text: /*
   * 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 <axis2_tcp_worker.h>
  #include <axutil_string.h>
  #include <axis2_tcp_transport.h>
  #include <axis2_conf.h>
  #include <axutil_string.h>
  #include <axutil_stream.h>
  #include <axis2_msg_ctx.h>
  #include <axis2_op_ctx.h>
  #include <axis2_engine.h>
  #include <axutil_uuid_gen.h>
  #include <axutil_url.h>
  #include <axutil_property.h>
  #include <string.h>
  #include <axiom_soap.h>
  #include <axiom.h>
  #include <axis2_simple_tcp_svr_conn.h>
  
  struct axis2_tcp_worker
  {
      axis2_conf_ctx_t *conf_ctx;
      int svr_port;
  };
  
  AXIS2_EXTERN axis2_tcp_worker_t *AXIS2_CALL
  axis2_tcp_worker_create(
      const axutil_env_t * env,
      axis2_conf_ctx_t * conf_ctx)
  {
      axis2_tcp_worker_t *tcp_worker = NULL;
      AXIS2_ENV_CHECK(env, NULL);
      tcp_worker = (axis2_tcp_worker_t *)AXIS2_MALLOC(env->allocator, sizeof(axis2_tcp_worker_t));
  
      if(!tcp_worker)
      {
          AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE);
          return NULL;
      }
      tcp_worker->conf_ctx = conf_ctx;
      tcp_worker->svr_port = 9090; /* default - must set later */
  
      return tcp_worker;
  }
  
  AXIS2_EXTERN void AXIS2_CALL
  axis2_tcp_worker_free(
      axis2_tcp_worker_t * tcp_worker,
      const axutil_env_t * env)
  {
      AXIS2_ENV_CHECK(env, void);
  
      tcp_worker->conf_ctx = NULL;
  
      AXIS2_FREE(env->allocator, tcp_worker);
  
      return;
  }
  
  AXIS2_EXTERN axis2_bool_t AXIS2_CALL
  axis2_tcp_worker_process_request(
      axis2_tcp_worker_t * tcp_worker,
      const axutil_env_t * env,
      axis2_simple_tcp_svr_conn_t * svr_conn,
      axis2_char_t * simple_request)
  {
      axis2_conf_ctx_t *conf_ctx = NULL;
      axis2_transport_out_desc_t *out_desc = NULL;
      axis2_transport_in_desc_t *in_desc = NULL;
      axis2_msg_ctx_t *msg_ctx = NULL;
      axiom_xml_reader_t *reader = NULL;
      axiom_stax_builder_t *builder = NULL;
      axiom_soap_builder_t *soap_builder = NULL;
      axiom_soap_envelope_t *soap_envelope = NULL;
      axis2_engine_t *engine = NULL;
      axis2_status_t status = AXIS2_FALSE;
      axutil_stream_t *svr_stream = NULL;
      axis2_char_t *buffer = NULL;
      int len = 0;
      int write = -1;
      axutil_stream_t *out_stream = NULL;
  
      AXIS2_LOG_TRACE(env->log, AXIS2_LOG_SI, "start:axis2_tcp_worker_process_request");
  
      out_stream = axutil_stream_create_basic(env);
      reader = axiom_xml_reader_create_for_memory(env, simple_request, axutil_strlen(simple_request),
          NULL, AXIS2_XML_PARSER_TYPE_BUFFER);
      if(!reader)
      {
          AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "Failed to create XML reader");
          return AXIS2_FAILURE;
      }
  
      builder = axiom_stax_builder_create(env, reader);
      if(!builder)
      {
          AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "Failed to create Stax builder");
          return AXIS2_FAILURE;
      }
  
      soap_builder= axiom_soap_builder_create(env, builder, NULL);
      if(!soap_builder)
      {
          AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "Failed to create SOAP builder");
          return AXIS2_FAILURE;
      }
  
      conf_ctx = tcp_worker->conf_ctx;
  
      if(!conf_ctx)
      {
          AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "conf ctx not available");
          return AXIS2_FAILURE;
      }
  
      out_desc = axis2_conf_get_transport_out(axis2_conf_ctx_get_conf(conf_ctx, env), env,
          AXIS2_TRANSPORT_ENUM_TCP);
      if(!out_desc)
      {
          AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "Transport out not set");
          return AXIS2_FAILURE;
      }
  
      in_desc = axis2_conf_get_transport_in(axis2_conf_ctx_get_conf(conf_ctx, env), env,
          AXIS2_TRANSPORT_ENUM_TCP);
  
      msg_ctx = axis2_msg_ctx_create(env, conf_ctx, in_desc, out_desc);
      axis2_msg_ctx_set_server_side(msg_ctx, env, AXIS2_TRUE);
      axis2_msg_ctx_set_transport_out_stream(msg_ctx, env, out_stream);
  
      soap_envelope = axiom_soap_builder_get_soap_envelope(soap_builder, env);
      axis2_msg_ctx_set_soap_envelope(msg_ctx, env, soap_envelope);
  
      engine = axis2_engine_create(env, conf_ctx);
      status = axis2_engine_receive(engine, env, msg_ctx);
  
      svr_stream = axis2_simple_tcp_svr_conn_get_stream(svr_conn, env);
      buffer = out_stream->buffer;
      len = out_stream->len;
      buffer[len] = 0;
      if(svr_stream && buffer)
      {
          write = axutil_stream_write(svr_stream, env, buffer, len + 1);
          if(write < 0)
          {
              AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "stream write failed");
              return AXIS2_FAILURE;
          }
          AXIS2_LOG_DEBUG(env->log, AXIS2_LOG_SI, "stream wrote:%s", buffer);
      }
      AXIS2_LOG_TRACE(env->log, AXIS2_LOG_SI, "end:axis2_tcp_worker_process_request");
      return AXIS2_SUCCESS;
  }
  
  AXIS2_EXTERN axis2_status_t AXIS2_CALL
  axis2_tcp_worker_set_svr_port(
      axis2_tcp_worker_t * worker,
      const axutil_env_t * env,
      int port)
  {
      worker->svr_port = port;
      return AXIS2_SUCCESS;
  }
  