Fix connectivity bits

2 files changed, 14 insertions, 4 deletions

diff --git a/src/core/ext/client_config/channel_connectivity.c b/src/core/ext/client_config/channel_connectivity.c
index ac685e11ea..bef43d84ca 100644
--- a/src/core/ext/client_config/channel_connectivity.c
+++ b/src/core/ext/client_config/channel_connectivity.c
@@ -131,6 +131,10 @@ static void partly_done(grpc_exec_ctx *exec_ctx, state_watcher *w,
   }
 
   gpr_mu_lock(&w->mu);
+  const char *msg = grpc_error_string(error);
+  gpr_log(GPR_DEBUG, "partly_done: d2c=%d phs=%d err=%s", due_to_completion, w->phase, msg);
+  grpc_error_free_string(msg);
+
   if (due_to_completion) {
     GRPC_ERROR_UNREF(w->error);
     w->error = GRPC_ERROR_NONE;
@@ -155,16 +159,18 @@ static void partly_done(grpc_exec_ctx *exec_ctx, state_watcher *w,
   if (delete) {
     delete_state_watcher(exec_ctx, w);
   }
+
+  GRPC_ERROR_UNREF(error);
 }
 
 static void watch_complete(grpc_exec_ctx *exec_ctx, void *pw,
                            grpc_error *error) {
-  partly_done(exec_ctx, pw, true, error);
+  partly_done(exec_ctx, pw, true, GRPC_ERROR_REF(error));
 }
 
 static void timeout_complete(grpc_exec_ctx *exec_ctx, void *pw,
                              grpc_error *error) {
-  partly_done(exec_ctx, pw, false, error);
+  partly_done(exec_ctx, pw, false, GRPC_ERROR_REF(error));
 }
 
 void grpc_channel_watch_connectivity_state(
@@ -189,7 +195,7 @@ void grpc_channel_watch_connectivity_state(
   grpc_closure_init(&w->on_complete, watch_complete, w);
   w->phase = WAITING;
   w->state = last_observed_state;
-  w->error = GRPC_ERROR_CREATE("Some error");
+  w->error = GRPC_ERROR_CREATE("Timeout waiting for channel state");
   w->cq = cq;
   w->tag = tag;
   w->channel = channel;
diff --git a/src/core/ext/client_config/subchannel.c b/src/core/ext/client_config/subchannel.c
index ead28dbd12..3bfba47ea9 100644
--- a/src/core/ext/client_config/subchannel.c
+++ b/src/core/ext/client_config/subchannel.c
@@ -605,7 +605,7 @@ static void on_alarm(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error) {
   } else {
     GRPC_ERROR_REF(error);
   }
-  if (error != GRPC_ERROR_NONE) {
+  if (error == GRPC_ERROR_NONE) {
     const char *msg = grpc_error_string(error);
     gpr_log(GPR_INFO, "Failed to connect to channel, retrying: %s", msg);
     grpc_error_free_string(msg);
@@ -639,6 +639,10 @@ static void subchannel_connected(grpc_exec_ctx *exec_ctx, void *arg,
         exec_ctx, &c->state_tracker, GRPC_CHANNEL_TRANSIENT_FAILURE,
         GRPC_ERROR_CREATE_REFERENCING("Connect Failed", &error, 1),
         "connect_failed");
+    gpr_timespec time_til_next = gpr_time_sub(c->next_attempt, gpr_now(c->next_attempt.clock_type));
+    const char *errmsg = grpc_error_string(error);
+    gpr_log(GPR_INFO, "Connect failed, retry in %d.%09d seconds: %s", time_til_next.tv_sec, time_til_next.tv_nsec, errmsg);
+    grpc_error_free_string(errmsg);
     grpc_timer_init(exec_ctx, &c->alarm, c->next_attempt, on_alarm, c, now);
   }
   gpr_mu_unlock(&c->mu);