#include "StdAfx.h"
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#include "WebSocketClientPool.h"
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WebSocketClientPool::WebSocketClientPool(size_t thread_count) : m_thread_pool(thread_count) {}
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WebSocketClientPool::~WebSocketClientPool() {}
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void WebSocketClientPool::init_clients(const std::vector<std::string>& uris) {
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m_clients.clear();
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for (const auto& uri : uris) {
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try {
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if (!uri.empty() && uri.size() > 8)
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{
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// "ws://localhost:8080"
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auto client = std::make_shared<WebSocketClient>();
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client->connect(uri);
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m_clients.push_back(client);
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}
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}
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catch (const std::exception& e) {
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std::cerr << "Error connecting to " << uri << ": " << e.what() << std::endl;
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exit_clients();
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}
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}
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}
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void WebSocketClientPool::exit_clients() {
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for (auto& client : m_clients) {
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if (client->is_connected())
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{
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client->close();
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}
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}
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// Çå¿Õ֮ǰµÄ¿Í»§¶Ë£¬È·±£ÊǸɾ»µÄ״̬
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m_clients.clear();
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}
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void WebSocketClientPool::post_to_all(const std::string& message) {
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for (auto& client : m_clients) {
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m_thread_pool.enqueue([client, message]() {
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if (client->is_connected())
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{
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client->send(message);
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}
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});
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}
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}
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void WebSocketClientPool::post_binary_to_all(const std::vector<char>& binary_data) {
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for (auto& client : m_clients) {
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m_thread_pool.enqueue([client, binary_data]() {
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if (client->is_connected())
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{
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client->send_binary(binary_data);
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}
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});
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}
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}
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bool WebSocketClientPool::post_to_idle_client(const std::string& message) {
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for (auto& client : m_clients) {
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if (client->is_connected()) {
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// Ìá½»·¢ËÍÈÎÎñµ½Ï̳߳Ø
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m_thread_pool.enqueue([client, message]() {
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client->set_busy(true); // ±ê¼ÇΪæµ
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client->send(message); // ·¢ËÍÏûÏ¢
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client->set_busy(false); // Íê³Éºó±ê¼ÇΪ¿ÕÏÐ
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});
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return true; // ³É¹¦Ìá½»ÈÎÎñ
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}
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}
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return false; // ûÓпÉÓÿͻ§¶Ë
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}
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bool WebSocketClientPool::post_binary_to_idle_client(const std::vector<char>& binary_data) {
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for (auto& client : m_clients) {
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if (client->is_connected()) {
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// Ìá½»·¢ËÍÈÎÎñµ½Ï̳߳Ø
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m_thread_pool.enqueue([client, binary_data]() {
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client->set_busy(true); // ±ê¼ÇΪæµ
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client->send_binary(binary_data); // ·¢ËͶþ½øÖÆÊý¾Ý
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client->set_busy(false); // Íê³Éºó±ê¼ÇΪ¿ÕÏÐ
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});
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return true; // ³É¹¦Ìá½»ÈÎÎñ
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}
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}
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return false; // ûÓпÉÓÿͻ§¶Ë
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}
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bool WebSocketClientPool::send_to_idle_client(const std::string& message, int timeout_ms) {
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for (auto& client : m_clients) {
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if (!client->is_busy() && client->is_connected()) {
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// ±ê¼ÇΪæ
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client->set_busy(true);
