QPID-4079 log entries track managed object life cycles

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1361262 13f79535-47bb-0310-9956-ffa450edef68

3 files changed, 31 insertions, 3 deletions

diff --git a/cpp/managementgen/qmf-gen b/cpp/managementgen/qmf-gen
index 6e8f864256..2f0cc0d8fd 100755
--- a/cpp/managementgen/qmf-gen
+++ b/cpp/managementgen/qmf-gen
@@ -49,6 +49,8 @@ parser.add_option("-b", "--broker-plugin", dest="brokerplugin", default=False, a
                   help="Generate code for use in a qpid broker plugin")
 parser.add_option("-2", "--v2-style", dest="v2_style", default=False, action="store_true",
                   help="Generate code for use with the QMFv2 Agent API")
+parser.add_option("-l", "--qpid-logs", dest="qpidlogs", default=False, action="store_true",
+                  help="Generate code for QPID_LOG statements in classes constructor/destructor")
 
 (opts, args) = parser.parse_args()
 
@@ -70,6 +72,11 @@ else:
   vargs["agentHeaderDir"] = "agent"
   vargs["genQmfV1"]       = None
 
+if opts.qpidlogs:
+  vargs["genLogs"]        = True
+else:
+  vargs["genLogs"]        = False
+
 for schemafile in args:
   package = SchemaPackage(typefile, schemafile, opts)
 
diff --git a/cpp/managementgen/qmfgen/generate.py b/cpp/managementgen/qmfgen/generate.py
index 4e688e3bc7..61111be01d 100755
--- a/cpp/managementgen/qmfgen/generate.py
+++ b/cpp/managementgen/qmfgen/generate.py
@@ -304,6 +304,9 @@ class Generator:
   def testGenQMFv1 (self, variables):
     return variables["genQmfV1"]
 
+  def testGenLogs (self, variables):
+    return variables["genLogs"]
+
   def genDisclaimer (self, stream, variables):
     prefix = variables["commentPrefix"]
     stream.write (prefix + " This source file was created by a code generator.\n")
diff --git a/cpp/managementgen/qmfgen/templates/Class.cpp b/cpp/managementgen/qmfgen/templates/Class.cpp
index 396812f2e0..d3033db7e1 100644
--- a/cpp/managementgen/qmfgen/templates/Class.cpp
+++ b/cpp/managementgen/qmfgen/templates/Class.cpp
@@ -7,9 +7,9 @@
 // to you under the Apache License, Version 2.0 (the
 // "License"); you may not use this file except in compliance
 // with the License.  You may obtain a copy of the License at
-// 
+//
 //   http://www.apache.org/licenses/LICENSE-2.0
-// 
+//
 // Unless required by applicable law or agreed to in writing,
 // software distributed under the License is distributed on an
 // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
@@ -27,6 +27,9 @@
 #include "qpid//*MGEN:Class.AgentHeaderLocation*//ManagementAgent.h"
 #include "/*MGEN:Class.NameCap*/.h"
 /*MGEN:Class.MethodArgIncludes*/
+/*MGEN:IF(Root.GenLogs)*/
+#include "qpid/log/Statement.h"
+/*MGEN:ENDIF*/
 #include <iostream>
 #include <sstream>
 #include <string.h>
@@ -59,10 +62,26 @@ uint8_t /*MGEN:Class.NameCap*/::md5Sum[MD5_LEN]   =
     for (int idx = 0; idx < maxThreads; idx++)
         perThreadStatsArray[idx] = 0;
 /*MGEN:ENDIF*/
+/*MGEN:IF(Root.GenLogs)*/
+    QPID_LOG_CAT(trace, model, "Mgmt create " << className
+        << ". id:" << getKey());
+/*MGEN:ENDIF*/
 }
 
 /*MGEN:Class.NameCap*/::~/*MGEN:Class.NameCap*/ ()
 {
+/*MGEN:IF(Root.GenLogs)*/
+    bool logEnabled;
+    QPID_LOG_TEST_CAT(trace, model, logEnabled);
+    if (logEnabled)
+    {
+        ::qpid::types::Variant::Map map;
+        mapEncodeValues(map, false, true);
+        QPID_LOG_CAT(trace, model, "Mgmt delete " << className
+            << ". id:" << getKey()
+            << " Statistics: " << map);
+    }
+/*MGEN:ENDIF*/
 /*MGEN:IF(Class.ExistPerThreadStats)*/
     for (int idx = 0; idx < maxThreads; idx++)
         if (perThreadStatsArray[idx] != 0)
@@ -275,7 +294,6 @@ std::string /*MGEN:Class.NameCap*/::getKey() const
 }
 
 
-
 void /*MGEN:Class.NameCap*/::mapEncodeValues (::qpid::types::Variant::Map& _map,
                                               bool includeProperties,
                                               bool includeStatistics)