/**
* Scan each required path in each of the workspaces.
*
* @param operation the scanning operation that is to be called for each workspace & path
* combination; may not be null
*/
public void onEachPathInWorkspace(ScanOperation operation) {
for (Map.Entry<String, PathToScan> entry : pathsToScanByWorkspace.entries()) {
String workspaceName = entry.getKey();
PathToScan pathToScan = entry.getValue();
try {
for (IndexingCallback callback : pathToScan) {
try {
callback.beforeIndexing();
} catch (RuntimeException e) {
Logger.getLogger(getClass())
.error(
e, JcrI18n.errorIndexing, pathToScan.path(), workspaceName, e.getMessage());
}
}
operation.scan(workspaceName, pathToScan.path());
} catch (RuntimeException e) {
Logger.getLogger(getClass())
.error(e, JcrI18n.errorIndexing, pathToScan.path(), workspaceName, e.getMessage());
} finally {
for (IndexingCallback callback : pathToScan) {
try {
callback.afterIndexing();
} catch (RuntimeException e) {
Logger.getLogger(getClass())
.error(
e, JcrI18n.errorIndexing, pathToScan.path(), workspaceName, e.getMessage());
}
}
}
}
}
protected final void logReceivedOperation(ChangeSet changeSet) {
if (LOGGER.isTraceEnabled()) {
LOGGER.trace(
"Received on cluster '{0}' {1} changes on workspace {2} made by {3} from process '{4}' at {5}",
clusteringConfiguration.getClusterName(),
changeSet.size(),
changeSet.getWorkspaceName(),
changeSet.getUserId(),
changeSet.getProcessKey(),
changeSet.getTimestamp());
}
}
/** @param resp */
private void doUserAgentWorkaround(HttpServletResponse resp) {
if (isOSXFinder()) {
LOG.trace("DoPut.execute() : do workaround for user agent '" + userAgent + "'");
resp.setStatus(WebdavStatus.SC_CREATED);
} else if (userAgent != null && userAgent.contains("Transmit")) {
// Transmit also uses WEBDAVFS 1.x.x but crashes
// with SC_CREATED response
LOG.trace("DoPut.execute() : do workaround for user agent '" + userAgent + "'");
resp.setStatus(WebdavStatus.SC_NO_CONTENT);
} else {
resp.setStatus(WebdavStatus.SC_CREATED);
}
}
@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();
}
}
@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 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 NodeTypeIterator registerNodeTypes(URL url, boolean allowUpdate)
throws IOException, RepositoryException {
String content = IoUtil.read(url.openStream());
if (content.startsWith("<?xml")) {
// This is Jackrabbit XML format ...
return registerNodeTypes(
importFromXml(new InputSource(new StringReader(content))), allowUpdate);
}
// Assume this is CND format ...
CndImporter importer = new CndImporter(context(), true);
Problems problems = new SimpleProblems();
importer.importFrom(content, problems, url.toExternalForm());
// Check for (and report) any problems ...
if (problems.hasProblems()) {
// There are errors and/or warnings, so report them ...
String summary = messageFrom(problems);
if (problems.hasErrors()) {
String msg = JcrI18n.errorsParsingNodeTypeDefinitions.text(url.toExternalForm(), summary);
throw new RepositoryException(msg);
}
// Otherwise, there are warnings, so log them ...
I18n msg = JcrI18n.warningsParsingNodeTypeDefinitions;
Logger.getLogger(getClass()).warn(msg, url.toExternalForm(), summary);
}
// Register the node types ...
return registerNodeTypes(importer.getNodeTypeDefinitions(), allowUpdate);
}
/**
* 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);
}
/**
* Select a named binary store for the given hint
*
* @param hint a hint to a binary store; possibly null
* @return a named BinaryStore from the hint, or the default store
*/
private BinaryStore selectBinaryStore(String hint) {
BinaryStore namedBinaryStore = null;
if (hint != null) {
logger.trace("Selecting named binary store for hint: " + hint);
namedBinaryStore = namedStores.get(hint);
}
if (namedBinaryStore == null) {
namedBinaryStore = getDefaultBinaryStore();
}
logger.trace("Selected binary store: " + namedBinaryStore.toString());
return namedBinaryStore;
}
@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
}
}
protected Indexes(
ExecutionContext context, Collection<IndexDefinition> defns, NodeTypes nodeTypes) {
// Identify the subtypes for each node type, and do this before we build any views ...
if (!defns.isEmpty()) {
Map<Name, Collection<String>> subtypesByName = new HashMap<>();
for (JcrNodeType nodeType : nodeTypes.getAllNodeTypes()) {
// For each of the supertypes ...
for (JcrNodeType supertype : nodeType.getTypeAndSupertypes()) {
Collection<String> types = subtypesByName.get(supertype.getInternalName());
if (types == null) {
types = new LinkedList<>();
subtypesByName.put(supertype.getInternalName(), types);
}
types.add(nodeType.getName());
}
}
// Now process all of the indexes ...
