| /************************************************************ |
| * |
| * 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 "singa/singa_config.h" |
| #ifdef ENABLE_DIST |
| #include "singa/io/network.h" |
| #include "singa/utils/integer.h" |
| #include "singa/utils/logging.h" |
| #include <assert.h> |
| #include <unistd.h> |
| #include <string.h> |
| #include <memory> |
| |
| |
| #define SIZE 10000000 |
| #define PORT 10000 |
| #define ITER 10 |
| |
| using namespace singa; |
| int main(int argc, char **argv) { |
| char *md = new char[SIZE]; |
| char *payload = new char[SIZE]; |
| |
| const char *host = "localhost"; |
| int port = PORT; |
| |
| for (int i = 1; i < argc; ++i) { |
| if (strcmp(argv[i], "-p") == 0) |
| port = atoi(argv[++i]); |
| else if (strcmp(argv[i], "-h") == 0) |
| host = argv[++i]; |
| else |
| fprintf(stderr, "Invalid option %s\n", argv[i]); |
| } |
| |
| memset(md, 'a', SIZE); |
| memset(payload, 'b', SIZE); |
| |
| NetworkThread *t = new NetworkThread(port); |
| |
| EndPointFactory *epf = t->epf_; |
| |
| // sleep |
| sleep(3); |
| |
| EndPoint *ep = epf->getEp(host); |
| |
| Message *m[ITER]; |
| for (int i = 0; i < ITER; ++i) { |
| m[i] = new Message(); |
| m[i]->setMetadata(md, SIZE); |
| m[i]->setPayload(payload, SIZE); |
| } |
| |
| while (1) { |
| for (int i = 0; i < ITER; ++i) { |
| if (ep->send(m[i]) < 0) |
| return 1; |
| delete m[i]; |
| } |
| |
| for (int i = 0; i < ITER; ++i) { |
| m[i] = ep->recv(); |
| if (!m[i]) |
| return 1; |
| char *p; |
| CHECK(m[i]->getMetadata((void **)&p) == SIZE); |
| CHECK(0 == strncmp(p, md, SIZE)); |
| CHECK(m[i]->getPayload((void **)&p) == SIZE); |
| CHECK(0 == strncmp(p, payload, SIZE)); |
| } |
| } |
| |
| // while(ep && cnt++ <= 5 && ep->send(m) > 0 ) { |
| |
| // LOG(INFO) << "Send a " << m->getSize() << " bytes message"; |
| |
| // Message* m1 = ep->recv(); |
| |
| // if (!m1) |
| // break; |
| |
| // char *p; |
| |
| // LOG(INFO) << "Receive a " << m1->getSize() << " bytes message"; |
| |
| // CHECK(m1->getMetadata((void**)&p) == SIZE); |
| // CHECK(0 == strncmp(p, md, SIZE)); |
| // CHECK(m1->getPayload((void**)&p) == SIZE); |
| // CHECK(0 == strncmp(p, payload, SIZE)); |
| |
| // delete m; |
| // m = m1; |
| //} |
| } |
| #endif // ENABLE_DIST |