test_class.file: dubbo-common/src/test/java/org/apache/dubbo/common/utils/NetUtilsTest.java
test_class.identifier: NetUtilsTest
test_case.body: @Test
      public void testGetLocalAddress() throws Exception {
          InetAddress address = NetUtils.getLocalAddress();
          assertNotNull(address);
          assertTrue(NetUtils.isValidLocalHost(address.getHostAddress()));
      }
test_case.class_method_signature: NetUtilsTest.testGetLocalAddress()
test_case.full_signature: @Test public void testGetLocalAddress()
test_case.identifier: testGetLocalAddress
test_case.invocations: getLocalAddress assertNotNull assertTrue isValidLocalHost getHostAddress
test_case.modifiers: @Test public
test_case.parameters: ()
test_case.return: void
test_case.signature: void testGetLocalAddress()
focal_class.declarator: logger
focal_class.modifier: private static
focal_class.original_string: private static Logger logger;
focal_class.type: Logger
focal_class.var_name: logger
focal_class.declarator: RND_PORT_START = 30000
focal_class.modifier: private static final
focal_class.original_string: private static final int RND_PORT_START = 30000;
focal_class.type: int
focal_class.var_name: RND_PORT_START
focal_class.declarator: RND_PORT_RANGE = 10000
focal_class.modifier: private static final
focal_class.original_string: private static final int RND_PORT_RANGE = 10000;
focal_class.type: int
focal_class.var_name: RND_PORT_RANGE
focal_class.declarator: MIN_PORT = 0
focal_class.modifier: private static final
focal_class.original_string: private static final int MIN_PORT = 0;
focal_class.type: int
focal_class.var_name: MIN_PORT
focal_class.declarator: MAX_PORT = 65535
focal_class.modifier: private static final
focal_class.original_string: private static final int MAX_PORT = 65535;
focal_class.type: int
focal_class.var_name: MAX_PORT
focal_class.declarator: ADDRESS_PATTERN = Pattern.compile("^\\d{1,3}(\\.\\d{1,3}){3}\\:\\d{1,5}$")
focal_class.modifier: private static final
focal_class.original_string: private static final Pattern ADDRESS_PATTERN = Pattern.compile("^\\d{1,3}(\\.\\d{1,3}){3}\\:\\d{1,5}$");
focal_class.type: Pattern
focal_class.var_name: ADDRESS_PATTERN
focal_class.declarator: LOCAL_IP_PATTERN = Pattern.compile("127(\\.\\d{1,3}){3}$")
focal_class.modifier: private static final
focal_class.original_string: private static final Pattern LOCAL_IP_PATTERN = Pattern.compile("127(\\.\\d{1,3}){3}$");
focal_class.type: Pattern
focal_class.var_name: LOCAL_IP_PATTERN
focal_class.declarator: IP_PATTERN = Pattern.compile("\\d{1,3}(\\.\\d{1,3}){3,5}$")
focal_class.modifier: private static final
focal_class.original_string: private static final Pattern IP_PATTERN = Pattern.compile("\\d{1,3}(\\.\\d{1,3}){3,5}$");
focal_class.type: Pattern
focal_class.var_name: IP_PATTERN
focal_class.declarator: HOST_NAME_CACHE = new LRUCache<>(1000)
focal_class.modifier: private static final
focal_class.original_string: private static final Map<String, String> HOST_NAME_CACHE = new LRUCache<>(1000);
focal_class.type: Map<String, String>
focal_class.var_name: HOST_NAME_CACHE
focal_class.declarator: LOCAL_ADDRESS = null
focal_class.modifier: private static volatile
focal_class.original_string: private static volatile InetAddress LOCAL_ADDRESS = null;
focal_class.type: InetAddress
focal_class.var_name: LOCAL_ADDRESS
focal_class.declarator: SPLIT_IPV4_CHARACTER = "\\."
