org.sakaiproject.pasystem.impl.common

Class DB

java.lang.Object

org.sakaiproject.pasystem.impl.common.DB

public class DB
extends Object

Logic for borrowing and returning DB connections.

Method Summary

Modifier and Type	Method and Description
static <E> E	transaction(DBAction<E> action) Run some database queries within a transaction.
static <E> E	transaction(String actionDescription, DBAction<E> action) Run some database queries within a transaction with a helpful message if something goes wrong.

Methods inherited from class java.lang.Object

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

Method Detail

transaction

public static <E> E transaction(DBAction<E> action)
                         throws RuntimeException

Run some database queries within a transaction.

Throws:

RuntimeException

transaction

public static <E> E transaction(String actionDescription,
                                DBAction<E> action)
                         throws RuntimeException

Run some database queries within a transaction with a helpful message if something goes wrong.

Throws:

RuntimeException