| //------------------------------------------------------------------ |
| // |
| // @@@ START COPYRIGHT @@@ |
| // |
| // 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. |
| // |
| // @@@ END COPYRIGHT @@@ |
| |
| #include <assert.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <unistd.h> |
| |
| #include "seabed/fserr.h" |
| #include "seabed/ms.h" |
| #include "seabed/pctl.h" |
| #include "seabed/pevents.h" |
| #include "seabed/thread.h" |
| |
| #include "tchkfe.h" |
| #include "tchkos.h" |
| #include "tms.h" |
| #include "tmsfsutil.h" |
| #include "tutil.h" |
| #include "tutilp.h" |
| |
| enum { MAX_THREADS = 100 }; |
| int *gargc; |
| char **gargv; |
| int loop = 10; |
| char my_name[BUFSIZ]; |
| TPT_DECL (phandle); |
| char recv_buffer[40000]; |
| int threads = 10; |
| bool verbose = false; |
| char who[BUFSIZ]; |
| |
| |
| void restart_server() { |
| int disable; |
| int ferr; |
| MS_Mon_Process_Info_Type info; |
| char prog[BUFSIZ]; |
| TPT_DECL (server_phandle); |
| |
| ferr = msg_mon_get_process_info_detail((char *) "$srv", &info); |
| if (ferr == XZFIL_ERR_OK) |
| return; // server is alive |
| sprintf(prog, "%s/%s", getenv("PWD"), gargv[0]); |
| if (verbose) |
| printf("%s - starting server\n", who); |
| // TODO: remove disable/loop |
| disable = msg_test_assert_disable(); |
| do { |
| ferr = msg_mon_start_process(prog, // prog |
| (char *) "$srv", // name |
| NULL, // ret name |
| *gargc, |
| gargv, |
| TPT_REF(server_phandle), |
| 0, // open |
| NULL, // oid |
| MS_ProcessType_Generic, // type |
| 0, // priority |
| 0, // debug |
| 0, // backup |
| NULL, // nid |
| NULL, // pid |
| NULL, // infile |
| NULL); // outfile |
| if (ferr == XZFIL_ERR_BOUNDSERR) { |
| printf("TODO: remove this sleep - $srv already in use\n"); |
| sleep(1); |
| } |
| } while (ferr == XZFIL_ERR_BOUNDSERR); |
| TEST_CHK_FEOK(ferr); |
| msg_test_assert_enable(disable); |
| } |
| |
| void *thread_send(void *arg) { |
| bool end; |
| int ferr; |
| int inx; |
| char lwho[BUFSIZ]; |
| int msgid; |
| char *name; |
| RT results; |
| Util_AA<char> send_buffer(40000); |
| int status; |
| int thrinx; |
| |
| end = (arg == NULL); |
| if (end) |
| thrinx = -1; |
| else { |
| name = SB_Thread::Sthr::self_name(); |
| thrinx = atoi(name); |
| } |
| sprintf(lwho, "client-%d", thrinx); |
| for (inx = 0; inx < loop; inx++) { |
| sprintf(&send_buffer, "hello, greetings from %s-%d, inx=%d", |
| my_name, thrinx, inx); |
| ferr = XMSG_LINK_(TPT_REF(phandle), // phandle |
| &msgid, // msgid |
| NULL, // reqctrl |
| 0, // reqctrlsize |
| NULL, // replyctrl |
| 0, // replyctrlmax |
| &send_buffer, // reqdata |
| end ? // reqdatasize |
| (ushort) 0 : (ushort) 39000, |
| recv_buffer, // replydata |
| 40000, // replydatamax |
| 0, // linkertag |
| 0, // pri |
| 0, // xmitclass |
| XMSG_LINK_LDONEQ); // linkopts |
| assert((ferr != XZFIL_ERR_NOBUFSPACE) && |
| (ferr != XZFIL_ERR_PATHDOWN)); |
| ferr = XMSG_BREAK_(msgid, results.u.s, TPT_REF(phandle)); |
| if (verbose) { |
| printf("%s - BREAK returned err=%d\n", lwho, ferr); |
| if (ferr == XZFIL_ERR_OK) |
| printf("%s - rcvd=%s\n", lwho, recv_buffer); |
| } |
| if (ferr != XZFIL_ERR_OK) { |
| static SB_Thread::Mutex mutex; |
| if (mutex.trylock() == 0) { // got lock |
| restart_server(); |
