com.hazelcast.spi.impl.operationservice.impl.responses

Class Response

java.lang.Object

com.hazelcast.spi.impl.operationservice.impl.responses.Response

All Implemented Interfaces:

DataSerializable, IdentifiedDataSerializable

Direct Known Subclasses:

BackupAckResponse, CallTimeoutResponse, ErrorResponse, NormalResponse

public abstract class Response
extends Object
implements IdentifiedDataSerializable

A Response is a result of an Operation being executed. There are different types of responses:

1. NormalResponse the result of a regular Operation result, e.g. Map.put()
2. BackupAckResponse the result of a completed Backup

Field Summary

Fields

Modifier and Type	Field and Description
protected long	callId
static int	OFFSET_CALL_ID
static int	OFFSET_IDENTIFIED
static int	OFFSET_SERIALIZER_TYPE_ID
static int	OFFSET_TYPE_FACTORY_ID
static int	OFFSET_TYPE_ID
static int	OFFSET_URGENT
static int	RESPONSE_SIZE_IN_BYTES
protected boolean	urgent

Constructor Summary

Constructors

Constructor and Description
Response()
Response(long callId, boolean urgent)

Method Summary

Modifier and Type	Method and Description
long	getCallId() Returns the call ID of the operation this response belongs to.
int	getFactoryId() Returns DataSerializableFactory factory ID for this class.
boolean	isUrgent() Check if this Response is an urgent response.
void	readData(ObjectDataInput in) Reads fields from the input stream
void	writeData(ObjectDataOutput out) Writes object fields to output stream

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.hazelcast.nio.serialization.IdentifiedDataSerializable

getId

Field Detail

OFFSET_SERIALIZER_TYPE_ID

public static final int OFFSET_SERIALIZER_TYPE_ID

See Also:

Constant Field Values

OFFSET_IDENTIFIED

public static final int OFFSET_IDENTIFIED

See Also:

Constant Field Values

OFFSET_TYPE_FACTORY_ID

public static final int OFFSET_TYPE_FACTORY_ID

See Also:

Constant Field Values

OFFSET_TYPE_ID

public static final int OFFSET_TYPE_ID

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Constant Field Values

OFFSET_CALL_ID

public static final int OFFSET_CALL_ID

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Constant Field Values

OFFSET_URGENT

public static final int OFFSET_URGENT

See Also:

Constant Field Values

RESPONSE_SIZE_IN_BYTES

public static final int RESPONSE_SIZE_IN_BYTES

See Also:

Constant Field Values

callId

protected long callId

urgent

protected boolean urgent

Constructor Detail

Response

public Response()

Response

public Response(long callId,
                boolean urgent)

Method Detail

isUrgent

public boolean isUrgent()

Check if this Response is an urgent response.

Returns:

true if urgent, false otherwise

getCallId

public long getCallId()

Returns the call ID of the operation this response belongs to.

Returns:

the call ID

getFactoryId

public int getFactoryId()

Description copied from interface: IdentifiedDataSerializable

Returns DataSerializableFactory factory ID for this class.

Specified by:

getFactoryId in interface IdentifiedDataSerializable

Returns:

factory ID

writeData

public void writeData(ObjectDataOutput out)
               throws IOException

Description copied from interface: DataSerializable

Writes object fields to output stream

Specified by:

writeData in interface DataSerializable

Parameters:

out - output

Throws:

IOException - if an I/O error occurs. In particular, an IOException may be thrown if the output stream has been closed.

readData

public void readData(ObjectDataInput in)
              throws IOException

Description copied from interface: DataSerializable

Reads fields from the input stream

Specified by:

readData in interface DataSerializable

Parameters:

in - input

Throws:

IOException - if an I/O error occurs. In particular, an IOException may be thrown if the input stream has been closed.