-
Notifications
You must be signed in to change notification settings - Fork 166
Expand file tree
/
Copy pathPullCallback.h
More file actions
executable file
·56 lines (46 loc) · 1.9 KB
/
PullCallback.h
File metadata and controls
executable file
·56 lines (46 loc) · 1.9 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
/*
* 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.
*/
#ifndef ROCKETMQ_PULLCALLBACK_H_
#define ROCKETMQ_PULLCALLBACK_H_
#include "MQException.h"
#include "PullResult.h"
namespace rocketmq {
enum class PullCallbackType { kSimple, kAutoDelete };
/**
* PullCallback - callback interface for async pull
*/
class ROCKETMQCLIENT_API PullCallback {
public:
virtual ~PullCallback() = default;
virtual void onSuccess(std::unique_ptr<PullResult> pull_result) = 0;
virtual void onException(MQException& e) noexcept = 0;
virtual PullCallbackType getPullCallbackType() const { return PullCallbackType::kSimple; }
public:
void invokeOnSuccess(std::unique_ptr<PullResult> pull_result) noexcept;
void invokeOnException(MQException& exception) noexcept;
};
/**
* AutoDeletePullCallback - callback interface for async pull
*
* the object of AutoDeletePullCallback will be deleted automatically by SDK after invoke callback interface
*/
class ROCKETMQCLIENT_API AutoDeletePullCallback : public PullCallback {
public:
PullCallbackType getPullCallbackType() const override final { return PullCallbackType::kAutoDelete; }
};
} // namespace rocketmq
#endif // ROCKETMQ_PULLCALLBACK_H_