Examples with Trigger org.quartz.Trigger used on opensource projects

Example 66 with Trigger

use of org.quartz.Trigger in project openhab1-addons by openhab.

the class AbstractDatagramChannelBinding method execute.

/**
     * @{inheritDoc}
     */
@Override
protected void execute() {
    // Cycle through the Items and setup channels if required
    for (P provider : providers) {
        for (String itemName : provider.getItemNames()) {
            for (Command aCommand : provider.getAllCommands(itemName)) {
                String remoteHost = provider.getHost(itemName, aCommand);
                String remotePort = provider.getPortAsString(itemName, aCommand);
                Direction direction = provider.getDirection(itemName, aCommand);
                InetSocketAddress remoteAddress = null;
                if (!(remoteHost.equals("*") || remotePort.equals("*"))) {
                    remoteAddress = new InetSocketAddress(remoteHost, Integer.parseInt(remotePort));
                }
                Channel newChannel = null;
                Channel existingChannel = null;
                if (useAddressMask && (remoteHost.equals("*") || remotePort.equals("*"))) {
                    newChannel = new Channel(itemName, aCommand, remoteHost, remotePort, provider.getDirection(itemName, aCommand), false, null, false, null);
                    existingChannel = channels.get(itemName, aCommand, direction, remoteHost, remotePort);
                } else {
                    newChannel = new Channel(itemName, aCommand, remoteAddress, provider.getDirection(itemName, aCommand), false, null, false, null);
                    existingChannel = channels.get(itemName, aCommand, direction, remoteAddress);
                }
                if (existingChannel == null) {
                    if (direction == Direction.IN) {
                        boolean assigned = false;
                        if (useAddressMask && (remoteHost.equals("*") || remotePort.equals("*"))) {
                            logger.warn("When using address masks we will not verify if we are already listening to similar incoming connections");
                            logger.info("We will accept data coming from the remote end {}:{}", remoteHost, remotePort);
                        } else {
                            if (channels.contains(itemName, aCommand, Direction.IN, remoteAddress)) {
                                logger.warn("We already listen for incoming connections from {}", remoteAddress);
                            } else {
                                if (itemShareChannels) {
                                    Channel firstChannel = channels.getFirstServed(itemName, direction, remoteAddress);
                                    if (firstChannel != null) {
                                        newChannel.channel = firstChannel.channel;
                                        assigned = true;
                                    }
                                }
                                if (bindingShareChannels) {
                                    Channel firstChannel = channels.getFirstServed(direction, remoteAddress);
                                    if (firstChannel != null) {
                                        newChannel.channel = firstChannel.channel;
                                        assigned = true;
                                    }
                                }
                                if (directionsShareChannels) {
                                    Channel firstChannel = channels.getFirstServed(remoteAddress);
                                    if (firstChannel != null) {
                                        newChannel.channel = firstChannel.channel;
                                        assigned = true;
                                    }
                                }
                            }
                        }
                        if (!assigned) {
                            newChannel.channel = listenerChannel;
                        }
                        if (useAddressMask && (remoteHost.equals("*") || remotePort.equals("*"))) {
                            logger.info("We will accept data coming from the remote end with mask {}:{}", remoteHost, remotePort);
                        } else {
                            logger.info("We will accept data coming from the remote end {}", remoteAddress);
                        }
                        logger.debug("Setting up the inbound channel {}", newChannel);
                        channels.add(newChannel);
                    } else if (direction == Direction.OUT) {
                        boolean assigned = false;
                        if (useAddressMask && (remoteHost.equals("*") || remotePort.equals("*"))) {
                            logger.error("We do not accept outgoing connections for Items that do use address masks");
                        } else {
                            channels.add(newChannel);
                            if (newChannel.channel == null) {
                                if (itemShareChannels) {
                                    Channel firstChannel = channels.getFirstServed(itemName, direction, remoteAddress);
                                    if (firstChannel != null) {
                                        newChannel.channel = firstChannel.channel;
                                        assigned = true;
                                    }
                                }
                                if (bindingShareChannels) {
                                    Channel firstChannel = channels.getFirstServed(direction, remoteAddress);
                                    if (firstChannel != null) {
                                        newChannel.channel = firstChannel.channel;
                                        assigned = true;
                                    }
                                }
                                if (assigned) {
                                    logger.debug("Setting up the outbound assigned channel {} ", newChannel);
                                }
                            }
                            synchronized (this) {
                                if (!assigned || newChannel.channel == null) {
                                    DatagramChannel newDatagramChannel = null;
                                    try {
                                        newDatagramChannel = DatagramChannel.open();
                                    } catch (IOException e2) {
                                        logger.error("An exception occurred while opening a channel: {}", e2.getMessage());
                                    }
                                    try {
                                        newDatagramChannel.configureBlocking(false);
                                    // setKeepAlive(true);
                                    } catch (IOException e) {
                                        logger.error("An exception occurred while configuring a channel: {}", e.getMessage());
                                    }
                                    synchronized (selector) {
                                        selector.wakeup();
                                        try {
                                            newDatagramChannel.register(selector, newDatagramChannel.validOps());
                                        } catch (ClosedChannelException e1) {
                                            logger.error("An exception occurred while registering a selector: {}", e1.getMessage());
                                        }
                                    }
                                    newChannel.channel = newDatagramChannel;
                                    logger.debug("Setting up the outbound channel {}", newChannel);
                                    try {
                                        logger.info("'Connecting' the channel {} ", newChannel);
                                        newDatagramChannel.connect(remoteAddress);
                                    } catch (IOException e) {
