use of com.sleepycat.je.Transaction in project qpid-broker-j by apache.
the class UpgradeFrom5To6 method upgradeQueues.
private List<String> upgradeQueues(Environment environment, Transaction transaction, final String virtualHostName) {
final List<String> queueNames = new ArrayList<String>();
LOGGER.info("Queues");
if (environment.getDatabaseNames().contains(OLD_QUEUE_DB_NAME)) {
final UpgradeQueueBinding queueBinding = new UpgradeQueueBinding();
CursorOperation queueCursor = new CursorOperation() {
@Override
public void processEntry(Database queueDatabase, Database configuredObjectsDatabase, Transaction transaction, DatabaseEntry key, DatabaseEntry value) {
OldQueueRecord queueRecord = queueBinding.entryToObject(value);
String queueName = queueRecord.getNameShortString().toString();
queueNames.add(queueName);
String owner = queueRecord.getOwner() == null ? null : queueRecord.getOwner().toString();
boolean exclusive = queueRecord.isExclusive();
FieldTable arguments = queueRecord.getArguments();
UUID queueId = UUIDGenerator.generateQueueUUID(queueName, virtualHostName);
UpgradeConfiguredObjectRecord configuredObject = createQueueConfiguredObjectRecord(queueName, owner, exclusive, arguments);
storeConfiguredObjectEntry(configuredObjectsDatabase, queueId, configuredObject, transaction);
}
};
new DatabaseTemplate(environment, OLD_QUEUE_DB_NAME, CONFIGURED_OBJECTS_DB_NAME, transaction).run(queueCursor);
environment.removeDatabase(transaction, OLD_QUEUE_DB_NAME);
LOGGER.info(queueCursor.getRowCount() + " Queue Entries");
}
return queueNames;
}
use of com.sleepycat.je.Transaction in project qpid-broker-j by apache.
the class UpgradeFrom7To8 method performUpgrade.
@Override
public void performUpgrade(Environment environment, UpgradeInteractionHandler handler, ConfiguredObject<?> parent) {
reportStarting(environment, 7);
DatabaseConfig dbConfig = new DatabaseConfig();
dbConfig.setTransactional(true);
dbConfig.setAllowCreate(true);
Database hierarchyDb = environment.openDatabase(null, "CONFIGURED_OBJECT_HIERARCHY", dbConfig);
Database configuredObjectsDb = environment.openDatabase(null, "CONFIGURED_OBJECTS", dbConfig);
Database configVersionDb = environment.openDatabase(null, "CONFIG_VERSION", dbConfig);
Database messageMetadataDb = environment.openDatabase(null, "MESSAGE_METADATA", dbConfig);
Database messageMetadataSeqDb = environment.openDatabase(null, "MESSAGE_METADATA.SEQ", dbConfig);
long maxMessageId = getMaximumMessageId(messageMetadataDb);
createMessageMetadataSequence(messageMetadataSeqDb, maxMessageId);
Cursor objectsCursor = null;
String stringifiedConfigVersion = BrokerModel.MODEL_VERSION;
int configVersion = getConfigVersion(configVersionDb);
if (configVersion > -1) {
stringifiedConfigVersion = "0." + configVersion;
}
configVersionDb.close();
String virtualHostName = parent.getName();
Map<String, Object> virtualHostAttributes = new HashMap<String, Object>();
virtualHostAttributes.put("modelVersion", stringifiedConfigVersion);
virtualHostAttributes.put("name", virtualHostName);
UUID virtualHostId = UUIDGenerator.generateVhostUUID(virtualHostName);
ConfiguredObjectRecord virtualHostRecord = new org.apache.qpid.server.store.ConfiguredObjectRecordImpl(virtualHostId, "VirtualHost", virtualHostAttributes);
Transaction txn = environment.beginTransaction(null, null);
try {
objectsCursor = configuredObjectsDb.openCursor(txn, null);
DatabaseEntry key = new DatabaseEntry();
DatabaseEntry value = new DatabaseEntry();
ObjectMapper mapper = new ObjectMapper();
while (objectsCursor.getNext(key, value, LockMode.RMW) == OperationStatus.SUCCESS) {
UUID id = UUIDTupleBinding.getInstance().entryToObject(key);
TupleInput input = TupleBinding.entryToInput(value);
String type = input.readString();
String json = input.readString();
Map<String, Object> attributes = null;
try {
attributes = mapper.readValue(json, MAP_TYPE_REFERENCE);
} catch (Exception e) {
throw new StoreException(e);
}
String name = (String) attributes.get("name");
if (type.equals("Exchange")) {
_defaultExchanges.remove(name);
}
if (!type.endsWith("Binding")) {
storeVirtualHostHierarchyRecord(hierarchyDb, txn, id, virtualHostId);
} else {
try {
DatabaseEntry hierarchyKey = new DatabaseEntry();
DatabaseEntry hierarchyValue = new DatabaseEntry();
Object queueIdString = attributes.remove("queue");
if (queueIdString instanceof String) {
UUID queueId = UUID.fromString(queueIdString.toString());
UUIDTupleBinding.getInstance().objectToEntry(queueId, hierarchyValue);
TupleOutput tupleOutput = new TupleOutput();
tupleOutput.writeLong(id.getMostSignificantBits());
tupleOutput.writeLong(id.getLeastSignificantBits());
tupleOutput.writeString("Queue");
TupleBinding.outputToEntry(tupleOutput, hierarchyKey);
