Package org.elasticsearch.repositories
Class RepositoriesService
java.lang.Object
org.elasticsearch.common.component.AbstractLifecycleComponent
org.elasticsearch.repositories.RepositoriesService
- All Implemented Interfaces:
java.io.Closeable
,java.lang.AutoCloseable
,ClusterStateApplier
,LifecycleComponent
,Releasable
public class RepositoriesService extends AbstractLifecycleComponent implements ClusterStateApplier
Service responsible for maintaining and providing access to snapshot repositories on nodes.
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Field Summary
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Constructor Summary
Constructors Constructor Description RepositoriesService(Settings settings, ClusterService clusterService, TransportService transportService, java.util.Map<java.lang.String,Repository.Factory> typesRegistry, java.util.Map<java.lang.String,Repository.Factory> internalTypesRegistry, ThreadPool threadPool)
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Method Summary
Modifier and Type Method Description void
applyClusterState(ClusterChangedEvent event)
Checks if new repositories appeared in or disappeared from cluster metadata and updates current list of repositories accordingly.protected void
doClose()
protected void
doStart()
protected void
doStop()
void
registerInternalRepository(java.lang.String name, java.lang.String type)
void
registerRepository(PutRepositoryRequest request, ActionListener<ClusterStateUpdateResponse> listener)
Registers new repository in the clusterRepository
repository(java.lang.String repositoryName)
Returns registered repositoryvoid
unregisterInternalRepository(java.lang.String name)
void
unregisterRepository(DeleteRepositoryRequest request, ActionListener<ClusterStateUpdateResponse> listener)
Unregisters repository in the clustervoid
verifyRepository(java.lang.String repositoryName, ActionListener<java.util.List<DiscoveryNode>> listener)
Methods inherited from class org.elasticsearch.common.component.AbstractLifecycleComponent
addLifecycleListener, close, lifecycleState, removeLifecycleListener, start, stop
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Constructor Details
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RepositoriesService
public RepositoriesService(Settings settings, ClusterService clusterService, TransportService transportService, java.util.Map<java.lang.String,Repository.Factory> typesRegistry, java.util.Map<java.lang.String,Repository.Factory> internalTypesRegistry, ThreadPool threadPool)
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Method Details
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registerRepository
public void registerRepository(PutRepositoryRequest request, ActionListener<ClusterStateUpdateResponse> listener)Registers new repository in the clusterThis method can be only called on the master node. It tries to create a new repository on the master and if it was successful it adds new repository to cluster metadata.
- Parameters:
request
- register repository requestlistener
- register repository listener
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unregisterRepository
public void unregisterRepository(DeleteRepositoryRequest request, ActionListener<ClusterStateUpdateResponse> listener)Unregisters repository in the clusterThis method can be only called on the master node. It removes repository information from cluster metadata.
- Parameters:
request
- unregister repository requestlistener
- unregister repository listener
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verifyRepository
public void verifyRepository(java.lang.String repositoryName, ActionListener<java.util.List<DiscoveryNode>> listener) -
applyClusterState
Checks if new repositories appeared in or disappeared from cluster metadata and updates current list of repositories accordingly.- Specified by:
applyClusterState
in interfaceClusterStateApplier
- Parameters:
event
- cluster changed event
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repository
Returns registered repositoryThis method is called only on the master node
- Parameters:
repositoryName
- repository name- Returns:
- registered repository
- Throws:
RepositoryMissingException
- if repository with such name isn't registered
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registerInternalRepository
public void registerInternalRepository(java.lang.String name, java.lang.String type) -
unregisterInternalRepository
public void unregisterInternalRepository(java.lang.String name) -
doStart
protected void doStart()- Specified by:
doStart
in classAbstractLifecycleComponent
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doStop
protected void doStop()- Specified by:
doStop
in classAbstractLifecycleComponent
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doClose
protected void doClose() throws java.io.IOException- Specified by:
doClose
in classAbstractLifecycleComponent
- Throws:
java.io.IOException
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