final String key = "log4j.configuration";
String log4j = System.getProperty(key);
if (log4j != null) {
props.setProperty("log4j.configuration", key);
}
_jvm = new JVM(EchoServer.class.getName(), null, props,
getServerURI());
_jvm.start();
// give the JVM time to start
Thread.sleep(2000);
}