Examples with ServiceException org.apache.openejb.server.ServiceException used on opensource projects

Example 1 with ServiceException

use of org.apache.openejb.server.ServiceException in project tomee by apache.

the class TomcatLoader method destroy.

/**
 * Destroy system.
 */
public static void destroy() {
    for (final ServerService s : services) {
        try {
            s.stop();
        } catch (final ServiceException ignored) {
        // no-op
        }
    }
    // Stop ServiceManager
    if (manager != null) {
        try {
            manager.stop();
        } catch (final ServiceException e) {
        // no-op
        }
        manager = null;
    }
    // Stop Ejb server
    if (ejbServer != null) {
        try {
            ejbServer.stop();
        } catch (final ServiceException e) {
        // no-op
        }
        ejbServer = null;
    }
    final TomcatWebAppBuilder tomcatWebAppBuilder = (TomcatWebAppBuilder) SystemInstance.get().getComponent(WebAppBuilder.class);
    if (tomcatWebAppBuilder != null) {
        try {
            tomcatWebAppBuilder.stop();
        } catch (final Exception ignored) {
        // no-op
        }
    }
    // Destroy OpenEJB system
    OpenEJB.destroy();
}

Example 2 with ServiceException

use of org.apache.openejb.server.ServiceException in project tomee by apache.

the class MulticastDiscoveryAgent method start.

/**
 * start the discovery agent
 *
 * @throws ServiceException
 */
@Override
public void start() throws ServiceException {
    try {
        if (running.compareAndSet(false, true)) {
            final InetAddress inetAddress = InetAddress.getByName(host);
            this.address = new InetSocketAddress(inetAddress, port);
            multicast = new Multicast(tracker);
        }
    } catch (Exception e) {
        throw new ServiceException(e);
    }
}

Example 3 with ServiceException

use of org.apache.openejb.server.ServiceException in project tomee by apache.

the class MulticastPulseAgent method start.

@Override
public void start() throws ServiceException {
    if (!this.running.getAndSet(true)) {
        try {
            this.sockets = getSockets(this.multicast, this.port);
        } catch (final Exception e) {
            throw new ServiceException("Failed to get Multicast sockets", e);
        }
        final CountDownLatch latch = new CountDownLatch(this.sockets.length);
        final String mpg = this.group;
        final boolean isLoopBackOnly = this.loopbackOnly;
        final ExecutorService executorService = getExecutorService();
        final MulticastPulseAgent agent = MulticastPulseAgent.this;
        for (final MulticastSocket socket : this.sockets) {
            final String socketKey;
            try {
                socketKey = socket.getNetworkInterface().toString();
            } catch (final SocketException e) {
                LOG.error("Failed to get network interface name on: " + socket, e);
                continue;
            }
            final Sender sender = new Sender(this, socketKey, socket);
            this.futures.add(executorService.submit(sender));
            this.futures.add(executorService.submit(new Runnable() {

                @Override
                public void run() {
                    final DatagramPacket request = new DatagramPacket(new byte[2048], 2048);
                    latch.countDown();
                    while (agent.running.get()) {
                        try {
                            socket.receive(request);
                            final SocketAddress sa = request.getSocketAddress();
                            if (null != sa) {
                                String req = new String(request.getData(), 0, request.getLength());
                                if (req.startsWith(CLIENT)) {
                                    final int ix = req.indexOf(BADURI);
                                    String badUri = null;
                                    if (ix > 0) {
                                        // The client is notifying of a bad uri
                                        badUri = req.substring(ix).replace(BADURI, "");
                                        req = req.substring(0, ix).replace(CLIENT, "");
                                    } else {
                                        req = (req.replace(CLIENT, ""));
                                    }
                                    // Is this a group or global pulse request
                                    if (mpg.equals(req) || "*".equals(req)) {
                                        // Is there a bad url and is it this agent broadcasting the bad URI?
                                        if (null != badUri) {
                                            if (getHosts(agent.ignore).contains(badUri)) {
                                                final ReentrantLock l = agent.lock;
                                                l.lock();
                                                try {
                                                    // Remove it and rebuild our broadcast packet
                                                    if (agent.ignore.add(badUri)) {
                                                        agent.buildPacket();
                                                        LOG.warning("This server has removed the unreachable host '" + badUri + "' from discovery, you should consider adding" + " this to the 'ignore' property in the multipulse.properties file");
                                                    }
                                                } finally {
                                                    l.unlock();
                                                }
                                            }
                                            agent.fireEvent(URI.create("OpenEJB" + BADURI + badUri), false);
                                        } else {
                                            // Normal client multicast pulse request
                                            final String client = ((InetSocketAddress) sa).getAddress().getHostAddress();
                                            if (isLoopBackOnly && !MulticastPulseAgent.isLocalAddress(client, false)) {
                                                // We only have local services, so make sure the request is from a local source else ignore it
                                                if (LOG.isDebugEnabled()) {
                                                    LOG.debug(String.format("Ignoring remote client %1$s pulse request for group: %2$s - No remote services available", client, req));
                                                }
                                            } else {
                                                // We have received a valid pulse request
                                                if (LOG.isDebugEnabled()) {
                                                    LOG.debug(String.format("Answering client '%1$s' pulse request for group: '%2$s' on '%3$s'", client, req, socketKey));
                                                }
                                                // Renew response pulse
                                                sender.pulseResponse();
                                            }
                                        }
                                    }
                                }
                            }
                        } catch (final Exception e) {
                            if (LOG.isDebugEnabled()) {
                                LOG.debug("MulticastPulseAgent request error: " + e.getMessage(), e);
                            }
                        }
                    }
                    try {
                        socket.close();
                    } catch (final Throwable e) {
                    // Ignore
                    }
                }
            }));
        }
        try {
            // Give threads a reasonable amount of time to start
            latch.await(5, TimeUnit.SECONDS);
        } catch (final InterruptedException e) {
            this.stop();
        }
    }
}

