@Test
public void shouldReturnFalseFromIsSameIfTheRepositoryInstanceIsDifferent() throws Exception {
// Set up the store ...
InMemoryRepositorySource source2 = new InMemoryRepositorySource();
source2.setName("store");
Graph store2 = Graph.create(source2, context);
store2
.importXmlFrom(AbstractJcrTest.class.getClassLoader().getResourceAsStream("cars.xml"))
.into("/");
JcrSession jcrSession2 = mock(JcrSession.class);
when(jcrSession2.nodeTypeManager()).thenReturn(nodeTypes);
when(jcrSession2.isLive()).thenReturn(true);
SessionCache cache2 =
new SessionCache(jcrSession2, store2.getCurrentWorkspaceName(), context, nodeTypes, store2);
Workspace workspace2 = mock(Workspace.class);
Repository repository2 = mock(JcrRepository.class);
when(jcrSession2.getWorkspace()).thenReturn(workspace2);
when(jcrSession2.getRepository()).thenReturn(repository2);
when(workspace2.getName()).thenReturn("workspace1");
// Use the same id and location ...
javax.jcr.Node prius2 = cache2.findJcrNode(null, path("/Cars/Hybrid/Toyota Prius"));
assertThat(prius2.isSame(prius), is(false));
// Check the properties ...
javax.jcr.Property model = prius.getProperty("vehix:model");
javax.jcr.Property model2 = prius2.getProperty("vehix:model");
assertThat(model.isSame(model2), is(false));
}
@Test
@FixFor("MODE-2109 ")
public void shouldOnlyAllowCloningInSomeCases() throws Exception {
session.getWorkspace().createWorkspace("other");
try {
session.getRootNode().addNode("col1", "test:smallCollection");
Node regular = session.getRootNode().addNode("regular");
regular.addNode("regular1");
session.save();
// cloning a large collection is not allowed
JcrWorkspace workspace = session.getWorkspace();
try {
workspace.clone(workspace.getName(), "/col1", "/regular", false);
fail("Should not allow cloning");
} catch (ConstraintViolationException e) {
// expected
}
// clone a regular node into a large collection
JcrSession otherSession = repository.login("other");
Node col2 = otherSession.getRootNode().addNode("col2", "test:smallCollection");
col2.addNode("child1");
otherSession.save();
otherSession.getWorkspace().clone(workspace.getName(), "/regular", "/col2/regular", false);
NodeIterator nodes = otherSession.getNode("/col2").getNodes();
assertEquals(2, nodes.getSize());
} finally {
session.getWorkspace().deleteWorkspace("other");
}
}
private void fireSequencingEvent(
AbstractJcrNode sequencedNode,
List<AbstractJcrNode> outputNodes,
JcrSession outputSession,
String sequencerName)
throws RepositoryException {
RecordingChanges sequencingChanges =
new RecordingChanges(
outputSession.context().getProcessId(),
outputSession.getRepository().repositoryKey(),
outputSession.workspaceName());
for (AbstractJcrNode outputNode : outputNodes) {
sequencingChanges.nodeSequenced(
sequencedNode.key(),
sequencedNode.path(),
outputNode.key(),
outputNode.path(),
work.getOutputPath(),
work.getUserId(),
work.getSelectedPath(),
sequencerName);
}
repository.changeBus().notify(sequencingChanges);
}
@Test
public void shouldBackupRepositoryWithMultipleWorkspaces() throws Exception {
loadContent();
Problems problems =
session().getWorkspace().getRepositoryManager().backupRepository(backupDirectory);
assertNoProblems(problems);
// Make some changes that will not be in the backup ...
session().getRootNode().addNode("node-not-in-backup");
session().save();
assertContentInWorkspace(repository(), "default", "/node-not-in-backup");
assertContentInWorkspace(repository(), "ws2");
assertContentInWorkspace(repository(), "ws3");
// Start up a new repository
((LocalEnvironment) environment).setShared(true);
RepositoryConfiguration config =
RepositoryConfiguration.read("config/restore-repo-config.json").with(environment);
JcrRepository newRepository = new JcrRepository(config);
try {
newRepository.start();
// And restore it from the contents ...
