Mercurial > hg > blitz_condensed
diff src/org/dancres/blitz/remote/debug/DebugILFactory.java @ 0:3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
author | Dan Creswell <dan.creswell@gmail.com> |
---|---|
date | Sat, 21 Mar 2009 11:00:06 +0000 |
parents | |
children |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/org/dancres/blitz/remote/debug/DebugILFactory.java Sat Mar 21 11:00:06 2009 +0000 @@ -0,0 +1,55 @@ +package org.dancres.blitz.remote.debug; + +import java.rmi.Remote; + +import java.rmi.server.ExportException; + +import java.lang.reflect.InvocationHandler; +import java.lang.reflect.Method; + +import net.jini.jeri.ProxyTrustILFactory; +import net.jini.jeri.ObjectEndpoint; + +import net.jini.core.constraint.MethodConstraints; + +/** + <p>A custom <code>InvocationLayerFactory</code> for JERI which allows a + Blitz instance to be debugged or monitored in custom fashions. Simply + replace the <code>BasicILFactory</code> or <code>ProxyTrustILFactory</code> + in the configuration file with an instance of <code>DebugILFactory</code> + (which accepts the same paramters).</p> + + <p>This factory inserts a custom <code>InvocationHandler</code>, + <code>TimingInvocationHandler</code>. </p> + + @see org.dancres.blitz.remote.test.debug.TimingInvocationHandler + */ +public class DebugILFactory extends ProxyTrustILFactory { + + public DebugILFactory(MethodConstraints aConstraints, + Class aPermissionsClass) { + super(aConstraints, aPermissionsClass, null); + } + + public DebugILFactory(MethodConstraints aConstraints, + Class aPermissionsClass, + ClassLoader aLoader) { + super(aConstraints, aPermissionsClass, aLoader); + } + + protected InvocationHandler + createInvocationHandler(Class[] aSetOfInterfaces, Remote anImpl, + ObjectEndpoint anEndpoint) + throws ExportException { + + for (int i = aSetOfInterfaces.length; --i >= 0; ) { + if (aSetOfInterfaces[i] == null) { + throw new NullPointerException(); + } + } + if (anImpl == null) { + throw new NullPointerException(); + } + return new TimingInvocationHandler(anEndpoint, getServerConstraints()); + } +}