report

sky-php7ext/skywalking.c

@@ -43,6 +43,8 @@
 #include <curl/curl.h>
 #include <curl/easy.h>
 
+#include <uuid/uuid.h>
+
 #include <unistd.h>
 #include <netdb.h>
 #include <sys/socket.h>
@@ -509,17 +511,26 @@ static void module_init() {
 
     application_instance = -100000;
     application_id = -100000;
+
+    int i = 0;
+
+    do {
         application_id = applicationCodeRegister(SKYWALKING_G(grpc), SKYWALKING_G(app_code));
 
+        i++;
+    } while (application_id == -100000 && i <= 3);
+
     if (application_id == -100000) {
         sky_close = 1;
         return;
     }
 
     char *ipv4s = _get_current_machine_ip();
-    char uuid[80];
-    strcat(uuid, SKYWALKING_G(app_code));
-    strcat(uuid, ipv4s);
+    char uuid[37];
+    uuid_t uuid1;
+    uuid_generate_random(uuid1);
+
+    uuid_unparse_lower(uuid1, uuid);
 
     char hostname[100] = {0};
     if (gethostname(hostname, sizeof(hostname)) < 0) {
@@ -529,10 +540,16 @@ static void module_init() {
     char *l_millisecond = get_millisecond();
     long millisecond = zend_atol(l_millisecond, strlen(l_millisecond));
     efree(l_millisecond);
-    application_instance = registerInstance(SKYWALKING_G(grpc), application_id, millisecond, uuid, SKY_OS_NAME, hostname, getpid(),
+
+    i = 0;
+    do {
+        application_instance = registerInstance(SKYWALKING_G(grpc), application_id, millisecond, uuid, SKY_OS_NAME,
+                                                hostname, getpid(),
                                                 ipv4s);
+        i++;
+    } while (application_instance == -100000 && i <= 3);
 
-    if (application_id == -100000) {
+    if (application_instance == -100000) {
         sky_close = 1;
         return;
     }

sky-php7ext/src/greeter_client.cc

@@ -62,13 +62,16 @@ public:
         Status status = stub_->applicationCodeRegister(&context, request, &reply);
 
         if (status.ok()) {
+            if (reply.has_application()) {
                 return reply.application().value();
             }
+            return -100000;
+        }
 
         return -100000;
     }
 
-    int registerInstance(int applicationid, int registertime, char *uuid, char *osname, char *hostname, int processno,
+    int registerInstance(int applicationid, long registertime, char *uuid, char *osname, char *hostname, int processno,
                          char *ipv4s) {
 
         std::unique_ptr <InstanceDiscoveryService::Stub> stub_;
@@ -80,8 +83,8 @@ public:
         request.set_applicationid(applicationid);
         request.set_registertime(registertime);
 
-
         OSInfo *osInfo = new OSInfo;
+
         request.set_allocated_osinfo(osInfo);
         osInfo->set_osname(osname);
         osInfo->set_hostname(hostname);
@@ -96,10 +99,13 @@ public:
         Status status = stub_->registerInstance(&context, request, &reply);
 
         if (status.ok()) {
+            if (reply.applicationinstanceid() != 0) {
                 return reply.applicationinstanceid();
             }
+            return -100000;
+        }
 
-        return -1;
+        return -100000;
 
     }