[JBoss-user] [Management, JMX/JBoss] - Re: Problem locating an MBeanServer
ok, I get that now How would I be able to do something like: Beanname.methodxyz(); e.g.: world.tell(); i.e. How can I get a reference? Sorry if that is already explained and I'm just missing it. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3953169#3953169 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3953169 Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Management, JMX/JBoss] - Re: Problem locating an MBeanServer
Hi,
executing
if (System.getSecurityManager() == null) {
| System.setSecurityManager(new
RMISecurityManager());
| }
| Hashtable env = new Hashtable();
| String factory =
"org.jnp.interfaces.NamingContextFactory";
| env.put(Context.INITIAL_CONTEXT_FACTORY, factory);
| String url1 = "jnp://localhost:1099";
| env.put(Context.PROVIDER_URL, url1);
| Context ctx = new InitialContext(env);
| MBeanServerConnection mconn =
(MBeanServerConnection)ctx.lookup("jmx/invoker/RMIAdaptor");
| ObjectName name = new
ObjectName("jboss.jca:name=ds/DefaultDS,service=ManagedConnectionPool");
| Object val = mconn.getAttribute(name, "InUseConnectionCount");
| System.out.println(name + "\n\tInUseConnectionCount=" + val);
leads to:
anonymous wrote : javax.management.InstanceNotFoundException:
jboss.jca:name=ds/DefaultDS,service=ManagedConnectionPool is not registered.
| at
org.jboss.mx.server.registry.BasicMBeanRegistry.get(BasicMBeanRegistry.java:523)
| at
org.jboss.mx.server.MBeanServerImpl.getAttribute(MBeanServerImpl.java:550)
| at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
| at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
| at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
| at java.lang.reflect.Method.invoke(Method.java:585)
| at
org.jboss.jmx.connector.invoker.InvokerAdaptorService.invoke(InvokerAdaptorService.java:266)
| at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
| at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
| at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
| at java.lang.reflect.Method.invoke(Method.java:585)
| at
org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
| at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
| at
org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
| at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
| at
org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
| at
org.jboss.jmx.connector.invoker.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:108)
| at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
| at
org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
| at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
| at
org.jboss.invocation.jrmp.server.JRMPProxyFactory.invoke(JRMPProxyFactory.java:179)
| at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
| at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
| at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
| at java.lang.reflect.Method.invoke(Method.java:585)
| at
org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
| at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
| at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
| at
org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
| at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
| at
org.jboss.invocation.jrmp.server.JRMPInvoker$MBeanServerAction.invoke(JRMPInvoker.java:819)
| at
org.jboss.invocation.jrmp.server.JRMPInvoker.invoke(JRMPInvoker.java:420)
| at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
| at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
| at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
| at java.lang.reflect.Method.invoke(Method.java:585)
| at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:294)
| at sun.rmi.transport.Transport$1.run(Transport.java:153)
| at java.security.AccessController.doPrivileged(Native Method)
| at sun.rmi.transport.Transport.serviceCall(Transport.java:149)
| at
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:460)
| at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:701)
| at java.lang.Thread.run(Thread.java:595)
I'm not sure I made myself quite clear on what i want to do. I want to obtain a
reference to a Bean of my own, deployed in JBoss named WorldMBean which extends
the interface World.
What exactly are the lines
ObjectName name = new
ObjectName("jboss.jca:name=ds/DefaultDS,service=ManagedConnectionPool");
|
[JBoss-user] [Management, JMX/JBoss] - Re: Problem locating an MBeanServer
Thank you so much for pointing that out.
One more problem remains:
How do i get my stub?
Currently I'm using the following code: (World being the ManagementInterface of
the Bean I want to use)
if (System.getSecurityManager() == null) {
| System.setSecurityManager(new
RMISecurityManager());
| }
| Hashtable env = new Hashtable();
| String factory =
"org.jnp.interfaces.NamingContextFactory";
| env.put(Context.INITIAL_CONTEXT_FACTORY, factory);
| String url1 = "jnp://localhost:1099";
| env.put(Context.PROVIDER_URL, url1);
| Context ctx = new InitialContext(env);
| MBeanServerConnection mconn =
(MBeanServerConnection)ctx.lookup("jmx/invoker/RMIAdaptor");
|
|
| world = (World) MBeanProxyExt.create(
| World.class,
| "trail:service=world");
which does not compile do to a MalformedObjectNameException.
