我正在使用Jackson库来解析来自服务器的大型JSON响应.json的大小约为7-8 mb.
我在这段代码上得到了outOfMemoryError:
ObjectMapper mapper = new ObjectMapper();
JsonNode rootParser = mapper.readValue(is, JsonNode.class);
Run Code Online (Sandbox Code Playgroud)
这是我得到的例外:
01-14 13:13:20.103: E/AndroidRuntime(25468): FATAL EXCEPTION: Thread-13
01-14 13:13:20.103: E/AndroidRuntime(25468): java.lang.OutOfMemoryError
01-14 13:13:20.103: E/AndroidRuntime(25468): at java.util.ArrayList.add(ArrayList.java:123)
01-14 13:13:20.103: E/AndroidRuntime(25468): at org.codehaus.jackson.node.ArrayNode._add(ArrayNode.java:722)
01-14 13:13:20.103: E/AndroidRuntime(25468): at org.codehaus.jackson.node.ArrayNode.add(ArrayNode.java:203)
01-14 13:13:20.103: E/AndroidRuntime(25468): at org.codehaus.jackson.map.deser.std.BaseNodeDeserializer.deserializeArray(JsonNodeDeserializer.java:224)
01-14 13:13:20.103: E/AndroidRuntime(25468): at org.codehaus.jackson.map.deser.std.BaseNodeDeserializer.deserializeObject(JsonNodeDeserializer.java:200)
01-14 13:13:20.103: E/AndroidRuntime(25468): at org.codehaus.jackson.map.deser.std.BaseNodeDeserializer.deserializeArray(JsonNodeDeserializer.java:224)
01-14 13:13:20.103: E/AndroidRuntime(25468): at org.codehaus.jackson.map.deser.std.BaseNodeDeserializer.deserializeObject(JsonNodeDeserializer.java:200)
01-14 13:13:20.103: E/AndroidRuntime(25468): at org.codehaus.jackson.map.deser.std.BaseNodeDeserializer.deserializeArray(JsonNodeDeserializer.java:224)
01-14 13:13:20.103: E/AndroidRuntime(25468): at org.codehaus.jackson.map.deser.std.BaseNodeDeserializer.deserializeObject(JsonNodeDeserializer.java:200)
01-14 13:13:20.103: E/AndroidRuntime(25468): at org.codehaus.jackson.map.deser.std.BaseNodeDeserializer.deserializeObject(JsonNodeDeserializer.java:197)
01-14 13:13:20.103: E/AndroidRuntime(25468): at org.codehaus.jackson.map.deser.std.BaseNodeDeserializer.deserializeArray(JsonNodeDeserializer.java:224)
01-14 …Run Code Online (Sandbox Code Playgroud)