Example usage for javax.transaction.xa XAResource TMNOFLAGS

Introduction

In this page you can find the example usage for javax.transaction.xa XAResource TMNOFLAGS.

Prototype

int TMNOFLAGS

To view the source code for javax.transaction.xa XAResource TMNOFLAGS.

Click Source Link

Document

Use TMNOFLAGS to indicate no flags value is selected.

Usage

From source file:org.apache.hadoop.hive.metastore.MyXid.java

public boolean dropAuthInDbByDistributeTransaction(String who) throws MetaException {
    boolean success = false;

    Set<String> slaveURLSet = getAllSegments();
    int size = slaveURLSet.size();

    PGXADataSource[] slaveDSArray = new PGXADataSource[size];
    XAConnection[] slaveDSXaConnArray = new XAConnection[size];
    XAResource[] slaveSaResArray = new XAResource[size];
    Connection[] slaveConArray = new Connection[size];
    Statement[] slaveStmtArray = new Statement[size];
    Xid[] slaveXidArray = new Xid[size];

    who = who.toLowerCase();/*w  ww.  java 2s  . co  m*/

    int index = 0;
    for (String slaveURL : slaveURLSet) {
        slaveDSArray[index] = getXADataSource(slaveURL, user, passwd);
        index++;
    }

    int formatID = genFormatID();

    try {
        for (int i = 0; i < size; i++) {
            slaveDSXaConnArray[i] = slaveDSArray[i].getXAConnection();
            slaveSaResArray[i] = slaveDSXaConnArray[i].getXAResource();
            slaveConArray[i] = slaveDSXaConnArray[i].getConnection();
            slaveStmtArray[i] = slaveConArray[i].createStatement();

            byte id1 = (byte) ((i + 2) * 2);
            byte id2 = (byte) (id1 + 1);

            slaveXidArray[i] = new MyXid(formatID, new byte[] { id1 }, new byte[] { id2 });
        }

        try {
            for (int i = 0; i < size; i++) {
                slaveSaResArray[i].start(slaveXidArray[i], XAResource.TMNOFLAGS);
                slaveStmtArray[i]
                        .executeUpdate("delete from dbpriv where user_name='" + who.toLowerCase() + "'");
                slaveSaResArray[i].end(slaveXidArray[i], XAResource.TMSUCCESS);
            }

            boolean isAllPred = true;

            int[] slaveRetArray = new int[size];
            for (int i = 0; i < size; i++) {
                slaveRetArray[i] = slaveSaResArray[i].prepare(slaveXidArray[i]);

                if (slaveRetArray[i] == XAResource.XA_OK) {
                    continue;
                } else {
                    isAllPred = false;
                    break;
                }
            }

            if (isAllPred) {
                for (int i = 0; i < size; i++) {
                    slaveSaResArray[i].commit(slaveXidArray[i], false);
                }

                success = true;
            }

        } catch (XAException e) {
            LOG.error("drop auth in db error, who=" + who + ", msg=" + e.getMessage());
        }
    } catch (SQLException e) {
        LOG.error("drop auth in db error, who=" + who + ", msg=" + e.getMessage());
        throw new MetaException(e.getMessage());
    } finally {
        for (int i = 0; i < size; i++) {
            closeConnection(slaveConArray[i]);
            closeXAConnection(slaveDSXaConnArray[i]);
        }
    }

    return success;
}

---

From source file:org.apache.hadoop.hive.metastore.MyXid.java

public List<TblPriv> getAuthOnTblsByDistributeTransaction(String who) throws MetaException {
    boolean success = false;

    List<TblPriv> tblPrivs = new ArrayList<TblPriv>();

    Set<String> slaveURLSet = getAllSegments();
    int size = slaveURLSet.size();

    PGXADataSource[] slaveDSArray = new PGXADataSource[size];
    XAConnection[] slaveDSXaConnArray = new XAConnection[size];
    XAResource[] slaveSaResArray = new XAResource[size];
    Connection[] slaveConArray = new Connection[size];
    Statement[] slaveStmtArray = new Statement[size];
    Xid[] slaveXidArray = new Xid[size];

    who = who.toLowerCase();/*from  w  w  w. ja  v  a  2 s  .  com*/

    int index = 0;
    for (String slaveURL : slaveURLSet) {
        slaveDSArray[index] = getXADataSource(slaveURL, user, passwd);
        index++;
    }

    int formatID = genFormatID();

    try {
        for (int i = 0; i < size; i++) {
            slaveDSXaConnArray[i] = slaveDSArray[i].getXAConnection();
            slaveSaResArray[i] = slaveDSXaConnArray[i].getXAResource();
            slaveConArray[i] = slaveDSXaConnArray[i].getConnection();
            slaveStmtArray[i] = slaveConArray[i].createStatement();

            byte id1 = (byte) ((i + 2) * 2);
            byte id2 = (byte) (id1 + 1);

            slaveXidArray[i] = new MyXid(formatID, new byte[] { id1 }, new byte[] { id2 });
        }

        try {
            for (int i = 0; i < size; i++) {
                slaveSaResArray[i].start(slaveXidArray[i], XAResource.TMNOFLAGS);

