Package com.rabbitmq.tools.jsonrpc

Class JacksonJsonRpcMapper

java.lang.Object

com.rabbitmq.tools.jsonrpc.JacksonJsonRpcMapper

All Implemented Interfaces:

JsonRpcMapper

public class JacksonJsonRpcMapper
extends Object
implements JsonRpcMapper

JsonRpcMapper based on Jackson.

Uses the streaming and databind modules. You need to add the appropriate dependency to the classpath if you want to use this class, as the RabbitMQ Java client library does not pull Jackson automatically when using a dependency management tool like Maven or Gradle.

Make sure to use the latest version of the Jackson library, as the version used in the RabbitMQ Java client can be a little bit behind.

Since:

4.8.0

See Also:

JsonRpcMapper

Nested Class Summary

Nested classes/interfaces inherited from interface com.rabbitmq.tools.jsonrpc.JsonRpcMapper

JsonRpcMapper.JsonRpcRequest, JsonRpcMapper.JsonRpcResponse

Constructor Summary

Constructors

Constructor	Description
JacksonJsonRpcMapper()
JacksonJsonRpcMapper(com.fasterxml.jackson.databind.ObjectMapper mapper)

Method Summary

Modifier and Type	Method	Description
protected Object	convert(com.fasterxml.jackson.core.TreeNode node, Class<?> expectedType)
JsonRpcMapper.JsonRpcRequest	parse(String requestBody, ServiceDescription description)	Parses a JSON RPC request.
JsonRpcMapper.JsonRpcResponse	parse(String responseBody, Class<?> expectedReturnType)	Parses a JSON RPC response.
String	write(Object input)	Serialize an object into JSON.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JacksonJsonRpcMapper

public JacksonJsonRpcMapper(com.fasterxml.jackson.databind.ObjectMapper mapper)

JacksonJsonRpcMapper

public JacksonJsonRpcMapper()

Method Detail

parse

public JsonRpcMapper.JsonRpcRequest parse(String requestBody,
                                          ServiceDescription description)

Description copied from interface: JsonRpcMapper

Parses a JSON RPC request. The ServiceDescription can be used to look up the invoked procedure and learn about its signature.

Specified by:

parse in interface JsonRpcMapper

Returns:

parse

public JsonRpcMapper.JsonRpcResponse parse(String responseBody,
                                           Class<?> expectedReturnType)

Description copied from interface: JsonRpcMapper

Parses a JSON RPC response.

Specified by:

parse in interface JsonRpcMapper

Returns:

write

public String write(Object input)

Description copied from interface: JsonRpcMapper

Serialize an object into JSON.

Specified by:

write in interface JsonRpcMapper

Returns:

convert

protected Object convert(com.fasterxml.jackson.core.TreeNode node,
                         Class<?> expectedType)
                  throws IOException

Throws:

IOException