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Posted to dev@tomcat.apache.org by co...@apache.org on 2001/03/08 00:51:08 UTC
cvs commit: jakarta-tomcat/src/share/org/apache/tomcat/modules/config LoaderInterceptor11.java
costin 01/03/07 15:51:08
Modified: src/share/org/apache/tomcat/modules/config
LoaderInterceptor11.java
Log:
Simplified reloading - the DependManager is set by ReloadInterceptor,
if the user wants to enable reloading.
LoaderInterceptor will use it if available, but will not force reloading
( as before ) if the user doesn't have ReloadInterceptor.
Also, on reload we just reset the DependManager ( and create a new
class loader, as normal )
Revision Changes Path
1.8 +27 -18 jakarta-tomcat/src/share/org/apache/tomcat/modules/config/LoaderInterceptor11.java
Index: LoaderInterceptor11.java
===================================================================
RCS file: /home/cvs/jakarta-tomcat/src/share/org/apache/tomcat/modules/config/LoaderInterceptor11.java,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -r1.7 -r1.8
--- LoaderInterceptor11.java 2001/02/27 16:56:24 1.7
+++ LoaderInterceptor11.java 2001/03/07 23:51:08 1.8
@@ -151,11 +151,9 @@
DependManager dm=(DependManager)context.getContainer().
getNote("DependManager");
- //context.getDependManager();
+
if( dm==null ) {
- dm=new DependManager();
- context.getContainer().setNote("DependManager", dm);
- //setDependManager( dm );
+ // No depend manager - that means no ReloadInterceptor.
}
ClassLoader parent=null;
@@ -166,22 +164,30 @@
else
parent=this.getClass().getClassLoader();
- // Construct a class loader. Use URLClassLoader if Java2,
- // replacement ( SimpleClassLoader ) if not
- // SimpleClassLoader loader=new SimpleClassLoader(classP, parent);
ClassLoader loader=jdk11Compat.newClassLoaderInstance( classP, parent);
- DependClassLoader dcl=new DependClassLoader( dm, loader);
if( debug > 0 )
log("Loader " + loader.getClass().getName() + " " + parent);
- context.setClassLoader( dcl );
+
+ if( dm != null ) {
+ // If depend manager is present, create a wrapper loader
+ // that will add dependencies for reloading ( using depentManager)
+ loader=new DependClassLoader( dm, loader);
+ }
+ // If another reloading scheme is implemented, you'll
+ // have to plug it in here.
+
+ context.setClassLoader( loader );
+
// support for jasper and other applications
- context.setAttribute( "org.apache.tomcat.classloader",
- context.getClassLoader());
+ context.setAttribute( "org.apache.tomcat.classloader",loader);
}
public void reload( Request req, Context context) throws TomcatException {
log( "Reload event " + context.getPath() );
+ DependManager dm=(DependManager)context.getContainer().
+ getNote("DependManager");
+
ContextManager cm = context.getContextManager();
URL urls[]=context.getClassPath();
if( debug>5 ) {
@@ -190,9 +196,11 @@
log(" " + urls[i].toString() );
}
- DependManager dm=new DependManager();
- context.getContainer().setNote("DependManager", dm);
- //setDependManager( dm );
+ if( dm!=null ) {
+ // we are using a util.depend for reloading
+ dm.reset();
+ }
+ // construct a new loader
ClassLoader oldLoader=context.getClassLoader();
int oldLoaderNote=cm.getNoteId( ContextManager.CONTAINER_NOTE,
"oldLoader");
@@ -210,10 +218,11 @@
// replacement ( SimpleClassLoader ) if not
// SimpleClassLoader loader=new SimpleClassLoader(urls, parent);
ClassLoader loader=jdk11Compat.newClassLoaderInstance( urls, parent);
- DependClassLoader dcl=new DependClassLoader( dm, loader);
- context.setClassLoader( dcl );
- context.setAttribute( "org.apache.tomcat.classloader",
- ctx.getClassLoader());
+
+ if( dm!=null )
+ loader=new DependClassLoader( dm, loader);
+ context.setClassLoader( loader );
+ context.setAttribute( "org.apache.tomcat.classloader", loader);
}
// --------------------