org.lsst.ccs.config

Class FIleBasedDAO

java.lang.Object

org.lsst.ccs.config.FIleBasedDAO

All Implemented Interfaces:

DBInterface

Direct Known Subclasses:

MemoryDAO

public class FIleBasedDAO
extends Object
implements DBInterface

Creates a dummy file-based Configuration database. all history operations are unsupported (as are SQL requests). The numbering scheme for ID are negative values and so can be detected

Author:

bamade

Constructor Summary

Constructors

Constructor and Description
FIleBasedDAO()
FIleBasedDAO(boolean notFromFile) dummy constructor used by MemoryDAO

Method Summary

Modifier and Type	Method and Description
void	begin() starts a transaction
void	close() claose all
void	deleteActiveConfigProfile(org.lsst.ccs.config.AConfigProfile oldProfile) delectes the active profile from DB
void	deleteActiveSubsystemDescription(ASubsystemDescription oldDescription) deletes an active description
void	end() end a transaction
void	fail() failure: must close transaction
void	fail(Throwable th) same as fail but a Throwable can be used to log.
org.lsst.ccs.config.AConfigProfile	getActiveConfigProfile(String subsystemName, String name, String tag) get configProfile with name and tag
Collection<org.lsst.ccs.config.AConfigProfile>	getActiveProfilesForSubsystem(ASubsystemDescription description) gets the active configProfiles that references an active SubsystemDescription
ASubsystemDescription	getActiveSubsystemDescription(long id) gets a subsystem description by its id
ASubsystemDescription	getActiveSubsystemDescription(String name, String tag) gets a SubsystemDescription in the corresponding active object table.
org.lsst.ccs.config.GhostSubsystemDescription	getGhostDescription(long id) returns ghost with corresponding id
Collection<org.lsst.ccs.config.PastConfigProfile>	getProfilesForSubsystem(org.lsst.ccs.config.GhostSubsystemDescription description) get the deprecated ConfigProfile that referenced a subsystemDescription (active or deprecated)
void	modifyParmConfig(org.lsst.ccs.config.AParameterConfiguration config) registers a modified parameter
void	saveConfigProfile(org.lsst.ccs.config.AConfigProfile newProfile) saves the new argument: ID is modified and argument becomes immutable.
void	saveGhostDescriptions(org.lsst.ccs.config.GhostSubsystemDescription ghosts) saves the argument
void	savePastProfile(org.lsst.ccs.config.PastConfigProfile deprecatedProfile) saves argument
void	saveRun(RunHistory runHistory) saves a run history
void	saveSubsystemDescription(ASubsystemDescription newDescription) saves the argument: which must now becomes immutable and be numbered (with an ID)
List<?>	simpleHQLRequest(String hqlString) execut simple request (read only: select of From)

Methods inherited from class java.lang.Object

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

Constructor Detail

FIleBasedDAO

public FIleBasedDAO()

FIleBasedDAO

public FIleBasedDAO(boolean notFromFile)

dummy constructor used by MemoryDAO

Parameters:

notFromFile -

Method Detail

begin

public void begin()

Description copied from interface: DBInterface

starts a transaction

Specified by:

begin in interface DBInterface

end

public void end()

Description copied from interface: DBInterface

end a transaction

Specified by:

end in interface DBInterface

fail

public void fail()

Description copied from interface: DBInterface

failure: must close transaction

Specified by:

fail in interface DBInterface

fail

public void fail(Throwable th)

Description copied from interface: DBInterface

same as fail but a Throwable can be used to log.

Specified by:

fail in interface DBInterface

saveSubsystemDescription

public void saveSubsystemDescription(ASubsystemDescription newDescription)

Description copied from interface: DBInterface

saves the argument: which must now becomes immutable and be numbered (with an ID)

Specified by:

saveSubsystemDescription in interface DBInterface

saveGhostDescriptions

public void saveGhostDescriptions(org.lsst.ccs.config.GhostSubsystemDescription ghosts)

Description copied from interface: DBInterface

saves the argument

Specified by:

saveGhostDescriptions in interface DBInterface

getActiveSubsystemDescription

public ASubsystemDescription getActiveSubsystemDescription(String name,
                                                           String tag)

Description copied from interface: DBInterface

gets a SubsystemDescription in the corresponding active object table.