                                        logger.error("An exception occurred while connecting a channel: {}", e.getMessage());
                                    }
                                } else {
                                    logger.info("There is already an active channel {} for the remote end {}", newChannel.channel, newChannel.remote);
                                }
                            }
                        }
                    }
                }
            }
        }
    }
    // Check on channels for which we have to process data
    synchronized (selector) {
        try {
            // Wait for an event
            selector.selectNow();
        } catch (IOException e) {
            logger.error("An exception occurred while Selecting ({})", e.getMessage());
        }
    }
    // Get list of selection keys with pending events
    Iterator<SelectionKey> it = selector.selectedKeys().iterator();
    // Process each key at a time
    while (it.hasNext()) {
        SelectionKey selKey = it.next();
        it.remove();
        if (selKey.isValid()) {
            DatagramChannel theDatagramChannel = (DatagramChannel) selKey.channel();
            Channel theChannel = channels.get(theDatagramChannel);
            if (selKey.isReadable()) {
                InetSocketAddress clientAddress = null;
                ByteBuffer readBuffer = ByteBuffer.allocate(maximumBufferSize);
                int numberBytesRead = 0;
                boolean error = false;
                if (selKey == listenerKey) {
                    try {
                        clientAddress = (InetSocketAddress) theDatagramChannel.receive(readBuffer);
                        logger.debug("Received {} on the listener port from {}", new String(readBuffer.array()), clientAddress);
                        numberBytesRead = readBuffer.position();
                    } catch (Exception e) {
                        error = true;
                    }
                } else {
                    try {
                        // TODO: Additional code to split readBuffer in multiple parts, in case the data send by the
                        // remote end is not correctly fragemented. Could be handed of to implementation class if
                        // for example, the buffer needs to be split based on a special character like line feed or
                        // carriage return
                        numberBytesRead = theDatagramChannel.read(readBuffer);
                        logger.debug("Received {} bytes ({}) on the channel {}->{}", new Object[] { numberBytesRead, new String(readBuffer.array()), theDatagramChannel.getLocalAddress(), theDatagramChannel.getRemoteAddress() });
                    } catch (NotYetConnectedException e) {
                        try {
                            logger.warn("The channel for {} has no connection pending ({})", theDatagramChannel.getRemoteAddress(), e.getMessage());
                        } catch (IOException e1) {
                            logger.error("An exception occurred while getting the remote address of channel {} ({})", theDatagramChannel, e1.getMessage());
                        }
                        error = true;
                    } catch (IOException e) {
                        // If some other I/O error occurs
                        try {
                            logger.warn("The channel for {} has encountered an unknown IO Exception: {}", theDatagramChannel.getRemoteAddress(), e.getMessage());
                        } catch (IOException e1) {
                            logger.error("An exception occurred while getting the remote address of channel {} ({})", theDatagramChannel, e1.getMessage());
                        }
                        error = true;
                    }
                }
                if (numberBytesRead == -1) {
                    try {
                        if (selKey != listenerKey) {
                            theDatagramChannel.close();
                        }
                    } catch (IOException e) {
                        try {
                            logger.warn("The channel for {} is closed ({})", theDatagramChannel.getRemoteAddress(), e.getMessage());
                        } catch (IOException e1) {
                            logger.error("An exception occurred while getting the remote address of channel {} ({})", theDatagramChannel, e1.getMessage());
                        }
                    }
                    error = true;
                }
                if (error) {
                    if (selKey != listenerKey) {
                        Scheduler scheduler = null;
                        try {
                            scheduler = StdSchedulerFactory.getDefaultScheduler();
                        } catch (SchedulerException e1) {
                            logger.error("An exception occurred while getting the Quartz scheduler: {}", e1.getMessage());
                        }
                        JobDataMap map = new JobDataMap();
                        map.put("Channel", theChannel);
                        map.put("Binding", this);
                        JobDetail job = null;
                        Trigger trigger = null;
                        job = newJob(ReconnectJob.class).withIdentity(Integer.toHexString(hashCode()) + "-Reconnect-" + Long.toString(System.currentTimeMillis()), this.toString()).usingJobData(map).build();
                        trigger = newTrigger().withIdentity(Integer.toHexString(hashCode()) + "-Reconnect-" + Long.toString(System.currentTimeMillis()), this.toString()).startAt(futureDate(reconnectInterval, IntervalUnit.SECOND)).build();
                        try {
                            if (job != null && trigger != null && selKey != listenerKey) {
                                if (!theChannel.isReconnecting) {
                                    channels.setAllReconnecting(theDatagramChannel, true);
                                    scheduler.scheduleJob(job, trigger);
                                }
                            }
                        } catch (SchedulerException e) {
                            logger.error("An exception occurred while scheduling a job with the Quartz Scheduler {}", e.getMessage());
                        }
                    }
                } else {
                    ArrayList<Channel> channelsToServe = new ArrayList<Channel>();
                    if (selKey == listenerKey) {
                        channelsToServe = channels.getAll(Direction.IN, clientAddress);
                        if (channelsToServe.size() == 0) {
                            logger.warn("Received data {} from an undefined remote end {}. We will not process it", new String(readBuffer.array()), clientAddress);
                        }
                    } else {
                        channelsToServe = channels.getAll(theDatagramChannel);
                    }
                    if (channelsToServe.size() > 0) {
                        readBuffer.flip();
                        if (channels.isBlocking(theDatagramChannel)) {
                            // if we are in a blocking operation, we get are now finished and we have to reset the
                            // flag. The read buffer will be returned to the instance
                            // that initiated the write opreation - it has to parse the buffer itself
                            // find the Channel with this DGC that is holding a Blocking flag
                            theChannel = channels.getBlocking(theDatagramChannel);
                            theChannel.buffer = readBuffer;
                        } else {
                            for (Channel aChannel : channelsToServe) {
                                if (useAddressMask) {
                                    aChannel.lastRemote = clientAddress;
                                }
                                // if not, then we parse the buffer as ususal
                                parseChanneledBuffer(aChannel, readBuffer);
                            }