I would actually like to use the create methode that takes a third argument(an
MBeanServer). Do you happen to know how I can get the MBeanServer from the
MBeanServerConnection(which is actually a sub interface of the latter)
How do you get acces to your Beans?
Again, thank you so much.
View the original post :
http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3952751#3952751
Reply to the post :
http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3952751
Using Tomcat but need to do more? Need to support web services, security?
Get stuff done quickly with pre-integrated technology to make your job easier
Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
___
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[JBoss-user] [Management, JMX/JBoss] - Re: Problem locating an MBeanServer
Here's my current code :
try{
|
| if (System.getSecurityManager() == null) {
| System.setSecurityManager(new
RMISecurityManager());
| }
| Hashtable env = new Hashtable();
| String factory =
"org.jnp.interfaces.NamingContextFactory";
| env.put(Context.INITIAL_CONTEXT_FACTORY, factory);
| String url1 = "jnp://localhost:1099";
| env.put(Context.PROVIDER_URL, url1);
| Context ctx = new InitialContext(env);
| MBeanServerConnection mconn =
(MBeanServerConnection)ctx.lookup("jmx/invoker/RMIAdaptor");
| }
| catch(NamingException e){e.getMessage(); e.printStackTrace();}
with the normal/default java.policy file i get the following error:
anonymous wrote : javax.naming.CommunicationException: Could not obtain
connection to any of these urls: localhost:1099 and discovery failed with
error: java.security.AccessControlException: access denied
(java.net.SocketPermission 230.0.0.4 connect,accept,resolve) [Root exception is
javax.naming.CommunicationException: Failed to connect to server localhost:1099
[Root exception is java.security.AccessControlException: access denied
(java.net.SocketPermission 127.0.0.1:1099 connect,resolve)]]
| at org.jnp.interfaces.NamingContext.checkRef(NamingContext.java:1414)
| at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:594)
| at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:587)
| at javax.naming.InitialContext.lookup(InitialContext.java:351)
| at trail.SE.client.Client.main(Client.java:42)
| Caused by: javax.naming.CommunicationException: Failed to connect to server
localhost:1099 [Root exception is java.security.AccessControlException: access
denied (java.net.SocketPermission 127.0.0.1:1099 connect,resolve)]
| at org.jnp.interfaces.NamingContext.getServer(NamingContext.java:269)
| at org.jnp.interfaces.NamingContext.checkRef(NamingContext.java:1385)
| ... 4 more
| Caused by: java.security.AccessControlException: access denied
(java.net.SocketPermission 127.0.0.1:1099 connect,resolve)
| 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.checkConnect(SecurityManager.java:1034)
| at java.net.Socket.connect(Socket.java:501)
| at java.net.Socket.connect(Socket.java:457)
| at java.net.Socket.(Socket.java:365)
| at java.net.Socket.(Socket.java:265)
| at
org.jnp.interfaces.TimedSocketFactory.createSocket(TimedSocketFactory.java:84)
| at
org.jnp.interfaces.TimedSocketFactory.createSocket(TimedSocketFactory.java:77)
| at org.jnp.interfaces.NamingContext.getServer(NamingContext.java:239)
| ... 5 more
This seems to me to be a Problem in configuring the JBoss Server, as it seems
to get the request and just deny access.
