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1
45 package org.openejb.test.beans;
46
47 import java.sql.Connection  ;
48 import java.sql.ResultSet ;
49 import java.sql.SQLException ;
50 import java.sql.Statement ;
51
52 import javax.ejb.SessionBean ;
53 import javax.ejb.SessionContext ;
54 import javax.naming.Context ;
55 import javax.naming.InitialContext ;
56
57 public class ShoppingCartBean implements SessionBean , javax.ejb.SessionSynchronization {
58
59 String name;
60 SessionContext context;
61 Context jndiContext;
62 Context envContext;
63 Boolean useJdbc = Boolean.FALSE;
64
65 public void ejbCreate(String name)throws javax.ejb.CreateException {
66 try{
68
69 jndiContext = new InitialContext ();
70
71 String author = (String )jndiContext.lookup("java:comp/env/author");
72
73 Double price = (Double )jndiContext.lookup("java:comp/env/price");
74
75 }catch(javax.naming.NamingException re){
76 throw new RuntimeException ("Using JNDI failed");
77 }
78
79 }
80 public Calculator getCalculator(){
81
82 try{
83
84 boolean test = context.isCallerInRole("TheMan");
85
86 jndiContext = new InitialContext ( );
87
88 CalculatorHome home = (CalculatorHome)jndiContext.lookup("java:comp/env/ejb/calculator");
89 Calculator calc = home.create();
90 return calc;
91
92 }catch(java.rmi.RemoteException re){
93 throw new RuntimeException ("Getting calulator bean failed");
94 }catch(javax.naming.NamingException re){
95 throw new RuntimeException ("Using JNDI failed");
96 }
97
98
99 }
100 public void doJdbcCall(){
101
102 Connection con = null;
103 try{
104
105 javax.sql.DataSource ds =
106 (javax.sql.DataSource )jndiContext.lookup("java:comp/env/jdbc/orders");
107
108 con = ds.getConnection();
109
110
111 Statement stmt = con.createStatement();
112 ResultSet rs = stmt.executeQuery("select * from Employees");
113 while(rs.next())
114 System.out.println(rs.getString(2));
115
116 Calculator calc = getCalculator();
117 calc.add(1, 1);
118 calc.sub(1,2);
119
120 int i = 1;
121
122 }catch(java.rmi.RemoteException re){
123 throw new RuntimeException ("Accessing Calculator bean failed");
124 }catch(javax.naming.NamingException ne){
125 throw new RuntimeException ("Using JNDI failed");
126 }catch(java.sql.SQLException se){
127 throw new RuntimeException ("Getting JDBC data source failed");
128 }finally{
129 if(con!=null){
130 try{
131 con.close();
132 }catch(SQLException se){se.printStackTrace();}
133 }
134 }
135
136 }
137
138 public String getName( ){
139
140 return name;
141 }
142 public void setName(String name){
143 this.name = name;
145 }
146
147 public void setSessionContext(SessionContext cntx){
148 context = cntx;
149 }
151
152 public void ejbActivate( ){
153 }
155
156 public void ejbPassivate( ){
157 }
159 public void ejbRemove( ){
160 }
162
163 public void afterBegin( ){
164 }
166 public void beforeCompletion(){
167 }
169 public void afterCompletion(boolean commit){
170 }
172 private void testAllowedOperations(String methodName){
173 System.out.println("******************************************************");
174 System.out.println("\nTesting Allowed Operations for "+methodName+"() method\n");
175 try{
176 context.getEJBObject();
177 System.out.println("SessionContext.getEJBObject() ... Allowed");
178 }catch(IllegalStateException ise){
179 System.out.println("SessionContext.getEJBObject() ... Failed");
180 }
181 try{
182 context.getEJBHome();
183 System.out.println("SessionContext.getEJBHome() ... Allowed");
184 }catch(IllegalStateException ise){
185 System.out.println("SessionContext.getEJBHome() ... Failed");
186 }
187 try{
188 context.getCallerPrincipal();
189 System.out.println("SessionContext.getCallerPrincipal() ... Allowed");
190 }catch(IllegalStateException ise){
191 System.out.println("SessionContext.getCallerPrincipal() ... Failed");
192 }
193 try{
194 context.isCallerInRole("ROLE");
195 System.out.println("SessionContext.isCallerInRole() ... Allowed");
196 }catch(IllegalStateException ise){
197 System.out.println("SessionContext.isCallerInRole() ... Failed");
198 }
199 try{
200 context.getRollbackOnly();
201 System.out.println("SessionContext.getRollbackOnly() ... Allowed");
202 }catch(IllegalStateException ise){
203 System.out.println("SessionContext.getRollbackOnly() ... Failed");
204 }
205 try{
206 context.setRollbackOnly();
207 System.out.println("SessionContext.setRollbackOnly() ... Allowed");
208 }catch(IllegalStateException ise){
209 System.out.println("SessionContext.setRollbackOnly() ... Failed");
210 }
211 try{
212 context.getUserTransaction();
213 System.out.println("SessionContext.getUserTransaction() ... Allowed");
214 }catch(IllegalStateException ise){
215 System.out.println("SessionContext.getUserTransaction() ... Failed");
216 }
217 }
218 }
219 |
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