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Posted to scm@geronimo.apache.org by ad...@apache.org on 2003/11/08 07:26:55 UTC
cvs commit: incubator-geronimo/modules/core/src/java/org/apache/geronimo/security PolicyContextHandlerEJBInterceptor.java
adc 2003/11/07 22:26:55
Added: modules/core/src/java/org/apache/geronimo/security
PolicyContextHandlerEJBInterceptor.java
Log:
A simple interceptor that sets up the PolicyContextHandlerEnterpriseBean
and PolicyContextHandlerEJBArguments
Revision Changes Path
1.1 incubator-geronimo/modules/core/src/java/org/apache/geronimo/security/PolicyContextHandlerEJBInterceptor.java
Index: PolicyContextHandlerEJBInterceptor.java
===================================================================
/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http:www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Apache" and "Apache Software Foundation" and
* "Apache Geronimo" must not be used to endorse or promote products
* derived from this software without prior written permission. For
* written permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* "Apache Geronimo", nor may "Apache" appear in their name, without
* prior written permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http:www.apache.org/>.
*
* ====================================================================
*/
package org.apache.geronimo.security;
import org.apache.geronimo.core.service.AbstractInterceptor;
import org.apache.geronimo.core.service.InvocationResult;
import org.apache.geronimo.core.service.Invocation;
import org.apache.geronimo.ejb.EJBInvocationUtil;
import javax.security.jacc.PolicyContext;
/**
* A simple interceptor that sets up the <code>PolicyContextHandlerEnterpriseBean</code>
* and <code>PolicyContextHandlerEJBArguments</code> so that it can return the
* proper EJB information to the policy provider. This code is placed in a
* seperate interceptor as a optimization for those policy providers that do
* not need such fine grained control over method invocations.
*
* @version $Revision: 1.1 $ $Date: 2003/11/08 06:26:55 $
* @see PolicyContextHandlerEnterpriseBean
* @see PolicyContextHandlerEJBArguments
* @see EJBSecurityInterceptor
*/
public class PolicyContextHandlerEJBInterceptor extends AbstractInterceptor {
public InvocationResult invoke(final Invocation invocation) throws Throwable {
PolicyContextHandlerDataEJB data = new PolicyContextHandlerDataEJB();
data.arguments = EJBInvocationUtil.getArguments(invocation);
data.bean = EJBInvocationUtil.getEnterpriseContext(invocation).getInstance();
PolicyContext.setHandlerData(data);
InvocationResult result;
try {
result = getNext().invoke(invocation);
} finally {
PolicyContext.setHandlerData(null);
}
return result;
}
}