Examples with ManagedOperation org.jgroups.annotations.ManagedOperation used on opensource projects

Example 1 with ManagedOperation

use of org.jgroups.annotations.ManagedOperation in project JGroups by belaban.

the class GossipRouter method dumpAddresssMappings.

@ManagedOperation(description = "Dumps the address mappings")
public String dumpAddresssMappings() {
    StringBuilder sb = new StringBuilder();
    for (Map.Entry<String, ConcurrentMap<Address, Entry>> entry : address_mappings.entrySet()) {
        String group = entry.getKey();
        Map<Address, Entry> val = entry.getValue();
        if (val == null)
            continue;
        sb.append(group).append(":\n");
        for (Map.Entry<Address, Entry> entry2 : val.entrySet()) {
            Address logical_addr = entry2.getKey();
            Entry val2 = entry2.getValue();
            if (val2 == null)
                continue;
            sb.append(String.format("  %s: %s (client_addr: %s, uuid:%s)\n", val2.logical_name, val2.phys_addr, val2.client_addr, logical_addr));
        }
    }
    return sb.toString();
}

Example 2 with ManagedOperation

use of org.jgroups.annotations.ManagedOperation in project JGroups by belaban.

the class GossipRouter method start.

/**
 * Lifecycle operation. Called after create(). When this method is called, the managed attributes
 * have already been set.<br>
 * Brings the Router into a fully functional state.
 */
@ManagedOperation(description = "Lifecycle operation. Called after create(). When this method is called, " + "the managed attributes have already been set. Brings the Router into a fully functional state.")
public void start() throws Exception {
    if (!running.compareAndSet(false, true))
        return;
    if (jmx)
        JmxConfigurator.register(this, Util.getMBeanServer(), "jgroups:name=GossipRouter");
    InetAddress tmp = bind_addr != null ? InetAddress.getByName(bind_addr) : null;
    server = use_nio ? new NioServer(thread_factory, socket_factory, tmp, port, port, null, 0) : new TcpServer(thread_factory, socket_factory, tmp, port, port, null, 0);
    server.receiver(this);
    server.start();
    server.addConnectionListener(this);
    Runtime.getRuntime().addShutdownHook(new Thread(GossipRouter.this::stop));
}

Example 3 with ManagedOperation

use of org.jgroups.annotations.ManagedOperation in project JGroups by belaban.

the class Discovery method dumpCache.

@ManagedOperation(description = "Reads data from local caches and dumps them to a file")
public void dumpCache(String output_filename) throws Exception {
    Map<Address, PhysicalAddress> cache_contents = (Map<Address, PhysicalAddress>) down_prot.down(new Event(Event.GET_LOGICAL_PHYSICAL_MAPPINGS, false));
    List<PingData> list = new ArrayList<>(cache_contents.size());
    for (Map.Entry<Address, PhysicalAddress> entry : cache_contents.entrySet()) {
        Address addr = entry.getKey();
        PhysicalAddress phys_addr = entry.getValue();
        PingData data = new PingData(addr, true, NameCache.get(addr), phys_addr).coord(addr.equals(local_addr));
        list.add(data);
    }
    OutputStream out = new FileOutputStream(output_filename);
    write(list, out);
}

Example 4 with ManagedOperation

use of org.jgroups.annotations.ManagedOperation in project JGroups by belaban.

the class ResourceDMBean method findMethods.

protected void findMethods(Object instance) {
    // find all methods but don't include methods from Object class
    List<Method> methods = new ArrayList<>(Arrays.asList(instance.getClass().getMethods()));
    methods.removeAll(OBJECT_METHODS);
    for (Method method : methods) {
        // does method have @ManagedAttribute annotation?
        if (method.isAnnotationPresent(ManagedAttribute.class) || method.isAnnotationPresent(Property.class)) {
            exposeManagedAttribute(method, instance);
        } else // or @ManagedOperation
        if (method.isAnnotationPresent(ManagedOperation.class) || expose_all) {
            ManagedOperation op = method.getAnnotation(ManagedOperation.class);
            ops.add(new MBeanOperationInfo(op != null ? op.description() : "", method));
        }
    }
}

Example 5 with ManagedOperation

use of org.jgroups.annotations.ManagedOperation in project JGroups by belaban.

the class SHARED_LOOPBACK method dumpRoutingTable.

@ManagedOperation(description = "Dumps the contents of the routing table")
public static String dumpRoutingTable() {
    StringBuilder sb = new StringBuilder();
    for (Map.Entry<AsciiString, Map<Address, SHARED_LOOPBACK>> entry : routing_table.entrySet()) {
        AsciiString cluster_name = entry.getKey();
        Set<Address> mbrs = entry.getValue().keySet();
        sb.append(cluster_name).append(": ").append(mbrs).append("\n");
    }
    return sb.toString();
}