Examples of org.jasig.portal.concurrency.LockingException

org.jasig.portal.concurrency.LockingException
A LockingException describes a problem that has arisen during an attempt to create or alter an IEntityLock. If the problem occurs in the lock store, the LockingException should wrap an Exception specific to the store, like a java.sql.SQLException. @author Dan Ellentuck @version $Revision: 19776 $

    }
    catch (Exception e)
    {
        eMsg = "EntityLockService.initialize(): Problem creating entity lock service...";
        log.error( eMsg, e);
        throw new LockingException(eMsg, e);
    }
}

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        primDeleteExpired(new Date(), lock.getEntityType(), lock.getEntityKey(), conn);
        primAdd(lock, conn);
    }


    catch (SQLException sqle)
        { throw new LockingException("Problem creating " + lock, sqle); }


    finally
        { RDBMServices.releaseConnection(conn); }
}

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        conn = RDBMServices.getConnection();
        primDelete(lock, conn);
    }


    catch (SQLException sqle)
        { throw new LockingException("Problem deleting " + lock, sqle); }
    finally
        { RDBMServices.releaseConnection(conn); }
}

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        }
        finally
            { if ( stmnt != null ) stmnt.close(); }
    }
    catch (SQLException sqle)
        { throw new LockingException("Problem deleting locks", sqle); }


    finally
        { RDBMServices.releaseConnection(conn); }
}

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        conn = RDBMServices.getConnection();
        primDeleteExpired(expiration, entityType, entityKey, conn);
    }


    catch (SQLException sqle)
        { throw new LockingException("Problem deleting expired locks", sqle); }
    finally
        { RDBMServices.releaseConnection(conn); }
}

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            int rc = ps.executeUpdate();
            if ( rc != 1 )
            {
                String errString = "Problem adding " + lock;
                log.error( errString);
                throw new LockingException(errString);
            }
        }
        finally
            { if ( ps != null ) ps.close(); }
    }

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        }


    }


    catch (SQLException sqle)
        { throw new LockingException("Problem deleting expired locks", sqle); }


    finally
        { if ( stmnt != null ) stmnt.close(); }
}

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            { stmnt.close(); }
    }
    catch (SQLException sqle)
    {
        log.error(sqle, sqle);
        throw new LockingException("Problem retrieving EntityLocks", sqle);
    }
    finally
        { RDBMServices.releaseConnection(conn); }


    return ((IEntityLock[])locks.toArray(new IEntityLock[locks.size()]));

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            int rc = ps.executeUpdate();
            if ( rc != 1 )
            {
                String errString = "Problem updating " + lock;
                log.error( errString);
                throw new LockingException(errString);
            }
        }
        finally
            { if ( ps != null ) ps.close(); }
    }

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            { primDeleteExpired(new Date(), lock.getEntityType(), lock.getEntityKey(), conn); }
        primUpdate(lock, newExpiration, newLockType, conn);
    }


    catch (SQLException sqle)
        { throw new LockingException("Problem updating " + lock, sqle); }
    finally
        { RDBMServices.releaseConnection(conn); }
}

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Related Classes of org.jasig.portal.concurrency.LockingException

org.jasig.portal.concurrency.locking.MemoryEntityLockStore

org.jasig.portal.concurrency.locking.RDBMEntityLockStore

org.jasig.portal.concurrency.locking.ReferenceEntityLockService

org.jasig.portal.concurrency.locking.ReferenceEntityLockServiceFactory

org.jasig.portal.services.EntityLockService

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