JcrSession newSession = newRepository.login();
try {
Problems restoreProblems =
newSession.getWorkspace().getRepositoryManager().restoreRepository(backupDirectory);
assertNoProblems(restoreProblems);
} finally {
newSession.logout();
}
// Check that the node that was added *after* the backup is not there ...
assertContentNotInWorkspace(newRepository, "default", "/node-not-in-backup");
// Before we assert the content, create a backup of it (for comparison purposes when
// debugging) ...
newSession = newRepository.login();
try {
Problems backupProblems =
newSession.getWorkspace().getRepositoryManager().backupRepository(backupDirectory2);
assertNoProblems(backupProblems);
} finally {
newSession.logout();
}
assertWorkspaces(newRepository, "default", "ws2", "ws3");
assertContentInWorkspace(newRepository, null);
assertContentInWorkspace(newRepository, "ws2");
assertContentInWorkspace(newRepository, "ws3");
queryContentInWorkspace(newRepository, null);
} finally {
newRepository.shutdown().get(10, TimeUnit.SECONDS);
}
}
@Override
public void createProjection(
String absNodePath, String sourceName, String externalPath, String alias)
throws RepositoryException {
NodeKey key = session.getNode(absNodePath).key();
WritableSessionCache internalSession = (WritableSessionCache) session.spawnSessionCache(false);
internalSession.createProjection(key, sourceName, externalPath, alias);
internalSession.save();
}
private void queryContentInWorkspace(JcrRepository newRepository, String workspaceName)
throws RepositoryException {
JcrSession session = newRepository.login();
try {
String statement = "SELECT [car:model], [car:year], [car:msrp] FROM [car:Car] AS car";
Query query = session.getWorkspace().getQueryManager().createQuery(statement, Query.JCR_SQL2);
QueryResult results = query.execute();
assertThat(results.getRows().getSize(), is(13L));
} finally {
session.logout();
}
}
/**
* Registers a new node type or updates an existing node type using the specified definition and
* returns the resulting {@link NodeType} object.
*
* <p>Typically, the object passed to this method will be a {@link NodeTypeTemplate} (a subclass
* of {@link NodeTypeDefinition}) acquired from {@link
* JcrNodeTypeManager#createNodeTypeTemplate()} and then filled-in with definition information.
*
* @param template the new node type to register
* @param allowUpdate this flag is not used
* @return the {@code newly created node type}
* @throws InvalidNodeTypeDefinitionException if the {@code NodeTypeDefinition} is invalid
* @throws NodeTypeExistsException if {@code allowUpdate} is false and the {@code
* NodeTypeDefinition} specifies a node type name that already exists
* @throws UnsupportedRepositoryOperationException if {@code allowUpdate} is true; ModeShape does
* not allow updating node types at this time.
* @throws AccessDeniedException if the current session does not have the {@link
* ModeShapePermissions#REGISTER_TYPE register type permission}.
* @throws RepositoryException if another error occurs
*/
@Override
public NodeType registerNodeType(NodeTypeDefinition template, boolean allowUpdate)
throws InvalidNodeTypeDefinitionException, NodeTypeExistsException,
UnsupportedRepositoryOperationException, AccessDeniedException, RepositoryException {
session.checkLive();
try {
session.checkPermission((Path) null, ModeShapePermissions.REGISTER_TYPE);
} catch (AccessControlException ace) {
throw new AccessDeniedException(ace);
}
return this.repositoryTypeManager.registerNodeType(template, !allowUpdate);
}
/**
* Registers or updates the specified Collection of {@code NodeTypeDefinition} objects. This
* method is used to register or update a set of node types with mutual dependencies. Returns an
* iterator over the resulting {@code NodeType} objects.
*
* <p>The effect of the method is "all or nothing"; if an error occurs, no node types are
* registered or updated.
