private RemoteJMX getProxy()
{
if (_jmxProxy == null) {
try {
HessianProxyFactory proxy = new HessianProxyFactory();
proxy.getSerializerFactory().addFactory(new JMXSerializerFactory());
_jmxProxy = (RemoteJMX) proxy.create(_url);
} catch (Exception e) {
throw new RuntimeException(e);
}
}