Package org.apache.openejb.quartz

Examples of org.apache.openejb.quartz.Scheduler

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            }
        }
    }

    private void resumePersistentSchedulers(final AppContext appContext) {
        final Scheduler globalScheduler = SystemInstance.get().getComponent(Scheduler.class);
        final Collection<Scheduler> schedulers = new ArrayList<Scheduler>();
        for (final BeanContext ejb : appContext.getBeanContexts()) {
            final Scheduler scheduler = ejb.get(Scheduler.class);
            if (scheduler == null || scheduler == globalScheduler || schedulers.contains(scheduler)) {
                continue;
            }

            schedulers.add(scheduler);
            try {
                scheduler.resumeAll();
            } catch (final Exception e) {
                logger.warning("Can't resume scheduler for " + ejb.getEjbName(), e);
            }
        }
    }
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        timerStore = deployment.getEjbTimerService().getTimerStore();
        scheduler = (Scheduler) Proxy.newProxyInstance(deployment.getClassLoader(), new Class<?>[]{Scheduler.class}, new LazyScheduler(deployment));
    }

    public static synchronized Scheduler getDefaultScheduler(final BeanContext deployment) {
        Scheduler scheduler = deployment.get(Scheduler.class);
        if (scheduler != null) {
            boolean valid;
            try {
                valid = !scheduler.isShutdown();
            } catch (final Exception ignored) {
                valid = false;
            }
            if (valid) {
                return scheduler;
            }
        }

        Scheduler thisScheduler;
        synchronized (deployment.getId()) { // should be done only once so no perf issues
            scheduler = deployment.get(Scheduler.class);
            if (scheduler != null) {
                return scheduler;
            }

            final Properties properties = new Properties();
            int quartzProps = 0;
            quartzProps += putAll(properties, SystemInstance.get().getProperties());
            quartzProps += putAll(properties, deployment.getModuleContext().getAppContext().getProperties());
            quartzProps += putAll(properties, deployment.getModuleContext().getProperties());
            quartzProps += putAll(properties, deployment.getProperties());

            // custom config -> don't use default/global scheduler
            // if one day we want to keep a global config for a global scheduler (SystemInstance.get().getProperties()) we'll need to manage resume/pause etc correctly by app
            // since we have a scheduler by ejb today in such a case we don't need
            final boolean newInstance = quartzProps > 0;

            final SystemInstance systemInstance = SystemInstance.get();

            scheduler = systemInstance.getComponent(Scheduler.class);

            if (scheduler == null || newInstance) {
                final boolean useTccl = "true".equalsIgnoreCase(properties.getProperty(OPENEJB_QUARTZ_USE_TCCL, "false"));

                defaultQuartzConfiguration(properties, deployment, newInstance, useTccl);

                try {
                    // start in container context to avoid thread leaks
                    final ClassLoader oldCl = Thread.currentThread().getContextClassLoader();
                    if (useTccl) {
                        Thread.currentThread().setContextClassLoader(deployment.getClassLoader());
                    } else {
                        Thread.currentThread().setContextClassLoader(EjbTimerServiceImpl.class.getClassLoader());
                    }
                    try {
                        thisScheduler = new StdSchedulerFactory(properties).getScheduler();
                        thisScheduler.start();
                    } finally {
                        Thread.currentThread().setContextClassLoader(oldCl);
                    }

                    //durability is configured with true, which means that the job will be kept in the store even if no trigger is attached to it.
                    //Currently, all the EJB beans share with the same job instance
                    final JobDetail job = JobBuilder.newJob(EjbTimeoutJob.class)
                        .withIdentity(OPENEJB_TIMEOUT_JOB_NAME, OPENEJB_TIMEOUT_JOB_GROUP_NAME)
                        .storeDurably(true)
                        .requestRecovery(false)
                        .build();
                    thisScheduler.addJob(job, true);
                } catch (final SchedulerException e) {
                    throw new OpenEJBRuntimeException("Fail to initialize the default scheduler", e);
                }

                if (!newInstance) {
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        if (scheduler == null) {
            return;
        }

        boolean defaultScheduler = false;
        final Scheduler ds = SystemInstance.get().getComponent(Scheduler.class);
        try { // == is the faster way to test, we rely on name (key in quartz registry) only for serialization
            defaultScheduler = ds == scheduler || scheduler.getSchedulerName().equals(ds.getSchedulerName());
        } catch (final Exception e) {
            // no-op: default should be fine
        }