                ResultSet tblPrivSet = slaveStmtArray[i]
                        .executeQuery("select alter_priv, create_priv, delete_priv "
                                + ",drop_priv, index_priv, insert_priv, select_priv, update_priv, db_name, tbl_name"
                                + " from tblpriv where user_name='" + who.toLowerCase() + "'");

                while (tblPrivSet.next()) {
                    TblPriv tblPriv = new TblPriv();

                    tblPriv.setAlterPriv(tblPrivSet.getBoolean(1));
                    tblPriv.setCreatePriv(tblPrivSet.getBoolean(2));
                    tblPriv.setDeletePriv(tblPrivSet.getBoolean(3));
                    tblPriv.setDropPriv(tblPrivSet.getBoolean(4));
                    tblPriv.setIndexPriv(tblPrivSet.getBoolean(5));
                    tblPriv.setInsertPriv(tblPrivSet.getBoolean(6));
                    tblPriv.setSelectPriv(tblPrivSet.getBoolean(7));
                    tblPriv.setUpdatePriv(tblPrivSet.getBoolean(8));
                    tblPriv.setDb(tblPrivSet.getString(9));
                    tblPriv.setTbl(tblPrivSet.getString(10));
                    tblPriv.setUser(who);

                    tblPrivs.add(tblPriv);
                }
                slaveSaResArray[i].end(slaveXidArray[i], XAResource.TMSUCCESS);
            }

            boolean isAllPred = true;

            int[] slaveRetArray = new int[size];
            for (int i = 0; i < size; i++) {
                slaveRetArray[i] = slaveSaResArray[i].prepare(slaveXidArray[i]);

                if (slaveRetArray[i] == XAResource.XA_OK) {
                    continue;
                } else {
                    isAllPred = false;
                    break;
                }
            }

            if (isAllPred) {
                for (int i = 0; i < size; i++) {
                    slaveSaResArray[i].commit(slaveXidArray[i], false);
                }

                success = true;
            }

        } catch (XAException e) {
            LOG.error("get user auth on tbls error, user=" + who + ", msg=" + e.getMessage());
            throw new MetaException(e.getMessage());
        }
    } catch (SQLException e) {
        LOG.error("get user auth on tbls error, user=" + who + ", msg=" + e.getMessage());
        throw new MetaException(e.getMessage());
    } finally {
        for (int i = 0; i < size; i++) {
            closeConnection(slaveConArray[i]);
            closeXAConnection(slaveDSXaConnArray[i]);
        }
    }

    if (success) {
        return tblPrivs;
    } else {
        return null;
    }
}

---

From source file:org.apache.hadoop.hive.metastore.MyXid.java

public List<TblPriv> getAuthOnAllTblsByDistributeTransaction() throws MetaException {
    boolean success = false;

    List<TblPriv> tblPrivs = new ArrayList<TblPriv>();

    Set<String> slaveURLSet = getAllSegments();
    int size = slaveURLSet.size();

    PGXADataSource[] slaveDSArray = new PGXADataSource[size];
    XAConnection[] slaveDSXaConnArray = new XAConnection[size];
    XAResource[] slaveSaResArray = new XAResource[size];
    Connection[] slaveConArray = new Connection[size];
    Statement[] slaveStmtArray = new Statement[size];
    Xid[] slaveXidArray = new Xid[size];

    int index = 0;
    for (String slaveURL : slaveURLSet) {
        slaveDSArray[index] = getXADataSource(slaveURL, user, passwd);
        index++;//  w  w w . j  a v a2s.  c o  m
    }

    int formatID = genFormatID();

    try {
        for (int i = 0; i < size; i++) {
            slaveDSXaConnArray[i] = slaveDSArray[i].getXAConnection();
            slaveSaResArray[i] = slaveDSXaConnArray[i].getXAResource();
            slaveConArray[i] = slaveDSXaConnArray[i].getConnection();
            slaveStmtArray[i] = slaveConArray[i].createStatement();

            byte id1 = (byte) ((i + 2) * 2);
            byte id2 = (byte) (id1 + 1);

            slaveXidArray[i] = new MyXid(formatID, new byte[] { id1 }, new byte[] { id2 });
        }

        try {
            for (int i = 0; i < size; i++) {
                slaveSaResArray[i].start(slaveXidArray[i], XAResource.TMNOFLAGS);

