package org.springframework.boot.actuate.endpoint.web.annotation;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import org.springframework.boot.actuate.endpoint.EndpointFilter;
import org.springframework.boot.actuate.endpoint.EndpointId;
import org.springframework.boot.actuate.endpoint.Operation;
import org.springframework.boot.actuate.endpoint.annotation.DiscoveredOperationMethod;
import org.springframework.boot.actuate.endpoint.annotation.EndpointDiscoverer;
import org.springframework.boot.actuate.endpoint.invoke.OperationInvoker;
import org.springframework.boot.actuate.endpoint.invoke.ParameterValueMapper;
import org.springframework.boot.actuate.endpoint.web.ExposableServletEndpoint;
import org.springframework.boot.actuate.endpoint.web.PathMapper;
import org.springframework.context.ApplicationContext;
import org.springframework.core.annotation.MergedAnnotations;
import org.springframework.core.annotation.MergedAnnotations.SearchStrategy;
public class ServletEndpointDiscoverer extends EndpointDiscoverer<ExposableServletEndpoint, Operation>
implements ServletEndpointsSupplier {
private final List<PathMapper> endpointPathMappers;
public ServletEndpointDiscoverer(ApplicationContext applicationContext, List<PathMapper> endpointPathMappers,
Collection<EndpointFilter<ExposableServletEndpoint>> filters) {
super(applicationContext, ParameterValueMapper.NONE, Collections.emptyList(), filters);
this.endpointPathMappers = endpointPathMappers;
}
@Override
protected boolean isEndpointTypeExposed(Class<?> beanType) {
return MergedAnnotations.from(beanType, SearchStrategy.SUPERCLASS).isPresent(ServletEndpoint.class);
}
@Override
protected ExposableServletEndpoint createEndpoint(Object endpointBean, EndpointId id, boolean enabledByDefault,
Collection<Operation> operations) {
String rootPath = PathMapper.getRootPath(this.endpointPathMappers, id);
return new DiscoveredServletEndpoint(this, endpointBean, id, rootPath, enabledByDefault);
}
@Override
protected Operation createOperation(EndpointId endpointId, DiscoveredOperationMethod operationMethod,
OperationInvoker invoker) {
throw new IllegalStateException("ServletEndpoints must not declare operations");
}
@Override
protected OperationKey createOperationKey(Operation operation) {
throw new IllegalStateException("ServletEndpoints must not declare operations");
}
}