Source Code Cross Referenced for TellerBean.java in  » EJB-Server-JBoss-4.2.1 » ejb3 » org » jboss » ejb3 » test » bank » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » EJB Server JBoss 4.2.1 » ejb3 » org.jboss.ejb3.test.bank 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * JBoss, Home of Professional Open Source.
003:         * Copyright 2006, Red Hat Middleware LLC, and individual contributors
004:         * as indicated by the @author tags. See the copyright.txt file in the
005:         * distribution for a full listing of individual contributors.
006:         *
007:         * This is free software; you can redistribute it and/or modify it
008:         * under the terms of the GNU Lesser General Public License as
009:         * published by the Free Software Foundation; either version 2.1 of
010:         * the License, or (at your option) any later version.
011:         *
012:         * This software is distributed in the hope that it will be useful,
013:         * but WITHOUT ANY WARRANTY; without even the implied warranty of
014:         * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
015:         * Lesser General Public License for more details.
016:         *
017:         * You should have received a copy of the GNU Lesser General Public
018:         * License along with this software; if not, write to the Free
019:         * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
020:         * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
021:         */
022:        package org.jboss.ejb3.test.bank;
023:
024:        import java.util.Collection;
025:        import java.util.Iterator;
026:        import javax.annotation.Resource;
027:        import javax.ejb.TimerService;
028:        import javax.naming.InitialContext;
029:        import javax.transaction.TransactionManager;
030:        import org.jboss.logging.Logger;
031:
032:        /**
033:         * @see <related>
034:         * @author $Author: wolfc $
035:         * @version $Revision: 60233 $
036:         */
037:        public class TellerBean implements  Teller {
038:            private static final Logger log = Logger
039:                    .getLogger(TellerBean.class);
040:
041:            @Resource
042:            private TimerService ts;
043:            private TransactionManager tm;
044:            private Bank bank;
045:            private boolean constructed = false;
046:            private String defaultValue = "original";
047:
048:            public boolean isConstructed() {
049:                return constructed;
050:            }
051:
052:            public void setTransactionManager(TransactionManager tm) {
053:                this .tm = tm;
054:                System.out.println("TransactionManager set: " + tm);
055:            }
056:
057:            public void transfer(Account from, Account to, float amount)
058:                    throws BankException {
059:                try {
060:                    from.withdraw(amount);
061:                    to.deposit(amount);
062:                } catch (Exception e) {
063:                    throw new BankException("Could not transfer " + amount
064:                            + " from " + from + " to " + to, e);
065:                }
066:            }
067:
068:            public Account createAccount(Customer customer, float balance)
069:                    throws BankException {
070:                try {
071:                    Bank bank = (Bank) new InitialContext()
072:                            .lookup(Bank.JNDI_NAME);
073:
074:                    return null;
075:                } catch (Exception e) {
076:                    log.debug("failed", e);
077:                    throw new BankException("Could not create account", e);
078:                }
079:            }
080:
081:            public Account getAccount(Customer customer, float balance)
082:                    throws BankException {
083:                try {
084:                    // Check for existing account
085:                    Collection accounts = customer.getAccounts();
086:                    if (accounts.size() > 0) {
087:                        Iterator i = accounts.iterator();
088:                        Account acct = (Account) i.next();
089:                        // Set balance
090:                        acct.withdraw(acct.getBalance() - balance);
091:
092:                        return acct;
093:                    } else {
094:                        // Create account
095:                        return createAccount(customer, balance);
096:                    }
097:                } catch (Exception e) {
098:                    log.debug("failed", e);
099:                    throw new BankException("Could not get account for "
100:                            + customer, e);
101:                }
102:            }
103:
104:            public Customer getCustomer(String name) throws BankException {
105:                try {
106:                    // Check for existing customer
107:
108:                    return null;
109:                } catch (Exception e) {
110:                    log.debug("failed", e);
111:                    throw new BankException("Could not get customer for "
112:                            + name, e);
113:                }
114:            }
115:
116:            public void transferTest(Account from, Account to, float amount,
117:                    int iter) throws java.rmi.RemoteException, BankException {
118:                for (int i = 0; i < iter; i++) {
119:                    from.withdraw(amount);
120:                    to.deposit(amount);
121:                }
122:            }
123:
124:            public String greetWithRequiredTransaction(String greeting)
125:                    throws Exception {
126:                if (tm.getTransaction() == null)
127:                    throw new Exception("method has no tx set");
128:                return greeting;
129:            }
130:
131:            public String greetWithNotSupportedTransaction(String greeting)
132:                    throws Exception {
133:                if (tm.getTransaction() != null)
134:                    throw new Exception("method has tx set");
135:                return greeting;
136:            }
137:
138:            public String greetWithServiceTimer(String greeting)
139:                    throws Exception {
140:                if (ts == null)
141:                    throw new Exception("TimerService @Inject failed");
142:                return greeting;
143:            }
144:
145:            public String greetUnchecked(String greeting) throws Exception {
146:                if (tm.getTransaction() == null)
147:                    throw new Exception("method has no tx set");
148:                return greeting;
149:            }
150:
151:            public String greetChecked(String greeting) throws Exception {
152:                if (tm.getTransaction() == null)
153:                    throw new Exception("method has no tx set");
154:                return greeting;
155:            }
156:
157:            public void storeCustomerId(String customerId) throws Exception {
158:                bank.storeCustomerId(customerId);
159:            }
160:
161:            public String retrieveCustomerId() throws Exception {
162:                return bank.retrieveCustomerId();
163:            }
164:
165:            public void excludedMethod() {
166:
167:            }
168:
169:            public void postConstruct() {
170:                constructed = true;
171:            }
172:
173:            public String getDefaultValue() {
174:                return defaultValue;
175:            }
176:
177:            public void testTransactionTimeout() {
178:                boolean exceptionCaught = false;
179:                try {
180:                    log
181:                            .info("************* calling bank.testTransactionTimeout()");
182:                    bank.testTransactionTimeout();
183:                    log
184:                            .info("************* finished calling bank.testTransactionTimeout()");
185:                } catch (Exception e) {
186:                    log.info("********** caught exception");
187:                    exceptionCaught = true;
188:                }
189:                if (!exceptionCaught)
190:                    throw new RuntimeException(
191:                            "Failed to catch transactionTimeout");
192:            }
193:        }
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