From 6e5cc424a81f27ef3a15ab9bb2d8b158f0b6b9a9 Mon Sep 17 00:00:00 2001 From: Simon Willnauer Date: Wed, 5 Jul 2017 22:18:23 +0200 Subject: Switch indices read-only if a node runs out of disk space (#25541) Today when we run out of disk all kinds of crazy things can happen and nodes are becoming hard to maintain once out of disk is hit. While we try to move shards away if we hit watermarks this might not be possible in many situations. Based on the discussion in #24299 this change monitors disk utilization and adds a flood-stage watermark that causes all indices that are allocated on a node hitting the flood-stage mark to be switched read-only (with the option to be deleted). This allows users to react on the low disk situation while subsequent write requests will be rejected. Users can switch individual indices read-write once the situation is sorted out. There is no automatic read-write switch once the node has enough space. This requires user interaction. The flood-stage watermark is set to `95%` utilization by default. Closes #24299 --- .../elasticsearch/cluster/ClusterInfoService.java | 11 ---- .../cluster/EmptyClusterInfoService.java | 5 -- .../cluster/InternalClusterInfoService.java | 24 ++++----- .../routing/allocation/DiskThresholdMonitor.java | 62 ++++++++++++++++------ .../routing/allocation/DiskThresholdSettings.java | 32 ++++++++++- .../common/settings/ClusterSettings.java | 1 + .../src/main/java/org/elasticsearch/node/Node.java | 26 +++++---- .../java/org/elasticsearch/node/NodeModule.java | 42 --------------- .../java/org/elasticsearch/node/NodeService.java | 7 ++- 9 files changed, 110 insertions(+), 100 deletions(-) delete mode 100644 core/src/main/java/org/elasticsearch/node/NodeModule.java (limited to 'core/src/main') diff --git a/core/src/main/java/org/elasticsearch/cluster/ClusterInfoService.java b/core/src/main/java/org/elasticsearch/cluster/ClusterInfoService.java index c17bc08ac0..ebc14b800c 100644 --- a/core/src/main/java/org/elasticsearch/cluster/ClusterInfoService.java +++ b/core/src/main/java/org/elasticsearch/cluster/ClusterInfoService.java @@ -27,15 +27,4 @@ public interface ClusterInfoService { /** The latest cluster information */ ClusterInfo getClusterInfo(); - - /** Add a listener that will be called every time new information is gathered */ - void addListener(Listener listener); - - /** - * Interface for listeners to implement in order to perform actions when - * new information about the cluster has been gathered - */ - interface Listener { - void onNewInfo(ClusterInfo info); - } } diff --git a/core/src/main/java/org/elasticsearch/cluster/EmptyClusterInfoService.java b/core/src/main/java/org/elasticsearch/cluster/EmptyClusterInfoService.java index b552508532..8e705a2406 100644 --- a/core/src/main/java/org/elasticsearch/cluster/EmptyClusterInfoService.java +++ b/core/src/main/java/org/elasticsearch/cluster/EmptyClusterInfoService.java @@ -36,9 +36,4 @@ public class EmptyClusterInfoService extends AbstractComponent implements Cluste public ClusterInfo getClusterInfo() { return ClusterInfo.EMPTY; } - - @Override - public void addListener(Listener listener) { - // no-op, no new info is ever gathered, so adding listeners is useless - } } diff --git a/core/src/main/java/org/elasticsearch/cluster/InternalClusterInfoService.java b/core/src/main/java/org/elasticsearch/cluster/InternalClusterInfoService.java index b0baac6bd9..ae16dbe88a 100644 --- a/core/src/main/java/org/elasticsearch/cluster/InternalClusterInfoService.java +++ b/core/src/main/java/org/elasticsearch/cluster/InternalClusterInfoService.java @@ -52,6 +52,7 @@ import java.util.List; import java.util.concurrent.CopyOnWriteArrayList; import java.util.concurrent.CountDownLatch; import java.util.concurrent.TimeUnit; +import java.util.function.Consumer; /** * InternalClusterInfoService provides the ClusterInfoService interface, @@ -86,9 +87,10 @@ public class