Examples with Transaction com.sleepycat.je.Transaction used on opensource projects

Example 51 with Transaction

use of com.sleepycat.je.Transaction in project qpid-broker-j by apache.

the class UpgradeFrom4to5Test method assertDeliveriesForQueue.

private Set<Long> assertDeliveriesForQueue(final String queueName, final int expectedQueueSize) {
    final QueueEntryKeyBinding queueEntryKeyBinding = new QueueEntryKeyBinding();
    final AtomicInteger deliveryCounter = new AtomicInteger();
    final Set<Long> messagesForQueue = new HashSet<Long>();
    CursorOperation deliveryDatabaseOperation = new CursorOperation() {

        @Override
        public void processEntry(Database sourceDatabase, Database targetDatabase, Transaction transaction, DatabaseEntry key, DatabaseEntry value) {
            QueueEntryKey entryKey = queueEntryKeyBinding.entryToObject(key);
            String thisQueueName = entryKey.getQueueName().toString();
            if (thisQueueName.equals(queueName)) {
                deliveryCounter.incrementAndGet();
                messagesForQueue.add(entryKey.getMessageId());
            }
        }
    };
    new DatabaseTemplate(_environment, DELIVERY_DB_NAME, null).run(deliveryDatabaseOperation);
    assertEquals("Unxpected number of entries in delivery db for queue " + queueName, expectedQueueSize, deliveryCounter.get());
    return messagesForQueue;
}

Example 52 with Transaction

use of com.sleepycat.je.Transaction in project qpid-broker-j by apache.

the class UpgradeFrom5To6Test method corruptDatabase.

/**
 * modify the chunk offset of a message to be wrong, so we can test logic
 * that preserves incomplete messages
 */
private void corruptDatabase() {
    CursorOperation cursorOperation = new CursorOperation() {

        @Override
        public void processEntry(Database sourceDatabase, Database targetDatabase, Transaction transaction, DatabaseEntry key, DatabaseEntry value) {
            CompoundKeyBinding binding = new CompoundKeyBinding();
            CompoundKey originalCompoundKey = binding.entryToObject(key);
            int corruptedOffset = originalCompoundKey.getOffset() + 2;
            CompoundKey corruptedCompoundKey = new CompoundKey(originalCompoundKey.getMessageId(), corruptedOffset);
            DatabaseEntry newKey = new DatabaseEntry();
            binding.objectToEntry(corruptedCompoundKey, newKey);
            LOGGER.info("Deliberately corrupted message id " + originalCompoundKey.getMessageId() + ", changed offset from " + originalCompoundKey.getOffset() + " to " + corruptedCompoundKey.getOffset());
            deleteCurrent();
            sourceDatabase.put(transaction, newKey, value);
            abort();
        }
    };
    Transaction transaction = _environment.beginTransaction(null, null);
    new DatabaseTemplate(_environment, OLD_CONTENT_DB_NAME, transaction).run(cursorOperation);
    transaction.commit();
}

Example 53 with Transaction

use of com.sleepycat.je.Transaction in project qpid-broker-j by apache.

the class UpgradeFrom5To6Test method assertContent.

private void assertContent() {
    final NewDataBinding contentBinding = new NewDataBinding();
    CursorOperation contentCursorOperation = new CursorOperation() {

        @Override
        public void processEntry(Database sourceDatabase, Database targetDatabase, Transaction transaction, DatabaseEntry key, DatabaseEntry value) {
            long id = LongBinding.entryToLong(key);
            assertTrue("Unexpected id", id > 0);
            byte[] content = contentBinding.entryToObject(value);
            assertNotNull("Unexpected content", content);
        }
    };
    new DatabaseTemplate(_environment, NEW_CONTENT_DB_NAME, null).run(contentCursorOperation);
}

Example 54 with Transaction

use of com.sleepycat.je.Transaction in project qpid-broker-j by apache.

the class UpgradeFrom5To6Test method assertQueueEntries.

private void assertQueueEntries() {
    final Map<UUID, UpgradeConfiguredObjectRecord> configuredObjects = loadConfiguredObjects();
    final NewQueueEntryBinding newBinding = new NewQueueEntryBinding();
    CursorOperation cursorOperation = new CursorOperation() {

        @Override
        public void processEntry(Database sourceDatabase, Database targetDatabase, Transaction transaction, DatabaseEntry key, DatabaseEntry value) {
            NewQueueEntryKey newEntryRecord = newBinding.entryToObject(key);
            assertTrue("Unexpected queue id", configuredObjects.containsKey(newEntryRecord.getQueueId()));
        }
    };
    new DatabaseTemplate(_environment, NEW_DELIVERY_DB_NAME, null).run(cursorOperation);
}

Example 55 with Transaction

use of com.sleepycat.je.Transaction in project qpid-broker-j by apache.

the class UpgradeFrom5To6Test method assertXidEntries.

private void assertXidEntries(Environment environment) {
    final DatabaseEntry value = new DatabaseEntry();
    final DatabaseEntry key = getXidKey();
    new DatabaseTemplate(environment, NEW_XID_DB_NAME, null).run(new DatabaseRunnable() {

        @Override
        public void run(Database xidDatabase, Database nullDatabase, Transaction transaction) {
            xidDatabase.get(null, key, value, LockMode.DEFAULT);
        }
    });
    NewPreparedTransactionBinding newBinding = new NewPreparedTransactionBinding();
    NewPreparedTransaction newTransaction = newBinding.entryToObject(value);
    NewRecordImpl[] newEnqueues = newTransaction.getEnqueues();
    NewRecordImpl[] newDequeues = newTransaction.getDequeues();
    assertEquals("Unxpected new enqueus number", 1, newEnqueues.length);
    NewRecordImpl enqueue = newEnqueues[0];
    assertEquals("Unxpected queue id", UUIDGenerator.generateQueueUUID("TEST1", getVirtualHost().getName()), enqueue.getId());
    assertEquals("Unxpected message id", 1, enqueue.getMessageNumber());
    assertEquals("Unxpected new dequeues number", 1, newDequeues.length);
    NewRecordImpl dequeue = newDequeues[0];
    assertEquals("Unxpected queue id", UUIDGenerator.generateQueueUUID("TEST2", getVirtualHost().getName()), dequeue.getId());
    assertEquals("Unxpected message id", 2, dequeue.getMessageNumber());
}