[LOG4J2-2493] Remove deprecated code. Still a bit more to do.
diff --git a/log4j-server/src/test/java/org/apache/logging/log4j/server/AbstractSocketServerTest.java b/log4j-server/src/test/java/org/apache/logging/log4j/server/AbstractSocketServerTest.java
index 2e2c0d0..758716b 100644
--- a/log4j-server/src/test/java/org/apache/logging/log4j/server/AbstractSocketServerTest.java
+++ b/log4j-server/src/test/java/org/apache/logging/log4j/server/AbstractSocketServerTest.java
@@ -37,7 +37,6 @@
 import org.apache.logging.log4j.core.appender.ConsoleAppender;
 import org.apache.logging.log4j.core.appender.SocketAppender;
 import org.apache.logging.log4j.core.layout.PatternLayout;
-import org.apache.logging.log4j.core.layout.SerializedLayout;
 import org.apache.logging.log4j.core.net.Protocol;
 import org.apache.logging.log4j.jackson.json.layout.JsonLayout;
 import org.apache.logging.log4j.jackson.xml.layout.XmlLayout;
@@ -98,10 +97,6 @@
 
     protected abstract Layout<? extends Serializable> createLayout();
 
-    protected Layout<? extends Serializable> createSerializedLayout() {
-        return SerializedLayout.createLayout();
-    }
-
     protected Layout<String> createXmlLayout() {
         return XmlLayout.newBuilder()
                 .setLocationInfo(true)
diff --git a/log4j-server/src/test/java/org/apache/logging/log4j/server/TcpSerializedSocketServerTest.java b/log4j-server/src/test/java/org/apache/logging/log4j/server/TcpSerializedSocketServerTest.java
deleted file mode 100644
index 7b0a3c1..0000000
--- a/log4j-server/src/test/java/org/apache/logging/log4j/server/TcpSerializedSocketServerTest.java
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache license, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the license for the specific language governing permissions and
- * limitations under the license.
- */
-package org.apache.logging.log4j.server;
-
-import java.io.IOException;
-import java.io.ObjectInputStream;
-import java.io.Serializable;
-
-import org.apache.logging.log4j.core.Layout;
-import org.apache.logging.log4j.core.LoggerContext;
-import org.apache.logging.log4j.core.net.Protocol;
-import org.junit.AfterClass;
-import org.junit.BeforeClass;
-
-public class TcpSerializedSocketServerTest extends AbstractSocketServerTest {
-    
-    private static TcpSocketServer<ObjectInputStream> server;
-
-    @BeforeClass
-    public static void setupClass() throws Exception {
-        LoggerContext.getContext(false).reconfigure();
-        server = TcpSocketServer.createSerializedSocketServer(PORT_NUM);
-        thread = server.startNewThread();
-    }
-
-    @AfterClass
-    public static void tearDownClass() {
-        try {
-            server.shutdown();
-        } catch (final IOException e) {
-            e.printStackTrace();
-        }
-        try {
-            thread.join();
-        } catch (final InterruptedException e) {
-            // ignore
-        }
-    }
-
-    public TcpSerializedSocketServerTest() {
-        super(Protocol.TCP, PORT, false);
-    }
-
-    @Override
-    protected Layout<? extends Serializable> createLayout() {
-        return super.createSerializedLayout();
-    }
-
-}
diff --git a/log4j-server/src/test/java/org/apache/logging/log4j/server/UdpSerializedSocketServerTest.java b/log4j-server/src/test/java/org/apache/logging/log4j/server/UdpSerializedSocketServerTest.java
deleted file mode 100644
index be826c9..0000000
--- a/log4j-server/src/test/java/org/apache/logging/log4j/server/UdpSerializedSocketServerTest.java
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache license, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the license for the specific language governing permissions and
- * limitations under the license.
- */
-package org.apache.logging.log4j.server;
-
-import java.io.ObjectInputStream;
-import java.io.Serializable;
-
-import org.apache.logging.log4j.core.Layout;
-import org.apache.logging.log4j.core.LoggerContext;
-import org.apache.logging.log4j.core.net.Protocol;
-import org.junit.AfterClass;
-import org.junit.BeforeClass;
-
-public class UdpSerializedSocketServerTest extends AbstractSocketServerTest {
-
-    private static UdpSocketServer<ObjectInputStream> server;
-
-    @BeforeClass
-    public static void setupClass() throws Exception {
-        LoggerContext.getContext(false).reconfigure();
-        server = UdpSocketServer.createSerializedSocketServer(PORT_NUM);
-        thread = server.startNewThread();
-    }
-
-    @AfterClass
-    public static void tearDownClass() {
-        server.shutdown();
-        try {
-            thread.join();
-        } catch (final InterruptedException e) {
-            // ignore
-        }
-    }
-
-    public UdpSerializedSocketServerTest() {
-        super(Protocol.UDP, PORT, true);
-    }
-
-    @Override
-    protected Layout<? extends Serializable> createLayout() {
-        return super.createSerializedLayout();
-    }
-
-}