Any ideas on how to configure that?
switching to
grant {
| permission java.security.AllPermission;
| };
I get :
anonymous wrote : javax.naming.CommunicationException [Root exception is
java.lang.ClassNotFoundException: org.jboss.jmx.adaptor.rmi.RMIAdaptor]
| at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:728)
| at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:587)
| at javax.naming.InitialContext.lookup(InitialContext.java:351)
| at trail.SE.client.Client.main(Client.java:42)
| Caused by: java.lang.ClassNotFoundException:
org.jboss.jmx.adaptor.rmi.RMIAdaptor
| at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
| at java.security.AccessController.doPrivileged(Native Method)
| at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
| at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
| at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
| at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
| at java.lang.Class.forName0(Native Method)
| at java.lang.Class.forName(Class.java:242)
| at
sun.rmi.server.LoaderHandler.loadProxyInterfaces(LoaderHandler.java:707)
| at sun.rmi.server.LoaderHandler.loadProxyClass(LoaderHandler.java:651)
| at sun.rmi.server.LoaderHandler.loadProxyClass(LoaderHandler.java:588)
| at
java.rmi.server.RMIClassLoader$2.loadProxyClass(RMIClassLoader.java:628)
| at
java.rmi.server.RMIClassLoader.loadProxyClass(RMIClassLoader.java:294)
| at
sun.rmi.server.MarshalInputStream.resolveProxyClass(MarshalInputStream.java:238)
| at java.io.ObjectInputStream.readProxyDesc(ObjectInputStream.java:1494)
| at java.io.ObjectInputStream.re
[JBoss-user] [Management, JMX/JBoss] - Re: Problem locating an MBeanServer
@PeterJ: Executing your code leads to the following: anonymous wrote : javax.naming.CommunicationException [Root exception is java.lang.ClassNotFoundException: org.jboss.jmx.adaptor.rmi.RMIAdaptor (no security manager: RMI class loader disabled)] | at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:728) | at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:587) | at javax.naming.InitialContext.lookup(InitialContext.java:351) | at trail.SE.client.Client.main(Client.java:37) | Caused by: java.lang.ClassNotFoundException: org.jboss.jmx.adaptor.rmi.RMIAdaptor (no security manager: RMI class loader disabled) | at sun.rmi.server.LoaderHandler.loadProxyClass(LoaderHandler.java:531) | at java.rmi.server.RMIClassLoader$2.loadProxyClass(RMIClassLoader.java:628) | at java.rmi.server.RMIClassLoader.loadProxyClass(RMIClassLoader.java:294) | at sun.rmi.server.MarshalInputStream.resolveProxyClass(MarshalInputStream.java:238) | at java.io.ObjectInputStream.readProxyDesc(ObjectInputStream.java:1494) | at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1457) | at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1693) | at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299) | at java.io.ObjectInputStream.readObject(ObjectInputStream.java:339) | at java.rmi.MarshalledObject.get(MarshalledObject.java:135) | at org.jnp.interfaces.MarshalledValuePair.get(MarshalledValuePair.java:72) | at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:652) | ... 3 more any ideas on how i could activate the security manager? anonymous wrote : It seems he's trying to locate the local mbeanserver, which doesn't exist. To be perfectly honest I'm not sure what exactly I should be trying to connect to. At the end of the day I want my client to be able to connect to a server running on a different machine, currently my JBoss Server runs on the same machine but in a different vm. The weird thing is SessionBeans in the client work immediately (looking them up via the InitialContext) Is there a difference in the client code between connecting on a local machine and to a remote machine? thx for your help View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3952286#3952286 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3952286 ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Management, JMX/JBoss] - Problem locating an MBeanServer
Hi, I have trouble with the following line of code: MBeanServer server = MBeanServerLocator.locate(); when executing the method it is in I get the following error: anonymous wrote : java.util.NoSuchElementException | at java.util.AbstractList$Itr.next(AbstractList.java:427) | at org.jboss.mx.util.MBeanServerLocator.locate(MBeanServerLocator.java:79) | at org.jboss.mx.util.MBeanServerLocator.locate(MBeanServerLocator.java:92) | at trail.SE.client.Client.main(Client.java:30) The result of the code would be used for getting a stub to a ServiceBean any help would be grealty appreciated, cheers deus machinarum View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3952065#3952065 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3952065 ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Persistence, JBoss/CMP, Hibernate, Database] - Make hibernate ignore a certain getter method
hi, we dont want to store the return value of a certain public getter-method of an Entity-Bean in our DB, but we dont know how to annotate this correctly. Is there something like an @Ignore Tag? any help very much appreciated THX View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3950396#3950396 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3950396 ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Management, JMX/JBoss] - Make Hibernate ignore certain getter methods of an EntityBea
hi, we dont want to store the return value of a certain getter-method, but we dont know how to annotate this correctly... help needed and very much appreciated THX View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3950308#3950308 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3950308 ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Management, JMX/JBoss] - Problems deplyoing a Service POJO
Hi all,
I'm doing a MUD game for uni where the central class would be World, a Service
POJO that manages all the game logic and that the clients connect to. The
problem is that I can't seem to deploy it as a Bean.
