129 lines
4.3 KiB
Java
129 lines
4.3 KiB
Java
/*
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* Copyright (c) 2002, 2007, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 4328406
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* @summary Tests NPE while removing a BeanContextServices
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* @author Mark Davidson
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*/
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import java.beans.beancontext.BeanContextChild;
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import java.beans.beancontext.BeanContextChildSupport;
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import java.beans.beancontext.BeanContextServiceProvider;
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import java.beans.beancontext.BeanContextServices;
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import java.beans.beancontext.BeanContextServicesSupport;
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import java.util.Iterator;
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public class Test4328406 {
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public static void main(String[] args) {
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for (int i = 0; i < 10; i++) {
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BeanContextServices container = new BeanContextServicesSupport();
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BeanContextChild ms1 = new MyService1();
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BeanContextServices ms2 = new MyService2();
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BeanContextChild mb = new MyBean();
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container.add(ms1);
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container.add(ms2);
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ms2.add(mb);
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// exception thrown here
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container.remove(ms2);
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}
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}
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}
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class MyService1 extends BeanContextChildSupport implements BeanContextServiceProvider {
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protected void initializeBeanContextResources() {
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super.initializeBeanContextResources();
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BeanContextServices bcs = (BeanContextServices) getBeanContext();
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bcs.addService(this.getClass(), this);
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}
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public Object getService(BeanContextServices bcs, Object requestor, Class serviceClass, Object serviceSelector) {
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return this;
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}
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public void releaseService(BeanContextServices bcs, Object requestor, Object
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service) {
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}
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public Iterator getCurrentServiceSelectors(BeanContextServices bcs, Class serviceClass) {
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return null;
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}
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}
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class MyService2 extends BeanContextServicesSupport implements BeanContextServiceProvider {
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protected void initializeBeanContextResources() {
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super.initializeBeanContextResources();
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BeanContextServicesSupport bcs = (BeanContextServicesSupport) getBeanContext();
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try {
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bcs.getService(this, this, MyService1.class, null, this);
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}
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catch (Exception exception) {
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exception.printStackTrace();
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}
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bcs.addService(this.getClass(), this);
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}
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protected void releaseBeanContextResources() {
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super.releaseBeanContextResources();
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BeanContextServices bcs = (BeanContextServices) getBeanContext();
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bcs.revokeService(this.getClass(), this, true);
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}
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public Object getService(BeanContextServices bcs, Object requestor, Class serviceClass, Object serviceSelector) {
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return this;
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}
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public void releaseService(BeanContextServices bcs, Object requestor, Object service) {
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}
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public Iterator getCurrentServiceSelectors(BeanContextServices bcs, Class serviceClass) {
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return null;
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}
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}
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class MyBean extends BeanContextChildSupport {
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protected void initializeBeanContextResources() {
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super.initializeBeanContextResources();
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BeanContextServices bcs = (BeanContextServices) getBeanContext();
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try {
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bcs.getService(this, this, MyService1.class, null, this);
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}
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catch (Exception exception) {
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exception.printStackTrace();
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}
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try {
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bcs.getService(this, this, MyService2.class, null, this);
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}
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catch (Exception exception) {
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exception.printStackTrace();
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}
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}
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}
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