Package com.cloud.usage

Examples of com.cloud.usage.UsageJobVO

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    public void updateJobSuccess(Long jobId, long startMillis, long endMillis, long execTime, boolean success) {
        Transaction txn = Transaction.open(Transaction.USAGE_DB);
        try {
            txn.start();

            UsageJobVO job = lockRow(jobId, Boolean.TRUE);
            UsageJobVO jobForUpdate = createForUpdate();
            jobForUpdate.setStartMillis(startMillis);
            jobForUpdate.setEndMillis(endMillis);
            jobForUpdate.setExecTime(execTime);
            jobForUpdate.setStartDate(new Date(startMillis));
            jobForUpdate.setEndDate(new Date(endMillis));
            jobForUpdate.setSuccess(success);
            update(job.getId(), jobForUpdate);

            txn.commit();
        } catch (Exception ex) {
            txn.rollback();
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        }
    }

    @Override
    public Long checkHeartbeat(String hostname, int pid, int aggregationDuration) {
        UsageJobVO job = getNextRecurringJob();
        if (job == null) {
            return null;
        }

        if (job.getHost().equals(hostname) && (job.getPid() != null) && (job.getPid().intValue() == pid)) {
            return job.getId();
        }

        Date lastHeartbeat = job.getHeartbeat();
        if (lastHeartbeat == null) {
            return null;
        }

        long sinceLastHeartbeat = System.currentTimeMillis() - lastHeartbeat.getTime();

        // TODO:  Make this check a little smarter..but in the mean time we want the mgmt
        //        server to monitor the usage server, we need to make sure other usage
        //        servers take over as the usage job owner more aggressively.  For now
        //        this is hardcoded to 5 minutes.
        if (sinceLastHeartbeat > (5 * 60 * 1000)) {
            return job.getId();
        }
        return null;
    }
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        try {
            if ((hostname == null) || (pid <= 0)) {
                return null;
            }

            UsageJobVO job = getLastJob();
            if (job == null) {
                return null;
            }

            if (hostname.equals(job.getHost()) && (job.getPid() != null) && (pid == job.getPid().intValue())) {
                return job;
            }
        } finally {
            txn.close();
        }
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        return null;
    }

    @Override
    public void createNewJob(String hostname, int pid, int jobType) {
        UsageJobVO newJob = new UsageJobVO();
        newJob.setHost(hostname);
        newJob.setPid(pid);
        newJob.setHeartbeat(new Date());
        newJob.setJobType(jobType);
        persist(newJob);
    }
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    public void updateJobSuccess(Long jobId, long startMillis, long endMillis, long execTime, boolean success) throws UsageServerException {
        Transaction txn = Transaction.open(Transaction.USAGE_DB);
        try {
            txn.start();

            UsageJobVO job = lockRow(jobId, Boolean.TRUE);
            UsageJobVO jobForUpdate = createForUpdate();
            jobForUpdate.setStartMillis(startMillis);
            jobForUpdate.setEndMillis(endMillis);
            jobForUpdate.setExecTime(execTime);
            jobForUpdate.setStartDate(new Date(startMillis));
            jobForUpdate.setEndDate(new Date(endMillis));
            jobForUpdate.setSuccess(success);
            update(job.getId(), jobForUpdate);

            txn.commit();
        } catch (Exception ex) {
            txn.rollback();
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        }
    }

    @Override
    public Long checkHeartbeat(String hostname, int pid, int aggregationDuration) {
        UsageJobVO job = getNextRecurringJob();
        if (job == null) {
            return null;
        }

        if (job.getHost().equals(hostname) && (job.getPid() != null) && (job.getPid().intValue() == pid)) {
            return job.getId();
        }

        Date lastHeartbeat = job.getHeartbeat();
        if (lastHeartbeat == null) {
            return null;
        }

        long sinceLastHeartbeat = System.currentTimeMillis() - lastHeartbeat.getTime();

        // TODO:  Make this check a little smarter..but in the mean time we want the mgmt
        //        server to monitor the usage server, we need to make sure other usage
        //        servers take over as the usage job owner more aggressively.  For now
        //        this is hardcoded to 5 minutes.
        if (sinceLastHeartbeat > (5 * 60 * 1000)) {
            return job.getId();
        }
        return null;
    }
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        try {
            if ((hostname == null) || (pid <= 0)) {
                return null;
            }

            UsageJobVO job = getLastJob();
            if (job == null) {
                return null;
            }

            if (hostname.equals(job.getHost()) && (job.getPid() != null) && (pid == job.getPid().intValue())) {
                return job;
            }
        } finally {
            txn.close();
        }
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        return null;
    }

    @Override
    public void createNewJob(String hostname, int pid, int jobType) {
        UsageJobVO newJob = new UsageJobVO();
        newJob.setHost(hostname);
        newJob.setPid(pid);
        newJob.setHeartbeat(new Date());
        newJob.setJobType(jobType);
        persist(newJob);
    }
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    @Override
    public boolean generateUsageRecords(GenerateUsageRecordsCmd cmd) {
        Transaction txn = Transaction.open(Transaction.USAGE_DB);
        try {
            UsageJobVO immediateJob = _usageJobDao.getNextImmediateJob();
            if (immediateJob == null) {
                UsageJobVO job = _usageJobDao.getLastJob();

                String host = null;
                int pid = 0;
                if (job != null) {
                    host = job.getHost();
                    pid = ((job.getPid() == null) ? 0 : job.getPid().intValue());
                }
                _usageJobDao.createNewJob(host, pid, UsageJobVO.JOB_TYPE_SINGLE);
            }
        } finally {
            txn.close();
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        try {
            if ((hostname == null) || (pid <= 0)) {
                return null;
            }

            UsageJobVO job = getLastJob();
            if (job == null) {
                return null;
            }

            if (hostname.equals(job.getHost()) && (job.getPid() != null) && (pid == job.getPid().intValue())) {
                return job;
            }
        } finally {
            txn.close();
        }
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Related Classes of com.cloud.usage.UsageJobVO

  • com.cloud.server.ManagementServerExtImpl
  • com.cloud.usage.dao.UsageJobDaoImpl
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