Example usage for org.hibernate Session persist

List of usage examples for org.hibernate Session persist

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Introduction

In this page you can find the example usage for org.hibernate Session persist.

Prototype

void persist(Object object);

Source Link

Document

Make a transient instance persistent.

Usage

From source file:com.griddynamics.jagger.engine.e1.aggregator.workload.DurationLogProcessor.java

License:Open Source License

private void processLog(String sessionId, String taskId) {
    try {//from w  ww  . j ava 2s  .  c o m
        String dir = sessionId + File.separatorChar + taskId + File.separatorChar
                + DurationCollector.DURATION_MARKER;
        String file = dir + File.separatorChar + "aggregated.dat";
        AggregationInfo aggregationInfo = logAggregator.chronology(dir, file);

        if (aggregationInfo.getCount() == 0) {
            //no data collected
            return;
        }

        int intervalSize = intervalSizeProvider.getIntervalSize(aggregationInfo.getMinTime(),
                aggregationInfo.getMaxTime());
        if (intervalSize < 1) {
            intervalSize = 1;
        }

        TaskData taskData = getTaskData(taskId, sessionId);
        if (taskData == null) {
            log.error("TaskData not found by taskId: {}", taskId);
            return;
        }

        StatisticsGenerator statisticsGenerator = new StatisticsGenerator(file, aggregationInfo, intervalSize,
                taskData).generate();
        final Collection<TimeInvocationStatistics> statistics = statisticsGenerator.getStatistics();
        final WorkloadProcessDescriptiveStatistics workloadProcessDescriptiveStatistics = statisticsGenerator
                .getWorkloadProcessDescriptiveStatistics();

        log.info("BEGIN: Save to data base " + dir);
        getHibernateTemplate().execute(new HibernateCallback<Void>() {
            @Override
            public Void doInHibernate(Session session) throws HibernateException, SQLException {
                for (TimeInvocationStatistics stat : statistics) {
                    session.persist(stat);
                }
                session.persist(workloadProcessDescriptiveStatistics);
                session.flush();
                return null;
            }
        });
        log.info("END: Save to data base " + dir);

    } catch (Exception e) {
        log.error("Error during log processing", e);
    }

}

From source file:com.griddynamics.jagger.engine.e1.aggregator.workload.MetricLogProcessor.java

License:Open Source License

private void processLog(String sessionId, String taskId) {

    try {//from  w  w  w .j  a v a  2 s . c  o m
        TaskData taskData = getTaskData(taskId, sessionId);
        if (taskData == null) {
            log.error("TaskData not found by taskId: {}", taskId);
            return;
        }
        String dir = sessionId + File.separatorChar + taskId + File.separatorChar
                + MetricCollector.METRIC_MARKER + File.separatorChar;
        Set<String> metrics = fileStorage.getFileNameList(dir);

        for (String metricPath : metrics) {
            try {
                String file = metricPath + File.separatorChar + "aggregated.dat";
                AggregationInfo aggregationInfo = logAggregator.chronology(metricPath, file);

                if (aggregationInfo.getCount() == 0) {
                    //metric not collected
                    return;
                }
                int intervalSize = intervalSizeProvider.getIntervalSize(aggregationInfo.getMinTime(),
                        aggregationInfo.getMaxTime());
                if (intervalSize < 1) {
                    intervalSize = 1;
                }
                StatisticsGenerator statisticsGenerator = new StatisticsGenerator(file, aggregationInfo,
                        intervalSize, taskData).generate();
                final Collection<MetricPointEntity> statistics = statisticsGenerator.getStatistics();

                log.info("BEGIN: Save to data base " + metricPath);
                getHibernateTemplate().execute(new HibernateCallback<Void>() {
                    @Override
                    public Void doInHibernate(Session session) throws HibernateException, SQLException {
                        for (MetricPointEntity stat : statistics) {
                            session.persist(stat);
                        }
                        session.flush();
                        return null;
                    }
                });
                log.info("END: Save to data base " + metricPath);
            } catch (Exception e) {
                log.error("Error during processing metric by path: '{}'", metricPath);
            }
        }