InternalClusterInfoService extends AbstractComponent private final ClusterService clusterService; private final ThreadPool threadPool; private final NodeClient client; - private final List listeners = new CopyOnWriteArrayList<>(); + private final Consumer listener; - public InternalClusterInfoService(Settings settings, ClusterService clusterService, ThreadPool threadPool, NodeClient client) { + public InternalClusterInfoService(Settings settings, ClusterService clusterService, ThreadPool threadPool, NodeClient client, + Consumer listener) { super(settings); this.leastAvailableSpaceUsages = ImmutableOpenMap.of(); this.mostAvailableSpaceUsages = ImmutableOpenMap.of(); @@ -109,6 +111,7 @@ public class InternalClusterInfoService extends AbstractComponent this.clusterService.addLocalNodeMasterListener(this); // Add to listen for state changes (when nodes are added) this.clusterService.addListener(this); + this.listener = listener; } private void setEnabled(boolean enabled) { @@ -201,11 +204,6 @@ public class InternalClusterInfoService extends AbstractComponent return new ClusterInfo(leastAvailableSpaceUsages, mostAvailableSpaceUsages, shardSizes, shardRoutingToDataPath); } - @Override - public void addListener(Listener listener) { - this.listeners.add(listener); - } - /** * Class used to submit {@link #maybeRefresh()} on the * {@link InternalClusterInfoService} threadpool, these jobs will @@ -362,21 +360,17 @@ public class InternalClusterInfoService extends AbstractComponent logger.warn("Failed to update shard information for ClusterInfoUpdateJob within {} timeout", fetchTimeout); } ClusterInfo clusterInfo = getClusterInfo(); - for (Listener l : listeners) { - try { - l.onNewInfo(clusterInfo); - } catch (Exception e) { - logger.info("Failed executing ClusterInfoService listener", e); - } + try { + listener.accept(clusterInfo); + } catch (Exception e) { + logger.info("Failed executing ClusterInfoService listener", e); } return clusterInfo; } static void buildShardLevelInfo(Logger logger, ShardStats[] stats, ImmutableOpenMap.Builder newShardSizes, ImmutableOpenMap.Builder newShardRoutingToDataPath, ClusterState state) { - MetaData meta = state.getMetaData(); for (ShardStats s : stats) { - IndexMetaData indexMeta = meta.index(s.getShardRouting().index()); newShardRoutingToDataPath.put(s.getShardRouting(), s.getDataPath()); long size = s.getStats().getStore().sizeInBytes(); String sid = ClusterInfo.shardIdentifierFromRouting(s.getShardRouting()); diff --git a/core/src/main/java/org/elasticsearch/cluster/routing/allocation/DiskThresholdMonitor.java b/core/src/main/java/org/elasticsearch/cluster/routing/allocation/DiskThresholdMonitor.java index 390acda0fa..6c4143b081 100644 --- a/core/src/main/java/org/elasticsearch/cluster/routing/allocation/DiskThresholdMonitor.java +++ b/core/src/main/java/org/elasticsearch/cluster/routing/allocation/DiskThresholdMonitor.java @@ -19,18 +19,23 @@ package org.elasticsearch.cluster.routing.allocation; +import java.util.HashSet; import java.util.Set; +import java.util.function.Supplier; import com.carrotsearch.hppc.ObjectLookupContainer; import com.carrotsearch.hppc.cursors.ObjectObjectCursor; import org.elasticsearch.client.Client; import org.elasticsearch.cluster.ClusterInfo; -import org.elasticsearch.cluster.ClusterInfoService; +import org.elasticsearch.cluster.ClusterState; import org.elasticsearch.cluster.DiskUsage; +import org.elasticsearch.cluster.block.ClusterBlockLevel; +import org.elasticsearch.cluster.metadata.IndexMetaData; +import org.elasticsearch.cluster.routing.RoutingNode; +import org.elasticsearch.cluster.routing.ShardRouting; import org.elasticsearch.common.Strings; import org.elasticsearch.common.collect.ImmutableOpenMap; import org.elasticsearch.common.component.AbstractComponent; -import org.elasticsearch.common.inject.Inject; import org.elasticsearch.common.settings.ClusterSettings; import