Log filter has alternative constructor with custom msg

[metaproxy-moved-to-github.git] / src / filter_log.cpp

diff --git a/src/filter_log.cpp b/src/filter_log.cpp
index 742fd2b..1e21fb7 100644 (file)
--- a/src/filter_log.cpp
+++ b/src/filter_log.cpp
@@ -1,4 +1,4 @@
-/* $Id: filter_log.cpp,v 1.3 2005-10-15 14:09:09 adam Exp $
+/* $Id: filter_log.cpp,v 1.7 2005-10-25 16:01:36 adam Exp $
    Copyright (c) 2005, Index Data.
 
 %LICENSE%
@@ -16,23 +16,61 @@
 #include <yaz/zgdu.h>
 #include <yaz/log.h>
 
+#include <boost/date_time/posix_time/posix_time.hpp>
 #include <iostream>
 
+
 yp2::filter::Log::Log() {}
+yp2::filter::Log::Log(const std::string &msg) : m_msg(msg) {}
 
 void yp2::filter::Log::process(Package &package) const {
 
     Z_GDU *gdu;
 
-    gdu = package.request().get();
-    if (gdu)
-    {
-       ODR odr = odr_createmem(ODR_PRINT);
-       z_GDU(odr, &gdu, 0, 0);
-       odr_destroy(odr);
+    // getting timestamp for receiving of package
+    boost::posix_time::ptime receive_time
+        = boost::posix_time::microsec_clock::local_time();
+
+    // scope for locking Ostream 
+    { 
+        boost::mutex::scoped_lock scoped_lock(m_log_mutex);
+        std::cout << receive_time << " " << m_msg;
+        std::cout << " request id=" << package.session().id();
+        std::cout << " close=" 
+                  << (package.session().is_closed() ? "yes" : "no")
+                  << "\n";
+        gdu = package.request().get();
+        if (gdu)
+        {
+            ODR odr = odr_createmem(ODR_PRINT);
+            z_GDU(odr, &gdu, 0, 0);
+            odr_destroy(odr);
+        }
     }
+
+    // unlocked during move
     package.move();
 
+    // getting timestamp for sending of package
+    boost::posix_time::ptime send_time
+        = boost::posix_time::microsec_clock::local_time();
+
+    boost::posix_time::time_duration duration = send_time - receive_time;
+
+    // scope for locking Ostream 
+    { 
+        boost::mutex::scoped_lock scoped_lock(m_log_mutex);
+        std::cout << send_time << " " << m_msg;
+        std::cout << " response id=" << package.session().id();
+        std::cout << " close=" 
+                  << (package.session().is_closed() ? "yes " : "no ")
+                  << "duration=" << duration      
+                  << "\n";
+            //<< "duration=" << duration.total_seconds() 
+            //    << "." << duration.fractional_seconds()
+            //      << "\n";
+    }
+    
     gdu = package.response().get();
     if (gdu)
     {
@@ -42,6 +80,8 @@ void yp2::filter::Log::process(Package &package) const {
     }
 }
 
+// defining and initializing static members
+boost::mutex yp2::filter::Log::m_log_mutex;
 
 /*
  * Local variables: