protected static boolean memberAlive(Member mbr, byte[] msgData, boolean sendTest, boolean readTest, long readTimeout, long conTimeout, int optionFlag) { //could be a shutdown notification if ( Arrays.equals(mbr.getCommand(),Member.SHUTDOWN_PAYLOAD) ) return false; Socket socket = new Socket(); try { InetAddress ia = InetAddress.getByAddress(mbr.getHost()); InetSocketAddress addr = new InetSocketAddress(ia, mbr.getPort()); socket.setSoTimeout((int)readTimeout); socket.connect(addr, (int) conTimeout); if ( sendTest ) { ChannelData data = new ChannelData(true); data.setAddress(mbr); data.setMessage(new XByteBuffer(msgData,false)); data.setTimestamp(System.currentTimeMillis()); int options = optionFlag | Channel.SEND_OPTIONS_BYTE_MESSAGE; if ( readTest ) options = (options | Channel.SEND_OPTIONS_USE_ACK); else options = (options & (~Channel.SEND_OPTIONS_USE_ACK)); data.setOptions(options); byte[] message = XByteBuffer.createDataPackage(data); socket.getOutputStream().write(message); if ( readTest ) { int length = socket.getInputStream().read(message); return length > 0; } }//end if return true;
protected static boolean memberAlive(Member mbr, byte[] msgData, boolean sendTest, boolean readTest, long readTimeout, long conTimeout, int optionFlag) { //could be a shutdown notification if ( Arrays.equals(mbr.getCommand(),Member.SHUTDOWN_PAYLOAD) ) return false; Socket socket = new Socket(); try { InetAddress ia = InetAddress.getByAddress(mbr.getHost()); InetSocketAddress addr = new InetSocketAddress(ia, mbr.getPort()); socket.setSoTimeout((int)readTimeout); socket.connect(addr, (int) conTimeout); if ( sendTest ) { ChannelData data = new ChannelData(true); data.setAddress(mbr); data.setMessage(new XByteBuffer(msgData,false)); data.setTimestamp(System.currentTimeMillis()); int options = optionFlag | Channel.SEND_OPTIONS_BYTE_MESSAGE; if ( readTest ) options = (options | Channel.SEND_OPTIONS_USE_ACK); else options = (options & (~Channel.SEND_OPTIONS_USE_ACK)); data.setOptions(options); byte[] message = XByteBuffer.createDataPackage(data); socket.getOutputStream().write(message); if ( readTest ) { int length = socket.getInputStream().read(message); return length > 0; } }//end if return true;
protected static boolean memberAlive(Member mbr, byte[] msgData, boolean sendTest, boolean readTest, long readTimeout, long conTimeout, int optionFlag) { //could be a shutdown notification if ( Arrays.equals(mbr.getCommand(),Member.SHUTDOWN_PAYLOAD) ) return false; Socket socket = new Socket(); try { InetAddress ia = InetAddress.getByAddress(mbr.getHost()); InetSocketAddress addr = new InetSocketAddress(ia, mbr.getPort()); socket.setSoTimeout((int)readTimeout); socket.connect(addr, (int) conTimeout); if ( sendTest ) { ChannelData data = new ChannelData(true); data.setAddress(mbr); data.setMessage(new XByteBuffer(msgData,false)); data.setTimestamp(System.currentTimeMillis()); int options = optionFlag | Channel.SEND_OPTIONS_BYTE_MESSAGE; if ( readTest ) options = (options | Channel.SEND_OPTIONS_USE_ACK); else options = (options & (~Channel.SEND_OPTIONS_USE_ACK)); data.setOptions(options); byte[] message = XByteBuffer.createDataPackage(data); socket.getOutputStream().write(message); if ( readTest ) { int length = socket.getInputStream().read(message); return length > 0; } }//end if return true;
protected boolean memberAlive(Member mbr, byte[] msgData, boolean sendTest, boolean readTest, long readTimeout, long conTimeout, int optionFlag) { //could be a shutdown notification if ( Arrays.equals(mbr.getCommand(),Member.SHUTDOWN_PAYLOAD) ) return false; try (Socket socket = new Socket()) { InetAddress ia = InetAddress.getByAddress(mbr.getHost()); InetSocketAddress addr = new InetSocketAddress(ia, mbr.getPort()); socket.setSoTimeout((int)readTimeout); socket.connect(addr, (int) conTimeout); if ( sendTest ) { ChannelData data = new ChannelData(true); data.setAddress(getLocalMember(false)); data.setMessage(new XByteBuffer(msgData,false)); data.setTimestamp(System.currentTimeMillis()); int options = optionFlag | Channel.SEND_OPTIONS_BYTE_MESSAGE; if ( readTest ) options = (options | Channel.SEND_OPTIONS_USE_ACK); else options = (options & (~Channel.SEND_OPTIONS_USE_ACK)); data.setOptions(options); byte[] message = XByteBuffer.createDataPackage(data); socket.getOutputStream().write(message); if ( readTest ) { int length = socket.getInputStream().read(message); return length > 0; } }//end if return true; } catch (SocketTimeoutException sx) {