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

Example 6 with SystemException

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

the class TxManager method commit.

private void commit(Thread thread, TransactionImpl tx) throws SystemException, HeuristicMixedException, HeuristicRollbackException {
    // mark as commit in log done TxImpl.doCommit()
    Throwable commitFailureCause = null;
    int xaErrorCode = -1;
    if (tx.getResourceCount() == 0) {
        tx.setStatus(Status.STATUS_COMMITTED);
    } else {
        try {
            tx.doCommit();
        } catch (XAException e) {
            xaErrorCode = e.errorCode;
            e.printStackTrace();
            log.severe("Commit failed, status=" + getTxStatusAsString(tx.getStatus()) + ", errorCode=" + xaErrorCode);
            if (tx.getStatus() == Status.STATUS_COMMITTED) {
                // this should never be
                setTmNotOk();
                throw new TransactionFailureException("commit threw exception but status is committed?", e);
            }
        } catch (Throwable t) {
            t.printStackTrace();
            commitFailureCause = t;
        }
    }
    if (tx.getStatus() != Status.STATUS_COMMITTED) {
        try {
            tx.doRollback();
        } catch (XAException e) {
            e.printStackTrace();
            log.severe("Unable to rollback transaction. " + "Some resources may be commited others not. " + "Neo4j kernel should be SHUTDOWN for " + "resource maintance and transaction recovery ---->");
            setTmNotOk();
            if (commitFailureCause != null) {
                commitFailureCause.printStackTrace();
            }
            throw new HeuristicMixedException("Unable to rollback ---> error code in commit: " + xaErrorCode + " ---> 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);
        if (commitFailureCause == null) {
            throw new HeuristicRollbackException("Failed to commit, transaction rolledback ---> " + "error code was: " + xaErrorCode);
        } else {
            throw new HeuristicRollbackException("Failed to commit, transaction rolledback ---> " + commitFailureCause);
        }
    }
    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);
}

Example 7 with SystemException

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

the class IndexConnectionBroker method delistResourcesForTransaction.

void delistResourcesForTransaction() throws NotInTransactionException {
    Transaction tx = this.getCurrentTransaction();
    if (tx == null) {
        throw new NotInTransactionException();
    }
    T con = txConnectionMap.get(tx);
    if (con != null) {
        try {
            tx.delistResource(con.getXaResource(), XAResource.TMSUCCESS);
        } catch (IllegalStateException e) {
            throw new RuntimeException("Unable to delist lucene resource from tx", e);
        } catch (SystemException e) {
            throw new RuntimeException("Unable to delist lucene resource from tx", e);
        }
    }
}

Example 8 with SystemException

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

the class ReadOnlyTxManager method rollback.

public void rollback() throws IllegalStateException, SystemException {
    Thread thread = Thread.currentThread();
    ReadOnlyTransactionImpl tx = txThreadMap.get(thread);
    if (tx == null) {
        throw new IllegalStateException("Not in transaction");
    }
    if (tx.getStatus() == Status.STATUS_ACTIVE || tx.getStatus() == Status.STATUS_MARKED_ROLLBACK || tx.getStatus() == Status.STATUS_PREPARING) {
        tx.doBeforeCompletion();
        try {
            tx.doRollback();
        } catch (XAException e) {
            e.printStackTrace();
            log.severe("Unable to rollback marked or active transaction. " + "Some resources may be commited others not. " + "Neo4j kernel should be SHUTDOWN for " + "resource maintance and transaction recovery ---->");
            throw new SystemException("Unable to rollback " + " ---> error code for rollback: " + e.errorCode);
        }
        tx.doAfterCompletion();
        txThreadMap.remove(thread);
        tx.setStatus(Status.STATUS_NO_TRANSACTION);
    } else {
        throw new IllegalStateException("Tx status is: " + getTxStatusAsString(tx.getStatus()));
    }
}

Example 9 with SystemException

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

the class TxManager method rollback.

public void rollback() throws IllegalStateException, SystemException {
    if (!tmOk) {
        throw new SystemException("TM has encountered some problem, " + "please perform neccesary action (tx recovery/restart)");
    }
    Thread thread = Thread.currentThread();
    TransactionImpl tx = txThreadMap.get(thread);
    if (tx == null) {
        throw new IllegalStateException("Not in transaction");
    }
    boolean hasAnyLocks = false;
    try {
        hasAnyLocks = finishHook.hasAnyLocks(tx);
        if (tx.getStatus() == Status.STATUS_ACTIVE || tx.getStatus() == Status.STATUS_MARKED_ROLLBACK || tx.getStatus() == Status.STATUS_PREPARING) {
            tx.setStatus(Status.STATUS_MARKED_ROLLBACK);
            tx.doBeforeCompletion();
            // delist resources?
            try {
                rolledBackTxCount.incrementAndGet();
                tx.doRollback();
            } catch (XAException e) {
                e.printStackTrace();
                log.severe("Unable to rollback marked or active transaction. " + "Some resources may be commited others not. " + "Neo4j kernel should be SHUTDOWN for " + "resource maintance and transaction recovery ---->");
                setTmNotOk();
                throw new SystemException("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);
        } else {
            throw new IllegalStateException("Tx status is: " + getTxStatusAsString(tx.getStatus()));
        }
    } finally {
        if (hasAnyLocks) {
            finishHook.finishTransaction(tx.getEventIdentifier());
        }
    }
}

Example 10 with SystemException

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

the class PersistenceManager method delistResourcesForTransaction.

void delistResourcesForTransaction() throws NotInTransactionException {
    Transaction tx = this.getCurrentTransaction();
    if (tx == null) {
        throw new NotInTransactionException();
    }
    ResourceConnection con = txConnectionMap.get(tx);
    if (con != null) {
        try {
            tx.delistResource(con.getXAResource(), XAResource.TMSUCCESS);
        } catch (SystemException e) {
            throw new TransactionFailureException("Failed to delist resource '" + con + "' from current transaction.", e);
        }
    }
}