Examples with Xid javax.transaction.xa.Xid used on opensource projects

Example 6 with Xid

use of javax.transaction.xa.Xid in project neo4j-mobile-android by neo4j-contrib.

the class XaLogicalLog method applyOnePhaseCommitEntry.

private void applyOnePhaseCommitEntry(LogEntry.OnePhaseCommit commit) throws IOException {
    int identifier = commit.getIdentifier();
    long txId = commit.getTxId();
    LogEntry.Start startEntry = xidIdentMap.get(identifier);
    if (startEntry == null) {
        throw new IOException("Unknown xid for identifier " + identifier);
    }
    Xid xid = startEntry.getXid();
    try {
        XaTransaction xaTx = xaRm.getXaTransaction(xid);
        xaTx.setCommitTxId(txId);
        xaRm.injectOnePhaseCommit(xid);
        registerRecoveredTransaction(txId);
    } catch (XAException e) {
        throw new IOException(e);
    }
}

Example 7 with Xid

use of javax.transaction.xa.Xid in project neo4j-mobile-android by neo4j-contrib.

the class XaLogicalLog method applyTwoPhaseCommitEntry.

private void applyTwoPhaseCommitEntry(LogEntry.TwoPhaseCommit commit) throws IOException {
    int identifier = commit.getIdentifier();
    long txId = commit.getTxId();
    LogEntry.Start startEntry = xidIdentMap.get(identifier);
    if (startEntry == null) {
        throw new IOException("Unknown xid for identifier " + identifier);
    }
    Xid xid = startEntry.getXid();
    if (xid == null) {
        throw new IOException("Xid null for identifier " + identifier);
    }
    try {
        XaTransaction xaTx = xaRm.getXaTransaction(xid);
        xaTx.setCommitTxId(txId);
        xaRm.injectTwoPhaseCommit(xid);
        registerRecoveredTransaction(txId);
    } catch (XAException e) {
        throw new IOException(e);
    }
}

Example 8 with Xid

use of javax.transaction.xa.Xid in project neo4j-mobile-android by neo4j-contrib.

the class XaResourceManager method checkXids.

synchronized void checkXids() throws IOException {
    msgLog.logMessage("XaResourceManager[" + name + "] sorting " + xidMap.size() + " xids");
    Iterator<Xid> keyIterator = xidMap.keySet().iterator();
    LinkedList<Xid> xids = new LinkedList<Xid>();
    while (keyIterator.hasNext()) {
        xids.add(keyIterator.next());
    }
    // comparator only used here
    Collections.sort(xids, new Comparator<Xid>() {

        public int compare(Xid o1, Xid o2) {
            Integer id1 = txOrderMap.get(o1);
            Integer id2 = txOrderMap.get(o2);
            if (id1 == null && id2 == null) {
                return 0;
            }
            if (id1 == null) {
                return Integer.MAX_VALUE;
            }
            if (id2 == null) {
                return Integer.MIN_VALUE;
            }
            return id1 - id2;
        }
    });
    // = null;
    txOrderMap.clear();
    Logger logger = Logger.getLogger(tf.getClass().getName());
    while (!xids.isEmpty()) {
        Xid xid = xids.removeFirst();
        XidStatus status = xidMap.get(xid);
        TransactionStatus txStatus = status.getTransactionStatus();
        XaTransaction xaTransaction = txStatus.getTransaction();
        int identifier = xaTransaction.getIdentifier();
        if (xaTransaction.isRecovered()) {
            if (txStatus.commitStarted()) {
                logger.fine("Marking 1PC [" + name + "] tx " + identifier + " as done");
                log.doneInternal(identifier);
                xidMap.remove(xid);
                recoveredTxCount--;
            } else if (!txStatus.prepared()) {
                logger.fine("Rolling back non prepared tx [" + name + "]" + "txIdent[" + identifier + "]");
                log.doneInternal(xaTransaction.getIdentifier());
                xidMap.remove(xid);
                recoveredTxCount--;
            } else {
                logger.fine("2PC tx [" + name + "] " + txStatus + " txIdent[" + identifier + "]");
            }
        }
    }
    checkIfRecoveryComplete();
}

Example 9 with Xid

use of javax.transaction.xa.Xid in project neo4j-mobile-android by neo4j-contrib.

the class XaResourceManager method fail.

synchronized void fail(XAResource xaResource, Xid xid) throws XAException {
    if (xidMap.get(xid) == null) {
        throw new XAException("Unknown xid[" + xid + "]");
    }
    Xid xidEntry = xaResourceMap.remove(xaResource);
    if (xidEntry == null) {
        throw new XAException("Resource[" + xaResource + "] not enlisted");
    }
    XidStatus status = xidMap.get(xid);
    status.getTransactionStatus().markAsRollback();
}

Example 10 with Xid

use of javax.transaction.xa.Xid in project graphdb by neo4j-attic.

the class TestXa method testLogicalLogPrePrepared.

@Test
public void testLogicalLogPrePrepared() throws Exception {
    Xid xid = new XidImpl(new byte[3], new byte[3]);
    XAResource xaRes = xaCon.getXaResource();
    xaRes.start(xid, XAResource.TMNOFLAGS);
    long node1 = ds.nextId(Node.class);
    xaCon.getNodeConsumer().createNode(node1);
    long node2 = ds.nextId(Node.class);
    xaCon.getNodeConsumer().createNode(node2);
    long n1prop1 = ds.nextId(PropertyStore.class);
    xaCon.getNodeConsumer().addProperty(node1, n1prop1, index("prop1"), "string1");
    int relType1 = (int) ds.nextId(RelationshipType.class);
    xaCon.getRelationshipTypeConsumer().addRelationshipType(relType1, "relationshiptype1");
    long rel1 = ds.nextId(Relationship.class);
    xaCon.getRelationshipConsumer().createRelationship(rel1, node1, node2, relType1);
    long r1prop1 = ds.nextId(PropertyStore.class);
    xaCon.getRelationshipConsumer().addProperty(rel1, r1prop1, index("prop1"), "string1");
    xaCon.getNodeConsumer().changeProperty(node1, n1prop1, "string2");
    xaCon.getRelationshipConsumer().changeProperty(rel1, r1prop1, "string2");
    xaRes.end(xid, XAResource.TMSUCCESS);
    xaCon.clearAllTransactions();
    copyLogicalLog(path());
    ds.close();
    deleteLogicalLogIfExist();
    renameCopiedLogicalLog(path());
    ds = newNeoStore();
    //        ds = new NeoStoreXaDataSource( file( "neo" ), file( "nioneo_logical.log" ),
    //            lockManager, lockReleaser );
    xaCon = (NeoStoreXaConnection) ds.getXaConnection();
    xaRes = xaCon.getXaResource();
    assertEquals(0, xaRes.recover(XAResource.TMNOFLAGS).length);
}