Example usage for org.hibernate LockMode NONE

List of usage examples for org.hibernate LockMode NONE

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Introduction

In this page you can find the example usage for org.hibernate LockMode NONE.

Prototype

LockMode NONE

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No lock required.

Usage

From source file:org.jbpm.pvm.internal.hibernate.DbSessionImpl.java

License:Open Source License

public ClientExecution findExecutionById(String executionId) {
    // query definition can be found at the bottom of resource jbpm.pvm.execution.hbm.xml
    Query query = session.getNamedQuery("findExecutionById");
    query.setString("id", executionId);
    query.setMaxResults(1);/*from  w  ww.j  a  v  a  2 s. c o  m*/
    //query.setLockMode("execution", LockMode.READ);
    query.setLockMode("execution", LockMode.NONE);
    return (ClientExecution) query.uniqueResult();
}

From source file:org.jbpm.pvm.internal.hibernate.DbSessionImpl.java

License:Open Source License

public ClientExecution findProcessInstanceById(String processInstanceId) {
    // query definition can be found at the bottom of resource jbpm.pvm.execution.hbm.xml
    Query query = session.getNamedQuery("findProcessInstanceById");
    query.setString("processInstanceId", processInstanceId);
    //query.setLockMode("processInstance", LockMode.READ);   
    query.setLockMode("processInstance", LockMode.NONE);
    query.setMaxResults(1);/*  w ww  .j a va2 s . c o  m*/
    return (ClientExecution) query.uniqueResult();
}

From source file:org.jbpm.pvm.internal.hibernate.DbSessionImpl.java

License:Open Source License

public ClientExecution findProcessInstanceByIdIgnoreSuspended(String processInstanceId) {
    // query definition can be found at the bottom of resource jbpm.pvm.execution.hbm.xml
    Query query = session.getNamedQuery("findProcessInstanceByIdIgnoreSuspended");
    query.setString("processInstanceId", processInstanceId);
    //query.setLockMode("processInstance", LockMode.READ);
    query.setLockMode("processInstance", LockMode.NONE);
    query.setMaxResults(1);/*from   w ww.j  ava2  s  .  com*/
    return (ClientExecution) query.uniqueResult();
}

From source file:org.jbpm.pvm.internal.hibernate.DbSessionImpl.java

License:Open Source License

public List<String> findProcessInstanceIds(String processDefinitionId) {
    // query definition can be found at the bottom of resource jbpm.pvm.job.hbm.xml
    Query query = session.createQuery(
            "select processInstance.id " + "from org.jbpm.pvm.internal.model.ExecutionImpl as processInstance "
                    + "where processInstance.processDefinitionId = :processDefinitionId "
                    + "  and processInstance.parent is null");
    query.setString("processDefinitionId", processDefinitionId);
    //query.setLockMode("processInstance", LockMode.READ);
    query.setLockMode("processInstance", LockMode.NONE);
    return query.list();
}

From source file:org.jbpm.pvm.internal.hibernate.DbSessionImpl.java

License:Open Source License

List<TaskImpl> findTasks(String processInstanceId) {
    Query query = session.createQuery("select task " + "from " + TaskImpl.class.getName() + " as task "
            + "where task.processInstance.id = :processInstanceId");
    //query.setLockMode("task", LockMode.READ);
    query.setLockMode("task", LockMode.NONE);
    query.setString("processInstanceId", processInstanceId);
    return query.list();
}

From source file:org.jbpm.pvm.internal.hibernate.DbSessionImpl.java

License:Open Source License

List<JobImpl> findJobs(String processInstanceId) {
    Query query = session.createQuery("select job " + "from " + JobImpl.class.getName() + " as job "
            + "where job.processInstance.id = :processInstanceId");
    query.setString("processInstanceId", processInstanceId);
    //query.setLockMode("job", LockMode.READ);
    query.setLockMode("job", LockMode.NONE);
    return query.list();
}

From source file:org.jbpm.pvm.internal.hibernate.DbSessionImpl.java

License:Open Source License

public void cascadeExecutionSuspend(ExecutionImpl execution) {
    // cascade suspend to jobs
    Query query = session.createQuery("select job " + "from " + JobImpl.class.getName() + " as job "
            + "where job.execution = :execution " + "  and job.state != '" + JobImpl.STATE_SUSPENDED + "' ");
    query.setEntity("execution", execution);
    query.setLockMode("job", LockMode.NONE);

    List<JobImpl> jobs = query.list();
    for (JobImpl job : jobs) {
        job.suspend();/* w  ww  .ja  v  a  2  s.  c  o m*/
    }

    // cascade suspend to tasks
    query = session.createQuery("select task " + "from " + TaskImpl.class.getName() + " as task "
            + "where task.execution = :execution " + "  and task.state != '" + Task.STATE_SUSPENDED + "' ");
    query.setEntity("execution", execution);
    query.setLockMode("task", LockMode.NONE);

    List<TaskImpl> tasks = query.list();
    for (TaskImpl task : tasks) {
        task.suspend();
    }
}

From source file:org.jbpm.pvm.internal.hibernate.DbSessionImpl.java

License:Open Source License

public void cascadeExecutionResume(ExecutionImpl execution) {
    // cascade suspend to jobs
    Query query = session.createQuery("select job " + "from " + JobImpl.class.getName() + " as job "
            + "where job.execution = :execution " + "  and job.state = '" + Task.STATE_SUSPENDED + "' ");
    query.setEntity("execution", execution);
    query.setLockMode("job", LockMode.NONE);

    List<JobImpl> jobs = query.list();
    for (JobImpl job : jobs) {
        job.resume();/*from  ww w . j  av a2  s.  c  om*/
    }

    // cascade suspend to tasks
    query = session.createQuery("select task " + "from " + TaskImpl.class.getName() + " as task "
            + "where task.execution = :execution " + "  and task.state = '" + Task.STATE_SUSPENDED + "' ");
    query.setEntity("execution", execution);
    query.setLockMode("task", LockMode.NONE);

    List<TaskImpl> tasks = query.list();
    for (TaskImpl task : tasks) {
        task.resume();
    }
}

From source file:org.jbpm.pvm.internal.hibernate.DbSessionImpl.java

License:Open Source License

public TaskImpl findTaskByExecution(Execution execution) {
    Query query = session.createQuery("select task " + "from " + TaskImpl.class.getName() + " as task "
            + "where task.execution = :execution");
    query.setEntity("execution", execution);
    query.setLockMode("task", LockMode.NONE);

    return (TaskImpl) query.uniqueResult();
}

From source file:org.jbpm.pvm.internal.hibernate.DbSessionImpl.java

License:Open Source License

public JobImpl<?> findFirstAcquirableJob() {
    Query query = session.getNamedQuery("findFirstAcquirableJob");
    query.setTimestamp("now", Clock.getCurrentTime());
    query.setMaxResults(1);/*from  w w  w . j  a  va 2  s  .c o  m*/
    //query.setLockMode("job", LockMode.READ);
    query.setLockMode("job", LockMode.NONE);
    return (JobImpl<?>) query.uniqueResult();
}