                        }
                    } else {
                        try {
                            if (selKey == listenerKey) {
                                logger.warn("No channel is active or defined for the data we received from {}. It will be discarded.", clientAddress);
                            } else {
                                logger.warn("No channel is active or defined for the data we received from {}. It will be discarded.", theDatagramChannel.getRemoteAddress());
                            }
                        } catch (IOException e) {
                            logger.error("An exception occurred while getting the remote address of channel {} ({})", theDatagramChannel, e.getMessage());
                        }
                    }
                }
            } else if (selKey.isWritable()) {
                WriteBufferElement theElement = null;
                if (selKey == listenerKey) {
                    Iterator<WriteBufferElement> iterator = writeQueue.iterator();
                    while (iterator.hasNext()) {
                        WriteBufferElement anElement = iterator.next();
                        if (anElement.channel.channel.equals(listenerChannel)) {
                            theElement = anElement;
                            break;
                        }
                    }
                }
                // check if any of the Channel using the DatagramChannel is blocking the DGC in a R/W operation
                boolean isBlocking = channels.isBlocking(theDatagramChannel);
                if (isBlocking) {
                // if this channel is already flagged as being in a blocked write/read operation, we skip this
                // selKey
                } else {
                    if (selKey != listenerKey) {
                        Iterator<WriteBufferElement> iterator = writeQueue.iterator();
                        while (iterator.hasNext()) {
                            WriteBufferElement anElement = iterator.next();
                            if (anElement.channel.channel.equals(theDatagramChannel)) {
                                theElement = anElement;
                                break;
                            }
                        }
                    }
                    if (theElement != null && theElement.buffer != null) {
                        logger.debug("Picked {} from the queue", theElement);
                        if (theElement.isBlocking) {
                            theElement.channel.isBlocking = true;
                        }
                        boolean error = false;
                        theElement.buffer.rewind();
                        if (selKey == listenerKey) {
                            try {
                                if (useAddressMask && theElement.channel.remote == null) {
                                    if (theElement.channel.lastRemote != null) {
                                        logger.debug("Sending {} for the masked inbound channel {}:{} to the remote address {}", new Object[] { new String(theElement.buffer.array()), theElement.channel.host, theElement.channel.port, theElement.channel.lastRemote });
                                        listenerChannel.send(theElement.buffer, theElement.channel.lastRemote);
                                    } else {
                                        logger.warn("I do not know where to send the data {}", new String(theElement.buffer.array()));
                                    }
                                } else {
                                    logger.debug("Sending {} for the inbound channel {}:{} to the remote address {}", new Object[] { new String(theElement.buffer.array()), theElement.channel.host, theElement.channel.port, theElement.channel.remote });
                                    listenerChannel.send(theElement.buffer, theElement.channel.remote);
                                }
                            } catch (IOException e) {
                                if (theElement.channel.lastRemote != null) {
                                    logger.error("An exception occurred while sending data to the remote end {} ({})", theElement.channel.lastRemote, e.getMessage());
                                } else {
                                    logger.error("An exception occurred while sending data to the remote end {} ({})", theElement.channel.remote, e.getMessage());
                                }
                            }
                        } else {
                            try {
                                logger.debug("Sending {} for the outbound channel {}:{} to the remote address {}", new Object[] { new String(theElement.buffer.array()), theElement.channel.host, theElement.channel.port, theElement.channel.remote });
                                theDatagramChannel.write(theElement.buffer);
                            } catch (NotYetConnectedException e) {
                                logger.warn("The channel for {} has no connection pending ({})", theElement.channel.remote, e.getMessage());
                                error = true;
                            } catch (ClosedChannelException e) {
                                // If some other I/O error occurs
                                logger.warn("The channel for {} is closed ({})", theElement.channel.remote, e.getMessage());
                                error = true;
                            } catch (IOException e) {
                                // If some other I/O error occurs
                                logger.warn("The channel for {} has encountered an unknown IO Exception: {}", theElement.channel.remote, e.getMessage());
                                error = true;
                            }
                        }
                        if (error) {
                            if (selKey != listenerKey) {
                                Scheduler scheduler = null;
                                try {
                                    scheduler = StdSchedulerFactory.getDefaultScheduler();
                                } catch (SchedulerException e1) {
                                    logger.error("An exception occurred while getting the Quartz scheduler: {}", e1.getMessage());
                                }
                                JobDataMap map = new JobDataMap();
                                map.put("Channel", theElement.channel);
                                map.put("Binding", this);
                                JobDetail job = null;
                                Trigger trigger = null;
                                job = newJob(ReconnectJob.class).withIdentity(Integer.toHexString(hashCode()) + "-Reconnect-" + Long.toString(System.currentTimeMillis()), this.toString()).usingJobData(map).build();
                                trigger = newTrigger().withIdentity(Integer.toHexString(hashCode()) + "-Reconnect-" + Long.toString(System.currentTimeMillis()), this.toString()).startAt(futureDate(reconnectInterval, IntervalUnit.SECOND)).build();
                                try {
                                    if (job != null && trigger != null && selKey != listenerKey) {
                                        if (!theElement.channel.isReconnecting) {
                                            channels.setAllReconnecting(theElement.channel.channel, true);
                                            scheduler.scheduleJob(job, trigger);
                                        }
                                    }
                                } catch (SchedulerException e) {
                                    logger.error("An exception occurred while scheduling a job with the Quartz Scheduler {}", e.getMessage());
                                }
                            }
                        } else {
                            if (theElement != null) {
                                writeQueue.remove(theElement);
                            }
                        }
                    }
                }
            }
        }
    }
}

