Package com.ibm.fhir.persistence.jdbc.derby

Class DerbyResourceReferenceDAO

java.lang.Object

com.ibm.fhir.persistence.jdbc.dao.impl.ResourceReferenceDAO

com.ibm.fhir.persistence.jdbc.derby.DerbyResourceReferenceDAO

All Implemented Interfaces:

IResourceReferenceDAO, AutoCloseable

public class DerbyResourceReferenceDAO
extends ResourceReferenceDAO

Postgres-specific extension of the ResourceReferenceDAO to work around some SQL syntax and Postgres concurrency issues

Constructor Summary

Constructors

Constructor	Description
DerbyResourceReferenceDAO(IDatabaseTranslator t, Connection c, String schemaName, ICommonTokenValuesCache cache)	Public constructor

Method Summary

Modifier and Type	Method	Description
void	doCodeSystemsUpsert(String paramList, Collection<String> systemNames)	Insert any missing values into the code_systems table
protected void	doCommonTokenValuesUpsert(String paramList, Collection<CommonTokenValue> tokenValues)	Execute the insert (upsert) into the common_token_values table for the given collection of values.
void	upsertCommonTokenValues(List<ResourceTokenValueRec> values)	Add reference value records for each unique reference name in the given list

Methods inherited from class com.ibm.fhir.persistence.jdbc.dao.impl.ResourceReferenceDAO

addCommonTokenValues, close, flush, getCache, getConnection, getResourceReferenceCache, getSchemaName, getTranslator, insertResourceTokenRefs, persist, readCommonTokenValueId, upsertCodeSystems

Methods inherited from class java.lang.Object

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

Constructor Detail

DerbyResourceReferenceDAO

public DerbyResourceReferenceDAO(IDatabaseTranslator t,
                                 Connection c,
                                 String schemaName,
                                 ICommonTokenValuesCache cache)

Public constructor

Parameters:

t -

c -

schemaName -

cache -

Method Detail

doCodeSystemsUpsert

public void doCodeSystemsUpsert(String paramList,
                                Collection<String> systemNames)

Description copied from class: ResourceReferenceDAO

Insert any missing values into the code_systems table

Specified by:

doCodeSystemsUpsert in class ResourceReferenceDAO

doCommonTokenValuesUpsert

protected void doCommonTokenValuesUpsert(String paramList,
                                         Collection<CommonTokenValue> tokenValues)

Description copied from class: ResourceReferenceDAO

Execute the insert (upsert) into the common_token_values table for the given collection of values. Note, this insert from negative outer join requires the database concurrency implementation to be correct. This does not work for Postgres, hence Postgres gets its own implementation of this method

Specified by:

doCommonTokenValuesUpsert in class ResourceReferenceDAO

upsertCommonTokenValues

public void upsertCommonTokenValues(List<ResourceTokenValueRec> values)

Description copied from class: ResourceReferenceDAO

Add reference value records for each unique reference name in the given list

Overrides:

upsertCommonTokenValues in class ResourceReferenceDAO