Here's the code for the Management Interface:
package functional;
|
| import org.jboss.annotation.ejb.Management;
|
| //@Management
| public interface WorldManagement
| {
|//for testing
|String tell();
|
|void create() throws Exception;
|void start() throws Exception;
|void stop() throws Exception;
|void destroy() throws Exception;
| }
Here's the implementing class:
package functional;
|
| import java.util.Vector;
| import javax.ejb.Remote;
| import org.jboss.annotation.ejb.Service;
| import org.jboss.annotation.ejb.RemoteBinding;
| import org.jboss.annotation.ejb.Management;
| import javax.persistence.*;
| import java.io.Serializable;
|
| @Service (objectName="SE:service=world")
| //@Remote(WorldRemote.class)
| //@RemoteBinding (jndiBinding="SE/World")
| @Management(WorldManagement.class)
| @Entity
| @Table(name="World")
| public class World implements WorldManagement,Serializable{//, WorldRemote{
| //private static final long serialVersionUID;
|
| private String createdBy;
| private String description;
| private String name;
| private Room startingRoom;
| @OneToOne
| private Vector rooms;
|
| public World(String createdBy, String description, String name,
Vector rooms){
| this.name = name;
| this.description = description;
| this.createdBy = createdBy;
| this.rooms = rooms;
| }
|
| public boolean addRoom(Room room){
| return rooms.add(room);
| }
|
| public boolean removeRoom(Room room){
| return rooms.remove(room);
| }
|
| /**
| * @return The description of the new Room
| */
| public String move(Player player, Exit exit){
| String temp = "This is a default debug message.";
| if(exit == null)
| return "There is no Exit in this direction.";
|
| if(!exit.isOpen()){
| if(player.hasKey(exit.getOpens_with())){
| exit.open();
|
player.removeItemfromInventory(exit.getOpens_with());
| temp = "You used a key to open the door.\n";
| }
| else{
| return "You need a key you don't have to open
this door.";
| }
| }
|
| if(movePlayer(player, player.getCurrentRoom(),
exit.getOtherRoom(player.getCurrentRoom({
| temp += player.getCurrentRoom().getDescription();
| return temp;
| }
|
| //default only, should never be reached
| return temp;
|
| }
|
| private boolean movePlayer(Player player, Room from, Room to){
| if(from.remove(player) && to.add(player)){
| return true;
| }
| return false;
| }
|
| public boolean addPlayer(Player player){
| return startingRoom.add(player);
| }
|
| public boolean removePlayer(Player player){
| return player.getCurrentRoom().remove(player);
| }
|
| public String tell(){return "test";}
|
|
|
| /**
| * @return Returns the createdBy.
| */
| public String getCreatedBy() {
| return createdBy;
| }
|
| /**
| * @return Returns the description.
| */
| public String getDescription() {
| return description;
| }
|
| /**
| * @return Returns the name.
| */
| @Id
| public String getName() {
| return name;
| }
|
| public boolean kill(livingThing part){
| //in case of Player GUI Update
| return part.getCurrentRoom().remove(part);
| }
|
| public void initiateBattle(livingThing fighter1, livingThing fighter2){
| Battle battle = new Battle(fighter1, fighter2);
| livingThing toKill = battle.start();
| kill(toKill);
| }
|
| public void initiateTrade(Player player1, Player player2){
|
| }
|
| public boolean pickUp(Player player, String item){
| return true;
| }
|
| public boolean drop(Player player, String item){
| return true;
| }
|
| /**
| * @param The player to update
| * @return The Strings concerning
