public class SessionImpl extends AbstractSession implements JackrabbitSession, SessionExtensions, NamespaceResolver, NamePathResolver, IdentifierResolver
SessionImpl ...| Modifier and Type | Field and Description |
|---|---|
protected Map<String,Object> |
attributes
the attributes of this session
|
static String |
AUTO_FIX_CORRUPTIONS
Name of the session attribute that controls whether repository
inconsistencies should be automatically fixed when traversing over child
nodes, when trying to add a child node, or removing a child node.
|
protected SessionContext |
context
The component context of this session.
|
static String |
DISABLE_CLUSTER_SYNC_ON_REFRESH
Name of the session attribute that controls whether the
refresh(boolean) method will cause the repository to
synchronize itself to changes in other cluster nodes. |
protected Map<SessionListener,SessionListener> |
listeners
Listeners (weak references)
|
protected AuthContext |
loginContext
the AuthContext of this session (can be null if this
session was not instantiated through a login process)
|
protected NamePathResolver |
namePathResolver
Name and Path resolver
|
protected RepositoryContext |
repositoryContext
The component context of the repository that issued this session.
|
protected Subject |
subject
the Subject of this session
|
protected String |
userId
the user ID that was used to acquire this session
|
protected InternalVersionManager |
versionMgr
The version manager for this session
|
ACTION_ADD_PROPERTY, ACTION_LOCKING, ACTION_MODIFY_ACCESS_CONTROL, ACTION_MODIFY_PROPERTY, ACTION_NODE_TYPE_MANAGEMENT, ACTION_READ_ACCESS_CONTROL, ACTION_REMOVE_NODE, ACTION_REMOVE_PROPERTY, ACTION_USER_MANAGEMENT, ACTION_VERSIONINGACTION_ADD_NODE, ACTION_READ, ACTION_REMOVE, ACTION_SET_PROPERTY| Modifier | Constructor and Description |
|---|---|
protected |
SessionImpl(RepositoryContext repositoryContext,
AuthContext loginContext,
WorkspaceConfig wspConfig)
Protected constructor.
|
protected |
SessionImpl(RepositoryContext repositoryContext,
Subject subject,
WorkspaceConfig wspConfig)
Protected constructor.
|
| Modifier and Type | Method and Description |
|---|---|
void |
addListener(SessionListener listener)
Add a
SessionListener |
void |
addLockToken(String lt) |
protected boolean |
autoFixCorruptions()
Checks whether repository inconsistencies should be automatically fixed
when traversing over child nodes, when trying to add a child node, or
when removing a child node.
|
void |
checkFormat(String identifier) |
void |
checkPermission(String absPath,
String actions) |
protected boolean |
clusterSyncOnRefresh()
Checks whether the
refresh(boolean) method should cause
cluster synchronization. |
protected AccessManager |
createAccessManager(Subject subject)
Create the access manager.
|
GarbageCollector |
createDataStoreGarbageCollector()
Create a data store garbage collector for this repository.
|
protected ItemManager |
createItemManager()
Create the item manager.
|
protected ObservationManagerImpl |
createObservationManager(String wspName) |
Session |
createSession(String workspaceName)
Creates a new session with the same subject as this sessions but to a
different workspace.
|
protected SessionItemStateManager |
createSessionItemStateManager()
Create the session item state manager.
|
protected InternalVersionManager |
createVersionManager()
Create the version manager.
|
void |
finalize()
Finalize the session.
|
AccessControlManager |
getAccessControlManager() |
AccessManager |
getAccessManager()
Returns the
AccessManager associated with this session. |
Object |
getAttribute(String name) |
String[] |
getAttributeNames() |
HierarchyManager |
getHierarchyManager()
Returns the
HierarchyManager associated with this session. |
ContentHandler |
getImportContentHandler(String parentAbsPath,
int uuidBehavior) |
InternalVersionManager |
getInternalVersionManager()
Returns the
InternalVersionManager associated with this session. |
Item |
getItem(String absPath)
Returns the node or property at the given path.
|
ItemManager |
getItemManager()
Returns the
ItemManager of this session. |
Item |
getItemOrNull(String absPath)
Returns the node at the specified absolute path in the workspace.