org.elasticsearch.common.settings.Settings; import org.elasticsearch.common.util.set.Sets; @@ -40,21 +45,19 @@ import org.elasticsearch.common.util.set.Sets; * reroute if it does. Also responsible for logging about nodes that have * passed the disk watermarks */ -public class DiskThresholdMonitor extends AbstractComponent implements ClusterInfoService.Listener { +public class DiskThresholdMonitor extends AbstractComponent { private final DiskThresholdSettings diskThresholdSettings; private final Client client; private final Set nodeHasPassedWatermark = Sets.newConcurrentHashSet(); - + private final Supplier clusterStateSupplier; private long lastRunNS; - // TODO: remove injection when ClusterInfoService is not injected - @Inject - public DiskThresholdMonitor(Settings settings, ClusterSettings clusterSettings, - ClusterInfoService infoService, Client client) { + public DiskThresholdMonitor(Settings settings, Supplier clusterStateSupplier, ClusterSettings clusterSettings, + Client client) { super(settings); + this.clusterStateSupplier = clusterStateSupplier; this.diskThresholdSettings = new DiskThresholdSettings(settings, clusterSettings); this.client = client; - infoService.addListener(this); } /** @@ -62,7 +65,10 @@ public class DiskThresholdMonitor extends AbstractComponent implements ClusterIn */ private void warnAboutDiskIfNeeded(DiskUsage usage) { // Check absolute disk values - if (usage.getFreeBytes() < diskThresholdSettings.getFreeBytesThresholdHigh().getBytes()) { + if (usage.getFreeBytes() < diskThresholdSettings.getFreeBytesThresholdFloodStage().getBytes()) { + logger.warn("floodstage disk watermark [{}] exceeded on {}, all indices on this node will marked read-only", + diskThresholdSettings.getFreeBytesThresholdFloodStage(), usage); + } else if (usage.getFreeBytes() < diskThresholdSettings.getFreeBytesThresholdHigh().getBytes()) { logger.warn("high disk watermark [{}] exceeded on {}, shards will be relocated away from this node", diskThresholdSettings.getFreeBytesThresholdHigh(), usage); } else if (usage.getFreeBytes() < diskThresholdSettings.getFreeBytesThresholdLow().getBytes()) { @@ -72,6 +78,9 @@ public class DiskThresholdMonitor extends AbstractComponent implements ClusterIn // Check percentage disk values if (usage.getFreeDiskAsPercentage() < diskThresholdSettings.getFreeDiskThresholdHigh()) { + logger.warn("floodstage disk watermark [{}] exceeded on {}, all indices on this node will marked read-only", + Strings.format1Decimals(100.0 - diskThresholdSettings.getFreeDiskThresholdFloodStage(), "%"), usage); + } else if (usage.getFreeDiskAsPercentage() < diskThresholdSettings.getFreeDiskThresholdHigh()) { logger.warn("high disk watermark [{}] exceeded on {}, shards will be relocated away from this node", Strings.format1Decimals(100.0 - diskThresholdSettings.getFreeDiskThresholdHigh(), "%"), usage); } else if (usage.getFreeDiskAsPercentage() < diskThresholdSettings.getFreeDiskThresholdLow()) { @@ -80,7 +89,7 @@ public class DiskThresholdMonitor extends AbstractComponent implements ClusterIn } } - @Override + public void onNewInfo(ClusterInfo info) { ImmutableOpenMap usages = info.getNodeLeastAvailableDiskUsages(); if (usages != null) { @@ -95,12 +104,21 @@ public class DiskThresholdMonitor extends AbstractComponent implements ClusterIn nodeHasPassedWatermark.remove(node); } } - + ClusterState state = clusterStateSupplier.get(); + Set indicesToMarkReadOnly = new HashSet<>(); for (ObjectObjectCursor entry : usages) { String node = entry.key; DiskUsage usage = entry.value; warnAboutDiskIfNeeded(usage); - if (usage.getFreeBytes() < diskThresholdSettings.getFreeBytesThresholdHigh().getBytes() || + if (usage.getFreeBytes() < diskThresholdSettings.getFreeBytesThresholdFloodStage().getBytes() || + usage.getFreeDiskAsPercentage() < diskThresholdSettings.getFreeDiskThresholdFloodStage()) { + RoutingNode routingNode = state.getRoutingNodes().node(node); + if (routingNode != null) { // this might happen if we haven't got the full cluster-state yet?! + for (ShardRouting routing : routingNode) { + indicesToMarkReadOnly.add(routing.index().getName()); + } + } + } else if (usage.getFreeBytes() < diskThresholdSettings.getFreeBytesThresholdHigh().getBytes() || usage.getFreeDiskAsPercentage() < diskThresholdSettings.getFreeDiskThresholdHigh()) { if ((System.nanoTime() - lastRunNS) > diskThresholdSettings.getRerouteInterval().nanos()) { lastRunNS = System.nanoTime(); @@ -136,9 +154,23 @@ public class DiskThresholdMonitor extends AbstractComponent implements ClusterIn } if (reroute) { logger.info("rerouting shards: [{}]", explanation); - // Execute an empty reroute, but don't block on the response - client.admin().cluster().prepareReroute().execute(); + reroute(); + } + indicesToMarkReadOnly.removeIf(index -> state.getBlocks().indexBlocked(ClusterBlockLevel.WRITE, index)); + if (indicesToMarkReadOnly.isEmpty() == false) { + markIndicesReadOnly(indicesToMarkReadOnly); } } } + + protected void markIndicesReadOnly(Set indicesToMarkReadOnly) { + // set read-only block but don't block on the response + client.admin().indices().prepareUpdateSettings(indicesToMarkReadOnly.toArray(Strings.EMPTY_ARRAY)). + setSettings(Settings.builder().put(IndexMetaData.SETTING_READ_ONLY_ALLOW_DELETE, true).build()).execute(); + } + + protected void reroute() { + // Execute an empty reroute, but don't block on the response + client.admin().cluster().prepareReroute().execute(); + } } diff --git a/core/src/main/java/org/elasticsearch/cluster/routing/allocation/DiskThresholdSettings.java b/core/src/main/java/org/elasticsearch/cluster/routing/allocation/DiskThresholdSettings.java index b87add57ce..71e4347ad6 100644 --- a/core/src/main/java/org/elasticsearch/cluster/routing/allocation/DiskThresholdSettings.java +++ b/core/src/main/java/org/elasticsearch/cluster/routing/allocation/DiskThresholdSettings.java @@ -42,6 +42,10 @@ public class DiskThresholdSettings { new Setting<>("cluster.routing.allocation.disk.watermark.high", "90%", (s) -> validWatermarkSetting(s, "cluster.routing.allocation.disk.watermark.high"), Setting.Property.Dynamic, Setting.Property.NodeScope); + public static final Setting CLUSTER_ROUTING_ALLOCATION_DISK_FLOOD_STAGE_WATERMARK_SETTING = + new Setting<>("cluster.routing.allocation.disk.watermark.floodstage", "95%", + (s) -> validWatermarkSetting(s, "cluster.routing.allocation.disk.watermark.floodstage"), + Setting.Property.Dynamic, Setting.Property.NodeScope); public static final Setting CLUSTER_ROUTING_ALLOCATION_INCLUDE_RELOCATIONS_SETTING = Setting.boolSetting("cluster.routing.allocation.disk.include_relocations", true, Setting.Property.Dynamic, Setting.Property.NodeScope);; @@ -58,17 +62,23 @@ public class DiskThresholdSettings { private volatile boolean includeRelocations; private volatile boolean enabled; private volatile TimeValue rerouteInterval; + private volatile String floodStageRaw; + private volatile Double freeDiskThresholdFloodStage; + private volatile ByteSizeValue freeBytesThresholdFloodStage; public DiskThresholdSettings(Settings settings, ClusterSettings clusterSettings) { final String lowWatermark = CLUSTER_ROUTING_ALLOCATION_LOW_DISK_WATERMARK_SETTING.get(settings); final String highWatermark = CLUSTER_ROUTING_ALLOCATION_HIGH_DISK_WATERMARK_SETTING.get(settings); + final String floodStage = CLUSTER_ROUTING_ALLOCATION_DISK_FLOOD_STAGE_WATERMARK_SETTING.get(settings); setHighWatermark(highWatermark); setLowWatermark(lowWatermark); + setFloodStageRaw(floodStage); this.includeRelocations = CLUSTER_ROUTING_ALLOCATION_INCLUDE_RELOCATIONS_SETTING.get(settings); this.rerouteInterval = CLUSTER_ROUTING_ALLOCATION_REROUTE_INTERVAL_SETTING.get(settings); this.enabled = CLUSTER_ROUTING_ALLOCATION_DISK_THRESHOLD_ENABLED_SETTING.get(settings); clusterSettings.addSettingsUpdateConsumer(CLUSTER_ROUTING_ALLOCATION_LOW_DISK_WATERMARK_SETTING, this::setLowWatermark); clusterSettings.addSettingsUpdateConsumer(CLUSTER_ROUTING_ALLOCATION_HIGH_DISK_WATERMARK_SETTING, this::setHighWatermark); + clusterSettings.addSettingsUpdateConsumer(CLUSTER_ROUTING_ALLOCATION_DISK_FLOOD_STAGE_WATERMARK_SETTING, this::setFloodStageRaw); clusterSettings.addSettingsUpdateConsumer(CLUSTER_ROUTING_ALLOCATION_INCLUDE_RELOCATIONS_SETTING, this::setIncludeRelocations); clusterSettings.addSettingsUpdateConsumer(CLUSTER_ROUTING_ALLOCATION_REROUTE_INTERVAL_SETTING, this::setRerouteInterval); clusterSettings.addSettingsUpdateConsumer(CLUSTER_ROUTING_ALLOCATION_DISK_THRESHOLD_ENABLED_SETTING, this::setEnabled); @@ -99,7 +109,15 @@ public class DiskThresholdSettings { this.highWatermarkRaw = highWatermark; this.freeDiskThresholdHigh = 100.0 - thresholdPercentageFromWatermark(highWatermark); this.freeBytesThresholdHigh = thresholdBytesFromWatermark(highWatermark, - CLUSTER_ROUTING_ALLOCATION_LOW_DISK_WATERMARK_SETTING.getKey()); + CLUSTER_ROUTING_ALLOCATION_HIGH_DISK_WATERMARK_SETTING.getKey()); + } + + private void setFloodStageRaw(String floodStageRaw) { + // Watermark is expressed in terms of used data, but we need "free" data watermark + this.floodStageRaw = floodStageRaw; + this.freeDiskThresholdFloodStage = 100.0 - thresholdPercentageFromWatermark(floodStageRaw); + this.freeBytesThresholdFloodStage = thresholdBytesFromWatermark(floodStageRaw, + CLUSTER_ROUTING_ALLOCATION_DISK_FLOOD_STAGE_WATERMARK_SETTING.getKey()); } /** @@ -132,6 +150,18 @@ public class DiskThresholdSettings { return freeBytesThresholdHigh; } + public Double getFreeDiskThresholdFloodStage() { + return freeDiskThresholdFloodStage; + } + + public ByteSizeValue getFreeBytesThresholdFloodStage() { + return freeBytesThresholdFloodStage; + } + + public String getFloodStageRaw() { + return floodStageRaw; + } + public boolean includeRelocations() { return includeRelocations; } diff --git a/core/src/main/java/org/elasticsearch/common/settings/ClusterSettings.java b/core/src/main/java/org/elasticsearch/common/settings/ClusterSettings.java index febede42da..e478ea49a0 100644 --- a/core/src/main/java/org/elasticsearch/common/settings/ClusterSettings.java +++ b/core/src/main/java/org/elasticsearch/common/settings/ClusterSettings.java @@ -199,6 +199,7 @@ public final class ClusterSettings extends AbstractScopedSettings { ThrottlingAllocationDecider.CLUSTER_ROUTING_ALLOCATION_NODE_CONCURRENT_RECOVERIES_SETTING, DiskThresholdSettings.CLUSTER_ROUTING_ALLOCATION_LOW_DISK_WATERMARK_SETTING, DiskThresholdSettings.CLUSTER_ROUTING_ALLOCATION_HIGH_DISK_WATERMARK_SETTING, + DiskThresholdSettings.CLUSTER_ROUTING_ALLOCATION_DISK_FLOOD_STAGE_WATERMARK_SETTING, DiskThresholdSettings.CLUSTER_ROUTING_ALLOCATION_DISK_THRESHOLD_ENABLED_SETTING, DiskThresholdSettings.CLUSTER_ROUTING_ALLOCATION_INCLUDE_RELOCATIONS_SETTING, DiskThresholdSettings.CLUSTER_ROUTING_ALLOCATION_REROUTE_INTERVAL_SETTING, diff --git a/core/src/main/java/org/elasticsearch/node/Node.java b/core/src/main/java/org/elasticsearch/node/Node.java index b9e6668666..5bc86d0d65 100644 --- a/core/src/main/java/org/elasticsearch/node/Node.java +++ b/core/src/main/java/org/elasticsearch/node/Node.java @@ -36,6 +36,7 @@ import org.elasticsearch.action.update.UpdateHelper; import org.elasticsearch.bootstrap.BootstrapCheck; import org.elasticsearch.client.Client; import org.elasticsearch.client.node.NodeClient; +import org.elasticsearch.cluster.ClusterInfo; import org.elasticsearch.cluster.ClusterInfoService; import org.elasticsearch.cluster.ClusterModule; import org.elasticsearch.cluster.ClusterState; @@ -50,6 +51,7 @@ import org.elasticsearch.cluster.metadata.MetaDataIndexUpgradeService; import org.elasticsearch.cluster.metadata.TemplateUpgradeService; import org.elasticsearch.cluster.node.DiscoveryNode; import org.elasticsearch.cluster.routing.RoutingService; +import