focal_class.modifier: private static final
focal_class.original_string: private static final String SPLIT_IPV4_CHARACTER = "\\.";
focal_class.type: String
focal_class.var_name: SPLIT_IPV4_CHARACTER
focal_class.declarator: SPLIT_IPV6_CHARACTER = ":"
focal_class.modifier: private static final
focal_class.original_string: private static final String SPLIT_IPV6_CHARACTER = ":";
focal_class.type: String
focal_class.var_name: SPLIT_IPV6_CHARACTER
focal_class.declarator: HOST_ADDRESS
focal_class.modifier: private static volatile
focal_class.original_string: private static volatile String HOST_ADDRESS;
focal_class.type: String
focal_class.var_name: HOST_ADDRESS
focal_class.file: dubbo-common/src/main/java/org/apache/dubbo/common/utils/NetUtils.java
focal_class.identifier: NetUtils
focal_class.class_method_signature: NetUtils.getRandomPort()
focal_class.full_signature: public static int getRandomPort()
focal_class.identifier: getRandomPort
focal_class.modifiers: public static
focal_class.parameters: ()
focal_class.return: int
focal_class.signature: int getRandomPort()
focal_class.class_method_signature: NetUtils.getAvailablePort()
focal_class.full_signature: public static int getAvailablePort()
focal_class.identifier: getAvailablePort
focal_class.modifiers: public static
focal_class.parameters: ()
focal_class.return: int
focal_class.signature: int getAvailablePort()
focal_class.class_method_signature: NetUtils.getAvailablePort(int port)
focal_class.full_signature: public static int getAvailablePort(int port)
focal_class.identifier: getAvailablePort
focal_class.modifiers: public static
focal_class.parameters: (int port)
focal_class.return: int
focal_class.signature: int getAvailablePort(int port)
focal_class.class_method_signature: NetUtils.isInvalidPort(int port)
focal_class.full_signature: public static boolean isInvalidPort(int port)
focal_class.identifier: isInvalidPort
focal_class.modifiers: public static
focal_class.parameters: (int port)
focal_class.return: boolean
focal_class.signature: boolean isInvalidPort(int port)
focal_class.class_method_signature: NetUtils.isValidAddress(String address)
focal_class.full_signature: public static boolean isValidAddress(String address)
focal_class.identifier: isValidAddress
focal_class.modifiers: public static
focal_class.parameters: (String address)
focal_class.return: boolean
focal_class.signature: boolean isValidAddress(String address)
focal_class.class_method_signature: NetUtils.isLocalHost(String host)
focal_class.full_signature: public static boolean isLocalHost(String host)
focal_class.identifier: isLocalHost
focal_class.modifiers: public static
focal_class.parameters: (String host)
focal_class.return: boolean
focal_class.signature: boolean isLocalHost(String host)
focal_class.class_method_signature: NetUtils.isAnyHost(String host)
focal_class.full_signature: public static boolean isAnyHost(String host)
focal_class.identifier: isAnyHost
focal_class.modifiers: public static
focal_class.parameters: (String host)
focal_class.return: boolean
focal_class.signature: boolean isAnyHost(String host)
focal_class.class_method_signature: NetUtils.isInvalidLocalHost(String host)
focal_class.full_signature: public static boolean isInvalidLocalHost(String host)
focal_class.identifier: isInvalidLocalHost
focal_class.modifiers: public static
focal_class.parameters: (String host)
focal_class.return: boolean
focal_class.signature: boolean isInvalidLocalHost(String host)
focal_class.class_method_signature: NetUtils.isValidLocalHost(String host)
focal_class.full_signature: public static boolean isValidLocalHost(String host)
focal_class.identifier: isValidLocalHost
focal_class.modifiers: public static
focal_class.parameters: (String host)
focal_class.return: boolean
focal_class.signature: boolean isValidLocalHost(String host)
focal_class.class_method_signature: NetUtils.getLocalSocketAddress(String host, int port)
focal_class.full_signature: public static InetSocketAddress getLocalSocketAddress(String host, int port)
