protected override async Task <Action <NativeActivityContext> > ExecuteAsync(NativeActivityContext context, CancellationToken ct)
{
string javaPath = JavaPath.Get(context);
if (javaPath != null)
{
javaPath = Path.Combine(javaPath, "bin", "java.exe");
if (!File.Exists(javaPath))
{
throw new ArgumentException(Resources.InvalidJavaPath, Resources.JavaPathDisplayName);
}
}
_invoker = new JavaInvoker(javaPath);
try
{
await _invoker.StartJavaService();
}
catch (Exception e)
{
Trace.TraceError($"Error initializing Java Invoker: {e.ToString()}");
throw new InvalidOperationException(string.Format(Resources.JavaInitiazeException, e.ToString()));
}
ct.ThrowIfCancellationRequested();
return(ctx =>
{
ctx.ScheduleAction(Body, _invoker, OnCompleted, OnFaulted);
});
}
protected override async Task <Action <NativeActivityContext> > ExecuteAsync(NativeActivityContext context, CancellationToken ct)
{
string javaPath = JavaPath.Get(context);
var javaExec = _javaExeWindows;
#if NETCOREAPP
if (!RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
javaExec = _javaExeLinux;
}
#endif
if (javaPath != null)
{
javaPath = Path.Combine(javaPath, "bin", javaExec);
if (!File.Exists(javaPath))
{
throw new ArgumentException(Resources.InvalidJavaPath, Resources.JavaPathDisplayName);
}
}
_invoker = new JavaInvoker(javaPath);
int initTimeout = TimeoutMS.Get(context);
if (initTimeout < 0)
{
throw new ArgumentException(UiPath.Java.Activities.Properties.Resources.TimeoutMSException, "TimeoutMS");
}
try
{
await _invoker.StartJavaService(initTimeout);
}
catch (Exception e)
{
Trace.TraceError($"Error initializing Java Invoker: {e}");
throw new InvalidOperationException(string.Format(Resources.JavaInitiazeException, e.ToString()));
}
ct.ThrowIfCancellationRequested();
return(ctx =>
{
ctx.ScheduleAction(Body, _invoker, OnCompleted, OnFaulted);
});
}