*
* @param templates the new node types to register
* @param allowUpdates this flag is not used
* @return the {@code newly created node types}
* @throws InvalidNodeTypeDefinitionException if a {@code NodeTypeDefinition} within the
* collection is invalid
* @throws NodeTypeExistsException if {@code allowUpdate} is false and a {@code
* NodeTypeDefinition} within the collection specifies a node type name that already exists
* @throws UnsupportedRepositoryOperationException if {@code allowUpdate} is true; ModeShape does
* not allow updating node types at this time.
* @throws AccessDeniedException if the current session does not have the {@link
* ModeShapePermissions#REGISTER_TYPE register type permission}.
* @throws RepositoryException if another error occurs
*/
public NodeTypeIterator registerNodeTypes(
Collection<NodeTypeDefinition> templates, boolean allowUpdates)
throws InvalidNodeTypeDefinitionException, NodeTypeExistsException,
UnsupportedRepositoryOperationException, AccessDeniedException, RepositoryException {
session.checkLive();
try {
session.checkPermission((Path) null, ModeShapePermissions.REGISTER_TYPE);
} catch (AccessControlException ace) {
throw new AccessDeniedException(ace);
}
return new JcrNodeTypeIterator(
repositoryTypeManager.registerNodeTypes(templates, !allowUpdates, false, true));
}
@Override
public void removeProjection(String projectionPath) throws RepositoryException {
CheckArg.isNotNull(projectionPath, "projectionPath");
Path path = session.pathFactory().create(projectionPath);
if (path.isRoot()) {
throw new IllegalArgumentException(JcrI18n.invalidProjectionPath.text(projectionPath));
}
NodeKey federatedNodeKey = session.getNode(path.getParent().getString()).key();
NodeKey externalNodeKey = session.getNode(path.getString()).key();
WritableSessionCache internalSession = (WritableSessionCache) session.spawnSessionCache(false);
internalSession.removeProjection(federatedNodeKey, externalNodeKey);
internalSession.save();
}
private void assertWorkspaces(JcrRepository newRepository, String... workspaceNames)
throws RepositoryException {
Set<String> expectedNames = new HashSet<String>();
for (String expectedName : workspaceNames) {
expectedNames.add(expectedName);
}
Set<String> actualNames = new HashSet<String>();
JcrSession session = newRepository.login();
try {
for (String actualName : session.getWorkspace().getAccessibleWorkspaceNames()) {
actualNames.add(actualName);
}
} finally {
session.logout();
}
assertThat(actualNames, is(expectedNames));
}
private void fireSequencingFailureEvent(
AbstractJcrNode sequencedNode, JcrSession inputSession, Throwable cause, String sequencerName)
throws RepositoryException {
assert sequencedNode != null;
assert inputSession != null;
RecordingChanges sequencingChanges =
new RecordingChanges(
inputSession.context().getProcessId(),
inputSession.getRepository().repositoryKey(),
inputSession.workspaceName());
sequencingChanges.nodeSequencingFailure(
sequencedNode.key(),
sequencedNode.path(),
work.getOutputPath(),
work.getUserId(),
work.getSelectedPath(),
sequencerName,
cause);
repository.changeBus().notify(sequencingChanges);
}
private void assertContentNotInWorkspace(
JcrRepository newRepository, String workspaceName, String... paths)
throws RepositoryException {
JcrSession session =
workspaceName != null ? newRepository.login(workspaceName) : newRepository.login();
try {
session.getRootNode();
for (String path : paths) {
try {
session.getNode(path);
fail("Should not have found '" + path + "'");
} catch (PathNotFoundException e) {
// expected
}
}
} finally {
session.logout();
}
}
@Test
public void shouldBackupAndRestoreRepositoryWithMultipleWorkspaces() throws Exception {
// Load the content and verify it's there ...
loadContent();
assertContentInWorkspace(repository(), "default");
assertContentInWorkspace(repository(), "ws2");
assertContentInWorkspace(repository(), "ws3");
// Make the backup, and check that there are no problems ...
Problems problems =
session().getWorkspace().getRepositoryManager().backupRepository(backupDirectory);
assertNoProblems(problems);
// Make some changes that will not be in the backup ...
session().getRootNode().addNode("node-not-in-backup");
session().save();
// Check the content again ...
assertContentInWorkspace(repository(), "default", "/node-not-in-backup");
assertContentInWorkspace(repository(), "ws2");
assertContentInWorkspace(repository(), "ws3");
// Restore the content from the backup into our current repository ...
JcrSession newSession = repository().login();
try {
Problems restoreProblems =
newSession.getWorkspace().getRepositoryManager().restoreRepository(backupDirectory);
assertNoProblems(restoreProblems);
} finally {
newSession.logout();
}
assertWorkspaces(repository(), "default", "ws2", "ws3");
// Check the content again ...
assertContentInWorkspace(repository(), "default");
assertContentInWorkspace(repository(), "ws2");
assertContentInWorkspace(repository(), "ws3");
assertContentNotInWorkspace(repository(), "default", "/node-not-in-backup");
queryContentInWorkspace(repository(), null);
}
/**
* Registers the node types from the given {@code JcrNodeTypeSource}. This method is used to
* register or update a set of node types with mutual dependencies. Returns an iterator over the
* resulting {@code NodeType} objects.
*
* <p>The effect of the method is "all or nothing"; if an error occurs, no node types are
* registered or updated.
*
* @param nodeTypes the iterable object containing the new node types to register
* @return the {@code newly created node types}
* @throws InvalidNodeTypeDefinitionException if a {@code NodeTypeDefinition} within the
* collection is invalid
* @throws NodeTypeExistsException if {@code allowUpdate} is false and a {@code
* NodeTypeDefinition} within the collection specifies a node type name that already exists
* @throws UnsupportedRepositoryOperationException if {@code allowUpdate} is true; ModeShape does
* not allow updating node types at this time.
* @throws AccessDeniedException if the current session does not have the {@link
* ModeShapePermissions#REGISTER_TYPE register type permission}.
* @throws RepositoryException if another error occurs
*/
public NodeTypeIterator registerNodeTypes(Iterable<NodeTypeDefinition> nodeTypes)
throws InvalidNodeTypeDefinitionException, NodeTypeExistsException,
UnsupportedRepositoryOperationException, AccessDeniedException, RepositoryException {
try {
session.checkPermission((Path) null, ModeShapePermissions.REGISTER_TYPE);
} catch (AccessControlException ace) {
throw new AccessDeniedException(ace);
}
return new JcrNodeTypeIterator(this.repositoryTypeManager.registerNodeTypes(nodeTypes));
}
@Override
public JcrNodeType getNodeType(String nodeTypeName)
throws NoSuchNodeTypeException, RepositoryException {
session.checkLive();
Name ntName = context().getValueFactories().getNameFactory().create(nodeTypeName);
JcrNodeType type = nodeTypes().getNodeType(ntName);
if (type != null) {
type = type.with(context(), session);
return type;
}
throw new NoSuchNodeTypeException(JcrI18n.typeNotFound.text(nodeTypeName));
}
@Override
public NodeTypeIterator getPrimaryNodeTypes() throws RepositoryException {
session.checkLive();
Collection<JcrNodeType> rawTypes = nodeTypes().getPrimaryNodeTypes();
List<JcrNodeType> types = new ArrayList<JcrNodeType>(rawTypes.size());
// Need to return a version of the node type with the current context
for (JcrNodeType type : rawTypes) {
types.add(type.with(context(), session));
}
return new JcrNodeTypeIterator(types);
}
private void setCreatedByIfNecessary(JcrSession outputSession, List<AbstractJcrNode> outputNodes)
throws RepositoryException {
// if the mix:created mixin is on any of the new nodes, we need to set the createdBy here,
// otherwise it will be
// set by the system session when it saves and it will default to "modeshape-worker"
for (AbstractJcrNode node : outputNodes) {
if (node.isNodeType(JcrMixLexicon.CREATED)) {
node.setProperty(
JcrLexicon.CREATED_BY,
outputSession.getValueFactory().createValue(work.getUserId()),
true,
true);
}
}
}
/**
* Registers or updates the specified array of {@code NodeTypeDefinition} objects. This method is
* used to register or update a set of node types with mutual dependencies. Returns an iterator
* over the resulting {@code NodeType} objects.
