| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.ambari.server.orm.entities; |
| |
| import java.util.Objects; |
| |
| import javax.persistence.CascadeType; |
| import javax.persistence.Column; |
| import javax.persistence.Entity; |
| import javax.persistence.EnumType; |
| import javax.persistence.Enumerated; |
| import javax.persistence.GeneratedValue; |
| import javax.persistence.GenerationType; |
| import javax.persistence.Id; |
| import javax.persistence.JoinColumn; |
| import javax.persistence.ManyToOne; |
| import javax.persistence.NamedQueries; |
| import javax.persistence.NamedQuery; |
| import javax.persistence.Table; |
| import javax.persistence.TableGenerator; |
| |
| import org.apache.ambari.server.state.RepositoryVersionState; |
| |
| /** |
| * The {@link ServiceComponentVersionEntity} class is used to represent the |
| * association of a component and repository version. |
| */ |
| @Entity |
| @Table(name = "servicecomponent_version") |
| @TableGenerator( |
| name = "servicecomponent_version_id_generator", |
| table = "ambari_sequences", |
| pkColumnName = "sequence_name", |
| valueColumnName = "sequence_value", |
| pkColumnValue = "servicecomponent_version_id_seq", |
| initialValue = 0) |
| @NamedQueries({ |
| @NamedQuery( |
| name = "ServiceComponentVersionEntity.findByComponent", |
| query = "SELECT version FROM ServiceComponentVersionEntity version WHERE " + |
| "version.m_serviceComponentDesiredStateEntity.clusterId = :clusterId AND " + |
| "version.m_serviceComponentDesiredStateEntity.serviceName = :serviceName AND " + |
| "version.m_serviceComponentDesiredStateEntity.componentName = :componentName"), |
| @NamedQuery( |
| name = "ServiceComponentVersionEntity.findByComponentAndVersion", |
| query = "SELECT version FROM ServiceComponentVersionEntity version WHERE " + |
| "version.m_serviceComponentDesiredStateEntity.clusterId = :clusterId AND " + |
| "version.m_serviceComponentDesiredStateEntity.serviceName = :serviceName AND " + |
| "version.m_serviceComponentDesiredStateEntity.componentName = :componentName AND " + |
| "version.m_repositoryVersion.version = :repoVersion") |
| }) |
| |
| public class ServiceComponentVersionEntity { |
| |
| @Id |
| @GeneratedValue( |
| strategy = GenerationType.TABLE, |
| generator = "servicecomponent_version_id_generator") |
| @Column(name = "id", nullable = false, updatable = false) |
| private long m_id; |
| |
| @ManyToOne(optional = false, cascade = { CascadeType.MERGE }) |
| @JoinColumn(name = "component_id", referencedColumnName = "id", nullable = false) |
| private ServiceComponentDesiredStateEntity m_serviceComponentDesiredStateEntity; |
| |
| @ManyToOne |
| @JoinColumn(name = "repo_version_id", referencedColumnName = "repo_version_id", nullable = false) |
| private RepositoryVersionEntity m_repositoryVersion; |
| |
| @Column(name = "state", nullable = false, insertable = true, updatable = true) |
| @Enumerated(value = EnumType.STRING) |
| private RepositoryVersionState m_state = RepositoryVersionState.CURRENT; |
| |
| @Column(name = "user_name", nullable = false, insertable=true, updatable=true) |
| private String userName; |
| |
| |
| /** |
| * @return the associated component |
| */ |
| public ServiceComponentDesiredStateEntity getServiceComponentDesiredState() { |
| return m_serviceComponentDesiredStateEntity; |
| } |
| |
| /** |
| * @param serviceComponentDesiredStateEntity the associated component (not {@code null}) |
| */ |
| public void setServiceComponentDesiredState(ServiceComponentDesiredStateEntity serviceComponentDesiredStateEntity) { |
| m_serviceComponentDesiredStateEntity = serviceComponentDesiredStateEntity; |
| } |
| |
| /** |
| * @param repositoryVersion the repository |
| */ |
| public void setRepositoryVersion(RepositoryVersionEntity repositoryVersion) { |
| m_repositoryVersion = repositoryVersion; |
| } |
| |
| /** |
| * @return the repository |
| */ |
| public RepositoryVersionEntity getRepositoryVersion() { |
| return m_repositoryVersion; |
| } |
| |
| /** |
| * @return the id |
| */ |
| public long getId() { |
| return m_id; |
| } |
| |
| /** |
| * @return the state of the repository |
| */ |
| public RepositoryVersionState getState() { |
| return m_state; |
| } |
| |
| /** |
| * @param state the state of the repository |
| */ |
| public void setState(RepositoryVersionState state) { |
| m_state = state; |
| } |
| |
| /** |
| * @return the user name |
| */ |
| public String getUserName() { |
| return userName; |
| } |
| |
| /** |
| * @param name the user name |
| */ |
| public void setUserName(String name) { |
| userName = name; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(m_id, m_repositoryVersion, m_serviceComponentDesiredStateEntity, m_state); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| |
| if (obj == null || getClass() != obj.getClass()) { |
| return false; |
| } |
| |
| final ServiceComponentVersionEntity other = (ServiceComponentVersionEntity) obj; |
| |
| return Objects.equals(m_id, other.m_id) |
| && Objects.equals(m_repositoryVersion, other.m_repositoryVersion) |
| && Objects.equals(m_serviceComponentDesiredStateEntity, other.m_serviceComponentDesiredStateEntity) |
| && Objects.equals(m_state, other.m_state); |
| } |
| |
| } |