    } catch (Exception e) {
        log.error("Error during log processing", e);
    }

}

From source file:com.griddynamics.jagger.engine.e1.aggregator.workload.ProfilerLogProcessor.java

License:Open Source License

private void saveProfiles(final String sessionId, final String taskId) throws IOException {
    String dir;/*from ww w . j a v  a 2 s.  c o  m*/
    dir = sessionId + "/" + taskId + "/" + MonitorProcess.PROFILER_MARKER;

    Set<String> fileNameList = fileStorage.getFileNameList(dir);
    if (fileNameList.isEmpty()) {
        log.debug("Directory {} is empty.", dir);
        return;
    }
    for (final String fileName : fileNameList) {
        LogReader.FileReader reader;
        try {
            reader = logReader.read(fileName, Object.class);
        } catch (IllegalArgumentException e) {
            log.warn(e.getMessage(), e);
            return;
        }
        final ProfileDTO profileDTO = SerializationUtils.fromString(reader.iterator().next().toString());

        getHibernateTemplate().execute(new HibernateCallback<Void>() {
            @Override
            public Void doInHibernate(Session session) throws HibernateException, SQLException {
                String prefix = "Agent on (" + profileDTO.getHostAddress() + ") : ";
                for (Map.Entry<String, RuntimeGraph> runtimeGraphEntry : profileDTO.getRuntimeGraphs()
                        .entrySet()) {
                    String context = SerializationUtils.toString(runtimeGraphEntry.getValue());
                    session.persist(new ProfilingSuT(prefix + runtimeGraphEntry.getKey(), sessionId,
                            getTaskData(taskId, sessionId), context));
                }
                session.flush();
                return null;
            }
        });
    }
}

From source file:com.griddynamics.jagger.engine.e1.sessioncomparation.limits.LimitsBasedFeatureComparator.java

License:Open Source License

@Override
public List<Verdict<String>> compare(String currentSession, String baselineSession) {

    Decision decisionPerSession;/*from ww  w. ja  va  2s  .  co m*/

    // If decision already taken => use it
    // Such case can occur, f.e. when Jagger is running in reporter mode
    Map<String, Decision> decisionPerSessionMap = databaseService
            .getDecisionsPerSession(new HashSet<String>(Arrays.asList(currentSession)));
    if (decisionPerSessionMap.containsKey(currentSession)) {
        decisionPerSession = decisionPerSessionMap.get(currentSession);
        log.info("Decision '{}' was fetched from database for session {}", decisionPerSession, currentSession);
    } else {

        WorstCaseDecisionMaker worstCaseDecisionMaker = new WorstCaseDecisionMaker();

        // Get tests ids
        // matching setup = no matching
        SessionMatchingSetup sessionMatchingSetup = new SessionMatchingSetup(false,
                Collections.<SessionMatchingSetup.MatchBy>emptySet());
        List<TaskDataDto> taskDataDtoList = databaseService.getTaskDataForSessions(
                new HashSet<String>(Arrays.asList(currentSession)), sessionMatchingSetup);
        Set<Long> testIds = new HashSet<Long>();
        for (TaskDataDto taskDataDto : taskDataDtoList) {
            testIds.addAll(taskDataDto.getIds());
        }

        // Get test group ids
        Set<Long> testGroupIds = databaseService.getTestGroupIdsByTestIds(testIds).keySet();

        // Get decisions for test groups
        Set<TaskDecisionDto> taskDecisionDtoSet = databaseService.getDecisionsPerTask(testGroupIds);
        List<Decision> testGroupDecisions = new ArrayList<Decision>();
        for (TaskDecisionDto taskDecisionDto : taskDecisionDtoSet) {
            testGroupDecisions.add(taskDecisionDto.getDecision());
        }

        // Make decision per session
        decisionPerSession = worstCaseDecisionMaker.getDecision(testGroupDecisions);
        log.info("Decision '{}' was made for session {}", decisionPerSession, currentSession);

