Example usage for org.hibernate Session getCurrentLockMode

Introduction

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

Prototype

LockMode getCurrentLockMode(Object object);

Source Link

Document

Determine the current lock mode of the given object.

Usage

From source file:com.jaspersoft.jasperserver.api.metadata.common.service.impl.hibernate.HibernateRepositoryServiceImpl.java

License:Open Source License

protected void lockReadFolder(RepoFolder folder) {
    HibernateTemplate template = getHibernateTemplate();
    Session session = template.getSessionFactory().getCurrentSession();
    LockMode folderLockMode = session.getCurrentLockMode(folder);
    if (LockMode.READ.equals(folderLockMode)) {
        String currentURI = folder.getURI();

        //refresh and lock the parent
        template.refresh(folder, LockMode.UPGRADE);

        //check whether the parent URI has changed
        if (!currentURI.equals(folder.getURI())) {
            throw new JSException("jsexception.folder.moved", new Object[] { currentURI, folder.getURI() });
        }/*  ww  w  . j ava  2s  . c  o m*/
    }
}

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From source file:org.jpos.transaction.DebugDB.java

License:Open Source License

@Override
public int prepare(long id, Serializable context) {
    Context ctx = (Context) context;
    DB db = (DB) ctx.get(TxnConstants.DB);

    Session session = db.session();
    SessionStatistics statistics = session.getStatistics();
    Set<EntityKey> entityKeys = statistics.getEntityKeys();
    ctx.log(String.format("ENTITIES:  (%d)", statistics.getEntityCount()));
    for (EntityKey ek : entityKeys) {
        Object obj = session.get(ek.getEntityName(), ek.getIdentifier());
        LockMode lockMode = session.getCurrentLockMode(obj);
        ctx.log(String.format("[%s] %s %s", ek.getIdentifier(), ek.getEntityName(), lockMode));
    }//w  w  w  . j a  va 2s. c o m
    ctx.log("==== COLLECTIONS ====");
    Set<CollectionKey> collectionKeys = statistics.getCollectionKeys();
    for (CollectionKey ck : collectionKeys) {
        ctx.log(String.format("[%s] %s", ck.getKey(), ck.getRole()));
    }

    ctx.log("=====================");
    return PREPARED | READONLY | NO_JOIN;
}

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