                ResultSet tblPrivSet = slaveStmtArray[i]
                        .executeQuery("select alter_priv, create_priv, delete_priv "
                                + ",drop_priv, index_priv, insert_priv, select_priv, update_priv, user_name, db_name, tbl_name"
                                + " from tblpriv");

                while (tblPrivSet.next()) {
                    TblPriv tblPriv = new TblPriv();

                    tblPriv.setAlterPriv(tblPrivSet.getBoolean(1));
                    tblPriv.setCreatePriv(tblPrivSet.getBoolean(2));
                    tblPriv.setDeletePriv(tblPrivSet.getBoolean(3));
                    tblPriv.setDropPriv(tblPrivSet.getBoolean(4));
                    tblPriv.setIndexPriv(tblPrivSet.getBoolean(5));
                    tblPriv.setInsertPriv(tblPrivSet.getBoolean(6));
                    tblPriv.setSelectPriv(tblPrivSet.getBoolean(7));
                    tblPriv.setUpdatePriv(tblPrivSet.getBoolean(8));
                    tblPriv.setUser(tblPrivSet.getString(9));
                    tblPriv.setDb(tblPrivSet.getString(10));
                    tblPriv.setTbl(tblPrivSet.getString(11));

                    tblPrivs.add(tblPriv);
                }
                slaveSaResArray[i].end(slaveXidArray[i], XAResource.TMSUCCESS);
            }

            boolean isAllPred = true;

            int[] slaveRetArray = new int[size];
            for (int i = 0; i < size; i++) {
                slaveRetArray[i] = slaveSaResArray[i].prepare(slaveXidArray[i]);

                if (slaveRetArray[i] == XAResource.XA_OK) {
                    continue;
                } else {
                    isAllPred = false;
                    break;
                }
            }

            if (isAllPred) {
                for (int i = 0; i < size; i++) {
                    slaveSaResArray[i].commit(slaveXidArray[i], false);
                }

                success = true;
            }

        } catch (XAException e) {
            LOG.error("get user auth on all tbls error, msg=" + e.getMessage());
            throw new MetaException(e.getMessage());
        }
    } catch (SQLException e) {
        LOG.error("get user auth on all tbls error, msg=" + e.getMessage());
        throw new MetaException(e.getMessage());
    } finally {
        for (int i = 0; i < size; i++) {
            closeConnection(slaveConArray[i]);
            closeXAConnection(slaveDSXaConnArray[i]);
        }
    }

    if (success) {
        return tblPrivs;
    } else {
        return null;
    }
}

---

From source file:org.apache.hadoop.hive.metastore.MyXid.java

public boolean dropAuthInTblByDistributeTransaction(String who) throws MetaException {
    boolean success = false;

    Set<String> slaveURLSet = getAllSegments();
    int size = slaveURLSet.size();

    PGXADataSource[] slaveDSArray = new PGXADataSource[size];
    XAConnection[] slaveDSXaConnArray = new XAConnection[size];
    XAResource[] slaveSaResArray = new XAResource[size];
    Connection[] slaveConArray = new Connection[size];
    Statement[] slaveStmtArray = new Statement[size];
    Xid[] slaveXidArray = new Xid[size];

    who = who.toLowerCase();//  w  w  w. ja  v a  2  s . c om

    int index = 0;
    for (String slaveURL : slaveURLSet) {
        slaveDSArray[index] = getXADataSource(slaveURL, user, passwd);
        index++;
    }

    int formatID = genFormatID();

    try {
        for (int i = 0; i < size; i++) {
            slaveDSXaConnArray[i] = slaveDSArray[i].getXAConnection();
            slaveSaResArray[i] = slaveDSXaConnArray[i].getXAResource();
            slaveConArray[i] = slaveDSXaConnArray[i].getConnection();
            slaveStmtArray[i] = slaveConArray[i].createStatement();

            byte id1 = (byte) ((i + 2) * 2);
            byte id2 = (byte) (id1 + 1);

            slaveXidArray[i] = new MyXid(formatID, new byte[] { id1 }, new byte[] { id2 });
        }

