal().getFetchCurrent());
      table.addCell(searchStats == null ? null : searchStats.getTotal().getFetchTime());
      table.addCell(searchStats == null ? null : searchStats.getTotal().getFetchCount());
      table.addCell(searchStats == null ? null : searchStats.getOpenContexts());
      table.addCell(searchStats == null ? null : searchStats.getTotal().getQueryCurrent());
      table.addCell(searchStats == null ? null : searchStats.getTotal().getQueryTime());
      table.addCell(searchStats == null ? null : searchStats.getTotal().getQueryCount());
      table.addCell(searchStats == null ? null : searchStats.getTotal().getScrollCurrent());
      table.addCell(searchStats == null ? null : searchStats.getTotal().getScrollTime());
      table.addCell(searchStats == null ? null : searchStats.getTotal().getScrollCount());

      SegmentsStats segmentsStats = indicesStats == null ? null : indicesStats.getSegments();
      table.addCell(segmentsStats == null ? null : segmentsStats.getCount());
      table.addCell(segmentsStats == null ? null : segmentsStats.getMemory());
      table.addCell(segmentsStats == null ? null : segmentsStats.getIndexWriterMemory());
      table.addCell(segmentsStats == null ? null : segmentsStats.getIndexWriterMaxMemory());
      table.addCell(segmentsStats == null ? null : segmentsStats.getVersionMapMemory());
      table.addCell(segmentsStats == null ? null : segmentsStats.getBitsetMemory());

      SuggestStats suggestStats = indicesStats == null ? null : indicesStats.getSuggest();
      table.addCell(suggestStats == null ? null : suggestStats.getCurrent());
      table.addCell(suggestStats == null ? null : suggestStats.getTime());
      table.addCell(suggestStats == null ? null : suggestStats.getCount());

      table.endRow();
    }

    return table;
  }
コード例 #6
0
  private Table buildTable(
      RestRequest req,
      ClusterStateResponse state,
      NodesInfoResponse nodesInfo,
      NodesStatsResponse nodesStats) {
    final String[] threadPools = req.paramAsStringArray("thread_pool_patterns", new String[] {"*"});
    final DiscoveryNodes nodes = state.getState().nodes();
    final Table table = getTableWithHeader(req);

    // collect all thread pool names that we see across the nodes
    final Set<String> candidates = new HashSet<>();
    for (final NodeStats nodeStats : nodesStats.getNodes()) {
      for (final ThreadPoolStats.Stats threadPoolStats : nodeStats.getThreadPool()) {
        candidates.add(threadPoolStats.getName());
      }
    }

    // collect all thread pool names that match the specified thread pool patterns
    final Set<String> included = new HashSet<>();
    for (final String candidate : candidates) {
      if (Regex.simpleMatch(threadPools, candidate)) {
        included.add(candidate);
      }
    }

    for (final DiscoveryNode node : nodes) {
      final NodeInfo info = nodesInfo.getNodesMap().get(node.getId());
      final NodeStats stats = nodesStats.getNodesMap().get(node.getId());

      final Map<String, ThreadPoolStats.Stats> poolThreadStats;
      final Map<String, ThreadPool.Info> poolThreadInfo;

      if (stats == null) {
        poolThreadStats = Collections.emptyMap();
        poolThreadInfo = Collections.emptyMap();
      } else {
        // we use a sorted map to ensure that thread pools are sorted by name
        poolThreadStats = new TreeMap<>();
        poolThreadInfo = new HashMap<>();

        ThreadPoolStats threadPoolStats = stats.getThreadPool();
        for (ThreadPoolStats.Stats threadPoolStat : threadPoolStats) {
          poolThreadStats.put(threadPoolStat.getName(), threadPoolStat);
        }
        if (info != null) {
          for (ThreadPool.Info threadPoolInfo : info.getThreadPool()) {
            poolThreadInfo.put(threadPoolInfo.getName(), threadPoolInfo);
          }
        }
      }
      for (Map.Entry<String, ThreadPoolStats.Stats> entry : poolThreadStats.entrySet()) {

        if (!included.contains(entry.getKey())) continue;

        table.startRow();

        table.addCell(node.getName());
        table.addCell(node.getId());
        table.addCell(node.getEphemeralId());
        table.addCell(info == null ? null : info.getProcess().getId());
        table.addCell(node.getHostName());
        table.addCell(node.getHostAddress());
        table.addCell(node.getAddress().address().getPort());
        final ThreadPoolStats.Stats poolStats = entry.getValue();
        final ThreadPool.Info poolInfo = poolThreadInfo.get(entry.getKey());

        Long maxQueueSize = null;
        String keepAlive = null;
        Integer minThreads = null;
        Integer maxThreads = null;

        if (poolInfo != null) {
          if (poolInfo.getQueueSize() != null) {
            maxQueueSize = poolInfo.getQueueSize().singles();
          }
          if (poolInfo.getKeepAlive() != null) {
            keepAlive = poolInfo.getKeepAlive().toString();
          }
          if (poolInfo.getMin() >= 0) {
            minThreads = poolInfo.getMin();
          }
          if (poolInfo.getMax() >= 0) {
            maxThreads = poolInfo.getMax();
          }
        }

        table.addCell(entry.getKey());
        table.addCell(poolInfo == null ? null : poolInfo.getThreadPoolType().getType());
        table.addCell(poolStats == null ? null : poolStats.getActive());
        table.addCell(poolStats == null ? null : poolStats.getThreads());
        table.addCell(poolStats == null ? null : poolStats.getQueue());
        table.addCell(maxQueueSize);
        table.addCell(poolStats == null ? null : poolStats.getRejected());
        table.addCell(poolStats == null ? null : poolStats.getLargest());
        table.addCell(poolStats == null ? null : poolStats.getCompleted());
        table.addCell(minThreads);
        table.addCell(maxThreads);
        table.addCell(keepAlive);

        table.endRow();
      }
    }

    return table;
  }
コード例 #7
0
ファイル: TribeService.java プロジェクト: maeph/elasticsearch
    private ClusterState applyUpdate(ClusterState currentState, ClusterChangedEvent task) {
      boolean clusterStateChanged = false;
      ClusterState tribeState = task.state();
      DiscoveryNodes.Builder nodes = DiscoveryNodes.builder(currentState.nodes());
      // -- merge nodes
      // go over existing nodes, and see if they need to be removed
      for (DiscoveryNode discoNode : currentState.nodes()) {
        String markedTribeName = discoNode.attributes().get(TRIBE_NAME);
        if (markedTribeName != null && markedTribeName.equals(tribeName)) {
          if (tribeState.nodes().get(discoNode.id()) == null) {
            clusterStateChanged = true;
            logger.info("[{}] removing node [{}]", tribeName, discoNode);
            nodes.remove(discoNode.id());
          }
        }
      }
      // go over tribe nodes, and see if they need to be added
      for (DiscoveryNode tribe : tribeState.nodes()) {
        if (currentState.nodes().get(tribe.id()) == null) {
          // a new node, add it, but also add the tribe name to the attributes
          Map<String, String> tribeAttr = new HashMap<>();
          for (ObjectObjectCursor<String, String> attr : tribe.attributes()) {
            tribeAttr.put(attr.key, attr.value);
          }
          tribeAttr.put(TRIBE_NAME, tribeName);
          DiscoveryNode discoNode =
              new DiscoveryNode(
                  tribe.name(),
                  tribe.id(),
                  tribe.getHostName(),
                  tribe.getHostAddress(),
                  tribe.address(),
                  unmodifiableMap(tribeAttr),
                  tribe.version());
          clusterStateChanged = true;
          logger.info("[{}] adding node [{}]", tribeName, discoNode);
          nodes.put(discoNode);
        }
      }

