Incorrect sessionCreated event order in VmPipe transport
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Key: DIRMINA-543
URL: https://issues.apache.org/jira/browse/DIRMINA-543
Project: MINA
Issue Type: Bug
Components: Transport
Affects Versions: 2.0.0-M1, 1.1.6, 1.0.9
Reporter: Trustin Lee
Fix For: 1.0.10, 1.1.7, 2.0.0-M2
The following unit test method fails because sessionOpened can be called before
sessionCreated.
public void testSessionCreated() throws Exception {
final Semaphore semaphore = new Semaphore(0);
final StringBuffer stringBuffer = new StringBuffer();
VmPipeAcceptor vmPipeAcceptor = new VmPipeAcceptor();
final VmPipeAddress vmPipeAddress = new VmPipeAddress(12345);
vmPipeAcceptor.setHandler(new IoHandlerAdapter() {
@Override
public void sessionCreated(IoSession session) throws Exception {
// pretend we are doing some time-consuming work. For
// performance reasons, you would never want to do time
// consuming work in sessionCreated.
// However, this increases the likelihood of the timing bug.
Thread.sleep(1000);
stringBuffer.append("A");
}
@Override
public void sessionOpened(IoSession session) throws Exception {
stringBuffer.append("B");
}
@Override
public void messageReceived(IoSession session, Object message)
throws Exception {
stringBuffer.append("C");
}
@Override
public void sessionClosed(IoSession session) throws Exception {
stringBuffer.append("D");
semaphore.release();
}
});
vmPipeAcceptor.bind(vmPipeAddress);
final VmPipeConnector vmPipeConnector = new VmPipeConnector();
vmPipeConnector.getFilterChain().addLast("executor", new
ExecutorFilter());
vmPipeConnector.setHandler(new IoHandlerAdapter() {
@Override
public void sessionOpened(IoSession session) throws Exception {
session.write(IoBuffer.wrap(new byte[1]));
}
});
ConnectFuture connectFuture =
vmPipeConnector.connect(vmPipeAddress).awaitUninterruptibly();
Thread.sleep(3000);
connectFuture.getSession().close();
semaphore.tryAcquire(1, TimeUnit.SECONDS);
vmPipeAcceptor.unbind(vmPipeAddress);
Assert.assertEquals("ABCD", stringBuffer.toString());
}
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