Module com.github.sttk.sabi

Package com.github.sttk.sabi

Class DataHub

java.lang.Object

com.github.sttk.sabi.DataHub

All Implemented Interfaces:

DataAcc, AutoCloseable

public class DataHub
extends Object
implements DataAcc, AutoCloseable

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final record	DataHub.CreatedDataConnIsNull
static final record	DataHub.FailToCastDataConn
static final record	DataHub.FailToCastDataHub
static final record	DataHub.FailToCommitDataConn
static final record	DataHub.FailToCreateDataConn
static final record	DataHub.FailToPreCommitDataConn
static final record	DataHub.FailToSetupGlobalDataSrcs
static final record	DataHub.FailToSetupLocalDataSrcs
static final record	DataHub.NoDataSrcToCreateDataConn
static final record	DataHub.RuntimeExceptionOccured

Constructor Summary

Constructors

Constructor	Description
DataHub()

Method Summary

Modifier and Type	Method	Description
void	close()
void	disuses(String name)
<C extends DataConn> C	getDataConn(String name, Class<C> cls)
<D> void	run(Logic<D> logic)
<D> void	txn(Logic<D> logic)
void	uses(String name, DataSrc ds)

Methods inherited from class java.lang.Object

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

Constructor Details

DataHub

public DataHub()

Method Details

uses

public void uses(String name,
 DataSrc ds)

disuses

public void disuses(String name)

run

public <D> void run(Logic<D> logic)
             throws com.github.sttk.errs.Exc

Throws:

com.github.sttk.errs.Exc

txn

public <D> void txn(Logic<D> logic)
             throws com.github.sttk.errs.Exc

Throws:

com.github.sttk.errs.Exc

getDataConn

public <C extends DataConn> C getDataConn(String name,
 Class<C> cls)
                                   throws com.github.sttk.errs.Exc

Specified by:

getDataConn in interface DataAcc

Throws:

com.github.sttk.errs.Exc

close

public void close()

Specified by:

close in interface AutoCloseable