public RunController(int guid, Config config) {
this.guid = guid;
this.config = config;
this.json = JsonHandler.createRunGson();
this.props = config.getProperties();
this.dataScript = config.getContextRootPath() + "/data";
}
// Run the Runtime Plan
public void runExecutionPlan(RuntimePlan rplan, ServletContext context) {
synchronized (WriteLock.Lock) {
PlanExecutionEngine engine = config.getDomainExecutionEngine();
engine.getExecutionLogger().setWriterLock(WriteLock.Lock);
// "execute" below is an asynchronous call
engine.execute(rplan);
// Save the engine for an abort if needed
context.setAttribute("plan_" + rplan.getID(), rplan);
context.setAttribute("engine_" + rplan.getID(), engine);
}
}
public boolean stopRun(String runid, ServletContext context) {
ExecutionMonitorAPI monitor = config.getDomainExecutionMonitor();
if (monitor.getRunDetails(runid).getRuntimeInfo().getStatus() == RuntimeInfo.Status.RUNNING) {
PlanExecutionEngine engine = (PlanExecutionEngine) context.getAttribute("engine_" + runid);
RuntimePlan rplan = (RuntimePlan) context.getAttribute("plan_" + runid);
if (engine != null && rplan != null) {
engine.abort(rplan);
return true;
}
}
return false;
}
public void show(PrintWriter out, String runid) {
// Get Hierarchy
try {
out.println("<html>");
out.println("<head>");
out.println("<title>Access Run Results</title>");
JSLoader.setContextInformation(out, config);
CSSLoader.loadRunViewer(out, config.getContextRootPath());
JSLoader.loadRunViewer(out, config.getContextRootPath());
out.println("</head>");
out.println("<script>");
out.println("var runViewer_" + guid + ";");
out.println(
"Ext.onReady(function() {"
+ "runViewer_"
+ guid
+ " = new RunBrowser("
+ "'"
+ guid
+ "', '"
+ runid
+ "', "
+ "'"
+ config.getScriptPath()
+ "', "
+ "'"
+ this.dataScript
+ "' "
+ ");\n"
+ "runViewer_"
+ guid
+ ".initialize();\n"
+ "});");
out.println("</script>");
out.println("</html>");
} catch (Exception e) {
e.printStackTrace();
}
}
public String getRunJSON(String runid) {
ExecutionMonitorAPI monitor = config.getDomainExecutionMonitor();
RuntimePlan plan = monitor.getRunDetails(runid);
if (plan.getPlan() != null) {
for (ExecutionStep step : plan.getPlan().getAllExecutionSteps()) {
for (ExecutionFile file : step.getInputFiles()) {
file.loadMetadataFromLocation();
}
for (ExecutionFile file : step.getOutputFiles()) {
file.loadMetadataFromLocation();
}
}
}
return json.toJson(plan);
}
public String deleteRun(String rjson, ServletContext context) {
HashMap<String, Object> ret = new HashMap<String, Object>();
ret.put("success", false);
JsonElement el = new JsonParser().parse(rjson);
if (el == null) return json.toJson(ret);
String runid = el.getAsJsonObject().get("id").getAsString();
ExecutionMonitorAPI monitor = config.getDomainExecutionMonitor();
if (monitor.runExists(runid)) {
this.stopRun(runid, context);
if (!monitor.deleteRun(runid)) return json.toJson(ret);
}
ret.put("success", true);
return json.toJson(ret);
}
public String getRunListJSON() {
ExecutionMonitorAPI monitor = config.getDomainExecutionMonitor();
ArrayList<Object> list = new ArrayList<Object>();
for (RuntimePlan exe : monitor.getRunList()) {
HashMap<String, Object> map = new HashMap<String, Object>();
map.put("runtimeInfo", exe.getRuntimeInfo());
map.put("id", exe.getID());
if (exe.getQueue() != null) {
int numtotal = exe.getQueue().getAllSteps().size();
int numdone = exe.getQueue().getFinishedSteps().size();
ArrayList<RuntimeStep> running_steps = exe.getQueue().getRunningSteps();
ArrayList<RuntimeStep> failed_steps = exe.getQueue().getFailedSteps();
map.put("running_jobs", this.getStepIds(running_steps));
map.put("failed_jobs", this.getStepIds(failed_steps));
map.put("percent_done", numdone * 100.0 / numtotal);
map.put("percent_running", running_steps.size() * 100.0 / numtotal);
map.put("percent_failed", failed_steps.size() * 100.0 / numtotal);
}
list.add(map);
}
return json.toJson(list);
}