org.apache.slide.store
Class AbstractStore

java.lang.Object
  org.apache.slide.common.AbstractServiceBase
      org.apache.slide.common.AbstractSimpleService
          org.apache.slide.store.AbstractStore

All Implemented Interfaces:

ContentStore, LockStore, NodeStore, RevisionDescriptorsStore, RevisionDescriptorStore, SecurityStore, Service, Store, javax.transaction.xa.XAResource

Direct Known Subclasses:

ExtendedStore, StandardStore

public abstract class AbstractStore

extends AbstractSimpleService

implements Store

Abstract implementation of a store. Handles all caching operations.

Version:

$Revision: 1.36.2.2 $

Author:

Remy Maucherat

Field Summary

protected ContentStore	contentStore Content store.
protected LockStore	lockStore Lock store.
protected NodeStore	nodeStore Node store.
protected java.util.Hashtable	parameters
protected Service[]	resourceManagers Active resource manager list.
protected RevisionDescriptorsStore	revisionDescriptorsStore Revision descriptors store.
protected RevisionDescriptorStore	revisionDescriptorStore Revision descriptor store.
protected SecurityStore	securityStore Security store.

Fields inherited from class org.apache.slide.common.AbstractSimpleService

currentContext, rollbackOnly, status, transactionTimeout, TX_IDLE, TX_PREPARED, TX_SUSPENDED

Fields inherited from class org.apache.slide.common.AbstractServiceBase

LOG_CHANNEL, namespace, scope

Fields inherited from interface javax.transaction.xa.XAResource

TMENDRSCAN, TMFAIL, TMJOIN, TMNOFLAGS, TMONEPHASE, TMRESUME, TMSTARTRSCAN, TMSUCCESS, TMSUSPEND, XA_OK, XA_RDONLY

Constructor Summary

AbstractStore()

