X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fjsonrpc.c;h=52e9772366bfad1a6c6ba3500f79b3ce604dd89d;hb=b5d97350cdb4559fbce80057574e66daa1ac68df;hp=828bdac21a90e6eebe8b9ac62c3fb72fd42ca1f4;hpb=b302749b70bd8b487bdfe0ffcdacbf730da8b6ca;p=openvswitch

diff --git a/lib/jsonrpc.c b/lib/jsonrpc.c
index 828bdac2..52e97723 100644
--- a/lib/jsonrpc.c
+++ b/lib/jsonrpc.c
@@ -32,9 +32,9 @@
 #include "reconnect.h"
 #include "stream.h"
 #include "timeval.h"
-
-#define THIS_MODULE VLM_jsonrpc
 #include "vlog.h"
+
+VLOG_DEFINE_THIS_MODULE(jsonrpc);
 
 struct jsonrpc {
     struct stream *stream;
@@ -249,7 +249,6 @@ jsonrpc_recv(struct jsonrpc *rpc, struct jsonrpc_msg **msgp)
                     return rpc->status;
                 }
             } else if (retval == 0) {
-                VLOG_INFO_RL(&rl, "%s: connection closed", rpc->name);
                 jsonrpc_error(rpc, EOF);
                 return EOF;
             }
@@ -267,6 +266,12 @@ jsonrpc_recv(struct jsonrpc *rpc, struct jsonrpc_msg **msgp)
             if (json_parser_is_done(rpc->parser)) {
                 jsonrpc_received(rpc);
                 if (rpc->status) {
+                    const struct byteq *q = &rpc->input;
+                    if (q->head <= BYTEQ_SIZE) {
+                        stream_report_content(q->buffer, q->head,
+                                              STREAM_JSONRPC,
+                                              THIS_MODULE, rpc->name);
+                    }
                     return rpc->status;
                 }
             }
@@ -695,7 +700,10 @@ jsonrpc_session_open(const char *name)
 }
 
 /* Creates and returns a jsonrpc_session that is initially connected to
- * 'jsonrpc'.  If the connection is dropped, it will not be reconnected. */
+ * 'jsonrpc'.  If the connection is dropped, it will not be reconnected.
+ *
+ * On the assumption that such connections are likely to be short-lived
+ * (e.g. from ovs-vsctl), informational logging for them is suppressed. */
 struct jsonrpc_session *
 jsonrpc_session_open_unreliably(struct jsonrpc *jsonrpc)
 {
@@ -703,6 +711,7 @@ jsonrpc_session_open_unreliably(struct jsonrpc *jsonrpc)
 
     s = xmalloc(sizeof *s);
     s->reconnect = reconnect_create(time_msec());
+    reconnect_set_quiet(s->reconnect, true);
     reconnect_set_name(s->reconnect, jsonrpc_get_name(jsonrpc));
     reconnect_set_max_tries(s->reconnect, 0);
     reconnect_connected(s->reconnect, time_msec());
@@ -796,7 +805,7 @@ jsonrpc_session_run(struct jsonrpc_session *s)
         jsonrpc_run(s->rpc);
         error = jsonrpc_get_status(s->rpc);
         if (error) {
-            reconnect_disconnected(s->reconnect, time_msec(), 0);
+            reconnect_disconnected(s->reconnect, time_msec(), error);
             jsonrpc_session_disconnect(s);
         }
     } else if (s->stream) {
@@ -894,8 +903,8 @@ jsonrpc_session_recv(struct jsonrpc_session *s)
                 reply = jsonrpc_create_reply(json_clone(msg->params), msg->id);
                 jsonrpc_session_send(s, reply);
             } else if (msg->type == JSONRPC_REPLY
-                && msg->id && msg->id->type == JSON_STRING
-                && !strcmp(msg->id->u.string, "echo")) {
+                       && msg->id && msg->id->type == JSON_STRING
+                       && !strcmp(msg->id->u.string, "echo")) {
                 /* It's a reply to our echo request.  Suppress it. */
             } else {
                 return msg;