[EJB 3.0] - Compound key in combination with the generatedValue
by mnouwensï¼ future-earth.eu
Hello I am creating an entity user which hold an compound primairy key. consisting of id and department_id. The department_id is set by the code but the id should be generated by the Table Generator. BUt this value stay -1.
Can any one point me where it could go wrong.
At the moment i have:
@Entity
@IdClass(UserEntityPk.class)
@Table(name = "KIEKEBOE_USERS")
public class UserEntity implements java.io.Serializable {
@TableGenerator(name = "userIdGen", table = "KIEKEBOE_SEQUENCE_GENERATOR", pkColumnName = "GEN_KEY", valueColumnName = "GEN_VALUE", pkColumnValue = "USER_ID", initialValue = 203, allocationSize = 1)
@Id
@GeneratedValue(strategy = GenerationType.TABLE, generator = "userIdGen")
@Column(name = "USER_ID", nullable = false)
private int id = -1;
@Id
@Column(name = "DEP_ID", nullable = false)
private int depId = -1;
public int getId() {
return id;
}
public int getDepId() {
return depId;
}
The Pk class is:
@Embeddable
public class UserEntityPk implements Serializable {
private int id = -1;
private int depId = -1;
public UserEntityPk() {
super();
}
@Id
@Column(name = "DEP_ID", nullable = false)
public int getDepId() {
return depId;
}
@TableGenerator(name = "userIdGen", table = "KIEKEBOE_SEQUENCE_GENERATOR", pkColumnName = "GEN_KEY", valueColumnName = "GEN_VALUE", pkColumnValue = "USER_ID", initialValue = 203, allocationSize = 1)
@Id
@GeneratedValue(strategy = GenerationType.TABLE, generator = "userIdGen")
@Column(name = "USER_ID", nullable = false)
public int getId() {
return id;
}
public void setDepId(int newDepId) {
depId = newDepId;
}
public void setId(int newId) {
id = newId;
}
}
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18Â years, 8Â months
[JNDI/Naming/Network] - JWS rmi on EJB fails with AccessControlException: access den
by broneo
Hello,
i`m having a problem with my JWS Application which should call an EJB and a persistence unit. Obviously it`s a problem with the rights granted to web start applications. The server works as it should and the lookup of the BeanInterface works correct. If i call a method of this object the error occurs.
Exception in thread "AWT-EventQueue-0" java.security.AccessControlException: access denied (java.lang.RuntimePermission accessDeclaredMembers)
at java.security.AccessControlContext.checkPermission(AccessControlContext.java:264)
at java.security.AccessController.checkPermission(AccessController.java:427)
at java.lang.SecurityManager.checkPermission(SecurityManager.java:532)
at java.lang.SecurityManager.checkMemberAccess(SecurityManager.java:1662)
at java.lang.Class.checkMemberAccess(Class.java:2125)
at java.lang.Class.getDeclaredMethods(Class.java:1762)
at org.jboss.aop.util.MethodHashing.getInterfaceHashes(MethodHashing.java:150)
at org.jboss.aop.util.MethodHashing.calculateHash(MethodHashing.java:219)
at org.jboss.ejb3.stateless.StatelessRemoteProxy.invoke(StatelessRemoteProxy.java:79)
at $Proxy0.getClient(Unknown Source)
at com.planetactive.ejb.client.EditClient.getUser(EditClient.java:53)
at com.planetactive.ejb.client.EditClient.jButton1MouseClicked(EditClient.java:140)
at com.planetactive.ejb.client.EditClient.access$000(EditClient.java:24)
at com.planetactive.ejb.client.EditClient$1.mouseClicked(EditClient.java:82)
at java.awt.AWTEventMulticaster.mouseClicked(AWTEventMulticaster.java:212)
at java.awt.Component.processMouseEvent(Component.java:5557)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3126)
at java.awt.Component.processEvent(Component.java:5319)
at java.awt.Container.processEvent(Container.java:2010)
at java.awt.Component.dispatchEventImpl(Component.java:4021)
at java.awt.Container.dispatchEventImpl(Container.java:2068)
at java.awt.Component.dispatchEvent(Component.java:3869)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4256)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3945)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3866)
at java.awt.Container.dispatchEventImpl(Container.java:2054)
at java.awt.Window.dispatchEventImpl(Window.java:1774)
at java.awt.Component.dispatchEvent(Component.java:3869)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:269)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:190)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:184)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:176)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)
My JWS code:
private void initJndi() throws NamingException {
| Hashtable env = new Hashtable();
| env.put(Context.INITIAL_CONTEXT_FACTORY, "org.jnp.interfaces.NamingContextFactory");
| env.put(Context.URL_PKG_PREFIXES, "org.jboss.naming:org.jnp.interfaces");
| env.put(Context.PROVIDER_URL, "jnp://localhost:1099");
|
| final Context ic = new InitialContext(env);
| client = (ClientRemote)ic.lookup("ClientBean/remote");
| }
| private TemControlClient getUser() {
| try {
| java.lang.Integer id = java.lang.Integer.parseInt(jTextField1.getText());
| userTemp = client.getClient(id);
| } catch (RemoteException ex) {
| Logger.getLogger("global").log(Level.SEVERE, null, ex);
| }
| return userTemp;
| }
the error is thrown at this line:
userTemp = client.getClient(id);
userTemp is an instance of my PersistenceUnit and client is the looked up bean.
the security settings in my JNLP file are the following:
<security>
| <all-permissions/>
| </security>
I hope somone can help me.
Thanks in advance
View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4070132#4070132
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18Â years, 8Â months