int
main(int const argc,
const char ** const argv) {
xmlrpc_env env;
xmlrpc_value * resultP;
xmlrpc_int32 sum;
const char * const serverUrl = "http://localhost:8080/RPC2";
const char * const serverUrl2 = "http://localhost:8081/RPC2";
const char * const serverUrl3 = "http://localhost:8082/RPC2";
const char * const methodName = "sample.add";
if (argc-1 > 0) {
fprintf(stderr, "This program has no arguments\n");
exit(1);
}
/* Initialize our error-handling environment. */
xmlrpc_env_init(&env);
/* Start up our XML-RPC client library. */
xmlrpc_client_init2(&env, XMLRPC_CLIENT_NO_FLAGS, NAME, VERSION, NULL, 0);
dieIfFaultOccurred(&env);
printf("Making XMLRPC call to server url '%s' method '%s' "
"to request the sum "
"of 5 and 7...\n", serverUrl, methodName);
/* Make the remote procedure call */
resultP = xmlrpc_client_call(&env, methodName, "(sssii)", 1, 3, serverUrl, serverUrl2, serverUrl3,
(xmlrpc_int32) 5, (xmlrpc_int32) 7);
dieIfFaultOccurred(&env);
/* Get our sum and print it out. */
xmlrpc_read_int(&env, resultP, &sum);
dieIfFaultOccurred(&env);
printf("The sum is %d\n", sum);
/* Dispose of our result value. */
xmlrpc_DECREF(resultP);
/* Clean up our error-handling environment. */
xmlrpc_env_clean(&env);
/* Shutdown our XML-RPC client library. */
xmlrpc_client_cleanup();
return 0;
}
xmlrpc_value *
server_status(xmlrpc_env * envP, struct call_info *cip, char ** statusp)
{
xmlrpc_value *resultP = NULL;
struct client_method_info *cmi = NULL;
struct meths_tab *meth = NULL;
struct call_info *cip_status = callinfo_clone(cip);
cip_status->files = NULL;
cip_status->methodargs = NULL;
cip_status->method = "status";
if (!(meth = meths(cip_status->method, strlen(cip_status->method))))
{
fprintf(stderr, "oracc-client: unknown method name `%s'\n", cip_status->method);
exit(1);
}
cmi = meth->info;
meth->info->instance = cip_status;
resultP = cmi->call(envP, cmi);
dieIfFaultOccurred(envP);
if (resultP)
{
char *str = NULL;
xmlrpc_value *status = NULL;
xmlrpc_struct_find_value(envP, resultP, "method-status", &status);
if (status)
{
trace();
xmlrpc_read_string(envP, status, (const char **)&str);
/* This diagnostic needs to be suppressable */
fprintf(stderr, "server-status: status=%s\n", str);
*statusp = NULL;
if (!strcmp(str, "completed"))
return resultP;
}
else
{
fprintf(stderr, "!server-status: no method-status\n");
*statusp = "no method status returned by status request";
/* should return an error condition to caller here
so that when server bombs/loses session client can
terminate gracefully */
}
}
else
*statusp = "!no result from status request";
/* Dispose of our result value. */
xmlrpc_DECREF(resultP);
return NULL;
}
char *
result_request_status(xmlrpc_env *envP, xmlrpc_value *s)
{
char *str = NULL;
if (s)
{
xmlrpc_value *status = NULL;
xmlrpc_struct_find_value(envP, s, "status", &status);
dieIfFaultOccurred(envP);
if (status)
xmlrpc_read_string(envP, status, (const char **)&str);
}
return str;
}
int
main(int const argc,
const char ** const argv) {
if(argc < 2 )
{
fprintf(stderr,"Usage : ./client <Semantics> <No of Servers>\n");
exit(EXIT_FAILURE);
}
const char const **serverUrl;
int i = 0, port = 8080 ;
xmlrpc_env env;
xmlrpc_value * resultP;
int nUrl = atoi(argv[2]);
struct timeval start,end,diff;
if(nUrl == 0)
{
fprintf(stderr,"Please enter non-zero number of servers\n");
exit(EXIT_FAILURE);
}
#if 0
serverUrl = (char **) malloc (nUrl * sizeof(char*));
for(i = 0 ; i < nUrl ; i++){
serverUrl[i] = (char *) malloc(50 * sizeof(char));
sprintf(serverUrl[i],"http://localhost:%d/RPC2",port++);
}
#endif
#if 1
serverUrl = malloc(sizeof(char*) * 5);
serverUrl[0] = "http://localhost:8080/RPC2";
serverUrl[1] = "http://localhost:8081/RPC2";
serverUrl[2] = "http://localhost:8082/RPC2";
serverUrl[3] = "http://localhost:8083/RPC2";
serverUrl[4] = "http://localhost:8084/RPC2";
#endif
