Author: gawor
Date: Wed Jun 13 11:30:01 2007
New Revision: 546993
URL: http://svn.apache.org/viewvc?view=rev&rev=546993
Log:
when creating a dynamic proxy ensure that all the interfaces of the proxy are
loadable by the same classloader
Modified:
webservices/axis2/trunk/java/modules/jaxws/src/org/apache/axis2/jaxws/spi/ServiceDelegate.java
Modified:
webservices/axis2/trunk/java/modules/jaxws/src/org/apache/axis2/jaxws/spi/ServiceDelegate.java
URL:
http://svn.apache.org/viewvc/webservices/axis2/trunk/java/modules/jaxws/src/org/apache/axis2/jaxws/spi/ServiceDelegate.java?view=diff&rev=546993&r1=546992&r2=546993
==============================================================================
---
webservices/axis2/trunk/java/modules/jaxws/src/org/apache/axis2/jaxws/spi/ServiceDelegate.java
(original)
+++
webservices/axis2/trunk/java/modules/jaxws/src/org/apache/axis2/jaxws/spi/ServiceDelegate.java
Wed Jun 13 11:30:01 2007
@@ -237,10 +237,29 @@
"Unable to getPort for port QName " + portName.toString());
}
- JAXWSProxyHandler proxyHandler = new JAXWSProxyHandler(this, sei,
endpointDesc);
-
- Class[] seiClazz = new Class[] { sei,
org.apache.axis2.jaxws.spi.BindingProvider.class };
- Object proxyClass = Proxy.newProxyInstance(getClassLoader(sei),
seiClazz, proxyHandler);
+ String[] interfacesNames =
+ new String [] {sei.getName(),
org.apache.axis2.jaxws.spi.BindingProvider.class.getName()};
+
+ // As required by java.lang.reflect.Proxy, ensure that the interfaces
+ // for the proxy are loadable by the same class loader.
+ Class[] interfaces = null;
+ // First, let's try loading the interfaces with the SEI classLoader
+ ClassLoader classLoader = getClassLoader(sei);
+ try {
+ interfaces = loadClasses(classLoader, interfacesNames);
+ } catch (ClassNotFoundException e1) {
+ // Let's try with context classLoader now
+ classLoader = getContextClassLoader();
+ try {
+ interfaces = loadClasses(classLoader, interfacesNames);
+ } catch (ClassNotFoundException e2) {
+ // TODO: NLS
+ throw ExceptionFactory.makeWebServiceException("Unable to load
proxy classes", e2);
+ }
+ }
+
+ JAXWSProxyHandler proxyHandler = new JAXWSProxyHandler(this,
interfaces[0], endpointDesc);
+ Object proxyClass = Proxy.newProxyInstance(classLoader, interfaces,
proxyHandler);
return sei.cast(proxyClass);
}
@@ -404,6 +423,65 @@
return cl;
}
+
+ /** @return ClassLoader */
+ private static ClassLoader getContextClassLoader() {
+ // NOTE: This method must remain private because it uses
AccessController
+ ClassLoader cl = null;
+ try {
+ cl = (ClassLoader)AccessController.doPrivileged(
+ new PrivilegedExceptionAction() {
+ public Object run() throws ClassNotFoundException {
+ return
Thread.currentThread().getContextClassLoader();
+ }
+ }
+ );
+ } catch (PrivilegedActionException e) {
+ if (log.isDebugEnabled()) {
+ log.debug("Exception thrown from AccessController: " + e);
+ }
+ throw ExceptionFactory.makeWebServiceException(e.getException());
+ }
+
+ return cl;
+ }
+
+ /**
+ * Return the class for this name
+ *
+ * @return Class
+ */
+ private static Class forName(final String className, final boolean
initialize,
+ final ClassLoader classLoader) throws
ClassNotFoundException {
+ // NOTE: This method must remain protected because it uses
AccessController
+ Class cl = null;
+ try {
+ cl = (Class)AccessController.doPrivileged(
+ new PrivilegedExceptionAction() {
+ public Object run() throws ClassNotFoundException {
+ return Class.forName(className, initialize,
classLoader);
+ }
+ }
+ );
+ } catch (PrivilegedActionException e) {
+ if (log.isDebugEnabled()) {
+ log.debug("Exception thrown from AccessController: " + e);
+ }
+ throw (ClassNotFoundException)e.getException();
+ }
+
+ return cl;
+ }
+
+ private static Class[] loadClasses(ClassLoader classLoader, String[]
classNames)
+ throws ClassNotFoundException {
+ Class[] classes = new Class[classNames.length];
+ for (int i = 0; i < classNames.length; i++) {
+ classes[i] = forName(classNames[i], true, classLoader);
+ }
+ return classes;
+ }
+
}
/**
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