public void ExecuteRequest(string jobId, string pluginName, Version plugInVersion, PerformContext context)
{
// create a logger
var logger = context.CreateLoggerForPerformContext <HangfireManager>();
// This is a 1st pass at preventing duplicate recurring job when the previous execution is still running
var job = JobStorage.Current.GetConnection().GetRecurringJobs().Where(j => j.Id == jobId).FirstOrDefault();
if (job != null)
{
if (job.LastJobState == "Enqueued" || job.LastJobState == "Processing")
{
logger.Information("This goes to the job console automatically");
logger.Warning("Skipping execution of JobId: {jobId}, it is still running from a previous execution.", jobId);
return;
}
}
// dynamically select the correct plug-in assy to use to process the event
IPlugIn jobPlugIn = _plugInsManager.GetJobPlugIn(pluginName, plugInVersion).PlugInImpl;;
var plugInLoadContextName = AssemblyLoadContext.GetLoadContext(jobPlugIn.GetType().Assembly).Name;
logger.Information("Running plugin {pluginInfo} in ALC: {plugInLoadContextName}.", jobPlugIn.GetPlugInInfo(), plugInLoadContextName);
try
{
// call the method on the dynamically selected assy passing in an anonymous action delagate for the logging method
var result = jobPlugIn.Execute(context.BackgroundJob.Id, (LOG_LEVEL logLevel, string logMessage) =>
{
switch (logLevel)
{
case LOG_LEVEL.INFO:
logger.Information(logMessage);
break;
case LOG_LEVEL.WARNING:
logger.Warning(logMessage);
break;
case LOG_LEVEL.ERROR:
logger.Error(logMessage);
break;
}
});
// write post execution log message
switch (result.StepStatus)
{
case STD_STEP_STATUS.SUCCESS:
logger.Information(result.ReturnMessage);
break;
case STD_STEP_STATUS.FAILURE:
logger.Error(result.ReturnMessage);
break;
}
}
catch (Exception ex)
{
logger.Error($"Unhandled exception occured in plugin: [{ex.ToString()}]");
}
finally
{
if (jobPlugIn != null)
{
jobPlugIn = null;
}
}
}