Method Summary

protected void	addResourceManager(Service service) Add a new resource manager.
void	commit(javax.transaction.xa.Xid xid, boolean onePhase) Commit the global transaction specified by xid.
void	connect() Connects to descriptors store.
void	connect(CredentialsToken crdtoken) Connects to descriptors store.
void	createObject(Uri uri, ObjectNode object) Create a new object in the Descriptors Store.
void	createRevisionContent(Uri uri, NodeRevisionDescriptor revisionDescriptor, NodeRevisionContent revisionContent) Create a new revision
void	createRevisionDescriptor(Uri uri, NodeRevisionDescriptor revisionDescriptor) Create new revision descriptor.
void	createRevisionDescriptors(Uri uri, NodeRevisionDescriptors revisionDescriptors) Create new revision descriptors.
protected void	delist(boolean success) Delist (suspend) the resource manager in the current transaction.
protected void	delist(Service service) Delist (suspend) the resource manager in the current transaction.
protected void	delist(Service service, boolean success) Delist (suspend) the resource manager in the current transaction.
void	disconnect() Disconnects from descriptors store.
void	end(javax.transaction.xa.Xid xid, int flags) Ends the work performed on behalf of a transaction branch.
protected void	enlist() Enlist the resource manager in the current transaction.
protected void	enlist(Service service) Enlist the resource manager in the current transaction.
java.util.Enumeration	enumerateLocks(Uri uri) Enumerate locks on an object.
java.util.Enumeration	enumeratePermissions(Uri uri) Enumerate locks on an object.
void	forget(javax.transaction.xa.Xid xid) Tell the resource manager to forget about a heuristically completed transaction branch.
java.lang.String	getName() Return the name of the store as specified in domain.xml.
java.lang.Object	getParameter(java.lang.Object key) Get parameter value for specified key
void	grantPermission(Uri uri, NodePermission permission) Store an object permissions in the Descriptors Store.
void	initialize(NamespaceAccessToken token) Initializes descriptors store.
boolean	isConnected() This function tells whether or not the descriptors store is connected.
protected boolean	isForceStoreEnlistment(Uri uri) Return true if the store should also be enlisted for a read operation.
void	killLock(Uri uri, NodeLock lock) Kills a lock.
int	prepare(javax.transaction.xa.Xid xid) Ask the resource manager to prepare for a transaction commit of the transaction specified in xid.
void	putLock(Uri uri, NodeLock lock) Puts a lock on a subject.
void	removeLock(Uri uri, NodeLock lock) Removes (cancels) a lock.
void	removeObject(Uri uri, ObjectNode object) Remove an object from the Descriptors Store.
void	removeRevisionContent(Uri uri, NodeRevisionDescriptor revisionDescriptor) Remove revision.
void	removeRevisionDescriptor(Uri uri, NodeRevisionNumber revisionNumber) Remove revision descriptor.
void	removeRevisionDescriptors(Uri uri) Remove revision descriptors.
void	renewLock(Uri uri, NodeLock lock) Renews a lock.
void	reset() Deletes descriptors store.
ObjectNode	retrieveObject(Uri uri) Retrive an object from the Descriptors Store.
NodeRevisionContent	retrieveRevisionContent(Uri uri, NodeRevisionDescriptor revisionDescriptor) Retrive revision content.
NodeRevisionDescriptor	retrieveRevisionDescriptor(Uri uri, NodeRevisionNumber revisionNumber) Retrieve revision descriptor.
NodeRevisionDescriptors	retrieveRevisionDescriptors(Uri uri) Retrieve a revision descriptors.
void	revokePermission(Uri uri, NodePermission permission) Store an object permissions in the Descriptors Store.
void	revokePermissions(Uri uri) Revoke all the permissions on the object.
void	rollback(javax.transaction.xa.Xid xid) Inform the resource manager to roll back work done on behalf of a transaction branch.
void	setContentStore(ContentStore contentStore) Set the content store associated with this store.
void	setLockStore(LockStore lockStore) Set the lock store associated with this store.
void	setName(java.lang.String name) Set the name of the store as specified in domain.xml.
void	setNamespace(Namespace namespace) Namespace setter.
void	setNodeStore(NodeStore nodeStore) Set the node store associated with this store.
void	setParameters(java.util.Hashtable parameters) Remeber the store parameters to initialise the default child stores on request
void	setRevisionDescriptorsStore(RevisionDescriptorsStore revisionDescriptorsStore) Set the revision descriptors store associated with this store.
void	setRevisionDescriptorStore(RevisionDescriptorStore revisionDescriptorStore) Set the revision descriptor store associated with this store.
protected void	setRollbackOnly() Mark transaction as rollback in case of enlistment failure.
void	setScope(Scope scope) Set the scope of the store as specified in domain.xml.
void	setSecurityStore(SecurityStore securityStore) Set the security store associated with this store.
void	start(javax.transaction.xa.Xid xid, int flags) Start work on behalf of a transaction branch specified in xid.
void	storeObject(Uri uri, ObjectNode object) Store an object in the Descriptors Store.
void	storeRevisionContent(Uri uri, NodeRevisionDescriptor revisionDescriptor, NodeRevisionContent revisionContent) Modify the latest revision of an object.
void	storeRevisionDescriptor(Uri uri, NodeRevisionDescriptor revisionDescriptor) Update revision descriptor.
void	storeRevisionDescriptors(Uri uri, NodeRevisionDescriptors revisionDescriptors) Update revision descriptors.
boolean	useBinding() Always returns false.

Methods inherited from class org.apache.slide.common.AbstractSimpleService

getTransactionTimeout, isSameRM, recover, setTransactionTimeout

Methods inherited from class org.apache.slide.common.AbstractServiceBase

cacheResults, connectIfNeeded, connectIfNeeded, getLogger

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.slide.common.Service

cacheResults, connectIfNeeded, connectIfNeeded, getLogger

Methods inherited from interface javax.transaction.xa.XAResource

getTransactionTimeout, isSameRM, recover, setTransactionTimeout

Field Detail

nodeStore

protected NodeStore nodeStore

Node store.

securityStore

protected SecurityStore securityStore

Security store.

