Examples with HAMonitorService com.sun.messaging.jmq.jmsserver.cluster.api.ha.HAMonitorService used on opensource projects

Example 6 with HAMonitorService

use of com.sun.messaging.jmq.jmsserver.cluster.api.ha.HAMonitorService in project openmq by eclipse-ee4j.

the class UpdateServiceHandler method handle.

/**
 * Handle the incomming administration message.
 *
 * @param con The Connection the message came in on.
 * @param cmd_msg The administration message
 * @param cmd_props The properties from the administration message
 */
@Override
public boolean handle(IMQConnection con, Packet cmd_msg, Hashtable cmd_props) {
    if (DEBUG) {
        logger.log(Logger.DEBUG, this.getClass().getName() + ": " + cmd_props);
    }
    ServiceInfo info = (ServiceInfo) getBodyObject(cmd_msg);
    int status = Status.OK;
    String errMsg = null;
    ServiceManager sm = Globals.getServiceManager();
    Service svc = null;
    HAMonitorService hamonitor = Globals.getHAMonitorService();
    if (hamonitor != null && hamonitor.inTakeover()) {
        status = Status.ERROR;
        errMsg = rb.getString(rb.E_CANNOT_PROCEED_TAKEOVER_IN_PROCESS);
        logger.log(Logger.ERROR, this.getClass().getName() + ": " + errMsg);
    } else {
        if (info.name == null || ((svc = sm.getService(info.name)) == null)) {
            status = Status.ERROR;
            errMsg = rb.getString(rb.X_NO_SUCH_SERVICE, (info.name == null ? "<null>" : info.name));
        }
    }
    // OK .. set the service information
    if (status == Status.OK) {
        if (!(svc instanceof IMQService)) {
            status = Status.ERROR;
            errMsg = "Internal Error: can updated non-standard Service";
        } else {
            // to repair this by fcs
            try {
                IMQService stsvc = (IMQService) svc;
                int port = -1;
                int min = -1;
                int max = -1;
                if (info.isModified(info.PORT)) {
                    port = info.port;
                }
                if (info.isModified(info.MIN_THREADS)) {
                    min = info.minThreads;
                }
                if (info.isModified(info.MAX_THREADS)) {
                    max = info.maxThreads;
                }
                if (port != -1 || min != -1 || max != -1) {
                    stsvc.updateService(port, min, max);
                } else {
                    status = Status.ERROR;
                    errMsg = rb.getString(rb.X_NO_SERVICE_PROPS_SET, info.name);
                }
            } catch (Exception ex) {
                logger.logStack(Logger.WARNING, rb.W_ERROR_UPDATING_SERVICE, svc.getName(), ex);
                status = Status.ERROR;
                errMsg = getMessageFromException(ex);
            }
        }
    }
    // Send reply
    Packet reply = new Packet(con.useDirectBuffers());
    reply.setPacketType(PacketType.OBJECT_MESSAGE);
    setProperties(reply, MessageType.UPDATE_SERVICE_REPLY, status, errMsg);
    parent.sendReply(con, cmd_msg, reply);
    return true;
}

Example 7 with HAMonitorService

use of com.sun.messaging.jmq.jmsserver.cluster.api.ha.HAMonitorService in project openmq by eclipse-ee4j.

the class TakingoverEntry method getTakeoverTimeout.

protected static int getTakeoverTimeout() {
    HAMonitorService hams = Globals.getHAMonitorService();
    if (hams == null) {
        return DEFAULT_TAKEOVER_PENDING_TIMEOUT;
    }
    int to = (2 * hams.getMonitorInterval());
    if (to < DEFAULT_TAKEOVER_PENDING_TIMEOUT) {
        return DEFAULT_TAKEOVER_PENDING_TIMEOUT;
    }
    return to;
}

Example 8 with HAMonitorService

use of com.sun.messaging.jmq.jmsserver.cluster.api.ha.HAMonitorService in project openmq by eclipse-ee4j.

the class PurgeDestinationHandler method handle.

