Examples with RollbackException javax.transaction.RollbackException used on opensource projects

Example 26 with RollbackException

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

the class ReadOnlyTransactionImpl method enlistResource.

public synchronized boolean enlistResource(XAResource xaRes) throws RollbackException, IllegalStateException {
    if (xaRes == null) {
        throw new IllegalArgumentException("Null xa resource");
    }
    if (status == Status.STATUS_ACTIVE || status == Status.STATUS_PREPARING) {
        try {
            if (resourceList.size() == 0) {
                //
                byte[] branchId = txManager.getBranchId(xaRes);
                Xid xid = new XidImpl(globalId, branchId);
                resourceList.add(new ResourceElement(xid, xaRes));
                xaRes.start(xid, XAResource.TMNOFLAGS);
                return true;
            }
            Xid sameRmXid = null;
            Iterator<ResourceElement> itr = resourceList.iterator();
            while (itr.hasNext()) {
                ResourceElement re = itr.next();
                if (sameRmXid == null && re.getResource().isSameRM(xaRes)) {
                    sameRmXid = re.getXid();
                }
                if (xaRes == re.getResource()) {
                    if (re.getStatus() == RS_SUSPENDED) {
                        xaRes.start(re.getXid(), XAResource.TMRESUME);
                    } else {
                        // either enlisted or delisted
                        // is TMJOIN correct then?
                        xaRes.start(re.getXid(), XAResource.TMJOIN);
                    }
                    re.setStatus(RS_ENLISTED);
                    return true;
                }
            }
            if (// should we join?
            sameRmXid != null) {
                resourceList.add(new ResourceElement(sameRmXid, xaRes));
                xaRes.start(sameRmXid, XAResource.TMJOIN);
            } else // new branch
            {
                // ResourceElement re = resourceList.getFirst();
                byte[] branchId = txManager.getBranchId(xaRes);
                Xid xid = new XidImpl(globalId, branchId);
                resourceList.add(new ResourceElement(xid, xaRes));
                xaRes.start(xid, XAResource.TMNOFLAGS);
            }
            return true;
        } catch (XAException e) {
            log.log(Level.SEVERE, "Unable to enlist resource[" + xaRes + "]", e);
            status = Status.STATUS_MARKED_ROLLBACK;
            return false;
        }
    } else if (status == Status.STATUS_ROLLING_BACK || status == Status.STATUS_ROLLEDBACK || status == Status.STATUS_MARKED_ROLLBACK) {
        throw new RollbackException("Tx status is: " + txManager.getTxStatusAsString(status));
    }
    throw new IllegalStateException("Tx status is: " + txManager.getTxStatusAsString(status));
}

Example 27 with RollbackException

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

the class ReadOnlyTransactionImpl method enlistResource.

public synchronized boolean enlistResource(XAResource xaRes) throws RollbackException, IllegalStateException {
    if (xaRes == null) {
        throw new IllegalArgumentException("Null xa resource");
    }
    if (status == Status.STATUS_ACTIVE || status == Status.STATUS_PREPARING) {
        try {
            if (resourceList.size() == 0) {
                // 
                byte[] branchId = txManager.getBranchId(xaRes);
                Xid xid = new XidImpl(globalId, branchId);
                resourceList.add(new ResourceElement(xid, xaRes));
                xaRes.start(xid, XAResource.TMNOFLAGS);
                return true;
            }
            Xid sameRmXid = null;
            Iterator<ResourceElement> itr = resourceList.iterator();
            while (itr.hasNext()) {
                ResourceElement re = itr.next();
                if (sameRmXid == null && re.getResource().isSameRM(xaRes)) {
                    sameRmXid = re.getXid();
                }
                if (xaRes == re.getResource()) {
                    if (re.getStatus() == RS_SUSPENDED) {
                        xaRes.start(re.getXid(), XAResource.TMRESUME);
                    } else {
                        // either enlisted or delisted
                        // is TMJOIN correct then?
                        xaRes.start(re.getXid(), XAResource.TMJOIN);
                    }
                    re.setStatus(RS_ENLISTED);
                    return true;
                }
            }
            if (// should we join?
            sameRmXid != null) {
                resourceList.add(new ResourceElement(sameRmXid, xaRes));
                xaRes.start(sameRmXid, XAResource.TMJOIN);
            } else // new branch
            {
                // ResourceElement re = resourceList.getFirst();
                byte[] branchId = txManager.getBranchId(xaRes);
                Xid xid = new XidImpl(globalId, branchId);
                resourceList.add(new ResourceElement(xid, xaRes));
                xaRes.start(xid, XAResource.TMNOFLAGS);
            }
            return true;
        } catch (XAException e) {
            e.printStackTrace();
            log.severe("Unable to enlist resource[" + xaRes + "]");
            status = Status.STATUS_MARKED_ROLLBACK;
            return false;
        }
    } else if (status == Status.STATUS_ROLLING_BACK || status == Status.STATUS_ROLLEDBACK || status == Status.STATUS_MARKED_ROLLBACK) {
        throw new RollbackException("Tx status is: " + txManager.getTxStatusAsString(status));
    }
    throw new IllegalStateException("Tx status is: " + txManager.getTxStatusAsString(status));
}

Example 28 with RollbackException

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

the class ReadOnlyTxManager method rollbackCommit.

