Come configurare PROGUARD per Jackson JSON Processor?

Question

Sto usando Jackson JSON processore per il mio app.Included questo utilizza

compile 'com.fasterxml.jackson.core:jackson-databind:2.4.2' 
compile 'com.fasterxml.jackson.core:jackson-annotations:2.4.2'. 

E la mia configurazione è Proguard.

## BEGIN -- Google Play Services proguard.txt 
-keep class * extends java.util.ListResourceBundle { 
    protected java.lang.Object[][] getContents(); 
} 
# Keep SafeParcelable value, needed for reflection. This is required to support backwards 
# compatibility of some classes. 
-keep public class com.google.android.gms.common.internal.safeparcel.SafeParcelable { 
    public static final *** NULL; 
} 
# Keep the names of classes/members we need for client functionality. 
-keepnames @com.google.android.gms.common.annotation.KeepName class * 
-keepclassmembernames class * { 
    @com.google.android.gms.common.annotation.KeepName *; 
} 
# Needed for Parcelable/SafeParcelable Creators to not get stripped 
-keepnames class * implements android.os.Parcelable { 
    public static final ** CREATOR; 
} 
## END -- Google Play Services proguard.txt 

-keepattributes Signature,RuntimeVisibleAnnotations,AnnotationDefault 

-dontskipnonpubliclibraryclassmembers 
-dontskipnonpubliclibraryclasses 
-keepattributes *Annotation*. 
-keep class org.codehaus.jackson.** 




-dontwarn twitter4j.** 
-dontwarn com.facebook.android.BuildConfig 
-dontwarn org.apache.commons.** 
-keep class org.apache.http.** { *; } 
-dontwarn org.apache.http.** 
-dontwarn com.nhaarman.listviewanimations.** 

Tuttavia quando provo a compilare in modalità di debug ottengo il seguente errore.

26207-26207/com.blah E/AndroidRuntime﹕ FATAL EXCEPTION: main 
    Process: com.blah, PID: 26207 
    java.lang.NoSuchFieldError: PUBLIC_ONLY 
      at java.lang.Class.getDeclaredAnnotation(Native Method) 
      at java.lang.Class.getAnnotation(Class.java:290) 
      at com.b.a.c.f.ah.<clinit>(Unknown Source) 
      at com.b.a.c.z.<clinit>(Unknown Source) 
      at com.blah.utils.c.<init>(Unknown Source) 
      at com.blah.main.a.a(Unknown Source) 
      at com.blah.main.b.a.a(Unknown Source) 
      at com.blah.main.b.a.onCreateView(Unknown Source) 

Lavorare su di essa per molto tempo! Apprezzerebbe il vostro aiuto! Grazie!

Answer 1

Dopo molte debug finalmente trovato la risposta la mia configurazione Proguard è

-keepattributes *Annotation*,EnclosingMethod,Signature 
-keepnames class com.fasterxml.jackson.** { *; } 
-dontwarn com.fasterxml.jackson.databind.** 
-keep class org.codehaus.** { *; } 
-keepclassmembers public final enum org.codehaus.jackson.annotate.JsonAutoDetect$Visibility { 
    public static final org.codehaus.jackson.annotate.JsonAutoDetect$Visibility *; } 
-keep public class your.class.** { 
    public void set*(***); 
    public *** get*(); 
} 

vostra classe rappresenta la classi setter getter/classe che si utilizza per analizzare la vostra risposta.

Inoltre ho aggiunto compile 'com.fasterxml.jackson.core:jackson-core:2.4.2' al mio file Gradle che mancava in precedenza. Ora il mio Proguard lavora come una bestia .. ;-)

Answer 2

modificato un pò dal lavoro @goonerDroid per me

-keepattributes *Annotation*,EnclosingMethod,Signature 
-keepnames class com.fasterxml.jackson.** { *; } 
-dontwarn com.fasterxml.jackson.databind.** 
-keep class org.codehaus.** { *; } 
-keepclassmembers public final enum org.codehaus.jackson.annotate.JsonAutoDetect$Visibility { 
    public static final org.codehaus.jackson.annotate.JsonAutoDetect$Visibility *; } 
-keep public class your.class.** { 
    *; 
}