org.stefaniuk.json.service

Class JsonServiceInvoker

java.lang.Object

org.stefaniuk.json.service.JsonServiceInvoker

public class JsonServiceInvoker
extends Object

JSON service invoker.

This class is responsible for building Service Mapping Description, processing request and calling the method. It is created by the JsonServiceRegistry as a wrapper of JSON-RPC class and stored in the registry.

Since:

2010/09/20

Version:

1.0.0

Author:

Daniel Stefaniuk

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	JsonServiceInvoker.ContentType JSON-RPC response content type.
static class	JsonServiceInvoker.DataType JSON-RPC supported data types.
static class	JsonServiceInvoker.Envelope JSON-RPC envelope type.
static class	JsonServiceInvoker.Transport JSON-RPC transport type.
static class	JsonServiceInvoker.Version SMD version.

Constructor Summary

Constructors

Constructor and Description
JsonServiceInvoker(Class<?> clazz) Constructor
JsonServiceInvoker(Object obj) Constructor

Method Summary

Modifier and Type	Method and Description
JsonServiceInvoker.ContentType	getContentType() Gets content type.
JsonServiceInvoker.Envelope	getEnvelope() Gets envelope.
protected org.codehaus.jackson.JsonNode	getServiceMap() Returns Service Mapping Description as JSON object.
JsonServiceInvoker.Transport	getTransport() Gets transport.
JsonServiceInvoker.Version	getVersion() Gets version.
protected org.codehaus.jackson.JsonNode	process(javax.servlet.http.HttpServletRequest request, org.codehaus.jackson.node.ObjectNode requestNode) Processes JSON-RPC request.
protected org.codehaus.jackson.JsonNode	process(javax.servlet.http.HttpServletRequest request, String method, Object... args) Processes request.
JsonServiceInvoker	setContentType(JsonServiceInvoker.ContentType contentType) Sets content type.
JsonServiceInvoker	setEnvelope(JsonServiceInvoker.Envelope envelope) Sets envelope.
JsonServiceInvoker	setTransport(JsonServiceInvoker.Transport transport) Sets transport.
JsonServiceInvoker	setVersion(JsonServiceInvoker.Version version) Sets version.

Methods inherited from class java.lang.Object

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

Constructor Detail

JsonServiceInvoker

public JsonServiceInvoker(Class<?> clazz)

Constructor

Parameters:

clazz - Class

JsonServiceInvoker

public JsonServiceInvoker(Object obj)

Constructor

Parameters:

obj - Object

Method Detail

setTransport

public JsonServiceInvoker setTransport(JsonServiceInvoker.Transport transport)

Sets transport.

Parameters:

transport -

Returns:

Returns JsonServiceInvoker object.

getTransport

public JsonServiceInvoker.Transport getTransport()

Gets transport.

Returns:

Returns JsonServiceInvoker.Transport object.

setContentType

public JsonServiceInvoker setContentType(JsonServiceInvoker.ContentType contentType)

Sets content type.

Parameters:

contentType -

Returns:

Returns JsonServiceInvoker object.

getContentType

public JsonServiceInvoker.ContentType getContentType()

Gets content type.

Returns:

Returns JsonServiceInvoker.ContentType object.

setEnvelope

public JsonServiceInvoker setEnvelope(JsonServiceInvoker.Envelope envelope)

Sets envelope.

Parameters:

envelope -

Returns:

Returns JsonServiceInvoker object.

getEnvelope

public JsonServiceInvoker.Envelope getEnvelope()

Gets envelope.

Returns:

Returns JsonServiceInvoker.Envelope object.

setVersion

public JsonServiceInvoker setVersion(JsonServiceInvoker.Version version)

Sets version.

Parameters:

version -

Returns:

Returns JsonServiceInvoker object.

getVersion

public JsonServiceInvoker.Version getVersion()

Gets version.

Returns:

Returns JsonServiceInvoker.Version object.

getServiceMap

protected org.codehaus.jackson.JsonNode getServiceMap()

Returns Service Mapping Description as JSON object.

Returns:

Returns JSON object.

process

protected org.codehaus.jackson.JsonNode process(javax.servlet.http.HttpServletRequest request,
                                                org.codehaus.jackson.node.ObjectNode requestNode)
                                         throws IllegalAccessException,
                                                InvocationTargetException,
                                                org.codehaus.jackson.JsonParseException,
                                                org.codehaus.jackson.map.JsonMappingException,
                                                IOException

Processes JSON-RPC request.

Parameters:

request - HTTP request

requestNode - JSON-RPC request

Returns:

Returns JSON object.

Throws:

IllegalAccessException

InvocationTargetException

org.codehaus.jackson.JsonParseException

org.codehaus.jackson.map.JsonMappingException

IOException

process

protected org.codehaus.jackson.JsonNode process(javax.servlet.http.HttpServletRequest request,
                                                String method,
                                                Object... args)
                                         throws IllegalAccessException,
                                                InvocationTargetException,
                                                org.codehaus.jackson.JsonParseException,
                                                org.codehaus.jackson.map.JsonMappingException,
                                                IOException

Processes request.

Parameters:

request - HTTP request

method - Method name

Returns:

Returns JSON object.

Throws:

IllegalAccessException

InvocationTargetException

org.codehaus.jackson.JsonParseException

org.codehaus.jackson.map.JsonMappingException

IOException