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/**
* Copyright 2016 ZTE Corporation.
*
* 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 org.openo.carbon.bpel;
import io.dropwizard.Application;
import io.dropwizard.assets.AssetsBundle;
import io.dropwizard.configuration.EnvironmentVariableSubstitutor;
import io.dropwizard.configuration.SubstitutingSourceProvider;
import io.dropwizard.server.SimpleServerFactory;
import io.dropwizard.setup.Bootstrap;
import io.dropwizard.setup.Environment;
import io.swagger.jaxrs.config.BeanConfig;
import io.swagger.jaxrs.listing.ApiListingResource;
import org.glassfish.jersey.media.multipart.MultiPartFeature;
import org.openo.carbon.bpel.common.Config;
import org.openo.carbon.bpel.common.ServiceRegistrer;
import org.openo.carbon.bpel.resources.BpsPackage;
import org.openo.carbon.bpel.resources.BpsProcess;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.fasterxml.jackson.annotation.JsonInclude;
public class Wso2BpelApplication extends Application<Wso2BpelConfiguration> {
private static final Logger LOGGER = LoggerFactory.getLogger(Wso2BpelApplication.class);
private static final String API_RESOURCE = "org.openo.carbon.bpel.resources";
public static void main(String[] args) throws Exception {
new Wso2BpelApplication().run(args);
}
@Override
public String getName() {
return "hello-wso2bpel";
}
@Override
public void initialize(Bootstrap<Wso2BpelConfiguration> bootstrap) {
bootstrap.setConfigurationSourceProvider(new SubstitutingSourceProvider(
bootstrap.getConfigurationSourceProvider(), new EnvironmentVariableSubstitutor(false)));
// binding jar static resource
bootstrap.addBundle(new AssetsBundle("/api-doc", "/api-doc", "index.html", "api-doc"));
}
private void initService() {
Thread registerWso2bpelService = new Thread(new ServiceRegistrer());
registerWso2bpelService.setName("register wso2bpel service to Microservice Bus");
registerWso2bpelService.start();
}
@Override
public void run(Wso2BpelConfiguration configuration, Environment environment) {
environment.jersey().register(MultiPartFeature.class);
environment.jersey().register(new BpsPackage());
environment.jersey().register(new BpsProcess());
// init Swagger conf
initSwaggerConfig(environment, configuration);
Config.setConfigration(configuration);
initService();
}
private void initSwaggerConfig(Environment environment, Wso2BpelConfiguration configuration) {
// register swagger scan class
environment.jersey().register(new ApiListingResource());
environment.getObjectMapper().setSerializationInclusion(JsonInclude.Include.NON_NULL);
BeanConfig config = new BeanConfig();
config.setTitle(configuration.getApiDescription());
config.setVersion("1.0");
config.setResourcePackage(API_RESOURCE);
// read rootPath config from yml
SimpleServerFactory simpleServerFactory =
(SimpleServerFactory) configuration.getServerFactory();
String basePath = simpleServerFactory.getApplicationContextPath();
String rootPath = simpleServerFactory.getJerseyRootPath();
// set basepath for rest api
rootPath = rootPath.substring(0, rootPath.indexOf("/*"));
basePath = basePath.equals("/") ? rootPath
: (new StringBuilder()).append(basePath).append(rootPath).toString();
LOGGER.info("getApplicationContextPath:" + basePath);
config.setBasePath(basePath);
config.setScan(true);
}
}
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