Example usage for org.hibernate Session evict

List of usage examples for org.hibernate Session evict

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Introduction

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

Prototype

void evict(Object object);

Source Link

Document

Remove this instance from the session cache.

Usage

From source file:lt.bsprendimai.ddesk.ChangeDetector.java

License:Apache License

/**
 * <pre>//from  ww w .j  a v  a  2 s.c  o  m
 * Create a ticket history and change entry for ticket accept operation.
 * 
 * This method populates TicketHistory object with changes and values from changed ticket.
 * Fetches the unchanged Ticket from the database and does the comparison.
 * 
 * Prepends {taskAccepted} to the changeNotes
 * 
 * Should be called when a Ticket is changed in case of Accept operation
 * </pre>
 * 
 * See {@link ChangeDetector#preUpdate(Ticket)}
 * 
 * @param updatedTicket
 *            the changed ticket
 * @return TicketHistory object populated with changed values and detected changes
 */
public TicketHistory preAccept(Ticket updatedTicket) {
    Session sess = SessionHolder.currentSession().getSess();
    sess.evict(updatedTicket);

    Ticket originalTicket = (Ticket) sess.get(Ticket.class, updatedTicket.getId());
    sess.evict(originalTicket);

    TicketHistory th = null;

    th = copyTicket(updatedTicket);

    Person person = null;

    try {
        person = (Person) sess.get(Person.class, updatedTicket.getEditBy());
    } catch (Exception ex) {
        person = new Person();
        person.setName("{empty}");
    }

    String changeNotes;
    String publicChangeNotes;

    String[] changes = this.detectChanges(updatedTicket, originalTicket, person);
    changeNotes = changes[0];
    publicChangeNotes = changes[1];

    changeNotes = "%hb%{taskAccepted} %fs%" + person.getName() + "%sf% %df%{["
            + updatedTicket.getEditDate().getTime() + "]}%fd%%bh%" + changeNotes;
    th.setChangeNotes(changeNotes);
    if (!publicChangeNotes.trim().equals("")) {
        publicChangeNotes = "%hb% {taskAccepted} %df%{[" + updatedTicket.getEditDate().getTime() + "]}%fd%%bh%"
                + publicChangeNotes;
        th.setNotesPublic(publicChangeNotes);
    } else {
        th.setNotesPublic(null);
    }
    return th;
}

From source file:lt.bsprendimai.ddesk.ChangeDetector.java

License:Apache License

/**
 * <pre>/*from  w ww.  j  a v  a2 s.  com*/
 * Create a ticket history and change entry for ticket close operation.
 * 
 * This method populates TicketHistory object with changes and values from changed ticket.
 * Fetches the unchanged Ticket from the database and does the comparison.
 * 
 * Prepends {taskClosed} to the changeNotes
 * 
 * Should be called when a Ticket is changed as a result of Close operation
 * </pre>
 * 
 * See {@link ChangeDetector#preUpdate(Ticket)}
 * 
 * @param updatedTicket
 *            the changed ticket
 * @return TicketHistory object populated with changed values and detected changes
 * 
 */
public TicketHistory preClose(Ticket updatedTicket) {
    Session sess = SessionHolder.currentSession().getSess();
    sess.evict(updatedTicket);

    Ticket originalTicket = (Ticket) sess.get(Ticket.class, updatedTicket.getId());
    sess.evict(originalTicket);

    Person person = null;

    try {
        person = (Person) sess.get(Person.class, updatedTicket.getClosedBy());
    } catch (Exception ex) {
        person = new Person();
        person.setName("{empty}");
    }

    String changeNotes;
    String publicChangeNotes;

    String[] changes = this.detectChanges(updatedTicket, originalTicket, person);
    changeNotes = changes[0];
    publicChangeNotes = changes[1];

