Fix for issue 2245 in which duplicate log entries were being written to the...

kenneth_suter

19.49.2007 2f6ff691ac37186ece4603e14a80da9ac1a356d5

Fix for issue 2245 in which duplicate log entries were being written to the task for persistence by the backend and causing problems.  I've also prepended the message timestamp and message count numbers to make sure that the log messages are unique

 opendj-sdk/opends/src/server/org/opends/server/backends/task/Task.java

@@ -195,7 +195,6 @@
    String taskDN = taskEntryDN.toString();

    taskBackend       = taskScheduler.getTaskBackend();
    logMessageCounter = 0;


    // Get the task ID and recurring task ID values.  At least one of them must
@@ -365,6 +364,9 @@

    // Get the log messages for the task.
    logMessages  = getAttributeValues(ATTR_TASK_LOG_MESSAGES);
    if (logMessages != null) {
      logMessageCounter = logMessages.size();
    }
  }


@@ -962,30 +964,25 @@
      }

      List<Attribute> attrList = taskEntry.getAttribute(type);
      LinkedHashSet<AttributeValue> values;
      if (attrList == null)
      {
        attrList = new ArrayList<Attribute>();

        LinkedHashSet<AttributeValue> values =
             new LinkedHashSet<AttributeValue>();
        values.add(new AttributeValue(type, new ASN1OctetString(message)));
        values = new LinkedHashSet<AttributeValue>();
        attrList.add(new Attribute(type, ATTR_TASK_LOG_MESSAGES, values));
        taskEntry.putAttribute(type, attrList);
      }
      else if (attrList.isEmpty())
      {
        LinkedHashSet<AttributeValue> values =
             new LinkedHashSet<AttributeValue>();
        values.add(new AttributeValue(type, new ASN1OctetString(message)));
        values = new LinkedHashSet<AttributeValue>();
        attrList.add(new Attribute(type, ATTR_TASK_LOG_MESSAGES, values));
      }
      else
      {
        Attribute attr = attrList.get(0);
        LinkedHashSet<AttributeValue> values = attr.getValues();
        values.add(new AttributeValue(type, new ASN1OctetString(message)));
        attrList.add(new Attribute(type, ATTR_TASK_LOG_MESSAGES, values));
        values = attr.getValues();
      }
      values.add(new AttributeValue(type, new ASN1OctetString(messageString)));
    }
    finally
    {