private void setProperty(String key, String value) { if (value != null) { properties.setProperty(key, value); } else { properties.remove(key); } }
public static void main(String[] args) throws IOException { Properties props = new Properties(); try (InputStream in = Files.newInputStream(Paths.get(args[0]))) { props.load(in); } String url = props.remove("url").toString(); String result = doPost(url, props); System.out.println(result); }
/** * Setup the Protocol instance acording to the configuration string The following properties are * being read by the UDP protocol param mcast_addr - the multicast address to use default is * 224.0.0.200 param mcast_port - (int) the port that the multicast is sent on default is 7500 * param ip_mcast - (boolean) flag whether to use IP multicast - default is true param ip_ttl - * Set the default time-to-live for multicast packets sent out on this socket. default is 32 * * @return true if no other properties are left. false if the properties still have data in them, * ie , properties are left over and not handled by the protocol stack */ public boolean setProperties(Properties props) { String str, tmp; tmp = System.getProperty("UDP.bind_addr"); if (tmp != null) { str = tmp; } else { str = props.getProperty("bind_addr"); } if (str != null) { try { bind_addr = InetAddress.getByName(str); } catch (UnknownHostException unknown) { Trace.fatal("UDP.setProperties()", "(bind_addr): host " + str + " not known"); return false; } props.remove("bind_addr"); } str = props.getProperty("bind_port"); if (str != null) { bind_port = new Integer(str).intValue(); props.remove("bind_port"); } str = props.getProperty("start_port"); if (str != null) { bind_port = new Integer(str).intValue(); props.remove("start_port"); } str = props.getProperty("port_range"); if (str != null) { port_range = new Integer(str).intValue(); props.remove("port_range"); } str = props.getProperty("mcast_addr"); if (str != null) { mcast_addr_name = new String(str); props.remove("mcast_addr"); } str = props.getProperty("mcast_port"); if (str != null) { mcast_port = new Integer(str).intValue(); props.remove("mcast_port"); } str = props.getProperty("ip_mcast"); if (str != null) { ip_mcast = new Boolean(str).booleanValue(); props.remove("ip_mcast"); } str = props.getProperty("ip_ttl"); if (str != null) { ip_ttl = new Integer(str).intValue(); props.remove("ip_ttl"); } str = props.getProperty("mcast_send_buf_size"); if (str != null) { mcast_send_buf_size = Integer.parseInt(str); props.remove("mcast_send_buf_size"); } str = props.getProperty("mcast_recv_buf_size"); if (str != null) { mcast_recv_buf_size = Integer.parseInt(str); props.remove("mcast_recv_buf_size"); } str = props.getProperty("ucast_send_buf_size"); if (str != null) { ucast_send_buf_size = Integer.parseInt(str); props.remove("ucast_send_buf_size"); } str = props.getProperty("ucast_recv_buf_size"); if (str != null) { ucast_recv_buf_size = Integer.parseInt(str); props.remove("ucast_recv_buf_size"); } str = props.getProperty("loopback"); if (str != null) { loopback = new Boolean(str).booleanValue(); props.remove("loopback"); } // this is deprecated, just left for compatibility (use use_incoming_packet_handler) str = props.getProperty("use_packet_handler"); if (str != null) { use_incoming_packet_handler = new Boolean(str).booleanValue(); props.remove("use_packet_handler"); Trace.warn( "UDP.setProperties()", "'use_packet_handler' is deprecated; use 'use_incoming_packet_handler' instead"); } str = props.getProperty("use_incoming_packet_handler"); if (str != null) { use_incoming_packet_handler = new Boolean(str).booleanValue(); props.remove("use_incoming_packet_handler"); } str = props.getProperty("use_outgoing_packet_handler"); if (str != null) { use_outgoing_packet_handler = new Boolean(str).booleanValue(); props.remove("use_outgoing_packet_handler"); } str = props.getProperty("max_bundle_size"); if (str != null) { int bundle_size = Integer.parseInt(str); if (bundle_size > max_bundle_size) { Trace.error( "UDP.setProperties()", "max_bundle_size (" + bundle_size + ") is greater than largest UDP fragmentation size (" + max_bundle_size + ")"); return false; } if (bundle_size <= 0) { Trace.error("UDP.setProperties()", "max_bundle_size (" + bundle_size + ") is <= 0"); return false; } max_bundle_size = bundle_size; props.remove("max_bundle_size"); } str = props.getProperty("max_bundle_timeout"); if (str != null) { max_bundle_timeout = Long.parseLong(str); if (max_bundle_timeout <= 0) { Trace.error( "UDP.setProperties()", "max_bundle_timeout of " + max_bundle_timeout + " is invalid"); return false; } props.remove("max_bundle_timeout"); } str = props.getProperty("enable_bundling"); if (str != null) { enable_bundling = new Boolean(str).booleanValue(); props.remove("enable_bundling"); } if (props.size() > 0) { System.err.println("UDP.setProperties(): the following properties are not recognized:"); props.list(System.out); return false; } if (enable_bundling) { if (use_outgoing_packet_handler == false) { Trace.warn( "UDP.setProperties()", "enable_bundling is true; setting use_outgoing_packet_handler=true"); } use_outgoing_packet_handler = true; } return true; }
/** * PUBLIC: Some drivers don't like the "user" and "password" properties. They can be removed with * this method. */ public void removeProperty(String propertyName) { properties.remove(propertyName); }
private void clearStats(Info info) { raidTarget.remove(info.getChannel()); raidLocation.remove(info.getChannel()); raidPath.remove(info.getChannel()); info.sendMessage("Raid status cleared."); }