| status = mutex.unlock(); |
| TEST_CHK_STATUSOK(status); |
| } else |
| SB_Thread::Sthr::sleep(100); // 100 ms |
| inx--; |
| continue; |
| } else if (end) |
| break; |
| } |
| return NULL; |
| } |
| |
| void *thread_send_fun(void *arg) { |
| return thread_send(arg); |
| } |
| |
| int main(int argc, char *argv[]) { |
| int arg; |
| char buf[BUFSIZ]; |
| bool client = false; |
| int disable; |
| int ferr; |
| int inx; |
| int len; |
| int lerr; |
| int oid; |
| void *result; |
| MS_SRE sre; |
| int status; |
| SB_Thread::Thread *thr_send[MAX_THREADS]; |
| TAD zargs[] = { |
| { "-client", TA_Bool, TA_NOMAX, &client }, |
| { "-loop", TA_Int, TA_NOMAX, &loop }, |
| { "-server", TA_Ign, TA_NOMAX, NULL }, |
| { "-threads", TA_Int, MAX_THREADS, &threads }, |
| { "-v", TA_Bool, TA_NOMAX, &verbose }, |
| { "", TA_End, TA_NOMAX, NULL } |
| }; |
| |
| msfs_util_init(&argc, &argv, msg_debug_hook); |
| gargc = &argc; |
| gargv = argv; |
| arg_proc_args(zargs, false, argc, argv); |
| for (arg = 1; arg < argc; arg++) { |
| if (strcmp(argv[arg], "-client") == 0) // start_process |
| argv[arg] = (char *) "-server"; // set to server for start-process |
| } |
| if (threads < 1) |
| threads = 1; |
| if (client) |
| strcpy(who, "client"); |
| else |
| strcpy(who, "server"); |
| util_test_start(client); |
| ferr = msg_mon_process_startup(true); // system messages? |
| TEST_CHK_FEOK(ferr); |
| if (client) { |
| if (verbose) |
| printf("%s - opening server\n", who); |
| ferr = msg_mon_open_process((char *) "$srv", // name |
| TPT_REF(phandle), |
| &oid); |
| TEST_CHK_FEOK(ferr); |
| } |
| util_gethostname(my_name, sizeof(my_name)); |
| |
| if (client) { |
| disable = msg_test_assert_disable(); |
| for (inx = 0; inx < threads; inx++) { |
| sprintf(buf, "%d", inx); |
| thr_send[inx] = new SB_Thread::Thread(thread_send_fun, buf); |
| thr_send[inx]->start(); |
| } |
| for (inx = 0; inx < threads; inx++) { |
| status = thr_send[inx]->join(&result); |
| TEST_CHK_STATUSOK(status); |
| delete thr_send[inx]; |
| } |
| thread_send_fun(NULL); |
| msg_test_assert_enable(disable); |
| } else { |
| inx = 0; |
| for (;;) { |
| do { |
| lerr = XWAIT(LREQ, -1); |
| TEST_CHK_WAITIGNORE(lerr); |
| lerr = XMSG_LISTEN_((short *) &sre, // sre |
| 0, // listenopts |
| 0); // listenertag |
| } while (lerr == XSRETYPE_NOWORK); |
| inx++; |
| if (inx > 4) |
| util_abort_core_free(); // don't reply |
| ferr = XMSG_READCTRL_(sre.sre_msgId, // msgid |
| NULL, // reqctrl |
| 0); // bytecount |
| util_check("XMSG_READCTRL_", ferr); |
| ferr = XMSG_READDATA_(sre.sre_msgId, // msgid |
| recv_buffer, // reqdata |
| 40000); // bytecount |
| util_check("XMSG_READDATA_", ferr); |
| strcat(recv_buffer, "- reply from "); |
| strcat(recv_buffer, my_name); |
| len = (int) strlen(recv_buffer) + 1; |
| len = len; // touch |
| XMSG_REPLY_(sre.sre_msgId, // msgid |
| NULL, // replyctrl |
| 0, // replyctrlsize |
| recv_buffer, // replydata |
| 39000, // replydatasize |
| 0, // errorclass |
| NULL); // newphandle |
| if (sre.sre_reqDataSize == 0) |
| break; |
| } |
| } |
| if (client) { |
| ferr = msg_mon_close_process(TPT_REF(phandle)); |
| TEST_CHK_FEOK(ferr); |
| } |
| ferr = msg_mon_process_shutdown(); |
| TEST_CHK_FEOK(ferr); |
| util_test_finish(client); |
| return 0; |
| } |
