Package org.elasticsearch.discovery.zen
Class MasterFaultDetection
- java.lang.Object
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- org.elasticsearch.discovery.zen.FaultDetection
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- org.elasticsearch.discovery.zen.MasterFaultDetection
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- All Implemented Interfaces:
java.io.Closeable
,java.lang.AutoCloseable
public class MasterFaultDetection extends FaultDetection
A fault detection that pings the master periodically to see if its alive.
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Nested Class Summary
Nested Classes Modifier and Type Class Description static interface
MasterFaultDetection.Listener
static class
MasterFaultDetection.MasterPingRequest
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Field Summary
Fields Modifier and Type Field Description static java.lang.String
MASTER_PING_ACTION_NAME
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Fields inherited from class org.elasticsearch.discovery.zen.FaultDetection
clusterName, CONNECT_ON_NETWORK_DISCONNECT_SETTING, connectionListener, connectOnNetworkDisconnect, PING_INTERVAL_SETTING, PING_RETRIES_SETTING, PING_TIMEOUT_SETTING, pingInterval, pingRetryCount, pingRetryTimeout, REGISTER_CONNECTION_LISTENER_SETTING, registerConnectionListener, threadPool, transportService
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Constructor Summary
Constructors Constructor Description MasterFaultDetection(Settings settings, ThreadPool threadPool, TransportService transportService, java.util.function.Supplier<ClusterState> clusterStateSupplier, MasterService masterService, ClusterName clusterName)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
addListener(MasterFaultDetection.Listener listener)
void
close()
protected void
handleTransportDisconnect(DiscoveryNode node)
DiscoveryNode
masterNode()
void
removeListener(MasterFaultDetection.Listener listener)
void
restart(DiscoveryNode masterNode, java.lang.String reason)
void
stop(java.lang.String reason)
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Field Detail
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MASTER_PING_ACTION_NAME
public static final java.lang.String MASTER_PING_ACTION_NAME
- See Also:
- Constant Field Values
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Constructor Detail
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MasterFaultDetection
public MasterFaultDetection(Settings settings, ThreadPool threadPool, TransportService transportService, java.util.function.Supplier<ClusterState> clusterStateSupplier, MasterService masterService, ClusterName clusterName)
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Method Detail
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masterNode
public DiscoveryNode masterNode()
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addListener
public void addListener(MasterFaultDetection.Listener listener)
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removeListener
public void removeListener(MasterFaultDetection.Listener listener)
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restart
public void restart(DiscoveryNode masterNode, java.lang.String reason)
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stop
public void stop(java.lang.String reason)
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close
public void close()
- Specified by:
close
in interfacejava.lang.AutoCloseable
- Specified by:
close
in interfacejava.io.Closeable
- Overrides:
close
in classFaultDetection
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handleTransportDisconnect
protected void handleTransportDisconnect(DiscoveryNode node)
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