org.apache.cxf.clustering

Class CircuitBreakerTargetSelector

java.lang.Object

org.apache.cxf.endpoint.AbstractConduitSelector

org.apache.cxf.clustering.FailoverTargetSelector

org.apache.cxf.clustering.CircuitBreakerTargetSelector

All Implemented Interfaces:

Closeable, AutoCloseable, ConduitSelector

public class CircuitBreakerTargetSelector
extends FailoverTargetSelector

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.cxf.clustering.FailoverTargetSelector

FailoverTargetSelector.InvocationContext, FailoverTargetSelector.InvocationKey

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_THESHOLD
static int	DEFAULT_TIMEOUT

Fields inherited from class org.apache.cxf.clustering.FailoverTargetSelector

failoverStrategy, inProgress

Fields inherited from class org.apache.cxf.endpoint.AbstractConduitSelector

CONDUIT_COMPARE_FULL_URL, conduits, endpoint, KEEP_CONDUIT_ALIVE

Constructor Summary

Constructors

Constructor and Description
CircuitBreakerTargetSelector()
CircuitBreakerTargetSelector(int threshold, long timeout)
CircuitBreakerTargetSelector(int threshold, long timeout, String clientBootstrapAddress)

Method Summary

Modifier and Type	Method and Description
protected Endpoint	getFailoverTarget(Exchange exchange, FailoverTargetSelector.InvocationContext invocation) Get the failover target endpoint, if a suitable one is available.
protected void	onFailure(FailoverTargetSelector.InvocationContext context, Exception ex)
protected void	onSuccess(FailoverTargetSelector.InvocationContext context)
void	prepare(Message message) Called prior to the interceptor chain being traversed.
Conduit	selectConduit(Message message) Called when a Conduit is actually required.
void	setStrategy(FailoverStrategy strategy)

Methods inherited from class org.apache.cxf.clustering.FailoverTargetSelector

complete, doComplete, getClientBootstrapAddress, getDelayBetweenRetries, getInvocationContext, getInvocationKey, getLogger, getStrategy, isSupportNotAvailableErrorsOnly, overrideAddressProperty, overrideAddressProperty, performFailover, replaceEndpointAddressPropertyIfNeeded, requiresFailover, setClientBootstrapAddress, setOriginalEndpoint, setSupportNotAvailableErrorsOnly, setupExchangeExceptionProperties, updateContextAlternatives

Methods inherited from class org.apache.cxf.endpoint.AbstractConduitSelector

close, createConduit, findCompatibleConduit, getEndpoint, getSelectedConduit, removeConduit, setEndpoint

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_TIMEOUT

public static final int DEFAULT_TIMEOUT

See Also:

Constant Field Values

DEFAULT_THESHOLD

public static final int DEFAULT_THESHOLD

See Also:

Constant Field Values

Constructor Detail

CircuitBreakerTargetSelector

public CircuitBreakerTargetSelector(int threshold,
                                    long timeout)

CircuitBreakerTargetSelector

public CircuitBreakerTargetSelector(int threshold,
                                    long timeout,
                                    String clientBootstrapAddress)

CircuitBreakerTargetSelector

public CircuitBreakerTargetSelector()

Method Detail

setStrategy

public void setStrategy(FailoverStrategy strategy)

Overrides:

setStrategy in class FailoverTargetSelector

Parameters:

strategy - the FailoverStrategy to use

selectConduit

public Conduit selectConduit(Message message)

Description copied from class: FailoverTargetSelector

Called when a Conduit is actually required.

Specified by:

selectConduit in interface ConduitSelector

Overrides:

selectConduit in class FailoverTargetSelector

Returns:

the Conduit to use for mediation of the message

getFailoverTarget

protected Endpoint getFailoverTarget(Exchange exchange,
                                     FailoverTargetSelector.InvocationContext invocation)

Description copied from class: FailoverTargetSelector

Get the failover target endpoint, if a suitable one is available.

Overrides:

getFailoverTarget in class FailoverTargetSelector

Parameters:

exchange - the current Exchange

invocation - the current InvocationContext

Returns:

a failover endpoint if one is available

prepare

public void prepare(Message message)

Description copied from class: FailoverTargetSelector

Called prior to the interceptor chain being traversed.

Specified by:

prepare in interface ConduitSelector

Overrides:

prepare in class FailoverTargetSelector

Parameters:

message - the current Message

onFailure

protected void onFailure(FailoverTargetSelector.InvocationContext context,
                         Exception ex)

Overrides:

onFailure in class FailoverTargetSelector

onSuccess

protected void onSuccess(FailoverTargetSelector.InvocationContext context)

Overrides:

onSuccess in class FailoverTargetSelector