Example 67 with Trigger

use of org.quartz.Trigger in project Dempsy by Dempsy.

the class RelativeOutputSchedule method getSimpleTrigger.

/**
   * Gets the simple trigger.
   *
   * @param timeUnit the time unit
   * @param timeInterval the time interval
   * @return the simple trigger
   */
private Trigger getSimpleTrigger(TimeUnit timeUnit, int timeInterval) {
    SimpleScheduleBuilder simpleScheduleBuilder = null;
    simpleScheduleBuilder = SimpleScheduleBuilder.simpleSchedule();
    switch(timeUnit) {
        case MILLISECONDS:
            simpleScheduleBuilder.withIntervalInMilliseconds(timeInterval).repeatForever();
            break;
        case SECONDS:
            simpleScheduleBuilder.withIntervalInSeconds(timeInterval).repeatForever();
            break;
        case MINUTES:
            simpleScheduleBuilder.withIntervalInMinutes(timeInterval).repeatForever();
            break;
        case HOURS:
            simpleScheduleBuilder.withIntervalInHours(timeInterval).repeatForever();
            break;
        case DAYS:
            simpleScheduleBuilder.withIntervalInHours(timeInterval * 24).repeatForever();
            break;
        default:
            //default 1 sec
            throw new RuntimeException("The " + RelativeOutputSchedule.class.getSimpleName() + " cannot handle a time unit of " + timeUnit);
    }
    Trigger simpleTrigger = TriggerBuilder.newTrigger().withSchedule(simpleScheduleBuilder).build();
    return simpleTrigger;
}

Example 68 with Trigger

use of org.quartz.Trigger in project head by mifos.

the class MifosScheduler method runAllTasks.

