sun.nio.ch.SelectionKeyImpl Java Examples

The following examples show how to use sun.nio.ch.SelectionKeyImpl. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: SctpServerChannelImpl.java    From jdk8u60 with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Translates native poll revent ops into a ready operation ops
 */
private boolean translateReadyOps(int ops, int initialOps,
                                 SelectionKeyImpl sk) {
    int intOps = sk.nioInterestOps();
    int oldOps = sk.nioReadyOps();
    int newOps = initialOps;

    if ((ops & Net.POLLNVAL) != 0) {
        /* This should only happen if this channel is pre-closed while a
         * selection operation is in progress
         * ## Throw an error if this channel has not been pre-closed */
        return false;
    }

    if ((ops & (Net.POLLERR | Net.POLLHUP)) != 0) {
        newOps = intOps;
        sk.nioReadyOps(newOps);
        return (newOps & ~oldOps) != 0;
    }

    if (((ops & Net.POLLIN) != 0) &&
        ((intOps & SelectionKey.OP_ACCEPT) != 0))
            newOps |= SelectionKey.OP_ACCEPT;

    sk.nioReadyOps(newOps);
    return (newOps & ~oldOps) != 0;
}
Example #2
Source File: SctpServerChannelImpl.java    From TencentKona-8 with GNU General Public License v2.0 5 votes vote down vote up 
@Override
public void translateAndSetInterestOps(int ops, SelectionKeyImpl sk) {
    int newOps = 0;

    /* Translate ops */
    if ((ops & SelectionKey.OP_ACCEPT) != 0)
        newOps |= Net.POLLIN;
    /* Place ops into pollfd array */
    sk.selector.putEventOps(sk, newOps);

}
Example #3
Source File: SctpServerChannelImpl.java    From jdk8u-jdk with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Translates native poll revent ops into a ready operation ops
 */
private boolean translateReadyOps(int ops, int initialOps,
                                 SelectionKeyImpl sk) {
    int intOps = sk.nioInterestOps();
    int oldOps = sk.nioReadyOps();
    int newOps = initialOps;

    if ((ops & Net.POLLNVAL) != 0) {
        /* This should only happen if this channel is pre-closed while a
         * selection operation is in progress
         * ## Throw an error if this channel has not been pre-closed */
        return false;
    }

    if ((ops & (Net.POLLERR | Net.POLLHUP)) != 0) {
        newOps = intOps;
        sk.nioReadyOps(newOps);
        return (newOps & ~oldOps) != 0;
    }

    if (((ops & Net.POLLIN) != 0) &&
        ((intOps & SelectionKey.OP_ACCEPT) != 0))
            newOps |= SelectionKey.OP_ACCEPT;

    sk.nioReadyOps(newOps);
    return (newOps & ~oldOps) != 0;
}
Example #4
Source File: SctpChannelImpl.java    From openjdk-jdk9 with GNU General Public License v2.0 5 votes vote down vote up 
@Override
public void translateAndSetInterestOps(int ops, SelectionKeyImpl sk) {
    int newOps = 0;
    if ((ops & SelectionKey.OP_READ) != 0)
        newOps |= Net.POLLIN;
    if ((ops & SelectionKey.OP_WRITE) != 0)
        newOps |= Net.POLLOUT;
    if ((ops & SelectionKey.OP_CONNECT) != 0)
        newOps |= Net.POLLCONN;
    sk.selector.putEventOps(sk, newOps);
}
Example #5
Source File: SctpMultiChannelImpl.java    From jdk8u-jdk with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Translates native poll revent ops into a ready operation ops
 */
private boolean translateReadyOps(int ops, int initialOps,
                                  SelectionKeyImpl sk) {
    int intOps = sk.nioInterestOps();
    int oldOps = sk.nioReadyOps();
    int newOps = initialOps;

    if ((ops & Net.POLLNVAL) != 0) {
        /* This should only happen if this channel is pre-closed while a
         * selection operation is in progress
         * ## Throw an error if this channel has not been pre-closed */
        return false;
    }

    if ((ops & (Net.POLLERR | Net.POLLHUP)) != 0) {
        newOps = intOps;
        sk.nioReadyOps(newOps);
        return (newOps & ~oldOps) != 0;
    }

    if (((ops & Net.POLLIN) != 0) &&
        ((intOps & SelectionKey.OP_READ) != 0))
        newOps |= SelectionKey.OP_READ;

    if (((ops & Net.POLLOUT) != 0) &&
        ((intOps & SelectionKey.OP_WRITE) != 0))
        newOps |= SelectionKey.OP_WRITE;

