org.gridgain.grid.util.ipc.shmem

Class GridIpcSharedMemoryInitResponse

java.lang.Object

org.gridgain.grid.util.ipc.shmem.GridIpcSharedMemoryInitResponse

All Implemented Interfaces:

Externalizable, Serializable

public class GridIpcSharedMemoryInitResponse
extends Object
implements Externalizable

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
GridIpcSharedMemoryInitResponse() Required by Externalizable.
GridIpcSharedMemoryInitResponse(Exception err) Constructs an error response.
GridIpcSharedMemoryInitResponse(String inTokFileName, int inSharedMemId, String outTokFileName, int outSharedMemId, int pid, int size) Constructs a successful response.

Method Summary

Methods

Modifier and Type	Method and Description
Exception	error()
int	inSharedMemoryId()
String	inTokenFileName()
int	outSharedMemoryId()
String	outTokenFileName()
int	pid()
void	readExternal(ObjectInput in)
int	size()
String	toString()
void	writeExternal(ObjectOutput out)

Methods inherited from class java.lang.Object

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

Constructor Detail

GridIpcSharedMemoryInitResponse

public GridIpcSharedMemoryInitResponse(String inTokFileName,
                               int inSharedMemId,
                               String outTokFileName,
                               int outSharedMemId,
                               int pid,
                               int size)

Constructs a successful response.

Parameters:

inTokFileName - In token.

inSharedMemId - In shared memory ID.

outTokFileName - Out token.

outSharedMemId - Out shared memory ID.

pid - PID of the server party.

size - Size.

GridIpcSharedMemoryInitResponse

public GridIpcSharedMemoryInitResponse(Exception err)

Constructs an error response.

Parameters:

err - Error cause.

GridIpcSharedMemoryInitResponse

public GridIpcSharedMemoryInitResponse()

Required by Externalizable.

Method Detail

inTokenFileName

@Nullable
public String inTokenFileName()

Returns:

In token file name or null, if this is an error response.

inSharedMemoryId

public int inSharedMemoryId()

Returns:

In shared memory ID.

outTokenFileName

@Nullable
public String outTokenFileName()

Returns:

Out token file name or null, if this is an error response.

outSharedMemoryId

public int outSharedMemoryId()

Returns:

Out shared memory ID.

pid

public int pid()

Returns:

Sender PID.

size

public int size()

Returns:

Space size.

error

@Nullable
public Exception error()

Returns:

Error message or null, if this is a successful response.

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException

toString

public String toString()

Overrides:

toString in class Object