org.apache.camel.impl.engine

Class WebSpherePackageScanClassResolver

java.lang.Object

org.apache.camel.support.service.BaseService

org.apache.camel.support.service.ServiceSupport

org.apache.camel.impl.engine.BasePackageScanResolver

org.apache.camel.impl.engine.DefaultPackageScanClassResolver

org.apache.camel.impl.engine.WebSpherePackageScanClassResolver

All Implemented Interfaces:

AutoCloseable, org.apache.camel.CamelContextAware, org.apache.camel.NonManagedService, org.apache.camel.Service, org.apache.camel.ShutdownableService, org.apache.camel.spi.PackageScanClassResolver, org.apache.camel.StatefulService, org.apache.camel.StaticService, org.apache.camel.SuspendableService

public class WebSpherePackageScanClassResolver
extends DefaultPackageScanClassResolver

WebSphere specific resolver to handle loading annotated resources in JAR files.

Field Summary

Fields inherited from class org.apache.camel.impl.engine.BasePackageScanResolver

acceptableSchemes, log

Fields inherited from class org.apache.camel.support.service.BaseService

BUILDED, FAILED, INITIALIZED, INITIALIZING, lock, NEW, SHUTDOWN, SHUTTINGDOWN, STARTED, STARTING, status, STOPPED, STOPPING, SUSPENDED, SUSPENDING

Constructor Summary

Constructors

Constructor and Description
WebSpherePackageScanClassResolver(String resourcePath) Constructor.

Method Summary

Modifier and Type	Method and Description
protected Enumeration<URL>	getResources(ClassLoader loader, String packageName) Overloaded to handle specific problem with getting resources on the IBM WebSphere platform.
static boolean	isWebSphereClassLoader(ClassLoader loader) Is the classloader from IBM and thus the WebSphere platform?

Methods inherited from class org.apache.camel.impl.engine.DefaultPackageScanClassResolver

addFilter, addIfMatching, clearCache, doLoadJarClassEntries, doStop, find, find, findAnnotated, findAnnotated, findByFilter, findImplementations, removeFilter

Methods inherited from class org.apache.camel.impl.engine.BasePackageScanResolver

addClassLoader, customResourceLocator, getCamelContext, getClassLoaders, isAcceptableScheme, setAcceptableSchemes, setCamelContext

Methods inherited from class org.apache.camel.support.service.BaseService

build, doBuild, doFail, doInit, doLifecycleChange, doResume, doShutdown, doStart, doSuspend, fail, getStatus, init, isBuild, isInit, isNew, isRunAllowed, isShutdown, isStarted, isStarting, isStartingOrStarted, isStopped, isStopping, isStoppingOrStopped, isSuspended, isSuspending, isSuspendingOrSuspended, resume, shutdown, start, stop, suspend

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.camel.spi.PackageScanClassResolver

addClassLoader, getClassLoaders, setAcceptableSchemes

Methods inherited from interface org.apache.camel.Service

build, close, init, start, stop

Methods inherited from interface org.apache.camel.CamelContextAware

trySetCamelContext

Methods inherited from interface org.apache.camel.StatefulService

getStatus, isRunAllowed, isStarted, isStarting, isStopped, isStopping, isSuspending

Methods inherited from interface org.apache.camel.SuspendableService

isSuspended, resume, suspend

Methods inherited from interface org.apache.camel.ShutdownableService

shutdown

Constructor Detail

WebSpherePackageScanClassResolver

public WebSpherePackageScanClassResolver(String resourcePath)

Constructor.

Parameters:

resourcePath - the fixed resource path to use for fetching camel jars in WebSphere.

Method Detail

isWebSphereClassLoader

public static boolean isWebSphereClassLoader(ClassLoader loader)

Is the classloader from IBM and thus the WebSphere platform?

Parameters:

loader - the classloader

Returns:

true if IBM classloader, false otherwise.

getResources

protected Enumeration<URL> getResources(ClassLoader loader,
                                        String packageName)
                                 throws IOException

Overloaded to handle specific problem with getting resources on the IBM WebSphere platform.

WebSphere can not load resources if the resource to load is a folder name, such as a packagename, you have to explicit name a resource that is a file.

Overrides:

getResources in class BasePackageScanResolver

Parameters:

loader - the classloader

packageName - the packagename for the package to load

Returns:

URL's for the given package

Throws:

IOException - is thrown by the classloader