jboss 7.2.final each time call remote ejb, it produces a connection,and not close

[gaoyonglu]

I use remote ejb like this:

  Context context;
   try {

   // https://access.redhat.com/site/documentation/en-US/JBoss_Enterprise_Application_Platform/6.1/html/Development_Guide/EJB_Client_Properties.html

   Properties props = new Properties();

  props.put("remote.connections", "default");
  props.put("remote.connection.default.host", "127.0.0.1");
  props.put("remote.connection.default.port", "4447");

  props.put("remote.connectionprovider.create.options.org.xnio.Options.SSL_ENABLED", "false");
  props.put("remote.connection.default.connect.options.org.xnio.Options.SASL_POLICY_NOANONYMOUS", "false");
  props.put("remote.connection.default.connect.options.org.xnio.Options.SASL_POLICY_NOPLAINTEXT", "false");

  props.put(Context.URL_PKG_PREFIXES, "org.jboss.ejb.client.naming");
  props.put("org.jboss.ejb.client.scoped.context", "true");

  context = new InitialContext(props);

   AddRemote service = (AddRemote) context.lookup(EJB_ADD_JNDI_NAME);

I call it each time is ok ,but I find the tcp connection not close and it in ESTABLISHED.

like:

tcp4 0 0 172.17.248.xx.22003 172.17.238.xx.63198 ESTABLISHED

tcp4 0 0 172.17.248.xx.22003 172.17.238.xx.63199 ESTABLISHED

tcp4 0 0 172.17.248.xx.22003 172.17.238.xx.63255 ESTABLISHED

tcp4 0 0 172.17.248.xx.22003 172.17.238.xx.63256 ESTABLISHED

tcp4 0 0 172.17.248.xx.22003 172.17.238.xx.63320 ESTABLISHED

tcp4 0 0 172.17.248.xx.22003 172.17.238.xx.63321 ESTABLISHED

tcp4 0 0 172.17.248.xx.22003 172.17.238.xx.63376 ESTABLISHED

tcp4 0 0 172.17.248.xx.22003 172.17.238.xx.63377 ESTABLISHED

tcp4 0 0 172.17.248.xx.22003 172.17.238.xx.63441 ESTABLISHED

tcp4 0 0 172.17.248.xx.22003 172.17.238.xx.63442 ESTABLISHED

tcp4 0 0 172.17.248.xx.22003 172.17.238.xx.63500 ESTABLISHED

tcp4 0 0 172.17.248.xx.22003 172.17.238.xx.63501 ESTABLISHED

tcp4 0 0 172.17.248.xx.22003 172.17.238.xx.63563 ESTABLISHED

tcp4 0 0 172.17.248.xx.22003 172.17.238.xx.63564 ESTABLISHED

tcp4 0 0 172.17.248.xx.22003 172.17.238.xx.63621 ESTABLISHED

tcp4 0 0 172.17.248.xx.22003 172.17.238.xx.63622 ESTABLISHED

tcp4 0 0 172.17.248.xx.22003 172.17.238.xx.63684 ESTABLISHED

tcp4 0 0 172.17.248.xx.22003 172.17.238.xx.63685 ESTABLISHED

tcp 0 0 172.17.248.233.22003 *.* LISTEN

22003 is remote port.

I want to know how to close connection or Multiplexing this link