content: // 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 com.cloud.vm;
  
  import javax.persistence.Column;
  import javax.persistence.Entity;
  import javax.persistence.EnumType;
  import javax.persistence.Enumerated;
  import javax.persistence.Id;
  import javax.persistence.Table;
  
  import com.cloud.utils.time.InaccurateClock;
  import com.cloud.vm.VirtualMachine.State;
  
  @Entity
  @Table(name = "op_it_work")
  public class ItWorkVO {
      enum ResourceType {
          Volume, Nic, Host
      }
  
      enum Step {
          Prepare, Starting, Started, Release, Done, Migrating, Reconfiguring
      }
  
      @Id
      @Column(name = "id")
      String id;
  
      @Column(name = "created_at")
      long createdAt;
  
      @Column(name = "mgmt_server_id")
      long managementServerId;
  
      @Column(name = "type")
      State type;
  
      @Column(name = "thread")
      String threadName;
  
      @Column(name = "step")
      Step step;
  
      @Column(name = "updated_at")
      long updatedAt;
  
      @Column(name = "instance_id")
      long instanceId;
  
      public long getInstanceId() {
          return instanceId;
      }
  
      @Column(name = "resource_id")
      long resourceId;
  
      @Column(name = "resource_type")
      ResourceType resourceType;
  
      @Column(name = "vm_type")
      @Enumerated(value = EnumType.STRING)
      VirtualMachine.Type vmType;
  
      public VirtualMachine.Type getVmType() {
          return vmType;
      }
  
      public long getResourceId() {
          return resourceId;
      }
  
      public void setResourceId(long resourceId) {
          this.resourceId = resourceId;
      }
  
      public ResourceType getResourceType() {
          return resourceType;
      }
  
      public void setResourceType(ResourceType resourceType) {
          this.resourceType = resourceType;
      }
  
      protected ItWorkVO() {
      }
  
      protected ItWorkVO(String id, long managementServerId, State type, VirtualMachine.Type vmType, long instanceId) {
          this.id = id;
          this.managementServerId = managementServerId;
          this.type = type;
          this.threadName = Thread.currentThread().getName();
          this.step = Step.Prepare;
          this.instanceId = instanceId;
          this.resourceType = null;
          this.createdAt = InaccurateClock.getTimeInSeconds();
          this.updatedAt = createdAt;
          this.vmType = vmType;
      }
  
      public String getId() {
          return id;
      }
  
      public Long getCreatedAt() {
          return createdAt;
      }
  
      public long getManagementServerId() {
          return managementServerId;
      }
  
      public void setManagementServerId(long managementServerId) {
          this.managementServerId = managementServerId;
      }
  
      public State getType() {
          return type;
      }
  
      public void setType(State type) {
          this.type = type;
      }
  
      public String getThreadName() {
          return threadName;
      }
  
      public Step getStep() {
          return step;
      }
  
      public void setStep(Step step) {
          this.step = step;
      }
  
      public long getUpdatedAt() {
          return updatedAt;
      }
  
      public void setUpdatedAt(long updatedAt) {
          this.updatedAt = updatedAt;
      }
  
      public long getSecondsTaskIsInactive() {
          return InaccurateClock.getTimeInSeconds() - this.updatedAt;
      }
  
      public long getSecondsTaskHasBeenCreated() {
          return InaccurateClock.getTimeInSeconds() - this.createdAt;
      }
  
      @Override
      public String toString() {
          return new StringBuilder("ItWork[").append(id)
              .append("-")
              .append(type.toString())
              .append("-")
              .append(instanceId)
              .append("-")
              .append(step.toString())
              .append("]")
              .toString();
      }
  }
  