      // -- merge metadata
      ClusterBlocks.Builder blocks = ClusterBlocks.builder().blocks(currentState.blocks());
      MetaData.Builder metaData = MetaData.builder(currentState.metaData());
      RoutingTable.Builder routingTable = RoutingTable.builder(currentState.routingTable());
      // go over existing indices, and see if they need to be removed
      for (IndexMetaData index : currentState.metaData()) {
        String markedTribeName = index.getSettings().get(TRIBE_NAME);
        if (markedTribeName != null && markedTribeName.equals(tribeName)) {
          IndexMetaData tribeIndex = tribeState.metaData().index(index.getIndex());
          clusterStateChanged = true;
          if (tribeIndex == null || tribeIndex.getState() == IndexMetaData.State.CLOSE) {
            logger.info("[{}] removing index [{}]", tribeName, index.getIndex());
            removeIndex(blocks, metaData, routingTable, index);
          } else {
            // always make sure to update the metadata and routing table, in case
            // there are changes in them (new mapping, shards moving from initializing to started)
            routingTable.add(tribeState.routingTable().index(index.getIndex()));
            Settings tribeSettings =
                Settings.builder().put(tribeIndex.getSettings()).put(TRIBE_NAME, tribeName).build();
            metaData.put(IndexMetaData.builder(tribeIndex).settings(tribeSettings));
          }
        }
      }
      // go over tribe one, and see if they need to be added
      for (IndexMetaData tribeIndex : tribeState.metaData()) {
        // if there is no routing table yet, do nothing with it...
        IndexRoutingTable table = tribeState.routingTable().index(tribeIndex.getIndex());
        if (table == null) {
          continue;
        }
        final IndexMetaData indexMetaData = currentState.metaData().index(tribeIndex.getIndex());
        if (indexMetaData == null) {
          if (!droppedIndices.contains(tribeIndex.getIndex())) {
            // a new index, add it, and add the tribe name as a setting
            clusterStateChanged = true;
            logger.info("[{}] adding index [{}]", tribeName, tribeIndex.getIndex());
            addNewIndex(tribeState, blocks, metaData, routingTable, tribeIndex);
          }
        } else {
          String existingFromTribe = indexMetaData.getSettings().get(TRIBE_NAME);
          if (!tribeName.equals(existingFromTribe)) {
            // we have a potential conflict on index names, decide what to do...
            if (ON_CONFLICT_ANY.equals(onConflict)) {
              // we chose any tribe, carry on
            } else if (ON_CONFLICT_DROP.equals(onConflict)) {
              // drop the indices, there is a conflict
              clusterStateChanged = true;
              logger.info(
                  "[{}] dropping index [{}] due to conflict with [{}]",
                  tribeName,
                  tribeIndex.getIndex(),
                  existingFromTribe);
              removeIndex(blocks, metaData, routingTable, tribeIndex);
              droppedIndices.add(tribeIndex.getIndex());
            } else if (onConflict.startsWith(ON_CONFLICT_PREFER)) {
              // on conflict, prefer a tribe...
              String preferredTribeName = onConflict.substring(ON_CONFLICT_PREFER.length());
              if (tribeName.equals(preferredTribeName)) {
                // the new one is hte preferred one, replace...
                clusterStateChanged = true;
                logger.info(
                    "[{}] adding index [{}], preferred over [{}]",
                    tribeName,
                    tribeIndex.getIndex(),
                    existingFromTribe);
                removeIndex(blocks, metaData, routingTable, tribeIndex);
                addNewIndex(tribeState, blocks, metaData, routingTable, tribeIndex);
              } // else: either the existing one is the preferred one, or we haven't seen one, carry
                // on
            }
          }
        }
      }

      if (!clusterStateChanged) {
        return currentState;
      } else {
        return ClusterState.builder(currentState)
            .incrementVersion()
            .blocks(blocks)
            .nodes(nodes)
            .metaData(metaData)
            .routingTable(routingTable.build())
            .build();
      }
    }
コード例 #8
0
    @Override
    protected void doSample() {
      HashSet<DiscoveryNode> newNodes = new HashSet<>();
      HashSet<DiscoveryNode> newFilteredNodes = new HashSet<>();
      for (DiscoveryNode listedNode : listedNodes) {
        if (!transportService.nodeConnected(listedNode)) {
          try {
            // its a listed node, light connect to it...
            logger.trace("connecting to listed node (light) [{}]", listedNode);
            transportService.connectToNodeLight(listedNode);
          } catch (Throwable e) {
            logger.debug("failed to connect to node [{}], removed from nodes list", e, listedNode);
            continue;
          }
        }
        try {
          LivenessResponse livenessResponse =
              transportService
                  .submitRequest(
                      listedNode,
                      TransportLivenessAction.NAME,
                      headers.applyTo(new LivenessRequest()),
                      TransportRequestOptions.options()
                          .withType(TransportRequestOptions.Type.STATE)
                          .withTimeout(pingTimeout),
                      new FutureTransportResponseHandler<LivenessResponse>() {
                        @Override
                        public LivenessResponse newInstance() {
                          return new LivenessResponse();
                        }
                      })
                  .txGet();
          if (!ignoreClusterName && !clusterName.equals(livenessResponse.getClusterName())) {
            logger.warn("node {} not part of the cluster {}, ignoring...", listedNode, clusterName);
            newFilteredNodes.add(listedNode);
          } else if (livenessResponse.getDiscoveryNode() != null) {
            // use discovered information but do keep the original transport address, so people can
            // control which address is exactly used.
            DiscoveryNode nodeWithInfo = livenessResponse.getDiscoveryNode();
            newNodes.add(
                new DiscoveryNode(
                    nodeWithInfo.name(),
                    nodeWithInfo.id(),
                    nodeWithInfo.getHostName(),
                    nodeWithInfo.getHostAddress(),
                    listedNode.address(),
                    nodeWithInfo.attributes(),
                    nodeWithInfo.version()));
          } else {
            // although we asked for one node, our target may not have completed initialization yet
            // and doesn't have cluster nodes
            logger.debug(
                "node {} didn't return any discovery info, temporarily using transport discovery node",
                listedNode);
            newNodes.add(listedNode);
          }
        } catch (Throwable e) {
          logger.info("failed to get node info for {}, disconnecting...", e, listedNode);
          transportService.disconnectFromNode(listedNode);
        }
      }

      nodes = validateNewNodes(newNodes);
      filteredNodes = ImmutableList.copyOf(newFilteredNodes);
    }