    TicketHistory th = null;

    th = copyTicket(updatedTicket);

    changeNotes = "%hb%{taskClosed} %fs%" + person.getName() + "%sf% %df%{["
            + updatedTicket.getDateClosed().getTime() + "]}%fd%%bh%" + changeNotes;
    th.setChangeNotes(changeNotes);
    if (!publicChangeNotes.trim().equals("")) {
        publicChangeNotes = "%hb%{taskClosed}%df%{[" + updatedTicket.getEditDate().getTime() + "]}%fd%%bh%"
                + publicChangeNotes;
        th.setNotesPublic(publicChangeNotes);
    } else {
        th.setNotesPublic(null);
    }
    // String publicChangeNotes =
    // "{taskClosed} {["+updatedTicket.getDateClosed().getTime()+"]}\n";
    // th.setNotesPublic(publicChangeNotes);
    return th;
}

From source file:lt.bsprendimai.ddesk.ChangeDetector.java

License:Apache License

/**
 * <pre>//w  w w.  jav a2s  . com
 * Create a ticket history and change entry for ticket re-open operation.
 * 
 * This method populates TicketHistory object with changes and values from changed ticket.
 * Fetches the unchanged Ticket from the database and does the comparison.
 * 
 * Prepends {teskReopen} to the changeNotes
 * 
 * Should be called when a Ticket is changed as a result of ReOPen operation
 * </pre>
 * 
 * See {@link ChangeDetector#preUpdate(Ticket)}
 * 
 * @param updatedTicket
 *            the changed ticket
 * @return TicketHistory object populated with changed values and detected changes
 */
public TicketHistory preReopen(Ticket updatedTicket) {
    Session sess = SessionHolder.currentSession().getSess();
    sess.evict(updatedTicket);

    Ticket originalTicket = (Ticket) sess.get(Ticket.class, updatedTicket.getId());
    sess.evict(originalTicket);

    Person person = null;

    try {
        person = (Person) sess.get(Person.class, updatedTicket.getEditBy());
    } catch (Exception ex) {
        person = new Person();
        person.setName("{empty}");
    }

    String changeNotes;
    String publicChangeNotes;

    String[] changes = this.detectChanges(updatedTicket, originalTicket, person);
    changeNotes = changes[0];
    publicChangeNotes = changes[1];

    TicketHistory th = null;

    th = copyTicket(updatedTicket);

    changeNotes = "%hb%{teskReopen} %fs%" + person.getName() + "%sf% %df%{["
            + originalTicket.getEditDate().getTime() + "]}%fd%%bh%" + changeNotes;
    th.setChangeNotes(changeNotes);
    if (!publicChangeNotes.trim().equals("")) {
        publicChangeNotes = "%hb% {teskReopen} %df%{[" + updatedTicket.getEditDate().getTime() + "]}%fd%%bh%"
                + publicChangeNotes;
        th.setNotesPublic(publicChangeNotes);
    } else {
        th.setNotesPublic(null);
    }
    // String publicChangeNotes =
    // "{taskClosed} {["+updatedTicket.getDateClosed().getTime()+"]}\n";
    // th.setNotesPublic(publicChangeNotes);
    return th;
}

From source file:lt.bsprendimai.ddesk.ChangeDetector.java

License:Apache License

/**
 * <pre>/* w w  w  . j  a va  2s .c  o m*/
 * Create a ticket history and change entry for new comment on ticket.
 * 
 * This method populates TicketHistory object with changes and values from changed ticket.
 * Fetches the unchanged Ticket from the database and does the comparison.
 * 
 * Prepends {addedComment} to the changeNotes
 * 
 * Should be called when a Ticket is changed as a result of Comment operation
 * </pre>
 * 
 * See {@link ChangeDetector#preUpdate(Ticket)}
 * 
 * @param updatedTicket
 *            the changed ticket
 * @param comment
 *            text of the comment (Since there is no comment field in ticket)
 * @param clientInformed
 *            if true, then this comment will be sent to the appropriate client
 * @return TicketHistory object populated with changed values and detected changes
 */
public TicketHistory preComment(Ticket updatedTicket, String comment, boolean clientInformed) {
    Session sess = SessionHolder.currentSession().getSess();
    sess.evict(updatedTicket);

    Person person = null;

    try {
        person = (Person) sess.get(Person.class, updatedTicket.getEditBy());
    } catch (Exception ex) {
        person = new Person();
        person.setName("{empty}");
    }