*
* <p>The effect of the method is "all or nothing"; if an error occurs, no node types are
* registered or updated.
*
* @param ntds the new node types to register
* @param allowUpdate must be {@code false}; ModeShape does not allow updating node types at this
* time
* @return the {@code newly created node types}
* @throws InvalidNodeTypeDefinitionException if a {@code NodeTypeDefinition} within the
* collection is invalid
* @throws NodeTypeExistsException if {@code allowUpdate} is false and a {@code
* NodeTypeDefinition} within the collection specifies a node type name that already exists
* @throws UnsupportedRepositoryOperationException if {@code allowUpdate} is true; ModeShape does
* not allow updating node types at this time.
* @throws AccessDeniedException if the current session does not have the {@link
* ModeShapePermissions#REGISTER_TYPE register type permission}.
* @throws RepositoryException if another error occurs
*/
@Override
public NodeTypeIterator registerNodeTypes(NodeTypeDefinition[] ntds, boolean allowUpdate)
throws InvalidNodeTypeDefinitionException, NodeTypeExistsException,
UnsupportedRepositoryOperationException, RepositoryException {
try {
session.checkPermission((Path) null, ModeShapePermissions.REGISTER_TYPE);
} catch (AccessControlException ace) {
throw new AccessDeniedException(ace);
}
return new JcrNodeTypeIterator(
this.repositoryTypeManager.registerNodeTypes(
Arrays.asList(ntds), !allowUpdate, false, true));
}
/**
* 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
* @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 AccessDeniedException if the current session does not have the {@link
* ModeShapePermissions#REGISTER_TYPE register type permission}.
* @throws RepositoryException if any other error occurs
*/
public void unregisterNodeTypes(Collection<String> nodeTypeNames)
throws NoSuchNodeTypeException, InvalidNodeTypeDefinitionException, RepositoryException {
NameFactory nameFactory = context().getValueFactories().getNameFactory();
try {
session.checkPermission((Path) null, ModeShapePermissions.REGISTER_TYPE);
} catch (AccessControlException ace) {
throw new AccessDeniedException(ace);
}
Collection<Name> names = new ArrayList<Name>(nodeTypeNames.size());
for (String name : nodeTypeNames) {
names.add(nameFactory.create(name));
}
// Unregister the node types, but perform a check to see if any of the node types are currently
// being used.
// Unregistering a node type that is being used will likely cause the system to become unstable.
boolean failIfNodeTypesAreUsed = true;
repositoryTypeManager.unregisterNodeType(names, failIfNodeTypesAreUsed);
}
@Test
public void shouldReturnFalseFromIsSameIfTheNodeUuidIsDifferent() throws Exception {
// Set up the store ...
InMemoryRepositorySource source2 = new InMemoryRepositorySource();
source2.setName("store");
Graph store2 = Graph.create(source2, context);
store2
.importXmlFrom(AbstractJcrTest.class.getClassLoader().getResourceAsStream("cars.xml"))
.into("/");
JcrSession jcrSession2 = mock(JcrSession.class);
when(jcrSession2.nodeTypeManager()).thenReturn(nodeTypes);
when(jcrSession2.isLive()).thenReturn(true);
SessionCache cache2 =
new SessionCache(jcrSession2, store2.getCurrentWorkspaceName(), context, nodeTypes, store2);
Workspace workspace2 = mock(Workspace.class);
JcrRepository repository2 = mock(JcrRepository.class);
RepositoryLockManager repoLockManager2 = mock(RepositoryLockManager.class);
when(jcrSession2.getWorkspace()).thenReturn(workspace2);
when(jcrSession2.getRepository()).thenReturn(repository2);
when(workspace2.getName()).thenReturn("workspace1");
WorkspaceLockManager lockManager =
new WorkspaceLockManager(context, repoLockManager2, "workspace2", null);
JcrLockManager jcrLockManager = new JcrLockManager(jcrSession2, lockManager);
when(jcrSession2.lockManager()).thenReturn(jcrLockManager);
// Use the same id and location; use 'Nissan Altima'
// since the UUIDs will be different (cars.xml doesn't define on this node) ...
