Java tutorial
/* * Copyright 2015 JBoss Inc * * 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. */ package io.apiman.gateway.platforms.vertx3.services.impl; import io.apiman.gateway.platforms.vertx3.io.VertxApiResponse; import io.apiman.gateway.platforms.vertx3.io.VertxApimanBuffer; import io.apiman.gateway.platforms.vertx3.io.VertxPolicyFailure; import io.apiman.gateway.platforms.vertx3.services.PolicyToIngestorService; import io.vertx.core.AsyncResult; import io.vertx.core.Future; import io.vertx.core.Handler; import io.vertx.core.logging.Logger; import io.vertx.core.logging.LoggerFactory; import java.util.UUID; /** * Data sent from a Policy verticle and received at a gateway. * * @author Marc Savy {@literal <msavy@redhat.com>} */ @SuppressWarnings("nls") public class PolicyToIngestorServiceImpl implements PolicyToIngestorService { private String uuid = UUID.randomUUID().toString(); private Handler<VertxApiResponse> headHandler; private Handler<VertxApimanBuffer> bodyHandler; private Handler<Void> endHandler; private Handler<VertxPolicyFailure> policyFailureHandler; private Logger log = LoggerFactory.getLogger(PolicyToIngestorServiceImpl.class); public PolicyToIngestorServiceImpl() { log.debug("Creating PolicyToIngestorServiceImpl " + uuid); } @Override public void head(VertxApiResponse apiResponse, Handler<AsyncResult<Void>> readyHandler) { log.debug(String.format("%s received ApiResponse %s", uuid, apiResponse)); headHandler.handle(apiResponse); // Fire the ready handler immediately readyHandler.handle(Future.succeededFuture((Void) null)); } @Override public void write(String chunk) { log.debug(String.format("%s received chunk of size %d", uuid, chunk.length())); bodyHandler.handle(new VertxApimanBuffer(chunk, "UTF-8")); // TODO fix when upstream ready } @Override public void end(Handler<AsyncResult<Void>> resultHandler) { log.debug(uuid + " ended"); endHandler.handle((Void) null); resultHandler.handle(Future.succeededFuture()); } @Override public void policyFailure(VertxPolicyFailure policyFailure) { policyFailureHandler.handle(policyFailure); } public void policyFailureHandler(Handler<VertxPolicyFailure> policyFailureHandler) { this.policyFailureHandler = policyFailureHandler; } public void headHandler(Handler<VertxApiResponse> handler) { this.headHandler = handler; } public void bodyHandler(Handler<VertxApimanBuffer> handler) { this.bodyHandler = handler; } public void endHandler(Handler<Void> handler) { this.endHandler = handler; } }