Not called JsonAnySetter method with proguard process

[Jin Yong Choi]

Hi, I am new to Jackson. :)

I have question about Jackson databinding and proguard.

@JsonAnySetter is not working if I use proguard before running it. Of course it's OK without proguard.

The following lines are example to reproduce my problem. 

------------------------------------------------------------------------------------------------------

public static class Item1

{

        @JsonAnySetter

        public void handleUnknown(String key, Object val)

        {

            System.out.println(String.format("unknown : %s - %s", key, val.toString()));

        }

@JsonProperty("uid")

public long uid_ = 0;

}

ObjectMapper m = new ObjectMapper()

m.setVisibilityChecker(getSerializationConfig().getDefaultVisibilityChecker()

                .withFieldVisibility(JsonAutoDetect.Visibility.NONE)

                .withGetterVisibility(JsonAutoDetect.Visibility.NONE)

                .withIsGetterVisibility(JsonAutoDetect.Visibility.NONE)

                .withSetterVisibility(JsonAutoDetect.Visibility.NONE)

                .withCreatorVisibility(JsonAutoDetect.Visibility.NONE));

String j1 = "{\"uid\":5, \"pos\":5, \"kk\":888, \"attr\":5}";

Item1 item = (Item1) m.readValue(Item1.class);

------------------------------------------------------------------------------------------------------

Above program failed with error "com.fasterxml.jackson.databind.exc.UnrecognizedPropertyException: Unrecognized field "kk" (class cca.news.TestJson$Item1), not marked as ignorable"

Next lines are my proguard.cfg file

------------------------------------------------------------------------------------------------------

-dontobfuscate

-dontoptimize

-dontwarn

-keepattributes *Annotation*,EnclosingMethod,Signature

-keepnames class com.fasterxml.jackson.** { *; }

-keepclassmembers enum * {

    public static **[] values();

    public static ** valueOf(java.lang.String);

}

-keep public class * extends android.app.Activity

-keep public class * extends android.app.Application

-keep public class * extends android.app.Service

-keep public class * extends android.content.BroadcastReceiver

-keep public class * extends android.content.ContentProvider

-keep public class com.android.vending.licensing.ILicensingService

-keepclasseswithmembernames class * {

    native <methods>;

}

-keepclasseswithmembers class * {

    public <init>(android.content.Context, android.util.AttributeSet);

}

-keepclasseswithmember class * {

    public <init>(android.content.Context, android.util.AttributeSet, int);

}

-keep class * implements android.os.Parcelable {

  public static final android.os.Parcelable$Creator *;

}

-keepclassmembers class * {

    @fully.qualified.package.AnnotationType *;

}

-keep public class cca.news.TestJson.** { *; }

------------------------------------------------------------------------------------------------------

My anysetter handler is working when I turn off proguard.

Is there anybody who have solution?

I need both of proguard and AnySetter handler.

[Tatu Saloranta]

I don't know (I don't have experience with ProGuard). Hopefully someone else can suggest something -- it sounds like perhaps @JsonAnySetter annotation was dropped during build process.

Which version of Jackson is this with?

-+ Tatu +-

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