javax.jcr.Node altima2 = cache2.findJcrNode(null, path("/Cars/Hybrid/Nissan Altima"));
altima2.addMixin("mix:referenceable");
altima.addMixin("mix:referenceable");
String altimaUuid = altima.getIdentifier();
String altimaUuid2 = altima2.getIdentifier();
assertThat(altimaUuid, is(not(altimaUuid2)));
assertThat(altima2.isSame(altima), is(false));
// Check the properties ...
javax.jcr.Property model = altima.getProperty("vehix:model");
javax.jcr.Property model2 = altima2.getProperty("vehix:model");
assertThat(model.isSame(model2), is(false));
}
@Test
public void shouldReturnTrueFromIsSameIfTheNodeUuidAndWorkspaceNameAndRepositoryInstanceAreSame()
throws Exception {
// Set up the store ...
InMemoryRepositorySource source2 = new InMemoryRepositorySource();
source2.setName("store");
Graph store2 = Graph.create(source2, context);
store2
.importXmlFrom(AbstractJcrTest.class.getClassLoader().getResourceAsStream("cars.xml"))
.into("/");
JcrSession jcrSession2 = mock(JcrSession.class);
when(jcrSession2.nodeTypeManager()).thenReturn(nodeTypes);
when(jcrSession2.isLive()).thenReturn(true);
SessionCache cache2 =
new SessionCache(jcrSession2, store2.getCurrentWorkspaceName(), context, nodeTypes, store2);
Workspace workspace2 = mock(Workspace.class);
when(jcrSession2.getWorkspace()).thenReturn(workspace2);
when(jcrSession2.getRepository()).thenReturn(repository);
when(workspace2.getName()).thenReturn("workspace1");
WorkspaceLockManager lockManager =
new WorkspaceLockManager(context, repoLockManager, "workspace2", null);
JcrLockManager jcrLockManager = new JcrLockManager(jcrSession2, lockManager);
when(jcrSession2.lockManager()).thenReturn(jcrLockManager);
// Use the same id and location ...
javax.jcr.Node prius2 = cache2.findJcrNode(null, path("/Cars/Hybrid/Toyota Prius"));
prius2.addMixin("mix:referenceable");
prius.addMixin("mix:referenceable");
String priusUuid = prius.getIdentifier();
String priusUuid2 = prius2.getIdentifier();
assertThat(priusUuid, is(priusUuid2));
assertThat(prius2.isSame(prius), is(true));
// Check the properties ...
javax.jcr.Property model = prius.getProperty("vehix:model");
javax.jcr.Property model2 = prius2.getProperty("vehix:model");
javax.jcr.Property year2 = prius2.getProperty("vehix:year");
assertThat(model.isSame(model2), is(true));
assertThat(model.isSame(year2), is(false));
}
@Override
public void run() {
JcrSession inputSession = null;
JcrSession outputSession = null;
final RunningState state = repository.runningState();
final RepositoryStatistics stats = state.statistics();
Sequencer sequencer = null;
String sequencerName = null;
try {
// Create the required session(s) ...
inputSession = state.loginInternalSession(work.getInputWorkspaceName());
if (work.getOutputWorkspaceName() != null
&& !work.getOutputWorkspaceName().equals(work.getInputWorkspaceName())) {
outputSession = state.loginInternalSession(work.getOutputWorkspaceName());
} else {
outputSession = inputSession;
}
// Get the sequencer ...
sequencer = state.sequencers().getSequencer(work.getSequencerId());
if (sequencer == null) return;
sequencerName = sequencer.getName();
// Find the selected node ...
AbstractJcrNode selectedNode = inputSession.getNode(work.getSelectedPath());
// Find the input that has changed and is to be sequenced ...
