Package org.infinispan.commands.topology

Class TopologyUpdateCommand

java.lang.Object

org.infinispan.commands.topology.AbstractCacheControlCommand

org.infinispan.commands.topology.TopologyUpdateCommand

All Implemented Interfaces:

GlobalRpcCommand, ReplicableCommand

public class TopologyUpdateCommand
extends AbstractCacheControlCommand

Coordinator to member: The coordinator is updating the consistent hash. Used to signal the end of rebalancing as well.

Since:

11.0

Author:

Ryan Emerson

Field Summary

Fields

Modifier and Type	Field	Description
static byte	COMMAND_ID

Fields inherited from class org.infinispan.commands.topology.AbstractCacheControlCommand

origin

Constructor Summary

Constructors

Constructor	Description
TopologyUpdateCommand()
TopologyUpdateCommand(String cacheName, Address origin, CacheTopology cacheTopology, AvailabilityMode availabilityMode, int viewId)

Method Summary

Modifier and Type	Method	Description
String	getCacheName()
ConsistentHash	getCurrentCH()
ConsistentHash	getPendingCH()
CacheTopology.Phase	getPhase()
int	getTopologyId()
CompletionStage<?>	invokeAsync(GlobalComponentRegistry gcr)	Invoke the command asynchronously.
void	readFrom(ObjectInput input)	Reads this instance from the stream written by ReplicableCommand.writeTo(ObjectOutput).
String	toString()
void	writeTo(ObjectOutput output)	Writes this instance to the ObjectOutput.

Methods inherited from class org.infinispan.commands.topology.AbstractCacheControlCommand

getCommandId, isReturnValueExpected, setOrigin

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.infinispan.commands.ReplicableCommand

canBlock, invoke, invokeAsync, isSuccessful

Field Detail

COMMAND_ID

public static final byte COMMAND_ID

See Also:

Constant Field Values

Constructor Detail

TopologyUpdateCommand

public TopologyUpdateCommand()

TopologyUpdateCommand

public TopologyUpdateCommand(String cacheName,
                             Address origin,
                             CacheTopology cacheTopology,
                             AvailabilityMode availabilityMode,
                             int viewId)

Method Detail

invokeAsync

public CompletionStage<?> invokeAsync(GlobalComponentRegistry gcr)
                               throws Throwable

Description copied from interface: GlobalRpcCommand

Invoke the command asynchronously.

Throws:

Throwable

getCacheName

public String getCacheName()

getCurrentCH

public ConsistentHash getCurrentCH()

getPendingCH

public ConsistentHash getPendingCH()

getPhase

public CacheTopology.Phase getPhase()

getTopologyId

public int getTopologyId()

writeTo

public void writeTo(ObjectOutput output)
             throws IOException

Description copied from interface: ReplicableCommand

Writes this instance to the ObjectOutput.

Parameters:

output - the stream.

Throws:

IOException - if an error occurred during the I/O.

readFrom

public void readFrom(ObjectInput input)
              throws IOException,
                     ClassNotFoundException

Description copied from interface: ReplicableCommand

Reads this instance from the stream written by ReplicableCommand.writeTo(ObjectOutput).

Parameters:

input - the stream to read.

Throws:

IOException - if an error occurred during the I/O.

ClassNotFoundException - if it tries to load an undefined class.

toString

public String toString()

Overrides:

toString in class Object