diff --git a/core/src/main/java/com/taobao/arthas/core/command/klass100/MemoryCompilerCommand.java b/core/src/main/java/com/taobao/arthas/core/command/klass100/MemoryCompilerCommand.java
index d4ed15c9d..8e098af56 100644
--- a/core/src/main/java/com/taobao/arthas/core/command/klass100/MemoryCompilerCommand.java
+++ b/core/src/main/java/com/taobao/arthas/core/command/klass100/MemoryCompilerCommand.java
@@ -1,6 +1,8 @@
 package com.taobao.arthas.core.command.klass100;
 
 import java.io.File;
+import java.io.IOException;
+import java.io.Writer;
 import java.lang.instrument.Instrumentation;
 import java.nio.charset.Charset;
 import java.util.List;
@@ -69,7 +71,7 @@ public class MemoryCompilerCommand extends AnnotatedCommand {
     }
 
     @Override
-    public void process(CommandProcess process) {
+    public void process(final CommandProcess process) {
         int exitCode = 0;
         RowAffect affect = new RowAffect();
 
@@ -87,7 +89,22 @@ public class MemoryCompilerCommand extends AnnotatedCommand {
                 }
             }
 
-            DynamicCompiler dynamicCompiler = new DynamicCompiler(classloader);
+            DynamicCompiler dynamicCompiler = new DynamicCompiler(classloader, new Writer() {
+                @Override
+                public void write(char[] cbuf, int off, int len) throws IOException {
+                    process.write(new String(cbuf, off, len));
+                }
+
+                @Override
+                public void flush() throws IOException {
+                }
+
+                @Override
+                public void close() throws IOException {
+
+                }
+
+            });
 
             Charset charset = Charset.defaultCharset();
             if (encoding != null) {
diff --git a/memorycompiler/src/main/java/com/taobao/arthas/compiler/DynamicCompiler.java b/memorycompiler/src/main/java/com/taobao/arthas/compiler/DynamicCompiler.java
index ef8a0d9ce..5ee4e8bed 100644
--- a/memorycompiler/src/main/java/com/taobao/arthas/compiler/DynamicCompiler.java
+++ b/memorycompiler/src/main/java/com/taobao/arthas/compiler/DynamicCompiler.java
@@ -1,5 +1,6 @@
 package com.taobao.arthas.compiler;
 
+import java.io.Writer;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.List;
@@ -24,12 +25,18 @@ public class DynamicCompiler {
     private final List<Diagnostic<? extends JavaFileObject>> errors = new ArrayList<Diagnostic<? extends JavaFileObject>>();
     private final List<Diagnostic<? extends JavaFileObject>> warnings = new ArrayList<Diagnostic<? extends JavaFileObject>>();
 
+    private Writer writer;
+
     public DynamicCompiler(ClassLoader classLoader) {
+        this(classLoader, null);
+    }
+
+    public DynamicCompiler(ClassLoader classLoader, Writer writer) {
         standardFileManager = javaCompiler.getStandardFileManager(null, null, null);
 
         options.add("-Xlint:unchecked");
         dynamicClassLoader = new DynamicClassLoader(classLoader);
-
+        this.writer = writer;
     }
 
     public void addSource(String className, String source) {