本文整理了Java中org.elasticsearch.cluster.ClusterState.builder()
方法的一些代码示例,展示了ClusterState.builder()
的具体用法。这些代码示例主要来源于Github
/Stackoverflow
/Maven
等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。ClusterState.builder()
方法的具体详情如下:
包路径:org.elasticsearch.cluster.ClusterState
类名称:ClusterState
方法名:builder
暂无
代码示例来源:origin: org.elasticsearch/elasticsearch
/**
* Creates a new cluster state builder that is initialized with the cluster name and all initial cluster state customs.
*/
public ClusterState.Builder newClusterStateBuilder() {
ClusterState.Builder builder = ClusterState.builder(ClusterName.CLUSTER_NAME_SETTING.get(settings));
for (Map.Entry<String, Supplier<ClusterState.Custom>> entry : initialClusterStateCustoms.entrySet()) {
builder.putCustom(entry.getKey(), entry.getValue().get());
}
return builder;
}
代码示例来源:origin: org.elasticsearch/elasticsearch
ClusterState remainingNodesClusterState(final ClusterState currentState, DiscoveryNodes.Builder remainingNodesBuilder) {
return ClusterState.builder(currentState).nodes(remainingNodesBuilder).build();
}
代码示例来源:origin: org.elasticsearch/elasticsearch
@Override
public synchronized void startInitialJoin() {
if (lifecycle.started() == false) {
throw new IllegalStateException("can't start initial join when not started");
}
// apply a fresh cluster state just so that state recovery gets triggered by GatewayService
// TODO: give discovery module control over GatewayService
clusterState = ClusterState.builder(clusterState).build();
clusterApplier.onNewClusterState("single-node-start-initial-join", () -> clusterState, (source, e) -> {});
}
代码示例来源:origin: org.elasticsearch/elasticsearch
@Override
public ClusterState execute(ClusterState currentState) {
SnapshotsInProgress snapshots = currentState.custom(SnapshotsInProgress.TYPE);
if (snapshots != null) {
boolean changed = false;
ArrayList<SnapshotsInProgress.Entry> entries = new ArrayList<>();
for (SnapshotsInProgress.Entry entry : snapshots.entries()) {
if (entry.snapshot().equals(snapshot)) {
changed = true;
} else {
entries.add(entry);
}
}
if (changed) {
snapshots = new SnapshotsInProgress(entries.toArray(new SnapshotsInProgress.Entry[entries.size()]));
return ClusterState.builder(currentState).putCustom(SnapshotsInProgress.TYPE, snapshots).build();
}
}
return currentState;
}
代码示例来源:origin: org.elasticsearch/elasticsearch
@Override
public ClusterState execute(ClusterState currentState) {
SnapshotDeletionsInProgress deletions = currentState.custom(SnapshotDeletionsInProgress.TYPE);
if (deletions != null) {
boolean changed = false;
if (deletions.hasDeletionsInProgress()) {
assert deletions.getEntries().size() == 1 : "should have exactly one deletion in progress";
SnapshotDeletionsInProgress.Entry entry = deletions.getEntries().get(0);
deletions = deletions.withRemovedEntry(entry);
changed = true;
}
if (changed) {
return ClusterState.builder(currentState).putCustom(SnapshotDeletionsInProgress.TYPE, deletions).build();
}
}
return currentState;
}
代码示例来源:origin: org.elasticsearch/elasticsearch
/**
* For interoperability with transport clients older than 6.3, we need to strip customs
* from the cluster state that the client might not be able to deserialize
*
* @param clusterState the cluster state to filter the customs from
* @return the adapted cluster state
*/
public static ClusterState filterCustomsForPre63Clients(ClusterState clusterState) {
final ClusterState.Builder builder = ClusterState.builder(clusterState);
clusterState.customs().keysIt().forEachRemaining(name -> {
if (PRE_6_3_CLUSTER_CUSTOMS_WHITE_LIST.contains(name) == false) {
builder.removeCustom(name);
}
});
final MetaData.Builder metaBuilder = MetaData.builder(clusterState.metaData());
clusterState.metaData().customs().keysIt().forEachRemaining(name -> {
if (PRE_6_3_METADATA_CUSTOMS_WHITE_LIST.contains(name) == false) {
metaBuilder.removeCustom(name);
}
});
return builder.metaData(metaBuilder).build();
}
代码示例来源:origin: org.elasticsearch/elasticsearch
@Override
public ClusterState execute(ClusterState currentState) {
Set<String> templateNames = new HashSet<>();
for (ObjectCursor<String> cursor : currentState.metaData().templates().keys()) {
String templateName = cursor.value;
if (Regex.simpleMatch(request.name, templateName)) {
templateNames.add(templateName);
}
}
if (templateNames.isEmpty()) {
// if its a match all pattern, and no templates are found (we have none), don't
// fail with index missing...
