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alerts-streaming-clients-groovy.html
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<!DOCTYPE html ><html lang="en"><head><title> Logscape 2.0 </title><script src="js/kiss.js"></script><link href="css/bootstrap.min.css" rel="stylesheet"/><link href="css/style.css" rel="stylesheet"/><link href="css/font-awesome-4.0.3/css/font-awesome.min.css" rel="stylesheet"/><link href="css/style-app.css" rel="stylesheet"/><link href="css/app.css" rel="stylesheet"/><link href="//vjs.zencdn.net/4.9/video-js.css" rel="stylesheet"/><script src="//vjs.zencdn.net/4.9/video.js"></script><script src="js/jquery-1.11.0.js"></script><script src="js/bootstrap.min.js"></script><script>var breadcrumbs={
"gettingstarted":"Getting Started"
,"searching":"Search"
,"kv":"Data Discovery"
,"offsets":"Using Offsets"
,"geoip":"Geo IP"
,"pattern":"Using Search Patterns"
,"video":"tutorials"
,"overlays":"Overlaying Searches"
,"starthere":""
,"ds":"Data Sources"
,"add":" Add a New Data Source"
,"multitags":" Using Multi-Tags"
,"syslog":" Connect Syslog Clients"
,"tags": " Sources and Tags"
,"intelligent_field_discovery":" Intelligent Field Discovery"
,"types":"Data Types"
,"system_fields":"System Fields"
,"deploy":"Deployment"
,"app":" Logscape Apps"
,"agents": "Agents "
,"architectures_default": " Default Deployment"
,"architectures_failover": "Failover"
,"architectures_indexstores": " Index Stores"
,"architectures_tenured":"Tenured Data"
,"architectures_zones":" Zones"
,"Backup": "Backup"
,"home":" The Home WorkspacE"
,"import":" Restoring from Backup"
,"partial": " Selective Import"
,"arch_zoning":"Distributed Topology"
,"arch_clm":"Centralized Monitoring Topology"
,"arch_indexstores":"Multiple Index Store Topology"
,"rawtcpserver": "Tcp Server"
,"syslogserer":"Syslog Server"
,"centralconfigs":"Centralized Configuration"
,"boot_properties":"Boot Properties"
,"users":"Users"
,"datagroups": "Data Groups"
,"nested": "Nested Groups"
,"ldap":"Active Directory"
};
$(window).load(function(){
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link=feed.entries[i].link;
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history.pushState({},"",location);
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}</script></head><body><div style="width:100%;height:85px;background-color:#333;"><!--diva(href="/") Documentation
a(href="") Forums |
a(href="") Getting Started |
a(href="") Logscape |
--><div style="padding-left:100px;padding-top:25px"><img src="images/logscape-apps-logo.png" style="height:45px"/><div style="float:right" class="col-md-3"><form id="cse-search-box" action="" style="position:right;padding-top:5px;padding-bottom:5px" onSubmit="submit_form()"><input type="hidden" name="cx" value="partner-pub-2789521296837340:9402765321"/><input type="hidden" name="ie" value="UTF-8"/><input id="searchBox" type="text" name="q" size="31" style="margin-left:15px"/><input id="cseSubmit" type="submit" value=" " class="btn-search"/></form></div></div></div><div style="width:100%;height:40px;background-color:#EEE;box-shadow: 0 0 2px #999;"><div style="padding-left:140px;padding-top:10px;font-size:14px"><a href="http://apps.logscape.com">Apps | </a><!--a(href="http://support.liquidlabs.co.uk") Release 1.3 | --><a href="http://logscape.activeboard.com/">Forums | </a><a href="gettingstarted.html">Getting Started </a><img style="height:0;width:0" src="http://logscape.com/images/track.png?version=support"/></div></div><!--.container-fluid.navbar(style="min-height:30px;margin-bottom:5px;").row(style="height:5px")
.row
.col-md-8
.col-md-1--><div class="container-fluid"><!--.row.col-md-7
form#cse-search-box(action="",style="position:right;padding-top:5px;padding-bottom:5px",onSubmit="submit_form()")
a(href="/")
img(src="images/logo.png",style="padding-top:0px,padding-right:15px",width="150")
input(type="hidden",name="cx",value="partner-pub-2789521296837340:9402765321")
input(type="hidden",name="ie",value="UTF-8")
input#searchBox(type="text",name="q",size="31",style="margin-left:15px")
input.btn-search#cseSubmit(type="submit",value=" ")
a(href="http://apps.logscape.com") Apps |
a(href="http://support.liquidlabs.co.uk") Release 1.3 |
a(href="http://logscape.activeboard.com/") Forums |
a(href="gettingstarted.html") Getting Started
--><div class="row"><div class="col-md-1"></div><div class="col-md-2"></div><div class="col-md-5"><div id="widget-bc" padding-left:150px="padding-left:150px" class="breadcrumbs style"> </div></div></div><div class="row"><div style="width:100px" class="col-md-1"><p></p></div><div class="col-md-2 nav-padding"><ul class="nav nav-tabs nav-stacked"><li><a href="searching.html">Search</a></li><li><a href="workspaces.html">WorkSpaces</a></li><li><a href="ds.html">Data Sources</a></li><li><a href="types.html">Data Types </a></li><li><a href="deploy.html">Deployment</a></li><li><a href="users.html">Users </a></li><li><a href="alerts.html">Alerts </a></li><li><a href="technology.html">Technology</a></li><li><a href="https://twitter.com/logscape" data-show-count="false" data-size="large" class="twitter-follow-button">Follow @logscape</a><script>=!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)?'http':'https';if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src=p+'://platform.twitter.com/widgets.js';fjs.parentNode.insertBefore(js,fjs);}}(document, 'script', 'twitter-wjs');</script></li></ul><div style="padding-left:50px"><h4>Articles </h4></div><hr/><div class="resource-list"><ul style="list-style:none;padding-left:10px;background-color:#FFFEE7"></ul></div></div><div class="col-md-9 content-area"><div class="container-fluid"><div class="row"><div class="col-md-11"><h3>Groovy Streaming Clients </h3><p>Any groovy script that is placed in the following folder <blockquote> $LOGSCAPE_HOME/scripts/feed</blockquote>can potentially be used to handle Logscape stream events. Each script in this folder must implement a stream handle. </p><p class="alert alert-warning">Depending on the data Logscape may end up streaming a lot of data. Make sure that your script is written appropriately to handle the worst case scenario. Badly written scripts may impact the performance of your manager </p><p>The stream handler has the following signature <blockquote>def handle(String alertName,String host,String file,String msg, Map fields) </blockquote><pre>def handle(String alertName,String host,String file,String msg, Map fields)
{
....
} </pre><p>Here a 'hello world' event handler example. It's important to have the keyword 'this' at the end of the file or the event streaming will not work </p><pre>package test.ws.sample
/**
* API methods for live feed handling
* @param params
*/
def start(String... params){
}
def stop(){
}
def handle(String alertName, String host, String file, String content, Map fields){
println "Host:" + host + " File:" + file + " Content:" + content + " Fields:" + field
}
/**
* Must return this!
*/
this</pre></p></div></div></div></div></div><!--hr.dark
.col-md-3
Logscape Copyright 2014(c) Registered Trademark --></div><script>$( document ).ready(function() {
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});
$("#searchBox").on("keypress",function(e){
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submit_form()
}
});
});
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