public void setUpForCommandLineInputOperations() throws IOException
{
String cmds = "-open examples/uniref50.fa -noquestionnaire -nousagestats";
- Worker worker = getJalviewDesktopRunner(false, cmds, SETUP_TIMEOUT);
- String ln = null;
- int count = 0;
- while ((ln = worker.getErrorReader().readLine()) != null)
+ final Worker worker = getJalviewDesktopRunner(false, cmds,
+ SETUP_TIMEOUT);
+
+
+ // number of lines expected on STDERR when Jalview starts up normally
+ // may need to adjust this if Jalview is excessively noisy ?
- final int STDERR_SETUPLINES=50;
++ final int STDERR_SETUPLINES=30;
+
+ // thread monitors stderr - bails after SETUP_TIMEOUT or when
+ // STDERR_SETUPLINES have been read
+ Thread runner = new Thread(new Runnable()
{
- System.out.println(ln);
- successfulCMDs.add(ln);
- if (++count > 30)
+ public void run()
+ {
+ String ln = null;
+ int count = 0;
+ try
+ {
+ while ((ln = worker.getErrorReader().readLine()) != null)
+ {
+ System.out.println(ln);
+ successfulCMDs.add(ln);
+ if (++count > STDERR_SETUPLINES)
+ {
+ break;
+ }
+ }
+ } catch (Exception e)
+ {
+ System.err.println(
+ "Unexpected Exception reading stderr from the Jalview process");
+ e.printStackTrace();
+ }
+ }
+ });
+ long t = System.currentTimeMillis() + SETUP_TIMEOUT;
+ runner.start();
+ while (!runner.isInterrupted() && System.currentTimeMillis() < t)
+ {
+ try
+ {
+ Thread.sleep(500);
+ } catch (InterruptedException e)
{
- break;
}
}
+ runner.interrupt();
if (worker != null && worker.exit == null)
{
worker.interrupt();