com.dtolabs.rundeck.core.resources

Class ExceptionCatchingResourceModelSource

java.lang.Object

com.dtolabs.rundeck.core.resources.DelegateResourceModelSource

com.dtolabs.rundeck.core.resources.ExceptionCatchingResourceModelSource

All Implemented Interfaces:

ResourceModelSource, ResourceModelSourceErrors

Direct Known Subclasses:

CachingResourceModelSource

public abstract class ExceptionCatchingResourceModelSource
extends DelegateResourceModelSource

Wraps a ResourceModelSource and provides resilience in case the underlying source throws checked or unchecked exceptions. Any exceptions thrown will be caught, and returnResultNodes(com.dtolabs.rundeck.core.common.INodeSet) called with either null (exception thrown), or the result of the underlying call to getNodes

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	ExceptionCatchingResourceModelSource.ExceptionHandler

Field Summary

Fields

Modifier and Type	Field and Description
static org.apache.log4j.Logger	logger

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ExceptionCatchingResourceModelSource(ResourceModelSource delegate)
protected	ExceptionCatchingResourceModelSource(ResourceModelSource delegate, java.lang.String identity)
protected	ExceptionCatchingResourceModelSource(ResourceModelSource delegate, java.lang.String identity, ExceptionCatchingResourceModelSource.ExceptionHandler handler)

Method Summary

Modifier and Type	Method and Description
INodeSet	getNodes()

Methods inherited from class com.dtolabs.rundeck.core.resources.DelegateResourceModelSource

getDelegate, getModelSourceErrors, getSourceType, getWriteable

Methods inherited from class java.lang.Object

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

Field Detail

logger

public static final org.apache.log4j.Logger logger

Constructor Detail

ExceptionCatchingResourceModelSource

protected ExceptionCatchingResourceModelSource(ResourceModelSource delegate)

ExceptionCatchingResourceModelSource

protected ExceptionCatchingResourceModelSource(ResourceModelSource delegate,
                                               java.lang.String identity)

ExceptionCatchingResourceModelSource

protected ExceptionCatchingResourceModelSource(ResourceModelSource delegate,
                                               java.lang.String identity,
                                               ExceptionCatchingResourceModelSource.ExceptionHandler handler)

Method Detail

getNodes

public INodeSet getNodes()
                  throws ResourceModelSourceException

Specified by:

getNodes in interface ResourceModelSource

Overrides:

getNodes in class DelegateResourceModelSource

Throws:

ResourceModelSourceException