@Override
public String getText(BinaryValue binary) throws BinaryStoreException {
if (binary instanceof InMemoryBinaryValue) {
if (extractors == null || !extractors.extractionEnabled()) {
return null;
}
// The extracted text will never be stored, so try directly using the text extractors ...
return extractors.extract((InMemoryBinaryValue) binary, new TextExtractorContext(detector));
}
Iterator<Map.Entry<String, BinaryStore>> it = getNamedStoreIterator();
while (it.hasNext()) {
Map.Entry<String, BinaryStore> entry = it.next();
final String binaryStoreKey = entry.getKey();
BinaryStore bs = entry.getValue();
try {
if (bs.hasBinary(binary.getKey())) {
return bs.getText(binary);
}
} catch (BinaryStoreException e) {
logger.debug(e, "The named store " + binaryStoreKey + " raised exception");
if (!it.hasNext()) {
throw e;
}
}
}
throw new BinaryStoreException(JcrI18n.unableToFindBinaryValue.text(binary.getKey(), this));
}
@Override
public String getMimeType(BinaryValue binary, String name)
throws IOException, RepositoryException {
if (detector == null) {
return null;
}
String detectedMimeType = detector.mimeTypeOf(name, binary);
if (binary instanceof InMemoryBinaryValue) {
return detectedMimeType;
}
Iterator<Map.Entry<String, BinaryStore>> it = getNamedStoreIterator();
while (it.hasNext()) {
Map.Entry<String, BinaryStore> entry = it.next();
final String binaryStoreKey = entry.getKey();
BinaryStore bs = entry.getValue();
try {
if (bs.hasBinary(binary.getKey())) {
return bs.getMimeType(binary, name);
}
} catch (BinaryStoreException e) {
logger.debug(e, "The named store " + binaryStoreKey + " raised exception");
if (!it.hasNext()) {
throw e;
}
}
}
throw new BinaryStoreException(JcrI18n.unableToFindBinaryValue.text(binary.getKey(), this));
}
@Override
public BinaryValue storeValue(InputStream stream, String hint) throws BinaryStoreException {
BinaryStore binaryStore = selectBinaryStore(hint);
BinaryValue bv = binaryStore.storeValue(stream);
logger.debug("Stored binary " + bv.getKey() + " into binary store " + binaryStore);
return bv;
}
@Override
public void addRecords(JournalRecord... records) {
if (stopped) {
return;
}
RW_LOCK.writeLock().lock();
try {
LOGGER.debug("Adding {0} records", records.length);
for (JournalRecord record : records) {
if (record.getTimeBasedKey() < 0) {
// generate a unique timestamp only if there isn't one. In some scenarios (i.e. running in
// a cluster) we
// always want to keep the original TS because otherwise it would be impossible to have a
// correct order
// and therefore search
long createTimeMillisUTC = TIME_BASED_KEYS.nextKey();
record.withTimeBasedKey(createTimeMillisUTC);
}
this.records.put(record.getTimeBasedKey(), record);
}
this.journalDB.commit();
} finally {
RW_LOCK.writeLock().unlock();
}
}
/**
* Create a cache container using the supplied configurations.
*
* @param globalConfiguration the global configuration
* @param configuration the default cache configuration
* @return the cache container
* @deprecated use {@link #createContainer(GlobalConfigurationBuilder, ConfigurationBuilder)}
* instead
*/
@Deprecated
protected CacheContainer createContainer(
GlobalConfiguration globalConfiguration, Configuration configuration) {
logger.debug(
"Starting cache manager with global configuration \n{0}\nand default configuration:\n{1}",
globalConfiguration, configuration);
return new DefaultCacheManager(globalConfiguration, configuration);
}
@Override
public Connection createConnection(DriverInfo info) throws SQLException {
logger.debug("Creating connection for RepositoryDelegte");
if (this.repository == null) {
retrieveRepository();
}
return new JcrConnection(this, info);
}
@Override
public void start() {
cluster = Cluster.builder().addContactPoint(address).build();
Metadata metadata = cluster.getMetadata();
LOGGER.debug("Connected to cluster: {0}", metadata.getClusterName());
for (Host host : metadata.getAllHosts()) {
LOGGER.debug(
"Datacenter: {0}; Host: {1}; Rack: {2}",
host.getDatacenter(), host.getAddress(), host.getRack());
}
session = cluster.connect();
try {
session.execute(
"CREATE KEYSPACE modeshape WITH replication "
+ "= {'class':'SimpleStrategy', 'replication_factor':3};");
} catch (AlreadyExistsException e) {
}
session.execute("USE modeshape;");
try {
session.execute(
"CREATE TABLE modeshape.binary("
+ "cid text PRIMARY KEY,"
+ "mime_type text,"
+ "ext_text text,"
+ "usage int,"
+ "usage_time timestamp,"
+ "payload blob)");
} catch (AlreadyExistsException e) {
}
try {
session.execute("CREATE INDEX USAGE_IDX ON modeshape.binary (usage);");
} catch (InvalidQueryException e) {
// exists
}
try {
session.execute("CREATE INDEX EXPIRE_IDX ON modeshape.binary (usage_time);");
} catch (InvalidQueryException e) {
// exists
}
}
/**
* Create a cache container using the supplied configurations.
