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Posted to dev@tomcat.apache.org by re...@apache.org on 2001/06/23 23:56:38 UTC
cvs commit: jakarta-tomcat-4.0/catalina/src/share/org/apache/catalina/core StandardWrapper.java
remm 01/06/23 14:56:38
Modified: catalina/src/share/org/apache/catalina/core
StandardWrapper.java
Log:
- Make sure the old CL is bound after loading the servlet class. If there was
an exception, the new CL could remain bound.
Revision Changes Path
1.25 +40 -13 jakarta-tomcat-4.0/catalina/src/share/org/apache/catalina/core/StandardWrapper.java
Index: StandardWrapper.java
===================================================================
RCS file: /home/cvs/jakarta-tomcat-4.0/catalina/src/share/org/apache/catalina/core/StandardWrapper.java,v
retrieving revision 1.24
retrieving revision 1.25
diff -u -r1.24 -r1.25
--- StandardWrapper.java 2001/05/14 04:51:19 1.24
+++ StandardWrapper.java 2001/06/23 21:56:38 1.25
@@ -1,7 +1,7 @@
/*
- * $Header: /home/cvs/jakarta-tomcat-4.0/catalina/src/share/org/apache/catalina/core/StandardWrapper.java,v 1.24 2001/05/14 04:51:19 craigmcc Exp $
- * $Revision: 1.24 $
- * $Date: 2001/05/14 04:51:19 $
+ * $Header: /home/cvs/jakarta-tomcat-4.0/catalina/src/share/org/apache/catalina/core/StandardWrapper.java,v 1.25 2001/06/23 21:56:38 remm Exp $
+ * $Revision: 1.25 $
+ * $Date: 2001/06/23 21:56:38 $
*
* ====================================================================
*
@@ -105,7 +105,7 @@
* make them efficient are counter-productive.
*
* @author Craig R. McClanahan
- * @version $Revision: 1.24 $ $Date: 2001/05/14 04:51:19 $
+ * @version $Revision: 1.25 $ $Date: 2001/06/23 21:56:38 $
*/
public final class StandardWrapper
@@ -785,24 +785,39 @@
log(sm.getString("standardWrapper.jasperLoader", getName()));
}
+ // Set the context class loader
+ if (classLoader != null) {
+ Thread.currentThread().setContextClassLoader(classLoader);
+ }
+
// Load the specified servlet class from the appropriate class loader
Class classClass = null;
try {
- if (classLoader != null)
+ if (classLoader != null) {
classClass = classLoader.loadClass(actualClass);
- else
+ } else {
classClass = Class.forName(actualClass);
+ }
} catch (ClassNotFoundException e) {
unavailable(null);
+ // Restore the context ClassLoader
+ if (classLoader != null) {
+ Thread.currentThread().setContextClassLoader
+ (oldCtxClassLoader);
+ }
throw new ServletException
(sm.getString("standardWrapper.missingClass", actualClass),
e);
}
if (classClass == null) {
- unavailable(null);
- throw new ServletException
- (sm.getString("standardWrapper.missingClass", actualClass));
- }
+ unavailable(null);
+ if (classLoader != null) {
+ Thread.currentThread().setContextClassLoader
+ (oldCtxClassLoader);
+ }
+ throw new ServletException
+ (sm.getString("standardWrapper.missingClass", actualClass));
+ }
// Instantiate and initialize an instance of the servlet class itself
Servlet servlet = null;
@@ -810,10 +825,20 @@
servlet = (Servlet) classClass.newInstance();
} catch (ClassCastException e) {
unavailable(null);
+ // Restore the context ClassLoader
+ if (classLoader != null) {
+ Thread.currentThread().setContextClassLoader
+ (oldCtxClassLoader);
+ }
throw new ServletException
(sm.getString("standardWrapper.notServlet", actualClass), e);
} catch (Throwable e) {
unavailable(null);
+ // Restore the context ClassLoader
+ if (classLoader != null) {
+ Thread.currentThread().setContextClassLoader
+ (oldCtxClassLoader);
+ }
throw new ServletException
(sm.getString("standardWrapper.instantiate", actualClass), e);
}
@@ -829,7 +854,6 @@
try {
instanceSupport.fireInstanceEvent(InstanceEvent.BEFORE_INIT_EVENT,
servlet);
- Thread.currentThread().setContextClassLoader(classLoader);
servlet.init(facade);
instanceSupport.fireInstanceEvent(InstanceEvent.AFTER_INIT_EVENT,
servlet);
@@ -852,8 +876,11 @@
throw new ServletException
(sm.getString("standardWrapper.initException", getName()), f);
} finally {
- // restore the context ClassLoader
- Thread.currentThread().setContextClassLoader(oldCtxClassLoader);
+ // Restore the context ClassLoader
+ if (classLoader != null) {
+ Thread.currentThread().setContextClassLoader
+ (oldCtxClassLoader);
+ }
}
// Register our newly initialized instance