Item inputItem = inputSession.getItem(work.getInputPath());
Property changedProperty = null;
if (inputItem instanceof Property) {
changedProperty = (Property) inputItem;
} else {
Node changedNode = (Node) inputItem;
// now look for a property that was changed or added ...
changedProperty = changedNode.getProperty(work.getChangedPropertyName());
}
assert changedProperty != null;
if (sequencer.hasAcceptedMimeTypes()) {
// Get the MIME type, first by looking at the changed property's parent node
// (or grand-parent node if parent is 'jcr:content') ...
Node parent = changedProperty.getParent();
String mimeType = null;
if (parent.hasProperty(JcrConstants.JCR_MIME_TYPE)) {
// The parent node has a 'jcr:mimeType' node ...
Property property = parent.getProperty(JcrConstants.JCR_MIME_TYPE);
if (!property.isMultiple()) {
// The standard 'jcr:mimeType' property is single valued, but we're technically not
// checking if
// the property has that particular property definition (only by name) ...
mimeType = property.getString();
}
} else if (parent.getName().equals(JcrConstants.JCR_CONTENT)) {
// There is no 'jcr:mimeType' property, and since the sequenced property is on the
// 'jcr:content' node,
// get the parent (probably 'nt:file') node and look for the 'jcr:mimeType' property there
// ...
try {
parent = parent.getParent();
if (parent.hasProperty(JcrConstants.JCR_MIME_TYPE)) {
Property property = parent.getProperty(JcrConstants.JCR_MIME_TYPE);
if (!property.isMultiple()) {
// The standard 'jcr:mimeType' property is single valued, but we're technically not
// checking if
// the property has that particular property definition (only by name) ...
mimeType = property.getString();
}
}
} catch (ItemNotFoundException e) {
// must be the root ...
}
}
if (mimeType == null
&& !changedProperty.isMultiple()
&& changedProperty.getType() == PropertyType.BINARY) {
// Still don't know the MIME type of the property, so if it's a BINARY property we can
// check it ...
javax.jcr.Binary binary = changedProperty.getBinary();
if (binary instanceof org.modeshape.jcr.api.Binary) {
mimeType = ((org.modeshape.jcr.api.Binary) binary).getMimeType(parent.getName());
}
}
// See if the sequencer accepts the MIME type ...
if (mimeType != null && !sequencer.isAccepted(mimeType)) {
return; // nope
}
}
AbstractJcrNode outputNode = null;
String primaryType = null;
if (work.getSelectedPath().equals(work.getOutputPath())) {
// The output is to go directly under the sequenced node ...
outputNode =
selectedNode.getName().equals(JcrConstants.JCR_CONTENT)
? selectedNode.getParent()
: selectedNode;
primaryType = selectedNode.getPrimaryNodeType().getName();
} else {
// Find the parent of the output if it exists, or create the node(s) along the path if not
// ...
Node parentOfOutput = null;
try {
parentOfOutput = outputSession.getNode(work.getOutputPath());
} catch (PathNotFoundException e) {
JcrTools tools = new JcrTools();
parentOfOutput = tools.findOrCreateNode(outputSession, work.getOutputPath());
}
// Now determine the name of top node in the output, using the last segment of the selected
// path ...
String outputNodeName = computeOutputNodeName(selectedNode);
// Remove any existing output (from a prior sequencing run on this same input) ...
removeExistingOutputNodes(parentOfOutput, outputNodeName, work.getSelectedPath());
// Create the output node
if (parentOfOutput.isNew() && parentOfOutput.getName().equals(outputNodeName)) {
// avoid creating a duplicate path with the same name
outputNode = (AbstractJcrNode) parentOfOutput;
} else {
outputNode =
(AbstractJcrNode)
parentOfOutput.addNode(outputNodeName, JcrConstants.NT_UNSTRUCTURED);
}
// and make sure the output node has the 'mode:derived' mixin ...
outputNode.addMixin(DERIVED_NODE_TYPE_NAME);
outputNode.setProperty(DERIVED_FROM_PROPERTY_NAME, work.getSelectedPath());
}
// Execute the sequencer ...
