The latest version for DAS is WSO2 Data Analytics Server 3.1.0. View documentation for the latest release.
WSO2 Data Analytics Server is succeeded by WSO2 Stream Processor. To view the latest documentation for WSO2 SP, see WSO2 Stream Processor Documentation.

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getStreamDefinition(requestInfo, success, error)


Returns the existing event definition which matches the given search criteria.

OutputA JSON object containing the event definition in the ‘message’ element within the argument of the success callback.


var requestInfo = {
                   name : "TEST",
                   version" "1.0.0"
client.getStreamDefinition(requestInfo, function(data) {
      console.log (data["message"]);
}, function(error) {
      console.log("error occured: " + error);  

Sample output

The resulting ‘message’ element of the response is similar to the JSON object you send to create an event stream definition.

           name : "TEST",
               version : "1.0.0",
               nickName : "test",
               description : "sample description"
               payloadData : {
                   name : "STRING",
                   married : "BOOLEAN",
                   age : "INTEGER"
               metaData : {
                   NIC: "LONG"
               correlationData : {
               tags : []
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