hierarchyDb.put(txn, hierarchyKey, hierarchyValue);
}
Object exchangeIdString = attributes.remove("exchange");
if (exchangeIdString instanceof String) {
UUID exchangeId = UUID.fromString(exchangeIdString.toString());
UUIDTupleBinding.getInstance().objectToEntry(exchangeId, hierarchyValue);
TupleOutput tupleOutput = new TupleOutput();
tupleOutput.writeLong(id.getMostSignificantBits());
tupleOutput.writeLong(id.getLeastSignificantBits());
tupleOutput.writeString("Exchange");
TupleBinding.outputToEntry(tupleOutput, hierarchyKey);
hierarchyDb.put(txn, hierarchyKey, hierarchyValue);
}
TupleOutput tupleOutput = new TupleOutput();
tupleOutput.writeString(type);
StringWriter writer = new StringWriter();
mapper.writeValue(writer, attributes);
tupleOutput.writeString(writer.getBuffer().toString());
TupleBinding.outputToEntry(tupleOutput, value);
objectsCursor.putCurrent(value);
} catch (IOException e) {
throw new StoreException(e);
}
}
}
} finally {
if (objectsCursor != null) {
objectsCursor.close();
}
}
storeConfiguredObjectEntry(configuredObjectsDb, txn, virtualHostRecord);
for (Map.Entry<String, String> defaultExchangeEntry : _defaultExchanges.entrySet()) {
UUID id = UUIDGenerator.generateExchangeUUID(defaultExchangeEntry.getKey(), virtualHostName);
Map<String, Object> exchangeAttributes = new HashMap<String, Object>();
exchangeAttributes.put("name", defaultExchangeEntry.getKey());
exchangeAttributes.put("type", defaultExchangeEntry.getValue());
exchangeAttributes.put("lifetimePolicy", "PERMANENT");
ConfiguredObjectRecord exchangeRecord = new org.apache.qpid.server.store.ConfiguredObjectRecordImpl(id, "Exchange", exchangeAttributes);
storeConfiguredObjectEntry(configuredObjectsDb, txn, exchangeRecord);
storeVirtualHostHierarchyRecord(hierarchyDb, txn, id, virtualHostId);
}
txn.commit();
hierarchyDb.close();
configuredObjectsDb.close();
messageMetadataDb.close();
messageMetadataSeqDb.close();
reportFinished(environment, 8);
}
use of com.sleepycat.je.Transaction in project qpid-broker-j by apache.
the class UpgradeFrom8To9 method performUpgrade.
@Override
public void performUpgrade(final Environment environment, final UpgradeInteractionHandler handler, final ConfiguredObject<?> parent) {
reportStarting(environment, 8);
DatabaseConfig dbConfig = new DatabaseConfig();
dbConfig.setTransactional(true);
dbConfig.setAllowCreate(true);
final Transaction transaction = environment.beginTransaction(null, null);
try {
Database userPreferencesDb = environment.openDatabase(transaction, "USER_PREFERENCES", dbConfig);
userPreferencesDb.close();
try (Database userPreferencesVersionDb = environment.openDatabase(transaction, "USER_PREFERENCES_VERSION", dbConfig)) {
if (userPreferencesVersionDb.count() == 0L) {
DatabaseEntry key = new DatabaseEntry();
DatabaseEntry value = new DatabaseEntry();
StringBinding.stringToEntry(DEFAULT_VERSION, key);
LongBinding.longToEntry(System.currentTimeMillis(), value);
OperationStatus status = userPreferencesVersionDb.put(transaction, key, value);
if (status != OperationStatus.SUCCESS) {
throw new StoreException("Error initialising user preference version: " + status);
}
}
}
transaction.commit();
reportFinished(environment, 9);
} catch (RuntimeException e) {
try {
if (transaction.isValid()) {
transaction.abort();
}
} finally {
throw e;
}
}
}
use of com.sleepycat.je.Transaction in project qpid-broker-j by apache.
the class StandardEnvironmentFacadeTest method testOverrideJeParameter.
public void testOverrideJeParameter() throws Exception {
// verify that transactions can be created by default
EnvironmentFacade ef = createEnvironmentFacade();
Transaction t = ef.beginTransaction(null);
t.commit();
ef.close();
// customize the environment to be non-transactional
ef = createEnvironmentFacade(Collections.singletonMap(EnvironmentConfig.ENV_IS_TRANSACTIONAL, "false"));
try {
ef.beginTransaction(null);
fail("Overridden settings were not picked up on environment creation");
} catch (UnsupportedOperationException e) {
// pass
}
ef.close();
}
use of com.sleepycat.je.Transaction in project qpid-broker-j by apache.
the class ReplicatedEnvironmentFacadeTest method putRecord.
private void putRecord(final ReplicatedEnvironmentFacade master, final Database db, final int keyValue, final String dataValue) {
DatabaseEntry key = new DatabaseEntry();
DatabaseEntry data = new DatabaseEntry();
TransactionConfig transactionConfig = new TransactionConfig();
transactionConfig.setDurability(master.getRealMessageStoreDurability());
Transaction txn = master.beginTransaction(transactionConfig);
IntegerBinding.intToEntry(keyValue, key);
StringBinding.stringToEntry(dataValue, data);
db.put(txn, key, data);
txn.commit();
}
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