/**
 * Handle the incomming administration message.
 *
 * @param con The Connection the message came in on.
 * @param cmd_msg The administration message
 * @param cmd_props The properties from the administration message
 */
@Override
public boolean handle(IMQConnection con, Packet cmd_msg, Hashtable cmd_props) {
    if (DEBUG) {
        logger.log(Logger.DEBUG, this.getClass().getName() + ": " + "Purging: " + cmd_props);
    }
    assert cmd_props != null;
    String destination = (String) cmd_props.get(MessageType.JMQ_DESTINATION);
    Integer destType = (Integer) cmd_props.get(MessageType.JMQ_DEST_TYPE);
    assert destination != null;
    assert destType != null;
    int status = Status.OK;
    String errMsg = null;
    HAMonitorService hamonitor = Globals.getHAMonitorService();
    if (hamonitor != null && hamonitor.inTakeover()) {
        status = Status.ERROR;
        errMsg = rb.getString(rb.E_CANNOT_PROCEED_TAKEOVER_IN_PROCESS);
        logger.log(Logger.ERROR, this.getClass().getName() + ": " + errMsg);
    } else {
        // FOR NOW .. we have just one criteria - ALL
        String criteria_str = Globals.getBrokerResources().getKString(BrokerResources.I_ALL_PURGE_CRITERIA);
        // LKS
        // dont use filter for now
        // Filter f = deleteAll;
        logger.log(Logger.INFO, BrokerResources.I_PURGING_DESTINATION, destination, criteria_str);
        try {
            // for now .. just delete all
            Destination[] ds = DL.getDestination(null, destination, DestType.isQueue(destType.intValue()));
            Destination d = null;
            for (int i = 0; i < ds.length; i++) {
                d = ds[i];
                if (d == null) {
                    continue;
                }
                // audit logging for purge destination
                if (i == 0) {
                    Globals.getAuditSession().destinationOperation(con.getUserName(), con.remoteHostString(), MQAuditSession.PURGE_DESTINATION, d.isQueue() ? MQAuditSession.QUEUE : MQAuditSession.TOPIC, d.getDestinationName());
                }
                d.purgeDestination();
            }
            if (d == null) {
                errMsg = Globals.getBrokerResources().getKString(BrokerResources.E_NO_SUCH_DESTINATION, getDestinationType(destType.intValue()), destination);
                Exception e = new BrokerException(errMsg);
                e.fillInStackTrace();
                status = Status.ERROR;
                logger.log(Logger.WARNING, BrokerResources.W_ADMIN_OPERATION_FAILED, e);
            }
        } catch (BrokerException ex) {
            status = Status.ERROR;
            errMsg = getMessageFromException(ex);
            logger.log(Logger.WARNING, BrokerResources.W_ADMIN_OPERATION_FAILED, ex);
        } catch (OutOfMemoryError err) {
            // throw memory error so it is handled by memory code
            throw err;
        } catch (Throwable ex) {
            status = Status.ERROR;
            errMsg = Globals.getBrokerResources().getString(BrokerResources.X_INTERNAL_EXCEPTION, ex);
            logger.logStack(Logger.WARNING, BrokerResources.W_ADMIN_OPERATION_FAILED, ex);
        }
    }
    // Send reply
    Packet reply = new Packet(con.useDirectBuffers());
    reply.setPacketType(PacketType.OBJECT_MESSAGE);
    setProperties(reply, MessageType.PURGE_DESTINATION_REPLY, status, errMsg);
    parent.sendReply(con, cmd_msg, reply);
    return true;
}

Example 9 with HAMonitorService

use of com.sun.messaging.jmq.jmsserver.cluster.api.ha.HAMonitorService in project openmq by eclipse-ee4j.

the class PurgeDurableHandler method handle.