const char * const methodName = "calculate_modexp";
//const char * const serverUrl = "http://localhost:8080/RPC2";
/* Initialize our error-handling environment. */
xmlrpc_env_init(&env);
/* Start up our XML-RPC client library. */
xmlrpc_client_init2(&env, XMLRPC_CLIENT_NO_FLAGS, NAME, VERSION, NULL, 0);
dieIfFaultOccurred(&env);
// printf("Making XMLRPC call to server url '%s' method '%s' " "to request the sum " "of 5 and 7...\n", serverUrl, methodName);
/* Make the remote procedure call */
// printf("Result is : %d\n",xmlrpc_validate_utf8("Hello World"));
xmlrpc_value *arr = xmlrpc_array_new(&env);
//resultP = xmlrpc_client_call(&env, serverUrl, methodName,"(A)", generate_request_array(&env , arr) );
gettimeofday(&start,NULL);
/*Call the server*/
resultP = xmlrpc_client_call_multi_sync(atoi(argv[1]),nUrl, &env, serverUrl, methodName,"(A)", generate_request_array(&env , arr));
gettimeofday(&end,NULL);
difference(&diff,end,start);
printf("Time Taken With %d Server = %ld:%ld\n",nUrl,diff.tv_usec/1000000,diff.tv_usec%1000000);
// printf("Check to see if killed\n");
dieIfFaultOccurred(&env);
/* Get our sum and print it out. */
//xmlrpc_read_int(&env, resultP, &primeResult);
// xmlrpc_env * const dummy;
// printf("Extracting Results\n");
const char* result = extract_result ( &env , resultP);
dieIfFaultOccurred(&env);
// printf("2^p/m = %s\n", result);
/*Dispose of our result value. */
xmlrpc_DECREF(resultP);
/* Clean up our error-handling environment. */
xmlrpc_env_clean(&env);
/* Shutdown our XML-RPC client library. */
xmlrpc_client_cleanup();
return 0;
}
int
main(int const argc,
const char ** const argv) {
xmlrpc_env env;
xmlrpc_value * resultP;
xmlrpc_int32 number_of_links;
const char * const serverUrl = "http://localhost:4567/RPC2";
const char * const methodName = "get_number_of_links";
if (argc-1 > 0) {
fprintf(stderr, "This program has no arguments\n");
exit(1);
}
/* Initialize our error-handling environment. */
xmlrpc_env_init(&env);
/* Start up our XML-RPC client library. */
xmlrpc_client_init2(&env, XMLRPC_CLIENT_NO_FLAGS, NAME, VERSION, NULL, 0);
dieIfFaultOccurred(&env);
printf("Making XMLRPC call to server url '%s' method '%s'\n", serverUrl, "get_number_of_links");
/* Make the remote procedure call */
resultP = xmlrpc_client_call(&env, serverUrl, "get_number_of_links",
"(i)", (xmlrpc_int32) 1);
dieIfFaultOccurred(&env);
/* Get our sum and print it out. */
xmlrpc_read_int(&env, resultP, &number_of_links);
dieIfFaultOccurred(&env);
printf("Number of links defined: %d\n", number_of_links);
/* Dispose of our result value. */
xmlrpc_DECREF(resultP);
/* Make the remote procedure call */
resultP = xmlrpc_client_call(&env, serverUrl, "get_links",
"(i)", (xmlrpc_int32) 1);
dieIfFaultOccurred(&env);
int array_size =xmlrpc_array_size(&env, resultP);
while(array_size>0) {
--array_size;
xmlrpc_value *value;
const char *link;
xmlrpc_array_read_item(&env, resultP, 0, &value);
xmlrpc_read_string(&env, value, &link);
printf("Link %u: %s\n", array_size, link);
xmlrpc_DECREF(value);
}
xmlrpc_DECREF(resultP);
/* Make the remote procedure call */
resultP = xmlrpc_client_call(&env, serverUrl, "add_target", "(i)",
(xmlrpc_int32) 1);
xmlrpc_int64 targetID = 0;
xmlrpc_read_i8(&env, resultP, &targetID);
if(targetID) {
printf("New target added with ID: %"PRIx64"\n", targetID);
} else {
printf("Failed to add new target!\n");
goto done;
}
xmlrpc_DECREF(resultP);
/* Make the remote procedure call */
resultP = xmlrpc_client_call(&env, serverUrl, "remove_target", "(i)",
(xmlrpc_int64) targetID);
xmlrpc_int32 res;
xmlrpc_read_int(&env, resultP, &res);
printf("Target %"PRIx64" remove: %"PRIx32"\n", targetID, res);
done:
xmlrpc_DECREF(resultP);
/* Clean up our error-handling environment. */
xmlrpc_env_clean(&env);
/* Shutdown our XML-RPC client library. */
xmlrpc_client_cleanup();
return 0;
}
