org.apache.ignite.internal

Class IgniteDiagnosticMessage

java.lang.Object

org.apache.ignite.internal.IgniteDiagnosticMessage

All Implemented Interfaces:

Serializable, Message

public class IgniteDiagnosticMessage
extends Object
implements Message

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	IgniteDiagnosticMessage.DiagnosticBaseClosure
static class	IgniteDiagnosticMessage.ExchangeInfoClosure
static class	IgniteDiagnosticMessage.TxEntriesInfoClosure
static class	IgniteDiagnosticMessage.TxInfoClosure

Field Summary

Fields inherited from interface org.apache.ignite.plugin.extensions.communication.Message

DIRECT_TYPE_SIZE

Constructor Summary

Constructors

Constructor and Description
IgniteDiagnosticMessage() Required by GridIoMessageFactory.

Method Summary

Methods

Modifier and Type	Method and Description
static IgniteDiagnosticMessage	createRequest(Marshaller marsh, IgniteClosure<GridKernalContext,IgniteDiagnosticInfo> c, long futId)
static IgniteDiagnosticMessage	createResponse(byte[] resBytes, long futId)
short	directType() Gets message type.
static IgniteInternalFuture<String>	dumpCommunicationInfo(GridKernalContext ctx, UUID nodeId)
byte	fieldsCount() Gets fields count.
long	futureId()
void	onAckReceived() Method called when ack message received.
boolean	readFrom(ByteBuffer buf, MessageReader reader) Reads this message from provided byte buffer.
boolean	request()
String	toString()
<T> T	unmarshal(Marshaller marsh)
boolean	writeTo(ByteBuffer buf, MessageWriter writer) Writes this message to provided byte buffer.

Methods inherited from class java.lang.Object

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

Constructor Detail

IgniteDiagnosticMessage

public IgniteDiagnosticMessage()

Required by GridIoMessageFactory.

Method Detail

createRequest

public static IgniteDiagnosticMessage createRequest(Marshaller marsh,
                                    IgniteClosure<GridKernalContext,IgniteDiagnosticInfo> c,
                                    long futId)
                                             throws IgniteCheckedException

Parameters:

marsh - Marshaller.

c - Closure to run.

futId - Future ID.

Returns:

Request message.

Throws:

IgniteCheckedException - If failed.

createResponse

public static IgniteDiagnosticMessage createResponse(byte[] resBytes,
                                     long futId)

Parameters:

resBytes - Marshalled result.

futId - Future ID.

Returns:

Response message.

unmarshal

@Nullable
public <T> T unmarshal(Marshaller marsh)
            throws IgniteCheckedException

Parameters:

marsh - Marshaller.

Returns:

Unmarshalled payload.

Throws:

IgniteCheckedException - If failed.

futureId

public long futureId()

Returns:

Future ID.

request

public boolean request()

Returns:

True if this is request message.

writeTo

public boolean writeTo(ByteBuffer buf,
              MessageWriter writer)

Writes this message to provided byte buffer.

Specified by:

writeTo in interface Message

Parameters:

buf - Byte buffer.

writer - Writer.

Returns:

Whether message was fully written.

readFrom

public boolean readFrom(ByteBuffer buf,
               MessageReader reader)

Reads this message from provided byte buffer.

Specified by:

readFrom in interface Message

Parameters:

buf - Byte buffer.

reader - Reader.

Returns:

Whether message was fully read.

directType

public short directType()

Gets message type.

Specified by:

directType in interface Message

Returns:

Message type.

fieldsCount

public byte fieldsCount()

Gets fields count.

Specified by:

fieldsCount in interface Message

Returns:

Fields count.

onAckReceived

public void onAckReceived()

Method called when ack message received.

Specified by:

onAckReceived in interface Message

dumpCommunicationInfo

public static IgniteInternalFuture<String> dumpCommunicationInfo(GridKernalContext ctx,
                                                 UUID nodeId)

Parameters:

ctx - Context.

nodeId - Target node ID.

Returns:

Communication information future.

toString

public String toString()

Overrides:

toString in class Object