NameFactory names = context.getValueFactories().getNameFactory();
Set<Name> nodeTypeNames = new HashSet<>();
for (IndexDefinition defn : defns) {
// Determine all of the node types that are subtypes of any columns
nodeTypeNames.clear();
Name nodeTypeName = names.create(defn.getNodeTypeName());
if (!subtypesByName.containsKey(nodeTypeName)) {
Logger.getLogger(getClass())
.warn(
JcrI18n.errorIndexing,
"not creating index "
+ defn.getName()
+ " because of unknown nodeType "
+ nodeTypeName.getString());
continue;
}
indexByName.put(defn.getName(), defn);
// Now find out all of the node types that are or subtype the named node types ...
for (String typeAndSubtype : subtypesByName.get(nodeTypeName)) {
Map<String, Collection<IndexDefinition>> byProvider =
indexesByProviderByNodeTypeName.get(typeAndSubtype);
if (byProvider == null) {
byProvider = new HashMap<>();
indexesByProviderByNodeTypeName.put(typeAndSubtype, byProvider);
}
Collection<IndexDefinition> indexes = byProvider.get(defn.getProviderName());
if (indexes == null) {
indexes = new LinkedList<>();
byProvider.put(typeAndSubtype, indexes);
}
indexes.add(defn);
}
}
}
}
/**
* 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);
}
/**
* 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());
}
}
@Override
public InputStream getInputStream(BinaryKey key) throws BinaryStoreException {
Iterator<Map.Entry<String, BinaryStore>> it = getNamedStoreIterator();
while (it.hasNext()) {
final Map.Entry<String, BinaryStore> entry = it.next();
final String binaryStoreKey = entry.getKey();
BinaryStore binaryStore = entry.getValue();
logger.trace("Checking binary store " + binaryStoreKey + " for key " + key);
try {
return binaryStore.getInputStream(key);
} catch (BinaryStoreException e) {
// this exception is "normal", and is thrown
logger.trace(e, "The named store " + binaryStoreKey + " raised exception");
}
}
throw new BinaryStoreException(JcrI18n.unableToFindBinaryValue.text(key, this.toString()));
}
/**
* Check if the named node type is in use in any workspace in the repository
*
* @param nodeTypeName the name of the node type to check
* @return true if at least one node is using that type; false otherwise
* @throws InvalidQueryException if there is an error searching for uses of the named node type
*/
boolean isNodeTypeInUse(Name nodeTypeName) throws InvalidQueryException {
String nodeTypeString = nodeTypeName.getString(context.getNamespaceRegistry());
String expression = "SELECT * from [" + nodeTypeString + "] LIMIT 1";
TypeSystem typeSystem = context.getValueFactories().getTypeSystem();
// Parsing must be done now ...
QueryCommand command = queryParser.parseQuery(expression, typeSystem);
assert command != null : "Could not parse " + expression;
Schemata schemata = getRepositorySchemata();
// Now query the entire repository for any nodes that use this node type ...
RepositoryCache repoCache = repository.repositoryCache();
RepositoryQueryManager queryManager = repository.queryManager();
Set<String> workspaceNames = repoCache.getWorkspaceNames();
Map<String, NodeCache> overridden = null;
NodeTypes nodeTypes = repository.nodeTypeManager().getNodeTypes();
RepositoryIndexes indexDefns = repository.queryManager().getIndexes();
CancellableQuery query =
queryManager.query(
context,
repoCache,
workspaceNames,
overridden,
command,
schemata,
indexDefns,
nodeTypes,
null,
null);
try {
QueryResults result = query.execute();
if (result.isEmpty()) return false;
if (result.getRowCount() < 0) {
// Try to get the first row ...
