Glassfish example source code file (ComponentInvocation.java)

This example Glassfish source code file (ComponentInvocation.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Glassfish tags/keywords

app_client_invocation, boolean, clonenotsupportedexception, componentinvocation, componentinvocation, componentinvocationtype, componentinvocationtype, error, object, object, resourcehandler, resourcehandler, string, un_initialized

The Glassfish ComponentInvocation.java source code

/*
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 *
 * Copyright (c) 2008-2010 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
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 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
 * holder.
 */

package org.glassfish.api.invocation;

import org.jvnet.hk2.annotations.Scoped;
import org.jvnet.hk2.annotations.Service;
import org.jvnet.hk2.component.PerLookup;

@Scoped(PerLookup.class)
@Service
public class ComponentInvocation
    implements Cloneable {

    public enum ComponentInvocationType {
        SERVLET_INVOCATION, EJB_INVOCATION,
        APP_CLIENT_INVOCATION, UN_INITIALIZED,
        SERVICE_STARTUP
    }

    private ComponentInvocationType invocationType
            = ComponentInvocationType.UN_INITIALIZED;

    private boolean preInvokeDoneStatus;

    private Boolean auth;

    // the component instance, type Servlet, Filter or EnterpriseBean
    public Object instance;

    // ServletContext for servlet, Container for EJB
    public Object container;

    public Object jndiEnvironment;

    public String componentId;

    public Object transaction;

    // true if transaction commit or rollback is
    // happening for this invocation context
    private boolean transactionCompleting = false;

    //  security context coming in a call
    // security context changes on a runas call - on a run as call
    // the old logged in security context is stored in here.
    public Object oldSecurityContext;
    
    private Object resourceTableKey;

    private ResourceHandler resourceHandler;

    public ComponentInvocation() {
        
    }

    
    public ComponentInvocation(String componentId,
            ComponentInvocationType invocationType,
            Object container) {
        this.componentId = componentId;
        this.invocationType = invocationType;
        this.container = container;
    }


    public ComponentInvocation(String componentId,
            ComponentInvocationType invocationType,
            Object instance, Object container,
            Object transaction) {
        this.componentId = componentId;
        this.invocationType = invocationType;
        this.instance = instance;
        this.container = container;
        this.transaction = transaction;
    }

    public ComponentInvocationType getInvocationType() {
        return invocationType;
    }

    public void setComponentInvocationType(ComponentInvocationType t) {
        this.invocationType = t;
    }

    public Object getInstance() {
        return instance;
    }

    public String getComponentId() {
        return this.componentId;
    }

    public Object getContainer() {
        return container;
    }

    public Object getContainerContext() {
        return container;
    }

    public Object getTransaction() {
        return transaction;
    }

    public void setTransaction(Object t) {
        this.transaction = t;
    }
    
    public Object getTransactionOperationsManager() {
        return null;
    }

    /** 
     * Sets the security context of the call coming in
     */
    public void setOldSecurityContext (Object sc){
	this.oldSecurityContext = sc;
    }
    /**
     * gets the security context of the call that came in
     * before a new context for runas is made
     */
    public Object getOldSecurityContext (){
	return oldSecurityContext;
    }

    public boolean isTransactionCompleting() {
        return transactionCompleting;
    }

    public void setTransactionCompeting(boolean value) {
        transactionCompleting = value;
    }

    public void setResourceTableKey(Object key) {
        this.resourceTableKey = key;
    }

    public Object getResourceTableKey() {
        return resourceTableKey;
    }

    public void setResourceHandler(ResourceHandler h) {
        resourceHandler = h;
    }

    public ResourceHandler getResourceHandler() {
        return resourceHandler;
    }

    public boolean isPreInvokeDone() {
        return preInvokeDoneStatus;
    }

    public void setPreInvokeDone(boolean value) {
        preInvokeDoneStatus = value;
    }

    public Boolean getAuth() {
        return auth;
    }

    public void setAuth(boolean value) {
        auth = value;
    }

    public ComponentInvocation clone() {
        ComponentInvocation newInv = null;
        try {
            newInv = (ComponentInvocation) super.clone();
        } catch (CloneNotSupportedException cnsEx) {
            //Shouldn't happen as we implement Cloneable
            throw new Error(cnsEx);
        }

        newInv.auth = null;
        newInv.preInvokeDoneStatus = false;
        newInv.instance = null;
        newInv.transaction = null;
        newInv.transactionCompleting = false;

        return newInv;
    }
}