Class XSiteStatePushCommand
java.lang.Object
org.infinispan.commands.remote.BaseRpcCommand
org.infinispan.xsite.statetransfer.XSiteStatePushCommand
- All Implemented Interfaces:
org.infinispan.commands.remote.CacheRpcCommand
,ReplicableCommand
,TracedCommand
public class XSiteStatePushCommand
extends org.infinispan.commands.remote.BaseRpcCommand
Wraps the state to be sent to another site
- Since:
- 7.0
- Author:
- Pedro Ruivo
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Field Summary
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Constructor Summary
ConstructorDescriptionXSiteStatePushCommand
(ByteString cacheName) XSiteStatePushCommand
(ByteString cacheName, XSiteState[] chunk) -
Method Summary
Modifier and TypeMethodDescriptionboolean
canBlock()
If true, the command is processed asynchronously in a thread provided by an Infinispan thread pool.byte
Used by marshallers to convert this command into an id for streaming.invokeAsync
(ComponentRegistry componentRegistry) boolean
If true, a return value will be provided when performed remotely.void
readFrom
(ObjectInput input) Reads this instance from the stream written byReplicableCommand.writeTo(ObjectOutput)
.toString()
void
writeTo
(ObjectOutput output) Writes this instance to theObjectOutput
.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
invoke, invokeAsync, isSuccessful, logThrowable
Methods inherited from interface org.infinispan.commands.TracedCommand
getOperationName, getSpanAttributes, setSpanAttributes
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Field Details
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COMMAND_ID
public static final byte COMMAND_ID- See Also:
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Constructor Details
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XSiteStatePushCommand
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XSiteStatePushCommand
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XSiteStatePushCommand
public XSiteStatePushCommand()
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Method Details
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invokeAsync
- Throws:
Throwable
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getCommandId
public byte getCommandId()Description copied from interface:ReplicableCommand
Used by marshallers to convert this command into an id for streaming.- Returns:
- the method id of this command. This is compatible with pre-2.2.0 MethodCall ids.
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writeTo
Description copied from interface:ReplicableCommand
Writes this instance to theObjectOutput
.- Parameters:
output
- the stream.- Throws:
IOException
- if an error occurred during the I/O.
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readFrom
Description copied from interface:ReplicableCommand
Reads this instance from the stream written byReplicableCommand.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.
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isReturnValueExpected
public boolean isReturnValueExpected()Description copied from interface:ReplicableCommand
If true, a return value will be provided when performed remotely. Otherwise, a remoteResponseGenerator
may choose to simply return null to save on marshalling costs.- Returns:
- true or false
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canBlock
public boolean canBlock()Description copied from interface:ReplicableCommand
If true, the command is processed asynchronously in a thread provided by an Infinispan thread pool. Otherwise, the command is processed directly in the JGroups thread. This feature allows to avoid keep a JGroups thread busy that can originate discard of messages and retransmissions. So, the commands that can block (waiting for some state, acquiring locks, etc.) should return true.- Returns:
true
if the command can block/wait,false
otherwise
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toString
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