Java Doc for Workflow.java in  » Workflow-Engines » pegasus-2.1.0 » org » griphyn » vdl » directive » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Workflow Engines » pegasus 2.1.0 » org.griphyn.vdl.directive 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.griphyn.vdl.directive.Workflow

Workflow
public class Workflow (Code)
A Workflow object defines a context for running a derivation graph on the Grid as a DAG, and managing its execution. It serves as a front-end to an associated shell script (by default located in $PEGASUS_HOME/bin/vds-Workflow-script-runwf) The workflow to be executed is designated by its terminal derivation (DV). The Workflow instance is returned by the class method Workflow.run(). The Workflow class variables contain status cached from period queries of the workflow database.
author:
   Douglas Scheftner
author:
   Mike Wilde
author:
   Eric Gilbert
version:
   $Revision: 50 $


Field Summary
final public static  intMAXWF
    
final public static  intWFMAXJOBS
    
public  Stringbasedir
    
public  Stringcreator
    
public  Stringctime
    
public static  StringdefaultBaseDir
     parent directory for run-dir tree ala vds-plan/vds-run.
public static  StringdefaultVOGroup
    
public  StringerrorMessage
    
public  Stringexitstatus
    
public  WorkflowJob[]jobs
    
public static  StringlogicalFileNameBase
    
public static  longmillisecsToRefreshStatus
    
public  Stringmtime
    
public  intnjobs
    
public static  intnworkflows
    
public static  StringrlsURL
    
public  Stringrun
    
public static  StringrunwfCmd
    
public  Stringstate
    
public static  longtimeOfLastRefresh
    
public  Stringtmpdir
    
public  Stringvogroup
    
public  Stringwfid
    
public  Stringwfname
    
public static  StringwfstatCmd
    
public static  Workflow[]workflows
    


Method Summary
public  intcleanup()
    
public static  booleanrefresh()
    
public static  Workflowrun(String namespace, String dvName)
    
public  intstop()
    
public  StringtoDetailStatusString()
    
public  StringtoJobStatusString()
    
public  StringtoWFStatusString()
    
public  booleanupdateStatus()
     Sets the status fields in a Workflow instance.

Field Detail
MAXWF
final public static int MAXWF(Code)



WFMAXJOBS
final public static int WFMAXJOBS(Code)



basedir
public String basedir(Code)



creator
public String creator(Code)



ctime
public String ctime(Code)



defaultBaseDir
public static String defaultBaseDir(Code)
parent directory for run-dir tree ala vds-plan/vds-run.



defaultVOGroup
public static String defaultVOGroup(Code)



errorMessage
public String errorMessage(Code)



exitstatus
public String exitstatus(Code)



jobs
public WorkflowJob[] jobs(Code)



logicalFileNameBase
public static String logicalFileNameBase(Code)



millisecsToRefreshStatus
public static long millisecsToRefreshStatus(Code)



mtime
public String mtime(Code)



njobs
public int njobs(Code)



nworkflows
public static int nworkflows(Code)



rlsURL
public static String rlsURL(Code)



run
public String run(Code)



runwfCmd
public static String runwfCmd(Code)



state
public String state(Code)



timeOfLastRefresh
public static long timeOfLastRefresh(Code)



tmpdir
public String tmpdir(Code)



vogroup
public String vogroup(Code)



wfid
public String wfid(Code)



wfname
public String wfname(Code)



wfstatCmd
public static String wfstatCmd(Code)



workflows
public static Workflow[] workflows(Code)





Method Detail
cleanup
public int cleanup()(Code)



refresh
public static boolean refresh()(Code)



run
public static Workflow run(String namespace, String dvName)(Code)



stop
public int stop()(Code)



toDetailStatusString
public String toDetailStatusString()(Code)



toJobStatusString
public String toJobStatusString()(Code)



toWFStatusString
public String toWFStatusString()(Code)



updateStatus
public boolean updateStatus()(Code)
Sets the status fields in a Workflow instance. true if status was successfully obtained, false if not.



Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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