if (Regex.isMatchAllPattern(request.name)) {
return currentState;
}
throw new IndexTemplateMissingException(request.name);
}
MetaData.Builder metaData = MetaData.builder(currentState.metaData());
for (String templateName : templateNames) {
logger.info("removing template [{}]", templateName);
metaData.removeTemplate(templateName);
}
return ClusterState.builder(currentState).metaData(metaData).build();
}
代码示例来源:origin: org.elasticsearch/elasticsearch
static ClusterState innerDelete(DeletePipelineRequest request, ClusterState currentState) {
IngestMetadata currentIngestMetadata = currentState.metaData().custom(IngestMetadata.TYPE);
if (currentIngestMetadata == null) {
return currentState;
}
Map<String, PipelineConfiguration> pipelines = currentIngestMetadata.getPipelines();
Set<String> toRemove = new HashSet<>();
for (String pipelineKey : pipelines.keySet()) {
if (Regex.simpleMatch(request.getId(), pipelineKey)) {
toRemove.add(pipelineKey);
}
}
if (toRemove.isEmpty() && Regex.isMatchAllPattern(request.getId()) == false) {
throw new ResourceNotFoundException("pipeline [{}] is missing", request.getId());
} else if (toRemove.isEmpty()) {
return currentState;
}
final Map<String, PipelineConfiguration> pipelinesCopy = new HashMap<>(pipelines);
for (String key : toRemove) {
pipelinesCopy.remove(key);
}
ClusterState.Builder newState = ClusterState.builder(currentState);
newState.metaData(MetaData.builder(currentState.getMetaData())
.putCustom(IngestMetadata.TYPE, new IngestMetadata(pipelinesCopy))
.build());
return newState.build();
}
代码示例来源:origin: org.elasticsearch/elasticsearch
@Override
public ClusterTasksResult<Task> execute(final ClusterState currentState, final List<Task> tasks) throws Exception {
final ClusterTasksResult.Builder<Task> resultBuilder = ClusterTasksResult.<Task>builder().successes(tasks);
Set<String> completedRestores = tasks.stream().map(e -> e.uuid).collect(Collectors.toSet());
RestoreInProgress.Builder restoreInProgressBuilder = new RestoreInProgress.Builder();
final RestoreInProgress restoreInProgress = currentState.custom(RestoreInProgress.TYPE);
boolean changed = false;
if (restoreInProgress != null) {
for (RestoreInProgress.Entry entry : restoreInProgress) {
if (completedRestores.contains(entry.uuid())) {
changed = true;
} else {
restoreInProgressBuilder.add(entry);
}
}
}
if (changed == false) {
return resultBuilder.build(currentState);
}
ImmutableOpenMap.Builder<String, ClusterState.Custom> builder = ImmutableOpenMap.builder(currentState.getCustoms());
builder.put(RestoreInProgress.TYPE, restoreInProgressBuilder.build());
ImmutableOpenMap<String, ClusterState.Custom> customs = builder.build();
return resultBuilder.build(ClusterState.builder(currentState).customs(customs).build());
}
代码示例来源:origin: org.elasticsearch/elasticsearch
private static ClusterState update(ClusterState currentState, PersistentTasksCustomMetaData.Builder tasksInProgress) {
if (tasksInProgress.isChanged()) {
return ClusterState.builder(currentState).metaData(
MetaData.builder(currentState.metaData()).putCustom(PersistentTasksCustomMetaData.TYPE, tasksInProgress.build())
).build();
} else {
return currentState;
}
}
代码示例来源:origin: org.elasticsearch/elasticsearch
static ClusterState innerPut(PutPipelineRequest request, ClusterState currentState) {