    TicketHistory th = copyTicket(updatedTicket);
    th.setChangeNotes(
            "%hb%{addedComment} %fs%" + person.getName() + "%sf% %df%{[" + updatedTicket.getEditDate().getTime()
                    + "]}%fd% " + (clientInformed ? "{clientNotified}%bh%" : "%bh%"));

    if (clientInformed)
        th.setNotesPublic("%hb%{addedComment} %df%{[" + updatedTicket.getEditDate().getTime()
                + "]}%fd%%bh% %dt%%ft%" + comment + "%tf%%td%");

    return th;
}

From source file:lt.bsprendimai.ddesk.ClientAccessor.java

License:Apache License

public String updatePerson() {
    if (!userHandler.isOwner())
        return StandardResults.FAIL;
    try {//from   www  . j a  va 2 s.  c o  m
        String message;
        if ((userHandler.getUser().getLoginLevel() == null || userHandler.getUser().getLoginLevel() != 0)
                && person.getId() != userHandler.getUser().getId()) {
            message = UIMessenger.getMessage(userHandler.getUserLocale(), "application.unsaved");
            UIMessenger.addInfoMessage(message, "");
            return StandardResults.FAIL;
        }

        if (pwd1 != null && !pwd1.equals("")) {
            if (!pwd1.equals(pwd2)) {
                message = UIMessenger.getMessage(userHandler.getUserLocale(),
                        "application.login.passwordsDoNotMatch");
                UIMessenger.addErrorMessage(message, "");
                return StandardResults.FAIL;
            }

            String password = new BigInteger(1, MessageDigest.getInstance("MD5").digest(pwd2.getBytes()))
                    .toString(16);
            person.setPassword("");
            if (password.length() < 32) {
                for (int i = (32 - password.length()); i > 0; i--) {
                    password = "0" + password;
                }
            }
            person.setPassword(password);
        }

        String lang = ParameterAccess.getLanguages().get(getLanguage()).toLowerCase();
        person.setLanguage(lang);

        if (person.isLoginChange()) {

            Session sess = SessionHolder.currentSession().getSess();
            sess.evict(this.person);
            int i = (Integer) sess
                    .createQuery("SELECT count(*) FROM " + Person.class.getName() + " e WHERE e.loginCode = ? ")
                    .setString(0, person.getLoginCode()).iterate().next();

            if (i > 0) {
                message = UIMessenger.getMessage(userHandler.getUserLocale(), "application.login.loginExists");
                UIMessenger.addErrorMessage(message, "");
                return StandardResults.FAIL;
            } else {
                this.person.setLoginChange(false);
            }
        }

        if (!person.update().equals(StandardResults.SUCCESS)) {
            SessionHolder.endSession();
            UIMessenger.addFatalKeyMessage("error.transaction.abort", userHandler.getUserLocale());
            return StandardResults.FAIL;
        }

        // if(ret.equals(StandartResults.SUCCESS)){
        // message = Messenger.getMessage(userHandler.getUserLocale(),
        // "application.login.saved");
        // Messenger.addInfoMessage(message,"");
        // }

        return StandardResults.SUCCESS;
    } catch (Exception ex) {
        ex.printStackTrace();
        return StandardResults.FAIL;
    }
}

From source file:lt.bsprendimai.ddesk.ClientAccessor.java

License:Apache License

public String addPerson() {
    if (!userHandler.isOwner())
        return StandardResults.FAIL;
    try {//from  www  . j ava  2s  . co  m
        String message;
        // System.out.println("Add person "+userHandler+" "+this.getCompanyId()+" "+userHandler.getUser());
        if ((userHandler.getUser().getLoginLevel() == null || userHandler.getUser().getLoginLevel() != 0)
                && this.getCompanyId() == 0) {
            message = UIMessenger.getMessage(userHandler.getUserLocale(), "application.unsaved");
            UIMessenger.addInfoMessage(message, "");
            return StandardResults.FAIL;
        }

        if (!pwd1.equals(pwd2)) {
            message = UIMessenger.getMessage(userHandler.getUserLocale(),
                    "application.login.passwordsDoNotMatch");
            UIMessenger.addErrorMessage(message, "");
            return StandardResults.FAIL;
        }