|
String |
getJCRName(Name name)
Returns the qualified JCR name String for the given
Name object. |
String |
getJCRPath(Path path)
Returns the given JCR path string for the given path object.
|
Lock[] |
getLocks()
Returns all locks owned by this session.
|
String[] |
getLockTokens() |
Node |
getNode(String absPath)
Returns the node with the given absolute path.
|
NodeImpl |
getNodeById(NodeId id)
Retrieves the
Node with the given id. |
Node |
getNodeByIdentifier(String id) |
Node |
getNodeByUUID(String uuid) |
Node |
getNodeOrNull(String absPath)
Returns the node at the specified absolute path in the workspace or
null if no such node exists. |
NodeTypeManagerImpl |
getNodeTypeManager()
Returns the
NodeTypeManager. |
Path |
getPath(String identifier) |
String |
getPrefix(String uri)
Returns the prefix which is mapped to the given URI.
|
PrincipalManager |
getPrincipalManager()
Returns the
PrincipalManager for the current Session. |
Property |
getProperty(String absPath)
Returns the property with the given absolute path.
|
Property |
getPropertyOrNull(String absPath)
Returns the property at the specified absolute path in the workspace or
null if no such node exists. |
Name |
getQName(String name)
Returns the
Name for the given JCR name String. |
Path |
getQPath(String path)
Returns the path object for the given JCR path string.
|
Path |
getQPath(String path,
boolean normalizeIdentifier)
Returns the path object for the given JCR path string.
|
Repository |
getRepository() |
RetentionManager |
getRetentionManager() |
protected RetentionRegistry |
getRetentionRegistry()
Returns the internal retention manager used for evaluation of effective
retention policies and holds.
|
Node |
getRootNode() |
Subject |
getSubject()
Returns a read only copy of the
Subject associated with this
session. |
String |
getURI(String prefix)
Returns the URI to which the given prefix is mapped.
|
String |
getUserID() |
UserManager |
getUserManager()
Returns the
UserManager for the current Session. |
ValueFactory |
getValueFactory() |
Workspace |
getWorkspace() |
boolean |
hasCapability(String methodName,
Object target,
Object[] arguments) |
boolean |
hasPendingChanges() |
boolean |
hasPermission(String absPath,
String... actions)
Returns
true if this Session has permission to
perform the specified actions at the specified absPath and
false otherwise. |
boolean |
hasPermission(String absPath,
String actions) |
Session |
impersonate(Credentials otherCredentials)
Logs in the same workspace with the given credentials.
|
boolean |
isAdmin()
Returns
true if this session has been created for the
administrator. |
boolean |
isLive() |
boolean |
isSystem()
Returns
true if the subject contains a
SystemPrincipal; false otherwise. |
boolean |
itemExists(String absPath)
Calls
AbstractSession.getItem(String) with the given path and returns
true if the call succeeds. |
void |
logout()
Invalidates this session and releases all associated resources.
|
void |
move(String srcAbsPath,
String destAbsPath) |
boolean |
nodeExists(String absPath)
Checks whether a node with the given absolute path exists.
|
protected void |
notifyLoggedOut()
Notify the listeners that this session has been closed.
|
protected void |
notifyLoggingOut()
Notify the listeners that this session is about to be closed.
|
boolean |
propertyExists(String absPath)
Checks whether a property with the given absolute path exists.
|
void |
refresh(boolean keepChanges) |
void |
removeItem(String absPath)
Removes the identified item.
|
void |
removeListener(SessionListener listener)
Remove a
SessionListener |
void |
removeLockToken(String lt) |
protected String |
retrieveUserId(Subject subject,
String workspaceName)
Retrieve the userID from the specified subject.
|
void |
save() |
void |
setAttribute(String name,
Object value)
Sets the named attribute.
|
void |
setNamespacePrefix(String prefix,
String uri)
Modifies the session local namespace mappings to contain the given
prefix to URI mapping.
|
String |
toString()
Returns the unique internal name of this session.
