/** * 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 javax.persistence.Column; import javax.persistence.Entity; 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.OneToOne; import javax.persistence.Table; import javax.persistence.TableGenerator; @Entity @Table(name = "topology_logical_task") @TableGenerator(name = "topology_logical_task_id_generator", table = "ambari_sequences", pkColumnName = "sequence_name", valueColumnName = "sequence_value", pkColumnValue = "topology_logical_task_id_seq", initialValue = 0) @NamedQueries({ @NamedQuery(name = "TopologyLogicalTaskEntity.findHostTaskIdsByPhysicalTaskIds", query = "SELECT logicaltask.hostTaskId from TopologyLogicalTaskEntity logicaltask WHERE logicaltask.physicalTaskId IN :physicalTaskIds"), @NamedQuery(name = "TopologyLogicalTaskEntity.removeByPhysicalTaskIds", query = "DELETE FROM TopologyLogicalTaskEntity logicaltask WHERE logicaltask.physicalTaskId IN :taskIds") }) public class TopologyLogicalTaskEntity { @Id @GeneratedValue(strategy = GenerationType.TABLE, generator = "topology_logical_task_id_generator") @Column(name = "id", nullable = false, updatable = false) private Long id; @Column(name = "component", length = 255) private String componentName; @Column(name = "host_task_id", nullable = false, insertable = false, updatable = false) private Long hostTaskId; @Column(name = "physical_task_id", nullable = false, insertable = false, updatable = false) private Long physicalTaskId; @ManyToOne @JoinColumn(name = "host_task_id", referencedColumnName = "id", nullable = false) private TopologyHostTaskEntity topologyHostTaskEntity; @OneToOne @JoinColumn(name = "physical_task_id", referencedColumnName = "task_id", nullable = false) private HostRoleCommandEntity hostRoleCommandEntity; public Long getId() { return id; } public void setId(Long id) { this.id = id; } public Long getPhysicalTaskId() { return hostRoleCommandEntity != null ? hostRoleCommandEntity.getTaskId() : null; } public void setPhysicalTaskId(Long physicalTaskId) { this.physicalTaskId = physicalTaskId; } public void setHostTaskId(Long hostTaskId) { this.hostTaskId = hostTaskId; } public Long getHostTaskId() { return hostTaskId; } public String getComponentName() { return componentName; } public void setComponentName(String componentName) { this.componentName = componentName; } public TopologyHostTaskEntity getTopologyHostTaskEntity() { return topologyHostTaskEntity; } public void setTopologyHostTaskEntity(TopologyHostTaskEntity topologyHostTaskEntity) { this.topologyHostTaskEntity = topologyHostTaskEntity; } public HostRoleCommandEntity getHostRoleCommandEntity() { return hostRoleCommandEntity; } public void setHostRoleCommandEntity(HostRoleCommandEntity hostRoleCommandEntity) { this.hostRoleCommandEntity = hostRoleCommandEntity; } @Override public boolean equals(Object o) { if (this == o) return true; if (o == null || getClass() != o.getClass()) return false; TopologyLogicalTaskEntity that = (TopologyLogicalTaskEntity) o; if (!id.equals(that.id)) return false; return true; } @Override public int hashCode() { return id.hashCode(); } }