protected void setOpWrite(AbstractNioChannel<?> channel) { Selector selector = this.selector; SelectionKey key = channel.channel.keyFor(selector); if (key == null) { return; } if (!key.isValid()) { close(key); return; } int interestOps = channel.getRawInterestOps(); if ((interestOps & SelectionKey.OP_WRITE) == 0) { interestOps |= SelectionKey.OP_WRITE; key.interestOps(interestOps); channel.setRawInterestOpsNow(interestOps); } }
protected void clearOpWrite(AbstractNioChannel<?> channel) { Selector selector = this.selector; SelectionKey key = channel.channel.keyFor(selector); if (key == null) { return; } if (!key.isValid()) { close(key); return; } int interestOps = channel.getRawInterestOps(); if ((interestOps & SelectionKey.OP_WRITE) != 0) { interestOps &= ~SelectionKey.OP_WRITE; key.interestOps(interestOps); channel.setRawInterestOpsNow(interestOps); } }
@Override public int getInterestOps() { if (!isOpen()) { return Channel.OP_WRITE; } int interestOps = getRawInterestOps(); int writeBufferSize = this.writeBufferSize.get(); if (writeBufferSize != 0) { if (highWaterMarkCounter.get() > 0) { int lowWaterMark = getConfig().getWriteBufferLowWaterMark(); if (writeBufferSize >= lowWaterMark) { interestOps |= Channel.OP_WRITE; } else { interestOps &= ~Channel.OP_WRITE; } } else { int highWaterMark = getConfig().getWriteBufferHighWaterMark(); if (writeBufferSize >= highWaterMark) { interestOps |= Channel.OP_WRITE; } else { interestOps &= ~Channel.OP_WRITE; } } } else { interestOps &= ~Channel.OP_WRITE; } return interestOps; }
int newInterestOps = interestOps & ~Channel.OP_WRITE | channel.getRawInterestOps() & Channel.OP_WRITE; if (channel.getRawInterestOps() != newInterestOps) { changed = true; if (channel.getRawInterestOps() != newInterestOps) { changed = true; key.interestOps(newInterestOps);