|
exportDocumentView, exportDocumentView, exportSystemView, exportSystemView, getNamespacePrefix, getNamespacePrefixes, getNamespaceURI, importXMLclone, equals, getClass, hashCode, notify, notifyAll, wait, wait, waitexportDocumentView, exportDocumentView, exportSystemView, exportSystemView, getNamespacePrefix, getNamespacePrefixes, getNamespaceURI, importXMLpublic static final String DISABLE_CLUSTER_SYNC_ON_REFRESH
refresh(boolean) method will cause the repository to
synchronize itself to changes in other cluster nodes. This cluster
synchronization is enabled by default, unless an attribute with this
name is set (any non-null value) for this session.public static final String AUTO_FIX_CORRUPTIONS
protected final SessionContext context
protected final RepositoryContext repositoryContext
protected AuthContext loginContext
protected final Subject subject
protected final String userId
protected NamePathResolver namePathResolver
protected final InternalVersionManager versionMgr
protected final Map<SessionListener,SessionListener> listeners
protected SessionImpl(RepositoryContext repositoryContext, AuthContext loginContext, WorkspaceConfig wspConfig) throws AccessDeniedException, RepositoryException
repositoryContext - repository contextloginContext - wspConfig - AccessDeniedException - if the subject of the given login context
is not granted access to the specified
workspaceRepositoryException - if another error occursprotected SessionImpl(RepositoryContext repositoryContext, Subject subject, WorkspaceConfig wspConfig) throws AccessDeniedException, RepositoryException
repositoryContext - repository contextsubject - wspConfig - AccessDeniedException - if the given subject is not granted access
to the specified workspaceRepositoryException - if another error occursprotected String retrieveUserId(Subject subject, String workspaceName) throws RepositoryException
RepositoryExceptionprotected SessionItemStateManager createSessionItemStateManager()
protected ItemManager createItemManager()
protected ObservationManagerImpl createObservationManager(String wspName) throws RepositoryException
RepositoryExceptionprotected InternalVersionManager createVersionManager() throws RepositoryException
RepositoryExceptionprotected AccessManager createAccessManager(Subject subject) throws AccessDeniedException, RepositoryException
subject - AccessDeniedException - if the current subject is not granted access
to the current workspaceRepositoryException - if the access manager cannot be instantiatedpublic Subject getSubject()
Subject associated with this
session.Subject associated with this sessionpublic boolean isSystem()
true if the subject contains a
SystemPrincipal; false otherwise.true if this is an system session.public boolean isAdmin()
true if this session has been created for the
administrator. False otherwise.true if this is an admin session.public Session createSession(String workspaceName) throws AccessDeniedException, NoSuchWorkspaceException, RepositoryException
workspaceName - name of the workspace to acquire a session for.AccessDeniedException - in case the current Subject is not allowed
to access the requested WorkspaceNoSuchWorkspaceException - If the named workspace does not exist.RepositoryException - in any other exceptional statepublic AccessManager getAccessManager()
AccessManager associated with this session.AccessManager associated with this sessionpublic NodeTypeManagerImpl getNodeTypeManager()
NodeTypeManager.NodeTypeManagerpublic ItemManager getItemManager()
ItemManager of this session.ItemManagerpublic HierarchyManager getHierarchyManager()
HierarchyManager associated with this session.HierarchyManager associated with this sessionpublic InternalVersionManager getInternalVersionManager()
InternalVersionManager associated with this session.InternalVersionManager associated with this sessionprotected RetentionRegistry getRetentionRegistry() throws RepositoryException
RepositoryExceptionpublic void setAttribute(String name, Object value)
null, then
the named attribute is removed.setAttribute in interface SessionExtensionsname - attribute namevalue - attribute valuepublic NodeImpl getNodeById(NodeId id) throws ItemNotFoundException, RepositoryException
Node with the given id.id - id of node to be retrievedNodeId.ItemNotFoundException - if no such node exists or if this
Session does not have permission to access the node.RepositoryException - if another error occurs.protected void notifyLoggingOut()
protected void notifyLoggedOut()
public void addListener(SessionListener listener)
