How to use

requirePidFromFileRunning

method

in

org.apache.brooklyn.core.effector.ssh.SshEffectorTasks

@Test(groups="Integration")
public void testRequirePidFromFileOnSuccess() throws IOException {
  File f = File.createTempFile("testBrooklynPid", ".pid");
  Files.write( (""+getMyPid()).getBytes(), f );
  ProcessTaskWrapper<?> t = submit(SshEffectorTasks.requirePidFromFileRunning(f.getPath()));
  
  t.getTask().getUnchecked();
}

@Test(groups="Integration")
public void testRequirePidFromFileOnSuccessAcceptsWildcards() throws IOException {
  File f = File.createTempFile("testBrooklynPid", ".pid");
  Files.write( (""+getMyPid()).getBytes(), f );
  ProcessTaskWrapper<?> t = submit(SshEffectorTasks.requirePidFromFileRunning(f.getPath()+"*"));
  
  t.getTask().getUnchecked();
}

@Test(groups="Integration")
public void testRequirePidFromFileOnFailure() throws IOException {
  File f = File.createTempFile("testBrooklynPid", ".pid");
  Files.write( "99999".getBytes(), f );
  ProcessTaskWrapper<?> t = submit(SshEffectorTasks.requirePidFromFileRunning(f.getPath()));
  
  setExpectingFailure();
  try {
    t.getTask().getUnchecked();
  } catch (Exception e) {
    log.info("The error if required PID is not found is: "+e);
    clearExpectedFailure();
    Assert.assertTrue(e.toString().contains("Process with PID"), "Expected nice clue in error but got: "+e);
    Assert.assertEquals(t.getExitCode(), (Integer)1);
  }
  checkExpectedFailure();
}

@Test(groups="Integration")
public void testRequirePidFromFileOnFailureNoSuchFile() throws IOException {
  ProcessTaskWrapper<?> t = submit(SshEffectorTasks.requirePidFromFileRunning("/path/does/not/exist/SADVQW"));
  
  setExpectingFailure();
  try {
    t.getTask().getUnchecked();
  } catch (Exception e) {
    log.info("The error if required PID is not found is: "+e);
    clearExpectedFailure();
    Assert.assertTrue(e.toString().contains("Process with PID"), "Expected nice clue in error but got: "+e);
    Assert.assertEquals(t.getExitCode(), (Integer)1);
  }
  checkExpectedFailure();
}

@Test(groups="Integration")
public void testRequirePidFromFileOnFailureTooManyFiles() throws IOException {
  ProcessTaskWrapper<?> t = submit(SshEffectorTasks.requirePidFromFileRunning("/*"));
  
  setExpectingFailure();
  try {
    t.getTask().getUnchecked();
  } catch (Exception e) {
    log.info("The error if required PID is not found is: "+e);
    clearExpectedFailure();
    Assert.assertTrue(e.toString().contains("Process with PID"), "Expected nice clue in error but got: "+e);
    Assert.assertEquals(t.getExitCode(), (Integer)2);
  }
  checkExpectedFailure();
}