*
* @param globalConfigurationBuilder the global configuration builder
* @param configurationBuilder the default cache configuration builder
* @return the cache container
*/
protected CacheContainer createContainer(
GlobalConfigurationBuilder globalConfigurationBuilder,
ConfigurationBuilder configurationBuilder) {
GlobalConfiguration globalConfiguration = globalConfigurationBuilder.build();
Configuration configuration = configurationBuilder.build();
logger.debug(
"Starting cache manager with global configuration \n{0}\nand default configuration:\n{1}",
globalConfiguration, configuration);
return new DefaultCacheManager(globalConfiguration, configuration);
}
protected synchronized void removeRecordsOlderThan(long millisInUtc) {
RW_LOCK.writeLock().lock();
try {
if (millisInUtc <= 0 || stopped) {
return;
}
long searchBound = TIME_BASED_KEYS.getCounterEndingAt(millisInUtc);
LOGGER.debug("Removing records older than " + searchBound);
NavigableMap<Long, JournalRecord> toRemove = this.records.headMap(searchBound);
toRemove.clear();
journalDB.commit();
journalDB.compact();
} finally {
RW_LOCK.writeLock().unlock();
}
}
@SuppressWarnings("unused")
@Override
public void markAsUnused(Iterable<BinaryKey> keys) throws BinaryStoreException {
Iterator<Map.Entry<String, BinaryStore>> it = getNamedStoreIterator();
while (it.hasNext()) {
Map.Entry<String, BinaryStore> entry = it.next();
final String binaryStoreKey = entry.getKey();
BinaryStore bs = entry.getValue();
try {
bs.markAsUnused(keys);
} catch (BinaryStoreException e) {
logger.debug(e, "The named store " + binaryStoreKey + " raised exception");
}
}
}
@SuppressWarnings("unused")
@Override
public void removeValuesUnusedLongerThan(long minimumAge, TimeUnit unit)
throws BinaryStoreException {
Iterator<Map.Entry<String, BinaryStore>> it = getNamedStoreIterator();
while (it.hasNext()) {
Map.Entry<String, BinaryStore> entry = it.next();
final String binaryStoreKey = entry.getKey();
BinaryStore bs = entry.getValue();
try {
bs.removeValuesUnusedLongerThan(minimumAge, unit);
} catch (BinaryStoreException e) {
logger.debug(e, "The named store " + binaryStoreKey + " raised exception");
}
}
}
/**
* @param xmiUuid the UUID of the model object whose node has not been created (cannot be <code>
* null</code>)
* @return the unresolved reference (never <code>null</code>)
* @throws Exception if a node for the specified UUID does exist
*/
public UnresolvedReference addUnresolvedReference(String xmiUuid) throws Exception {
CheckArg.isNotEmpty(xmiUuid, "xmiUuid");
xmiUuid = resolveInternalReference(xmiUuid);
if (this.uuidToNode.containsKey(xmiUuid)) {
throw new Exception(TeiidI18n.illegalUnresolvedReference.text(xmiUuid));
}
// see if already unresolved
UnresolvedReference unresolved = this.unresolved.get(xmiUuid);
// create unresolved if necessary
if (unresolved == null) {
unresolved = new UnresolvedReference(xmiUuid);
this.unresolved.put(xmiUuid, unresolved);
LOGGER.debug("added '{0}' to the list of unresolved references", xmiUuid);
}
return unresolved;
}
/**
* Initialize the supplied provider.
*
* @param provider the provider; may not be null
* @throws RepositoryException if there is a problem initializing the provider
*/
protected void doInitialize(IndexProvider provider) throws RepositoryException {
// Set the execution context instance ...
Reflection.setValue(provider, "context", repository.context());
// Set the environment
Reflection.setValue(provider, "environment", repository.environment());
provider.initialize();
// If successful, call the 'postInitialize' method reflectively (due to inability to call
// directly) ...
Method postInitialize = Reflection.findMethod(IndexProvider.class, "postInitialize");
Reflection.invokeAccessibly(provider, postInitialize, new Object[] {});
if (logger.isDebugEnabled()) {
logger.debug(
"Successfully initialized index provider '{0}' in repository '{1}'",
provider.getName(), repository.name());
}
}
protected CacheContainer createContainer(String configFile) throws IOException, NamingException {
CacheContainer container = null;
// First try finding the cache configuration ...
if (configFile != null && !configFile.equals(DEFAULT_CONFIGURATION_NAME)) {
configFile = configFile.trim();
try {
logger.debug("Starting cache manager using configuration at '{0}'", configFile);
container = new DefaultCacheManager(configFile);
} catch (FileNotFoundException e) {
// Configuration file was not found, so try JNDI using configFileName as JNDI name...
container = (CacheContainer) jndiContext().lookup(configFile);
}
}
if (container == null) {
// The default Infinispan configuration is in-memory, local and non-clustered.
// But we need a transaction manager, so use the generic TM which is a good default ...
