Class TxCompletionNotificationCommand
- java.lang.Object
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- org.infinispan.commands.remote.BaseRpcCommand
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- org.infinispan.commands.remote.recovery.RecoveryCommand
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- org.infinispan.commands.remote.recovery.TxCompletionNotificationCommand
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- All Implemented Interfaces:
CacheRpcCommand
,ReplicableCommand
,TopologyAffectedCommand
public class TxCompletionNotificationCommand extends RecoveryCommand implements TopologyAffectedCommand
Command for removing recovery related information from the cluster.- Since:
- 5.0
- Author:
- Mircea.Markus@jboss.com
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Field Summary
Fields Modifier and Type Field Description static int
COMMAND_ID
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Fields inherited from class org.infinispan.commands.remote.recovery.RecoveryCommand
recoveryManager
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Fields inherited from class org.infinispan.commands.remote.BaseRpcCommand
cacheName
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Constructor Summary
Constructors Constructor Description TxCompletionNotificationCommand(long internalId, ByteString cacheName)
TxCompletionNotificationCommand(Xid xid, GlobalTransaction gtx, ByteString cacheName)
TxCompletionNotificationCommand(ByteString cacheName)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
canBlock()
If true, the command is processed asynchronously in a thread provided by an Infinispan thread pool.byte
getCommandId()
Used by marshallers to convert this command into an id for streaming.GlobalTransaction
getGlobalTransaction()
int
getTopologyId()
void
init(TransactionTable tt, LockManager lockManager, RecoveryManager rm, StateTransferManager stm)
CompletableFuture<Object>
invokeAsync()
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 byReplicableCommand.writeTo(ObjectOutput)
.void
setTopologyId(int topologyId)
String
toString()
void
writeTo(ObjectOutput output)
Writes this instance to theObjectOutput
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Methods inherited from class org.infinispan.commands.remote.recovery.RecoveryCommand
init
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Methods inherited from class org.infinispan.commands.remote.BaseRpcCommand
getCacheName, getOrigin, setOrigin
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from interface org.infinispan.commands.ReplicableCommand
invoke, isSuccessful, perform
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Field Detail
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COMMAND_ID
public static final int COMMAND_ID
- See Also:
- Constant Field Values
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Constructor Detail
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TxCompletionNotificationCommand
public TxCompletionNotificationCommand(Xid xid, GlobalTransaction gtx, ByteString cacheName)
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TxCompletionNotificationCommand
public TxCompletionNotificationCommand(long internalId, ByteString cacheName)
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TxCompletionNotificationCommand
public TxCompletionNotificationCommand(ByteString cacheName)
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Method Detail
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init
public void init(TransactionTable tt, LockManager lockManager, RecoveryManager rm, StateTransferManager stm)
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getTopologyId
public int getTopologyId()
- Specified by:
getTopologyId
in interfaceTopologyAffectedCommand
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setTopologyId
public void setTopologyId(int topologyId)
- Specified by:
setTopologyId
in interfaceTopologyAffectedCommand
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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.- Specified by:
isReturnValueExpected
in interfaceReplicableCommand
- Overrides:
isReturnValueExpected
in classRecoveryCommand
- Returns:
- true or false
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invokeAsync
public CompletableFuture<Object> invokeAsync() throws Throwable
Description copied from interface:ReplicableCommand
Invoke the command asynchronously.This method replaces
ReplicableCommand.perform(InvocationContext)
for remote execution. The default implementation andReplicableCommand.perform(InvocationContext)
will be removed in future versions.- Specified by:
invokeAsync
in interfaceReplicableCommand
- Throws:
Throwable
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getGlobalTransaction
public GlobalTransaction getGlobalTransaction()
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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.- Specified by:
getCommandId
in interfaceReplicableCommand
- Returns:
- the method id of this command. This is compatible with pre-2.2.0 MethodCall ids.
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writeTo
public void writeTo(ObjectOutput output) throws IOException
Description copied from interface:ReplicableCommand
Writes this instance to theObjectOutput
.- Specified by:
writeTo
in interfaceReplicableCommand
- Parameters:
output
- the stream.- Throws:
IOException
- if an error occurred during the I/O.
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readFrom
public void readFrom(ObjectInput input) throws IOException, ClassNotFoundException
Description copied from interface:ReplicableCommand
Reads this instance from the stream written byReplicableCommand.writeTo(ObjectOutput)
.- Specified by:
readFrom
in interfaceReplicableCommand
- 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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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.- Specified by:
canBlock
in interfaceReplicableCommand
- Overrides:
canBlock
in classBaseRpcCommand
- Returns:
true
if the command can block/wait,false
otherwise
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toString
public String toString()
- Overrides:
toString
in classBaseRpcCommand
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