1028
Dummy example of looping
<p><span class="Apple-style-span" style="font-family: arial; font-size: 13px; line-height: 13px; ">
<div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">Example of looping over asynchronous services. The dummy beanshell scripts represents the operations of an asynchronous submit-status-results style service, such as EBI's <a href="http://www.biocatalogue.org/services/5-wsinterproscanservice_85990#operations" rel="nofollow" style="color: rgb(0, 0, 153); text-decoration: none; ">InterProScan </a>and <a href="http://www.biocatalogue.org/services/44-wsncbiblastservice_863693#operations" rel="nofollow" style="color: rgb(0, 0, 153); text-decoration: none; ">NCBI Blast</a>.</div>
<div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; "> </div>
<div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; "><b>createJob </b>creates a temporary file with the content "0". Filename retuirned as a "<i>job ID</i>".</div>
<div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; "> </div>
<div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; "><b>checkStatus </b>reads the job, and return state "<i>RUNNING</i>" as long as the content is less than 10, increasing the number for each call. (As no actual job is being run)</div>
<div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; "> </div>
<div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; "><b>getResults</b><i> </i>reads the file content, with the condition 'Run after checkStatus'.</div>
<div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; "> </div>
<div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">In <i>Details->Advanced</i> for <i>checkStatus </i>you can check the loop condition, which says it will loop as long as the output '<i>state</i>' is equal to '<i>RUNNING</i>' - with a 0.5s delay. </div>
<div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; "> </div>
<div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">Thus when executing this workflow, checkStatus will be called repeatedly, and finally the 'result' should be '10' and '<i>state</i>' should be '<i>COMPLETE</i>'.</div>
<div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; "> </div>
<div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">See <a href="http://www.mygrid.org.uk/dev/wiki/display/scrap/Looping+in+Taverna+2.1" rel="nofollow" style="color: rgb(0, 0, 153); text-decoration: none; ">http://www.mygrid.org.uk/dev/wiki/display/scrap/Looping+in+Taverna+2.1</a> for details</div>
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Taverna 2
Stian Soiland-Reyes
Wed Jan 27 15:52:50 UTC 2010
http://www.myexperiment.org/workflows/1028/versions/2/previews/full
by
http://www.myexperiment.org/workflows/1028/download/dummy_example_of_looping_592946.t2flow
application/vnd.taverna.t2flow+xml
beanshell
condition
looping
loop
dummy
example