lockStore

protected LockStore lockStore

Lock store.

revisionDescriptorsStore

protected RevisionDescriptorsStore revisionDescriptorsStore

Revision descriptors store.

revisionDescriptorStore

protected RevisionDescriptorStore revisionDescriptorStore

Revision descriptor store.

contentStore

protected ContentStore contentStore

Content store.

resourceManagers

protected Service[] resourceManagers

Active resource manager list.

parameters

protected java.util.Hashtable parameters

Constructor Detail

AbstractStore

public AbstractStore()

Method Detail

setName

public void setName(java.lang.String name)

Set the name of the store as specified in domain.xml.

Specified by:

setName in interface Store

getName

public java.lang.String getName()

Return the name of the store as specified in domain.xml.

Specified by:

getName in interface Store

setScope

public void setScope(Scope scope)

Set the scope of the store as specified in domain.xml.

Specified by:

setScope in interface Store

Overrides:

setScope in class AbstractServiceBase

setNamespace

public void setNamespace(Namespace namespace)

Namespace setter.

Specified by:

setNamespace in interface Service

Overrides:

setNamespace in class AbstractServiceBase

setParameters

public void setParameters(java.util.Hashtable parameters)
                   throws ServiceParameterErrorException,
                          ServiceParameterMissingException

Remeber the store parameters to initialise the default child stores on request

Specified by:

setParameters in interface Service

Specified by:

setParameters in class AbstractServiceBase

Parameters:

parameters - Hashtable containing the parameters' name and associated value

Throws:

ServiceParameterErrorException - Incorrect service parameter

ServiceParameterMissingException - Service parameter missing

getParameter

public java.lang.Object getParameter(java.lang.Object key)

Description copied from interface: Store

Get parameter value for specified key

Specified by:

getParameter in interface Store

Parameters:

key - an Object

Returns:

an Object

connect

public void connect(CredentialsToken crdtoken)
             throws ServiceConnectionFailedException

Connects to descriptors store.

Specified by:

connect in interface Service

Overrides:

connect in class AbstractServiceBase

Parameters:

crdtoken - the slide token containing e.g. the credential

Throws:

DataException

ServiceConnectionFailedException - Connection failed

connect

public void connect()
             throws ServiceConnectionFailedException

Connects to descriptors store.

Specified by:

connect in interface Service

Specified by:

connect in class AbstractServiceBase

Throws:

DataException

ServiceConnectionFailedException - Connection failed

disconnect

public void disconnect()
                throws ServiceDisconnectionFailedException

Disconnects from descriptors store.

Specified by:

disconnect in interface Service

Specified by:

disconnect in class AbstractServiceBase

Throws:

ServiceDisconnectionFailedException

initialize

public void initialize(NamespaceAccessToken token)
                throws ServiceInitializationFailedException

Initializes descriptors store.

Specified by:

initialize in interface Service

Overrides:

initialize in class AbstractServiceBase

Parameters:

token - Namespace access token, needed if the service needs to access objects or data within the namespace during its initialization

Throws:

ServiceInitializationFailedException - Throws an exception if the descriptors store has already been initialized before

reset

public void reset()
           throws ServiceResetFailedException

Deletes descriptors store. Should remove stored data if possible.

Specified by:

reset in interface Service

Specified by:

reset in class AbstractServiceBase

Throws:

ServiceResetFailedException - Reset failed

isConnected

public boolean isConnected()
                    throws ServiceAccessException

This function tells whether or not the descriptors store is connected.

Specified by:

isConnected in interface Service

Specified by:

isConnected in class AbstractServiceBase

Returns:

boolean true if we are connected

Throws:

ServiceAccessException - Service access error

commit

public void commit(javax.transaction.xa.Xid xid,
                   boolean onePhase)
            throws javax.transaction.xa.XAException

Commit the global transaction specified by xid.

Specified by:

commit in interface javax.transaction.xa.XAResource

Overrides:

commit in class AbstractSimpleService

Parameters:

xid - A global transaction identifier

onePhase - If true, the resource manager should use a one-phase commit protocol to commit the work done on behalf of xid.