private void rollbackCommit(Thread thread, ReadOnlyTransactionImpl tx) throws HeuristicMixedException, RollbackException {
    try {
        tx.doRollback();
    } catch (XAException e) {
        e.printStackTrace();
        log.severe("Unable to rollback marked transaction. " + "Some resources may be commited others not. " + "Neo4j kernel should be SHUTDOWN for " + "resource maintance and transaction recovery ---->");
        throw new HeuristicMixedException("Unable to rollback " + " ---> error code for rollback: " + e.errorCode);
    }
    tx.doAfterCompletion();
    txThreadMap.remove(thread);
    tx.setStatus(Status.STATUS_NO_TRANSACTION);
    throw new RollbackException("Failed to commit, transaction rolledback");
}

Example 29 with RollbackException

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

the class TransactionImpl method enlistResource.

public synchronized boolean enlistResource(XAResource xaRes) throws RollbackException, IllegalStateException, SystemException {
    if (xaRes == null) {
        throw new IllegalArgumentException("Null xa resource");
    }
    if (status == Status.STATUS_ACTIVE || status == Status.STATUS_PREPARING) {
        try {
            if (resourceList.size() == 0) {
                if (!globalStartRecordWritten) {
                    txManager.writeStartRecord(globalId);
                    globalStartRecordWritten = true;
                }
                // 
                byte[] branchId = txManager.getBranchId(xaRes);
                Xid xid = new XidImpl(globalId, branchId);
                resourceList.add(new ResourceElement(xid, xaRes));
                xaRes.start(xid, XAResource.TMNOFLAGS);
                try {
                    txManager.getTxLog().addBranch(globalId, branchId);
                } catch (IOException e) {
                    e.printStackTrace();
                    log.severe("Error writing transaction log");
                    txManager.setTmNotOk();
                    throw new SystemException("TM encountered a problem, " + " error writing transaction log," + e);
                }
                return true;
            }
            Xid sameRmXid = null;
            Iterator<ResourceElement> itr = resourceList.iterator();
            while (itr.hasNext()) {
                ResourceElement re = itr.next();
                if (sameRmXid == null && re.getResource().isSameRM(xaRes)) {
                    sameRmXid = re.getXid();
                }
                if (xaRes == re.getResource()) {
                    if (re.getStatus() == RS_SUSPENDED) {
                        xaRes.start(re.getXid(), XAResource.TMRESUME);
                    } else {
                        // either enlisted or delisted
                        // is TMJOIN correct then?
                        xaRes.start(re.getXid(), XAResource.TMJOIN);
                    }
                    re.setStatus(RS_ENLISTED);
                    return true;
                }
            }
            if (// should we join?
            sameRmXid != null) {
                resourceList.add(new ResourceElement(sameRmXid, xaRes));
                xaRes.start(sameRmXid, XAResource.TMJOIN);
            } else // new branch
            {
                // ResourceElement re = resourceList.getFirst();
                byte[] branchId = txManager.getBranchId(xaRes);
                Xid xid = new XidImpl(globalId, branchId);
                resourceList.add(new ResourceElement(xid, xaRes));
                xaRes.start(xid, XAResource.TMNOFLAGS);
                try {
                    txManager.getTxLog().addBranch(globalId, branchId);
                } catch (IOException e) {
                    e.printStackTrace();
                    log.severe("Error writing transaction log");
                    txManager.setTmNotOk();
                    throw new SystemException("TM encountered a problem, " + " error writing transaction log," + e);
                }
            }
            return true;
        } catch (XAException e) {
            e.printStackTrace();
            log.severe("Unable to enlist resource[" + xaRes + "]");
            status = Status.STATUS_MARKED_ROLLBACK;
            return false;
        }
    } else if (status == Status.STATUS_ROLLING_BACK || status == Status.STATUS_ROLLEDBACK || status == Status.STATUS_MARKED_ROLLBACK) {
        throw new RollbackException("Tx status is: " + txManager.getTxStatusAsString(status));
    }
    throw new IllegalStateException("Tx status is: " + txManager.getTxStatusAsString(status));
}

Example 30 with RollbackException

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

the class TxManager method rollbackCommit.

private void rollbackCommit(Thread thread, TransactionImpl tx) throws HeuristicMixedException, RollbackException, SystemException {
    try {
        tx.doRollback();
    } catch (XAException e) {
        e.printStackTrace();
        log.severe("Unable to rollback marked transaction. " + "Some resources may be commited others not. " + "Neo4j kernel should be SHUTDOWN for " + "resource maintance and transaction recovery ---->");
        setTmNotOk();
        throw new HeuristicMixedException("Unable to rollback " + " ---> error code for rollback: " + e.errorCode);
    }
    tx.doAfterCompletion();
    txThreadMap.remove(thread);
    try {
        if (tx.isGlobalStartRecordWritten()) {
            getTxLog().txDone(tx.getGlobalId());
        }
    } catch (IOException e) {
        e.printStackTrace();
        log.severe("Error writing transaction log");
        setTmNotOk();
        throw new SystemException("TM encountered a problem, " + " error writing transaction log," + e);
    }
    tx.setStatus(Status.STATUS_NO_TRANSACTION);
    throw new RollbackException("Failed to commit, transaction rolledback");
}