[英]GSON.toJson(new RuntimeException()) throws StackOverflowError
My application was throwing StackOverflowError. 我的应用程序抛出了StackOverflowError。 Found out that our application logs the Exception in form of JSON and had below code.
发现我们的应用程序以JSON形式记录了Exception并且具有以下代码。
GSON.toJson(object) //here object can be my application exception or any runtime exception
To my surprise it GSON.toJson throws StackOverflowError. 令我惊讶的是,GSON.toJson抛出了StackOverflowError。
Tried below setup to verify: 尝试通过以下设置进行验证:
public static void main(String[] args) {
Gson GSON = new Gson();
GSON.toJson(new NullPointerException());
}
Stacktrace: 堆栈跟踪:
Exception in thread "main" java.lang.StackOverflowError
at com.google.gson.stream.JsonWriter.string(JsonWriter.java:519)
at com.google.gson.stream.JsonWriter.writeDeferredName(JsonWriter.java:387)
at com.google.gson.stream.JsonWriter.beginObject(JsonWriter.java:300)
at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.write(ReflectiveTypeAdapterFactory.java:190)
at com.google.gson.internal.bind.TypeAdapterRuntimeTypeWrapper.write(TypeAdapterRuntimeTypeWrapper.java:68)
at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$1.write(ReflectiveTypeAdapterFactory.java:89)
at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.write(ReflectiveTypeAdapterFactory.java:195)
at com.google.gson.internal.bind.TypeAdapterRuntimeTypeWrapper.write(TypeAdapterRuntimeTypeWrapper.java:68)
at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$1.write(ReflectiveTypeAdapterFactory.java:89)
at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.write(ReflectiveTypeAdapterFactory.java:195)
at com.google.gson.internal.bind.TypeAdapterRuntimeTypeWrapper.write(TypeAdapterRuntimeTypeWrapper.java:68)
at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$1.write(ReflectiveTypeAdapterFactory.java:89)
at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.write(ReflectiveTypeAdapterFactory.java:195)
Can someone tell why I can't get JSON of any exception? 有人可以告诉我为什么我无法获得任何异常的JSON吗?
NOTE: This happens in only our application 注意:这仅在我们的应用程序中发生
升级到Gson 2.6.1版本解决了该问题
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