2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END============================================
20 * ===================================================================
21 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
24 package org.onap.clamp.clds;
26 import com.att.ajsc.common.utility.SystemPropertiesLoader;
27 import com.att.eelf.configuration.EELFLogger;
28 import com.att.eelf.configuration.EELFManager;
30 import java.util.ArrayList;
31 import java.util.Collection;
33 import javax.ws.rs.client.Client;
34 import javax.ws.rs.client.ClientBuilder;
36 import org.apache.camel.component.servlet.CamelHttpTransportServlet;
37 import org.apache.catalina.connector.Connector;
38 import org.camunda.bpm.spring.boot.starter.webapp.CamundaBpmWebappAutoConfiguration;
39 import org.onap.clamp.clds.model.prop.Holmes;
40 import org.onap.clamp.clds.model.prop.ModelProperties;
41 import org.springframework.beans.factory.annotation.Autowired;
42 import org.springframework.beans.factory.annotation.Value;
43 import org.springframework.boot.SpringApplication;
44 import org.springframework.boot.actuate.autoconfigure.ManagementWebSecurityAutoConfiguration;
45 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
46 import org.springframework.boot.autoconfigure.SpringBootApplication;
47 import org.springframework.boot.autoconfigure.data.jpa.JpaRepositoriesAutoConfiguration;
48 import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
49 import org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration;
50 import org.springframework.boot.autoconfigure.security.SecurityAutoConfiguration;
51 import org.springframework.boot.builder.SpringApplicationBuilder;
52 import org.springframework.boot.context.embedded.EmbeddedServletContainerFactory;
53 import org.springframework.boot.context.embedded.tomcat.TomcatEmbeddedServletContainerFactory;
54 import org.springframework.boot.web.servlet.ServletRegistrationBean;
55 import org.springframework.boot.web.support.SpringBootServletInitializer;
56 import org.springframework.context.ApplicationContext;
57 import org.springframework.context.annotation.Bean;
58 import org.springframework.context.annotation.ComponentScan;
59 import org.springframework.scheduling.annotation.EnableAsync;
61 @SpringBootApplication
62 @ComponentScan(basePackages = { "org.onap.clamp.clds", "com.att.ajsc" })
63 @EnableAutoConfiguration(exclude = { DataSourceAutoConfiguration.class, CamundaBpmWebappAutoConfiguration.class,
64 HibernateJpaAutoConfiguration.class, JpaRepositoriesAutoConfiguration.class, SecurityAutoConfiguration.class,
65 ManagementWebSecurityAutoConfiguration.class })
67 public class Application extends SpringBootServletInitializer {
69 protected static final EELFLogger eelfLogger = EELFManager.getInstance().getLogger(Application.class);
72 protected ApplicationContext appContext;
74 private static final String CAMEL_SERVLET_NAME = "CamelServlet";
75 private static final String CAMEL_URL_MAPPING = "/restservices/clds/v1/*";
77 // This settings is an additional one to Spring config,
78 // only if we want to have an additional port automatically redirected to
80 @Value("${server.http-to-https-redirection.port:none}")
81 private String httpRedirectedPort;
84 * This 8080 is the default port used by spring if this parameter is not
85 * specified in application.properties.
87 @Value("${server.port:8080}")
88 private String springServerPort;
90 @Value("${server.ssl.key-store:none}")
91 private String sslKeystoreFile;
94 protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
95 return application.sources(Application.class);
98 public static void main(String[] args) {
99 // This is to load the system.properties file parameters
100 SystemPropertiesLoader.addSystemProperties();
101 // This is to initialize some Onap Clamp components
102 initializeComponents();
103 // Start the Spring application
104 SpringApplication.run(Application.class, args); // NOSONAR
107 private static void initializeComponents() {
108 ModelProperties.registerModelElement(Holmes.class, Holmes.getType());
112 public ServletRegistrationBean servletRegistrationBean() {
113 ServletRegistrationBean registration = new ServletRegistrationBean();
114 registration.setName(CAMEL_SERVLET_NAME);
115 registration.setServlet(new CamelHttpTransportServlet());
116 Collection<String> urlMappings = new ArrayList<>();
117 urlMappings.add(CAMEL_URL_MAPPING);
118 registration.setUrlMappings(urlMappings);
123 public Client restClient() {
124 return ClientBuilder.newClient();
128 * This method is used by Spring to create the servlet container factory.
130 * @return The TomcatEmbeddedServletContainerFactory just created
133 public EmbeddedServletContainerFactory getEmbeddedServletContainerFactory() {
134 TomcatEmbeddedServletContainerFactory tomcat = new TomcatEmbeddedServletContainerFactory();
135 if (!"none".equals(httpRedirectedPort) && !"none".equals(sslKeystoreFile)) {
136 // Automatically redirect to HTTPS
137 tomcat = new TomcatEmbeddedServletContainerFactoryRedirection();
138 Connector newConnector = createRedirectConnector(Integer.parseInt(springServerPort));
139 if (newConnector != null) {
140 tomcat.addAdditionalTomcatConnectors(newConnector);
148 private Connector createRedirectConnector(int redirectSecuredPort) {
149 if (redirectSecuredPort <= 0) {
151 "HTTP port redirection to HTTPS is disabled because the HTTPS port is 0 (random port) or -1 (Connector disabled)");
154 Connector connector = new Connector("org.apache.coyote.http11.Http11NioProtocol");
155 connector.setScheme("http");
156 connector.setSecure(false);
157 connector.setPort(Integer.parseInt(httpRedirectedPort));
158 connector.setRedirectPort(redirectSecuredPort);