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| 1 | +// Licensed to the Apache Software Foundation (ASF) under one |
| 2 | +// or more contributor license agreements. See the NOTICE file |
| 3 | +// distributed with this work for additional information |
| 4 | +// regarding copyright ownership. The ASF licenses this file |
| 5 | +// to you under the Apache License, Version 2.0 (the |
| 6 | +// "License"); you may not use this file except in compliance |
| 7 | +// with the License. You may obtain a copy of the License at |
| 8 | +// |
| 9 | +// http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | +// |
| 11 | +// Unless required by applicable law or agreed to in writing, |
| 12 | +// software distributed under the License is distributed on an |
| 13 | +// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| 14 | +// KIND, either express or implied. See the License for the |
| 15 | +// specific language governing permissions and limitations |
| 16 | +// under the License. |
| 17 | +package org.apache.cloudstack.context; |
| 18 | + |
| 19 | +import com.cloud.async.AsyncJob; |
| 20 | +import com.cloud.utils.db.Transaction; |
| 21 | + |
| 22 | +/** |
| 23 | + * ServerContextInitializer is responsible for properly setting up the |
| 24 | + * contexts that all of the CloudStack code expects. This includes |
| 25 | + * - CallContext |
| 26 | + * - JobContext |
| 27 | + * - TransactionContext |
| 28 | + */ |
| 29 | +public class ServerContexts { |
| 30 | + public static void registerUserContext(long userId, long accountId) { |
| 31 | + Transaction txn = Transaction.open(Thread.currentThread().getName()); |
| 32 | + CallContext context = CallContext.register(userId, accountId); |
| 33 | + context.putContextParameter("Transaction", txn); |
| 34 | +// AsyncJobExecutionContext.registerPseudoExecutionContext(userId, accountId); |
| 35 | + } |
| 36 | + |
| 37 | + public static void unregisterUserContext() { |
| 38 | + CallContext context = CallContext.unregister(); |
| 39 | + if (context != null) { |
| 40 | +// AsyncJobExecutionContext.unregister(); |
| 41 | + Transaction txn = (Transaction)context.getContextParameter("Transaction"); |
| 42 | + txn.close(Thread.currentThread().getName()); |
| 43 | + } |
| 44 | + } |
| 45 | + |
| 46 | + /** |
| 47 | + * Use this method to initialize the internal background threads. |
| 48 | + */ |
| 49 | + public static void registerSystemContext() { |
| 50 | + Transaction txn = Transaction.open(Thread.currentThread().getName()); |
| 51 | + CallContext context = CallContext.registerSystemCallContextOnceOnly(); |
| 52 | + context.putContextParameter("Transaction", txn); |
| 53 | +// AsyncJobExecutionContext.registerPseudoExecutionContext(Account.ACCOUNT_ID_SYSTEM, User.UID_SYSTEM); |
| 54 | + } |
| 55 | + |
| 56 | + public static void unregisterSystemContext() { |
| 57 | + CallContext context = CallContext.unregister(); |
| 58 | +// AsyncJobExecutionContext.unregister(); |
| 59 | + Transaction txn = (Transaction)context.getContextParameter("Transaction"); |
| 60 | + txn.close(Thread.currentThread().getName()); |
| 61 | + } |
| 62 | + |
| 63 | + public static void registerJobContext(long userId, long accountId, AsyncJob job) { |
| 64 | + CallContext.register(userId, accountId); |
| 65 | + } |
| 66 | +} |
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