# # This ProGuard configuration file illustrates how to process servlets. # Usage: # java -jar proguard.jar @servlets.pro # -verbose # Specify the input jars, output jars, and library jars. -injars in.jar -outjars out.jar # Before Java 9, the runtime classes were packaged in a single jar file. #-libraryjars /lib/rt.jar # As of Java 9, the runtime classes are packaged in modular jmod files. -libraryjars /jmods/java.base.jmod(!**.jar;!module-info.class) -libraryjars /usr/local/java/servlet/servlet.jar # Save the obfuscation mapping to a file, so you can de-obfuscate any stack # traces later on. Keep a fixed source file attribute and all line number # tables to get line numbers in the stack traces. # You can comment this out if you're not interested in stack traces. -printmapping out.map -renamesourcefileattribute SourceFile -keepattributes SourceFile,LineNumberTable # Preserve all annotations. -keepattributes *Annotation* # You can print out the seeds that are matching the keep options below. #-printseeds out.seeds # Preserve all public servlets. -keep public class * implements javax.servlet.Servlet # Preserve all native method names and the names of their classes. -keepclasseswithmembernames,includedescriptorclasses class * { native ; } # Preserve the special static methods that are required in all enumeration # classes. -keepclassmembers,allowoptimization enum * { public static **[] values(); public static ** valueOf(java.lang.String); } # Explicitly preserve all serialization members. The Serializable interface # is only a marker interface, so it wouldn't save them. # You can comment this out if your library doesn't use serialization. # If your code contains serializable classes that have to be backward # compatible, please refer to the manual. -keepclassmembers class * implements java.io.Serializable { static final long serialVersionUID; static final java.io.ObjectStreamField[] serialPersistentFields; private void writeObject(java.io.ObjectOutputStream); private void readObject(java.io.ObjectInputStream); java.lang.Object writeReplace(); java.lang.Object readResolve(); } # Your application may contain more items that need to be preserved; # typically classes that are dynamically created using Class.forName: # -keep public class com.example.MyClass # -keep public interface com.example.MyInterface # -keep public class * implements com.example.MyInterface