Package org.infinispan.xsite.commands

Class XSiteViewNotificationCommand

java.lang.Object

org.infinispan.xsite.commands.XSiteViewNotificationCommand

All Implemented Interfaces:

GlobalRpcCommand, ReplicableCommand

public class XSiteViewNotificationCommand
extends Object
implements GlobalRpcCommand

A GlobalRpcCommand which notifies new remote sites are online.

Since:

12.1

Author:

Pedro Ruivo

Field Summary

Fields

Modifier and Type	Field	Description
static final int	COMMAND_ID

Constructor Summary

Constructors

Constructor	Description
XSiteViewNotificationCommand()
XSiteViewNotificationCommand(Collection<String> sitesUp)

Method Summary

Modifier and Type	Method	Description
byte	getCommandId()	Used by marshallers to convert this command into an id for streaming.
CompletionStage<?>	invokeAsync(GlobalComponentRegistry globalComponentRegistry)	Invoke the command asynchronously.
boolean	isReturnValueExpected()	If true, a return value will be provided when performed remotely.
void	readFrom(ObjectInput input)	Reads this instance from the stream written by ReplicableCommand.writeTo(ObjectOutput).
void	writeTo(ObjectOutput output)	Writes this instance to the ObjectOutput.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.infinispan.commands.ReplicableCommand

canBlock, invoke, invokeAsync, isSuccessful, logThrowable, setOrigin

Field Details

COMMAND_ID

public static final int COMMAND_ID

See Also:

• Constant Field Values

Constructor Details

XSiteViewNotificationCommand

public XSiteViewNotificationCommand()

XSiteViewNotificationCommand

public XSiteViewNotificationCommand(Collection<String> sitesUp)

Method Details

getCommandId

public byte getCommandId()

Description copied from interface: ReplicableCommand

Used by marshallers to convert this command into an id for streaming.

Specified by:

getCommandId in interface ReplicableCommand

Returns:

the method id of this command. This is compatible with pre-2.2.0 MethodCall ids.

isReturnValueExpected

public boolean isReturnValueExpected()

Description copied from interface: ReplicableCommand

If true, a return value will be provided when performed remotely. Otherwise, a remote ResponseGenerator may choose to simply return null to save on marshalling costs.

Specified by:

isReturnValueExpected in interface ReplicableCommand

Returns:

true or false

writeTo

public void writeTo(ObjectOutput output)
             throws IOException

Description copied from interface: ReplicableCommand

Writes this instance to the ObjectOutput.

Specified by:

writeTo in interface ReplicableCommand

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).

Specified by:

readFrom in interface ReplicableCommand

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.

invokeAsync

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

Description copied from interface: GlobalRpcCommand

Invoke the command asynchronously.

Specified by:

invokeAsync in interface GlobalRpcCommand

Throws:

Throwable