Package org.apache.ignite.spi.discovery.tcp.messages

Class TcpDiscoveryAbstractMessage

java.lang.Object

org.apache.ignite.spi.discovery.tcp.messages.TcpDiscoveryAbstractMessage

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

TcpDiscoveryAbstractTraceableMessage, TcpDiscoveryAuthFailedMessage, TcpDiscoveryCheckFailedMessage, TcpDiscoveryClientAckResponse, TcpDiscoveryClientMetricsUpdateMessage, TcpDiscoveryClientPingRequest, TcpDiscoveryClientPingResponse, TcpDiscoveryClientReconnectMessage, TcpDiscoveryConnectionCheckMessage, TcpDiscoveryDiscardMessage, TcpDiscoveryDummyWakeupMessage, TcpDiscoveryDuplicateIdMessage, TcpDiscoveryHandshakeRequest, TcpDiscoveryHandshakeResponse, TcpDiscoveryLoopbackProblemMessage, TcpDiscoveryMetricsUpdateMessage, TcpDiscoveryPingRequest, TcpDiscoveryPingResponse, TcpDiscoveryRingLatencyCheckMessage, TcpDiscoveryStatusCheckMessage

public abstract class TcpDiscoveryAbstractMessage
extends Object
implements Serializable

Base class to implement discovery messages.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected static int	CHANGE_TOPOLOGY_FLAG_POS
protected static int	CLIENT_ACK_FLAG_POS
protected static int	CLIENT_FLAG_POS
protected static int	CLIENT_RECON_SUCCESS_FLAG_POS
protected static int	FORCE_FAIL_FLAG_POS
protected static int	RESPONDED_FLAG_POS

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	TcpDiscoveryAbstractMessage()	Default no-arg constructor for Externalizable interface.
protected	TcpDiscoveryAbstractMessage(UUID creatorNodeId)	Constructor.
protected	TcpDiscoveryAbstractMessage(TcpDiscoveryAbstractMessage msg)

Method Summary

Modifier and Type	Method	Description
void	addFailedNode(UUID nodeId)	Adds node ID to the failed nodes list.
boolean	client()	Get client node flag.
void	client(boolean client)	Sets client node flag.
UUID	creatorNodeId()	Gets creator node.
boolean	equals(Object obj)
@Nullable Collection<UUID>	failedNodes()
void	failedNodes(@Nullable Set<UUID> failedNodes)
boolean	force()	Get force fail node flag.
void	force(boolean force)	Sets force fail node flag.
protected boolean	getFlag(int pos)
int	hashCode()
boolean	highPriority()
IgniteUuid	id()	Gets message ID.
short	pendingIndex()
void	pendingIndex(short pendingIdx)
UUID	senderNodeId()	Gets sender node ID.
void	senderNodeId(UUID sndNodeId)	Sets sender node ID.
protected void	setFlag(int pos, boolean val)
long	topologyVersion()	Gets topology version.
void	topologyVersion(long topVer)	Sets topology version.
String	toString()
boolean	traceLogLevel()
boolean	verified()	Checks whether message is verified.
UUID	verifierNodeId()	Gets verifier node ID.
void	verify(UUID verifierNodeId)	Verifies the message and stores verifier ID.

Methods inherited from class java.lang.Object

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

Field Detail

CLIENT_FLAG_POS

protected static final int CLIENT_FLAG_POS

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Constant Field Values

RESPONDED_FLAG_POS

protected static final int RESPONDED_FLAG_POS

See Also:

Constant Field Values

CLIENT_RECON_SUCCESS_FLAG_POS

protected static final int CLIENT_RECON_SUCCESS_FLAG_POS

See Also:

Constant Field Values

CHANGE_TOPOLOGY_FLAG_POS

protected static final int CHANGE_TOPOLOGY_FLAG_POS

See Also:

Constant Field Values

CLIENT_ACK_FLAG_POS

protected static final int CLIENT_ACK_FLAG_POS

See Also:

Constant Field Values

FORCE_FAIL_FLAG_POS

protected static final int FORCE_FAIL_FLAG_POS

See Also:

Constant Field Values

Constructor Detail

TcpDiscoveryAbstractMessage

protected TcpDiscoveryAbstractMessage()

Default no-arg constructor for Externalizable interface.

TcpDiscoveryAbstractMessage

protected TcpDiscoveryAbstractMessage(UUID creatorNodeId)

Constructor.

Parameters:

creatorNodeId - Creator node ID.

TcpDiscoveryAbstractMessage

protected TcpDiscoveryAbstractMessage(TcpDiscoveryAbstractMessage msg)

Parameters:

msg - Message.

Method Detail

traceLogLevel

public boolean traceLogLevel()

Returns:

True if need use trace logging for this message (to reduce amount of logging with debug level).

creatorNodeId

public UUID creatorNodeId()

Gets creator node.

Returns:

Creator node ID.

id

public IgniteUuid id()

Gets message ID.

Returns:

Message ID.

senderNodeId

public UUID senderNodeId()

Gets sender node ID.

Returns:

Sender node ID.

senderNodeId

public void senderNodeId(UUID sndNodeId)

Sets sender node ID.

Parameters:

sndNodeId - Sender node ID.

verified

public boolean verified()

Checks whether message is verified.

Returns:

true if message was verified.

verifierNodeId

public UUID verifierNodeId()

Gets verifier node ID.

Returns:

verifier node ID.

verify

public void verify(UUID verifierNodeId)

Verifies the message and stores verifier ID.

Parameters:

verifierNodeId - Verifier node ID.

topologyVersion

public long topologyVersion()

Gets topology version.

Returns:

Topology version.

topologyVersion

public void topologyVersion(long topVer)

Sets topology version.

Parameters:

topVer - Topology version.

client

public boolean client()

Get client node flag.

Returns:

Client node flag.

client

public void client(boolean client)

Sets client node flag.

Parameters:

client - Client node flag.

force

public boolean force()

Get force fail node flag.

Returns:

Force fail node flag.

force

public void force(boolean force)

Sets force fail node flag.

Parameters:

force - Force fail node flag.

pendingIndex

public short pendingIndex()

Returns:

Pending message index.

pendingIndex

public void pendingIndex(short pendingIdx)

Parameters:

pendingIdx - Pending message index.

getFlag

protected boolean getFlag(int pos)

Parameters:

pos - Flag position.

Returns:

Flag value.

setFlag

protected void setFlag(int pos,
                       boolean val)

Parameters:

pos - Flag position.

val - Flag value.

highPriority

public boolean highPriority()

Returns:

true if message must be added to head of queue.

addFailedNode

public void addFailedNode(UUID nodeId)

Adds node ID to the failed nodes list.

Parameters:

nodeId - Node ID.

failedNodes

public void failedNodes(@Nullable
                        @Nullable Set<UUID> failedNodes)

Parameters:

failedNodes - Failed nodes.

failedNodes

@Nullable
public @Nullable Collection<UUID> failedNodes()

Returns:

Failed nodes IDs.

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public final int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object