SessionListenerlistener - the new listener to be informed on modificationspublic void removeListener(SessionListener listener)
SessionListenerlistener - an existing listenerpublic GarbageCollector createDataStoreGarbageCollector() throws RepositoryException
RepositoryExceptionpublic String getPrefix(String uri) throws NamespaceException
NamespaceResolvergetPrefix in interface NamespaceResolveruri - namespace URINamespaceException - if the URI is unknown.public String getURI(String prefix) throws NamespaceException
NamespaceResolvergetURI in interface NamespaceResolverprefix - namespace prefixNamespaceException - if the prefix is unknown.public String getJCRName(Name name) throws NamespaceException
NameResolverName object.getJCRName in interface NameResolvername - A Name object.prefix:localName or
localName in case of the empty namespace.NamespaceException - if the namespace URI can not be resolvedpublic Name getQName(String name) throws IllegalNameException, NamespaceException
NameResolverName for the given JCR name String.getQName in interface NameResolvername - A JCR name String.Name object.IllegalNameException - if the JCR name format is invalidNamespaceException - if the namespace prefix can not be resolvedpublic String getJCRPath(Path path) throws NamespaceException
PathResolvergetJCRPath in interface PathResolverpath - a Path object.NamespaceException - if a namespace URI can not be resolvedpublic Path getQPath(String path) throws MalformedPathException, IllegalNameException, NamespaceException
PathResolvergetQPath in interface PathResolverpath - prefixed JCR pathPath object.MalformedPathException - if the JCR path format is invalid.IllegalNameException - if any of the JCR names contained in the path are invalid.NamespaceException - if a namespace prefix can not be resolved.public Path getQPath(String path, boolean normalizeIdentifier) throws MalformedPathException, IllegalNameException, NamespaceException
PathResolvergetQPath in interface PathResolverpath - prefixed JCR pathPath object.MalformedPathException - if the JCR path format is invalid.IllegalNameException - if any of the JCR names contained in the path are invalid.NamespaceException - if a namespace prefix can not be resolved.public Path getPath(String identifier) throws MalformedPathException
getPath in interface IdentifierResolverMalformedPathExceptionIdentifierResolver.getPath(String)public void checkFormat(String identifier) throws MalformedPathException
checkFormat in interface IdentifierResolverMalformedPathExceptionIdentifierResolver.checkFormat(String)public boolean hasPermission(String absPath, String... actions) throws RepositoryException
JackrabbitSessiontrue if this Session has permission to
perform the specified actions at the specified absPath and
false otherwise.
The actions parameter is a list of action strings. Apart
from the actions defined on Session, this variant also allows
to specify the following additional actions to provide better permission
discovery:
{@code add_property}: If hasPermission(path,
"add_property") returns true, then this Session has
permission to add a new property at path.{@code modify_property}: If
hasPermission(path, "modify_property") returns
true, then this Session has permission to change
a property at path. {@code remove_property}: If hasPermission(path,
"remove_property") returns true, then this Session has
permission to remove a property at path. {@code remove_node}: If
hasPermission(path, "remove_node") returns true, then
this Session has permission to remove a node at path. {@code node_type_management}: If
hasPermission(path, "node_type_management") returns true, then
this Session has permission to explicitly set or change the node type
information associated with a node at path. {@code versioning}: If
hasPermission(path, "versioning") returns true, then
this Session has permission to perform version related operations
on a node at path. {@code locking}: If
hasPermission(path, "locking") returns true, then
this Session has permission to lock and unlock a node at path. {@code read_access_control}: If
hasPermission(path, "read_access_control") returns true, then
this Session has permission to read access control content stored
at an item at path. {@code modify_access_control}: If
hasPermission(path, "modify_access_control") returns true, then
this Session has permission to modify access control content
at an item at path. {@code user_management}: If
hasPermission(path, "user_management") returns true, then
this Session has permission to perform user management operations
at an item at path. true if this Session has permission to perform all
of the listed actions at the specified path.
