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oracle.wsm.mds
Class MDSAccessor

java.lang.Object
oracle.wsm.mds.MDSAccessor

public class MDSAccessor

extends Object

Nested Class Summary

static class

MDSAccessor.UpdateType

Field Summary

static String	ASSERTION_TEMPLATE_TYPE
static String	ATTACHMENT_TYPE
static String	CONFIG_TYPE
static String	POLICY_TYPE
static String	UNKNOWN_TYPE

Constructor Summary

MDSAccessor(boolean isReadOnly, MDSConfig config)
Constructor This constructor is used when MDS configuration information is to be supplied programmatically

Method Summary

boolean	areTransactionsSupported() If the back end data store is file based, then MDS does not guarantee transactionality.
void	deleteResource(String qualifiedName, boolean updateTimestamp) Delete a MDS resource (Policy/Assertion/Attachment)
void	deleteResources(String prefixFilter, boolean updateTimestamp) Delete all MOs residing under a particular prefix.
void	deleteResourcesList(List<String> resourceNameList, boolean updateTimestamp) Delete a bunch of MOs from datastore
void	deleteVersions(String qualifiedName, long fromVersion, long toVersion, boolean updateTimestamp) Delete a range of versions for a particular MO
String	getCreator()
MDSArtifact	getDocument(String name) Fetch DOM document from data store
MDSArtifact	getDocumentVersion(String name, long version)
List<MDSArtifact>	getDocumentVersions(String docName)
oracle.mds.core.MetadataObject	getMetadataObjectAsMO(String name) Given a MO name, fetch the corresponding MO object from the data store
oracle.mds.core.MOReference	getMORefForName(String qualifiedName) Given a MOName, create a MOReference object for the name
Date	getStoreLastUpdatedDate()
Date	getStoreTimestamp()
IVersionInfo	getVersionInfo(oracle.mds.core.MetadataObject mo)
List<MDSArtifact>	searchDocuments(oracle.mds.query.Condition searchCondition)
void	setCreator(String creator)
MDSArtifact	updateDocument(MDSArtifact mdsArtifact, boolean isUpdate, boolean updateTimestamp) Adds/updates a new MDS object to the MDS store.
List<MDSArtifact>	updateDocuments(List<MDSArtifact> pmArtifacts, boolean isUpdate, boolean updateTimestamp) Update a bunch of policies into the datastore.Before updating policy this method will check validity of policy.

Methods inherited from class java.lang.Object

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

Field Detail

ASSERTION_TEMPLATE_TYPE

public static final String ASSERTION_TEMPLATE_TYPE

See Also:

Constant Field Values

ATTACHMENT_TYPE

public static final String ATTACHMENT_TYPE

See Also:

Constant Field Values

CONFIG_TYPE

public static final String CONFIG_TYPE

See Also:

Constant Field Values

POLICY_TYPE

public static final String POLICY_TYPE

See Also:

Constant Field Values

UNKNOWN_TYPE

public static final String UNKNOWN_TYPE

See Also:

Constant Field Values

Constructor Detail

MDSAccessor

public MDSAccessor(boolean isReadOnly,
                   MDSConfig config)
            throws MDSAccessException

Constructor This constructor is used when MDS configuration information is to be supplied programmatically

Parameters:

isReadOnly - Whether this accessor is read-only

config - The MDS config information

Throws:

MDSAccessException

Method Detail

updateDocument

public MDSArtifact updateDocument(MDSArtifact mdsArtifact,
                                  boolean isUpdate,
                                  boolean updateTimestamp)
                           throws MDSAccessException

Adds/updates a new MDS object to the MDS store. The object is added under the prefix specified

Parameters:

name - Name of the object to add

doc - The object to be added in form of a XML Document

update - The type of update operation to be carried out possible values are MDSAccessor.updateType.ADD (Add) & MDSAccessor.updateType.UPDATE (update)

updateTimestamp - true if store timestamp should be updated to now

Throws:

MDSAccessException

deleteResource

public void deleteResource(String qualifiedName,
                           boolean updateTimestamp)
                    throws MDSAccessException

