org.springframework.ws.server.endpoint
Class AbstractEndpointExceptionResolver

java.lang.Object
  org.springframework.ws.server.endpoint.AbstractEndpointExceptionResolver

All Implemented Interfaces:

Ordered, EndpointExceptionResolver

Direct Known Subclasses:

AbstractSoapFaultDefinitionExceptionResolver, SimpleSoapExceptionResolver

public abstract class AbstractEndpointExceptionResolver
extends Object
implements EndpointExceptionResolver, Ordered

Abstract base class for EndpointExceptionResolvers.

Provides a set of mapped endpoints that the resolver should map.

Since:

1.0.0

Author:

Arjen Poutsma, Tareq Abed Rabbo

Field Summary

protected Log

logger Shared Log for subclasses to use.

Fields inherited from interface org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

AbstractEndpointExceptionResolver()

Method Summary

protected String	buildLogMessage(Exception ex, MessageContext messageContext) Build a log message for the given exception, occured during processing the given message context.
int	getOrder()
protected void	logException(Exception ex, MessageContext messageContext) Log the given exception at warn level, provided that warn logging has been activated through the "warnLogCategory" property.
boolean	resolveException(MessageContext messageContext, Object endpoint, Exception ex) Default implementation that checks whether the given endpoint is in the set of mapped endpoints.
protected abstract boolean	resolveExceptionInternal(MessageContext messageContext, Object endpoint, Exception ex) Template method for resolving exceptions that is called by resolveException(org.springframework.ws.context.MessageContext, java.lang.Object, java.lang.Exception).
void	setMappedEndpoints(Set<?> mappedEndpoints) Specify the set of endpoints that this exception resolver should map.
void	setOrder(int order) Specify the order value for this mapping.
void	setWarnLogCategory(String loggerName) Set the log category for warn logging.

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected final Log logger

Shared Log for subclasses to use.

Constructor Detail

AbstractEndpointExceptionResolver

public AbstractEndpointExceptionResolver()

Method Detail

setMappedEndpoints

public void setMappedEndpoints(Set<?> mappedEndpoints)

Specify the set of endpoints that this exception resolver should map.

The exception mappings and the default fault will only apply to the specified endpoints.

If no endpoints are set, both the exception mappings and the default fault will apply to all handlers. This means that a specified default fault will be used as fallback for all exceptions; any further EndpointExceptionResolvers in the chain will be ignored in this case.

setWarnLogCategory

public void setWarnLogCategory(String loggerName)

Set the log category for warn logging. The name will be passed to the underlying logger implementation through Commons Logging, getting interpreted as log category according to the logger's configuration.

Default is no warn logging. Specify this setting to activate warn logging into a specific category. Alternatively, override the logException(java.lang.Exception, org.springframework.ws.context.MessageContext) method for custom logging.

See Also:

LogFactory.getLog(String), org.apache.log4j.Logger#getLogger(String), Logger

setOrder

public final void setOrder(int order)

Specify the order value for this mapping.

Default value is Integer.MAX_VALUE, meaning that it's non-ordered.

See Also:

Ordered.getOrder()

getOrder

public final int getOrder()

Specified by:

getOrder in interface Ordered

resolveException

public final boolean resolveException(MessageContext messageContext,
                                      Object endpoint,
                                      Exception ex)

Default implementation that checks whether the given endpoint is in the set of mapped endpoints.

Specified by:

resolveException in interface EndpointExceptionResolver

Parameters:

messageContext - current message context

endpoint - the executed endpoint, or null if none chosen at the time of the exception

ex - the exception that got thrown during endpoint execution

Returns:

true if resolved; false otherwise

See Also:

resolveExceptionInternal(MessageContext,Object,Exception)

logException

protected void logException(Exception ex,
                            MessageContext messageContext)

Log the given exception at warn level, provided that warn logging has been activated through the "warnLogCategory" property.

Calls buildLogMessage(java.lang.Exception, org.springframework.ws.context.MessageContext) in order to determine the concrete message to log. Always passes the full exception to the logger.

Parameters:

ex - the exception that got thrown during handler execution

messageContext - current message context request

See Also:

setWarnLogCategory(java.lang.String), buildLogMessage(java.lang.Exception, org.springframework.ws.context.MessageContext), Log.warn(Object, Throwable)

buildLogMessage

protected String buildLogMessage(Exception ex,
                                 MessageContext messageContext)

Build a log message for the given exception, occured during processing the given message context.

Parameters:

ex - the exception that got thrown during handler execution

messageContext - the message context

Returns:

the log message to use

resolveExceptionInternal

protected abstract boolean resolveExceptionInternal(MessageContext messageContext,
                                                    Object endpoint,
                                                    Exception ex)

Template method for resolving exceptions that is called by resolveException(org.springframework.ws.context.MessageContext, java.lang.Object, java.lang.Exception).

Parameters:

messageContext - current message context

endpoint - the executed endpoint, or null if none chosen at the time of the exception

ex - the exception that got thrown during endpoint execution

Returns:

true if resolved; false otherwise

See Also:

resolveException(MessageContext,Object,Exception)