L-DSMS - A Local Data Stream Management System

نویسندگان

  • Christian Hänsel
  • Hans Jürgen Ohlbach
  • Edgar-Philipp Stoffel
چکیده

L-DSMS is a Local Data Stream Management System. It is a Java Program which can read an XML-file with a description of a network of processing nodes for streaming data. L-DSMS automatically combines all the processing nodes into a single Java program which then processes the data. L-DSMS has a number of predefined nodes, together with an interface for implementing new processing nodes. The generated network can be remotely monitored and reconfigured by a client, VisuL-DSMS. An example application of L-DSMS is the transformation of RDS-TMC traffic messages into KML, which, in turn, can be visualised by Google Earth.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

A1-D6 Dynamic Data for Geospatial Reasoning – A Local Data Stream Management System (L-DSMS) and a Case Study with RDS-TMC

In this deliverable we present two developments. The first one is a Local Data Stream Management System (L-DSMS) It is a general system for configuring and (locally) executing networks of processing nodes for data streams. Each such node receives data from one or several data sources, processes them in a certain way, and delivers the processed data to one or more data drains. A data drain can b...

متن کامل

Anatomy of a Data Stream Management System

In this paper, we identify issues and present solutions developed – both theoretical and experimental – during the course of developing a data stream management system (DSMS) for applications in a sensor environment. Specifically, we summarize our solutions for CQ processing, trigger mechanisms, and Quality of Service (QoS) management in a stream data processing system. Specifically, we first p...

متن کامل

Adaptive Data Stream Management System Using Learning Automata

In many modern applications, data are received as infinite, rapid, unpredictable and timevariant data elements that are known as data streams. Systems which are able to process data streams with such properties are called Data Stream Management Systems (DSMS). Due to the unpredictable and timevariant properties of data streams as well as system, adaptivity of the DSMS is a major requirement for...

متن کامل

Ontology-based data quality framework for data stream applications

Data Stream Management Systems (DSMS) have been proposed to address the challenges of applications which produce continuous, rapid streams of data that have to be processed in real-time. Data quality (DQ) plays an important role in DSMS as there is usually a trade-off between accuracy and consistency on the one hand, and timeliness and completeness on the other hand. Previous work on data quali...

متن کامل

Mining Databases and Data Streams with Query Languages and Rules

Among data-intensive applications that are beyond the reach of traditional Data Base Management Systems (DBMS), data mining stands out because of practical importance and the complexity of the research problems that must be solved before the vision of Inductive DBMS can become a reality. In this paper, we first discuss technical developments that have occurred since the very notion of Inductive...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2008