Throws:

javax.transaction.xa.XAException - An error has occurred. Possible XAExceptions are XA_HEURHAZ, XA_HEURCOM, XA_HEURRB, XA_HEURMIX, XAER_RMERR, XAER_RMFAIL, XAER_NOTA, XAER_INVAL, or XAER_PROTO. If the resource manager did not commit the transaction and the paramether onePhase is set to true, the resource manager may throw one of the XA_RB* exceptions. Upon return, the resource manager has rolled back the branch's work and has released all held resources.

end

public void end(javax.transaction.xa.Xid xid,
                int flags)
         throws javax.transaction.xa.XAException

Ends the work performed on behalf of a transaction branch.

Specified by:

end in interface javax.transaction.xa.XAResource

Overrides:

end in class AbstractSimpleService

Parameters:

xid - A global transaction identifier that is the same as what was used previously in the start method.

flags - One of TMSUCCESS, TMFAIL, or TMSUSPEND

Throws:

javax.transaction.xa.XAException - An error has occurred. Possible XAException values are XAER_RMERR, XAER_RMFAILED, XAER_NOTA, XAER_INVAL, XAER_PROTO, or XA_RB*.

forget

public void forget(javax.transaction.xa.Xid xid)
            throws javax.transaction.xa.XAException

Tell the resource manager to forget about a heuristically completed transaction branch.

Specified by:

forget in interface javax.transaction.xa.XAResource

Overrides:

forget in class AbstractSimpleService

Parameters:

xid - A global transaction identifier

Throws:

javax.transaction.xa.XAException - An error has occurred. Possible exception values are XAER_RMERR, XAER_RMFAIL, XAER_NOTA, XAER_INVAL, or XAER_PROTO.

prepare

public int prepare(javax.transaction.xa.Xid xid)
            throws javax.transaction.xa.XAException

Ask the resource manager to prepare for a transaction commit of the transaction specified in xid.

Specified by:

prepare in interface javax.transaction.xa.XAResource

Overrides:

prepare in class AbstractSimpleService

Parameters:

xid - A global transaction identifier

Returns:

A value indicating the resource manager's vote on the outcome of the transaction. The possible values are: XA_RDONLY or XA_OK. If the resource manager wants to roll back the transaction, it should do so by raising an appropriate XAException in the prepare method.

Throws:

javax.transaction.xa.XAException - An error has occurred. Possible exception values are: XA_RB*, XAER_RMERR, XAER_RMFAIL, XAER_NOTA, XAER_INVAL, or XAER_PROTO.

rollback

public void rollback(javax.transaction.xa.Xid xid)
              throws javax.transaction.xa.XAException

Inform the resource manager to roll back work done on behalf of a transaction branch.

Specified by:

rollback in interface javax.transaction.xa.XAResource

Overrides:

rollback in class AbstractSimpleService

Parameters:

xid - A global transaction identifier

Throws:

javax.transaction.xa.XAException - An error has occurred

start

public void start(javax.transaction.xa.Xid xid,
                  int flags)
           throws javax.transaction.xa.XAException

Start work on behalf of a transaction branch specified in xid.

Specified by:

start in interface javax.transaction.xa.XAResource

Overrides:

start in class AbstractSimpleService

Parameters:

xid - A global transaction identifier to be associated with the resource

flags - One of TMNOFLAGS, TMJOIN, or TMRESUME

Throws:

javax.transaction.xa.XAException - An error has occurred. Possible exceptions are XA_RB*, XAER_RMERR, XAER_RMFAIL, XAER_DUPID, XAER_OUTSIDE, XAER_NOTA, XAER_INVAL, or XAER_PROTO.

setNodeStore

public void setNodeStore(NodeStore nodeStore)

Set the node store associated with this store.

Specified by:

setNodeStore in interface Store

setSecurityStore

public void setSecurityStore(SecurityStore securityStore)

Set the security store associated with this store.

