| /** |
| * 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.actionmanager; |
| |
| /** |
| * 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. |
| */ |
| |
| public enum HostRoleStatus { |
| PENDING(0), //Not queued for a host |
| QUEUED(1), //Queued for a host |
| IN_PROGRESS(2), //Host reported it is working |
| COMPLETED(3), //Host reported success |
| FAILED(4), //Failed |
| TIMEDOUT(5), //Host did not respond in time |
| ABORTED(6); //Operation was abandoned |
| private final int status; |
| |
| private HostRoleStatus(int status) { |
| this.status = status; |
| } |
| |
| /** |
| * Indicates whether or not it is a valid failure state. |
| * |
| * @return true if this is a valid failure state. |
| */ |
| public boolean isFailedState() { |
| switch (HostRoleStatus.values()[this.status]) { |
| case FAILED: |
| case TIMEDOUT: |
| case ABORTED: |
| return true; |
| default: |
| return false; |
| } |
| } |
| |
| /** |
| * Indicates whether or not this is a completed state. |
| * Completed means that the associated task has stopped |
| * running because it has finished successfully or has |
| * failed. |
| * |
| * @return true if this is a completed state. |
| */ |
| public boolean isCompletedState() { |
| switch (HostRoleStatus.values()[this.status]) { |
| case COMPLETED: |
| case FAILED: |
| case TIMEDOUT: |
| case ABORTED: |
| return true; |
| default: |
| return false; |
| } |
| } |
| } |