Delete a MDS resource (Policy/Assertion/Attachment)

Parameters:

name - Name of the policy to be deleted

updateTimestamp - true if store timestamp should be updated to now

Throws:

MDSAccessException

getMetadataObjectAsMO

public oracle.mds.core.MetadataObject getMetadataObjectAsMO(String name)
                                                     throws MDSAccessException

Given a MO name, fetch the corresponding MO object from the data store

Parameters:

name -

Returns:

Throws:

MDSAccessException

searchDocuments

public List<MDSArtifact> searchDocuments(oracle.mds.query.Condition searchCondition)
                                  throws MDSAccessException

Throws:

MDSAccessException

getMORefForName

public oracle.mds.core.MOReference getMORefForName(String qualifiedName)
                                            throws MDSAccessException

Given a MOName, create a MOReference object for the name

Parameters:

qualifiedName -

Returns:

Throws:

MDSAccessException

getVersionInfo

public IVersionInfo getVersionInfo(oracle.mds.core.MetadataObject mo)
                            throws MDSAccessException

Throws:

MDSAccessException

deleteVersions

public void deleteVersions(String qualifiedName,
                           long fromVersion,
                           long toVersion,
                           boolean updateTimestamp)
                    throws MDSAccessException

Delete a range of versions for a particular MO

Parameters:

qualifiedName - FQN of the object whose version(s) is to be deleted

fromVersion - The starting index for version deletions

toVersion - Ending index for version to be deleted if the toVersion is set to -1, a single version will be delete The single version will be the fromVersion

updateTimestamp - true if store timestamp should be updated to now

Throws:

MDSAccessException

deleteResources

public void deleteResources(String prefixFilter,
                            boolean updateTimestamp)
                     throws MDSAccessException

Delete all MOs residing under a particular prefix. This method should be used with caution since the method does a wild card delete of all articates under given data store path

Parameters:

prefixFilter - MDS datastore path that needs to be cleaned

updateTimestamp - true if store timestamp should be updated to now

Throws:

MDSAccessException

deleteResourcesList

public void deleteResourcesList(List<String> resourceNameList,
                                boolean updateTimestamp)
                         throws MDSAccessException

Delete a bunch of MOs from datastore

Parameters:

resourceNameList - List of MO names to be purged

updateTimestamp - true if store timestamp should be updated to now

Throws:

MDSAccessException

getCreator

public String getCreator()

setCreator

public void setCreator(String creator)

updateDocuments

public List<MDSArtifact> updateDocuments(List<MDSArtifact> pmArtifacts,
                                         boolean isUpdate,
                                         boolean updateTimestamp)
                                  throws MDSAccessException

Update a bunch of policies into the datastore.Before updating policy this method will check validity of policy. For policy that will fail the validation, the policy will be *disabled* and then *saved* to the data store.

Parameters:

updateType - TODO

policies -

updateTimestamp - true if store timestamp should be updated to now

Throws:

MDSAccessException

areTransactionsSupported

public boolean areTransactionsSupported()

If the back end data store is file based, then MDS does not guarantee transactionality. The methods checks if transactions (bulk update operations) are supported by the back-end data store.

Returns:

Whether transactions are supported by the repository

getDocument

public MDSArtifact getDocument(String name)
                        throws MDSAccessException

Fetch DOM document from data store

Parameters:

name - Name of the document to be fetched

Returns:

Throws:

MDSAccessException - If no document with the given name exist in the store

getDocumentVersion

public MDSArtifact getDocumentVersion(String name,
                                      long version)
                               throws MDSAccessException

Throws:

MDSAccessException

getDocumentVersions

public List<MDSArtifact> getDocumentVersions(String docName)
                                      throws MDSAccessException

Throws:

MDSAccessException

getStoreLastUpdatedDate

public Date getStoreLastUpdatedDate()

getStoreTimestamp

public Date getStoreTimestamp()
                       throws MDSAccessException

Throws:

MDSAccessException

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