Examples with RemoteConnection org.eclipse.persistence.internal.sessions.remote.RemoteConnection used on opensource projects

Example 1 with RemoteConnection

use of org.eclipse.persistence.internal.sessions.remote.RemoteConnection in project eclipselink by eclipse-ee4j.

the class EntityManagerSetupImpl method updateRemote.

/**
 * Checks for partitioning properties.
 */
protected void updateRemote(Map m, ClassLoader loader) {
    String protocol = getConfigPropertyAsStringLogDebug(PersistenceUnitProperties.REMOTE_PROTOCOL, m, this.session);
    String serverName = getConfigPropertyAsStringLogDebug(PersistenceUnitProperties.REMOTE_SERVER_NAME, m, this.session);
    if (serverName == null) {
        // Configure as client.
        if (protocol != null) {
            RemoteConnection connection = null;
            if (protocol.equalsIgnoreCase(RemoteProtocol.RMI)) {
                String url = getConfigPropertyAsStringLogDebug(PersistenceUnitProperties.REMOTE_URL, m, this.session);
                if (url == null) {
                    throw EntityManagerSetupException.missingProperty(PersistenceUnitProperties.REMOTE_URL);
                }
                try {
                    connection = new RMIConnection(((RMIServerSessionManager) Naming.lookup(url)).createRemoteSessionController());
                } catch (Exception exception) {
                    throw ValidationException.invalidValueForProperty(url, PersistenceUnitProperties.REMOTE_URL, exception);
                }
            } else {
                try {
                    Class<? extends RemoteConnection> cls = findClassForProperty(protocol, PersistenceUnitProperties.REMOTE_PROTOCOL, loader);
                    Constructor<? extends RemoteConnection> constructor = cls.getConstructor();
                    connection = constructor.newInstance();
                } catch (Exception exception) {
                    throw ValidationException.invalidValueForProperty(protocol, PersistenceUnitProperties.REMOTE_PROTOCOL, exception);
                }
            }
            RemoteSession remoteSession = new RemoteSession();
            remoteSession.setIsMetadataRemote(false);
            remoteSession.setProject(this.session.getProject());
            remoteSession.setProfiler(this.session.getProfiler());
            remoteSession.setSessionLog(this.session.getSessionLog());
            remoteSession.setEventManager(this.session.getEventManager());
            remoteSession.setQueries(this.session.getQueries());
            remoteSession.setProperties(this.session.getProperties());
            remoteSession.setName(this.session.getName());
            remoteSession.setRemoteConnection(connection);
            this.session = remoteSession;
        }
    } else {
        // Configure as server.
        if (protocol.equalsIgnoreCase(RemoteProtocol.RMI)) {
            RMIServerSessionManager manager = null;
            // Make sure RMI registry is started.
            try {
                java.rmi.registry.LocateRegistry.createRegistry(1099);
            } catch (Exception exception) {
                System.out.println("Security violation " + exception.toString());
            }
            // Create local instance of the factory
            try {
                manager = new RMIServerSessionManagerDispatcher(session);
            } catch (RemoteException exception) {
                throw ValidationException.invalidValueForProperty(serverName, PersistenceUnitProperties.REMOTE_SERVER_NAME, exception);
            }
            // Put the local instance into the Registry
            try {
                Naming.unbind(serverName);
            } catch (Exception exception) {
            // Ignore.
            }
            // Put the local instance into the Registry
            try {
                Naming.rebind(serverName, manager);
            } catch (Exception exception) {
                throw ValidationException.invalidValueForProperty(serverName, PersistenceUnitProperties.REMOTE_SERVER_NAME, exception);
            }
        }
    }
}