focal_class.identifier: getLocalSocketAddress
focal_class.modifiers: public static
focal_class.parameters: (String host, int port)
focal_class.return: InetSocketAddress
focal_class.signature: InetSocketAddress getLocalSocketAddress(String host, int port)
focal_class.class_method_signature: NetUtils.isValidV4Address(InetAddress address)
focal_class.full_signature: static boolean isValidV4Address(InetAddress address)
focal_class.identifier: isValidV4Address
focal_class.modifiers: static
focal_class.parameters: (InetAddress address)
focal_class.return: boolean
focal_class.signature: boolean isValidV4Address(InetAddress address)
focal_class.class_method_signature: NetUtils.isPreferIPV6Address()
focal_class.full_signature: static boolean isPreferIPV6Address()
focal_class.identifier: isPreferIPV6Address
focal_class.modifiers: static
focal_class.parameters: ()
focal_class.return: boolean
focal_class.signature: boolean isPreferIPV6Address()
focal_class.class_method_signature: NetUtils.normalizeV6Address(Inet6Address address)
focal_class.full_signature: static InetAddress normalizeV6Address(Inet6Address address)
focal_class.identifier: normalizeV6Address
focal_class.modifiers: static
focal_class.parameters: (Inet6Address address)
focal_class.return: InetAddress
focal_class.signature: InetAddress normalizeV6Address(Inet6Address address)
focal_class.class_method_signature: NetUtils.getLocalHost()
focal_class.full_signature: public static String getLocalHost()
focal_class.identifier: getLocalHost
focal_class.modifiers: public static
focal_class.parameters: ()
focal_class.return: String
focal_class.signature: String getLocalHost()
focal_class.class_method_signature: NetUtils.filterLocalHost(String host)
focal_class.full_signature: public static String filterLocalHost(String host)
focal_class.identifier: filterLocalHost
focal_class.modifiers: public static
focal_class.parameters: (String host)
focal_class.return: String
focal_class.signature: String filterLocalHost(String host)
focal_class.class_method_signature: NetUtils.getIpByConfig()
focal_class.full_signature: public static String getIpByConfig()
focal_class.identifier: getIpByConfig
focal_class.modifiers: public static
focal_class.parameters: ()
focal_class.return: String
focal_class.signature: String getIpByConfig()
focal_class.class_method_signature: NetUtils.getLocalAddress()
focal_class.full_signature: public static InetAddress getLocalAddress()
focal_class.identifier: getLocalAddress
focal_class.modifiers: public static
focal_class.parameters: ()
focal_class.return: InetAddress
focal_class.signature: InetAddress getLocalAddress()
focal_class.class_method_signature: NetUtils.toValidAddress(InetAddress address)
focal_class.full_signature: private static Optional<InetAddress> toValidAddress(InetAddress address)
focal_class.identifier: toValidAddress
focal_class.modifiers: private static
focal_class.parameters: (InetAddress address)
focal_class.return: Optional<InetAddress>
focal_class.signature: Optional<InetAddress> toValidAddress(InetAddress address)
focal_class.class_method_signature: NetUtils.getLocalAddress0()
focal_class.full_signature: private static InetAddress getLocalAddress0()
focal_class.identifier: getLocalAddress0
focal_class.modifiers: private static
focal_class.parameters: ()
focal_class.return: InetAddress
focal_class.signature: InetAddress getLocalAddress0()
focal_class.class_method_signature: NetUtils.ignoreNetworkInterface(NetworkInterface networkInterface)
focal_class.full_signature: private static boolean ignoreNetworkInterface(NetworkInterface networkInterface)
focal_class.identifier: ignoreNetworkInterface
focal_class.modifiers: private static
focal_class.parameters: (NetworkInterface networkInterface)
focal_class.return: boolean
focal_class.signature: boolean ignoreNetworkInterface(NetworkInterface networkInterface)
focal_class.class_method_signature: NetUtils.getValidNetworkInterfaces()
