diff options
Diffstat (limited to 'src/core/transport/tcp/receiver/tcp_svr_thread.c')
| -rw-r--r-- | src/core/transport/tcp/receiver/tcp_svr_thread.c | 297 |
1 files changed, 297 insertions, 0 deletions
diff --git a/src/core/transport/tcp/receiver/tcp_svr_thread.c b/src/core/transport/tcp/receiver/tcp_svr_thread.c new file mode 100644 index 0000000..5543394 --- /dev/null +++ b/src/core/transport/tcp/receiver/tcp_svr_thread.c @@ -0,0 +1,297 @@ +/* + * 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 + * + * tcp://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. + */ + +#include <platforms/axutil_platform_auto_sense.h> +#include <axis2_tcp_svr_thread.h> +#include <axis2_simple_tcp_svr_conn.h> +#include <axis2_tcp_server.h> +#include <axis2_tcp_transport.h> +#include <axutil_string.h> +#include <axutil_network_handler.h> +#include <axis2_simple_tcp_svr_conn.h> +#include <axutil_url.h> +#include <axutil_error_default.h> +#include <axiom_xml_reader.h> +#include <signal.h> + +AXIS2_EXPORT int axis2_tcp_socket_read_timeout = AXIS2_TCP_DEFAULT_SO_TIMEOUT; + +struct axis2_tcp_svr_thread +{ + int listen_socket; + axis2_bool_t stopped; + axis2_tcp_worker_t *worker; + int port; +}; + +typedef struct axis2_tcp_svr_thd_args +{ + axutil_env_t *env; + axis2_socket_t socket; + axis2_tcp_worker_t *worker; + axutil_thread_t *thread; +} axis2_tcp_svr_thd_args_t; + +AXIS2_EXTERN const axutil_env_t *AXIS2_CALL init_thread_env( + const axutil_env_t ** system_env); + +void *AXIS2_THREAD_FUNC axis2_svr_thread_worker_func( + axutil_thread_t * thd, + void *data); + +axis2_tcp_svr_thread_t *AXIS2_CALL +axis2_tcp_svr_thread_create( + const axutil_env_t * env, + int port) +{ + axis2_tcp_svr_thread_t *svr_thread = NULL; + AXIS2_ENV_CHECK(env, NULL); + + svr_thread = (axis2_tcp_svr_thread_t *)AXIS2_MALLOC(env->allocator, + sizeof(axis2_tcp_svr_thread_t)); + + if(!svr_thread) + { + AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE); + return NULL; + } + + svr_thread->worker = NULL; + svr_thread->stopped = AXIS2_FALSE; + svr_thread->port = port; + svr_thread->listen_socket = (int)axutil_network_handler_create_server_socket(env, + svr_thread->port); + if(-1 == svr_thread->listen_socket) + { + axis2_tcp_svr_thread_free((axis2_tcp_svr_thread_t *)svr_thread, env); + return NULL; + } + + return svr_thread; +} + +void AXIS2_CALL +axis2_tcp_svr_thread_free( + axis2_tcp_svr_thread_t * svr_thread, + const axutil_env_t * env) +{ + AXIS2_ENV_CHECK(env, void); + + if(svr_thread->worker) + { + axis2_tcp_worker_free(svr_thread->worker, env); + svr_thread->worker = NULL; + } + if(-1 != svr_thread->listen_socket) + { + axutil_network_handler_close_socket(env, svr_thread->listen_socket); + svr_thread->listen_socket = -1; + } + svr_thread->stopped = AXIS2_TRUE; + + AXIS2_FREE(env->allocator, svr_thread); + return; +} + +axis2_status_t AXIS2_CALL +axis2_tcp_svr_thread_run( + axis2_tcp_svr_thread_t * svr_thread, + const axutil_env_t * env) +{ + AXIS2_ENV_CHECK(env, AXIS2_FAILURE); + + while(AXIS2_FALSE == svr_thread->stopped) + { + int socket = -1; + axis2_tcp_svr_thd_args_t *arg_list = NULL; +#ifdef AXIS2_SVR_MULTI_THREADED + axutil_thread_t *worker_thread = NULL; +#endif + + socket = (int)axutil_network_handler_svr_socket_accept(env, svr_thread-> listen_socket); + if(!svr_thread->worker) + { + AXIS2_LOG_WARNING(env->log, AXIS2_LOG_SI, "Worker not ready yet." + " Cannot serve the request"); + axutil_network_handler_close_socket(env, socket); + continue; + } + arg_list = AXIS2_MALLOC(env->allocator, sizeof(axis2_tcp_svr_thd_args_t)); + if(!arg_list) + { + AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, + "Memory allocation error in the svr thread loop"); + continue; + } + arg_list->env = (axutil_env_t *)env; + arg_list->socket = socket; + arg_list->worker = svr_thread->worker; +#ifdef AXIS2_SVR_MULTI_THREADED + worker_thread = axutil_thread_pool_get_thread(env->thread_pool, + axis2_svr_thread_worker_func, + (void *) arg_list); + if (!worker_thread) + { + AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "Thread creation failed" + "server thread loop"); + continue; + } + axutil_thread_pool_thread_detach(env->thread_pool, worker_thread); +#else + axis2_svr_thread_worker_func(NULL, (void *)arg_list); +#endif + } + return AXIS2_SUCCESS; +} + +axis2_status_t AXIS2_CALL +axis2_tcp_svr_thread_destroy( + axis2_tcp_svr_thread_t * svr_thread, + const axutil_env_t * env) +{ + AXIS2_ENV_CHECK(env, AXIS2_CRITICAL_FAILURE); + + if(AXIS2_TRUE == svr_thread->stopped) + { + return AXIS2_SUCCESS; + } + svr_thread->stopped = AXIS2_TRUE; + AXIS2_LOG_DEBUG(env->log, AXIS2_LOG_SI, "Terminating TCP server " + "thread."); + if(svr_thread->listen_socket) + { + axutil_network_handler_close_socket(env, svr_thread->listen_socket); + svr_thread->listen_socket = -1; + } + return AXIS2_SUCCESS; +} + +int AXIS2_CALL +axis2_tcp_svr_thread_get_local_port( + const axis2_tcp_svr_thread_t * svr_thread, + const axutil_env_t * env) +{ + return svr_thread->port; +} + +axis2_bool_t AXIS2_CALL +axis2_tcp_svr_thread_is_running( + axis2_tcp_svr_thread_t * svr_thread, + const axutil_env_t * env) +{ + return svr_thread->port; +} + +axis2_status_t AXIS2_CALL +axis2_tcp_svr_thread_set_worker( + axis2_tcp_svr_thread_t * svr_thread, + const axutil_env_t * env, + axis2_tcp_worker_t * worker) +{ + AXIS2_ENV_CHECK(env, AXIS2_FAILURE); + AXIS2_PARAM_CHECK(env->error, worker, AXIS2_FAILURE); + svr_thread->worker = worker; + return AXIS2_SUCCESS; +} + +/** + * Thread worker function. + */ +void *AXIS2_THREAD_FUNC +axis2_svr_thread_worker_func( + axutil_thread_t * thd, + void *data) +{ + struct AXIS2_PLATFORM_TIMEB t1, t2; + axis2_simple_tcp_svr_conn_t *svr_conn = NULL; + axis2_char_t *request = NULL; + int millisecs = 0; + double secs = 0; + axis2_tcp_worker_t *tmp = NULL; + axis2_status_t status = AXIS2_FAILURE; + axutil_env_t *env = NULL; + axis2_socket_t socket; + axutil_env_t *thread_env = NULL; + axis2_tcp_svr_thd_args_t *arg_list = NULL; + +#ifndef WIN32 +#ifdef AXIS2_SVR_MULTI_THREADED + signal(SIGPIPE, SIG_IGN); +#endif +#endif + + arg_list = (axis2_tcp_svr_thd_args_t *)data; + if(!arg_list) + { + return NULL; + } + AXIS2_PLATFORM_GET_TIME_IN_MILLIS(&t1); + env = arg_list->env; + thread_env = axutil_init_thread_env(env); + socket = arg_list->socket; + svr_conn = axis2_simple_tcp_svr_conn_create(thread_env, (int)socket); + axis2_simple_tcp_svr_conn_set_rcv_timeout(svr_conn, thread_env, axis2_tcp_socket_read_timeout); + request = axis2_simple_tcp_svr_conn_read_request(svr_conn, thread_env); + AXIS2_LOG_DEBUG(env->log, AXIS2_LOG_SI, "tcp request %s", request); + tmp = arg_list->worker; + status = axis2_tcp_worker_process_request(tmp, thread_env, svr_conn, request); + axis2_simple_tcp_svr_conn_free(svr_conn, thread_env); + + AXIS2_PLATFORM_GET_TIME_IN_MILLIS(&t2); + millisecs = t2.millitm - t1.millitm; + secs = difftime(t2.time, t1.time); + if(millisecs < 0) + { + millisecs += 1000; + secs--; + } + secs += millisecs / 1000.0; + + if(status == AXIS2_SUCCESS) + { +#if defined(WIN32) + AXIS2_LOG_INFO(thread_env->log, "Request served successfully"); +#else + AXIS2_LOG_INFO(thread_env->log, "Request served in %.3f seconds", secs); +#endif + } + else + { +#if defined(WIN32) + AXIS2_LOG_WARNING(thread_env->log, AXIS2_LOG_SI, + "Error occured in processing request "); +#else + AXIS2_LOG_WARNING(thread_env->log, AXIS2_LOG_SI, + "Error occured in processing request (%.3f seconds)", secs); +#endif + } + + AXIS2_FREE(thread_env->allocator, arg_list); + + if(thread_env) + { + /* There is a persistant problem: Uncomment this after fix + * the issue */ + /* axutil_free_thread_env(thread_env); */ + thread_env = NULL; + } +#ifdef AXIS2_SVR_MULTI_THREADED + axutil_thread_pool_exit_thread(env->thread_pool, thd); +#endif + + return NULL; +} |