added server states

arangod/Makefile.files

@@ -74,6 +74,7 @@ bin_arangod_SOURCES = \
 	arangod/RestServer/ArangoServer.cpp \
 	arangod/RestServer/VocbaseContext.cpp \
 	arangod/RestServer/arango.cpp \
+	arangod/Sharding/server-state.cpp \
 	arangod/SkipLists/skiplistIndex.c \
 	arangod/Utils/DocumentHelper.cpp \
 	arangod/V8Server/ApplicationV8.cpp \

arangod/Sharding/server-state.cpp

@@ -0,0 +1,70 @@
+////////////////////////////////////////////////////////////////////////////////
+/// @brief single-server states
+///
+/// @file
+///
+/// DISCLAIMER
+///
+/// Copyright 2010-2012 triagens GmbH, Cologne, Germany
+///
+/// Licensed 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 KIND, either express or implied.
+/// See the License for the specific language governing permissions and
+/// limitations under the License.
+///
+/// Copyright holder is triAGENS GmbH, Cologne, Germany
+///
+/// @author Jan Steemann
+/// @author Copyright 2013, triagens GmbH, Cologne, Germany
+////////////////////////////////////////////////////////////////////////////////
+
+#include "server-state.h"
+
+using namespace triagens::arango::serverstate;
+
+// -----------------------------------------------------------------------------
+// --SECTION--                                                     server states
+// -----------------------------------------------------------------------------
+
+////////////////////////////////////////////////////////////////////////////////
+/// @brief get the string representation of a state
+////////////////////////////////////////////////////////////////////////////////
+
+std::string stateToString (StateEnum state) {
+  switch (state) {
+    case STATE_OFFLINE: 
+      return "offline";
+    case STATE_STARTUP:
+      return "startup";
+    case STATE_CONNECTED:
+      return "connected";
+    case STATE_STOPPING:
+      return "stopping";
+    case STATE_STOPPED:
+      return "stopped";
+    case STATE_PROBLEM:
+      return "problem"; 
+    case STATE_RECOVERING:
+      return "recovering"; 
+    case STATE_RECOVERED:
+      return "recovered"; 
+    case STATE_SHUTDOWN:
+      return "shutdown"; 
+  }
+
+  assert(false);
+  return "";
+}
+
+// Local Variables:
+// mode: outline-minor
+// outline-regexp: "^\\(/// @brief\\|/// {@inheritDoc}\\|/// @addtogroup\\|// --SECTION--\\|/// @\\}\\)"
+// End:
+

arangod/Sharding/server-state.h

@@ -0,0 +1,84 @@
+////////////////////////////////////////////////////////////////////////////////
+/// @brief single-server states
+///
+/// @file
+///
+/// DISCLAIMER
+///
+/// Copyright 2010-2012 triagens GmbH, Cologne, Germany
+///
+/// Licensed 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 KIND, either express or implied.
+/// See the License for the specific language governing permissions and
+/// limitations under the License.
+///
+/// Copyright holder is triAGENS GmbH, Cologne, Germany
+///
+/// @author Jan Steemann
+/// @author Copyright 2013, triagens GmbH, Cologne, Germany
+////////////////////////////////////////////////////////////////////////////////
+
+#ifndef TRIAGENS_SHARDING_SERVER_STATE_H
+#define TRIAGENS_SHARDING_SERVER_STATE_H 1
+
+#include "Basics/Common.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+namespace triagens {
+  namespace arango {
+
+// -----------------------------------------------------------------------------
+// --SECTION--                                                     server states
+// -----------------------------------------------------------------------------
+
+    namespace serverstate {
+
+////////////////////////////////////////////////////////////////////////////////
+/// @brief an enum describing the possible states a server can have 
+////////////////////////////////////////////////////////////////////////////////
+
+        enum StateEnum {
+          STATE_OFFLINE    = 0,
+          STATE_STARTUP    = 1,
+          STATE_CONNECTED  = 2,
+          STATE_STOPPING   = 3,
+          STATE_STOPPED    = 4,
+          STATE_PROBLEM    = 5,
+          STATE_RECOVERING = 6,
+          STATE_RECOVERED  = 7,
+          STATE_SHUTDOWN   = 8
+        }; 
+
+////////////////////////////////////////////////////////////////////////////////
+/// @brief get the string representation of a state
+////////////////////////////////////////////////////////////////////////////////
+
+        std::string stateToString (StateEnum);
+    }
+
+  }
+}
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+// Local Variables:
+// mode: outline-minor
+// outline-regexp: "^\\(/// @brief\\|/// {@inheritDoc}\\|/// @addtogroup\\|// --SECTION--\\|/// @\\}\\)"
+// End:
+