/Users/deen/code/yugabyte-db/src/yb/rpc/proxy_context.h
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1 | | // |
2 | | // Copyright (c) YugaByte, Inc. |
3 | | // |
4 | | // Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except |
5 | | // in compliance with the License. You may obtain a copy of the License at |
6 | | // |
7 | | // http://www.apache.org/licenses/LICENSE-2.0 |
8 | | // |
9 | | // Unless required by applicable law or agreed to in writing, software distributed under the License |
10 | | // is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express |
11 | | // or implied. See the License for the specific language governing permissions and limitations |
12 | | // under the License. |
13 | | // |
14 | | // |
15 | | |
16 | | #ifndef YB_RPC_PROXY_CONTEXT_H |
17 | | #define YB_RPC_PROXY_CONTEXT_H |
18 | | |
19 | | #include "yb/rpc/rpc_fwd.h" |
20 | | |
21 | | #include "yb/util/metrics_fwd.h" |
22 | | #include "yb/util/net/net_fwd.h" |
23 | | |
24 | | namespace yb { |
25 | | |
26 | | class MemTracker; |
27 | | |
28 | | namespace rpc { |
29 | | |
30 | | class ProxyContext { |
31 | | public: |
32 | | virtual scoped_refptr<MetricEntity> metric_entity() const = 0; |
33 | | |
34 | | // Queue a call for transmission. This will pick the appropriate reactor, and enqueue a task on |
35 | | // that reactor to assign and send the call. |
36 | | virtual void QueueOutboundCall(OutboundCallPtr call) = 0; |
37 | | |
38 | | virtual void Handle(InboundCallPtr call, Queue queue) = 0; |
39 | | |
40 | | virtual const Protocol* DefaultProtocol() = 0; |
41 | | |
42 | | virtual ThreadPool& CallbackThreadPool(ServicePriority priority = ServicePriority::kNormal) = 0; |
43 | | |
44 | | virtual IoService& io_service() = 0; |
45 | | |
46 | | virtual DnsResolver& resolver() = 0; |
47 | | |
48 | | virtual const std::shared_ptr<RpcMetrics>& rpc_metrics() = 0; |
49 | | |
50 | | virtual const std::shared_ptr<MemTracker>& parent_mem_tracker() = 0; |
51 | | |
52 | | // Number of connections to create per destination address. |
53 | | virtual int num_connections_to_server() const = 0; |
54 | | |
55 | 8.69k | virtual ~ProxyContext() {} |
56 | | }; |
57 | | |
58 | | } // namespace rpc |
59 | | } // namespace yb |
60 | | |
61 | | #endif // YB_RPC_PROXY_CONTEXT_H |