    sk.nioReadyOps(newOps);
    return (newOps & ~oldOps) != 0;
}
Example #6
Source File: SctpMultiChannelImpl.java    From TencentKona-8 with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Translates native poll revent ops into a ready operation ops
 */
private boolean translateReadyOps(int ops, int initialOps,
                                  SelectionKeyImpl sk) {
    int intOps = sk.nioInterestOps();
    int oldOps = sk.nioReadyOps();
    int newOps = initialOps;

    if ((ops & Net.POLLNVAL) != 0) {
        /* This should only happen if this channel is pre-closed while a
         * selection operation is in progress
         * ## Throw an error if this channel has not been pre-closed */
        return false;
    }

    if ((ops & (Net.POLLERR | Net.POLLHUP)) != 0) {
        newOps = intOps;
        sk.nioReadyOps(newOps);
        return (newOps & ~oldOps) != 0;
    }

    if (((ops & Net.POLLIN) != 0) &&
        ((intOps & SelectionKey.OP_READ) != 0))
        newOps |= SelectionKey.OP_READ;

    if (((ops & Net.POLLOUT) != 0) &&
        ((intOps & SelectionKey.OP_WRITE) != 0))
        newOps |= SelectionKey.OP_WRITE;

    sk.nioReadyOps(newOps);
    return (newOps & ~oldOps) != 0;
}
Example #7
Source File: SctpChannelImpl.java    From dragonwell8_jdk with GNU General Public License v2.0 5 votes vote down vote up 
@Override
public void translateAndSetInterestOps(int ops, SelectionKeyImpl sk) {
    int newOps = 0;
    if ((ops & SelectionKey.OP_READ) != 0)
        newOps |= Net.POLLIN;
    if ((ops & SelectionKey.OP_WRITE) != 0)
        newOps |= Net.POLLOUT;
    if ((ops & SelectionKey.OP_CONNECT) != 0)
        newOps |= Net.POLLCONN;
    sk.selector.putEventOps(sk, newOps);
}
Example #8
Source File: SctpServerChannelImpl.java    From openjdk-jdk9 with GNU General Public License v2.0 5 votes vote down vote up 
@Override
public void translateAndSetInterestOps(int ops, SelectionKeyImpl sk) {
    int newOps = 0;

    /* Translate ops */
    if ((ops & SelectionKey.OP_ACCEPT) != 0)
        newOps |= Net.POLLIN;
    /* Place ops into pollfd array */
    sk.selector.putEventOps(sk, newOps);

}
Example #9
Source File: SctpServerChannelImpl.java    From dragonwell8_jdk with GNU General Public License v2.0 5 votes vote down vote up 
@Override
public void translateAndSetInterestOps(int ops, SelectionKeyImpl sk) {
    int newOps = 0;

    /* Translate ops */
    if ((ops & SelectionKey.OP_ACCEPT) != 0)
        newOps |= Net.POLLIN;
    /* Place ops into pollfd array */
    sk.selector.putEventOps(sk, newOps);

}
Example #10
Source File: SctpMultiChannelImpl.java    From jdk8u-jdk with GNU General Public License v2.0 5 votes vote down vote up 
@Override
public void translateAndSetInterestOps(int ops, SelectionKeyImpl sk) {
    int newOps = 0;
    if ((ops & SelectionKey.OP_READ) != 0)
        newOps |= Net.POLLIN;
    if ((ops & SelectionKey.OP_WRITE) != 0)
        newOps |= Net.POLLOUT;
    sk.selector.putEventOps(sk, newOps);
}
Example #11
Source File: SctpServerChannelImpl.java    From jdk8u-jdk with GNU General Public License v2.0 5 votes vote down vote up 
@Override
public void translateAndSetInterestOps(int ops, SelectionKeyImpl sk) {
    int newOps = 0;

    /* Translate ops */
    if ((ops & SelectionKey.OP_ACCEPT) != 0)
        newOps |= Net.POLLIN;
    /* Place ops into pollfd array */
    sk.selector.putEventOps(sk, newOps);

