org.rapidoid.http.handler.MethodReqHandler Maven / Gradle / Ivy
/*-
* #%L
* rapidoid-http-server
* %%
* Copyright (C) 2014 - 2018 Nikolche Mihajlovski and contributors
* %%
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* #L%
*/
package org.rapidoid.http.handler;
import org.rapidoid.annotation.Authors;
import org.rapidoid.annotation.Since;
import org.rapidoid.cls.Cls;
import org.rapidoid.http.FastHttp;
import org.rapidoid.http.HttpRoutes;
import org.rapidoid.http.Req;
import org.rapidoid.http.handler.lambda.NParamMethodHandler;
import org.rapidoid.http.impl.RouteOptions;
import org.rapidoid.net.abstracts.Channel;
import org.rapidoid.u.U;
import java.lang.reflect.Method;
@Authors("Nikolche Mihajlovski")
@Since("5.1.0")
public class MethodReqHandler extends NParamMethodHandler {
private final Object instance;
public MethodReqHandler(FastHttp http, HttpRoutes routes, RouteOptions options, Method method, Object instance) {
super(http, routes, options, method, null);
method.setAccessible(true);
this.instance = instance;
}
@Override
protected Object handleReq(Channel channel, boolean isKeepAlive, Req req) throws Throwable {
Object[] args = args(req);
Object result = Cls.invokeRethrowing(method, instance, args);
if (method.getReturnType() == void.class) {
U.must(result == null);
result = req;
}
return result;
}
@Override
public String toString() {
return contentTypeInfo(method.getDeclaringClass().getSimpleName() + "#" + method.getName() + paramsToString());
}
}