        // if specific instance
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            }
        }
    }

    private void resumePersistentSchedulers(final AppContext appContext) {
        final Scheduler globalScheduler = SystemInstance.get().getComponent(Scheduler.class);
        final Collection<Scheduler> schedulers = new ArrayList<Scheduler>();
        for (final BeanContext ejb : appContext.getBeanContexts()) {
            final Scheduler scheduler = ejb.get(Scheduler.class);
            if (scheduler == null || scheduler == globalScheduler || schedulers.contains(scheduler)) {
                continue;
            }

            schedulers.add(scheduler);
            try {
                scheduler.resumeAll();
            } catch (final Exception e) {
                logger.warning("Can't resume scheduler for " + ejb.getEjbName(), e);
            }
        }
    }
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        timerStore = deployment.getEjbTimerService().getTimerStore();
        scheduler = (Scheduler) Proxy.newProxyInstance(deployment.getClassLoader(), new Class<?>[]{Scheduler.class}, new LazyScheduler(deployment));
    }

    public static synchronized Scheduler getDefaultScheduler(final BeanContext deployment) {
        Scheduler scheduler = deployment.get(Scheduler.class);
        if (scheduler != null) {
            boolean valid;
            try {
                valid = !scheduler.isShutdown();
            } catch (final Exception ignored) {
                valid = false;
            }
            if (valid) {
                return scheduler;
            }
        }

        Scheduler thisScheduler;
        synchronized (deployment.getId()) { // should be done only once so no perf issues
            scheduler = deployment.get(Scheduler.class);
            if (scheduler != null) {
                return scheduler;
            }

            final Properties properties = new Properties();
            int quartzProps = 0;
            quartzProps += putAll(properties, SystemInstance.get().getProperties());
            quartzProps += putAll(properties, deployment.getModuleContext().getAppContext().getProperties());
            quartzProps += putAll(properties, deployment.getModuleContext().getProperties());
            quartzProps += putAll(properties, deployment.getProperties());

            // custom config -> don't use default/global scheduler
            // if one day we want to keep a global config for a global scheduler (SystemInstance.get().getProperties()) we'll need to manage resume/pause etc correctly by app
            // since we have a scheduler by ejb today in such a case we don't need
            final boolean newInstance = quartzProps > 0;

            final SystemInstance systemInstance = SystemInstance.get();

            scheduler = systemInstance.getComponent(Scheduler.class);

            if (scheduler == null || newInstance) {
                final boolean useTccl = "true".equalsIgnoreCase(properties.getProperty(OPENEJB_QUARTZ_USE_TCCL, "false"));

                defaultQuartzConfiguration(properties, deployment, newInstance, useTccl);

                try {
                    // start in container context to avoid thread leaks
                    final ClassLoader oldCl = Thread.currentThread().getContextClassLoader();
                    if (useTccl) {
                        Thread.currentThread().setContextClassLoader(deployment.getClassLoader());
                    } else {
                        Thread.currentThread().setContextClassLoader(EjbTimerServiceImpl.class.getClassLoader());
                    }
                    try {
                        thisScheduler = new StdSchedulerFactory(properties).getScheduler();
                        thisScheduler.start();
                    } finally {
                        Thread.currentThread().setContextClassLoader(oldCl);
                    }

                    //durability is configured with true, which means that the job will be kept in the store even if no trigger is attached to it.
                    //Currently, all the EJB beans share with the same job instance
                    final JobDetail job = JobBuilder.newJob(EjbTimeoutJob.class)
                        .withIdentity(OPENEJB_TIMEOUT_JOB_NAME, OPENEJB_TIMEOUT_JOB_GROUP_NAME)
                        .storeDurably(true)
                        .requestRecovery(false)
                        .build();
                    thisScheduler.addJob(job, true);
                } catch (final SchedulerException e) {
                    throw new OpenEJBRuntimeException("Fail to initialize the default scheduler", e);
                }

                if (!newInstance) {
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        if (scheduler == null) {
            return;
        }

        boolean defaultScheduler = false;
        final Scheduler ds = SystemInstance.get().getComponent(Scheduler.class);
        try { // == is the faster way to test, we rely on name (key in quartz registry) only for serialization
            defaultScheduler = ds == scheduler || scheduler.getSchedulerName().equals(ds.getSchedulerName());
        } catch (final Exception e) {
            // no-op: default should be fine
        }

        // if specific instance
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Related Classes of org.apache.openejb.quartz.Scheduler

  • org.apache.openejb.assembler.classic.Assembler
  • org.apache.openejb.core.timer.EjbTimerServiceImpl
  • org.apache.openejb.core.timer.TimerData
  • org.apache.openejb.resource.quartz.QuartzResourceAdapter
  • org.superbiz.quartz.JobBean
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