IngestMetadata currentIngestMetadata = currentState.metaData().custom(IngestMetadata.TYPE);
Map<String, PipelineConfiguration> pipelines;
if (currentIngestMetadata != null) {
pipelines = new HashMap<>(currentIngestMetadata.getPipelines());
} else {
pipelines = new HashMap<>();
}
pipelines.put(request.getId(), new PipelineConfiguration(request.getId(), request.getSource(), request.getXContentType()));
ClusterState.Builder newState = ClusterState.builder(currentState);
newState.metaData(MetaData.builder(currentState.getMetaData())
.putCustom(IngestMetadata.TYPE, new IngestMetadata(pipelines))
.build());
return newState.build();
}
代码示例来源:origin: org.elasticsearch/elasticsearch
@Override
public ClusterState execute(ClusterState currentState) {
MetaData.Builder metaDataBuilder = MetaData.builder(currentState.metaData());
for (Map.Entry<String, Tuple<Version, String>> entry : request.versions().entrySet()) {
String index = entry.getKey();
IndexMetaData indexMetaData = metaDataBuilder.get(index);
if (indexMetaData != null) {
if (Version.CURRENT.equals(indexMetaData.getCreationVersion()) == false) {
// no reason to pollute the settings, we didn't really upgrade anything
metaDataBuilder.put(
IndexMetaData
.builder(indexMetaData)
.settings(
Settings
.builder()
.put(indexMetaData.getSettings())
.put(IndexMetaData.SETTING_VERSION_UPGRADED, entry.getValue().v1()))
.settingsVersion(1 + indexMetaData.getSettingsVersion()));
}
}
}
return ClusterState.builder(currentState).metaData(metaDataBuilder).build();
}
});
代码示例来源:origin: org.elasticsearch/elasticsearch
@Override
public ClusterState execute(ClusterState currentState) throws Exception {
ScriptMetaData smd = currentState.metaData().custom(ScriptMetaData.TYPE);
smd = ScriptMetaData.putStoredScript(smd, request.id(), source);
MetaData.Builder mdb = MetaData.builder(currentState.getMetaData()).putCustom(ScriptMetaData.TYPE, smd);
return ClusterState.builder(currentState).metaData(mdb).build();
}
});
代码示例来源:origin: org.elasticsearch/elasticsearch
@Override
public ClusterState execute(ClusterState currentState) throws Exception {
ScriptMetaData smd = currentState.metaData().custom(ScriptMetaData.TYPE);
smd = ScriptMetaData.deleteStoredScript(smd, request.id());
MetaData.Builder mdb = MetaData.builder(currentState.getMetaData()).putCustom(ScriptMetaData.TYPE, smd);
return ClusterState.builder(currentState).metaData(mdb).build();
}
});
代码示例来源:origin: org.elasticsearch/elasticsearch
@Override
public ClusterState execute(ClusterState currentState) {
validate(request, currentState);
SnapshotDeletionsInProgress deletionsInProgress = currentState.custom(SnapshotDeletionsInProgress.TYPE);
if (deletionsInProgress != null && deletionsInProgress.hasDeletionsInProgress()) {
throw new ConcurrentSnapshotExecutionException(repositoryName, snapshotName,
"cannot snapshot while a snapshot deletion is in-progress");
}
SnapshotsInProgress snapshots = currentState.custom(SnapshotsInProgress.TYPE);
if (snapshots == null || snapshots.entries().isEmpty()) {
// Store newSnapshot here to be processed in clusterStateProcessed
List<String> indices = Arrays.asList(indexNameExpressionResolver.concreteIndexNames(currentState, request.indicesOptions(), request.indices()));
logger.trace("[{}][{}] creating snapshot for indices [{}]", repositoryName, snapshotName, indices);