}
Example #12
Source File: SctpChannelImpl.java    From TencentKona-8 with GNU General Public License v2.0 5 votes vote down vote up 
@Override
public void translateAndSetInterestOps(int ops, SelectionKeyImpl sk) {
    int newOps = 0;
    if ((ops & SelectionKey.OP_READ) != 0)
        newOps |= Net.POLLIN;
    if ((ops & SelectionKey.OP_WRITE) != 0)
        newOps |= Net.POLLOUT;
    if ((ops & SelectionKey.OP_CONNECT) != 0)
        newOps |= Net.POLLCONN;
    sk.selector.putEventOps(sk, newOps);
}
Example #13
Source File: SctpChannelImpl.java    From jdk8u-jdk with GNU General Public License v2.0 5 votes vote down vote up 
@Override
public void translateAndSetInterestOps(int ops, SelectionKeyImpl sk) {
    int newOps = 0;
    if ((ops & SelectionKey.OP_READ) != 0)
        newOps |= Net.POLLIN;
    if ((ops & SelectionKey.OP_WRITE) != 0)
        newOps |= Net.POLLOUT;
    if ((ops & SelectionKey.OP_CONNECT) != 0)
        newOps |= Net.POLLCONN;
    sk.selector.putEventOps(sk, newOps);
}
Example #14
Source File: SctpMultiChannelImpl.java    From openjdk-jdk9 with GNU General Public License v2.0 5 votes vote down vote up 
@Override
public void translateAndSetInterestOps(int ops, SelectionKeyImpl sk) {
    int newOps = 0;
    if ((ops & SelectionKey.OP_READ) != 0)
        newOps |= Net.POLLIN;
    if ((ops & SelectionKey.OP_WRITE) != 0)
        newOps |= Net.POLLOUT;
    sk.selector.putEventOps(sk, newOps);
}
Example #15
Source File: SctpMultiChannelImpl.java    From jdk8u60 with GNU General Public License v2.0 5 votes vote down vote up 
@Override
public void translateAndSetInterestOps(int ops, SelectionKeyImpl sk) {
    int newOps = 0;
    if ((ops & SelectionKey.OP_READ) != 0)
        newOps |= Net.POLLIN;
    if ((ops & SelectionKey.OP_WRITE) != 0)
        newOps |= Net.POLLOUT;
    sk.selector.putEventOps(sk, newOps);
}
Example #16
Source File: SctpServerChannelImpl.java    From openjdk-jdk9 with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Translates native poll revent ops into a ready operation ops
 */
private boolean translateReadyOps(int ops, int initialOps,
                                 SelectionKeyImpl sk) {
    int intOps = sk.nioInterestOps();
    int oldOps = sk.nioReadyOps();
    int newOps = initialOps;

    if ((ops & Net.POLLNVAL) != 0) {
        /* This should only happen if this channel is pre-closed while a
         * selection operation is in progress
         * ## Throw an error if this channel has not been pre-closed */
        return false;
    }

    if ((ops & (Net.POLLERR | Net.POLLHUP)) != 0) {
        newOps = intOps;
        sk.nioReadyOps(newOps);
        return (newOps & ~oldOps) != 0;
    }

    if (((ops & Net.POLLIN) != 0) &&
        ((intOps & SelectionKey.OP_ACCEPT) != 0))
            newOps |= SelectionKey.OP_ACCEPT;

    sk.nioReadyOps(newOps);
    return (newOps & ~oldOps) != 0;
}
Example #17
Source File: SctpServerChannelImpl.java    From jdk8u60 with GNU General Public License v2.0 5 votes vote down vote up 
@Override
public void translateAndSetInterestOps(int ops, SelectionKeyImpl sk) {
    int newOps = 0;

    /* Translate ops */
    if ((ops & SelectionKey.OP_ACCEPT) != 0)
        newOps |= Net.POLLIN;
    /* Place ops into pollfd array */
    sk.selector.putEventOps(sk, newOps);

}
Example #18
Source File: SctpMultiChannelImpl.java    From openjdk-jdk9 with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Translates native poll revent ops into a ready operation ops
 */
private boolean translateReadyOps(int ops, int initialOps,
                                  SelectionKeyImpl sk) {
    int intOps = sk.nioInterestOps();
    int oldOps = sk.nioReadyOps();
    int newOps = initialOps;

    if ((ops & Net.POLLNVAL) != 0) {
        /* This should only happen if this channel is pre-closed while a
         * selection operation is in progress
         * ## Throw an error if this channel has not been pre-closed */
        return false;
    }

    if ((ops & (Net.POLLERR | Net.POLLHUP)) != 0) {
        newOps = intOps;
        sk.nioReadyOps(newOps);
        return (newOps & ~oldOps) != 0;
    }

    if (((ops & Net.POLLIN) != 0) &&
        ((intOps & SelectionKey.OP_READ) != 0))
        newOps |= SelectionKey.OP_READ;

    if (((ops & Net.POLLOUT) != 0) &&
        ((intOps & SelectionKey.OP_WRITE) != 0))
        newOps |= SelectionKey.OP_WRITE;