Example 4 with ServiceException

use of org.apache.openejb.server.ServiceException in project tomee by apache.

the class HsqlService method init.

@Override
public void init(final Properties p) throws Exception {
    final Properties properties = new Properties();
    for (final Map.Entry<Object, Object> entry : p.entrySet()) {
        // Sometimes the properties object has non string values
        if (!(entry.getKey() instanceof String))
            continue;
        if (!(entry.getValue() instanceof String))
            continue;
        final String property = (String) entry.getKey();
        final String value = (String) entry.getValue();
        if (property.startsWith(sc_key_dbname + ".") || property.startsWith(sc_key_database + ".")) {
            throw new ServiceException("Databases cannot be declared in the hsql.properties.  " + "Instead declare a database connection in the openejb.conf file");
        }
        if ("port".equals(property)) {
            properties.setProperty(sc_key_port, value);
        } else if ("bind".equals(property)) {
            properties.setProperty(sc_key_address, value);
        } else {
            properties.setProperty(property, value);
        }
    }
    properties.setProperty(sc_key_no_system_exit, "true");
    final boolean disabled = Boolean.parseBoolean(properties.getProperty("disabled"));
    final ContainerSystem containerSystem = SystemInstance.get().getComponent(ContainerSystem.class);
    if (!disabled && containerSystem != null) {
        final NamingEnumeration<Binding> bindings;
        try {
            bindings = containerSystem.getJNDIContext().listBindings("openejb/Resource/");
            final Set<String> dbnames = new TreeSet<String>();
            for (final Binding binding : Collections.list(bindings)) {
                final Object value = binding.getObject();
                if (value instanceof DataSource) {
                    final DataSource jdbc = (DataSource) value;
                    Connection connection = null;
                    String path = null;
                    try {
                        connection = jdbc.getConnection();
                        final DatabaseMetaData meta = connection.getMetaData();
                        path = getPath(meta.getDriverName(), meta.getURL());
                    } catch (Throwable t) {
                        continue;
                    } finally {
                        if (connection != null) {
                            try {
                                connection.close();
                            } catch (SQLException sqlEx) {
                            // no-op
                            }
                        }
                    }
                    if (path != null) {
                        if (dbnames.size() > 9) {
                            throw new ServiceException("Hsql Server can only host 10 database instances");
                        }
                        String dbname = path.substring(path.lastIndexOf(':') + 1);
                        dbname = dbname.substring(dbname.lastIndexOf('/') + 1);
                        if (!dbnames.contains(dbname)) {
                            properties.put(sc_key_dbname + "." + dbnames.size(), dbname);
                            properties.put(sc_key_database + "." + dbnames.size(), path);
                            dbnames.add(dbname);
                        }
                    }
                }
            }
        } catch (NameNotFoundException e) {
        // Ignore
        }
        // create the server
        server = new Server();
        // add the silent property
        properties.setProperty(sc_key_silent, "true");
        // set the log and error writers
        server.setLogWriter(new HsqlPrintWriter(false));
        server.setErrWriter(new HsqlPrintWriter(true));
        server.setProperties(new HsqlProperties(properties));
        // get the port
        port = server.getPort();
        // get the Address
        final String ipString = server.getAddress();
        if (ipString != null && ipString.length() > 0) {
            this.ip = ipString;
        }
    }
}

Example 5 with ServiceException

use of org.apache.openejb.server.ServiceException in project tomee by apache.

the class MultipointDiscoveryAgent method start.

/**
 * start the discovery agent
 *
 * @throws ServiceException On error
 */
@Override
@Managed
public void start() throws ServiceException {
    try {
        if (running.compareAndSet(false, true)) {
            LOGGER.info("MultipointDiscoveryAgent Starting");
            multipointServer = new MultipointServer(host, discoveryHost, port, tracker, name, debug, roots, reconnectDelay).start();
            LOGGER.info("MultipointDiscoveryAgent Started");
            this.port = multipointServer.getPort();
        }
    } catch (Exception e) {
        throw new ServiceException(port + "", e);
    }
}