#BAEL-100 tests and update spring boot to 1.5.1.RELEASE (#1135)

* add tests for #BAEL-100 and upgrade spring boot to 1.5.1.RELEASE * uncomment integration test configurations
2017-02-09 02:51:21 +08:00
parent 7aa774352d
commit 2c8e3c9179
20 changed files with 444 additions and 18 deletions
@@ -0,0 +1,28 @@
+package com.baeldung.annotation.servletcomponentscan;
+
+import javax.enterprise.context.ApplicationScoped;
+import javax.enterprise.context.Initialized;
+import javax.enterprise.event.Observes;
+import javax.servlet.ServletContext;
+
+@ApplicationScoped
+public class JavaEEApp {
+
+    private ServletContext context;
+
+    /**
+     * act as a servletContext provider
+     */
+    private void setContext(@Observes @Initialized(ApplicationScoped.class) final ServletContext context) {
+        if (this.context != null) {
+            throw new IllegalStateException("app context started twice");
+        }
+
+        this.context = context;
+    }
+
+    public ServletContext getContext() {
+        return context;
+    }
+
+}
@@ -0,0 +1,25 @@
+package com.baeldung.annotation.servletcomponentscan;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.web.servlet.ServletComponentScan;
+
+/**
+ * using the following annotations are equivalent:
+ * <ul><li>
+ * <code>@ServletComponentScan</code>
+ * </li><li>
+ * <code>@ServletComponentScan(basePackages = "com.baeldung.annotation.servletcomponentscan.javaee")</code>
+ * </li><li>
+ * <code>@ServletComponentScan(basePackageClasses = {AttrListener.class, HelloFilter.class, HelloServlet.class, EchoServlet.class})</code>
+ * </li></ul>
+ */
+@SpringBootApplication
+@ServletComponentScan("com.baeldung.annotation.servletcomponentscan.javaee")
+public class SpringBootAnnotatedApp {
+
+    public static void main(String[] args) {
+        SpringApplication.run(SpringBootAnnotatedApp.class, args);
+    }
+
+}
@@ -0,0 +1,13 @@
+package com.baeldung.annotation.servletcomponentscan;
+
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.ComponentScan;
+
+@SpringBootApplication
+@ComponentScan(basePackages = "com.baeldung.annotation.servletcomponentscan.javaee")
+public class SpringBootPlainApp {
+
+    public static void main(String[] args) {
+    }
+
+}
@@ -0,0 +1,23 @@
+package com.baeldung.annotation.servletcomponentscan.javaee;
+
+import javax.servlet.ServletContextEvent;
+import javax.servlet.ServletContextListener;
+import javax.servlet.annotation.WebListener;
+
+@WebListener
+public class AttrListener implements ServletContextListener {
+
+    @Override
+    public void contextInitialized(ServletContextEvent servletContextEvent) {
+        servletContextEvent
+          .getServletContext()
+          .setAttribute("servlet-context-attr", "test");
+        System.out.println("context init");
+    }
+
+    @Override
+    public void contextDestroyed(ServletContextEvent servletContextEvent) {
+        System.out.println("context destroy");
+    }
+
+}
@@ -0,0 +1,30 @@
+package com.baeldung.annotation.servletcomponentscan.javaee;
+
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.CopyOption;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.StandardCopyOption;
+
+@WebServlet(name = "echo servlet", urlPatterns = "/echo")
+public class EchoServlet extends HttpServlet {
+
+    @Override
+    public void doPost(HttpServletRequest request, HttpServletResponse response) {
+        try {
+            Path path = File
+              .createTempFile("echo", "tmp")
+              .toPath();
+            Files.copy(request.getInputStream(), path, StandardCopyOption.REPLACE_EXISTING);
+            Files.copy(path, response.getOutputStream());
+            Files.delete(path);
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+}
@@ -0,0 +1,32 @@
+package com.baeldung.annotation.servletcomponentscan.javaee;
+
+import javax.servlet.*;
+import javax.servlet.annotation.WebFilter;
+import javax.servlet.annotation.WebInitParam;
+import java.io.IOException;
+
+@WebFilter(urlPatterns = "/hello", description = "a filter for hello servlet", initParams = { @WebInitParam(name = "msg", value = "filtering ") }, filterName = "hello filter", servletNames = { "echo servlet" })
+public class HelloFilter implements Filter {
+
+    private FilterConfig filterConfig;
+
+    @Override
+    public void init(FilterConfig filterConfig) throws ServletException {
+        System.out.println("filter init");
+        this.filterConfig = filterConfig;
+    }
+
+    @Override
+    public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
+        servletResponse
+          .getOutputStream()
+          .print(filterConfig.getInitParameter("msg"));
+        filterChain.doFilter(servletRequest, servletResponse);
+    }
+
+    @Override
+    public void destroy() {
+        System.out.println("filter destroy");
+    }
+
+}
@@ -0,0 +1,33 @@
+package com.baeldung.annotation.servletcomponentscan.javaee;
+
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebInitParam;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+
+@WebServlet(urlPatterns = "/hello", initParams = { @WebInitParam(name = "msg", value = "hello")})
+public class HelloServlet extends HttpServlet {
+
+    private ServletConfig servletConfig;
+
+    @Override
+    public void init(ServletConfig servletConfig){
+        this.servletConfig = servletConfig;
+    }
+
+    @Override
+    public void doGet(HttpServletRequest request, HttpServletResponse response) {
+        try {
+            response
+              .getOutputStream()
+              .write(servletConfig.getInitParameter("msg").getBytes());
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+
+}
@@ -1,4 +1,4 @@
-package com.baeldung;
+package com.baeldung.webjar;

 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
@@ -1,7 +1,8 @@
-package com.baeldung;
+package com.baeldung.webjar;

 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.ComponentScan;

@SpringBootApplication
 public class WebjarsdemoApplication {