move query language to new module (#2864)

* move security content from spring-security-rest-full

* swagger update

* move query language to new module

* rename spring-security-rest-full to spring-rest-full

spring-rest-full/src/main/java/org/baeldung/spring/Application.java

@@ -0,0 +1,47 @@
+package org.baeldung.spring;
+
+import javax.servlet.ServletContext;
+import javax.servlet.ServletException;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.builder.SpringApplicationBuilder;
+import org.springframework.boot.web.support.SpringBootServletInitializer;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.scheduling.annotation.EnableScheduling;
+import org.springframework.web.context.request.RequestContextListener;
+import org.springframework.web.filter.ShallowEtagHeaderFilter;
+
+/**
+ * Main Application Class - uses Spring Boot. Just run this as a normal Java
+ * class to run up a Jetty Server (on http://localhost:8082/spring-rest-full)
+ *
+ */
+@EnableScheduling
+@EnableAutoConfiguration
+@ComponentScan("org.baeldung")
+@SpringBootApplication
+public class Application extends SpringBootServletInitializer {
+
+    @Override
+    protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
+        return application.sources(Application.class);
+    }
+
+    @Override
+    public void onStartup(ServletContext sc) throws ServletException {
+        // Manages the lifecycle of the root application context
+        sc.addListener(new RequestContextListener());
+    }
+
+    public static void main(final String[] args) {
+        SpringApplication.run(Application.class, args);
+    }
+
+    @Bean
+    public ShallowEtagHeaderFilter shallowEtagHeaderFilter() {
+        return new ShallowEtagHeaderFilter();
+    }
+}