#125 avoid nested JsonException

Author: taowen

src/main/java/com/jsoniter/JsonIterator.java

@@ -528,6 +528,8 @@ public static void enableStreamingSupport() {
         isStreamingEnabled = true;
         try {
             DynamicCodegen.enableStreamingSupport();
+        }  catch (JsonException e) {
+            throw e;
         } catch (Exception e) {
             throw new JsonException(e);
         }

src/main/java/com/jsoniter/ReflectionCollectionDecoder.java

@@ -26,6 +26,8 @@ public ReflectionCollectionDecoder(Class clazz, Type[] typeArgs) {
     public Object decode(JsonIterator iter) throws IOException {
         try {
             return decode_(iter);
+        }  catch (JsonException e) {
+            throw e;
         } catch (Exception e) {
             throw new JsonException(e);
         }

src/main/java/com/jsoniter/ReflectionMapDecoder.java

@@ -33,6 +33,8 @@ public ReflectionMapDecoder(Class clazz, Type[] typeArgs) {
     public Object decode(JsonIterator iter) throws IOException {
         try {
             return decode_(iter);
+        }  catch (JsonException e) {
+            throw e;
         } catch (Exception e) {
             throw new JsonException(e);
         }

src/main/java/com/jsoniter/ReflectionObjectDecoder.java

@@ -27,6 +27,8 @@ public String toString() {
     public ReflectionObjectDecoder(ClassInfo classInfo) {
         try {
             init(classInfo);
+        } catch (JsonException e) {
+            throw e;
         } catch (Exception e) {
             throw new JsonException(e);
         }
@@ -115,6 +117,8 @@ public class OnlyField implements Decoder {
         public Object decode(JsonIterator iter) throws IOException {
             try {
                 return decode_(iter);
+            } catch (RuntimeException e) {
+                throw e;
             } catch (Exception e) {
                 throw new JsonException(e);
             }
@@ -178,6 +182,8 @@ public class WithCtor implements Decoder {
         public Object decode(JsonIterator iter) throws IOException {
             try {
                 return decode_(iter);
+            } catch (RuntimeException e) {
+                throw e;
             } catch (Exception e) {
                 throw new JsonException(e);
             }
@@ -255,6 +261,8 @@ public class WithWrapper implements Decoder {
         public Object decode(JsonIterator iter) throws IOException {
             try {
                 return decode_(iter);
+            } catch (RuntimeException e) {
+                throw e;
             } catch (Exception e) {
                 throw new JsonException(e);
             }

src/main/java/com/jsoniter/output/ReflectionObjectEncoder.java

@@ -35,6 +35,8 @@ public ReflectionObjectEncoder(ClassInfo classInfo) {
     public void encode(Object obj, JsonStream stream) throws IOException {
         try {
             enocde_(obj, stream);
+        } catch (RuntimeException e) {
+            throw e;
         } catch (Exception e) {
             throw new JsonException(e);
         }
@@ -52,6 +54,8 @@ public Any wrap(Object obj) {
                 Object val = getter.binding.method.invoke(obj);
                 copied.put(getter.toName, val);
             }
+        } catch (JsonException e) {
+            throw e;
         } catch (Exception e) {
             throw new JsonException(e);
         }

src/main/java/com/jsoniter/spi/ClassDescriptor.java

@@ -233,6 +233,8 @@ private static Binding createBindingFromField(Map<String, Type> lookup, ClassInf
             binding.annotations = field.getAnnotations();
             binding.field = field;
             return binding;
+        } catch (RuntimeException e) {
+            throw e;
         } catch (Exception e) {
             throw new JsonException("failed to create binding for field: " + field, e);
         }
@@ -292,6 +294,8 @@ private static List<Binding> getSetters(Map<String, Type> lookup, ClassInfo clas
                 setter.method = method;
                 setter.annotations = method.getAnnotations();
                 setters.add(setter);
+            } catch (JsonException e) {
+                throw e;
             } catch (Exception e) {
                 throw new JsonException("failed to create binding from setter: " + method, e);
             }

src/main/java/com/jsoniter/spi/Config.java

@@ -461,13 +461,17 @@ private void updateBindingWithJsonProperty(Binding binding, JsonProperty jsonPro
         if (jsonProperty.decoder() != Decoder.class) {
             try {
                 binding.decoder = jsonProperty.decoder().newInstance();
+            } catch (RuntimeException e) {
+                throw e;
             } catch (Exception e) {
                 throw new JsonException(e);
             }
         }
         if (jsonProperty.encoder() != Encoder.class) {
             try {
                 binding.encoder = jsonProperty.encoder().newInstance();
+            } catch (JsonException e) {
+                throw e;
             } catch (Exception e) {
                 throw new JsonException(e);
             }

src/main/java/com/jsoniter/spi/TypeLiteral.java

@@ -110,6 +110,8 @@ private static String generateCacheKey(Type type, String prefix) {
                     decoderClassName.append('_');
                     decoderClassName.append(typeName);
                 }
+            } catch (JsonException e) {
+                throw e;
             } catch (Exception e) {
                 throw new JsonException("failed to generate cache key for: " + type, e);
             }