Class AgenticServiceInterceptor

java.lang.Object

io.micronaut.langchain4j.agentic.AgenticServiceInterceptor

All Implemented Interfaces:

io.micronaut.aop.Interceptor<Object,Object>, io.micronaut.aop.MethodInterceptor<Object,Object>, io.micronaut.core.order.Ordered

@InterceptorBean(AgenticService.class)
public final class AgenticServiceInterceptor
extends Object
implements io.micronaut.aop.MethodInterceptor<Object,Object>

Interceptor that builds and caches a LangChain4j declarative agentic service instance from an interface annotated with AgenticService. Agents are created via AgenticServiceFactory.buildAgenticService(BeanContext, AgenticServiceInfo) which delegates to LangChain4j's declarative API (AgenticServices.createAgenticSystem).

Field Summary

Fields

Modifier and Type	Field	Description
static final String	NAMED_MEMBER
static final String	OUTPUT_KEY_MEMBER
static final String	TOOLS_MEMBER

Fields inherited from interface io.micronaut.aop.Interceptor

ARGUMENT, CACHEABLE_LAZY_TARGET, HOTSWAP, LAZY, PROXY_TARGET

Fields inherited from interface io.micronaut.core.order.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor	Description
AgenticServiceInterceptor(io.micronaut.context.BeanContext beanContext, AgentRegistry agentRegistry, AgenticServiceFactory agenticServiceFactory)

Method Summary

Modifier and Type	Method	Description
@Nullable Object	intercept(io.micronaut.aop.MethodInvocationContext<Object,Object> context)
static Class<?>	resolveAgentInterface(Class<?> beanType)	For Micronaut introduction proxies (e.g.

Methods inherited from class Object

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

Methods inherited from interface io.micronaut.aop.MethodInterceptor

intercept

Methods inherited from interface io.micronaut.core.order.Ordered

getOrder

Field Details

TOOLS_MEMBER

public static final String TOOLS_MEMBER

See Also:

• Constant Field Values

NAMED_MEMBER

public static final String NAMED_MEMBER

See Also:

• Constant Field Values

OUTPUT_KEY_MEMBER

public static final String OUTPUT_KEY_MEMBER

See Also:

• Constant Field Values

Constructor Details

AgenticServiceInterceptor

public AgenticServiceInterceptor(io.micronaut.context.BeanContext beanContext,
 AgentRegistry agentRegistry,
 AgenticServiceFactory agenticServiceFactory)

Method Details

intercept

@Nullable
public @Nullable Object intercept(io.micronaut.aop.MethodInvocationContext<Object,Object> context)

Specified by:

intercept in interface io.micronaut.aop.MethodInterceptor<Object,Object>

resolveAgentInterface

public static Class<?> resolveAgentInterface(Class<?> beanType)

For Micronaut introduction proxies (e.g. GreeterAgent$Intercepted), return the original agent interface annotated with AgenticService, otherwise return the given type.

Parameters:

beanType - The bean type that may be an intercepted class

Returns:

The agent interface annotated with AgenticService or the provided type if already an interface