org.apache.ambari.server.orm.dao

Class MpackDAO

java.lang.Object

org.apache.ambari.server.orm.dao.MpackDAO

public class MpackDAO
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
protected static org.slf4j.Logger	LOG

Constructor Summary

Constructors

Constructor and Description
MpackDAO()

Method Summary

Modifier and Type	Method and Description
Long	create(MpackEntity mpackEntity) Persists a new mpack
List<MpackEntity>	findAll() Gets all mpacks stored in the database across all clusters.
MpackEntity	findById(long id) Gets an mpack with the specified ID.
List<MpackEntity>	findByNameVersion(String mpackName, String mpackVersion) Gets mpacks with specified mpack name and mpack version.
void	removeById(Long id)

Methods inherited from class java.lang.Object

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

Field Detail

LOG

protected static final org.slf4j.Logger LOG

Constructor Detail

MpackDAO

public MpackDAO()

Method Detail

create

public Long create(MpackEntity mpackEntity)

Persists a new mpack

findById

public MpackEntity findById(long id)

Gets an mpack with the specified ID.

Parameters:

id - the ID of the mpack to retrieve.

Returns:

the mpack or null if none exists.

findByNameVersion

public List<MpackEntity> findByNameVersion(String mpackName,
                                           String mpackVersion)

Gets mpacks with specified mpack name and mpack version.

Parameters:

mpackName -

mpackVersion -

Returns:

the mpack or null if none exists.

findAll

public List<MpackEntity> findAll()

Gets all mpacks stored in the database across all clusters.

Returns:

all mpacks or an empty list if none exist (never null).

removeById

public void removeById(Long id)