| /* |
| * 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.qpid.protonj2.engine; |
| |
| import org.apache.qpid.protonj2.types.transactions.Declare; |
| import org.apache.qpid.protonj2.types.transactions.Discharge; |
| |
| /** |
| * Indicates the current state of a given {@link Transaction} |
| */ |
| public enum TransactionState { |
| |
| /** |
| * A {@link Transaction} is considered IDLE until the {@link TransactionManager} responds that |
| * it has been declared successfully and an transaction Id has been assigned. |
| */ |
| IDLE, |
| |
| /** |
| * A {@link Transaction} is considered declaring once a Declare command has been sent to the remote |
| * but before any response has been received which assigns the transaction ID. |
| */ |
| DECLARING, |
| |
| /** |
| * A {@link Transaction} is considered declared once the {@link TransactionManager} has responded |
| * in the affirmative and assigned a transaction Id. |
| */ |
| DECLARED, |
| |
| /** |
| * A {@link Transaction} is considered to b discharging once a Discharge command has been sent to the remote |
| * but before any response has been received indicating the outcome of the attempted discharge. |
| */ |
| DISCHARGING, |
| |
| /** |
| * A {@link Transaction} is considered discharged once a {@link Discharge} has been requested and |
| * the {@link TransactionManager} has responded in the affirmative that the request has been honored. |
| */ |
| DISCHARGED, |
| |
| /** |
| * A {@link Transaction} is considered failed in the {@link TransactionManager} responds with an error |
| * to the {@link Declare} action. |
| */ |
| DECLARE_FAILED, |
| |
| /** |
| * A {@link Transaction} is considered failed in the {@link TransactionManager} responds with an error |
| * to the {@link Discharge} action. |
| */ |
| DISCHARGE_FAILED; |
| |
| } |