NO-JIRA: Reduce message for missing lock file from critical to notice.

If qpidd -q can't find the lock file, it used to issue a critical error message.
This is to harsh, not finding the lock file usually just means the broker isn't running.
Demoted to a notice message.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1338365 13f79535-47bb-0310-9956-ffa450edef68

2 files changed, 9 insertions, 3 deletions

diff --git a/qpid/cpp/src/posix/QpiddBroker.cpp b/qpid/cpp/src/posix/QpiddBroker.cpp
index fd2fb6184f..76e3bb6674 100644
--- a/qpid/cpp/src/posix/QpiddBroker.cpp
+++ b/qpid/cpp/src/posix/QpiddBroker.cpp
@@ -154,8 +154,14 @@ int QpiddBroker::execute (QpiddOptions *options) {
         throw Exception("Internal error obtaining platform options");
 
     if (myOptions->daemon.check || myOptions->daemon.quit) {
-        pid_t pid = Daemon::getPid(myOptions->daemon.piddir,
-                                   options->broker.port);
+        pid_t pid;
+        try {
+            pid = Daemon::getPid(myOptions->daemon.piddir, options->broker.port);
+        } catch (const ErrnoException& e) {
+            // This is not a critical error, usually means broker is not running
+            QPID_LOG(notice, "Cannot stop broker: " << e.what());
+            return 1;
+        }
         if (pid < 0) 
             return 1;
         if (myOptions->daemon.check)
diff --git a/qpid/cpp/src/qpid/sys/posix/LockFile.cpp b/qpid/cpp/src/qpid/sys/posix/LockFile.cpp
index c1f1c37b47..9fdf83f1bd 100755
--- a/qpid/cpp/src/qpid/sys/posix/LockFile.cpp
+++ b/qpid/cpp/src/qpid/sys/posix/LockFile.cpp
@@ -46,7 +46,7 @@ LockFile::LockFile(const std::string& path_, bool create)
     errno = 0;
     int flags=create ? O_WRONLY|O_CREAT|O_NOFOLLOW : O_RDWR;
     int fd = ::open(path.c_str(), flags, 0644);
-    if (fd < 0) throw ErrnoException("Cannot open " + path, errno);
+    if (fd < 0) throw ErrnoException("Cannot open lock file " + path, errno);
     if (::lockf(fd, F_TLOCK, 0) < 0) {
         ::close(fd);
         throw ErrnoException("Cannot lock " + path, errno);