@SuppressWarnings("unchecked")
public void runAllTasks() throws TaskSystemException {
    try {
        List<String> triggerNames;
        List<Trigger> triggers = new ArrayList<Trigger>();
        String[] groupNames = scheduler.getTriggerGroupNames();
        for (String group : groupNames) {
            triggerNames = new ArrayList<String>(Arrays.asList(scheduler.getTriggerNames(group)));
            for (String triggerName : triggerNames) {
                triggers.add(scheduler.getTrigger(triggerName, group));
            }
        }
        Collections.sort(triggers, new Comparator<Trigger>() {

            @Override
            public int compare(Trigger trigger1, Trigger trigger2) {
                if (trigger1.getPriority() < trigger2.getPriority()) {
                    return -1;
                } else if (trigger1.getPriority() > trigger2.getPriority()) {
                    return 1;
                } else {
                    return 0;
                }
            }
        });
        for (Trigger trigger : triggers) {
            scheduler.triggerJob(trigger.getJobName(), trigger.getJobGroup());
        }
    } catch (SchedulerException se) {
        throw new TaskSystemException(se);
    }
}

Example 69 with Trigger

use of org.quartz.Trigger in project openhab1-addons by openhab.

the class HDanywhereBinding method execute.

@Override
protected void execute() {
    if (isProperlyConfigured()) {
        Scheduler sched = null;
        try {
            sched = StdSchedulerFactory.getDefaultScheduler();
        } catch (SchedulerException e) {
            logger.error("An exception occurred while getting a reference to the Quartz Scheduler");
        }
        for (HDanywhereBindingProvider provider : providers) {
            HashMap<String, Integer> compiledList = provider.getIntervalList();
            if (compiledList != null) {
                Iterator<String> pbcIterator = compiledList.keySet().iterator();
                while (pbcIterator.hasNext()) {
                    String aHost = pbcIterator.next();
                    boolean jobExists = false;
                    // enumerate each job group
                    try {
                        for (String group : sched.getJobGroupNames()) {
                            // enumerate each job in group
                            for (JobKey jobKey : sched.getJobKeys(jobGroupEquals(group))) {
                                if (jobKey.getName().equals(aHost)) {
                                    jobExists = true;
                                    break;
                                }
                            }
                        }
                    } catch (SchedulerException e1) {
                        logger.error("An exception occurred while querying the Quartz Scheduler ({})", e1.getMessage());
                    }
                    if (!jobExists) {
                        // set up the Quartz jobs
                        JobDataMap map = new JobDataMap();
                        map.put("host", aHost);
                        map.put("binding", this);
                        JobDetail job = newJob(HDanywhereBinding.PollJob.class).withIdentity(aHost, "HDanywhere-" + provider.toString()).usingJobData(map).build();
                        Trigger trigger = newTrigger().withIdentity(aHost, "HDanywhere-" + provider.toString()).startNow().withSchedule(simpleSchedule().repeatForever().withIntervalInSeconds(compiledList.get(aHost))).build();
                        try {
                            sched.scheduleJob(job, trigger);
                        } catch (SchedulerException e) {
                            logger.error("An exception occurred while scheduling a Quartz Job");
                        }
                    }
                }
            }
        }
    }
}

Example 70 with Trigger

use of org.quartz.Trigger in project openhab1-addons by openhab.

the class JobScheduler method scheduleIntervalJob.

/**
     * Schedules the IntervalJob with the specified interval and starts it
     * immediately.
     */
public void scheduleIntervalJob() {
    AstroConfig config = context.getConfig();
    String jobName = IntervalJob.class.getSimpleName();
    Date start = new Date(System.currentTimeMillis() + (config.getInterval()) * 1000);
    Trigger trigger = newTrigger().withIdentity(jobName + "-Trigger", JOB_GROUP).startAt(start).withSchedule(simpleSchedule().repeatForever().withIntervalInSeconds(config.getInterval())).build();
    schedule(jobName, IntervalJob.class, trigger, new JobDataMap());
    logger.info("Scheduled astro job with interval of {} seconds", config.getInterval());
}