Examples with NonReflectiveProbeHandler org.jgroups.stack.NonReflectiveProbeHandler used on opensource projects

Example 1 with NonReflectiveProbeHandler

use of org.jgroups.stack.NonReflectiveProbeHandler in project JGroups by belaban.

the class ProgrammaticUPerf method init.

public void init(String name, AddressGenerator generator, String bind_addr, int bind_port, boolean udp, String mcast_addr, int mcast_port, String initial_hosts) throws Throwable {
    InetAddress bind_address = bind_addr != null ? Util.getAddress(bind_addr, Util.getIpStackType()) : Util.getLoopback();
    Protocol[] prot_stack = { // transport
    null, // discovery protocol
    null, new MERGE3(), new FD_SOCK(), new FD_ALL3(), new VERIFY_SUSPECT(), new NAKACK2(), new UNICAST3(), new STABLE(), new GMS().setJoinTimeout(1000), new UFC(), new MFC(), new FRAG4() };
    if (udp) {
        UDP u = new UDP().setMulticastAddress(InetAddress.getByName(mcast_addr)).setMulticastPort(mcast_port);
        u.getDiagnosticsHandler().setMcastAddress(InetAddress.getByName("224.0.75.75")).enableUdp(true);
        prot_stack[0] = u;
        prot_stack[1] = new PING();
    } else {
        if (initial_hosts == null) {
            InetAddress host = bind_addr == null ? InetAddress.getLocalHost() : Util.getAddress(bind_addr, Util.getIpStackType());
            initial_hosts = String.format("%s[%d]", host.getHostAddress(), bind_port);
        }
        TCP tcp = new TCP();
        tcp.getDiagnosticsHandler().enableUdp(false).enableTcp(true);
        prot_stack[0] = tcp;
        prot_stack[1] = new TCPPING().setInitialHosts2(Util.parseCommaDelimitedHosts(initial_hosts, 2));
    }
    ((TP) prot_stack[0]).setBindAddress(bind_address).setBindPort(bind_port);
    channel = new JChannel(prot_stack).addAddressGenerator(generator).setName(name);
    TP transport = channel.getProtocolStack().getTransport();
    // todo: remove default ProbeHandler for "jmx" and "op"
    NonReflectiveProbeHandler h = new NonReflectiveProbeHandler(channel);
    transport.registerProbeHandler(h);
    h.initialize(channel.getProtocolStack().getProtocols());
    // System.out.printf("contents:\n%s\n", h.dump());
    disp = new RpcDispatcher(channel, this).setReceiver(this).setMethodInvoker(this);
    channel.connect(groupname);
    local_addr = channel.getAddress();
    if (members.size() < 2)
        return;
    Address coord = members.get(0);
    Config config = disp.callRemoteMethod(coord, new CustomCall(GET_CONFIG), new RequestOptions(ResponseMode.GET_ALL, 5000));
    if (config != null) {
        applyConfig(config);
        System.out.println("Fetched config from " + coord + ": " + config + "\n");
    } else
        System.err.println("failed to fetch config from " + coord);
}