focal_class.full_signature: private static List<NetworkInterface> getValidNetworkInterfaces()
focal_class.identifier: getValidNetworkInterfaces
focal_class.modifiers: private static
focal_class.parameters: ()
focal_class.return: List<NetworkInterface>
focal_class.signature: List<NetworkInterface> getValidNetworkInterfaces()
focal_class.class_method_signature: NetUtils.isPreferredNetworkInterface(NetworkInterface networkInterface)
focal_class.full_signature: public static boolean isPreferredNetworkInterface(NetworkInterface networkInterface)
focal_class.identifier: isPreferredNetworkInterface
focal_class.modifiers: public static
focal_class.parameters: (NetworkInterface networkInterface)
focal_class.return: boolean
focal_class.signature: boolean isPreferredNetworkInterface(NetworkInterface networkInterface)
focal_class.class_method_signature: NetUtils.findNetworkInterface()
focal_class.full_signature: public static NetworkInterface findNetworkInterface()
focal_class.identifier: findNetworkInterface
focal_class.modifiers: public static
focal_class.parameters: ()
focal_class.return: NetworkInterface
focal_class.signature: NetworkInterface findNetworkInterface()
focal_class.class_method_signature: NetUtils.getHostName(String address)
focal_class.full_signature: public static String getHostName(String address)
focal_class.identifier: getHostName
focal_class.modifiers: public static
focal_class.parameters: (String address)
focal_class.return: String
focal_class.signature: String getHostName(String address)
focal_class.class_method_signature: NetUtils.getIpByHost(String hostName)
focal_class.full_signature: public static String getIpByHost(String hostName)
focal_class.identifier: getIpByHost
focal_class.modifiers: public static
focal_class.parameters: (String hostName)
focal_class.return: String
focal_class.signature: String getIpByHost(String hostName)
focal_class.class_method_signature: NetUtils.toAddressString(InetSocketAddress address)
focal_class.full_signature: public static String toAddressString(InetSocketAddress address)
focal_class.identifier: toAddressString
focal_class.modifiers: public static
focal_class.parameters: (InetSocketAddress address)
focal_class.return: String
focal_class.signature: String toAddressString(InetSocketAddress address)
focal_class.class_method_signature: NetUtils.toAddress(String address)
focal_class.full_signature: public static InetSocketAddress toAddress(String address)
focal_class.identifier: toAddress
focal_class.modifiers: public static
focal_class.parameters: (String address)
focal_class.return: InetSocketAddress
focal_class.signature: InetSocketAddress toAddress(String address)
focal_class.class_method_signature: NetUtils.toURL(String protocol, String host, int port, String path)
focal_class.full_signature: public static String toURL(String protocol, String host, int port, String path)
focal_class.identifier: toURL
focal_class.modifiers: public static
focal_class.parameters: (String protocol, String host, int port, String path)
focal_class.return: String
focal_class.signature: String toURL(String protocol, String host, int port, String path)
focal_class.class_method_signature: NetUtils.joinMulticastGroup(MulticastSocket multicastSocket, InetAddress multicastAddress)
focal_class.full_signature: public static void joinMulticastGroup(MulticastSocket multicastSocket, InetAddress multicastAddress)
focal_class.identifier: joinMulticastGroup
focal_class.modifiers: public static
focal_class.parameters: (MulticastSocket multicastSocket, InetAddress multicastAddress)
focal_class.return: void
focal_class.signature: void joinMulticastGroup(MulticastSocket multicastSocket, InetAddress multicastAddress)
focal_class.class_method_signature: NetUtils.setInterface(MulticastSocket multicastSocket, boolean preferIpv6)
focal_class.full_signature: public static void setInterface(MulticastSocket multicastSocket, boolean preferIpv6)
focal_class.identifier: setInterface
focal_class.modifiers: public static
