fixed server initialization pool size

Author: JasonZhang517

mooncake-transfer-engine/include/transport/coro_rpc_connector/cororpc_interface.h

@@ -50,8 +50,7 @@ class CoroRPCInterface {
     // Convenience methods for common use cases
     bool initializeClient(size_t pool_size = 10, size_t timeout_seconds = 30);
     bool initializeServer(const std::string& listen_address, 
-                         size_t thread_count = 8, size_t timeout_seconds = 30,
-                         size_t pool_size = 4);
+                         size_t thread_count = 8, size_t timeout_seconds = 30);
 
     bool startServer();
     bool startServerAsync();

mooncake-transfer-engine/src/transport/coro_rpc_connector/cororpc_interface.cpp

@@ -45,9 +45,8 @@ bool CoroRPCInterface::initializeClient(size_t pool_size, size_t timeout_seconds
 
 // Convenience method for server initialization  
 bool CoroRPCInterface::initializeServer(const std::string& listen_address,
-                                       size_t thread_count, size_t timeout_seconds,
-                                       size_t pool_size) {
-    return initialize(listen_address, thread_count, timeout_seconds, pool_size);
+                                       size_t thread_count, size_t timeout_seconds) {
+    return initialize(listen_address, thread_count, timeout_seconds, 4);
 }
 
 bool CoroRPCInterface::startServer() {