        // Save decision per session
        final DecisionPerSessionEntity decisionPerSessionEntity = new DecisionPerSessionEntity(currentSession,
                decisionPerSession.toString());

        getHibernateTemplate().execute(new HibernateCallback<Void>() {
            @Override
            public Void doInHibernate(Session session) throws HibernateException, SQLException {
                session.persist(decisionPerSessionEntity);
                session.flush();
                return null;
            }
        });
    }

    List<Verdict<String>> verdicts = Lists.newArrayList();
    verdicts.add(new Verdict<String>("Decision per session based on comparing metrics to limits",
            decisionPerSession, ""));
    return verdicts;
}

From source file:com.griddynamics.jagger.monitoring.MonitoringAggregator.java

License:Open Source License

private void aggregateLogs(String sessionId, String taskId) {
    String dir = sessionId + "/" + taskId + "/" + LoggingMonitoringProcessor.MONITORING_MARKER;
    String aggregatedFile = dir + "/aggregated.dat";
    try {//from w w w .  ja  va2s .co m
        AggregationInfo aggregationInfo = logAggregator.chronology(dir, aggregatedFile);

        if (aggregationInfo.getCount() == 0) {
            //metric not collected
            return;
        }

        int intervalSize = intervalSizeProvider.getIntervalSize(aggregationInfo.getMaxTime(),
                aggregationInfo.getMinTime());
        if (intervalSize < 1) {
            intervalSize = 1;
        }

        TaskData taskData = getTaskData(taskId, sessionId);
        if (taskData == null) {
            log.error("TaskData not found by taskId: {}", taskId);
            return;
        }

        long currentInterval = aggregationInfo.getMinTime() + intervalSize;
        final Map<NodeId, Map<MonitoringParameter, Double>> sumByIntervalAgent = Maps.newHashMap();
        final Map<NodeId, Map<MonitoringParameter, Long>> countByIntervalAgent = Maps.newHashMap();
        final Map<String, Map<MonitoringParameter, Double>> sumByIntervalSuT = Maps.newHashMap();
        final Map<String, Map<MonitoringParameter, Long>> countByIntervalSuT = Maps.newHashMap();
        final ListMultimap<MonitoringStream, MonitoringStatistics> avgStatisticsByAgent = ArrayListMultimap
                .create();
        final ListMultimap<MonitoringStream, MonitoringStatistics> avgStatisticsBySuT = ArrayListMultimap
                .create();

        LogReader.FileReader<MonitoringLogEntry> fileReader = logReader.read(aggregatedFile,
                MonitoringLogEntry.class);
        Iterator<MonitoringLogEntry> it = fileReader.iterator();
        while (it.hasNext()) {
            MonitoringLogEntry logEntry = it.next();
            try {
                currentInterval = processLogEntry(sessionId, aggregationInfo, intervalSize, taskData,
                        currentInterval, sumByIntervalAgent, countByIntervalAgent, sumByIntervalSuT,
                        countByIntervalSuT, avgStatisticsByAgent, avgStatisticsBySuT, logEntry);
            } catch (ClassCastException e) {
                //HotFix for hessian de/serialization problem
                log.error("Deserialization problem: {}", e);
            }
        }

        fileReader.close();

        finalizeIntervalSysInfo(sessionId, taskData, currentInterval - aggregationInfo.getMinTime(),
                sumByIntervalAgent, countByIntervalAgent, avgStatisticsByAgent);
        finalizeIntervalSysUT(sessionId, taskData, currentInterval - aggregationInfo.getMinTime(),
                sumByIntervalSuT, countByIntervalSuT, avgStatisticsBySuT);

        differentiateRelativeParameters(avgStatisticsByAgent);
        differentiateRelativeParameters(avgStatisticsBySuT);

        log.info("BEGIN: Save to data base " + dir);
        getHibernateTemplate().execute(new HibernateCallback<Void>() {
            @Override
            public Void doInHibernate(Session session) throws HibernateException, SQLException {
                for (MonitoringStatistics stat : avgStatisticsByAgent.values()) {
                    session.persist(stat);
                }
                for (MonitoringStatistics stat : avgStatisticsBySuT.values()) {
                    session.persist(stat);
                }
                session.flush();
                return null;
            }
        });
        log.info("END: Save to data base " + dir);

        saveProfilers(sessionId, taskId);

