org.apache.openejb.test.singleton.BasicSingletonBean Maven / Gradle / Ivy
/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.openejb.test.singleton;
import java.rmi.RemoteException;
import java.util.Hashtable;
import java.util.Properties;
import javax.ejb.EJBException;
import javax.ejb.SessionBean;
import javax.ejb.SessionContext;
import javax.ejb.TimedObject;
import javax.ejb.Timer;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import org.apache.openejb.test.ApplicationException;
import org.apache.openejb.test.beans.TimerSync;
import org.apache.openejb.test.object.OperationsPolicy;
/**
* @author David Blevins
* @author Richard Monson-Haefel
*/
public class BasicSingletonBean implements SessionBean, TimedObject {
private String name;
private SessionContext ejbContext;
private static Hashtable allowedOperationsTable = new Hashtable();
//=============================
// Home interface methods
//
//
// Home interface methods
//=============================
//=============================
// Remote interface methods
//
/**
* Maps to BasicSingletonObject.businessMethod
*
* @return
* @see BasicSingletonObject#businessMethod
*/
public String businessMethod(String text) {
testAllowedOperations("businessMethod");
StringBuffer b = new StringBuffer(text);
return b.reverse().toString();
}
public void scheduleTimer(String name) {
ejbContext.getTimerService().createTimer(1, name);
}
/**
* Throws an ApplicationException when invoked
*/
public void throwApplicationException() throws ApplicationException {
throw new ApplicationException("Testing ability to throw Application Exceptions");
}
/**
* Throws a java.lang.NullPointerException when invoked
* This is a system exception and should result in the
* destruction of the instance and invalidation of the
* remote reference.
*/
public void throwSystemException_NullPointer() {
throw new NullPointerException("Testing ability to throw System Exceptions");
}
/**
* Maps to BasicSingletonObject.getPermissionsReport
*
* Returns a report of the bean's
* runtime permissions
*
* @return
* @see BasicSingletonObject#getPermissionsReport
*/
public Properties getPermissionsReport() {
/* TO DO: */
return null;
}
/**
* Maps to BasicSingletonObject.getAllowedOperationsReport
*
* Returns a report of the allowed opperations
* for one of the bean's methods.
*
* @param methodName The method for which to get the allowed opperations report
* @return
* @see BasicSingletonObject#getAllowedOperationsReport
*/
public OperationsPolicy getAllowedOperationsReport(String methodName) {
return (OperationsPolicy) allowedOperationsTable.get(methodName);
}
public String remove(String str){
return str;
}
//
// Remote interface methods
//=============================
//================================
// SessionBean interface methods
//
/**
* Set the associated session context. The container calls this method
* after the instance creation.
*/
public void setSessionContext(SessionContext ctx) throws EJBException, RemoteException {
ejbContext = ctx;
testAllowedOperations("setSessionContext");
}
/**
* @throws javax.ejb.CreateException
*/
public void ejbCreateObject() throws javax.ejb.CreateException {
testAllowedOperations("ejbCreate");
this.name = "nameless automaton";
}
/**
* A container invokes this method before it ends the life of the session
* object. This happens as a result of a client's invoking a remove
* operation, or when a container decides to terminate the session object
* after a timeout.
*/
public void ejbRemove() throws EJBException, RemoteException {
testAllowedOperations("ejbRemove");
}
/**
* The activate method is called when the instance is activated
* from its "passive" state. The instance should acquire any resource
* that it has released earlier in the ejbPassivate() method.
*/
public void ejbActivate() throws EJBException, RemoteException {
testAllowedOperations("ejbActivate");
// Should never called.
}
/**
* The passivate method is called before the instance enters
* the "passive" state. The instance should release any resources that
* it can re-acquire later in the ejbActivate() method.
*/
public void ejbPassivate() throws EJBException, RemoteException {
testAllowedOperations("ejbPassivate");
// Should never called.
}
public void ejbTimeout(Timer timer) {
testAllowedOperations("ejbTimeout");
try {
String name = (String) timer.getInfo();
TimerSync timerSync = (TimerSync) ejbContext.lookup("TimerSyncBeanBusinessRemote");
timerSync.countDown(name);
} catch (Exception e) {
e.printStackTrace();
}
}
//
// SessionBean interface methods
//================================
protected void testAllowedOperations(String methodName) {
OperationsPolicy policy = new OperationsPolicy();
/*[0] Test getEJBHome /////////////////*/
try {
ejbContext.getEJBHome();
policy.allow(OperationsPolicy.Context_getEJBHome);
} catch (IllegalStateException ise) {
}
/*[1] Test getCallerPrincipal /////////*/
try {
ejbContext.getCallerPrincipal();
policy.allow(OperationsPolicy.Context_getCallerPrincipal);
} catch (IllegalStateException ise) {
}
/*[2] Test isCallerInRole /////////////*/
try {
ejbContext.isCallerInRole("TheMan");
policy.allow(OperationsPolicy.Context_isCallerInRole);
} catch (IllegalStateException ise) {
}
/*[3] Test getRollbackOnly ////////////*/
try {
ejbContext.getRollbackOnly();
policy.allow(OperationsPolicy.Context_getRollbackOnly);
} catch (IllegalStateException ise) {
}
/*[4] Test setRollbackOnly ////////////*/
try {
ejbContext.setRollbackOnly();
policy.allow(OperationsPolicy.Context_setRollbackOnly);
} catch (IllegalStateException ise) {
}
/*[5] Test getUserTransaction /////////*/
try {
ejbContext.getUserTransaction();
policy.allow(OperationsPolicy.Context_getUserTransaction);
} catch (IllegalStateException ise) {
}
/*[6] Test getEJBObject ///////////////*/
try {
ejbContext.getEJBObject();
policy.allow(OperationsPolicy.Context_getEJBObject);
} catch (IllegalStateException ise) {
}
/*[7] Test Context_getPrimaryKey ///////////////
*
* Can't really do this
*/
/*[8] Test JNDI_access_to_java_comp_env ///////////////*/
try {
InitialContext jndiContext = new InitialContext();
String actual = (String) jndiContext.lookup("java:comp/env/singleton/references/JNDI_access_to_java_comp_env");
policy.allow(OperationsPolicy.JNDI_access_to_java_comp_env);
} catch (IllegalStateException ise) {
} catch (NamingException ne) {
}
/*[11] Test lookup /////////*/
try {
ejbContext.lookup("singleton/references/JNDI_access_to_java_comp_env");
policy.allow(OperationsPolicy.Context_lookup);
} catch (IllegalArgumentException ise) {
}
/*[12] Test getTimerService/////////*/
try {
ejbContext.getTimerService();
policy.allow(OperationsPolicy.Context_getTimerService);
} catch (IllegalStateException ise) {
}
allowedOperationsTable.put(methodName, policy);
}
}