package com.kylin.jgroups.test;
import org.apache.log4j.Logger;
import org.jgroups.Channel;
import org.jgroups.JChannel;
import org.jgroups.blocks.RequestOptions;
import org.jgroups.blocks.ResponseMode;
import org.jgroups.blocks.RpcDispatcher;
import org.jgroups.util.RspList;
import org.jgroups.util.Util;
import com.kylin.jgroups.TestBase;
import com.kylin.jgroups.User;
public class RpcDispatcherTest extends TestBase implements IRPCInvokeMethod {
private static final Logger logger = Logger.getLogger(RpcDispatcherTest.class);
private RpcDispatcher disp;
private static Channel channel;
private RspList rsp_list;
public void test() throws Exception {
logger.info("'org.jgroups.blocks.RpcDispatcher' test");
channel = new JChannel();
disp = new RpcDispatcher(channel, this);
channel.connect("RpcDispatcherTestGroup");
logger.info(" -> View Id: " + channel.getView().getViewId());
logger.info(" -> View Creater: " + channel.getView().getCreator());
logger.info(" -> View Coordinator: " + channel.getView().getMembers().get(0));
logger.info(" -> View Memembers: " + channel.getView().getMembers() + "\n");
for (int i = 0; i < 5; i++){
Util.sleep(100);
System.out.println("Invoke all members 'getUser' method");
rsp_list = disp.callRemoteMethods(null
, "getUser"
, new Object[]{101, "RPC remote test", new User(1000, "Kylin Soong", "IT")}
, new Class[]{int.class, String.class, User.class}
, new RequestOptions(ResponseMode.GET_ALL, 5000));
System.out.println("Responses:\n" + rsp_list);
}
}
public static void main(String[] args) throws Exception {
new RpcDispatcherTest().test();
}
public User getUser(int id, String name, User user) {
logger.info("getUser method invoked, id: " + id + ", name: " + name + ", user: " + user);
return new User(channel.getView().size(), "View ID: " + channel.getView().getViewId(), "View Memembers: " + channel.getView().getMembers());
}
}