Examples with Select org.webpieces.nio.api.testutil.nioapi.Select used on opensource projects

Example 1 with Select

use of org.webpieces.nio.api.testutil.nioapi.Select in project webpieces by deanhiller.

the class Helper method unregisterSelectableChannel.

static void unregisterSelectableChannel(RegisterableChannelImpl channel, int ops) {
    SelectorManager2 mgr = channel.getSelectorManager();
    if (!Thread.currentThread().equals(mgr.getThread()))
        throw new RuntimeException(channel + "Bug, changing selector keys can only be done " + "on registration thread because there is not synchronization");
    //this could be dangerous and result in deadlock....may want
    //to move this to the selector thread from jdk bugs!!!
    //but alas, follow KISS, move on...
    Select select = channel.getSelectorManager().getSelector();
    SelectionKey key = channel.keyFor(select);
    if (//no need to unregister, key is cancelled
    key == null || !key.isValid())
        return;
    int previous = key.interestOps();
    //subtract out the operation
    int opsNow = previous & ~ops;
    key.interestOps(opsNow);
    //make sure we remove the appropriate listener and clean up
    if (key.attachment() != null) {
        WrapperAndListener struct = (WrapperAndListener) key.attachment();
        struct.removeListener(ops);
    }
}