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58 lines
2.4 KiB
C++
58 lines
2.4 KiB
C++
/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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* Modified by Cloudius Systems.
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* Copyright 2015 Cloudius Systems.
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*/
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#include "streaming/stream_result_future.hh"
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#include "streaming/stream_manager.hh"
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#include "log.hh"
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namespace streaming {
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extern logging::logger sslog;
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void stream_result_future::init(UUID plan_id_, sstring description_, std::vector<stream_event_handler*> listeners_, shared_ptr<stream_coordinator> coordinator_) {
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auto future = create_and_register(plan_id_, description_, coordinator_);
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for (auto& listener : listeners_) {
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future->add_event_listener(listener);
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}
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sslog.info("[Stream #{}] Executing streaming plan for {}", plan_id_, description_);
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// Initialize and start all sessions
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for (auto& session : coordinator_->get_all_stream_sessions()) {
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session->init(future);
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}
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coordinator_->connect_all_stream_sessions();
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}
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void stream_result_future::init_receiving_side(int session_index, UUID plan_id,
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sstring description, inet_address from, bool keep_ss_table_level) {
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auto& sm = get_local_stream_manager();
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auto f = sm.get_receiving_stream(plan_id);
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if (f == nullptr) {
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sslog.info("[Stream #{} ID#{}] Creating new streaming plan for {}", plan_id, session_index, description);
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// The main reason we create a StreamResultFuture on the receiving side is for JMX exposure.
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// TODO: stream_result_future needs a ref to stream_coordinator.
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sm.register_receiving(make_shared<stream_result_future>(plan_id, description, keep_ss_table_level));
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}
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sslog.info("[Stream #{}, ID#{}] Received streaming plan for {}", plan_id, session_index, description);
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}
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} // namespace streaming
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