OK got you. Here's a meta data source you can import and use, you will have to change the dataPointXid
of the context point to an actual point in your system. Script formatted below -
{
"dataSources":[
{
"xid":"DS_464401cf-d4f5-42e4-abb3-5cf0e7b43c99",
"name":"UDP test",
"enabled":true,
"type":"META",
"alarmLevels":{
"SCRIPT_ERROR":"URGENT",
"CONTEXT_POINT_DISABLED":"URGENT",
"RESULT_TYPE_ERROR":"URGENT"
},
"purgeType":"YEARS",
"editPermission":"",
"purgeOverride":false,
"purgePeriod":1
}
],
"dataPoints":[
{
"xid":"DP_02608a5a-1785-41b5-bc57-231b6823d810",
"name":"UDP string sender",
"enabled":true,
"loggingType":"ON_CHANGE",
"intervalLoggingPeriodType":"MINUTES",
"intervalLoggingType":"INSTANT",
"purgeType":"YEARS",
"pointLocator":{
"dataType":"ALPHANUMERIC",
"updateEvent":"NONE",
"contextUpdateEvent":"CONTEXT_UPDATE",
"context":[
{
"varName":"input",
"dataPointXid":"DP_d7f134b2-3940-4cc1-b9b3-2cf153342078",
"updateContext":true
}
],
"logLevel":"NONE",
"variableName":"point",
"scriptPermissions":"superadmin",
"executionDelaySeconds":0,
"logCount":5,
"logSize":1.0,
"script":"var value = input.value;\nif (value == null) {\n return value;\n}\n\nvar socket = new java.net.DatagramSocket();\ntry {\n var address = java.net.InetAddress.getByName(\"10.55.55.10\");\n var port = 1241;\n \n var valueBytes = value.getBytes(java.nio.charset.StandardCharsets.UTF_8);\n var packet = new java.net.DatagramPacket(valueBytes, valueBytes.length, address, port);\n \n socket.send(packet);\n} finally {\n socket.close();\n}\n\nreturn value;",
"settable":false,
"updateCronPattern":""
},
"eventDetectors":[
],
"plotType":"STEP",
"rollup":"NONE",
"unit":"",
"simplifyType":"NONE",
"chartColour":"",
"chartRenderer":{
"type":"TABLE",
"limit":10
},
"dataSourceXid":"DS_464401cf-d4f5-42e4-abb3-5cf0e7b43c99",
"defaultCacheSize":1,
"deviceName":"UDP sender",
"discardExtremeValues":false,
"discardHighLimit":1.7976931348623157E308,
"discardLowLimit":-1.7976931348623157E308,
"intervalLoggingPeriod":1,
"intervalLoggingSampleWindowSize":0,
"overrideIntervalLoggingSamples":false,
"preventSetExtremeValues":false,
"purgeOverride":false,
"purgePeriod":1,
"readPermission":"",
"setExtremeHighLimit":1.7976931348623157E308,
"setExtremeLowLimit":-1.7976931348623157E308,
"setPermission":"",
"tags":{
},
"textRenderer":{
"type":"PLAIN",
"useUnitAsSuffix":false,
"suffix":""
},
"tolerance":0.0
}
]
}
Actual script
var value = input.value;
if (value == null) {
return value;
}
var socket = new java.net.DatagramSocket();
try {
var address = java.net.InetAddress.getByName("10.55.55.10");
var port = 1241;
var valueBytes = value.getBytes(java.nio.charset.StandardCharsets.UTF_8);
var packet = new java.net.DatagramPacket(valueBytes, valueBytes.length, address, port);
socket.send(packet);
} finally {
socket.close();
}
return value;