focal_class.parameters: (MulticastSocket multicastSocket, boolean preferIpv6)
focal_class.return: void
focal_class.signature: void setInterface(MulticastSocket multicastSocket, boolean preferIpv6)
focal_class.class_method_signature: NetUtils.matchIpExpression(String pattern, String host, int port)
focal_class.full_signature: public static boolean matchIpExpression(String pattern, String host, int port)
focal_class.identifier: matchIpExpression
focal_class.modifiers: public static
focal_class.parameters: (String pattern, String host, int port)
focal_class.return: boolean
focal_class.signature: boolean matchIpExpression(String pattern, String host, int port)
focal_class.class_method_signature: NetUtils.matchIpRange(String pattern, String host, int port)
focal_class.full_signature: public static boolean matchIpRange(String pattern, String host, int port)
focal_class.identifier: matchIpRange
focal_class.modifiers: public static
focal_class.parameters: (String pattern, String host, int port)
focal_class.return: boolean
focal_class.signature: boolean matchIpRange(String pattern, String host, int port)
focal_class.class_method_signature: NetUtils.isMulticastAddress(String host)
focal_class.full_signature: public static boolean isMulticastAddress(String host)
focal_class.identifier: isMulticastAddress
focal_class.modifiers: public static
focal_class.parameters: (String host)
focal_class.return: boolean
focal_class.signature: boolean isMulticastAddress(String host)
focal_class.class_method_signature: NetUtils.ipPatternContainExpression(String pattern)
focal_class.full_signature: private static boolean ipPatternContainExpression(String pattern)
focal_class.identifier: ipPatternContainExpression
focal_class.modifiers: private static
focal_class.parameters: (String pattern)
focal_class.return: boolean
focal_class.signature: boolean ipPatternContainExpression(String pattern)
focal_class.class_method_signature: NetUtils.checkHostPattern(String pattern, String[] mask, boolean isIpv4)
focal_class.full_signature: private static void checkHostPattern(String pattern, String[] mask, boolean isIpv4)
focal_class.identifier: checkHostPattern
focal_class.modifiers: private static
focal_class.parameters: (String pattern, String[] mask, boolean isIpv4)
focal_class.return: void
focal_class.signature: void checkHostPattern(String pattern, String[] mask, boolean isIpv4)
focal_class.class_method_signature: NetUtils.getPatternHostAndPort(String pattern, boolean isIpv4)
focal_class.full_signature: private static String[] getPatternHostAndPort(String pattern, boolean isIpv4)
focal_class.identifier: getPatternHostAndPort
focal_class.modifiers: private static
focal_class.parameters: (String pattern, boolean isIpv4)
focal_class.return: String[]
focal_class.signature: String[] getPatternHostAndPort(String pattern, boolean isIpv4)
focal_class.class_method_signature: NetUtils.getNumOfIpSegment(String ipSegment, boolean isIpv4)
focal_class.full_signature: private static Integer getNumOfIpSegment(String ipSegment, boolean isIpv4)
focal_class.identifier: getNumOfIpSegment
focal_class.modifiers: private static
focal_class.parameters: (String ipSegment, boolean isIpv4)
focal_class.return: Integer
focal_class.signature: Integer getNumOfIpSegment(String ipSegment, boolean isIpv4)
focal_method.body: public static InetAddress getLocalAddress() {
          if (LOCAL_ADDRESS != null) {
              return LOCAL_ADDRESS;
          }
          InetAddress localAddress = getLocalAddress0();
          LOCAL_ADDRESS = localAddress;
          return localAddress;
      }
focal_method.class_method_signature: NetUtils.getLocalAddress()
focal_method.full_signature: public static InetAddress getLocalAddress()
focal_method.identifier: getLocalAddress
focal_method.invocations: getLocalAddress0
focal_method.modifiers: public static
focal_method.parameters: ()
focal_method.return: InetAddress
focal_method.signature: InetAddress getLocalAddress()