    } catch (Exception e) {
        log.error("Error during log processing", e);
    }
}

From source file:com.griddynamics.jagger.monitoring.MonitoringAggregator.java

License:Open Source License

private void saveProfilers(final String sessionId, final String taskId) throws IOException {
    String dir;//w  ww.ja v  a2 s  .com
    dir = sessionId + "/" + taskId + "/" + MonitorProcess.PROFILER_MARKER;

    Set<String> fileNameList = fileStorage.getFileNameList(dir);
    if (fileNameList.isEmpty()) {
        log.debug("Directory {} is empty.", dir);
        return;
    }
    for (final String fileName : fileNameList) {
        LogReader.FileReader reader;
        try {
            reader = logReader.read(fileName, Object.class);
        } catch (IllegalArgumentException e) {
            log.warn(e.getMessage(), e);
            return;
        }
        final ProfileDTO profileDTO = SerializationUtils.fromString(reader.iterator().next().toString());

        getHibernateTemplate().execute(new HibernateCallback<Void>() {
            @Override
            public Void doInHibernate(Session session) throws HibernateException, SQLException {
                String prefix = "Agent on (" + profileDTO.getHostAddress() + ") : ";
                for (Map.Entry<String, RuntimeGraph> runtimeGraphEntry : profileDTO.getRuntimeGraphs()
                        .entrySet()) {
                    String context = SerializationUtils.toString(runtimeGraphEntry.getValue());
                    session.persist(new ProfilingSuT(prefix + runtimeGraphEntry.getKey(), sessionId,
                            getTaskData(taskId, sessionId), context));
                }
                session.flush();
                return null;
            }
        });
    }
}

From source file:com.icesoft.icefaces.tutorial.crud.hibernate.RegisterManager.java

License:Apache License

/**
 * Listener for the save changes button click action.
 * @param ActionEvent click action event.
 *//*  w  ww  .j a va2  s. c o  m*/
public void updateStudent(ActionEvent event) {
    Session session = HibernateUtil.getSessionFactory().getCurrentSession();
    session.beginTransaction();

    currentStudent = (Student) session.get(Student.class, currentStudent.getStudentId());
    if (updateStudent.getFirstName().length() > 0) {
        currentStudent.setFirstName(updateStudent.getFirstName());
    }
    if (updateStudent.getLastName().length() > 0) {
        currentStudent.setLastName(updateStudent.getLastName());
    }
    if (updateStudent.getAddress().length() > 0) {
        currentStudent.setAddress(updateStudent.getAddress());
    }
    session.persist(currentStudent);

    session.getTransaction().commit();

    updateStudent.clear();
}

From source file:com.icesoft.icefaces.tutorial.crud.hibernate.RegisterManager.java

License:Apache License

/**
 * Listener for the add course button click action.
 * @param ActionEvent click action event.
 *///from w w w .  j  a  va  2s .c om
public void addCourseToStudent(ActionEvent event) {
    Session session = HibernateUtil.getSessionFactory().getCurrentSession();
    session.beginTransaction();

    currentStudent = (Student) session.get(Student.class, currentStudent.getStudentId());
    currentCourse = (Course) session.load(Course.class, currentCourse.getCourseId());

    currentStudent.getCourses().add(currentCourse);
    currentCourse.getStudents().add(currentStudent);
    // Or persist currentCourse. Either way cascades.
    session.persist(currentStudent);
    setStudentCourses();

    session.getTransaction().commit();
}

From source file:com.icesoft.icefaces.tutorial.crud.hibernate.RegisterManager.java

License:Apache License

/**
 * Listener for the remove course button click action.
 * @param ActionEvent click action event.
 */// w  w  w  .j a  va 2s  .c o m
public void removeCourseFromStudent() {
    if (courseIdToRemoveFromStudent < 0) {
        return;
    }

