PartitionLoaderService (CA Identity Manager

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com.ca.jcs
Class PartitionLoaderService

java.lang.Object
  org.apache.directory.server.core.interceptor.BaseInterceptor
      com.ca.jcs.PartitionLoaderService

All Implemented Interfaces:: Interceptor

public class PartitionLoaderService
extends BaseInterceptor
extends BaseInterceptor

A service that handles automatically lazy-loading/registering partitions based on sniffing DNs and delegating where necessary to the configured ConnectorManager. It also provides a logging point guaranteeing that any exceptions (caught or otherwise) are logged.

There are three levels of containment:

Classes sharing a common partition implementation class. This relationship is not represented in the DIT.
Shared metadata configuration file known as ConnectorType (aka ETA Namespace).
Actual partition known as Connector (aka ETA directory and ApacheDS Partition).

There are two classifications of metadata which require their own type of handling:

Connection related mappings. Attributes configuring connection information are actually stored on the ETA directory (partition level) but for complicated cases may encompass custom fields which are mapped to values by the connection mapping section in the ETA Namespace's metadata. Dealing with connection mapping changes will require careful thought once it is supported in the XPress GUI, as it won't be possible to change the metadata and all affected connectors atomically. There will most probably need to be a restriction placed on changing metadata for Namespaces which have child directories; namely that only new fields can be mapped to, rather then existing mappings changed to point to new fields.
Non-connection related mappings - such as mappings from LDAP attribute names to names to be used on the remote system managed by a connector.

Note that this class is carefully wraps all calls it makes in try / catch blocks to ensure that any exceptions can be robustly tied to their originating LDAP request. Where these exceptions implement LdapException and valid LDAP result codes are known, it is sanity checked by against the per-operation sets defined in this class (where these sets are extensions of the allowable codes defined in ResultCodeEnum).

Field Summary
`static String`	`DEFAULT_BUNDLE`
`static ResultCodeEnum`	`IMPS_PARTIAL_SUCCESS` IM Provisioning Server treats this as meaning "partial success - re-read to see what happened" for ADD, MODIFY and DELETE requests.
`static Map<String,Set<ResultCodeEnum>>`	`OP_TO_RESULT_CODE_MAP`

Constructor Summary
`PartitionLoaderService()`

Method Summary
`void`	`add(NextInterceptor nextInterceptor, LdapDN name, Attributes attrs)`
`protected boolean`	`checkForPasswordChange(NextInterceptor nextInterceptor, LdapDN name, ModificationItem[] items)`
`void`	`delete(NextInterceptor nextInterceptor, LdapDN name)`
`void`	`destroy()`
`ConnectorManager`	`getConnectorManager()`
`String`	`getDnConnectorTypeKeyAttribute()`
`String`	`getDnManagedSuffix()`
`String`	`getInstalledConnectorsDn()`
`Set<PasswordChangeObserver>`	`getPasswordObservers()`
`void`	`init(DirectoryServiceConfiguration dsCfg, InterceptorConfiguration cfg)`
`NamingEnumeration<NameClassPair>`	`list(NextInterceptor nextInterceptor, LdapDN base)`
`Attributes`	`lookup(NextInterceptor nextInterceptor, LdapDN name)`
`Attributes`	`lookup(NextInterceptor nextInterceptor, LdapDN name, String[] attrIds)`
`void`	`modify(NextInterceptor nextInterceptor, LdapDN name, int modOp, Attributes attrs)` Modifies on unregistered Connector Types (Namespaces) and Connectors (directories) will results in previously persisted values being used for any attributes which are not provided to the modify() call.
`void`	`modify(NextInterceptor nextInterceptor, LdapDN name, ModificationItem[] items)`
`void`	`modifyRn(NextInterceptor nextInterceptor, LdapDN name, String newRn, boolean deleteOldRn)`
`void`	`move(NextInterceptor nextInterceptor, LdapDN name, LdapDN newParentName)`
`void`	`move(NextInterceptor nextInterceptor, LdapDN name, LdapDN newParentName, String newRn, boolean deleteOldRn)`
`NamingEnumeration<SearchResult>`	`search(NextInterceptor nextInterceptor, LdapDN baseName, Map env, ExprNode filter, SearchControls searchCtls)`
`void`	`setConnectorManager(ConnectorManager connectorManager)`
`void`	`setDnConnectorTypeKeyAttribute(String attrName)`
`void`	`setDnManagedSuffix(String suff)`
`void`	`setInstalledConnectorsDn(String installedConnectorsDn)`
`void`	`setStandaloneManager(StandaloneServerManager standaloneManager)`

Methods inherited from class org.apache.directory.server.core.interceptor.BaseInterceptor
`addContextPartition, bind, compare, getContext, getMatchedName, getPrincipal, getRootDSE, getSuffix, hasEntry, isSuffix, listSuffixes, removeContextPartition, unbind`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

IMPS_PARTIAL_SUCCESS

public static final ResultCodeEnum IMPS_PARTIAL_SUCCESS

IM Provisioning Server treats this as meaning "partial success - re-read to see what happened" for ADD, MODIFY and DELETE requests.

DEFAULT_BUNDLE

public static final String DEFAULT_BUNDLE

See Also:: Constant Field Values

OP_TO_RESULT_CODE_MAP

public static final Map<String,Set<ResultCodeEnum>> OP_TO_RESULT_CODE_MAP

Constructor Detail