Q: JBoss 5 with nat issue and rmi
soloknight Nov 11, 2014 5:11 AMHi:
Stuck with following issue for a few days, need your guys help.....hopefully
Condition: centos6, JBoss 5, two vlans and both configured with nat, a java test program
Basiclly i need to establish a connection between Jboss and a Java test program,
this jboss is in a vlan, say it internal ip is 192.168.10.3 and done with nat, its external ip is 58.115.117.33.
configed with hostname 192.168.10.3 test.com
Then, the java test program is in another vlan, internal ip 20.20.3.49 and some external ip,
and add 58.114.117.33 test.com at its /etc/hosts
java code as follows:
public void test() throws NamingException{
System.out.println("------start1-------");
Context jbossCtx = getJBossInitialContext();
System.out.println("------start5-------");
HelloWorldRemote myEJB =(HelloWorldRemote)jbossCtx.lookup("java:/HelloEJB");
System.out.println("------start6-------");
private Context getJBossInitialContext() {
System.out.println("------start2-------");
final String INIT_FACTORY="org.jnp.interfaces.NamingContextFactory";
final String SERVER_URL="test.longskysoft.com:41099";
Context ctx=null;
try{
System.out.println("------start3-------");
Properties props = new Properties();
props.put(Context.INITIAL_CONTEXT_FACTORY,INIT_FACTORY);
props.put(Context.PROVIDER_URL, SERVER_URL);
ctx= new InitialContext(props);
System.out.println("------start4-------"); }
catch (NamingException ne){
System.err.println("something");
ne.printStackTrace(); }
return ctx; }
public static void main(String[] args) throws Exception {
System.out.println("------start-------");
HelloWorldClientTest client= new HelloWorldClientTest();
client.test();
}
try to start as
./run.sh -c default -b 0.0.0.0 -Djava.rmi.server.hostname=58.115.117.33 -Djava.rmi.server.uselocalHostname=false;
and get error msg like :
connection refused to 58.115.117.33, java.net.connectexception : time out
howerver,
i can start with no error msg as ./run.sh -c default -b 0.0.0.0, but the java side will return
connection refused to test.com nested exception is java.net.connectexception : connection refused