org.elasticsearch.cluster.routing.allocation.DiskThresholdMonitor; import org.elasticsearch.cluster.service.ClusterService; import org.elasticsearch.common.StopWatch; import org.elasticsearch.common.component.Lifecycle; @@ -225,6 +227,7 @@ public class Node implements Closeable { private final NodeClient client; private final Collection pluginLifecycleComponents; private final LocalNodeFactory localNodeFactory; + private final NodeService nodeService; /** * Constructs a node with the given settings. @@ -333,7 +336,10 @@ public class Node implements Closeable { resourcesToClose.add(clusterService); final IngestService ingestService = new IngestService(clusterService.getClusterSettings(), settings, threadPool, this.environment, scriptModule.getScriptService(), analysisModule.getAnalysisRegistry(), pluginsService.filterPlugins(IngestPlugin.class)); - final ClusterInfoService clusterInfoService = newClusterInfoService(settings, clusterService, threadPool, client); + final DiskThresholdMonitor listener = new DiskThresholdMonitor(settings, clusterService::state, + clusterService.getClusterSettings(), client); + final ClusterInfoService clusterInfoService = newClusterInfoService(settings, clusterService, threadPool, client, + listener::onNewInfo); final UsageService usageService = new UsageService(settings); ModulesBuilder modules = new ModulesBuilder(); @@ -342,7 +348,6 @@ public class Node implements Closeable { modules.add(pluginModule); } final MonitorService monitorService = new MonitorService(settings, nodeEnvironment, threadPool, clusterInfoService); - modules.add(new NodeModule(this, monitorService)); ClusterModule clusterModule = new ClusterModule(settings, clusterService, pluginsService.filterPlugins(ClusterPlugin.class), clusterInfoService); modules.add(clusterModule); @@ -438,10 +443,11 @@ public class Node implements Closeable { networkService, clusterService.getMasterService(), clusterService.getClusterApplierService(), clusterService.getClusterSettings(), pluginsService.filterPlugins(DiscoveryPlugin.class), clusterModule.getAllocationService()); - NodeService nodeService = new NodeService(settings, threadPool, monitorService, discoveryModule.getDiscovery(), + this.nodeService = new NodeService(settings, threadPool, monitorService, discoveryModule.getDiscovery(), transportService, indicesService, pluginsService, circuitBreakerService, scriptModule.getScriptService(), httpServerTransport, ingestService, clusterService, settingsModule.getSettingsFilter()); modules.add(b -> { + b.bind(Node.class).toInstance(this); b.bind(NodeService.class).toInstance(nodeService); b.bind(NamedXContentRegistry.class).toInstance(xContentRegistry); b.bind(PluginsService.class).toInstance(pluginsService); @@ -457,7 +463,7 @@ public class Node implements Closeable { b.bind(ScriptService.class).toInstance(scriptModule.getScriptService()); b.bind(AnalysisRegistry.class).toInstance(analysisModule.getAnalysisRegistry()); b.bind(IngestService.class).toInstance(ingestService); - b.bind(UsageService.class).toInstance(usageService); + b.bind(UsageService.class).toInstance(usageService); b.bind(NamedWriteableRegistry.class).toInstance(namedWriteableRegistry); b.bind(MetaDataUpgrader.class).toInstance(metaDataUpgrader); b.bind(MetaStateService.class).toInstance(metaStateService); @@ -590,7 +596,7 @@ public class Node implements Closeable { injector.getInstance(SnapshotShardsService.class).start(); injector.getInstance(RoutingService.class).start(); injector.getInstance(SearchService.class).start(); - injector.getInstance(MonitorService.class).start(); + nodeService.getMonitorService().start(); final ClusterService clusterService = injector.getInstance(ClusterService.class); @@ -704,7 +710,7 @@ public class Node implements Closeable { injector.getInstance(RoutingService.class).stop(); injector.getInstance(ClusterService.class).stop(); injector.getInstance(NodeConnectionsService.class).stop(); - injector.getInstance(MonitorService.class).stop(); + nodeService.getMonitorService().stop(); injector.getInstance(GatewayService.class).stop(); injector.getInstance(SearchService.class).stop(); injector.getInstance(TransportService.class).stop(); @@ -737,7 +743,7 @@ public class Node implements Closeable { toClose.add(() -> stopWatch.start("tribe")); toClose.add(injector.getInstance(TribeService.class)); toClose.add(() -> stopWatch.stop().start("node_service")); - toClose.add(injector.getInstance(NodeService.class)); + toClose.add(nodeService); toClose.add(() -> stopWatch.stop().start("http")); if (NetworkModule.HTTP_ENABLED.get(settings)) { toClose.add(injector.getInstance(HttpServerTransport.class)); @@ -762,7 +768,7 @@ public class Node implements Closeable { toClose.add(() -> stopWatch.stop().start("discovery")); toClose.add(injector.getInstance(Discovery.class)); toClose.add(() -> stopWatch.stop().start("monitor")); - toClose.add(injector.getInstance(MonitorService.class)); + toClose.add(nodeService.getMonitorService()); toClose.add(() -> stopWatch.stop().start("gateway")); toClose.add(injector.getInstance(GatewayService.class)); toClose.add(() -> stopWatch.stop().start("search")); @@ -917,8 +923,8 @@ public class Node implements Closeable { /** Constructs a ClusterInfoService which may be mocked for tests. */ protected ClusterInfoService newClusterInfoService(Settings settings, ClusterService clusterService, - ThreadPool threadPool, NodeClient client) { - return new InternalClusterInfoService(settings, clusterService, threadPool, client); + ThreadPool threadPool, NodeClient client, Consumer listeners) { + return new InternalClusterInfoService(settings, clusterService, threadPool, client, listeners); } private static class LocalNodeFactory implements Function { diff --git a/core/src/main/java/org/elasticsearch/node/NodeModule.java b/core/src/main/java/org/elasticsearch/node/NodeModule.java deleted file mode 100644 index 929e889503..0000000000 --- a/core/src/main/java/org/elasticsearch/node/NodeModule.java +++ /dev/null @@ -1,42 +0,0 @@ -/* - * Licensed to Elasticsearch under one or more contributor - * license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright - * ownership. Elasticsearch licenses this file to you under - * the Apache License, Version 2.0 (the "License"); you may - * not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.elasticsearch.node; - -import org.elasticsearch.cluster.routing.allocation.DiskThresholdMonitor; -import org.elasticsearch.common.inject.AbstractModule; -import org.elasticsearch.monitor.MonitorService; - -public class NodeModule extends AbstractModule { - - private final Node node; - private final MonitorService monitorService; - - public NodeModule(Node node, MonitorService monitorService) { - this.node = node; - this.monitorService = monitorService; - } - - @Override - protected void configure() { - bind(Node.class).toInstance(node); - bind(MonitorService.class).toInstance(monitorService); - bind(DiskThresholdMonitor.class).asEagerSingleton(); - } -} diff --git a/core/src/main/java/org/elasticsearch/node/NodeService.java b/core/src/main/java/org/elasticsearch/node/NodeService.java index 1c283522cc..319df478f9 100644 --- a/core/src/main/java/org/elasticsearch/node/NodeService.java +++ b/core/src/main/java/org/elasticsearch/node/NodeService.java @@ -19,6 +19,7 @@ package org.elasticsearch.node; +import org.apache.lucene.util.IOUtils; import org.elasticsearch.Build; import org.elasticsearch.Version; import org.elasticsearch.action.admin.cluster.node.info.NodeInfo; @@ -121,9 +122,13 @@ public class NodeService extends AbstractComponent implements Closeable { return ingestService; } + public MonitorService getMonitorService() { + return monitorService; + } + @Override public void close() throws IOException { - indicesService.close(); + IOUtils.close(indicesService); } } -- cgit v1.2.3