Package com.sap.cds.feature.mt.lib.runtime

Class DataSourceLookup

java.lang.Object

com.sap.cds.feature.mt.lib.runtime.DataSourceLookup

Direct Known Subclasses:

HikariDataSourceLookup, TomcatDataSourceLookup

public abstract class DataSourceLookup
extends Object

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	DataSourceLookup(InstanceLifecycleManager instanceLifecycleManager)
protected	DataSourceLookup(InstanceLifecycleManager instanceLifecycleManager, boolean combinePools)

Method Summary

Modifier and Type	Method	Description
void	checkDataSource(String tenantId, String dummySelectStatement)
List<HealthCheckResult>	checkDataSourcePerDb(String dummySelectStatement)
protected abstract void	closeDataSource(DataSource dataSource)
protected abstract DataSource	create(DataSourceInfo info)
protected String	determineSqlState(Throwable exception)
List<DataSourceInfo>	getCachedDataSource()
DbIdentifiers.DB	getDbType()
boolean	healthCheckPossible()
boolean	isAuthenticationProblem(SQLException sqlException)
boolean	isCombinePools()
boolean	isNotAuthenticationProblem(SQLException sqlException)
PoolMode	poolMode()
void	reset()

Methods inherited from class java.lang.Object

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

Constructor Details

DataSourceLookup

protected DataSourceLookup(InstanceLifecycleManager instanceLifecycleManager,
 boolean combinePools)

DataSourceLookup

protected DataSourceLookup(InstanceLifecycleManager instanceLifecycleManager)

Method Details

isNotAuthenticationProblem

public boolean isNotAuthenticationProblem(SQLException sqlException)

isAuthenticationProblem

public boolean isAuthenticationProblem(SQLException sqlException)

determineSqlState

protected String determineSqlState(Throwable exception)

reset

public void reset()

getCachedDataSource

public List<DataSourceInfo> getCachedDataSource()

checkDataSourcePerDb

public List<HealthCheckResult> checkDataSourcePerDb(String dummySelectStatement)

checkDataSource

public void checkDataSource(String tenantId,
 String dummySelectStatement)
                     throws SQLException

Throws:

SQLException

create

protected abstract DataSource create(DataSourceInfo info)
                              throws InternalError

Throws:

InternalError

closeDataSource

protected abstract void closeDataSource(DataSource dataSource)

isCombinePools

public boolean isCombinePools()

poolMode

public PoolMode poolMode()

getDbType

public DbIdentifiers.DB getDbType()

healthCheckPossible

public boolean healthCheckPossible()