Specified by:

setSecurityStore in interface Store

setLockStore

public void setLockStore(LockStore lockStore)

Set the lock store associated with this store.

Specified by:

setLockStore in interface Store

setRevisionDescriptorsStore

public void setRevisionDescriptorsStore(RevisionDescriptorsStore revisionDescriptorsStore)

Set the revision descriptors store associated with this store.

Specified by:

setRevisionDescriptorsStore in interface Store

setRevisionDescriptorStore

public void setRevisionDescriptorStore(RevisionDescriptorStore revisionDescriptorStore)

Set the revision descriptor store associated with this store.

Specified by:

setRevisionDescriptorStore in interface Store

setContentStore

public void setContentStore(ContentStore contentStore)

Set the content store associated with this store.

Specified by:

setContentStore in interface Store

retrieveObject

public ObjectNode retrieveObject(Uri uri)
                          throws ServiceAccessException,
                                 ObjectNotFoundException

Retrive an object from the Descriptors Store.

Specified by:

retrieveObject in interface NodeStore

Parameters:

uri - Uri of the object we want to retrieve

Throws:

ServiceAccessException - Error accessing the Descriptors Store

ObjectNotFoundException - The object to retrieve was not found

storeObject

public void storeObject(Uri uri,
                        ObjectNode object)
                 throws ServiceAccessException,
                        ObjectNotFoundException

Store an object in the Descriptors Store.

Specified by:

storeObject in interface NodeStore

Parameters:

object - Object to update

Throws:

ServiceAccessException - Error accessing the Descriptors Store

ObjectNotFoundException - The object to update was not found

createObject

public void createObject(Uri uri,
                         ObjectNode object)
                  throws ServiceAccessException,
                         ObjectAlreadyExistsException

Create a new object in the Descriptors Store.

Specified by:

createObject in interface NodeStore

Parameters:

object - SlideObject

uri - Uri of the object we want to create

Throws:

ServiceAccessException - Error accessing the Descriptors Store

ObjectAlreadyExistsException - An object already exists at this Uri

removeObject

public void removeObject(Uri uri,
                         ObjectNode object)
                  throws ServiceAccessException,
                         ObjectNotFoundException

Remove an object from the Descriptors Store.

Specified by:

removeObject in interface NodeStore

Parameters:

object - Object to remove

Throws:

ServiceAccessException - Error accessing the Descriptors Store

ObjectNotFoundException - The object to remove was not found

grantPermission

public void grantPermission(Uri uri,
                            NodePermission permission)
                     throws ServiceAccessException

Store an object permissions in the Descriptors Store.

Specified by:

grantPermission in interface SecurityStore

Parameters:

permission - Permission we want to create

Throws:

ServiceAccessException - Error accessing the Descriptors Store

revokePermission

public void revokePermission(Uri uri,
                             NodePermission permission)
                      throws ServiceAccessException

Store an object permissions in the Descriptors Store.

Specified by:

revokePermission in interface SecurityStore

Parameters:

permission - Permission we want to create

Throws:

ServiceAccessException - Error accessing the Descriptors Store

revokePermissions

public void revokePermissions(Uri uri)
                       throws ServiceAccessException

Revoke all the permissions on the object.

Specified by:

revokePermissions in interface SecurityStore

Parameters:

uri - Uri of the object

Throws:

ServiceAccessException - Error accessing the Descriptors Store

enumeratePermissions

public java.util.Enumeration enumeratePermissions(Uri uri)
                                           throws ServiceAccessException

Enumerate locks on an object.

Specified by:

enumeratePermissions in interface SecurityStore

Parameters:

uri - Uri of the subject

Returns:

Enumeration List of locks which have been put on the subject

Throws:

ServiceAccessException - Service access error

putLock

public void putLock(Uri uri,
                    NodeLock lock)
             throws ServiceAccessException

Puts a lock on a subject.

Specified by:

putLock in interface LockStore

Parameters:

lock - Lock token

Throws:

ServiceAccessException - Service access error

renewLock

public void renewLock(Uri uri,
                      NodeLock lock)
               throws ServiceAccessException,
                      LockTokenNotFoundException

Renews a lock.

