J2EE　architecture　has　advantages　in　developing　enterprise-class　applications,　but　it　does　not　support　agent-oriented　programming.　JADE　is　suitable　as　a　MAS　development　framework,　but　it　considers　less　in　maintainability,　expansibility　and　stability.　This　paper　proposes　a　MAS　model　-　JadeEE　(Java　Agent　Development　Framework　Enterprise　Extension)　-　which　is　based　on　JADE　and　J2EE.　This　model　keeps　the　running　speed　of　enterprise　MAS　software　in　an　acceptable　level　without　losing　any　flexibility　and　reliability　of　J2EE.　JadeEE　is　also　an　enterprise-class　MAS　application　development　framework　with　good　stability,　expansibility　and　maintainability.　The　common　GDSS　for　comprehensive　natural　disaster　forecast　is　a　typical　application　of　distributed　cooperative　system.　This　paper　presents　architecture　of　common　GDSS　for　comprehensive　natural　disaster　forecast.　The　effective　application　of　it　in　comprehensive　typhoon　forecast　is　also　provided.