Package org.consensusj.jsonrpc.introspection

Class AbstractJsonRpcService

java.lang.Object

org.consensusj.jsonrpc.introspection.AbstractJsonRpcService

All Implemented Interfaces:

JsonRpcServiceWrapper, JsonRpcService

Direct Known Subclasses:

DelegatingJsonRpcService, EchoJsonRpcService, MathService

public abstract class AbstractJsonRpcService
extends Object
implements JsonRpcServiceWrapper

GraalVM-compatible implementation of JsonRpcServiceWrapper that takes a map of Methods in the constructor so that introspection can be done at static initialization time (which means during native image generation). Since getServiceObject() returns this you typically directly subclass AbstractJsonRpcService. For example see MathService.

Field Summary

Fields

Modifier and Type	Field	Description
protected final Map<String,Method>	methods

Fields inherited from interface org.consensusj.jsonrpc.introspection.JsonRpcServiceWrapper

log

Constructor Summary

Constructors

Constructor	Description
AbstractJsonRpcService(Map<String,Method> methods)

Method Summary

Modifier and Type	Method	Description
protected <RSLT> CompletableFuture<RSLT>	exception(Throwable exception)
Method	getMethod(String methodName)	Get a Method object for a named JSON-RPC method
Object	getServiceObject()	Get the service object.
protected <RSLT> CompletableFuture<RSLT>	result(RSLT result)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.consensusj.jsonrpc.introspection.JsonRpcServiceWrapper

call

Field Details

methods

protected final Map<String,Method> methods

Constructor Details

AbstractJsonRpcService

public AbstractJsonRpcService(Map<String,Method> methods)

Method Details

getServiceObject

public Object getServiceObject()

Description copied from interface: JsonRpcServiceWrapper

Get the service object.

Implementations will return their configured service object here.

Specified by:

getServiceObject in interface JsonRpcServiceWrapper

Returns:

the service object

getMethod

public Method getMethod(String methodName)

Description copied from interface: JsonRpcServiceWrapper

Get a Method object for a named JSON-RPC method

Specified by:

getMethod in interface JsonRpcServiceWrapper

Parameters:

methodName - the name of the method to call

Returns:

method handle

result

protected <RSLT> CompletableFuture<RSLT> result(RSLT result)

exception

protected <RSLT> CompletableFuture<RSLT> exception(Throwable exception)