        String password = new BigInteger(1, MessageDigest.getInstance("MD5").digest(pwd2.getBytes()))
                .toString(16);
        person.setPassword("");
        if (password.length() < 32) {
            for (int i = (32 - password.length()); i > 0; i--) {
                password = "0" + password;
            }
        }
        person.setPassword(password);
        person.setCompany(this.getCompanyId());
        String lang = ParameterAccess.getLanguages().get(getLanguage()).toLowerCase();
        person.setLanguage(lang);

        Session sess = SessionHolder.currentSession().getSess();
        sess.evict(this.person);
        int i = (Integer) sess
                .createQuery("SELECT count(*) FROM " + Person.class.getName() + " e WHERE e.loginCode = ? ")
                .setString(0, person.getLoginCode()).iterate().next();

        if (i > 0) {
            message = UIMessenger.getMessage(userHandler.getUserLocale(), "application.login.loginExists");
            UIMessenger.addErrorMessage(message, "");
            return StandardResults.FAIL;
        }
        person.setLastLogin(new Date());

        if (!person.add().equals(StandardResults.SUCCESS)) {
            SessionHolder.endSession();
            UIMessenger.addFatalKeyMessage("error.transaction.abort", userHandler.getUserLocale());
            return StandardResults.FAIL;
        }
        this.person = new Person();

        // if(ret.equals(StandartResults.SUCCESS)){
        // message = Messenger.getMessage(userHandler.getUserLocale(),
        // "application.login.saved");
        // Messenger.addInfoMessage(message,"");
        // }

        return StandardResults.SUCCESS;
    } catch (Exception ex) {
        SessionHolder.endSession();
        UIMessenger.addFatalKeyMessage("error.transaction.abort", userHandler.getUserLocale());
        ex.printStackTrace();
        return StandardResults.FAIL;
    }
}

From source file:model.AtendimentoModel.java

public Object getLastId() {
    Session objSession = this.objSessionFactory.openSession();
    try {//from  w  w w .j  a va 2  s  .co m
        Transaction t = objSession.beginTransaction();
        Query q = objSession.createSQLQuery("select * from ultimoatendimento()");
        Object obj = q.uniqueResult();
        t.commit();
        objSession.close();
        objSession.evict(objSession);
        return obj;
    } catch (Exception e) {
        System.out.println(e.toString());
        return null;
    }
}

From source file:monasca.thresh.infrastructure.persistence.hibernate.AlarmDefinitionSqlImpl.java

License:Apache License

@Override
@SuppressWarnings("unchecked")
public List<AlarmDefinition> listAll() {

    Session session = null;
    List<AlarmDefinition> alarmDefinitions = null;

    try {/*from  w  ww . ja v a  2 s. co m*/
        session = sessionFactory.openSession();
        List<AlarmDefinitionDb> alarmDefDbList = session.createCriteria(AlarmDefinitionDb.class)
                .add(Restrictions.isNull("deletedAt")).addOrder(Order.asc("createdAt")).setReadOnly(true)
                .list();

        if (alarmDefDbList != null) {
            alarmDefinitions = Lists.newArrayListWithExpectedSize(alarmDefDbList.size());

            for (final AlarmDefinitionDb alarmDefDb : alarmDefDbList) {
                final Collection<String> matchBy = alarmDefDb.getMatchByAsCollection();
                final boolean actionEnable = alarmDefDb.isActionsEnabled();

                alarmDefinitions.add(new AlarmDefinition(alarmDefDb.getId(), alarmDefDb.getTenantId(),
                        alarmDefDb.getName(), alarmDefDb.getDescription(),
                        AlarmExpression.of(alarmDefDb.getExpression()), alarmDefDb.getSeverity().name(),
                        actionEnable, this.findSubExpressions(session, alarmDefDb.getId()),
                        matchBy.isEmpty() ? Collections.<String>emptyList() : Lists.newArrayList(matchBy)));

                session.evict(alarmDefDb);
            }

        }

        return alarmDefinitions == null ? Collections.<AlarmDefinition>emptyList() : alarmDefinitions;
    } finally {
        if (session != null) {
            session.close();
        }
    }
}

