org.openhubframework.openhub.core.common.contextcall

Interface ContextCall

All Known Implementing Classes:

AbstractContextCall, ContextCallHttpImpl

public interface ContextCall

Contract for calling method of service in sibling (Spring) context.

Example: makeCall(EndpointRegistry.class, "getEndpointURIs", Collection.class) calls method getEndpointURIs (without parameters) in service EndpointRegistry and expects result as Collection.

Author:

Petr Juza

Method Summary

Modifier and Type	Method and Description
<T> T	makeCall(Class<?> targetType, String methodName, Class<T> responseType, Object... methodArgs) Makes call to method of service in sibling (Spring) context.

Method Detail

makeCall

@Nullable
<T> T makeCall(Class<?> targetType,
                         String methodName,
                         Class<T> responseType,
                         Object... methodArgs)

Makes call to method of service in sibling (Spring) context.

Type Parameters:

T - data type of response

Parameters:

targetType - the class of target service; there must be exactly one Spring bean of this type

methodName - the name of calling method on target service

responseType - as expected type of response

methodArgs - the method arguments (if any)

Returns:

response from calling (can be null if no response)

Throws:

IllegalStateException - when error occurs during calling target method