/**
* 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.EnumType;
import javax.persistence.Enumerated;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.JoinColumns;
import javax.persistence.ManyToOne;
import javax.persistence.NamedQueries;
import javax.persistence.NamedQuery;
import javax.persistence.OneToOne;
import javax.persistence.Table;
import javax.persistence.TableGenerator;
import org.apache.ambari.server.state.SecurityState;
import org.apache.ambari.server.state.State;
import org.apache.ambari.server.state.UpgradeState;
import com.google.common.base.Objects;
@Entity
@Table(name = "hostcomponentstate")
@TableGenerator(
name = "hostcomponentstate_id_generator",
table = "ambari_sequences",
pkColumnName = "sequence_name",
valueColumnName = "sequence_value",
pkColumnValue = "hostcomponentstate_id_seq",
initialValue = 0)
@NamedQueries({
@NamedQuery(
name = "HostComponentStateEntity.findAll",
query = "SELECT hcs from HostComponentStateEntity hcs"),
@NamedQuery(
name = "HostComponentStateEntity.findByHost",
query = "SELECT hcs from HostComponentStateEntity hcs WHERE hcs.hostEntity.hostName=:hostName"),
@NamedQuery(
name = "HostComponentStateEntity.findByService",
query = "SELECT hcs from HostComponentStateEntity hcs WHERE hcs.serviceName=:serviceName"),
@NamedQuery(
name = "HostComponentStateEntity.findByServiceAndComponent",
query = "SELECT hcs from HostComponentStateEntity hcs WHERE hcs.serviceName=:serviceName AND hcs.componentName=:componentName"),
@NamedQuery(
name = "HostComponentStateEntity.findByServiceComponentAndHost",
query = "SELECT hcs from HostComponentStateEntity hcs WHERE hcs.serviceName=:serviceName AND hcs.componentName=:componentName AND hcs.hostEntity.hostName=:hostName"),
@NamedQuery(
name = "HostComponentStateEntity.findByIndex",
query = "SELECT hcs from HostComponentStateEntity hcs WHERE hcs.clusterId=:clusterId AND hcs.serviceName=:serviceName AND hcs.componentName=:componentName AND hcs.hostId=:hostId"),
@NamedQuery(
name = "HostComponentStateEntity.findByServiceAndComponentAndNotVersion",
query = "SELECT hcs from HostComponentStateEntity hcs WHERE hcs.serviceName=:serviceName AND hcs.componentName=:componentName AND hcs.version != :version")
})
public class HostComponentStateEntity {
@Id
@GeneratedValue(strategy = GenerationType.TABLE, generator = "hostcomponentstate_id_generator")
@Column(name = "id", nullable = false, insertable = true, updatable = false)
private Long id;
@Column(name = "cluster_id", nullable = false, insertable = false, updatable = false, length = 10)
private Long clusterId;
@Column(name = "service_name", nullable = false, insertable = false, updatable = false)
private String serviceName;
@Column(name = "host_id", nullable = false, insertable = false, updatable = false)
private Long hostId;
@Column(name = "component_name", nullable = false, insertable = false, updatable = false)
private String componentName;
/**
* Version reported by host component during last status update.
