Format code (#906)

hippo4j-core/src/main/java/cn/hippo4j/core/toolkit/inet/InetUtils.java

@@ -75,7 +75,7 @@ public class InetUtils implements Closeable {
         try {
             int lowest = Integer.MAX_VALUE;
             for (Enumeration<NetworkInterface> nics = NetworkInterface
-                    .getNetworkInterfaces(); nics.hasMoreElements(); ) {
+                    .getNetworkInterfaces(); nics.hasMoreElements();) {
                 NetworkInterface ifc = nics.nextElement();
                 if (ifc.isUp()) {
                     this.log.trace("Testing interface: " + ifc.getDisplayName());
@@ -86,7 +86,7 @@ public class InetUtils implements Closeable {
                     }
                     if (!ignoreInterface(ifc.getDisplayName())) {
                         for (Enumeration<InetAddress> addrs = ifc
-                                .getInetAddresses(); addrs.hasMoreElements(); ) {
+                                .getInetAddresses(); addrs.hasMoreElements();) {
                             InetAddress address = addrs.nextElement();
                             if (address instanceof Inet4Address
                                     && !address.isLoopbackAddress()

hippo4j-server/hippo4j-config/src/main/java/cn/hippo4j/config/rpc/support/NettyConnectPoolHolder.java

@@ -84,10 +84,8 @@ public class NettyConnectPoolHolder {
      */
     public static synchronized NettyConnectPool getPool(String host, int port,
                                                         long timeout, EventLoopGroup worker) {
-        /*
+        // This cannot use the computeIfAbsent method directly here because put is already used in init.
-         * this cannot use the computeIfAbsent method directly here because put is already used in init.
+        // Details refer to https://bugs.openjdk.java.net/browse/JDK-8062841
-         * Details refer to https://bugs.openjdk.java.net/browse/JDK-8062841
-         */
         NettyConnectPool pool = getPool(host, port);
         return pool == null ? initPool(host, port, timeout, worker) : pool;
     }