public int computeStep(int metric) {
int work = 0;
if (nSteps == whenToThrow) {
throw new ExpectedRuntimeException("Hash step throw test");
}
if (nSteps-- > 0) {
if (eachStepTime > 0) {
Deadline time = Deadline.in(eachStepTime);
while (!time.expired()) {
try {
Thread.sleep(1);
} catch (InterruptedException e) {
throw new RuntimeException(e.toString());
}
work++;
}
} else {
work = -eachStepTime;
TimeBase.step(work);
try {
Thread.sleep(1);
} catch (InterruptedException e) {
throw new RuntimeException(e.toString());
}
}
}
return work;
}
private static synchronized String getJavascript() {
if (jstext == null) {
InputStream istr = null;
try {
ClassLoader loader = Thread.currentThread().getContextClassLoader();
istr = loader.getResourceAsStream(JAVASCRIPT_RESOURCE);
jstext = StringUtil.fromInputStream(istr);
istr.close();
} catch (Exception e) {
log.error("Can't load javascript", e);
} finally {
IOUtil.safeClose(istr);
}
}
return jstext;
}
