Better analyze of why an attribute is not archived in getErrorMessageForAttribute

src/main/java/HdbArchiver/Collector/HdbCollectorFactory.java

@@ -246,6 +246,15 @@ public final class HdbCollectorFactory {
         return result;
     }
 
+    public void registerError(AttributeLightMode attributeLightMode, Exception exception) {
+        if ((attributeLightMode != null) && (exception != null)) {
+            collectorErrorTable.put(
+                    new AttrSuperMode(attributeLightMode.getAttribute_complete_name(), attributeLightMode
+                            .getDataFormat(), attributeLightMode.getDataType(), attributeLightMode.getWritable(),
+                            attributeLightMode.getMode()), exception.getMessage());
+        }
+    }
+
     /**
      * This method returns the instance of Hdb_Collector associated / associable
      * to an attribute. In this method, attributes are not grouped by mode.

src/main/java/HdbArchiver/HdbArchiver.java

@@ -1086,6 +1086,7 @@ public class HdbArchiver extends DeviceImpl implements TangoConst {
                 logger.error("start failed", e);
                 koAttributes.add(attCompleteName.toLowerCase());
                 okAttributes.remove(attCompleteName.toLowerCase());
+                collectorFactory.registerError(attributeLightMode, e);
                 logger.error("KO: " + attCompleteName);
             } catch (final Exception e) {
                 try {
@@ -1095,6 +1096,7 @@ public class HdbArchiver extends DeviceImpl implements TangoConst {
                 koAttributes.add(attCompleteName.toLowerCase());
                 okAttributes.remove(attCompleteName.toLowerCase());
                 e.printStackTrace();
+                collectorFactory.registerError(attributeLightMode, e);
                 logger.error("KO " + attCompleteName + " unexpected " + e);
             }
         }

src/main/java/TdbArchiver/Collector/TdbCollectorFactory.java

@@ -242,6 +242,15 @@ public class TdbCollectorFactory {
         return result;
     }
 
+    public void registerError(AttributeLightMode attributeLightMode, Exception exception) {
+        if ((attributeLightMode != null) && (exception != null)) {
+            collectorErrorTable.put(
+                    new AttrSuperMode(attributeLightMode.getAttribute_complete_name(), attributeLightMode
+                            .getDataFormat(), attributeLightMode.getDataType(), attributeLightMode.getWritable(),
+                            attributeLightMode.getMode()), exception.getMessage());
+        }
+    }
+
     /**
      * This method returns the instance of TdbCollector associated / associable
      * to an attribute. In this method, attributes are grouped by mode.

src/main/java/TdbArchiver/TdbArchiver.java

@@ -1073,6 +1073,7 @@ public class TdbArchiver extends DeviceImpl implements TangoConst {
                 logger.error("start failed ", e);
                 koAttributes.add(attCompleteName.toLowerCase());
                 okAttributes.remove(attCompleteName.toLowerCase());
+                collectorFactory.registerError(attributeLightMode, e);
                 logger.error("KO: " + attCompleteName);
             } catch (final Exception e) {
                 try {
@@ -1082,6 +1083,7 @@ public class TdbArchiver extends DeviceImpl implements TangoConst {
                 e.printStackTrace();
                 koAttributes.add(attCompleteName.toLowerCase());
                 okAttributes.remove(attCompleteName.toLowerCase());
+                collectorFactory.registerError(attributeLightMode, e);
                 logger.error("KO " + attCompleteName + " unexpected " + e);
             }
         }