NodeSequence seq = result.getRows();
Batch batch = seq.nextBatch();
while (batch != null) {
if (batch.hasNext()) return true;
// It's not common for the first batch may be empty, but it's possible. So try the next
// batch ...
batch = seq.nextBatch();
}
return false;
}
return result.getRowCount() > 0;
} catch (RepositoryException e) {
logger.error(e, JcrI18n.errorCheckingNodeTypeUsage, nodeTypeName, e.getLocalizedMessage());
return true;
}
}
private void initializeModeShapeEngine(
final OperationContext context,
final ModelNode operation,
ModelNode model,
final List<ServiceController<?>> newControllers) {
ServiceTarget target = context.getServiceTarget();
final JBossLifeCycleListener shutdownListener = new JBossLifeCycleListener();
engine = buildModeShapeEngine(model);
// Engine service
ServiceBuilder<JcrEngine> engineBuilder =
target.addService(ModeShapeServiceNames.ENGINE, engine);
engineBuilder.setInitialMode(ServiceController.Mode.ACTIVE);
ServiceController<JcrEngine> controller = engineBuilder.install();
controller.getServiceContainer().addTerminateListener(shutdownListener);
newControllers.add(controller);
// JNDI Binding
final ReferenceFactoryService<JcrEngine> referenceFactoryService =
new ReferenceFactoryService<JcrEngine>();
final ServiceName referenceFactoryServiceName =
ModeShapeServiceNames.ENGINE.append("reference-factory"); // $NON-NLS-1$
final ServiceBuilder<?> referenceBuilder =
target.addService(referenceFactoryServiceName, referenceFactoryService);
referenceBuilder.addDependency(
ModeShapeServiceNames.ENGINE, JcrEngine.class, referenceFactoryService.getInjector());
referenceBuilder.setInitialMode(ServiceController.Mode.ACTIVE);
final ContextNames.BindInfo bindInfo =
ContextNames.bindInfoFor(ModeShapeJndiNames.JNDI_BASE_NAME);
final BinderService binderService = new BinderService(bindInfo.getBindName());
final ServiceBuilder<?> binderBuilder =
target.addService(bindInfo.getBinderServiceName(), binderService);
binderBuilder.addDependency(
ModeShapeServiceNames.ENGINE,
JcrEngine.class,
new ManagedReferenceInjector<JcrEngine>(binderService.getManagedObjectInjector()));
binderBuilder.addDependency(
bindInfo.getParentContextServiceName(),
ServiceBasedNamingStore.class,
binderService.getNamingStoreInjector());
binderBuilder.setInitialMode(ServiceController.Mode.ACTIVE);
Logger.getLogger(getClass())
.debug("Binding ModeShape to JNDI name '{0}'", bindInfo.getAbsoluteJndiName());
newControllers.add(referenceBuilder.install());
newControllers.add(binderBuilder.install());
}
void shutdown() {
for (IndexProvider provider : providers.values()) {
try {
provider.shutdown();
} catch (RepositoryException e) {
logger.error(
e,
JcrI18n.errorShuttingDownIndexProvider,
repository.name(),
provider.getName(),
e.getMessage());
}
}
}
@Override
public void notify(ChangeSet changeSet) {
if (changeSet == null) {
return; // do nothing
}
if (!isOpen.get()) {
// The channel is not open ...
return;
}
if (!multipleAddressesInCluster.get()) {
// We are in clustered mode, but there is only one participant in the cluster (us).
// So short-circuit the cluster and just notify the local observers ...
if (hasObservers()) {
delegate.notify(changeSet);
logReceivedOperation(changeSet);
}
return;
}
// There are multiple participants in the cluster, so send all changes out to JGroups,
// letting JGroups do the ordering of messages...
try {
logSendOperation(changeSet);
byte[] data = serialize(changeSet);
Message message = new Message(null, null, data);
channel.send(message);
} catch (IllegalStateException e) {
LOGGER.warn(
BusI18n.unableToNotifyChanges,
clusteringConfiguration.getClusterName(),
changeSet.size(),
changeSet.getWorkspaceName(),
changeSet.getUserId(),
changeSet.getProcessKey(),
changeSet.getTimestamp());
} catch (Exception e) {
// Something went wrong here (this should not happen) ...