        try {
            for (int i = 0; i < size; i++) {
                slaveSaResArray[i].start(slaveXidArray[i], XAResource.TMNOFLAGS);
                slaveStmtArray[i]
                        .executeUpdate("delete from tblpriv where user_name='" + who.toLowerCase() + "'");
                slaveSaResArray[i].end(slaveXidArray[i], XAResource.TMSUCCESS);
            }

            boolean isAllPred = true;

            int[] slaveRetArray = new int[size];
            for (int i = 0; i < size; i++) {
                slaveRetArray[i] = slaveSaResArray[i].prepare(slaveXidArray[i]);

                if (slaveRetArray[i] == XAResource.XA_OK) {
                    continue;
                } else {
                    isAllPred = false;
                    break;
                }
            }

            if (isAllPred) {
                for (int i = 0; i < size; i++) {
                    slaveSaResArray[i].commit(slaveXidArray[i], false);
                }

                success = true;
            }

        } catch (XAException e) {
            LOG.error("drop auth in tbl error, who=" + who + ", msg=" + e.getMessage());
        }
    } catch (SQLException e) {
        LOG.error("drop auth in tbl error, who=" + who + ", msg=" + e.getMessage());
        throw new MetaException(e.getMessage());
    } finally {
        for (int i = 0; i < size; i++) {
            closeConnection(slaveConArray[i]);
            closeXAConnection(slaveDSXaConnArray[i]);
        }
    }

    return success;
}

---

From source file:org.apache.synapse.commons.transaction.TranscationManger.java

public static void endTransaction(boolean insideSynapse, long key) throws Exception {
    int xaResourceStatus = XAResource.TMNOFLAGS;
    try {/*from  w  w w  .  j  a v a2 s.  com*/
        if (insideSynapse && transactions.get() == null) {
            log.warn(" END Thread Local null ");
            return;
        }

        if (insideSynapse && transactions.get().get(key) == null) {
            log.warn(" END Some How TX null ");
            return;
        }
        if (transactions.get().get(key) != null
                && javax.transaction.Status.STATUS_ACTIVE == transactions.get().get(key).getStatus()) {
            txManagers.get().get(key).commit();
            xaResourceStatus = XAResource.TMSUCCESS;

        }

    } catch (Exception ex) {
        xaResourceStatus = XAResource.TMFAIL;
        log.error(" END ERROR : " + txManagers.get().get(key).getStatus());
        throw ex;
    } finally {
        // delist
        delistResource(xaResourceStatus, key);
    }

}

---

From source file:org.eclipse.ecr.core.storage.sql.LockManager.java

/**
 * Calls the callable, inside a transaction if in cluster mode.
 * <p>/*from  w  w w.  java 2 s .  c o  m*/
 * Called under {@link #serializationLock}.
 */
protected Lock callInTransaction(Callable<Lock> callable) throws StorageException {
    Xid xid = null;
    boolean txStarted = false;
    boolean txSuccess = false;
    try {
        if (clusteringEnabled) {
            xid = new XidImpl(
                    "nuxeolockmanager." + System.currentTimeMillis() + "." + txCounter.incrementAndGet());
            try {
                mapper.start(xid, XAResource.TMNOFLAGS);
            } catch (XAException e) {
                throw new StorageException(e);
            }
            txStarted = true;
        }
        // else no need to process invalidations,
        // only this mapper writes locks

        // actual call
        Lock result;
        try {
            result = callable.call();
        } catch (StorageException e) {
            throw e;
        } catch (Exception e) {
            throw new StorageException(e);
        }

        txSuccess = true;
        return result;
    } finally {
        if (txStarted) {
            try {
                if (txSuccess) {
                    mapper.end(xid, XAResource.TMSUCCESS);
                    mapper.commit(xid, true);
                } else {
                    mapper.end(xid, XAResource.TMFAIL);
                    mapper.rollback(xid);
                }
            } catch (XAException e) {
                throw new StorageException(e);
            }
        }
    }
}

---

From source file:org.eclipse.ecr.core.storage.sql.TestSQLBackend.java

public void testRollback() throws Exception {
    Session session = repository.getConnection();
    XAResource xaresource = ((SessionImpl) session).getXAResource();
    Node root = session.getRootNode();
    Node nodea = session.addChildNode(root, "foo", null, "TestDoc", false);
    nodea.setSimpleProperty("tst:title", "old");
    assertEquals("old", nodea.getSimpleProperty("tst:title").getString());
    session.save();/*from   w  ww. ja  va  2s  .  c  o m*/