Specified by:

renewLock in interface LockStore

Parameters:

lock - Token to renew

Throws:

ServiceAccessException - Service access error

LockTokenNotFoundException - Lock token was not found

removeLock

public void removeLock(Uri uri,
                       NodeLock lock)
                throws ServiceAccessException,
                       LockTokenNotFoundException

Removes (cancels) a lock.

Specified by:

removeLock in interface LockStore

Parameters:

lock - Token to remove

Throws:

ServiceAccessException - Service access error

LockTokenNotFoundException - Lock token was not found

killLock

public void killLock(Uri uri,
                     NodeLock lock)
              throws ServiceAccessException,
                     LockTokenNotFoundException

Kills a lock.

Specified by:

killLock in interface LockStore

Parameters:

lock - Token to remove

Throws:

ServiceAccessException - Service access error

LockTokenNotFoundException - Lock token was not found

enumerateLocks

public java.util.Enumeration enumerateLocks(Uri uri)
                                     throws ServiceAccessException

Enumerate locks on an object.

Specified by:

enumerateLocks in interface LockStore

Parameters:

uri - Uri of the subject

Returns:

Enumeration List of locks which have been put on the subject

Throws:

ServiceAccessException - Service access error

retrieveRevisionDescriptors

public NodeRevisionDescriptors retrieveRevisionDescriptors(Uri uri)
                                                    throws ServiceAccessException,
                                                           RevisionDescriptorNotFoundException

Retrieve a revision descriptors.

Specified by:

retrieveRevisionDescriptors in interface RevisionDescriptorsStore

Parameters:

uri - Uri

Throws:

ServiceAccessException - Service access error

RevisionDescriptorNotFoundException - Revision descriptor was not found

createRevisionDescriptors

public void createRevisionDescriptors(Uri uri,
                                      NodeRevisionDescriptors revisionDescriptors)
                               throws ServiceAccessException

Create new revision descriptors.

Specified by:

createRevisionDescriptors in interface RevisionDescriptorsStore

Parameters:

uri - Uri

revisionDescriptors - Node revision descriptors

Throws:

ServiceAccessException - Service access error

storeRevisionDescriptors

public void storeRevisionDescriptors(Uri uri,
                                     NodeRevisionDescriptors revisionDescriptors)
                              throws ServiceAccessException,
                                     RevisionDescriptorNotFoundException

Update revision descriptors.

Specified by:

storeRevisionDescriptors in interface RevisionDescriptorsStore

Parameters:

uri - Uri

revisionDescriptors - Node revision descriptors

Throws:

ServiceAccessException - Service access error

RevisionDescriptorNotFoundException - Revision descriptor was not found

removeRevisionDescriptors

public void removeRevisionDescriptors(Uri uri)
                               throws ServiceAccessException

Remove revision descriptors.

Specified by:

removeRevisionDescriptors in interface RevisionDescriptorsStore

Parameters:

uri - Uri

Throws:

ServiceAccessException - Service access error

retrieveRevisionDescriptor

public NodeRevisionDescriptor retrieveRevisionDescriptor(Uri uri,
                                                         NodeRevisionNumber revisionNumber)
                                                  throws ServiceAccessException,
                                                         RevisionDescriptorNotFoundException

Retrieve revision descriptor.

Specified by:

retrieveRevisionDescriptor in interface RevisionDescriptorStore

Parameters:

uri - uri

revisionNumber - Node revision number

Throws:

ServiceAccessException

RevisionDescriptorNotFoundException

createRevisionDescriptor

public void createRevisionDescriptor(Uri uri,
                                     NodeRevisionDescriptor revisionDescriptor)
                              throws ServiceAccessException

Create new revision descriptor.

