src/org/redkale/net/AsyncConnection.java

@@ -134,7 +134,7 @@ public abstract class AsyncConnection implements AsynchronousByteChannel, AutoCl
      * @throws java.io.IOException 异常
      */
     public static CompletableFuture<AsyncConnection> createTCP(final AsynchronousChannelGroup group, final SocketAddress address,
-        final int readTimeoutSecond, final int writeTimeoutSecond) throws IOException {
+        final int readTimeoutSecond, final int writeTimeoutSecond) {
         return createTCP(group, address, false, readTimeoutSecond, writeTimeoutSecond);
     }
 
@@ -148,11 +148,11 @@ public abstract class AsyncConnection implements AsynchronousByteChannel, AutoCl
      * @param writeTimeoutSecond 写入超时秒数
      *
      * @return 连接CompletableFuture
-     * @throws java.io.IOException 异常
      */
     public static CompletableFuture<AsyncConnection> createTCP(final AsynchronousChannelGroup group, final SocketAddress address,
-        final boolean noDelay, final int readTimeoutSecond, final int writeTimeoutSecond) throws IOException {
+        final boolean noDelay, final int readTimeoutSecond, final int writeTimeoutSecond) {
         final CompletableFuture future = new CompletableFuture();
+        try {
             final AsynchronousSocketChannel channel = AsynchronousSocketChannel.open(group);
             channel.connect(address, null, new CompletionHandler<Void, Void>() {
                 @Override
@@ -171,6 +171,9 @@ public abstract class AsyncConnection implements AsynchronousByteChannel, AutoCl
                     future.completeExceptionally(exc);
                 }
             });
+        } catch (IOException e) {
+            future.completeExceptionally(e);
+        }
         return future;
     }