MSSQL Client routing regression (#1365)

Fixes #1361

Signed-off-by: Thomas Segismont <[email protected]>

Author: tsegismont

vertx-mssql-client/src/main/java/io/vertx/mssqlclient/impl/MSSQLConnectionFactory.java

@@ -16,10 +16,7 @@
 import io.vertx.core.Promise;
 import io.vertx.core.impl.ContextInternal;
 import io.vertx.core.impl.VertxInternal;
-import io.vertx.core.net.NetClient;
-import io.vertx.core.net.NetClientOptions;
-import io.vertx.core.net.NetSocket;
-import io.vertx.core.net.SocketAddress;
+import io.vertx.core.net.*;
 import io.vertx.core.net.impl.NetSocketInternal;
 import io.vertx.core.spi.metrics.ClientMetrics;
 import io.vertx.core.spi.metrics.VertxMetrics;
@@ -61,13 +58,18 @@ private Future<Connection> connectOrRedirect(MSSQLConnectOptions options, Contex
       )
       .compose(connBase -> {
         MSSQLSocketConnection conn = (MSSQLSocketConnection) connBase;
-        SocketAddress alternateServer = conn.getAlternateServer();
+        HostAndPort alternateServer = conn.getAlternateServer();
         if (alternateServer == null) {
           return context.succeededFuture(conn);
         }
         Promise<Void> closePromise = context.promise();
         conn.close(null, closePromise);
-        return closePromise.future().transform(v -> connectOrRedirect(options, context, redirections + 1));
+        return closePromise.future().transform(v -> {
+          MSSQLConnectOptions connectOptions = new MSSQLConnectOptions(options)
+            .setHost(alternateServer.host())
+            .setPort(alternateServer.port());
+          return connectOrRedirect(connectOptions, context, redirections + 1);
+        });
       });
   }
 

vertx-mssql-client/src/main/java/io/vertx/mssqlclient/impl/MSSQLSocketConnection.java

@@ -19,7 +19,7 @@
 import io.vertx.core.Handler;
 import io.vertx.core.impl.ContextInternal;
 import io.vertx.core.impl.future.PromiseInternal;
-import io.vertx.core.net.SocketAddress;
+import io.vertx.core.net.HostAndPort;
 import io.vertx.core.net.impl.NetSocketInternal;
 import io.vertx.core.net.impl.SSLHelper;
 import io.vertx.core.net.impl.SslHandshakeCompletionHandler;
@@ -49,7 +49,7 @@ public class MSSQLSocketConnection extends SocketConnectionBase {
   private final int packetSize;
 
   private MSSQLDatabaseMetadata databaseMetadata;
-  private SocketAddress alternateServer;
+  private HostAndPort alternateServer;
 
   MSSQLSocketConnection(NetSocketInternal socket,
                         ClientMetrics clientMetrics,
@@ -173,11 +173,11 @@ private void setDatabaseMetadata(MSSQLDatabaseMetadata metadata) {
     this.databaseMetadata = metadata;
   }
 
-  public SocketAddress getAlternateServer() {
+  public HostAndPort getAlternateServer() {
     return alternateServer;
   }
 
-  public void setAlternateServer(SocketAddress alternateServer) {
+  public void setAlternateServer(HostAndPort alternateServer) {
     this.alternateServer = alternateServer;
   }
 }

vertx-mssql-client/src/main/java/io/vertx/mssqlclient/impl/codec/InitCommandCodec.java

@@ -12,7 +12,7 @@
 package io.vertx.mssqlclient.impl.codec;
 
 import io.netty.buffer.ByteBuf;
-import io.vertx.core.net.SocketAddress;
+import io.vertx.core.net.HostAndPort;
 import io.vertx.mssqlclient.MSSQLConnectOptions;
 import io.vertx.mssqlclient.impl.MSSQLSocketConnection;
 import io.vertx.mssqlclient.impl.protocol.client.login.LoginPacket;
@@ -220,6 +220,6 @@ protected void handleRouting(ByteBuf payload) {
       throw new IllegalStateException("ProtocolProperty value of zero is not allowed when Protocol is TCP-IP");
     }
     String host = readUnsignedShortLengthString(payload);
-    conn.setAlternateServer(SocketAddress.inetSocketAddress(port, host.toLowerCase(ENGLISH)));
+    conn.setAlternateServer(HostAndPort.create(host.toLowerCase(ENGLISH), port));
   }
 }