de.ipcon.db.core

Interface KernelDatabaseSaverI

All Superinterfaces:

KernelDatabaseAccessorI

All Known Implementing Classes:

AlarmModule, CompassFTSModule, KernelModule, ListeningKernelModule, NotificationModule

public interface KernelDatabaseSaverI
extends KernelDatabaseAccessorI

Interface providing internal access for saving to the backend managed database for core classes that do not have direct access to the DBMan class due to compile dependencies, providing some of the methods in DBManLocalI.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	$0
static org.apache.log4j.Logger	log
static int	SAVE_RETRIES
static int	SAVE_RETRY_DELAY_MS_MAX
static int	SAVE_RETRY_DELAY_MS_MIN

Method Summary

Modifier and Type	Method and Description
static boolean	handleSaveResultForRetry(int retry, SaveResultI saveResult) To be called in the loop that controls the save retries.
SaveResultI	save(Benutzer user, java.lang.String desc, groovy.lang.Closure cl) Method to save a transaction which is handled by a closure in the parameter.
SaveResultI	save(Benutzer user, java.lang.String desc, java.util.function.Consumer<Transaction> fn)
SaveResultI	save(Benutzer user, java.lang.String desc, java.util.function.Function<Transaction,? extends java.lang.Object> fn)
SaveResultI	save(Benutzer user, java.lang.String desc, ThrowingFunction<Transaction,? extends java.lang.Object,? extends java.lang.Throwable> fn)
SaveResultI	save(groovy.lang.Closure cl) Wrapper method to call save(String, Closure) without a description for the transaction.
SaveResultI	save(java.util.function.Consumer<Transaction> fn)
SaveResultI	save(java.util.function.Function<Transaction,? extends java.lang.Object> fn)
SaveResultI	save(java.lang.String desc, groovy.lang.Closure cl) Same as save(Benutzer, String, Closure), but without a Benutzer.
SaveResultI	save(java.lang.String desc, java.util.function.Consumer<Transaction> fn)
SaveResultI	save(java.lang.String desc, java.util.function.Function<Transaction,? extends java.lang.Object> fn)
SaveResultI	save(java.lang.String desc, ThrowingFunction<Transaction,? extends java.lang.Object,? extends java.lang.Throwable> fn)
SaveResultI	save(ThrowingFunction<Transaction,? extends java.lang.Object,? extends java.lang.Throwable> fn)

Methods inherited from interface de.ipcon.db.core.KernelDatabaseAccessorI

getJDBCConnection, getNodeNumber, getSchema, isAuthoritativeSyncServer, loadBO, loadBO, query, query, query, query, query

Field Detail

$0

static final java.lang.String $0

See Also:

Constant Field Values

log

static final org.apache.log4j.Logger log

SAVE_RETRIES

static final int SAVE_RETRIES

See Also:

Constant Field Values

SAVE_RETRY_DELAY_MS_MIN

static final int SAVE_RETRY_DELAY_MS_MIN

See Also:

Constant Field Values

SAVE_RETRY_DELAY_MS_MAX

static final int SAVE_RETRY_DELAY_MS_MAX

See Also:

Constant Field Values

Method Detail

handleSaveResultForRetry

static boolean handleSaveResultForRetry(int retry,
                                        SaveResultI saveResult)

To be called in the loop that controls the save retries.

Returns:

true if the passed SaveResultI represents a success, false if a retry might succeed.

Throws:

java.lang.RuntimeException - if the SaveResultI represents a failure and the contained exception is not a MightSucceedIfRetriedLaterI

ServerSideException - if the SaveResultI represents a failure and the contained exception is a MightSucceedIfRetriedLaterI but all save retries failed

save

SaveResultI save(groovy.lang.Closure cl)

Wrapper method to call save(String, Closure) without a description for the transaction.

Parameters:

cl - Closure which manipulates the transaction

Returns:

Returns a SaveResult containing the resulting values of the save-procedure.

save

SaveResultI save(java.lang.String desc,
                 groovy.lang.Closure cl)

Same as save(Benutzer, String, Closure), but without a Benutzer.

Parameters:

desc - Description of the transaction

cl - Closure which manipulates the transaction

Returns:

Returns a SaveResult containing the resulting values of the save-procedure.

save

SaveResultI save(Benutzer user,
                 java.lang.String desc,
                 groovy.lang.Closure cl)

Method to save a transaction which is handled by a closure in the parameter. Basically this method is used in the cauldron scripts such that we can define a closure manipulating a transaction. This transaction will then be saved by the ServerLocalTransactionI. Closure should: - have a single parameter for the transaction - return 1/true if it is finished correctly. If we should skip the save-procedure 1/false should be returned.

Parameters:

user - Benutzer object on whose behalf the transaction shall be saved

desc - Description of the transaction

cl - Closure which manipulates the transaction

Returns:

Returns a SaveResult containing the resulting values of the save-procedure.

save

SaveResultI save(java.util.function.Consumer<Transaction> fn)

save

SaveResultI save(java.lang.String desc,
                 java.util.function.Consumer<Transaction> fn)

save

SaveResultI save(Benutzer user,
                 java.lang.String desc,
                 java.util.function.Consumer<Transaction> fn)

save

SaveResultI save(java.util.function.Function<Transaction,? extends java.lang.Object> fn)

save

SaveResultI save(java.lang.String desc,
                 java.util.function.Function<Transaction,? extends java.lang.Object> fn)

save

SaveResultI save(Benutzer user,
                 java.lang.String desc,
                 java.util.function.Function<Transaction,? extends java.lang.Object> fn)

save

SaveResultI save(ThrowingFunction<Transaction,? extends java.lang.Object,? extends java.lang.Throwable> fn)

save

SaveResultI save(java.lang.String desc,
                 ThrowingFunction<Transaction,? extends java.lang.Object,? extends java.lang.Throwable> fn)

save

SaveResultI save(Benutzer user,
                 java.lang.String desc,
                 ThrowingFunction<Transaction,? extends java.lang.Object,? extends java.lang.Throwable> fn)