User: starksm
Date: 02/04/12 12:30:42
Modified: src/main/org/jboss/ejb Container.java ContainerPlugin.java
EjbModule.java EntityContainer.java
Log:
Start cleaning up the web of container references in destroy so that
the container may be garbage collected.
Revision Changes Path
1.85 +30 -6 jboss/src/main/org/jboss/ejb/Container.java
Index: Container.java
===================================================================
RCS file: /cvsroot/jboss/jboss/src/main/org/jboss/ejb/Container.java,v
retrieving revision 1.84
retrieving revision 1.85
diff -u -r1.84 -r1.85
--- Container.java 10 Apr 2002 05:32:58 -0000 1.84
+++ Container.java 12 Apr 2002 19:30:41 -0000 1.85
@@ -82,7 +82,7 @@
* @author <a href="mailto:[EMAIL PROTECTED]";>Scott Stark</a>.
* @author <a href="[EMAIL PROTECTED]">Bill Burke</a>
* @author <a href="mailto:[EMAIL PROTECTED]";>David Jencks</a>
-* @version $Revision: 1.84 $
+* @version $Revision: 1.85 $
** <p><b>Revisions:</b>
*
* <p><b>2001/07/26 bill burke:</b>
@@ -131,7 +131,9 @@
* re-deployable
*/
protected ClassLoader classLoader;
-
+ /** The class loader for remote dynamic classloading */
+ protected ClassLoader webClassLoader;
+
/**
* This is the new metadata. it includes information from both ejb-jar and
* jboss.xml the metadata for the application can be accessed trough
@@ -399,7 +401,20 @@
{
return classLoader;
}
-
+
+ /** Get the class loader for dynamic class loading via http.
+ */
+ public ClassLoader getWebClassLoader()
+ {
+ return webClassLoader;
+ }
+ /** Set the class loader for dynamic class loading via http.
+ */
+ public void setWebClassLoader(ClassLoader webClassLoader)
+ {
+ this.webClassLoader = webClassLoader;
+ }
+
/**
* Sets the meta data for this container. The meta data consists of the
* properties found in the XML descriptors.
@@ -430,9 +445,12 @@
{
Set permissions;
- if (methodPermissionsCache.containsKey(m)) {
+ if (methodPermissionsCache.containsKey(m))
+ {
permissions = (Set) methodPermissionsCache.get( m );
- } else {
+ }
+ else
+ {
permissions = getBeanMetaData().
getMethodPermissions(m.getName(), m.getParameterTypes(), !home);
methodPermissionsCache.put(m, permissions);
@@ -569,8 +587,14 @@
{
localContainerInvoker.destroy();
ejbModule.removeLocalHome( this );
+ this.classLoader = null;
+ this.webClassLoader = null;
+ this.localClassLoader = null;
+ this.ejbModule = null;
+ this.lockManager = null;
+ this.methodPermissionsCache.clear();
}
-
+
/**
* This method is called by the ContainerInvoker when a method call comes
* in on the Home object. The Container forwards this call to the
1.9 +3 -2 jboss/src/main/org/jboss/ejb/ContainerPlugin.java
Index: ContainerPlugin.java
===================================================================
RCS file: /cvsroot/jboss/jboss/src/main/org/jboss/ejb/ContainerPlugin.java,v
retrieving revision 1.8
retrieving revision 1.9
diff -u -r1.8 -r1.9
--- ContainerPlugin.java 30 Aug 2001 03:10:02 -0000 1.8
+++ ContainerPlugin.java 12 Apr 2002 19:30:41 -0000 1.9
@@ -15,7 +15,7 @@
*
* @see Service
* @author <a href="mailto:[EMAIL PROTECTED]";>Rickard �berg</a>
- * @version $Revision: 1.8 $
+ * @version $Revision: 1.9 $
*/
public interface ContainerPlugin
extends Service
@@ -23,7 +23,8 @@
/**
* This callback is set by the container so that the plugin may access it
*
- * @param con The container using this plugin.
+ * @param con The container using this plugin. This may be null if the
+ plugin is being disassociated from a container.