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// ʹÓÃÏ̳߳ط¢ËÍÏûÏ¢
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m_thread_pool.enqueue([client, message, timeout_ms]() {
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// ·¢ËÍÏûÏ¢²¢µÈ´ý·þÎñÆ÷»Ø¸´
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client->send_and_wait(message, timeout_ms); // 5Ã볬ʱ
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client->set_busy(false); // ±ê¼ÇΪ¿ÕÏÐ
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});
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return true; // ³É¹¦·¢ËÍÏûÏ¢£¬·µ»Ø true
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}
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}
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return false; // ûÓпÕÏпͻ§¶Ë
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}
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bool WebSocketClientPool::send_binary_to_idle_client(const std::vector<char>& binary_data, int timeout_ms) {
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for (auto& client : m_clients) {
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if (!client->is_busy() && client->is_connected()) {
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// ±ê¼ÇΪæ
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client->set_busy(true);
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// ʹÓÃÏ̳߳ط¢ËÍÏûÏ¢
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m_thread_pool.enqueue([client, binary_data, timeout_ms]() {
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// ·¢ËÍÏûÏ¢²¢µÈ´ý·þÎñÆ÷»Ø¸´
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client->send_binary_and_wait(binary_data, timeout_ms);
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client->set_busy(false); // ±ê¼ÇΪ¿ÕÏÐ
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});
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return true; // ³É¹¦·¢ËÍÏûÏ¢£¬·µ»Ø true
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}
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}
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return false; // ûÓпÕÏпͻ§¶Ë
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}
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bool WebSocketClientPool::send_to_idle_client_and_wait(const std::string& message, int timeout_ms) {
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for (auto& client : m_clients) {
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if (!client->is_busy() && client->is_connected()) {
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client->set_busy(true); // ±ê¼ÇΪæ
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try {
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// Ö±½ÓÔÚµ±Ç°Ï̵߳÷Óà send_and_wait£¬×èÈûÖ±µ½ÈÎÎñÍê³É
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bool result = client->send_and_wait(message, timeout_ms);
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client->set_busy(false); // ÉèÖÃΪ¿ÕÏÐ״̬
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return result; // ·µ»Ø½á¹û
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}
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catch (const std::exception& e) {
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std::cerr << "Exception during sending: " << e.what() << std::endl;
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client->set_busy(false); // ¼´Ê¹·¢ÉúÒì³££¬Ò²ÒªÖØÖÃΪδæ״̬
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return false; // ·¢ÉúÒì³££¬·µ»Øʧ°Ü
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}
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}
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}
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return false; // ûÓпÕÏпͻ§¶Ë
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}
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bool WebSocketClientPool::send_binary_to_idle_client_and_wait(const std::vector<char>& binary_data, int timeout_ms) {
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for (auto& client : m_clients) {
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if (!client->is_busy() && client->is_connected()) {
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client->set_busy(true); // ±ê¼ÇΪæ
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try {
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// Ö±½ÓÔÚµ±Ç°Ï̵߳÷Óà send_and_wait£¬×èÈûÖ±µ½ÈÎÎñÍê³É
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bool result = client->send_binary_and_wait(binary_data, timeout_ms);
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client->set_busy(false); // ÉèÖÃΪ¿ÕÏÐ״̬
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return result; // ·µ»Ø½á¹û
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}
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catch (const std::exception& e) {
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std::cerr << "Exception during sending: " << e.what() << std::endl;
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client->set_busy(false); // ¼´Ê¹·¢ÉúÒì³££¬Ò²ÒªÖØÖÃΪδæ״̬
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return false; // ·¢ÉúÒì³££¬·µ»Øʧ°Ü
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}
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}
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}
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return false; // ûÓпÕÏпͻ§¶Ë
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}
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bool WebSocketClientPool::send_to_idle_client_with_retry(const std::string& message, int total_timeout_ms, int retry_interval_ms) {
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auto start_time = std::chrono::steady_clock::now();
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while (true) {
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// ²éÕÒ¿ÕÏпͻ§¶Ë
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for (auto& client : m_clients) {
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if (!client->is_busy() && client->is_connected()) {
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// ±ê¼ÇΪæ
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client->set_busy(true);
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// ʹÓÃÏ̳߳ط¢ËÍÏûÏ¢
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m_thread_pool.enqueue([client, message]() {
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try {
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// ·¢ËÍÏûÏ¢²¢µÈ´ý·þÎñÆ÷»Ø¸´
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client->send_and_wait(message, 5000); // ÕâÀïµÄ³¬Ê±¿ÉÒÔ¸ù¾ÝÐèÒªµ÷Õû
