/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You 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. */ package org.apache.servicecomb.demo.edge.service.handler; import javax.ws.rs.core.Response.Status; import org.apache.servicecomb.core.Handler; import org.apache.servicecomb.core.Invocation; import org.apache.servicecomb.core.definition.MicroserviceMeta; import org.apache.servicecomb.demo.edge.service.EdgeConst; import org.apache.servicecomb.provider.pojo.Invoker; import org.apache.servicecomb.swagger.invocation.AsyncResponse; import org.apache.servicecomb.swagger.invocation.InvocationType; import org.apache.servicecomb.swagger.invocation.exception.InvocationException; import org.slf4j.Logger; import org.slf4j.LoggerFactory; public class AuthHandler implements Handler { private static Logger LOGGER = LoggerFactory.getLogger(AuthHandler.class); private static Auth auth; static { auth = Invoker.createProxy("auth", "auth", Auth.class); } @Override public void init(MicroserviceMeta microserviceMeta, InvocationType invocationType) { } @Override public void handle(Invocation invocation, AsyncResponse asyncResp) throws Exception { if (invocation.getHandlerContext().get(EdgeConst.ENCRYPT_CONTEXT) != null) { invocation.next(asyncResp); return; } auth.auth("").whenComplete((succ, e) -> doHandle(invocation, asyncResp, succ, e)); } protected void doHandle(Invocation invocation, AsyncResponse asyncResp, Boolean authSucc, Throwable authException) { if (authException != null) { asyncResp.consumerFail(new InvocationException(Status.UNAUTHORIZED, (Object) authException.getMessage())); return; } if (!authSucc) { asyncResp.consumerFail(new InvocationException(Status.UNAUTHORIZED, (Object) "auth failed")); } LOGGER.debug("auth success."); try { invocation.next(asyncResp); } catch (Throwable e) { asyncResp.consumerFail(e); } } }