org.mule.runtime.container.internal

Class MuleClassLoaderLookupPolicy

java.lang.Object

org.mule.runtime.container.internal.MuleClassLoaderLookupPolicy

All Implemented Interfaces:

ClassLoaderLookupPolicy

public class MuleClassLoaderLookupPolicy
extends Object
implements ClassLoaderLookupPolicy

Defines which resources in a class loader should be looked up using parent-first, parent-only or child-first strategies.

Default lookup strategy is child first. To use parent-first, the corresponding package must be added as an overridden. To use parent-only, the corresponding package must be added as blocked.

Constructor Summary

Constructors

Constructor and Description
MuleClassLoaderLookupPolicy(Map<String,LookupStrategy> lookupStrategies, Set<String> rootSystemPackages) Creates a new lookup policy based on the provided configuration.

Method Summary

Modifier and Type	Method and Description
ClassLoaderLookupPolicy	extend(Map<String,LookupStrategy> lookupStrategies)
ClassLoaderLookupPolicy	extend(Map<String,LookupStrategy> lookupStrategies, boolean overwrite)
LookupStrategy	getClassLookupStrategy(String className)
LookupStrategy	getPackageLookupStrategy(String packageName)
protected static String	invalidLookupPolicyOverrideError(String packageName, LookupStrategy lookupStrategy)

Methods inherited from class java.lang.Object

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

Constructor Detail

MuleClassLoaderLookupPolicy

public MuleClassLoaderLookupPolicy(Map<String,LookupStrategy> lookupStrategies,
                                   Set<String> rootSystemPackages)

Creates a new lookup policy based on the provided configuration.

Parameters:

lookupStrategies - lookup strategy to use with specific packages. Non null.

rootSystemPackages - packages that must use ContainerOnlyLookupStrategy. Any inner package extending from a system package root will use the same approach.

Method Detail

invalidLookupPolicyOverrideError

protected static String invalidLookupPolicyOverrideError(String packageName,
                                                         LookupStrategy lookupStrategy)

getClassLookupStrategy

public LookupStrategy getClassLookupStrategy(String className)

Specified by:

getClassLookupStrategy in interface ClassLoaderLookupPolicy

getPackageLookupStrategy

public LookupStrategy getPackageLookupStrategy(String packageName)

Specified by:

getPackageLookupStrategy in interface ClassLoaderLookupPolicy

extend

public ClassLoaderLookupPolicy extend(Map<String,LookupStrategy> lookupStrategies)

Specified by:

extend in interface ClassLoaderLookupPolicy

extend

public ClassLoaderLookupPolicy extend(Map<String,LookupStrategy> lookupStrategies,
                                      boolean overwrite)

Specified by:

extend in interface ClassLoaderLookupPolicy