Examples with TransactionFailureException org.neo4j.graphdb.TransactionFailureException used on opensource projects

Example 21 with TransactionFailureException

use of org.neo4j.graphdb.TransactionFailureException in project neo4j-mobile-android by neo4j-contrib.

the class PersistenceManager method delistResourcesForTransaction.

void delistResourcesForTransaction() throws NotInTransactionException {
    Transaction tx = this.getCurrentTransaction();
    if (tx == null) {
        throw new NotInTransactionException();
    }
    NeoStoreTransaction 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);
        }
    }
}

Example 22 with TransactionFailureException

use of org.neo4j.graphdb.TransactionFailureException in project neo4j-mobile-android by neo4j-contrib.

the class EmbeddedGraphDbImpl method beginTx.

/**
 * @throws TransactionFailureException if unable to start transaction
 */
public Transaction beginTx() {
    if (graphDbInstance.transactionRunning()) {
        if (placeboTransaction == null) {
            placeboTransaction = new PlaceboTransaction(graphDbInstance.getTransactionManager());
        }
        return placeboTransaction;
    }
    TransactionManager txManager = graphDbInstance.getTransactionManager();
    Transaction result = null;
    try {
        txManager.begin();
        result = new TopLevelTransaction(txManager, txManager.getTransaction());
    } catch (Exception e) {
        throw new TransactionFailureException("Unable to begin transaction", e);
    }
    return result;
}

Example 23 with TransactionFailureException

use of org.neo4j.graphdb.TransactionFailureException in project neo4j-mobile-android by neo4j-contrib.

the class DefaultRelationshipTypeCreator method getOrCreate.

public int getOrCreate(TransactionManager txManager, EntityIdGenerator idGenerator, PersistenceManager persistence, RelationshipTypeHolder relTypeHolder, String name) {
    RelTypeCreater createrThread = new RelTypeCreater(name, txManager, idGenerator, persistence);
    synchronized (createrThread) {
        createrThread.start();
        while (createrThread.isAlive()) {
            try {
                createrThread.wait(50);
            } catch (InterruptedException e) {
                Thread.interrupted();
            }
        }
    }
    if (createrThread.succeded()) {
        int id = createrThread.getRelTypeId();
        relTypeHolder.addRawRelationshipType(new RelationshipTypeData(id, name));
        return id;
    }
    throw new TransactionFailureException("Unable to create relationship type " + name);
}

Example 24 with TransactionFailureException

use of org.neo4j.graphdb.TransactionFailureException in project neo4j-mobile-android by neo4j-contrib.

the class LockReleaser method releaseCows.

void releaseCows(Transaction cowTxId, int param) {
    PrimitiveElement element = cowMap.remove(cowTxId);
    if (element == null) {
        return;
    }
    ArrayMap<Long, CowNodeElement> cowNodeElements = element.nodes;
    Set<Entry<Long, CowNodeElement>> nodeEntrySet = cowNodeElements.entrySet();
    for (Entry<Long, CowNodeElement> entry : nodeEntrySet) {
        NodeImpl node = nodeManager.getNodeIfCached(entry.getKey());
        if (node != null) {
            CowNodeElement nodeElement = entry.getValue();
            if (param == Status.STATUS_COMMITTED) {
                node.commitRelationshipMaps(nodeElement.relationshipAddMap, nodeElement.relationshipRemoveMap);
                node.commitPropertyMaps(nodeElement.propertyAddMap, nodeElement.propertyRemoveMap);
            } else if (param != Status.STATUS_ROLLEDBACK) {
                throw new TransactionFailureException("Unknown transaction status: " + param);
            }
        }
    }
    ArrayMap<Long, CowRelElement> cowRelElements = element.relationships;
    Set<Entry<Long, CowRelElement>> relEntrySet = cowRelElements.entrySet();
    for (Entry<Long, CowRelElement> entry : relEntrySet) {
        RelationshipImpl rel = nodeManager.getRelIfCached(entry.getKey());
        if (rel != null) {
            CowRelElement relElement = entry.getValue();
            if (param == Status.STATUS_COMMITTED) {
                rel.commitPropertyMaps(relElement.propertyAddMap, relElement.propertyRemoveMap);
            } else if (param != Status.STATUS_ROLLEDBACK) {
                throw new TransactionFailureException("Unknown transaction status: " + param);
            }
        }
    }
    cowMap.remove(cowTxId);
}

Example 25 with TransactionFailureException

use of org.neo4j.graphdb.TransactionFailureException in project graphdb by neo4j-attic.

the class TestUpgradeStore method makeSureStoreCantBeUpgradedIfNotExplicitlyToldTo.

@Test
public void makeSureStoreCantBeUpgradedIfNotExplicitlyToldTo() throws Exception {
    String path = path(11);
    new EmbeddedGraphDatabase(path).shutdown();
    setOlderNeoStoreVersion(path);
    try {
        new EmbeddedGraphDatabase(path);
        fail("Shouldn't be able to upgrade if not told to");
    } catch (TransactionFailureException e) {
        if (!(e.getCause() instanceof IllegalStoreVersionException)) {
            throw e;
        }
    }
}