List<IndexId> snapshotIndices = repositoryData.resolveNewIndices(indices);
newSnapshot = new SnapshotsInProgress.Entry(new Snapshot(repositoryName, snapshotId),
request.includeGlobalState(),
request.partial(),
State.INIT,
snapshotIndices,
System.currentTimeMillis(),
repositoryData.getGenId(),
null);
snapshots = new SnapshotsInProgress(newSnapshot);
} else {
throw new ConcurrentSnapshotExecutionException(repositoryName, snapshotName, " a snapshot is already running");
}
return ClusterState.builder(currentState).putCustom(SnapshotsInProgress.TYPE, snapshots).build();
}
代码示例来源:origin: org.elasticsearch/elasticsearch
@Override
public ClusterState execute(ClusterState currentState) throws Exception {
if (request.create && currentState.metaData().templates().containsKey(request.name)) {
throw new IllegalArgumentException("index_template [" + request.name + "] already exists");
}
validateAndAddTemplate(request, templateBuilder, indicesService, xContentRegistry);
for (Alias alias : request.aliases) {
AliasMetaData aliasMetaData = AliasMetaData.builder(alias.name()).filter(alias.filter())
.indexRouting(alias.indexRouting()).searchRouting(alias.searchRouting()).build();
templateBuilder.putAlias(aliasMetaData);
}
IndexTemplateMetaData template = templateBuilder.build();
MetaData.Builder builder = MetaData.builder(currentState.metaData()).put(template);
logger.info("adding template [{}] for index patterns {}", request.name, request.indexPatterns);
return ClusterState.builder(currentState).metaData(builder).build();
}
代码示例来源:origin: org.elasticsearch/elasticsearch
protected void rejoin(String reason) {
assert Thread.holdsLock(stateMutex);
ClusterState clusterState = committedState.get();
logger.warn("{}, current nodes: {}", reason, clusterState.nodes());
nodesFD.stop();
masterFD.stop(reason);
// TODO: do we want to force a new thread if we actively removed the master? this is to give a full pinging cycle
// before a decision is made.
joinThreadControl.startNewThreadIfNotRunning();
if (clusterState.nodes().getMasterNodeId() != null) {
// remove block if it already exists before adding new one
assert clusterState.blocks().hasGlobalBlock(discoverySettings.getNoMasterBlock().id()) == false :
"NO_MASTER_BLOCK should only be added by ZenDiscovery";
ClusterBlocks clusterBlocks = ClusterBlocks.builder().blocks(clusterState.blocks())
.addGlobalBlock(discoverySettings.getNoMasterBlock())
.build();
DiscoveryNodes discoveryNodes = new DiscoveryNodes.Builder(clusterState.nodes()).masterNodeId(null).build();
clusterState = ClusterState.builder(clusterState)
.blocks(clusterBlocks)
.nodes(discoveryNodes)
.build();
committedState.set(clusterState);
clusterApplier.onNewClusterState(reason, this::clusterState, (source, e) -> {}); // don't wait for state to be applied
}
}
代码示例来源:origin: org.elasticsearch/elasticsearch
private ClusterState.Builder becomeMasterAndTrimConflictingNodes(ClusterState currentState, List<DiscoveryNode> joiningNodes) {
assert currentState.nodes().getMasterNodeId() == null : currentState;
DiscoveryNodes currentNodes = currentState.nodes();
DiscoveryNodes.Builder nodesBuilder = DiscoveryNodes.builder(currentNodes);
nodesBuilder.masterNodeId(currentState.nodes().getLocalNodeId());
for (final DiscoveryNode joiningNode : joiningNodes) {