*/
void setContainer(Container con);
}
1.16 +34 -15 jboss/src/main/org/jboss/ejb/EjbModule.java
Index: EjbModule.java
===================================================================
RCS file: /cvsroot/jboss/jboss/src/main/org/jboss/ejb/EjbModule.java,v
retrieving revision 1.15
retrieving revision 1.16
diff -u -r1.15 -r1.16
--- EjbModule.java 6 Apr 2002 21:20:43 -0000 1.15
+++ EjbModule.java 12 Apr 2002 19:30:41 -0000 1.16
@@ -78,7 +78,7 @@
* @author <a href="mailto:[EMAIL PROTECTED]";>David Jencks</a>
* @author <a href="mailto:[EMAIL PROTECTED]";>Francisco Reverbel</a>
* @author <a href="mailto:[EMAIL PROTECTED]";>Adrian.Brock</a>
- * @version $Revision: 1.15 $
+ * @version $Revision: 1.16 $
*
* @jmx:mbean extends="org.jboss.system.ServiceMBean"
*/
@@ -419,29 +419,47 @@
public void destroyService()
{
+ WebServiceMBean webServer =
+ (WebServiceMBean)MBeanProxy.create(WebServiceMBean.class,
+ WebServiceMBean.OBJECT_NAME);
for (Iterator i = containers.values().iterator(); i.hasNext();)
{
Container con = (Container)i.next();
+ ObjectName jmxName = con.getJmxName();
// Remove JSR-77 EJB-Wrapper
- if( con.mEJBObjectName != null ) {
+ if( con.mEJBObjectName != null )
+ {
EJB.destroy( con.mbeanServer, con.mEJBObjectName );
}
try
{
- serviceController.destroy(con.getJmxName());
+ serviceController.destroy(jmxName);
}
catch (Throwable e)
{
- log.error("unexpected exception destroying Container: " +
con.getJmxName(), e);
+ log.error("unexpected exception destroying Container: " + jmxName, e);
} // end of try-catch
try
{
- serviceController.remove(con.getJmxName());
+ serviceController.remove(jmxName);
}
catch (Throwable e)
{
- log.error("unexpected exception destroying Container: " +
con.getJmxName(), e);
+ log.error("unexpected exception destroying Container: " + jmxName, e);
} // end of try-catch
+ // Unregister the web classloader
+ ClassLoader wcl = con.getWebClassLoader();
+ if( wcl != null )
+ {
+ try
+ {
+ webServer.removeClassLoader(wcl);
+ }
+ catch(Throwable e)
+ {
+ log.warn("Failed to unregister webClassLoader", e);
+ }
+ }
}
log.info( "Remove JSR-77 EJB Module: " + getModuleName() );
if (getModuleName() != null)
@@ -454,8 +472,11 @@
{
ejbModulesByDeploymentInfo.remove(deploymentInfo);
}
+
+ this.containers.clear();
+ this.localHomes.clear();
}
-
+
// ******************
// Container Creation
// ******************
@@ -626,7 +647,7 @@
// Create the container's WebClassLoader
// and register it with the web service.
String webClassLoaderName = conf.getWebClassLoader();
- WebClassLoader wcl;
+ WebClassLoader wcl = null;
try
{
Class clazz = cl.loadClass(webClassLoaderName);
@@ -646,10 +667,13 @@
WebServiceMBean.OBJECT_NAME);
URL[] codebase = { webServer.addClassLoader(wcl) };
wcl.setWebURLs(codebase);
+ container.setWebClassLoader(wcl);
StringBuffer sb = new StringBuffer();
- for (int i = 0; i < codebase.length; i++) {
+ for (int i = 0; i < codebase.length; i++)
+ {
sb.append(codebase[i].toString());
- if (i < codebase.length - 1) {
+ if (i < codebase.length - 1)
+ {
sb.append(" ");
}
}
@@ -666,11 +690,6 @@
// Set security domain manager
String securityDomain = bean.getApplicationMetaData().getSecurityDomain();
String confSecurityDomain = conf.getSecurityDomain();
- /* These are deprecated.
- String securityManagerJNDIName = conf.getAuthenticationModule();
- String roleMappingManagerJNDIName = conf.getRoleMappingManager();
- */
-
if( securityDomain != null || confSecurityDomain != null )
{ // Either the application has a security domain or the container has
security setup
try
1.75 +8 -4 jboss/src/main/org/jboss/ejb/EntityContainer.java
Index: EntityContainer.java
===================================================================
RCS file: /cvsroot/jboss/jboss/src/main/org/jboss/ejb/EntityContainer.java,v
retrieving revision 1.74
retrieving revision 1.75
diff -u -r1.74 -r1.75
--- EntityContainer.java 9 Apr 2002 03:48:59 -0000 1.74
+++ EntityContainer.java 12 Apr 2002 19:30:41 -0000 1.75
@@ -61,7 +61,7 @@
* @author <a href="mailto:[EMAIL PROTECTED]";>Daniel OConnor</a>
* @author <a href="[EMAIL PROTECTED]">Bill Burke</a>
* @author <a href="mailto:[EMAIL PROTECTED]";>Andreas Schaefer</a>
-* @version $Revision: 1.74 $
+* @version $Revision: 1.75 $
*
* <p><b>Revisions:</b>
*
@@ -435,29 +435,33 @@
try
{
- // Call default destroy
- super.destroy();
-
// Destroy container invoker
if (containerInvoker != null)
containerInvoker.destroy();
// Destroy instance cache
instanceCache.destroy();
+ instanceCache.setContainer(null);
// Destroy persistence
persistenceManager.destroy();
+ persistenceManager.setContainer(null);
// Destroy the pool
instancePool.destroy();
+ instancePool.setContainer(null);
// Destroy all the interceptors in the chain
Interceptor in = interceptor;
while (in != null)
{
in.destroy();
+ in.setContainer(null);
in = in.getNext();
}
+
+ // Call default destroy
+ super.destroy();
}
finally
{
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