/*
* 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.verticles;
import io.apiman.gateway.engine.Version;
import io.apiman.gateway.platforms.vertx3.ApimanVersionCommand;
import io.apiman.gateway.platforms.vertx3.common.verticles.VerticleType;
import io.vertx.core.CompositeFuture;
import io.vertx.core.DeploymentOptions;
import io.vertx.core.Future;
import io.vertx.core.impl.launcher.commands.VersionCommand;
import io.vertx.core.logging.Logger;
import io.vertx.core.logging.LoggerFactory;
import java.util.ArrayList;
import java.util.List;
/**
* Initialiser verticle
*
* @author Marc Savy {@literal <msavy@redhat.com>}
*/
@SuppressWarnings("nls")
public class InitVerticle extends ApimanVerticleBase {
private Logger log = LoggerFactory.getLogger(InitVerticle.class);
private DeploymentOptions base;
@Override
public void start(Future<Void> start) {
super.start(start);
base = new DeploymentOptions().setConfig(config());
@SuppressWarnings({ "rawtypes" }) // CompositeFuture doesn't accept generic type
List<Future> deployList = new ArrayList<>();
deploy(ApiVerticle.class.getCanonicalName(), ApiVerticle.VERTICLE_TYPE, deployList);
deploy(HttpGatewayVerticle.class.getCanonicalName(), HttpGatewayVerticle.VERTICLE_TYPE, deployList);
deploy(HttpsGatewayVerticle.class.getCanonicalName(), HttpsGatewayVerticle.VERTICLE_TYPE, deployList);
CompositeFuture.all(deployList).setHandler(compositeResult -> {
if (compositeResult.failed()) {
compositeResult.cause().printStackTrace();
log.fatal("Failed to deploy verticles: " + compositeResult.cause().getMessage());
start.fail(compositeResult.cause());
} else {
log.info("Apiman Version: {}", ApimanVersionCommand.getApimanVersion());
if (log.isDebugEnabled()) log.debug("Git commit info: {}", Version.get().getVerbose());
log.info("Vert.x Version: {}", VersionCommand.getVersion());
log.info("Successfully deployed all verticles");
log.info("Gateway API port: {}", apimanConfig.getPort(ApiVerticle.VERTICLE_TYPE));
start.complete();
}
});
}
private void deploy(String canonicalName, VerticleType verticleType, @SuppressWarnings("rawtypes") List<Future> deployList) {
log.info("Will deploy {0} of type {1}", apimanConfig.getVerticleCount(verticleType), verticleType);
if (apimanConfig.getVerticleCount(verticleType) <= 0) {
return;
}
DeploymentOptions deploymentOptions = new DeploymentOptions(base)
.setInstances(apimanConfig.getVerticleCount(verticleType));
// Future for this deployment.
Future<String> future = Future.future();
// Do deployment
vertx.deployVerticle(canonicalName, deploymentOptions, future.completer());
// Set the future associated with the deployment so #all can wait for it.
deployList.add(future);
}
@Override
public VerticleType verticleType() {
return VerticleType.INITIALISER;
}
}