ConfigurationBuilder config = createDefaultConfigurationBuilder();
GlobalConfigurationBuilder global = createGlobalConfigurationBuilder();
container = createContainer(global, config);
}
return container;
}
/**
* @param unresolved the unresolved reference being marked as resolved (cannot be <code>null
* </code>)
*/
public void resolved(final UnresolvedReference unresolved) {
CheckArg.isNotNull(unresolved, "unresolved");
final UnresolvedReference resolved = this.unresolved.remove(unresolved.getUuid());
assert (unresolved == resolved);
LOGGER.debug("UUID '{0}' has been resolved", unresolved.getUuid());
}
/**
* Allows the collection of node types to be unregistered if they are not referenced by other node
* types as supertypes, default primary types of child nodes, or required primary types of child
* nodes.
*
* @param nodeTypeNames the names of the node types to be unregistered
* @param failIfNodeTypesAreUsed true if this method should fail to unregister the named node
* types if any of the node types are still in use by nodes, or false if this method should
* not perform such a check
* @throws NoSuchNodeTypeException if any of the node type names do not correspond to a registered
* node type
* @throws InvalidNodeTypeDefinitionException if any of the node types with the given names cannot
* be unregistered because they are the supertype, one of the required primary types, or a
* default primary type of a node type that is not being unregistered.
* @throws RepositoryException if any other error occurs
*/
void unregisterNodeType(Collection<Name> nodeTypeNames, boolean failIfNodeTypesAreUsed)
throws NoSuchNodeTypeException, InvalidNodeTypeDefinitionException, RepositoryException {
CheckArg.isNotNull(nodeTypeNames, "nodeTypeNames");
if (nodeTypeNames.isEmpty()) return;
if (failIfNodeTypesAreUsed) {
long start = System.nanoTime();
// Search the content graph to make sure that this type isn't being used
for (Name nodeTypeName : nodeTypeNames) {
if (isNodeTypeInUse(nodeTypeName)) {
String name = nodeTypeName.getString(context.getNamespaceRegistry());
throw new InvalidNodeTypeDefinitionException(
JcrI18n.cannotUnregisterInUseType.text(name));
}
}
long time =
TimeUnit.MILLISECONDS.convert(Math.abs(System.nanoTime() - start), TimeUnit.NANOSECONDS);
logger.debug(
"{0} milliseconds to check if any of these node types are unused before unregistering them: {1}",
time, nodeTypeNames);
}
try {
/*
* Grab an exclusive lock on this data to keep other nodes from being added/saved while the unregistration checks are occurring
*/
List<JcrNodeType> removedNodeTypes = new ArrayList<JcrNodeType>(nodeTypeNames.size());
nodeTypesLock.writeLock().lock();
final NodeTypes nodeTypes = this.nodeTypesCache;
for (Name nodeTypeName : nodeTypeNames) {
/*
* Check that the type names are valid
*/
if (nodeTypeName == null) {
throw new NoSuchNodeTypeException(JcrI18n.invalidNodeTypeName.text());
}
String name = nodeTypeName.getString(context.getNamespaceRegistry());
JcrNodeType foundNodeType = nodeTypes.getNodeType(nodeTypeName);
if (foundNodeType == null) {
throw new NoSuchNodeTypeException(JcrI18n.noSuchNodeType.text(name));
}
removedNodeTypes.add(foundNodeType);
/*
* Check that no other node definitions have dependencies on any of the named types
*/
for (JcrNodeType nodeType : nodeTypes.getAllNodeTypes()) {
// If this node is also being unregistered, don't run checks against it
if (nodeTypeNames.contains(nodeType.getInternalName())) {
continue;
}
for (JcrNodeType supertype : nodeType.supertypes()) {
if (nodeTypeName.equals(supertype.getInternalName())) {
throw new InvalidNodeTypeDefinitionException(
JcrI18n.cannotUnregisterSupertype.text(name, supertype.getName()));
}
}
for (JcrNodeDefinition childNode : nodeType.childNodeDefinitions()) {
NodeType defaultPrimaryType = childNode.getDefaultPrimaryType();
if (defaultPrimaryType != null && name.equals(defaultPrimaryType.getName())) {
throw new InvalidNodeTypeDefinitionException(
JcrI18n.cannotUnregisterDefaultPrimaryType.text(
name, nodeType.getName(), childNode.getName()));
}
if (childNode.requiredPrimaryTypeNameSet().contains(nodeTypeName)) {
throw new InvalidNodeTypeDefinitionException(
JcrI18n.cannotUnregisterRequiredPrimaryType.text(
name, nodeType.getName(), childNode.getName()));
}
}
}
}
// Create the new cache ...
NodeTypes newNodeTypes = nodeTypes.without(removedNodeTypes);
// Remove the node types from persistent storage ...
SessionCache system = repository.createSystemSession(context, false);
SystemContent systemContent = new SystemContent(system);
systemContent.unregisterNodeTypes(
removedNodeTypes.toArray(new JcrNodeType[removedNodeTypes.size()]));
systemContent.save();
// Now change the cache ...
this.nodeTypesCache = newNodeTypes;
this.schemata = null;
} finally {
nodeTypesLock.writeLock().unlock();
}
}
