Package org.odpi.openmetadata.repositoryservices.enterprise.repositoryconnector.accumulators

Class QueryAccumulatorBase

java.lang.Object

org.odpi.openmetadata.repositoryservices.enterprise.repositoryconnector.accumulators.ExceptionAccumulatorBase

org.odpi.openmetadata.repositoryservices.enterprise.repositoryconnector.accumulators.QueryAccumulatorBase

Direct Known Subclasses:

InstanceGraphAccumulator, QueryInstanceAccumulatorBase, TypesAccumulator

public class QueryAccumulatorBase
extends ExceptionAccumulatorBase

QueryAccumulatorBase acts as a base class to the accumulators that need to visit each repository and combine results.

Field Summary

Fields

Modifier and Type	Field	Description
protected String	localMetadataCollectionId
protected OMRSRepositoryValidator	repositoryValidator

Method Summary

Modifier and Type	Method	Description
boolean	areResultsComplete()	Return whether results from all repositories have been received.
void	captureException(String metadataCollectionId, ClassificationErrorException exception)	Save the supplied exception.
void	captureException(String metadataCollectionId, EntityNotKnownException exception)	Save the supplied exception.
void	captureException(String metadataCollectionId, EntityProxyOnlyException exception)	Save the supplied exception.
void	captureException(String metadataCollectionId, FunctionNotSupportedException exception)	Save the supplied exception.
void	captureException(String metadataCollectionId, InvalidParameterException exception)	Save the supplied exception.
void	captureException(String metadataCollectionId, PagingErrorException exception)	Save the supplied exception.
void	captureException(String metadataCollectionId, PropertyErrorException exception)	Save the supplied exception.
void	captureException(String metadataCollectionId, RelationshipNotKnownException exception)	Save the supplied exception.
void	captureException(String metadataCollectionId, RepositoryErrorException exception)	Save the supplied exception.
void	captureException(String metadataCollectionId, TypeErrorException exception)	Save the supplied exception.
void	captureException(String metadataCollectionId, UserNotAuthorizedException exception)	Save the supplied exception.
void	captureGenericException(String actionDescription, String metadataCollectionId, Exception exception)	Save the supplied exception.
void	registerExecutor()	An executor is created for each repository that needs to be called.
boolean	resultsReturned()	Return a flag indicating whether at least one of the repositories produced a valid answer.

Methods inherited from class org.odpi.openmetadata.repositoryservices.enterprise.repositoryconnector.accumulators.ExceptionAccumulatorBase

throwCapturedClassificationErrorException, throwCapturedEntityNotDeletedException, throwCapturedEntityNotKnownException, throwCapturedEntityProxyOnlyException, throwCapturedFunctionNotSupportedException, throwCapturedGenericException, throwCapturedInvalidParameterException, throwCapturedInvalidTypeDefException, throwCapturedPagingErrorException, throwCapturedPropertyErrorException, throwCapturedRelationshipNotDeletedException, throwCapturedRelationshipNotKnownException, throwCapturedRepositoryErrorException, throwCapturedStatusNotSupportedException, throwCapturedTypeDefConflictException, throwCapturedTypeDefNotKnownException, throwCapturedTypeDefNotSupportedException, throwCapturedTypeErrorException, throwCapturedUserNotAuthorizedException

Methods inherited from class java.lang.Object

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

Field Details

localMetadataCollectionId

protected String localMetadataCollectionId

repositoryValidator

protected OMRSRepositoryValidator repositoryValidator

Method Details

areResultsComplete

public boolean areResultsComplete()

Return whether results from all repositories have been received.

Returns:

boolean flag - true means results were returned by at least one repositories

resultsReturned

public boolean resultsReturned()

Return a flag indicating whether at least one of the repositories produced a valid answer.

Returns:

true if a request succeeded.

registerExecutor

public void registerExecutor()

An executor is created for each repository that needs to be called. Each executor should provide either an exception response or a set of the desired elements.

captureException

public void captureException(String metadataCollectionId,
 ClassificationErrorException exception)

Save the supplied exception.

Parameters:

metadataCollectionId - unique identifier for metadata collection this issued this exception

exception - exception from remote call

captureException

public void captureException(String metadataCollectionId,
 EntityNotKnownException exception)

Save the supplied exception.

Parameters:

metadataCollectionId - unique identifier for metadata collection this issued this exception

exception - exception from remote call

captureException

public void captureException(String metadataCollectionId,
 EntityProxyOnlyException exception)

Save the supplied exception.

Parameters:

metadataCollectionId - unique identifier for metadata collection this issued this exception

exception - exception from remote call

captureException

public void captureException(String metadataCollectionId,
 FunctionNotSupportedException exception)

Save the supplied exception.

Parameters:

metadataCollectionId - unique identifier for metadata collection this issued this exception

exception - exception from remote call

captureException

public void captureException(String metadataCollectionId,
 InvalidParameterException exception)

Save the supplied exception.

Parameters:

metadataCollectionId - unique identifier for metadata collection this issued this exception

exception - exception from remote call

captureException

public void captureException(String metadataCollectionId,
 PagingErrorException exception)

Save the supplied exception.

Parameters:

metadataCollectionId - unique identifier for metadata collection this issued this exception

exception - exception from remote call

captureException

public void captureException(String metadataCollectionId,
 PropertyErrorException exception)

Save the supplied exception.

Parameters:

metadataCollectionId - unique identifier for metadata collection this issued this exception

exception - exception from remote call

captureException

public void captureException(String metadataCollectionId,
 RelationshipNotKnownException exception)

Save the supplied exception.

Parameters:

metadataCollectionId - unique identifier for metadata collection this issued this exception

exception - exception from remote call

captureException

public void captureException(String metadataCollectionId,
 RepositoryErrorException exception)

Save the supplied exception.

Parameters:

metadataCollectionId - unique identifier for metadata collection this issued this exception

exception - exception from remote call

captureException

public void captureException(String metadataCollectionId,
 TypeErrorException exception)

Save the supplied exception.

Parameters:

metadataCollectionId - unique identifier for metadata collection this issued this exception

exception - exception from remote call

captureException

public void captureException(String metadataCollectionId,
 UserNotAuthorizedException exception)

Save the supplied exception.

Parameters:

metadataCollectionId - unique identifier for metadata collection this issued this exception

exception - exception from remote call

captureGenericException

public void captureGenericException(String actionDescription,
 String metadataCollectionId,
 Exception exception)

Save the supplied exception.

Parameters:

actionDescription - caller,s activity description

metadataCollectionId - unique identifier for metadata collection this issued this exception

exception - exception from remote call