/**
 * Handle the incomming administration message.
 *
 * @param con The Connection the message came in on.
 * @param cmd_msg The administration message
 * @param cmd_props The properties from the administration message
 */
@Override
public boolean handle(IMQConnection con, Packet cmd_msg, Hashtable cmd_props) {
    if (DEBUG) {
        logger.log(Logger.INFO, this.getClass().getName() + ": " + "PurgeDurable: " + cmd_props);
    }
    int status = Status.OK;
    String errMsg = null;
    String durable = (String) cmd_props.get(MessageType.JMQ_DURABLE_NAME);
    String clientID = (String) cmd_props.get(MessageType.JMQ_CLIENT_ID);
    try {
        if (clientID != null && clientID.trim().length() == 0) {
            throw new BrokerException(rb.getKString(rb.X_INVALID_CLIENTID, clientID), Status.BAD_REQUEST);
        }
        HAMonitorService hamonitor = Globals.getHAMonitorService();
        if (hamonitor != null && hamonitor.inTakeover()) {
            status = Status.UNAVAILABLE;
            errMsg = rb.getString(rb.E_CANNOT_PROCEED_TAKEOVER_IN_PROCESS);
            logger.log(Logger.WARNING, this.getClass().getName() + ": " + errMsg);
        } else {
            Subscription sub = Subscription.findDurableSubscription(clientID, durable);
            if (sub == null) {
                errMsg = rb.getKString(rb.X_DURA_SUB_NOT_FOUND, Subscription.getDSubLogString(clientID, durable));
                status = Status.NOT_FOUND;
            } else {
                sub.purge();
            }
        }
    } catch (BrokerException ex) {
        status = ex.getStatusCode();
        errMsg = getMessageFromException(ex);
        if (status == Status.BAD_REQUEST || status == Status.NOT_FOUND || status == Status.UNAVAILABLE) {
            logger.log(logger.ERROR, errMsg);
        } else {
            logger.logStack(logger.ERROR, ex.getMessage(), ex);
        }
    }
    Packet reply = new Packet(con.useDirectBuffers());
    reply.setPacketType(PacketType.OBJECT_MESSAGE);
    setProperties(reply, MessageType.PURGE_DURABLE_REPLY, status, errMsg);
    parent.sendReply(con, cmd_msg, reply);
    return true;
}

Example 10 with HAMonitorService

use of com.sun.messaging.jmq.jmsserver.cluster.api.ha.HAMonitorService in project openmq by eclipse-ee4j.

the class ResetMetricsHandler method handle.

@Override
public boolean handle(IMQConnection con, Packet cmd_msg, Hashtable cmd_props) {
    if (DEBUG) {
        logger.log(Logger.DEBUG, this.getClass().getName() + ": " + cmd_props);
    }
    int status = Status.OK;
    String errMsg = null;
    HAMonitorService hamonitor = Globals.getHAMonitorService();
    if (hamonitor != null && hamonitor.inTakeover()) {
        status = Status.ERROR;
        errMsg = rb.getString(rb.E_CANNOT_PROCEED_TAKEOVER_IN_PROCESS);
        logger.log(Logger.ERROR, this.getClass().getName() + ": " + errMsg);
    } else {
        String resetType = (String) cmd_props.get(MessageType.JMQ_RESET_TYPE);
        if ((resetType == null) || (resetType.equals(""))) {
            logger.log(Logger.INFO, rb.I_RESET_BROKER_METRICS);
            resetAllMetrics();
        } else {
            if (MessageType.JMQ_METRICS.equals(resetType)) {
                logger.log(Logger.INFO, rb.I_RESET_BROKER_METRICS);
                resetAllMetrics();
            } else {
                logger.log(Logger.ERROR, rb.E_INVALID_RESET_BROKER_TYPE, resetType);
                errMsg = rb.getString(rb.E_INVALID_RESET_BROKER_TYPE, resetType);
                status = Status.ERROR;
            }
        }
    }
    // Send reply
    Packet reply = new Packet(con.useDirectBuffers());
    reply.setPacketType(PacketType.OBJECT_MESSAGE);
    setProperties(reply, MessageType.RESET_BROKER_REPLY, status, errMsg, null);
    parent.sendReply(con, cmd_msg, reply);
    return true;
}