Examples with Registry java.rmi.registry.Registry used on opensource projects

Example 96 with Registry

use of java.rmi.registry.Registry in project karaf by apache.

the class RmiRegistryFactory method destroy.

public void destroy() throws RemoteException {
    if (registry != null && locallyCreated) {
        Registry reg = registry;
        registry = null;
        UnicastRemoteObject.unexportObject(reg, true);
        // clear TCPEndpointCache
        try {
            Class<?> cls = getClass().getClassLoader().loadClass("sun.rmi.transport.tcp.TCPEndpoint");
            Field localEndpointsField = cls.getDeclaredField("localEndpoints");
            Field ssfField = cls.getDeclaredField("ssf");
            localEndpointsField.setAccessible(true);
            ssfField.setAccessible(true);
            Object localEndpoints = localEndpointsField.get(null);
            if (localEndpoints != null) {
                Map<Object, Object> map = (Map<Object, Object>) localEndpoints;
                for (Iterator<Object> it = map.keySet().iterator(); it.hasNext(); ) {
                    Object key = it.next();
                    Object ssf = ssfField.get(key);
                    if (ssf != null && ssf.getClass().getPackage().getName().equals("org.apache.karaf.management")) {
                        it.remove();
                    }
                }
            }
        } catch (Exception ignored) {
        }
    }
}

Example 97 with Registry

use of java.rmi.registry.Registry in project jmeter by apache.

the class RemoteJMeterEngineImpl method init.

private void init() throws RemoteException {
    log.info("Starting backing engine on {}", this.rmiPort);
    InetAddress localHost = null;
    // Bug 47980 - allow override of local hostname
    // $NON-NLS-1$
    String host = System.getProperties().getProperty("java.rmi.server.hostname");
    try {
        if (host == null) {
            log.info("System property 'java.rmi.server.hostname' is not defined, using localHost address");
            localHost = InetAddress.getLocalHost();
        } else {
            log.info("Resolving by name the value of System property 'java.rmi.server.hostname': {}", host);
            localHost = InetAddress.getByName(host);
        }
    } catch (UnknownHostException e1) {
        throw new RemoteException("Cannot start. Unable to get local host IP address.", e1);
    }
    if (log.isInfoEnabled()) {
        log.info("Local IP address={}", localHost.getHostAddress());
    }
    // BUG 52469 : Allow loopback address for SSH Tunneling of RMI traffic
    if (host == null && localHost.isLoopbackAddress()) {
        String hostName = localHost.getHostName();
        throw new RemoteException("Cannot start. " + hostName + " is a loopback address.");
    }
    if (localHost.isSiteLocalAddress()) {
        // should perhaps be log.warn, but this causes the client-server test to fail
        log.info("IP address is a site-local address; this may cause problems with remote access.\n" + "\tCan be overridden by defining the system property 'java.rmi.server.hostname' - see jmeter-server script file");
    }
    log.debug("This = {}", this);
    Registry reg = null;
    if (CREATE_SERVER) {
        log.info("Creating RMI registry (server.rmi.create=true)");
        try {
            reg = LocateRegistry.createRegistry(this.rmiPort);
            log.debug("Created registry: {}", reg);
        } catch (RemoteException e) {
            String msg = "Problem creating registry: " + e;
            log.warn(msg);
            System.err.println(msg);
            System.err.println("Continuing...");
        }
    }
    try {
        if (reg == null) {
            log.debug("Locating registry");
            reg = LocateRegistry.getRegistry(this.rmiPort);
        }
        log.debug("About to rebind registry: {}", reg);
        reg.rebind(JMETER_ENGINE_RMI_NAME, this);
        log.info("Bound to registry on port {}", this.rmiPort);
    } catch (Exception ex) {
        log.error("rmiregistry needs to be running to start JMeter in server mode. {}", ex.toString());
        // Throw an Exception to ensure caller knows ...
        throw new RemoteException("Cannot start. See server log file.", ex);
    }
}

Example 98 with Registry

use of java.rmi.registry.Registry in project jackrabbit by apache.

the class RepositoryStartupServlet method registerRMI.