    /*
     * rollback before save (underlying XAResource saw no updates)
     */
    Xid xid = new XidImpl("1");
    xaresource.start(xid, XAResource.TMNOFLAGS);
    nodea = session.getNodeByPath("/foo", null);
    nodea.setSimpleProperty("tst:title", "new");
    xaresource.end(xid, XAResource.TMSUCCESS);
    xaresource.prepare(xid);
    xaresource.rollback(xid);
    nodea = session.getNodeByPath("/foo", null);
    assertEquals("old", nodea.getSimpleProperty("tst:title").getString());

    /*
     * rollback after save (underlying XAResource does a rollback too)
     */
    xid = new XidImpl("2");
    xaresource.start(xid, XAResource.TMNOFLAGS);
    nodea = session.getNodeByPath("/foo", null);
    nodea.setSimpleProperty("tst:title", "new");
    session.save();
    xaresource.end(xid, XAResource.TMSUCCESS);
    xaresource.prepare(xid);
    xaresource.rollback(xid);
    nodea = session.getNodeByPath("/foo", null);
    assertEquals("old", nodea.getSimpleProperty("tst:title").getString());
}

---

From source file:org.eclipse.ecr.core.storage.sql.TestSQLBackend.java

public void testSaveOnCommit() throws Exception {
    Session session = repository.getConnection(); // init
    session.save();//from  w w  w . j a  va 2  s .c o  m

    XAResource xaresource = ((SessionImpl) session).getXAResource();

    // first transaction
    Xid xid = new XidImpl("1");
    xaresource.start(xid, XAResource.TMNOFLAGS);
    Node root = session.getRootNode();
    assertNotNull(root);
    session.addChildNode(root, "foo", null, "TestDoc", false);
    // let end do an implicit save
    xaresource.end(xid, XAResource.TMSUCCESS);
    xaresource.prepare(xid);
    xaresource.commit(xid, false);

    // should have saved, clearing caches should be harmless
    ((SessionImpl) session).clearCaches();

    // second transaction
    xid = new XidImpl("2");
    xaresource.start(xid, XAResource.TMNOFLAGS);
    Node foo = session.getNodeByPath("/foo", null);
    assertNotNull(foo);
    xaresource.end(xid, XAResource.TMSUCCESS);
    int outcome = xaresource.prepare(xid);
    if (outcome == XAResource.XA_OK) {
        // Derby doesn't allow rollback if prepare returned XA_RDONLY
        xaresource.rollback(xid);
    }
}

---

From source file:org.nuxeo.ecm.core.storage.sql.TestSQLBackend.java

protected static Xid begin(Session session) throws XAException {
    XAResource xaresource = ((SessionImpl) session).getXAResource();
    Xid xid = new XidImpl(UUID.randomUUID().toString());
    xaresource.start(xid, XAResource.TMNOFLAGS);
    return xid;//from   w  w w .j  a  v a  2s . c  om
}

---

From source file:org.nuxeo.ecm.core.storage.sql.TestSQLBackend.java

@Test
public void testRollback() throws Exception {
    if (!DatabaseHelper.DATABASE.supportsXA()) {
        return;// w  ww  . ja v a  2 s  . com
    }

    Session session = repository.getConnection();
    XAResource xaresource = ((SessionImpl) session).getXAResource();
    Node root = session.getRootNode();
    Node nodea = session.addChildNode(root, "foo", null, "TestDoc", false);
    nodea.setSimpleProperty("tst:title", "old");
    assertEquals("old", nodea.getSimpleProperty("tst:title").getString());
    session.save();

    /*
     * rollback before save (underlying XAResource saw no updates)
     */
    Xid xid = new XidImpl("11111111111111111111111111111111");
    xaresource.start(xid, XAResource.TMNOFLAGS);
    nodea = session.getNodeByPath("/foo", null);
    nodea.setSimpleProperty("tst:title", "new");
    xaresource.end(xid, XAResource.TMSUCCESS);
    xaresource.prepare(xid);
    xaresource.rollback(xid);
    nodea = session.getNodeByPath("/foo", null);
    assertEquals("old", nodea.getSimpleProperty("tst:title").getString());

    /*
     * rollback after save (underlying XAResource does a rollback too)
     */
    xid = new XidImpl("22222222222222222222222222222222");
    xaresource.start(xid, XAResource.TMNOFLAGS);
    nodea = session.getNodeByPath("/foo", null);
    nodea.setSimpleProperty("tst:title", "new");
    session.save();
    xaresource.end(xid, XAResource.TMSUCCESS);
    xaresource.prepare(xid);
    xaresource.rollback(xid);
    nodea = session.getNodeByPath("/foo", null);
    assertEquals("old", nodea.getSimpleProperty("tst:title").getString());
}

---

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