The information returned through this method will only reflect the permission
status (both JCR defined and implementation-specific) and not
other restrictions that may exist, such as node type or other
implementation enforced constraints. For example, even though
hasPermission may indicate that a particular Session may
add a property at /A/B/C, the node type of the node at /A/B
may prevent the addition of a property called C.
hasPermission in interface JackrabbitSessionabsPath - an absolute path.actions - one or serveral actions.true if this Session has permission to
perform the specified actions at the specified
absPath.RepositoryException - if an error occurs.JackrabbitSession.hasPermission(String, String...)public PrincipalManager getPrincipalManager() throws RepositoryException, AccessDeniedException
JackrabbitSessionPrincipalManager for the current Session.getPrincipalManager in interface JackrabbitSessionPrincipalManager associated with this Session.AccessDeniedException - If the session lacks privileges to access
the principal manager or principals in general.UnsupportedRepositoryOperationException - If principal management
is not supported.RepositoryException - If another error occurs.JackrabbitSession.getPrincipalManager()public UserManager getUserManager() throws AccessDeniedException, RepositoryException
JackrabbitSessionUserManager for the current Session.getUserManager in interface JackrabbitSessionUserManager associated with this Session.AccessDeniedException - If this session is not allowed to
to access user data.UnsupportedRepositoryOperationException - If user management is
not supported.RepositoryException - If another error occurs.JackrabbitSession.getUserManager()public Item getItemOrNull(String absPath) throws RepositoryException
JackrabbitSessionnull.getItemOrNull in interface JackrabbitSessionabsPath - An absolute path.Item or null.RepositoryException - if another error occurs.public Property getPropertyOrNull(String absPath) throws RepositoryException
JackrabbitSessionnull if no such node exists.getPropertyOrNull in interface JackrabbitSessionabsPath - An absolute path.Property or null.RepositoryException - if another error occurs.public Node getNodeOrNull(String absPath) throws RepositoryException
JackrabbitSessionnull if no such node exists.getNodeOrNull in interface JackrabbitSessionabsPath - An absolute path.Node or null.RepositoryException - If another error occurs.public void checkPermission(String absPath, String actions) throws AccessControlException, RepositoryException
checkPermission in interface SessionAccessControlExceptionRepositoryExceptionpublic Workspace getWorkspace()
getWorkspace in interface Sessionpublic Session impersonate(Credentials otherCredentials) throws LoginException, RepositoryException
The default implementation:
Repository instance using
Session.getRepository()
Session.getWorkspace()
Workspace.getName()
Repository.login(Credentials, String) on the
retrieved repository with the given credentials and the retrieved
workspace name.
impersonate in interface Sessionimpersonate in class AbstractSessionotherCredentials - login credentialsRepositoryException - if an error occursLoginExceptionpublic Node getRootNode() throws RepositoryException
getRootNode in interface SessionRepositoryExceptionpublic Node getNodeByUUID(String uuid) throws ItemNotFoundException, RepositoryException
getNodeByUUID in interface SessionItemNotFoundExceptionRepositoryExceptionpublic Item getItem(String absPath) throws RepositoryException
The default implementation:
Session.getNodeByIdentifier(String) for identifier
paths
PathNotFoundException if the given path does not
start with a slash.
Node.getNode(String) on the root node with the part of
the given path after the first slash
Node.getProperty(String) similarly in case the above
call fails with a PathNotFoundException
getItem in interface SessiongetItem in class AbstractSessionabsPath - absolute pathPathNotFoundException - if the given path is invalid or not foundRepositoryException - if another error occursSession.getItem(String)public boolean itemExists(String absPath) throws RepositoryException
AbstractSession.getItem(String) with the given path and returns
true if the call succeeds. Returns false
if a PathNotFoundException was thrown. Other exceptions are
passed through.itemExists in interface SessionitemExists in class AbstractSessionabsPath - absolute pathtrue if an item exists at the given path,
false otherwiseRepositoryException - if an error occursSession.itemExists(String)public void save()
throws RepositoryException
save in interface SessionRepositoryExceptionpublic void refresh(boolean keepChanges)
throws RepositoryException
refresh in interface SessionRepositoryExceptionprotected boolean clusterSyncOnRefresh()
refresh(boolean) method should cause
cluster synchronization.