final DiscoveryNode nodeWithSameId = nodesBuilder.get(joiningNode.getId());
if (nodeWithSameId != null && nodeWithSameId.equals(joiningNode) == false) {
logger.debug("removing existing node [{}], which conflicts with incoming join from [{}]", nodeWithSameId, joiningNode);
nodesBuilder.remove(nodeWithSameId.getId());
}
final DiscoveryNode nodeWithSameAddress = currentNodes.findByAddress(joiningNode.getAddress());
if (nodeWithSameAddress != null && nodeWithSameAddress.equals(joiningNode) == false) {
logger.debug("removing existing node [{}], which conflicts with incoming join from [{}]", nodeWithSameAddress,
joiningNode);
nodesBuilder.remove(nodeWithSameAddress.getId());
}
}
// now trim any left over dead nodes - either left there when the previous master stepped down
// or removed by us above
ClusterState tmpState = ClusterState.builder(currentState).nodes(nodesBuilder).blocks(ClusterBlocks.builder()
.blocks(currentState.blocks())
.removeGlobalBlock(DiscoverySettings.NO_MASTER_BLOCK_ID)).build();
return ClusterState.builder(allocationService.deassociateDeadNodes(tmpState, false,
"removed dead nodes on election"));
}
代码示例来源:origin: org.elasticsearch/elasticsearch
private ClusterState patchVersions(ClusterState previousClusterState, ClusterTasksResult<?> executionResult) {
ClusterState newClusterState = executionResult.resultingState;
if (previousClusterState != newClusterState) {
// only the master controls the version numbers
Builder builder = ClusterState.builder(newClusterState).incrementVersion();
if (previousClusterState.routingTable() != newClusterState.routingTable()) {
builder.routingTable(RoutingTable.builder(newClusterState.routingTable())
.version(newClusterState.routingTable().version() + 1).build());
}
if (previousClusterState.metaData() != newClusterState.metaData()) {
builder.metaData(MetaData.builder(newClusterState.metaData()).version(newClusterState.metaData().version() + 1));
}
newClusterState = builder.build();
}
return newClusterState;
}
代码示例来源:origin: org.elasticsearch/elasticsearch
private ClusterState buildResult(ClusterState oldState, RoutingAllocation allocation) {
final RoutingTable oldRoutingTable = oldState.routingTable();
final RoutingNodes newRoutingNodes = allocation.routingNodes();
final RoutingTable newRoutingTable = new RoutingTable.Builder().updateNodes(oldRoutingTable.version(), newRoutingNodes).build();
final MetaData newMetaData = allocation.updateMetaDataWithRoutingChanges(newRoutingTable);
assert newRoutingTable.validate(newMetaData); // validates the routing table is coherent with the cluster state metadata
final ClusterState.Builder newStateBuilder = ClusterState.builder(oldState)
.routingTable(newRoutingTable)
.metaData(newMetaData);
final RestoreInProgress restoreInProgress = allocation.custom(RestoreInProgress.TYPE);
if (restoreInProgress != null) {
RestoreInProgress updatedRestoreInProgress = allocation.updateRestoreInfoWithRoutingChanges(restoreInProgress);
if (updatedRestoreInProgress != restoreInProgress) {
ImmutableOpenMap.Builder<String, ClusterState.Custom> customsBuilder = ImmutableOpenMap.builder(allocation.getCustoms());
customsBuilder.put(RestoreInProgress.TYPE, updatedRestoreInProgress);
newStateBuilder.customs(customsBuilder.build());
}
}
return newStateBuilder.build();
}
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