| |
| /* |
| * 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 |
| * |
| * http://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 "echo_util.h" |
| #include <axis2_util.h> |
| #include <axiom_soap.h> |
| #include <axis2_client.h> |
| |
| /* my on_complete callback function */ |
| axis2_status_t AXIS2_CALL |
| echo_callback_on_complete (struct axis2_callback* callback, |
| const axutil_env_t* env); |
| |
| /* my on_error callback function */ |
| axis2_status_t AXIS2_CALL |
| echo_callback_on_error (struct axis2_callback* callback, |
| const axutil_env_t* env, |
| int exception); |
| |
| /* to check whether the callback is completed */ |
| int isComplete = 0; |
| |
| int |
| main(int argc, char **argv) |
| { |
| const axutil_env_t *env = NULL; |
| const axis2_char_t *address = NULL; |
| axis2_endpoint_ref_t *endpoint_ref = NULL; |
| axis2_options_t *options = NULL; |
| const axis2_char_t *client_home = NULL; |
| axis2_svc_client_t *svc_client = NULL; |
| axiom_node_t *payload = NULL; |
| axis2_callback_t *callback = NULL; |
| int count = 0; |
| |
| /* Set up the environment */ |
| env = axutil_env_create_all ("echo_non_blocking_amqp.log", AXIS2_LOG_LEVEL_TRACE); |
| |
| /* Set end point reference of echo service */ |
| address = "amqp://localhost:5672/axis2/services/echo"; |
| if (argc > 1) |
| address = argv[1]; |
| |
| if (axutil_strcmp (address, "-h") == 0) |
| { |
| printf ("Usage : %s [endpoint_url]\n", argv[0]); |
| printf ("use -h for help\n"); |
| |
| return 0; |
| } |
| |
| printf ("Using endpoint : %s\n", address); |
| |
| /* Create EPR with given address */ |
| endpoint_ref = axis2_endpoint_ref_create (env, address); |
| |
| /* Setup options */ |
| options = axis2_options_create (env); |
| axis2_options_set_to (options, env, endpoint_ref); |
| |
| /* Set up deploy folder */ |
| client_home = AXIS2_GETENV ("AXIS2C_HOME"); |
| if (!client_home || !strcmp (client_home, "")) |
| client_home = "../.."; |
| |
| /* Create service client */ |
| svc_client = axis2_svc_client_create (env, client_home); |
| if (!svc_client) |
| { |
| printf ("Error creating service client, Please check AXIS2C_HOME again\n"); |
| AXIS2_LOG_ERROR (env->log, AXIS2_LOG_SI, |
| "Stub invoke FAILED: Error code:" " %d :: %s", |
| env->error->error_number, |
| AXIS2_ERROR_GET_MESSAGE (env->error)); |
| return -1; |
| } |
| |
| /* Set service client options */ |
| axis2_svc_client_set_options (svc_client, env, options); |
| |
| /* Build the SOAP request message payload using OM API. */ |
| payload = build_om_payload_for_echo_svc (env); |
| |
| /* Create the callback object with default on_complete and on_error |
| callback functions */ |
| callback = axis2_callback_create (env); |
| |
| /* Set our on_complete fucntion pointer to the callback object */ |
| axis2_callback_set_on_complete (callback, echo_callback_on_complete); |
| |
| /* Set our on_error function pointer to the callback object */ |
| axis2_callback_set_on_error (callback, echo_callback_on_error); |
| |
| /* Send request */ |
| axis2_svc_client_send_receive_non_blocking (svc_client, env, |
| payload, callback); |
| |
| /*Wait till callback is complete. Simply keep the parent thread running |
| until our on_complete or on_error is invoked */ |
| while (count < 30) |
| { |
| if (isComplete) |
| { |
| /* We are done with the callback */ |
| break; |
| } |
| |
| AXIS2_SLEEP (1); |
| count++; |
| } |
| |
| if (!(count < 30)) |
| { |
| printf ("\necho client invoke FAILED. Counter timed out.\n"); |
| } |
| |
| if (svc_client) |
| { |
| axis2_svc_client_free (svc_client, env); |
| svc_client = NULL; |
| } |
| |
| if (env) |
| { |
| axutil_env_free ((axutil_env_t *) env); |
| env = NULL; |
| } |
| |
| return 0; |
| } |
| |
| axis2_status_t AXIS2_CALL |
| echo_callback_on_complete(struct axis2_callback* callback, |
| const axutil_env_t* env) |
| { |
| |
| /** SOAP response has arrived here; get the soap envelope |
| from the callback object and do whatever you want to do with it */ |
| |
| axiom_soap_envelope_t *soap_envelope = NULL; |
| axiom_node_t *ret_node = NULL; |
| axis2_status_t status = AXIS2_SUCCESS; |
| |
| soap_envelope = axis2_callback_get_envelope (callback, env); |
| |
| if (!soap_envelope) |
| { |
| AXIS2_LOG_ERROR (env->log, AXIS2_LOG_SI, |
| "Stub invoke FAILED: Error code:" " %d :: %s", |
| env->error->error_number, |
| AXIS2_ERROR_GET_MESSAGE (env->error)); |
| printf ("echo stub invoke FAILED!\n"); |
| status = AXIS2_FAILURE; |
| } |
| else |
| { |
| ret_node = axiom_soap_envelope_get_base_node (soap_envelope, env); |
| |
| if (!ret_node) |
| { |
| AXIS2_LOG_ERROR (env->log, AXIS2_LOG_SI, |
| "Stub invoke FAILED: Error code:" " %d :: %s", |
| env->error->error_number, |
| AXIS2_ERROR_GET_MESSAGE (env->error)); |
| |
| printf ("echo stub invoke FAILED!\n"); |
| status = AXIS2_FAILURE; |
| } |
| else |
| { |
| axis2_char_t *om_str = NULL; |
| om_str = axiom_node_to_string (ret_node, env); |
| if (om_str) |
| { |
| printf ("\nReceived OM : %s\n", om_str); |
| AXIS2_FREE (env->allocator, om_str); |
| } |
| |
| printf ("\necho client invoke SUCCESSFUL!\n"); |
| } |
| } |
| |
| isComplete = 1; |
| return status; |
| } |
| |
| axis2_status_t AXIS2_CALL |
| echo_callback_on_error (struct axis2_callback* callback, |
| const axutil_env_t* env, |
| int exception) |
| { |
| |
| /** take necessary action on error */ |
| printf ("\necho client invike FAILED. Error code:%d ::%s", exception, |
| AXIS2_ERROR_GET_MESSAGE (env->error)); |
| |
| isComplete = 1; |
| |
| return AXIS2_SUCCESS; |
| } |
| |
| |