    sk.nioReadyOps(newOps);
    return (newOps & ~oldOps) != 0;
}
Example #19
Source File: AbstractSelectionKey.java    From Bytecoder with Apache License 2.0 5 votes vote down vote up 
/**
 * Cancels this key.
 *
 * <p> If this key has not yet been cancelled then it is added to its
 * selector's cancelled-key set while synchronized on that set.  </p>
 */
public final void cancel() {
    boolean changed = (boolean) INVALID.compareAndSet(this, false, true);
    if (changed) {
        Selector sel = selector();
        if (sel instanceof SelectorImpl) {
            // queue cancelled key directly
            ((SelectorImpl) sel).cancel((SelectionKeyImpl) this);
        } else {
            ((AbstractSelector) sel).cancel(this);
        }
    }
}
Example #20
Source File: SctpChannelImpl.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 5 votes vote down vote up 
@Override
public void translateAndSetInterestOps(int ops, SelectionKeyImpl sk) {
    int newOps = 0;
    if ((ops & SelectionKey.OP_READ) != 0)
        newOps |= Net.POLLIN;
    if ((ops & SelectionKey.OP_WRITE) != 0)
        newOps |= Net.POLLOUT;
    if ((ops & SelectionKey.OP_CONNECT) != 0)
        newOps |= Net.POLLCONN;
    sk.selector.putEventOps(sk, newOps);
}
Example #21
Source File: SctpChannelImpl.java    From jdk8u60 with GNU General Public License v2.0 5 votes vote down vote up 
@Override
public void translateAndSetInterestOps(int ops, SelectionKeyImpl sk) {
    int newOps = 0;
    if ((ops & SelectionKey.OP_READ) != 0)
        newOps |= Net.POLLIN;
    if ((ops & SelectionKey.OP_WRITE) != 0)
        newOps |= Net.POLLOUT;
    if ((ops & SelectionKey.OP_CONNECT) != 0)
        newOps |= Net.POLLCONN;
    sk.selector.putEventOps(sk, newOps);
}
Example #22
Source File: SctpMultiChannelImpl.java    From openjdk-jdk8u with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Translates native poll revent ops into a ready operation ops
 */
private boolean translateReadyOps(int ops, int initialOps,
                                  SelectionKeyImpl sk) {
    int intOps = sk.nioInterestOps();
    int oldOps = sk.nioReadyOps();
    int newOps = initialOps;

    if ((ops & Net.POLLNVAL) != 0) {
        /* This should only happen if this channel is pre-closed while a
         * selection operation is in progress
         * ## Throw an error if this channel has not been pre-closed */
        return false;
    }

    if ((ops & (Net.POLLERR | Net.POLLHUP)) != 0) {
        newOps = intOps;
        sk.nioReadyOps(newOps);
        return (newOps & ~oldOps) != 0;
    }

    if (((ops & Net.POLLIN) != 0) &&
        ((intOps & SelectionKey.OP_READ) != 0))
        newOps |= SelectionKey.OP_READ;

    if (((ops & Net.POLLOUT) != 0) &&
        ((intOps & SelectionKey.OP_WRITE) != 0))
        newOps |= SelectionKey.OP_WRITE;

    sk.nioReadyOps(newOps);
    return (newOps & ~oldOps) != 0;
}
Example #23
Source File: SctpMultiChannelImpl.java    From openjdk-jdk8u with GNU General Public License v2.0 5 votes vote down vote up 
@Override
public void translateAndSetInterestOps(int ops, SelectionKeyImpl sk) {
    int newOps = 0;
    if ((ops & SelectionKey.OP_READ) != 0)
        newOps |= Net.POLLIN;
    if ((ops & SelectionKey.OP_WRITE) != 0)
        newOps |= Net.POLLOUT;
    sk.selector.putEventOps(sk, newOps);
}
Example #24
Source File: SctpServerChannelImpl.java    From openjdk-jdk8u with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Translates native poll revent ops into a ready operation ops
 */
private boolean translateReadyOps(int ops, int initialOps,
                                 SelectionKeyImpl sk) {
    int intOps = sk.nioInterestOps();
    int oldOps = sk.nioReadyOps();
    int newOps = initialOps;

    if ((ops & Net.POLLNVAL) != 0) {
        /* This should only happen if this channel is pre-closed while a
         * selection operation is in progress
         * ## Throw an error if this channel has not been pre-closed */
        return false;
    }

    if ((ops & (Net.POLLERR | Net.POLLHUP)) != 0) {
        newOps = intOps;
        sk.nioReadyOps(newOps);
        return (newOps & ~oldOps) != 0;
    }

    if (((ops & Net.POLLIN) != 0) &&
        ((intOps & SelectionKey.OP_ACCEPT) != 0))
            newOps |= SelectionKey.OP_ACCEPT;

    sk.nioReadyOps(newOps);
    return (newOps & ~oldOps) != 0;
}
Example #25
Source File: SctpServerChannelImpl.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 5 votes vote down vote up 
@Override
public void translateAndSetInterestOps(int ops, SelectionKeyImpl sk) {
    int newOps = 0;