Specified by:

createRevisionDescriptor in interface RevisionDescriptorStore

Parameters:

uri - Uri

revisionDescriptor - Node revision descriptor

Throws:

ServiceAccessException - Service access error

storeRevisionDescriptor

public void storeRevisionDescriptor(Uri uri,
                                    NodeRevisionDescriptor revisionDescriptor)
                             throws ServiceAccessException,
                                    RevisionDescriptorNotFoundException

Update revision descriptor.

Specified by:

storeRevisionDescriptor in interface RevisionDescriptorStore

Parameters:

uri - Uri

revisionDescriptor - Node revision descriptor

Throws:

ServiceAccessException - Service access error

RevisionDescriptorNotFoundException - Revision descriptor was not found

removeRevisionDescriptor

public void removeRevisionDescriptor(Uri uri,
                                     NodeRevisionNumber revisionNumber)
                              throws ServiceAccessException

Remove revision descriptor.

Specified by:

removeRevisionDescriptor in interface RevisionDescriptorStore

Parameters:

uri - Uri

revisionNumber - Revision number

Throws:

ServiceAccessException - Service access error

retrieveRevisionContent

public NodeRevisionContent retrieveRevisionContent(Uri uri,
                                                   NodeRevisionDescriptor revisionDescriptor)
                                            throws ServiceAccessException,
                                                   RevisionNotFoundException

Retrive revision content.

Specified by:

retrieveRevisionContent in interface ContentStore

Parameters:

uri - Uri

revisionDescriptor - Node revision descriptor

Throws:

ServiceAccessException

RevisionNotFoundException

createRevisionContent

public void createRevisionContent(Uri uri,
                                  NodeRevisionDescriptor revisionDescriptor,
                                  NodeRevisionContent revisionContent)
                           throws ServiceAccessException,
                                  RevisionAlreadyExistException

Create a new revision

Specified by:

createRevisionContent in interface ContentStore

Parameters:

uri - Uri

revisionDescriptor - Node revision descriptor

revisionContent - Node revision content

Throws:

ServiceAccessException

RevisionAlreadyExistException

storeRevisionContent

public void storeRevisionContent(Uri uri,
                                 NodeRevisionDescriptor revisionDescriptor,
                                 NodeRevisionContent revisionContent)
                          throws ServiceAccessException,
                                 RevisionNotFoundException

Modify the latest revision of an object.

Specified by:

storeRevisionContent in interface ContentStore

Parameters:

uri - Uri

revisionDescriptor - Node revision descriptor

revisionContent - Node revision content

Throws:

ServiceAccessException

RevisionNotFoundException

removeRevisionContent

public void removeRevisionContent(Uri uri,
                                  NodeRevisionDescriptor revisionDescriptor)
                           throws ServiceAccessException

Remove revision.

Specified by:

removeRevisionContent in interface ContentStore

Parameters:

uri - Uri

revisionDescriptor - Node revision descriptor

Throws:

ServiceAccessException

isForceStoreEnlistment

protected boolean isForceStoreEnlistment(Uri uri)

Return true if the store should also be enlisted for a read operation.

addResourceManager

protected void addResourceManager(Service service)

Add a new resource manager.

Parameters:

service - New resource manager

enlist

protected void enlist()
               throws ServiceAccessException

Enlist the resource manager in the current transaction.

Throws:

ServiceAccessException

enlist

protected void enlist(Service service)
               throws ServiceAccessException

Enlist the resource manager in the current transaction.

Throws:

ServiceAccessException

delist

protected void delist(boolean success)
               throws ServiceAccessException

Delist (suspend) the resource manager in the current transaction.

Throws:

ServiceAccessException

delist

protected void delist(Service service)
               throws ServiceAccessException

Delist (suspend) the resource manager in the current transaction.

Throws:

ServiceAccessException

delist

protected void delist(Service service,
                      boolean success)
               throws ServiceAccessException

Delist (suspend) the resource manager in the current transaction.

Throws:

ServiceAccessException

setRollbackOnly

protected void setRollbackOnly()

Mark transaction as rollback in case of enlistment failure.

useBinding

public boolean useBinding()

Always returns false. Default implementation for this method Stores that support binding should override this method.

Specified by:

useBinding in interface Store