*/
@Column(name = "version", nullable = false, insertable = true, updatable = true)
private String version = State.UNKNOWN.toString();
@Enumerated(value = EnumType.STRING)
@Column(name = "current_state", nullable = false, insertable = true, updatable = true)
private State currentState = State.INIT;
@Enumerated(value = EnumType.STRING)
@Column(name = "upgrade_state", nullable = false, insertable = true, updatable = true)
private UpgradeState upgradeState = UpgradeState.NONE;
@Enumerated(value = EnumType.STRING)
@Column(name = "security_state", nullable = false, insertable = true, updatable = true)
private SecurityState securityState = SecurityState.UNSECURED;
/**
* Unidirectional one-to-one association to {@link StackEntity}
*/
@OneToOne
@JoinColumn(name = "current_stack_id", unique = false, nullable = false, insertable = true, updatable = true)
private StackEntity currentStack;
@ManyToOne
@JoinColumns({
@JoinColumn(name = "cluster_id", referencedColumnName = "cluster_id", nullable = false),
@JoinColumn(name = "service_name", referencedColumnName = "service_name", nullable = false),
@JoinColumn(name = "component_name", referencedColumnName = "component_name", nullable = false) })
private ServiceComponentDesiredStateEntity serviceComponentDesiredStateEntity;
@ManyToOne
@JoinColumn(name = "host_id", referencedColumnName = "host_id", nullable = false)
private HostEntity hostEntity;
public Long getId() {
return id;
}
public Long getClusterId() {
return clusterId;
}
public void setClusterId(Long clusterId) {
this.clusterId = clusterId;
}
public String getServiceName() {
return serviceName;
}
public void setServiceName(String serviceName) {
this.serviceName = serviceName;
}
public String getHostName() {
return hostEntity.getHostName();
}
public Long getHostId() {
return hostEntity != null ? hostEntity.getHostId() : null;
}
public String getComponentName() {
return componentName;
}
public void setComponentName(String componentName) {
this.componentName = componentName;
}
public State getCurrentState() {
return currentState;
}
public void setCurrentState(State currentState) {
this.currentState = currentState;
}
public SecurityState getSecurityState() {
return securityState;
}
public void setSecurityState(SecurityState securityState) {
this.securityState = securityState;
}
public UpgradeState getUpgradeState() {
return upgradeState;
}
public void setUpgradeState(UpgradeState upgradeState) {
this.upgradeState = upgradeState;
}
public StackEntity getCurrentStack() {
return currentStack;
}
public void setCurrentStack(StackEntity currentStack) {
this.currentStack = currentStack;
}
public String getVersion() {
return version;
}
public void setVersion(String version) {
this.version = version;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
HostComponentStateEntity that = (HostComponentStateEntity) o;
if (id != null ? !id.equals(that.id) : that.id != null) {
return false;
}
if (clusterId != null ? !clusterId.equals(that.clusterId) : that.clusterId != null) {
return false;
}
if (componentName != null ? !componentName.equals(that.componentName)
: that.componentName != null) {
return false;
}
if (currentStack != null ? !currentStack.equals(that.currentStack)
: that.currentStack != null) {
return false;
}
if (currentState != null ? !currentState.equals(that.currentState)
: that.currentState != null) {
return false;
}
if (upgradeState != null ? !upgradeState.equals(that.upgradeState)
: that.upgradeState != null) {
return false;
}
if (hostEntity != null ? !hostEntity.equals(that.hostEntity) : that.hostEntity != null) {
return false;
}
if (serviceName != null ? !serviceName.equals(that.serviceName) : that.serviceName != null) {
return false;
}
if (version != null ? !version.equals(that.version) : that.version != null) {
return false;
}
return true;
}
@Override
public int hashCode() {
int result = id != null ? id.intValue() : 0;
result = 31 * result + (clusterId != null ? clusterId.intValue() : 0);
result = 31 * result + (hostEntity != null ? hostEntity.hashCode() : 0);
result = 31 * result + (componentName != null ? componentName.hashCode() : 0);
result = 31 * result + (currentState != null ? currentState.hashCode() : 0);
result = 31 * result + (upgradeState != null ? upgradeState.hashCode() : 0);
result = 31 * result + (currentStack != null ? currentStack.hashCode() : 0);
result = 31 * result + (serviceName != null ? serviceName.hashCode() : 0);
result = 31 * result + (version != null ? version.hashCode() : 0);
return result;
}
public ServiceComponentDesiredStateEntity getServiceComponentDesiredStateEntity() {
return serviceComponentDesiredStateEntity;
}
public void setServiceComponentDesiredStateEntity(
ServiceComponentDesiredStateEntity serviceComponentDesiredStateEntity) {
this.serviceComponentDesiredStateEntity = serviceComponentDesiredStateEntity;
}
public HostEntity getHostEntity() {
return hostEntity;
}
public void setHostEntity(HostEntity hostEntity) {
this.hostEntity = hostEntity;
}
/**
* {@inheritDoc}
*/
@Override
public String toString() {
return Objects.toStringHelper(this).add("serviceName", serviceName).add("componentName",
componentName).add("hostId", hostId).add("state", currentState).toString();
}
}