Subclasses can override this method to implement alternative rules on when cluster synchronization should be done.
true if the DISABLE_CLUSTER_SYNC_ON_REFRESH
attribute is not set, false otherwiseprotected boolean autoFixCorruptions()
true if the AUTO_FIX_CORRUPTIONS
attribute is set, false otherwisepublic boolean hasPendingChanges()
throws RepositoryException
hasPendingChanges in interface SessionRepositoryExceptionpublic void move(String srcAbsPath, String destAbsPath) throws RepositoryException
move in interface SessionRepositoryExceptionpublic ContentHandler getImportContentHandler(String parentAbsPath, int uuidBehavior) throws PathNotFoundException, ConstraintViolationException, VersionException, LockException, RepositoryException
getImportContentHandler in interface SessionPathNotFoundExceptionConstraintViolationExceptionVersionExceptionLockExceptionRepositoryExceptionpublic void logout()
logout in interface Sessionlogout in class AbstractSessionpublic Repository getRepository()
getRepository in interface Sessionpublic ValueFactory getValueFactory()
getValueFactory in interface Sessionpublic Object getAttribute(String name)
getAttribute in interface Sessionpublic String[] getAttributeNames()
getAttributeNames in interface Sessionpublic void setNamespacePrefix(String prefix, String uri) throws NamespaceException, RepositoryException
This behaviour is based on JSR 283 (JCR 2.0), but remains backwards compatible with JCR 1.0.
setNamespacePrefix in interface SessionsetNamespacePrefix in class AbstractSessionprefix - namespace prefixuri - namespace URINamespaceException - if the mapping is illegalRepositoryException - if a repository error occurspublic void addLockToken(String lt)
addLockToken in interface Sessionpublic String[] getLockTokens()
getLockTokens in interface Sessionpublic void removeLockToken(String lt)
removeLockToken in interface Sessionpublic Lock[] getLocks()
Lockspublic Node getNodeByIdentifier(String id) throws ItemNotFoundException, RepositoryException
getNodeByIdentifier in interface SessionItemNotFoundExceptionRepositoryExceptionSession.getNodeByIdentifier(String)public Node getNode(String absPath) throws RepositoryException
AbstractSessiongetNode in interface SessiongetNode in class AbstractSessionabsPath - absolute pathRepositoryException - if the node can not be accessedSession.getNode(String)public Property getProperty(String absPath) throws RepositoryException
AbstractSessiongetProperty in interface SessiongetProperty in class AbstractSessionabsPath - absolute pathRepositoryException - if the property can not be accessedSession.getProperty(String)public boolean nodeExists(String absPath) throws RepositoryException
AbstractSessionnodeExists in interface SessionnodeExists in class AbstractSessionabsPath - absolute pathtrue if a node with the given path exists,
false otherwiseRepositoryException - if the path is invalidSession.nodeExists(String)public boolean propertyExists(String absPath) throws RepositoryException
AbstractSessionpropertyExists in interface SessionpropertyExists in class AbstractSessionabsPath - absolute pathtrue if a property with the given path exists,
false otherwiseRepositoryException - if the path is invalidSession.propertyExists(String)public void removeItem(String absPath) throws RepositoryException
AbstractSessionItem.remove() on the item removed by AbstractSession.getItem(String).removeItem in interface SessionremoveItem in class AbstractSessionabsPath - An absolute path of the item to be removedRepositoryException - if the item can not be removedSession.removeItem(String)public boolean hasPermission(String absPath, String actions) throws RepositoryException
hasPermission in interface SessionRepositoryExceptionSession.hasPermission(String, String)public boolean hasCapability(String methodName, Object target, Object[] arguments) throws RepositoryException
hasCapability in interface SessionRepositoryExceptionSession.hasCapability(String, Object, Object[])public AccessControlManager getAccessControlManager() throws UnsupportedRepositoryOperationException, RepositoryException
getAccessControlManager in interface SessionUnsupportedRepositoryOperationExceptionRepositoryExceptionSession.getAccessControlManager()public RetentionManager getRetentionManager() throws UnsupportedRepositoryOperationException, RepositoryException
getRetentionManager in interface SessionUnsupportedRepositoryOperationExceptionRepositoryExceptionSession.getRetentionManager()public String toString()
toString in class ObjectsessionNameCopyright © 2004–2021 The Apache Software Foundation. All rights reserved.