implementiert wurde. Ich habe ein EJB in Jboss As 7.0 implementiert.Ich kann nicht auf ein EJB zugreifen, das in jboss als 7
Das Folgende ist, was die Bereitstellungsprotokolle über die JNDI-Bindung von EJB sagt.
19: 21: 43.269 INFO [org.jboss.as.ejb3.deployment.processors.EjbJndiBindingsDeploymentUnitProcessor] (MSC Dienstthread 1-1) JNDI Bindungen für Sitzungs bean ManageEmployeeBean in Auslegeeinheit Entfaltungs Namen " EJBTest1.jar“sind wie folgt :
java: global/EJBTest1/ManageEmployeeBean com.test.ejb.businessimpl.ManageEmployeeBeanRemote java:! app/EJBTest1/ManageEmployeeBean com.test.ejb.businessimpl.ManageEmployeeBeanRemote java : module/ManageEmployeeBean! com.test.ejb.businessimpl.ManageEmployeeBeanRemote java: Jboss/Export/EJBTest1/ManageEmployeeBean com.test.ejb.businessimpl.ManageEmployeeBeanRemote java: global/EJBTest1/ManageEmployeeBean java: app/EJBTest1/ManageEmployeeBean java: Modul/ManageEmployeeBean
Dies ist, wie Meine Client-Klasse sieht so aus.
package com.test.ejb.test;
import java.util.Hashtable;
import java.util.Properties;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import com.test.ejb.bean.Employee;
import com.test.ejb.businessimpl.ManageEmployeeBean;
import com.test.ejb.businessimpl.ManageEmployeeBeanRemote;
public class Client {
private static InitialContext initialContext;
public static void main(String[] args){
try {
getInitialContext();
System.out.println("CTX:"+initialContext);
} catch (NamingException e) {
e.printStackTrace();
}
try {
System.out.println("Looking up EJB !!");
ManageEmployeeBeanRemote remote =
(ManageEmployeeBeanRemote)initialContext.lookup("/EJBTest1/ManageEmployeeBean!com.test.ejb.businessimpl.ManageEmployeeBeanRemote");
System.out.println("setting employee..............");
Employee employee = new Employee();
employee.setFirstName("Renjith");
employee.setLastName("Ravi");
System.out.println("Adding employee");
remote.addEmployee(employee);
} catch (NamingException e) {
e.printStackTrace();
}
}
public static InitialContext getInitialContext() throws NamingException {
if (initialContext == null) {
Properties prop = new Properties();
prop.put(Context.INITIAL_CONTEXT_FACTORY, "org.jnp.interfaces.NamingContextFactory");
prop.put(Context.URL_PKG_PREFIXES, "org.jboss.naming:org.jnp.interfaces");
prop.put(Context.PROVIDER_URL, "remote://localhost:4447");
prop.put(Context.SECURITY_PRINCIPAL, "renjith");
prop.put(Context.SECURITY_CREDENTIALS, "user");
initialContext = new InitialContext(prop);
}
return initialContext;
}
}
Client ist nicht in der Lage, den Dienst zu finden, wenn ich es ausführe.
CTX:[email protected]
Looking up EJB !!
javax.naming.CommunicationException: Could not obtain connection to any of these urls: remote://localhost:4447 and discovery failed with error: javax.naming.CommunicationException: Receive timed out [Root exception is java.net.SocketTimeoutException: Receive timed out] [Root exception is javax.naming.CommunicationException: Failed to connect to server remote:1099 [Root exception is javax.naming.ServiceUnavailableException: Failed to connect to server remote:1099 [Root exception is java.net.UnknownHostException: remote: Name or service not known]]]
at org.jnp.interfaces.NamingContext.checkRef(NamingContext.java:1416)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:596)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:589)
at javax.naming.InitialContext.lookup(InitialContext.java:411)
at com.test.ejb.test.Client.main(Client.java:29)
Caused by: javax.naming.CommunicationException: Failed to connect to server remote:1099 [Root exception is javax.naming.ServiceUnavailableException: Failed to connect to server remote:1099 [Root exception is java.net.UnknownHostException: remote: Name or service not known]]
at org.jnp.interfaces.NamingContext.getServer(NamingContext.java:269)
at org.jnp.interfaces.NamingContext.checkRef(NamingContext.java:1387)
... 4 more
Caused by: javax.naming.ServiceUnavailableException: Failed to connect to server remote:1099 [Root exception is java.net.UnknownHostException: remote: Name or service not known]
at org.jnp.interfaces.NamingContext.getServer(NamingContext.java:243)
... 5 more
Caused by: java.net.UnknownHostException: remote: Name or service not known
at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
at java.net.InetAddress$1.lookupAllHostAddr(InetAddress.java:901)
at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1293)
at java.net.InetAddress.getAllByName0(InetAddress.java:1246)
at java.net.InetAddress.getAllByName(InetAddress.java:1162)
at java.net.InetAddress.getAllByName(InetAddress.java:1098)
at java.net.InetAddress.getByName(InetAddress.java:1048)
at org.jnp.interfaces.TimedSocketFactory.createSocket(TimedSocketFactory.java:76)
at org.jnp.interfaces.NamingContext.getServer(NamingContext.java:239)
... 5 more
Kann mir jemand sagen, was fehlt mir hier? Ich sah viele Threads zu einem ähnlichen Thema in Stackoverflow, aber keiner von ihnen hat mir geholfen !!