Java RMIExporter类代码示例

import com.sun.jmx.remote.internal.RMIExporter; //导入依赖的package包/类
private void export(Remote obj) throws RemoteException {
    final RMIExporter exporter =
        (RMIExporter) env.get(RMIExporter.EXPORTER_ATTRIBUTE);
    final boolean daemon = EnvHelp.isServerDaemon(env);

    if (daemon && exporter != null) {
        throw new IllegalArgumentException("If "+EnvHelp.JMX_SERVER_DAEMON+
                " is specified as true, "+RMIExporter.EXPORTER_ATTRIBUTE+
                " cannot be used to specify an exporter!");
    }

    if (daemon) {
        if (csf == null && ssf == null) {
            new UnicastServerRef(port).exportObject(obj, null, true);
        } else {
            new UnicastServerRef2(port, csf, ssf).exportObject(obj, null, true);
        }
    } else if (exporter != null) {
        exporter.exportObject(obj, port, csf, ssf);
    } else {
        UnicastRemoteObject.exportObject(obj, port, csf, ssf);
    }
}
 

import com.sun.jmx.remote.internal.RMIExporter; //导入依赖的package包/类
private void unexport(Remote obj, boolean force)
        throws NoSuchObjectException {
    RMIExporter exporter =
        (RMIExporter) env.get(RMIExporter.EXPORTER_ATTRIBUTE);
    if (exporter == null)
        UnicastRemoteObject.unexportObject(obj, force);
    else
        exporter.unexportObject(obj, force);
}
 

import com.sun.jmx.remote.internal.RMIExporter; //导入依赖的package包/类
public static JMXConnectorServer startLocalConnectorServer() {
    // Ensure cryptographically strong random number generater used
    // to choose the object number - see java.rmi.server.ObjID
    System.setProperty("java.rmi.server.randomIDs", "true");

    // This RMI server should not keep the VM alive
    Map<String, Object> env = new HashMap<>();
    env.put(RMIExporter.EXPORTER_ATTRIBUTE, new PermanentExporter());
    env.put(RMIConnectorServer.CREDENTIAL_TYPES, new String[]{
        String[].class.getName(), String.class.getName()
    });

    // The local connector server need only be available via the
    // loopback connection.
    String localhost = "localhost";
    InetAddress lh = null;
    try {
        lh = InetAddress.getByName(localhost);
        localhost = lh.getHostAddress();
    } catch (UnknownHostException x) {
    }

    // localhost unknown or (somehow) didn't resolve to
    // a loopback address.
    if (lh == null || !lh.isLoopbackAddress()) {
        localhost = "127.0.0.1";
    }

    MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
    try {
        JMXServiceURL url = new JMXServiceURL("rmi", localhost, 0);
        // Do we accept connections from local interfaces only?
        Properties props = Agent.getManagementProperties();
        if (props ==  null) {
            props = new Properties();
        }
        String useLocalOnlyStr = props.getProperty(
                PropertyNames.USE_LOCAL_ONLY, DefaultValues.USE_LOCAL_ONLY);
        boolean useLocalOnly = Boolean.valueOf(useLocalOnlyStr).booleanValue();
        if (useLocalOnly) {
            env.put(RMIConnectorServer.RMI_SERVER_SOCKET_FACTORY_ATTRIBUTE,
                    new LocalRMIServerSocketFactory());
        }
        JMXConnectorServer server =
                JMXConnectorServerFactory.newJMXConnectorServer(url, env, mbs);
        server.start();
        return server;
    } catch (Exception e) {
        throw new AgentConfigurationError(AGENT_EXCEPTION, e, e.toString());
    }
}
 

import com.sun.jmx.remote.internal.RMIExporter; //导入依赖的package包/类
public static JMXConnectorServer startLocalConnectorServer() {
    // Ensure cryptographically strong random number generater used
    // to choose the object number - see java.rmi.server.ObjID
    System.setProperty("java.rmi.server.randomIDs", "true");

    // This RMI server should not keep the VM alive
    Map<String, Object> env = new HashMap<>();
    env.put(RMIExporter.EXPORTER_ATTRIBUTE, new PermanentExporter());
    env.put(EnvHelp.CREDENTIAL_TYPES, new String[]{
        String[].class.getName(), String.class.getName()
    });

    // The local connector server need only be available via the
    // loopback connection.
    String localhost = "localhost";
    InetAddress lh = null;
    try {
        lh = InetAddress.getByName(localhost);
        localhost = lh.getHostAddress();
    } catch (UnknownHostException x) {
    }

    // localhost unknown or (somehow) didn't resolve to
    // a loopback address.
    if (lh == null || !lh.isLoopbackAddress()) {
        localhost = "127.0.0.1";
    }

    MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
    try {
        JMXServiceURL url = new JMXServiceURL("rmi", localhost, 0);
        // Do we accept connections from local interfaces only?
        Properties props = Agent.getManagementProperties();
        if (props ==  null) {
            props = new Properties();
        }
        String useLocalOnlyStr = props.getProperty(
                PropertyNames.USE_LOCAL_ONLY, DefaultValues.USE_LOCAL_ONLY);
        boolean useLocalOnly = Boolean.valueOf(useLocalOnlyStr).booleanValue();
        if (useLocalOnly) {
            env.put(RMIConnectorServer.RMI_SERVER_SOCKET_FACTORY_ATTRIBUTE,
                    new LocalRMIServerSocketFactory());
        }
        JMXConnectorServer server =
                JMXConnectorServerFactory.newJMXConnectorServer(url, env, mbs);
        server.start();
        return server;
    } catch (Exception e) {
        throw new AgentConfigurationError(AGENT_EXCEPTION, e, e.toString());
    }
}
 

import com.sun.jmx.remote.internal.RMIExporter; //导入依赖的package包/类
public static JMXConnectorServer startLocalConnectorServer() {
    // Ensure cryptographically strong random number generater used
    // to choose the object number - see java.rmi.server.ObjID
    System.setProperty("java.rmi.server.randomIDs", "true");

    // This RMI server should not keep the VM alive
    Map<String, Object> env = new HashMap<>();
    env.put(RMIExporter.EXPORTER_ATTRIBUTE, new PermanentExporter());

    // The local connector server need only be available via the
    // loopback connection.
    String localhost = "localhost";
    InetAddress lh = null;
    try {
        lh = InetAddress.getByName(localhost);
        localhost = lh.getHostAddress();
    } catch (UnknownHostException x) {
    }

    // localhost unknown or (somehow) didn't resolve to
    // a loopback address.
    if (lh == null || !lh.isLoopbackAddress()) {
        localhost = "127.0.0.1";
    }

    MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
    try {
        JMXServiceURL url = new JMXServiceURL("rmi", localhost, 0);
        // Do we accept connections from local interfaces only?
        Properties props = Agent.getManagementProperties();
        if (props ==  null) {
            props = new Properties();
        }
        String useLocalOnlyStr = props.getProperty(
                PropertyNames.USE_LOCAL_ONLY, DefaultValues.USE_LOCAL_ONLY);
        boolean useLocalOnly = Boolean.valueOf(useLocalOnlyStr).booleanValue();
        if (useLocalOnly) {
            env.put(RMIConnectorServer.RMI_SERVER_SOCKET_FACTORY_ATTRIBUTE,
                    new LocalRMIServerSocketFactory());
        }
        JMXConnectorServer server =
                JMXConnectorServerFactory.newJMXConnectorServer(url, env, mbs);
        server.start();
        return server;
    } catch (Exception e) {
        throw new AgentConfigurationError(AGENT_EXCEPTION, e, e.toString());
    }
}
 

import com.sun.jmx.remote.internal.RMIExporter; //导入依赖的package包/类
public static JMXConnectorServer startLocalConnectorServer() {
    // Ensure cryptographically strong random number generater used
    // to choose the object number - see java.rmi.server.ObjID
    System.setProperty("java.rmi.server.randomIDs", "true");

    // This RMI server should not keep the VM alive
    Map<String, Object> env = new HashMap<String, Object>();
    env.put(RMIExporter.EXPORTER_ATTRIBUTE, new PermanentExporter());

    // The local connector server need only be available via the
    // loopback connection.
    String localhost = "localhost";
    InetAddress lh = null;
    try {
        lh = InetAddress.getByName(localhost);
        localhost = lh.getHostAddress();
    } catch (UnknownHostException x) {
    }

    // localhost unknown or (somehow) didn't resolve to
    // a loopback address.
    if (lh == null || !lh.isLoopbackAddress()) {
        localhost = "127.0.0.1";
    }

    MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
    try {
        JMXServiceURL url = new JMXServiceURL("rmi", localhost, 0);
        // Do we accept connections from local interfaces only?
        Properties props = Agent.getManagementProperties();
        if (props ==  null) {
            props = new Properties();
        }
        String useLocalOnlyStr = props.getProperty(
                PropertyNames.USE_LOCAL_ONLY, DefaultValues.USE_LOCAL_ONLY);
        boolean useLocalOnly = Boolean.valueOf(useLocalOnlyStr).booleanValue();
        if (useLocalOnly) {
            env.put(RMIConnectorServer.RMI_SERVER_SOCKET_FACTORY_ATTRIBUTE,
                    new LocalRMIServerSocketFactory());
        }
        JMXConnectorServer server =
                JMXConnectorServerFactory.newJMXConnectorServer(url, env, mbs);
        server.start();
        return server;
    } catch (Exception e) {
        throw new AgentConfigurationError(AGENT_EXCEPTION, e, e.toString());
    }
}