    Session session = HibernateUtil.getSessionFactory().getCurrentSession();
    session.beginTransaction();

    currentStudent = (Student) session.get(Student.class, currentStudent.getStudentId());
    Course removeCourse = (Course) session.load(Course.class, courseIdToRemoveFromStudent);

    currentStudent.getCourses().remove(removeCourse);
    removeCourse.getStudents().remove(currentStudent);
    // Or persist removeCourse. Either way cascades.
    session.persist(currentStudent);
    setStudentCourses();

    session.getTransaction().commit();

    courseIdToRemoveFromStudent = -1;
}

From source file:com.insert.java

public static void main(String[] args) {
    SessionFactory sessionFactory = new Configuration().configure("/resources/hibernate.cfg.xml")
            .buildSessionFactory();//w  w w  .  j  a v a2  s .c o  m
    Session session = sessionFactory.openSession();
    Buyer br = new Buyer();
    Seller sl = new Seller();
    User user = new User();
    Product proud = new Product();
    //Product proud1=new Product();
    Category cate = new Category();
    Buyer_bid_Product BuyerbidProduct = new Buyer_bid_Product();
    Buyer_buy_Product BuyerbuyProuduct = new Buyer_buy_Product();

    user.setUserName("radwa");
    user.setFullName("radwa hamdy");
    user.setBirthDate(new Date());
    user.setAddress("suez");
    user.setPhone("123456789");
    user.setEmail("radwa@mail.com");
    user.setRegistrationDate(new Date());
    user.setPassword("4815162342");
    user.setMobile("01025012646");

    br.setUser(user);
    br.setValue("Tea");

    sl.setUser(user);
    sl.setValue("teaaa");

    proud.setName("product1");
    proud.setQuantity(5);
    proud.setExpirationDate(new Date());
    proud.setDescription("firstproduct insert");
    proud.setFinishDate(new Date());
    proud.setManufacturingName("Hibernare");
    proud.setOfferedDate(new Date());
    proud.setManufacturingDate(new Date());
    proud.setSeller(sl);

    Product proud2 = new Product();

    proud2.setName("product10");
    proud2.setQuantity(5);
    proud2.setExpirationDate(new Date());
    proud2.setDescription("firstproduct insert");
    proud2.setFinishDate(new Date());
    proud2.setManufacturingName("Hibernare");
    proud2.setOfferedDate(new Date());
    proud2.setManufacturingDate(new Date());
    proud2.setSeller(sl);

    cate.setValue("cate2");
    cate.setDescription("blala");
    cate.getProducts().add(proud2);

    BuyerbidProduct.setBuyer(br);
    BuyerbidProduct.setProduct(proud2);
    BuyerbidProduct.setDate(new Date());
    BuyerbidProduct.setAmount(4f);
    BuyerbidProduct.setQuantity(2);

    BuyerbuyProuduct.setBuyer(br);
    BuyerbuyProuduct.setProduct(proud);
    BuyerbuyProuduct.setPaymentDate(new Date());
    BuyerbuyProuduct.setQuantity(4);
    BuyerbuyProuduct.setAmount(3f);

    session.save(user);
    session.save(sl);
    session.save(br);
    session.save(proud);
    //            session.save(proud1);
    session.save(proud2);

    session.save(cate);
    BuyerBidProductId bidID = new BuyerBidProductId();
    bidID.setBuyer_Id(br.getId());
    bidID.setProduct_id(proud2.getId());
    BuyerbidProduct.setId(bidID);
    session.save(BuyerbidProduct);
    BuyerBuyProductId buyId = new BuyerBuyProductId();
    buyId.setBuyer_id(br.getId());
    buyId.setProduct_id(proud.getId());
    BuyerbuyProuduct.setId(buyId);
    session.save(BuyerbuyProuduct);

    session.beginTransaction();

    session.persist(br);
    session.persist(sl);

    session.persist(BuyerbidProduct);
    session.persist(BuyerbuyProuduct);

    session.getTransaction().commit();
    session.close();
    System.out.println("Insertion Done");
}