/// <summary>deserialize the specified <c>byte[]</c> into a <c>BaseDotnetTask</c>,
/// invoke its <c>Execute()</c> method, then serialize its new state</summary>
/// <param name="bytes"></param>
/// <returns>a <c>bytes[]</c> holding the state the task after execution</returns>
public byte[] Execute(byte[] bytes)
{
if (cancelled)
{
return(bytes);
}
currentThread = Thread.CurrentThread;
try {
//System.Console.WriteLine("deserialized object: " + obj);
task = (BaseDotnetTask)Deserialize(bytes);
if (cancelled)
{
return(bytes);
}
try {
task.Execute();
} catch (ThreadInterruptedException e) {
Console.WriteLine("" + e);
} catch (Exception e) {
task.Exception = e;
}
if (cancelled)
{
return(bytes);
}
return(Serialize(task));
} finally {
currentThread = null;
task = null;
}
return(bytes);
}
/// <summary>Submit a .Net task to the specified completion service</summary>
/// <param name="executor">The compeletion service to submit the task to</param>
/// <param name="task">The task to submit</param>
/// <returns>A <c>Future</c> instance</returns>
public static Future Submit(this JPPFCompletionService completionService, BaseDotnetTask task)
{
DotnetSerializer ser = new DotnetSerializer();
byte[] bytes = ser.Serialize(task);
DotnetTaskWrapper dtw = new DotnetTaskWrapper(bytes);
//if (task.TimeoutSchedule != null) dtw.setTimeoutSchedule(task.TimeoutSchedule);
dtw.setLoggingEnabled(false);
return(completionService.submit(dtw, dtw));
}
/// <summary>Add a .Net task to the specified job. The .Net task is serialized and the resulting byte[] is
/// held by the returned <c>DotnetTaskWrapper</c> instance on the Java side.
/// <para>This is a method extension to the JPPFJob proxy class generated by jni4net.</para></summary>
/// <param name="job">The job to add the task to</param>
/// <param name="task">The task to add</param>
/// <param name="loggingEnabled">Whether the Java wrapper for this task will print messages to the console during its execution</param>
/// <returns>A <c>Task</c> instance</returns>
public static Task add(this JPPFJob job, BaseDotnetTask task, bool loggingEnabled)
{
DotnetSerializer ser = new DotnetSerializer();
byte[] bytes = ser.Serialize(task);
DotnetTaskWrapper dtw = new DotnetTaskWrapper(bytes);
if (task.TimeoutSchedule != null)
{
dtw.setTimeoutSchedule(task.TimeoutSchedule);
}
dtw.setLoggingEnabled(loggingEnabled);
return(job.add(dtw));
}
/// <summary>Add a .Net task to the specified job. The .Net task is serialized and the resulting byte[] is
/// held by the returned <c>DotnetTaskWrapper</c> instance.
/// <para>This is a method extension to the JPPFJob proxy class generated by jni4net.</para></summary>
/// <param name="job">The job to add the task to</param>
/// <param name="task">The task to add</param>
/// <returns>A <c>Task</c> instance</returns>
public static Task add(this JPPFJob job, BaseDotnetTask task)
{
return(job.add(task, false));
}
