Examples with EventTailCommand org.apache.karaf.event.command.EventTailCommand used on opensource projects

Example 1 with EventTailCommand

use of org.apache.karaf.event.command.EventTailCommand in project karaf by apache.

the class EventTailCommandTest method testTail.

@Test
public void testTail() throws Exception {
    EventTailCommand tail = new EventTailCommand();
    tail.session = mock(Session.class);
    tail.collector = new EventCollector();
    PrintStream out = System.out;
    expect(tail.session.getConsole()).andReturn(out);
    exception = null;
    replay(tail.session);
    ExecutorService executor = Executors.newSingleThreadExecutor();
    executor.execute(() -> {
        try {
            tail.execute();
        } catch (Exception e) {
            exception = e;
        }
    });
    tail.collector.handleEvent(event());
    Thread.sleep(200);
    // Will interrupt the tail
    executor.shutdownNow();
    executor.awaitTermination(10, TimeUnit.SECONDS);
    if (exception != null) {
        throw exception;
    }
    verify(tail.session);
}