Hi,
why does the client always needs so much time (about 5-10 seconds) to get a
connection to the jboss server? Even if I try to connect to the server the
second or third time.
The client runs on a Windows-System, the JBoss-Server on a Linux-System.
If I do the same things with JBoss on Windows all works fine.
| public class MyClass {
|
| public Object getSession() throws NamingException {
| Object theObject =
MyCache.getInstance().getSessionWithKey(getSessionName());
| if(theObject == null) {
| theObject = getFromJNDI("MyEAR/" + getSessionName" + "/remote");
| MyCache.getInstance().setSessionWithKey(getSessionName(),
theObject);
| }
|
| return theObject;
| }
|
| private String getSessionName() {
| return "MySession";
| }
|
| private Object getFromJNDI(String name) throws NamingException {
| Context ctx = null;
|
Thread.currentThread().setContextClassLoader(this.getClass().getClassLoader());
|
| try {
| ctx = getInitialContext();
| if (ctx == null)
| return null;
|
| return ctx.lookup(name);
| } catch (NamingException ne) {
| throw ne;
| }
| finally {
| try {
| ctx.close();
| } catch (NamingException ne1) {}
|
| }
| }
|
| private Context getInitialContext() throws NamingException {
| try {
| Properties properties = new Properties();
| properties.put(Context.URL_PKG_PREFIXES,
"org.jboss.naming:org.jnp.interfaces");
| properties.put(Context.INITIAL_CONTEXT_FACTORY,
"org.jnp.interfaces.NamingContextFactory");
| properties.put(Context.PROVIDER_URL, "jnp://anIpAdress:1099");
|
| return new InitialContext(properties);
| } catch (NamingException namingexception) {
| throw namingexception;
| }
| }
|
| }
|
|
|
| public class MyCache
| {
| private static MyCache inst = null;
| private HashMap sessionCache = new HashMap();
|
| private MyCache() {
| super();
| }
|
| public static MyCache getInstance() {
| if(inst == null)
| inst = new MyCache();
| return inst;
| }
|
| public Object getSessionWithKey(String aName) {
| Object sessionObject = (Object)getSessionCache().get(aName);
| return sessionObject;
| }
|
| public void setSessionWithKey(String aName, Object anObject) {
| getSessionCache().put(aName, anObject);
| }
|
| public void clear() {
| setSessionCache(new HashMap());
| }
|
|
| public HashMap getSessionCache() {
| return sessionCache;
| }
|
|
| public void setSessionCache(HashMap sessionCache) {
| this.sessionCache = sessionCache;
| }
| }
|
|
|
| public interface MySession {
| public Collection doSomething();
| }
|
|
| @Stateless(mappedName = "MySession", name = "MySession")
| @Remote(MySession.class)
| @TransactionAttribute(TransactionAttributeType.REQUIRED)
| public class MySessionBean implements MySession {
|
| @PersistenceContext
| EntityManager em;
|
| public Collection doSomething() {
| return new ArrayList();
| }
|
| }
|
View the original post :
http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4212986#4212986
Reply to the post :
http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4212986
_______________________________________________
jboss-user mailing list
jboss-user@lists.jboss.org
https://lists.jboss.org/mailman/listinfo/jboss-user