/**
     * Registers the repository to an RMI registry configured in the web
     * application. See <a href="#registerAlgo">Registration with RMI</a> in the
     * class documentation for a description of the algorithms used to register
     * the repository with an RMI registry.
     * @throws ServletException if an error occurs.
     */
private void registerRMI() {
    RMIConfig rc = config.getRmiConfig();
    if (!rc.isValid() || !rc.enabled()) {
        return;
    }
    // try to create remote repository
    Remote remote;
    try {
        Class<?> clazz = Class.forName(getRemoteFactoryDelegaterClass());
        RemoteFactoryDelegater rmf = (RemoteFactoryDelegater) clazz.newInstance();
        remote = rmf.createRemoteRepository(repository);
    } catch (RemoteException e) {
        log.warn("Unable to create RMI repository.", e);
        return;
    } catch (Throwable t) {
        log.warn("Unable to create RMI repository." + " The jcr-rmi jar might be missing.", t);
        return;
    }
    try {
        System.setProperty("java.rmi.server.useCodebaseOnly", "true");
        Registry reg = null;
        // or if the rmiHost is not local
        try {
            // find the server socket factory: use the default if the
            // rmiHost is not configured
            RMIServerSocketFactory sf;
            if (rc.getRmiHost().length() > 0) {
                log.debug("Creating RMIServerSocketFactory for host " + rc.getRmiHost());
                InetAddress hostAddress = InetAddress.getByName(rc.getRmiHost());
                sf = getRMIServerSocketFactory(hostAddress);
            } else {
                // have the RMI implementation decide which factory is the
                // default actually
                log.debug("Using default RMIServerSocketFactory");
                sf = null;
            }
            // create a registry using the default client socket factory
            // and the server socket factory retrieved above. This also
            // binds to the server socket to the rmiHost:rmiPort.
            reg = LocateRegistry.createRegistry(rc.rmiPort(), null, sf);
            rmiRegistry = reg;
        } catch (UnknownHostException uhe) {
            // thrown if the rmiHost cannot be resolved into an IP-Address
            // by getRMIServerSocketFactory
            log.info("Cannot create Registry", uhe);
        } catch (RemoteException e) {
            // thrown by createRegistry if binding to the rmiHost:rmiPort
            // fails, for example due to rmiHost being remote or another
            // application already being bound to the port
            log.info("Cannot create Registry", e);
        }
        // registry is actually accessible.
        if (reg == null) {
            log.debug("Trying to access existing registry at " + rc.getRmiHost() + ":" + rc.getRmiPort());
            try {
                reg = LocateRegistry.getRegistry(rc.getRmiHost(), rc.rmiPort());
            } catch (RemoteException re) {
                log.warn("Cannot create the reference to the registry at " + rc.getRmiHost() + ":" + rc.getRmiPort(), re);
            }
        }
        // rmiName
        if (reg != null) {
            log.debug("Registering repository as " + rc.getRmiName() + " to registry " + reg);
            reg.bind(rc.getRmiName(), remote);
            // when successfull, keep references
            this.rmiRepository = remote;
            log.info("Repository bound via RMI with name: " + rc.getRmiUri());
        } else {
            log.info("RMI registry missing, cannot bind repository via RMI");
        }
    } catch (RemoteException e) {
        log.warn("Unable to bind repository via RMI: " + rc.getRmiUri(), e);
    } catch (AlreadyBoundException e) {
        log.warn("Unable to bind repository via RMI: " + rc.getRmiUri(), e);
    }
}

Example 99 with Registry

use of java.rmi.registry.Registry in project jdk8u_jdk by JetBrains.

the class RmiRegistrySslTest method main.

public static void main(String[] args) throws Exception {
    System.out.println("RmiRegistry lookup...");
    String testID = System.getProperty("testID");
    if ("Test1".equals(testID)) {
        try {
            Registry registry = LocateRegistry.getRegistry(4444);
            String[] list = registry.list();
            if ("jmxrmi".equals(list[0])) {
                System.out.println(ok);
            } else {
                System.out.println(ko);
                throw new IllegalArgumentException(ko);
            }
        } catch (Exception e) {
            System.out.println(koException);
            e.printStackTrace(System.out);
            throw e;
        }
    }
    if ("Test2".equals(testID)) {
        try {
            Registry registry = LocateRegistry.getRegistry(4444);
            String[] list = registry.list();
            throw new IllegalArgumentException(ko2);
        } catch (Exception e) {
            System.out.println(okException);
            e.printStackTrace(System.out);
            return;
        }
    }
    if ("Test3".equals(testID)) {
        try {
            Registry registry = LocateRegistry.getRegistry(null, 4444, new SslRMIClientSocketFactory());
            String[] list = registry.list();
            if ("jmxrmi".equals(list[0])) {
                System.out.println(ok);
            } else {
                System.out.println(ko);
                throw new IllegalArgumentException(ko);
            }
        } catch (Exception e) {
            System.out.println(koException);
            e.printStackTrace(System.out);
            throw e;
        }
    }
}

Example 100 with Registry

use of java.rmi.registry.Registry in project jdk8u_jdk by JetBrains.

the class MapNullValuesTest method main.

public static void main(String[] args) throws Exception {
    int errorCount = 0;
    MapNullValuesTest test = new MapNullValuesTest();
    // Create an RMI registry
    //
    echo("");
    echo(dashedMessage("Start RMI registry"));
    Registry reg = null;
    port = 7500;
    while (port++ < 7550) {
        try {
            reg = LocateRegistry.createRegistry(port);
            echo("\nRMI registry running on port " + port);
            break;
        } catch (RemoteException e) {
            // Failed to create RMI registry...
            //
            echo("\nFailed to create RMI registry on port " + port);
            e.printStackTrace(System.out);
        }
    }
    if (reg == null) {
        System.exit(1);
    }
    // Run tests
    //
    errorCount += test.mapToHashtableTests();
    errorCount += test.jmxConnectorServerFactoryTests();
    errorCount += test.jmxConnectorFactoryTests();
    errorCount += test.nullKeyFactoryTests();
    if (errorCount == 0) {
        echo("\nNull values for key/value pairs in Map Tests PASSED!");
    } else {
        echo("\nNull values for key/value pairs in Map Tests FAILED!");
        System.exit(1);
    }
}