Specified by:

getActiveSubsystemDescription in interface DBInterface

Returns:

null if not found

getActiveSubsystemDescription

public ASubsystemDescription getActiveSubsystemDescription(long id)

Description copied from interface: DBInterface

gets a subsystem description by its id

Specified by:

getActiveSubsystemDescription in interface DBInterface

Returns:

the active subsystem description that matches the given id

getGhostDescription

public org.lsst.ccs.config.GhostSubsystemDescription getGhostDescription(long id)

Description copied from interface: DBInterface

returns ghost with corresponding id

Specified by:

getGhostDescription in interface DBInterface

Returns:

null if not found

deleteActiveSubsystemDescription

public void deleteActiveSubsystemDescription(ASubsystemDescription oldDescription)

Description copied from interface: DBInterface

deletes an active description

Specified by:

deleteActiveSubsystemDescription in interface DBInterface

saveConfigProfile

public void saveConfigProfile(org.lsst.ccs.config.AConfigProfile newProfile)

Description copied from interface: DBInterface

saves the new argument: ID is modified and argument becomes immutable.

Specified by:

saveConfigProfile in interface DBInterface

savePastProfile

public void savePastProfile(org.lsst.ccs.config.PastConfigProfile deprecatedProfile)

Description copied from interface: DBInterface

saves argument

Specified by:

savePastProfile in interface DBInterface

getActiveConfigProfile

public org.lsst.ccs.config.AConfigProfile getActiveConfigProfile(String subsystemName,
                                                                 String name,
                                                                 String tag)

Description copied from interface: DBInterface

get configProfile with name and tag

Specified by:

getActiveConfigProfile in interface DBInterface

Returns:

null if not found

deleteActiveConfigProfile

public void deleteActiveConfigProfile(org.lsst.ccs.config.AConfigProfile oldProfile)

Description copied from interface: DBInterface

delectes the active profile from DB

Specified by:

deleteActiveConfigProfile in interface DBInterface

modifyParmConfig

public void modifyParmConfig(org.lsst.ccs.config.AParameterConfiguration config)

Description copied from interface: DBInterface

registers a modified parameter

Specified by:

modifyParmConfig in interface DBInterface

getActiveProfilesForSubsystem

public Collection<org.lsst.ccs.config.AConfigProfile> getActiveProfilesForSubsystem(ASubsystemDescription description)

Description copied from interface: DBInterface

gets the active configProfiles that references an active SubsystemDescription

Specified by:

getActiveProfilesForSubsystem in interface DBInterface

Returns:

a Collection of active AConfigProfile for the active ASubsystemDescription

getProfilesForSubsystem

public Collection<org.lsst.ccs.config.PastConfigProfile> getProfilesForSubsystem(org.lsst.ccs.config.GhostSubsystemDescription description)

Description copied from interface: DBInterface

get the deprecated ConfigProfile that referenced a subsystemDescription (active or deprecated)

Specified by:

getProfilesForSubsystem in interface DBInterface

Returns:

a Collection of config profiles that referenced the subsystem description

saveRun

public void saveRun(RunHistory runHistory)

Description copied from interface: DBInterface

saves a run history

Specified by:

saveRun in interface DBInterface

simpleHQLRequest

public List<?> simpleHQLRequest(String hqlString)

Description copied from interface: DBInterface

execut simple request (read only: select of From)

Specified by:

simpleHQLRequest in interface DBInterface

Returns:

an HQL request

close

public void close()

Description copied from interface: DBInterface

claose all

Specified by:

close in interface DBInterface