org.infinispan.commands.remote

Class ClusteredGetAllCommand<K,V>

java.lang.Object

org.infinispan.commands.remote.BaseRpcCommand

org.infinispan.commands.remote.LocalFlagAffectedRpcCommand

org.infinispan.commands.remote.ClusteredGetAllCommand<K,V>

All Implemented Interfaces:

LocalFlagAffectedCommand, CacheRpcCommand, ReplicableCommand

public class ClusteredGetAllCommand<K,V>
extends LocalFlagAffectedRpcCommand

Issues a remote getAll call. This is not a VisitableCommand and hence not passed up the CommandInterceptor chain.

Author:

Radim Vansa <rvansa@redhat.com>

Field Summary

Fields

Modifier and Type	Field and Description
static byte	COMMAND_ID

Fields inherited from class org.infinispan.commands.remote.LocalFlagAffectedRpcCommand

flags

Fields inherited from class org.infinispan.commands.remote.BaseRpcCommand

cacheName

Constructor Summary

Constructors

Constructor and Description
ClusteredGetAllCommand(String cacheName)
ClusteredGetAllCommand(String cacheName, List<?> keys, Set<Flag> flags, GlobalTransaction gtx, Equivalence<? super K> keyEquivalence)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
byte	getCommandId() Used by marshallers to convert this command into an id for streaming.
List<?>	getKeys()
int	hashCode()
void	init(InvocationContextFactory icf, CommandsFactory commandsFactory, InternalEntryFactory entryFactory, InterceptorChain interceptorChain, TransactionTable txTable, Equivalence<? super K> keyEquivalence)
boolean	isReturnValueExpected() If true, a return value will be provided when performed remotely.
Object	perform(InvocationContext ctx) Performs the primary function of the command.
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.remote.LocalFlagAffectedRpcCommand

getFlags, hasFlag, setFlags

Methods inherited from class org.infinispan.commands.remote.BaseRpcCommand

canBlock, getCacheName, getOrigin, setOrigin

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.infinispan.commands.LocalFlagAffectedCommand

addFlag, addFlags, setFlags

Methods inherited from interface org.infinispan.commands.ReplicableCommand

getParameters, setParameters

Field Detail

COMMAND_ID

public static final byte COMMAND_ID

See Also:

Constant Field Values

Constructor Detail

ClusteredGetAllCommand

public ClusteredGetAllCommand(String cacheName)

ClusteredGetAllCommand

public ClusteredGetAllCommand(String cacheName,
                              List<?> keys,
                              Set<Flag> flags,
                              GlobalTransaction gtx,
                              Equivalence<? super K> keyEquivalence)

Method Detail

init

public void init(InvocationContextFactory icf,
                 CommandsFactory commandsFactory,
                 InternalEntryFactory entryFactory,
                 InterceptorChain interceptorChain,
                 TransactionTable txTable,
                 Equivalence<? super K> keyEquivalence)

perform

public Object perform(InvocationContext ctx)
               throws Throwable

Description copied from interface: ReplicableCommand

Performs the primary function of the command. Please see specific implementation classes for details on what is performed as well as return types. Important: this method will be invoked at the end of interceptors chain. It should never be called directly from a custom interceptor.

Parameters:

ctx - invocation context

Returns:

arbitrary return value generated by performing this command

Throws:

Throwable - in the event of problems.

getKeys

public List<?> getKeys()

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.

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.

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.

Returns:

true or false

toString

public String toString()

Overrides:

toString in class BaseRpcCommand

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object