From source file:monasca.thresh.infrastructure.persistence.hibernate.AlarmDefinitionSqlImpl.java

License:Apache License

@SuppressWarnings("unchecked")
private List<SubExpression> findSubExpressions(final Session session, final String alarmDefId) {

    final List<SubExpression> subExpressions = Lists.newArrayList();
    Map<String, Map<String, String>> dimensionMap = Maps.newHashMap();

    final DetachedCriteria subAlarmDefinitionCriteria = DetachedCriteria
            .forClass(SubAlarmDefinitionDb.class, "sad").createAlias("alarmDefinition", "ad")
            .add(Restrictions.conjunction(Restrictions.eqProperty("sad.alarmDefinition.id", "ad.id"),
                    Restrictions.eq("sad.alarmDefinition.id", alarmDefId)))
            .addOrder(Order.asc("sad.id")).setProjection(Projections.property("sad.id"));

    final ScrollableResults subAlarmDefinitionDimensionResult = session
            .createCriteria(SubAlarmDefinitionDimensionDb.class).add(Property
                    .forName("subAlarmDefinitionDimensionId.subExpression.id").in(subAlarmDefinitionCriteria))
            .setReadOnly(true).scroll(ScrollMode.FORWARD_ONLY);

    final ScrollableResults subAlarmDefinitionResult = session
            .getNamedQuery(SubAlarmDefinitionDb.Queries.BY_ALARMDEFINITION_ID).setString("id", alarmDefId)
            .setReadOnly(true).scroll(ScrollMode.FORWARD_ONLY);

    while (subAlarmDefinitionDimensionResult.next()) {

        final SubAlarmDefinitionDimensionDb dim = (SubAlarmDefinitionDimensionDb) subAlarmDefinitionDimensionResult
                .get()[0];//from   w w w.j a va 2  s .com
        final SubAlarmDefinitionDimensionId id = dim.getSubAlarmDefinitionDimensionId();

        final String subAlarmId = (String) session.getIdentifier(id.getSubExpression());
        final String name = id.getDimensionName();
        final String value = dim.getValue();

        if (!dimensionMap.containsKey(subAlarmId)) {
            dimensionMap.put(subAlarmId, Maps.<String, String>newTreeMap());
        }
        dimensionMap.get(subAlarmId).put(name, value);

        session.evict(dim);
    }

    while (subAlarmDefinitionResult.next()) {
        final SubAlarmDefinitionDb def = (SubAlarmDefinitionDb) subAlarmDefinitionResult.get()[0];

        final String id = def.getId();
        final AggregateFunction function = AggregateFunction.fromJson(def.getFunction());
        final String metricName = def.getMetricName();
        final AlarmOperator operator = AlarmOperator.fromJson(def.getOperator());
        final Double threshold = def.getThreshold();
        final Integer period = def.getPeriod();
        final Integer periods = def.getPeriods();
        final Boolean deterministic = def.isDeterministic();

        Map<String, String> dimensions = dimensionMap.get(id);

        if (dimensions == null) {
            dimensions = Collections.emptyMap();
        }

        subExpressions.add(new SubExpression(id,
                new AlarmSubExpression(function, new MetricDefinition(metricName, dimensions), operator,
                        threshold, period, periods, deterministic)));

        session.evict(def);
    }

    subAlarmDefinitionDimensionResult.close();
    subAlarmDefinitionResult.close();

    return subExpressions;
}

From source file:MyServlet.Driver.java

public static void main(String[] args) {
    Student s = new Student();

    s.setId(1);//from   w w w .  j ava 2 s . c  o  m
    s.setName("imtiaz");

    Configuration cf = new Configuration();
    cf.configure("controller/hibernate.cfg.xml");

    SessionFactory sf = cf.buildSessionFactory();
    Session ses = sf.openSession();

    ses.save(s);
    ses.beginTransaction().commit();
    ses.evict(s);
}