Examples of org.apache.ojb.broker.util.GUID

org.apache.ojb.broker.util.GUID
simple GUID (Globally Unique ID) implementation. A GUID is composed of two parts: 1. The IP-Address of the local machine. 2. A java.rmi.server.UID @author Thomas Mahler @version $Id: GUID.java,v 1.7.2.1 2005/12/21 22:27:47 tomdz Exp $

     */
    public TransactionImpl(DatabaseImpl theCurrentDB)
    {
        txManager = TxManagerFactory.instance();
        // assign a globally uniqe id to this tx
        txGUID = new GUID().toString();
        curDB = theCurrentDB;
    }

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    public void YYYtestCacheIsolation() throws Exception
    {
        Object[] pk = new Object[]{new Long(42)};
        Identity oid = new Identity(Article.class, InterfaceArticle.class, pk);


        GUID guid = new GUID();


        PersistenceBroker broker1 = PersistenceBrokerFactory.defaultPersistenceBroker();
        broker1.beginTransaction();


        Article a1 = (Article) broker1.getObjectByQuery(new QueryByIdentity(oid));
        String originalName = a1.getArticleName();
        a1.setArticleName(guid.toString());


// start a second transaction
        PersistenceBroker broker2 = PersistenceBrokerFactory.defaultPersistenceBroker();
        broker2.beginTransaction();


        Article a2 = (Article) broker2.getObjectByQuery(new QueryByIdentity(oid));


        assertEquals(guid.toString(), a1.getArticleName());
        assertEquals(originalName, a2.getArticleName());
        assertNotSame(a1, a2);




        broker1.commitTransaction();

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    {
        this.implementation = implementation;
        this.impliciteWriteLocks = implementation.isImpliciteWriteLocks();
        this.implicitLocking = implementation.isImplicitLocking();
        // assign a globally uniqe id to this tx
        txGUID = new GUID().toString();
        curDB = implementation.getCurrentDatabase();
        namedRootsMap = new NamedRootsMap(this);
    }

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Related Classes of org.apache.ojb.broker.util.GUID

org.apache.ojb.broker.accesslayer.conversions.GUID2StringFieldConversion

org.apache.ojb.broker.cache.ObjectCacheTest

org.apache.ojb.broker.GuidTestEntity

org.apache.ojb.odmg.TransactionImpl

java.rmi.server.UID

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