String msg =
BusI18n.errorSerializingChanges.text(
clusteringConfiguration.getClusterName(),
changeSet.size(),
changeSet.getWorkspaceName(),
changeSet.getUserId(),
changeSet.getProcessKey(),
changeSet.getTimestamp(),
changeSet);
throw new SystemFailureException(msg, e);
}
}
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();
}
}
@Override
public void shutdown() {
if (this.stopped) {
return;
}
RW_LOCK.writeLock().lock();
this.stopped = true;
try {
this.journalDB.commit();
this.journalDB.close();
} catch (Exception e) {
LOGGER.error(e, JcrI18n.cannotStopJournal);
} finally {
RW_LOCK.writeLock().unlock();
}
}
/**
* Refresh the node types from the stored representation.
*
* @return true if there was at least one node type found, or false if there were none
*/
protected boolean refreshFromSystem() {
this.nodeTypesLock.writeLock().lock();
try {
// Re-read and re-register all of the node types ...
SessionCache systemCache = repository.createSystemSession(context, true);
SystemContent system = new SystemContent(systemCache);
Collection<NodeTypeDefinition> nodeTypes = system.readAllNodeTypes();
if (nodeTypes.isEmpty()) return false;
registerNodeTypes(nodeTypes, false, false, false);
return true;
} catch (Throwable e) {
logger.error(e, JcrI18n.errorRefreshingNodeTypes, repository.name());
return false;
} finally {
this.nodeTypesLock.writeLock().unlock();
}
}
private BinaryStore getDefaultBinaryStore() {
if (defaultBinaryStore == null) {
if (namedStores.containsKey(DEFAULT_STRATEGY_HINT)) {
defaultBinaryStore = namedStores.get(DEFAULT_STRATEGY_HINT);
} else {
logger.trace(
"Did not find a named binary store with the key 'default', picking the first binary store in the list");
final Iterator<BinaryStore> iterator = namedStores.values().iterator();
if (iterator.hasNext()) {
defaultBinaryStore = iterator.next();
}
}
}
return defaultBinaryStore;
}
protected RepositoryIndexes readIndexDefinitions() {
// There were at least some changes ...
NodeTypes nodeTypes = repository.nodeTypeManager().getNodeTypes();
try {
// Read the affected index definitions ...
SessionCache systemCache = repository.createSystemSession(context, false);
SystemContent system = new SystemContent(systemCache);
Collection<IndexDefinition> indexDefns = system.readAllIndexDefinitions(providers.keySet());
this.indexes = new Indexes(context, indexDefns, nodeTypes);
return this.indexes;
} catch (WorkspaceNotFoundException e) {
// This happens occasionally when shutting down ...
} catch (Throwable e) {
logger.error(e, JcrI18n.errorRefreshingIndexDefinitions, repository.name());
}
return indexes;
}
@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");
}
}
}
/**
* Obtain a new temporary directory that can be used by a transient binary store. Note that none
* of the directories are actually created at this time, but are instead created (if needed)
* during {@link #initializeStorage(File)}.
*
* @return the new directory; never null
*/
private static File newTempDirectory() {
String tempDirName = System.getProperty(JAVA_IO_TMPDIR);
if (tempDirName == null) {
throw new SystemFailureException(
JcrI18n.tempDirectorySystemPropertyMustBeSet.text(JAVA_IO_TMPDIR));
}
File tempDir = new File(tempDirName);
if (System.getProperty(JBOSS_SERVER_DATA_DIR) == null) {
// We're not running in JBoss AS (where we always specify the directory where the binaries are
// stored),
// so log where the temporary directory is ...
Logger.getLogger(TransientBinaryStore.class)
.info(JcrI18n.tempDirectoryLocation, tempDir.getAbsolutePath());
}
// Create a temporary directory in the "java.io.tmpdir" directory ...
return new File(tempDir, "modeshape-binary-store");
}
@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");
}
}
}
/**
* Ensures that the directory used by this binary store exists and can be both read and written
* to.
*
* @throws BinaryStoreException if the directory cannot be written to, read, or (if needed)
* created
*/
@Override
protected void initializeStorage(File directory) throws BinaryStoreException {
if (!directory.exists()) {
Logger.getLogger(getClass())
.debug(
"Creating temporary directory for transient binary store: {0}",
directory.getAbsolutePath());
directory.mkdirs();
}
if (!directory.canRead()) {
throw new BinaryStoreException(
JcrI18n.unableToReadTemporaryDirectory.text(directory.getAbsolutePath(), JAVA_IO_TMPDIR));
}
if (!directory.canWrite()) {
throw new BinaryStoreException(
JcrI18n.unableToWriteTemporaryDirectory.text(
directory.getAbsolutePath(), JAVA_IO_TMPDIR));
}
}
/**
* @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;
}