org.apache.ignite.spi.communication.tcp

Class ClientExceptionsUtils

java.lang.Object

org.apache.ignite.spi.communication.tcp.ClientExceptionsUtils

public class ClientExceptionsUtils
extends Object

Utils to analyze client-related exceptions.

Constructor Summary

Constructors

Constructor and Description
ClientExceptionsUtils()

Method Summary

Modifier and Type	Method and Description
static boolean	isAttemptToEstablishDirectConnectionWhenOnlyInverseIsAllowed(Throwable t) Returns true if the exception that is provided is thrown because an attempt to open a direct connection was made while only inverse connections are allowed.
static boolean	isClientNodeTopologyException(Throwable t, ClusterNode node) Returns true if the exception relates to cluster topology change that prevents a connection, AND the given node is client.

Methods inherited from class java.lang.Object

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

Constructor Detail

ClientExceptionsUtils

public ClientExceptionsUtils()

Method Detail

isClientNodeTopologyException

public static boolean isClientNodeTopologyException(Throwable t,
                                                    ClusterNode node)

Returns true if the exception relates to cluster topology change that prevents a connection, AND the given node is client.

Parameters:

t - The exception we analyze.

node - Node to which we tried to send a message, but the send produced the given exception.

Returns:

true if the exception relates to cluster topology change that prevents a connection, AND the given node is client.

isAttemptToEstablishDirectConnectionWhenOnlyInverseIsAllowed

public static boolean isAttemptToEstablishDirectConnectionWhenOnlyInverseIsAllowed(Throwable t)

Returns true if the exception that is provided is thrown because an attempt to open a direct connection was made while only inverse connections are allowed.

Parameters:

t - Exception to inspect.

Returns:

true if the exception that is provided is thrown because an attempt to open a direct connection was made while only inverse connections are allowed.