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}
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catch (const std::exception& e) {
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std::cerr << "Error sending data: " << e.what() << std::endl;
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}
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client->set_busy(false); // ±ê¼ÇΪ¿ÕÏÐ
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});
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return true; // ³É¹¦·¢ËÍ
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}
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}
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// ¼ÆËãÒÑʹÓõÄʱ¼ä
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auto elapsed_time = std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::steady_clock::now() - start_time).count();
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if (elapsed_time >= total_timeout_ms) {
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std::cerr << "Timeout: failed to send data within the specified timeout of " << total_timeout_ms << " ms." << std::endl;
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return false; // ³¬Ê±£¬ÎÞ·¨·¢ËÍ
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}
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// ûÓÐÕÒµ½¿ÕÏпͻ§¶Ë£¬µÈ´ý retry_interval_ms ºÁÃëºóÖØÊÔ
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std::this_thread::sleep_for(std::chrono::milliseconds(retry_interval_ms));
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}
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}
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bool WebSocketClientPool::send_binary_to_idle_client_with_retry(std::vector<char>&& binary_data, int total_timeout_ms, int retry_interval_ms) {
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auto start_time = std::chrono::steady_clock::now();
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while (true) {
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// ²éÕÒ¿ÕÏпͻ§¶Ë
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for (auto& client : m_clients) {
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if (!client->is_busy() && client->is_connected()) {
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// ±ê¼ÇΪæ
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client->set_busy(true);
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// ʹÓÃÏ̳߳ط¢ËÍÏûÏ¢
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m_thread_pool.enqueue([client, binary_data = std::move(binary_data)]() mutable {
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try {
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// ·¢ËÍÏûÏ¢²¢µÈ´ý·þÎñÆ÷»Ø¸´
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client->send_binary_and_wait(binary_data, 5000); // ÕâÀïµÄ³¬Ê±¿ÉÒÔ¸ù¾ÝÐèÒªµ÷Õû
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}
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catch (const std::exception& e) {
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std::cerr << "Error sending binary data: " << e.what() << std::endl;
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}
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client->set_busy(false); // ±ê¼ÇΪ¿ÕÏÐ
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});
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return true; // ³É¹¦·¢ËÍ
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}
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}
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// ¼ÆËãÒÑʹÓõÄʱ¼ä
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auto elapsed_time = std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::steady_clock::now() - start_time).count();
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if (elapsed_time >= total_timeout_ms) {
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std::cerr << "Timeout: failed to send data within the specified timeout of " << total_timeout_ms << " ms." << std::endl;
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return false; // ³¬Ê±£¬ÎÞ·¨·¢ËÍ
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}
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// ûÓÐÕÒµ½¿ÕÏпͻ§¶Ë£¬µÈ´ý retry_interval_ms ºÁÃëºóÖØÊÔ
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std::this_thread::sleep_for(std::chrono::milliseconds(retry_interval_ms));
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}
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}
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void WebSocketClientPool::set_open_handler(WebSocketClient::OpenHandler handler) {
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for (auto& client : m_clients) {
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client->set_open_handler(handler);
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}
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}
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void WebSocketClientPool::set_message_handler(WebSocketClient::MessageHandler handler) {
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for (auto& client : m_clients) {
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client->set_message_handler(handler);
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}
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}
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void WebSocketClientPool::set_close_handler(WebSocketClient::CloseHandler handler) {
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for (auto& client : m_clients) {
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client->set_close_handler(handler);
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}
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}
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void WebSocketClientPool::set_fail_handler(WebSocketClient::FailHandler handler) {
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for (auto& client : m_clients) {
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client->set_fail_handler(handler);
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}
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}
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void WebSocketClientPool::set_pong_handler(WebSocketClient::PongHandler handler) {
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for (auto& client : m_clients) {
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client->set_pong_handler(handler);
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}
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}
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