How to use

parseIpPort

method

in

org.apache.servicecomb.foundation.common.net.NetUtils

/**
 * Parse a {@link URI} into an {@link IpPort}.
 *
 * <p>
 *   A uri without port is allowed, in which case the port will be inferred from the scheme. {@code http} is 80, and
 *   {@code https} is 443.
 * </p>
 * <p>
 *   The host of the {@code uri} should not be null, or it will be treated as an illegal param,
 *   and an {@link IllegalArgumentException} will be thrown.
 * </p>
 */
public static IpPort parseIpPort(URI uri) {
 return parseIpPort(uri, false);
}

public static IpPort parseIpPort(String scheme, String authority) {
 if (authority == null) {
  return null;
 }
 return parseIpPort(URI.create(scheme + "://" + authority));
}

/**
 * The format of address should be {@code IPv4:port} or {@code [IPv6]:port}, or {@code host:port},
 * or you will not get expected result.
 *
 * Note that the IPv6 address should be wrapped by square brackets.
 * @return IpPort parsed from input param, or {@code null} if the param is null.
 */
public static IpPort parseIpPort(String address) {
 if (address == null) {
  return null;
 }
 URI uri = URI.create("http://" + address);
 return parseIpPort(uri, true);
}

/**
 * @param uriAddress the address containing IP and port info.
 * @return IpPort parsed from input param, or {@code null} if the param is null.
 */
public static IpPort parseIpPortFromURI(String uriAddress) {
 if (uriAddress == null) {
  return null;
 }
 try {
  return parseIpPort(new URI(uriAddress));
 } catch (URISyntaxException e) {
  return null;
 }
}

/**
 * 对于配置为0.0.0.0的地址，let it go
 * schema, e.g. http
 * adddress, e.g 0.0.0.0:8080
 * return 实际监听的地址
 */
public static String getRealListenAddress(String schema, String address) {
 if (address == null) {
  return null;
 }
 try {
  URI originalURI = new URI(schema + "://" + address);
  IpPort ipPort = NetUtils.parseIpPort(originalURI);
  if (ipPort == null) {
   LOGGER.error("address {} is not valid.", address);
   return null;
  }
  return originalURI.toString();
 } catch (URISyntaxException e) {
  LOGGER.error("address {} is not valid.", address);
  return null;
 }
}

public ArrayList<IpPort> getIpPort() {
 List<String> uriList = Deployment.getSystemBootStrapInfo(DeploymentProvider.SYSTEM_KEY_SERVICE_CENTER).getAccessURL();
 ArrayList<IpPort> ipPortList = new ArrayList<>();
 uriList.forEach(anUriList -> {
  try {
   URI uri = new URI(anUriList.trim());
   this.ssl = "https".equals(uri.getScheme());
   ipPortList.add(NetUtils.parseIpPort(uri));
  } catch (Exception e) {
   LOGGER.error("servicecomb.service.registry.address invalid : {}", anUriList, e);
  }
 });
 return ipPortList;
}

/**
 * In the case that listening address configured as 0.0.0.0, the publish address will be determined
 * by the query result for the net interfaces.
 *
 * @return the publish address, or {@code null} if the param {@code address} is null.
 */
public static String getPublishAddress(String schema, String address) {
 if (address == null) {
  return address;
 }
 try {
  URI originalURI = new URI(schema + "://" + address);
  IpPort ipPort = NetUtils.parseIpPort(originalURI);
  if (ipPort == null) {
   LOGGER.warn("address {} not valid.", address);
   return null;
  }
  IpPort publishIpPort = genPublishIpPort(schema, ipPort);
  URIBuilder builder = new URIBuilder(originalURI);
  return builder.setHost(publishIpPort.getHostOrIp()).setPort(publishIpPort.getPort()).build().toString();
 } catch (URISyntaxException e) {
  LOGGER.warn("address {} not valid.", address);
  return null;
 }
}

public static IpPort parseIpPortFromURI(String uriAddress) {
 if (uriAddress == null) {
  return null;
 }
 try {
  URI uri = new URI(uriAddress);
  String authority = uri.getAuthority();
  return parseIpPort(uri.getScheme(), authority);
 } catch (URISyntaxException e) {
  return null;
 }
}

/**
 * 对于配置为0.0.0.0的地址，let it go
 * schema, e.g. http
 * adddress, e.g 0.0.0.0:8080
 * return 实际监听的地址
 */
public static String getRealListenAddress(String schema, String address) {
 if (address == null) {
  return null;
 }
 try {
  URI originalURI = new URI(schema + "://" + address);
  IpPort ipPort = NetUtils.parseIpPort(originalURI.getAuthority());
  if (ipPort == null) {
   LOGGER.error("address {} is not valid.", address);
   return null;
  }
  return originalURI.toString();
 } catch (URISyntaxException e) {
  LOGGER.error("address {} is not valid.", address);
  return null;
 }
}

public static IpPort parseIpPort(String scheme, String authority) {
 if (authority == null) {
  return null;
 }
 int idx = authority.indexOf(':');
 if (idx != -1) {
  return parseIpPort(authority);
 }
 if (scheme.equals("http")) {
  return new IpPort(authority, 80);
 }
 if (scheme.equals("https")) {
  return new IpPort(authority, 443);
 }
 return null;
}

public ArrayList<IpPort> getIpPort() {
 DynamicStringProperty property =
   DynamicPropertyFactory.getInstance()
     .getStringProperty("servicecomb.service.registry.address", "https://127.0.0.1:30100");
 List<String> uriList = Arrays.asList(property.get().split(","));
 ArrayList<IpPort> ipPortList = new ArrayList<>();
 uriList.forEach(anUriList -> {
  try {
   URI uri = new URI(anUriList.trim());
   this.ssl = "https".equals(uri.getScheme());
   ipPortList.add(NetUtils.parseIpPort(uri.getScheme(), uri.getAuthority()));
  } catch (Exception e) {
   LOGGER.error("servicecomb.service.registry.address invalid : {}", anUriList, e);
  }
 });
 return ipPortList;
}

/**
 * 对于配置为0.0.0.0的地址，通过查询网卡地址，转换为实际监听的地址。
 */
public static String getPublishAddress(String schema, String address) {
 if (address == null) {
  return address;
 }
 try {
  URI originalURI = new URI(schema + "://" + address);
  IpPort ipPort = NetUtils.parseIpPort(originalURI.getAuthority());
  if (ipPort == null) {
   LOGGER.warn("address {} not valid.", address);
   return null;
  }
  IpPort publishIpPort = genPublishIpPort(schema, ipPort);
  URIBuilder builder = new URIBuilder(originalURI);
  return builder.setHost(publishIpPort.getHostOrIp()).setPort(publishIpPort.getPort()).build().toString();
 } catch (URISyntaxException e) {
  LOGGER.warn("address {} not valid.", address);
  return null;
 }
}