    /* Translate ops */
    if ((ops & SelectionKey.OP_ACCEPT) != 0)
        newOps |= Net.POLLIN;
    /* Place ops into pollfd array */
    sk.selector.putEventOps(sk, newOps);

}
Example #26
Source File: SctpServerChannelImpl.java    From openjdk-jdk8u with GNU General Public License v2.0 5 votes vote down vote up 
@Override
public void translateAndSetInterestOps(int ops, SelectionKeyImpl sk) {
    int newOps = 0;

    /* Translate ops */
    if ((ops & SelectionKey.OP_ACCEPT) != 0)
        newOps |= Net.POLLIN;
    /* Place ops into pollfd array */
    sk.selector.putEventOps(sk, newOps);

}
Example #27
Source File: SctpServerChannelImpl.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Translates native poll revent ops into a ready operation ops
 */
private boolean translateReadyOps(int ops, int initialOps,
                                 SelectionKeyImpl sk) {
    int intOps = sk.nioInterestOps();
    int oldOps = sk.nioReadyOps();
    int newOps = initialOps;

    if ((ops & Net.POLLNVAL) != 0) {
        /* This should only happen if this channel is pre-closed while a
         * selection operation is in progress
         * ## Throw an error if this channel has not been pre-closed */
        return false;
    }

    if ((ops & (Net.POLLERR | Net.POLLHUP)) != 0) {
        newOps = intOps;
        sk.nioReadyOps(newOps);
        return (newOps & ~oldOps) != 0;
    }

    if (((ops & Net.POLLIN) != 0) &&
        ((intOps & SelectionKey.OP_ACCEPT) != 0))
            newOps |= SelectionKey.OP_ACCEPT;

    sk.nioReadyOps(newOps);
    return (newOps & ~oldOps) != 0;
}
Example #28
Source File: SctpChannelImpl.java    From openjdk-jdk8u with GNU General Public License v2.0 5 votes vote down vote up 
@Override
public void translateAndSetInterestOps(int ops, SelectionKeyImpl sk) {
    int newOps = 0;
    if ((ops & SelectionKey.OP_READ) != 0)
        newOps |= Net.POLLIN;
    if ((ops & SelectionKey.OP_WRITE) != 0)
        newOps |= Net.POLLOUT;
    if ((ops & SelectionKey.OP_CONNECT) != 0)
        newOps |= Net.POLLCONN;
    sk.selector.putEventOps(sk, newOps);
}
Example #29
Source File: SctpMultiChannelImpl.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Translates native poll revent ops into a ready operation ops
 */
private boolean translateReadyOps(int ops, int initialOps,
                                  SelectionKeyImpl sk) {
    int intOps = sk.nioInterestOps();
    int oldOps = sk.nioReadyOps();
    int newOps = initialOps;

    if ((ops & Net.POLLNVAL) != 0) {
        /* This should only happen if this channel is pre-closed while a
         * selection operation is in progress
         * ## Throw an error if this channel has not been pre-closed */
        return false;
    }

    if ((ops & (Net.POLLERR | Net.POLLHUP)) != 0) {
        newOps = intOps;
        sk.nioReadyOps(newOps);
        return (newOps & ~oldOps) != 0;
    }

    if (((ops & Net.POLLIN) != 0) &&
        ((intOps & SelectionKey.OP_READ) != 0))
        newOps |= SelectionKey.OP_READ;

    if (((ops & Net.POLLOUT) != 0) &&
        ((intOps & SelectionKey.OP_WRITE) != 0))
        newOps |= SelectionKey.OP_WRITE;

    sk.nioReadyOps(newOps);
    return (newOps & ~oldOps) != 0;
}
Example #30
Source File: SctpMultiChannelImpl.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 5 votes vote down vote up 
@Override
public void translateAndSetInterestOps(int ops, SelectionKeyImpl sk) {
    int newOps = 0;
    if ((ops & SelectionKey.OP_READ) != 0)
        newOps |= Net.POLLIN;
    if ((ops & SelectionKey.OP_WRITE) != 0)
        newOps |= Net.POLLOUT;
    sk.selector.putEventOps(sk, newOps);
}