DateTime now = outputSession.dateFactory().create();
Sequencer.Context context =
new SequencingContext(
now, outputSession.getValueFactory(), outputSession.context().getMimeTypeDetector());
if (inputSession.isLive() && (inputSession == outputSession || outputSession.isLive())) {
final long start = System.nanoTime();
try {
if (sequencer.execute(changedProperty, outputNode, context)) {
// Make sure that the sequencer did not change the primary type of the selected node ..
if (selectedNode == outputNode
&& !selectedNode.getPrimaryNodeType().getName().equals(primaryType)) {
String msg =
RepositoryI18n.sequencersMayNotChangeThePrimaryTypeOfTheSelectedNode.text();
throw new RepositoryException(msg);
}
// find the new nodes created by the sequencing before saving, so we can properly fire
// the events
List<AbstractJcrNode> outputNodes = findOutputNodes(outputNode);
// set the createdBy property (if it applies) to the user which triggered the
// sequencing, not the context
// of the saving session
setCreatedByIfNecessary(outputSession, outputNodes);
// outputSession
outputSession.save();
// fire the sequencing event after save (hopefully by this time the transaction has been
// committed)
fireSequencingEvent(selectedNode, outputNodes, outputSession, sequencerName);
long durationInNanos = System.nanoTime() - start;
Map<String, String> payload = new HashMap<String, String>();
payload.put("sequencerName", sequencer.getClass().getName());
payload.put("sequencedPath", changedProperty.getPath());
payload.put("outputPath", outputNode.getPath());
stats.recordDuration(
DurationMetric.SEQUENCER_EXECUTION_TIME,
durationInNanos,
TimeUnit.NANOSECONDS,
payload);
}
} catch (Throwable t) {
fireSequencingFailureEvent(selectedNode, inputSession, t, sequencerName);
// let it bubble down, because we still want to log it and update the stats
throw t;
}
}
} catch (Throwable t) {
Logger logger = Logger.getLogger(getClass());
if (work.getOutputWorkspaceName() != null) {
logger.error(
t,
RepositoryI18n.errorWhileSequencingNodeIntoWorkspace,
sequencerName,
state.name(),
work.getInputPath(),
work.getInputWorkspaceName(),
work.getOutputPath(),
work.getOutputWorkspaceName());
} else {
logger.error(
t,
RepositoryI18n.errorWhileSequencingNode,
sequencerName,
state.name(),
work.getInputPath(),
work.getInputWorkspaceName(),
work.getOutputPath());
}
} finally {
stats.increment(ValueMetric.SEQUENCED_COUNT);
stats.decrement(ValueMetric.SEQUENCER_QUEUE_SIZE);
if (inputSession != null && inputSession.isLive()) inputSession.logout();
if (outputSession != null && outputSession != inputSession && outputSession.isLive())
outputSession.logout();
}
}
private final ExecutionContext context() {
return session.context();
}
@Override
public NodeTypeIterator getAllNodeTypes() throws RepositoryException {
session.checkLive();
return new JcrNodeTypeIterator(nodeTypes().getAllNodeTypes());
}
private void assertContentInWorkspace(
JcrRepository newRepository, String workspaceName, String... paths)
throws RepositoryException {
JcrSession session =
workspaceName != null ? newRepository.login(workspaceName) : newRepository.login();
try {
session.getRootNode();
session.getNode("/Cars");
session.getNode("/Cars/Hybrid");
session.getNode("/Cars/Hybrid/Toyota Prius");
session.getNode("/Cars/Hybrid/Toyota Highlander");
session.getNode("/Cars/Hybrid/Nissan Altima");
session.getNode("/Cars/Sports/Aston Martin DB9");
session.getNode("/Cars/Sports/Infiniti G37");
session.getNode("/Cars/Luxury/Cadillac DTS");
session.getNode("/Cars/Luxury/Bentley Continental");
session.getNode("/Cars/Luxury/Lexus IS350");
session.getNode("/Cars/Utility/Land Rover LR2");
session.getNode("/Cars/Utility/Land Rover LR3");
session.getNode("/Cars/Utility/Hummer H3");
session.getNode("/Cars/Utility/Ford F-150");
session.getNode("/Cars/Utility/Toyota Land Cruiser");
for (String path : paths) {
session.getNode(path);
}
} finally {
session.logout();
}
}