Merge pull request #8125 from eugenp/revert-8119-BAEL-3275-2

Revert "BAEL-3275: Using blocking queue for pub-sub"
2019-10-31 20:43:47 -05:00
parent db85c8f275
commit 3225470df5
20543 changed files with 1642750 additions and 0 deletions
@@ -0,0 +1,50 @@
+package com.baeldung.javaeeannotations;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebInitParam;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+@WebServlet(
+  name = "BankAccountServlet", 
+  description = "Represents a Bank Account and it's transactions", 
+  urlPatterns = {"/account", "/bankAccount" }, 
+  initParams = { @WebInitParam(name = "type", value = "savings") }
+  )
+/*@ServletSecurity(
+  value = @HttpConstraint(rolesAllowed = {"Member"}),
+  httpMethodConstraints = {@HttpMethodConstraint(value = "POST", rolesAllowed = {"Admin"})}
+  )*/
+public class AccountServlet extends javax.servlet.http.HttpServlet {
+
+    String accountType = null;
+
+    public void init(ServletConfig config) throws ServletException {
+        accountType = config.getInitParameter("type");
+    }
+
+    public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException {
+
+        PrintWriter writer = response.getWriter();
+        writer.println("<html>Hello, I am an AccountServlet!</html>");
+        writer.flush();
+    }
+
+    public void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException {
+        
+        double accountBalance = 1000d;
+        String paramDepositAmt = request.getParameter("dep");
+        double depositAmt = Double.parseDouble(paramDepositAmt);
+
+        accountBalance = accountBalance + depositAmt;
+        
+        PrintWriter writer = response.getWriter();
+        writer.println("<html> Balance of " + accountType + " account is: " + accountBalance + "</html>");
+        writer.flush();
+    }
+}
@@ -0,0 +1,17 @@
+package com.baeldung.javaeeannotations;
+
+import javax.servlet.ServletContextEvent;
+import javax.servlet.ServletContextListener;
+import javax.servlet.annotation.WebListener;
+
+@WebListener
+public class BankAppServletContextListener implements ServletContextListener {
+
+    public void contextInitialized(ServletContextEvent sce) { 
+        sce.getServletContext().setAttribute("ATTR_DEFAULT_LANGUAGE", "english"); 
+    } 
+    
+    public void contextDestroyed(ServletContextEvent sce) { 
+        System.out.println("CONTEXT DESTROYED"); 
+    } 
+}
@@ -0,0 +1,36 @@
+package com.baeldung.javaeeannotations;
+
+import java.io.IOException;
+
+import javax.servlet.FilterChain;
+import javax.servlet.FilterConfig;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+import javax.servlet.annotation.WebFilter;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+/*@WebFilter(
+  urlPatterns = "/bankAccount/*",
+  filterName = "LogInFilter",
+  description = "Filter all account transaction URLs"
+  )*/
+public class LogInFilter implements javax.servlet.Filter {
+    
+    public void init(FilterConfig filterConfig) throws ServletException {
+    }
+
+    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
+        HttpServletRequest req = (HttpServletRequest) request;
+        HttpServletResponse res = (HttpServletResponse) response;
+
+        res.sendRedirect(req.getContextPath() + "/login.jsp");
+        chain.doFilter(request, response);
+    }
+
+    public void destroy() {
+        
+    }
+
+}
@@ -0,0 +1,34 @@
+package com.baeldung.javaeeannotations;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.MultipartConfig;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.Part;
+
+@WebServlet(urlPatterns = { "/uploadCustDocs" })
+@MultipartConfig(
+  fileSizeThreshold = 1024 * 1024 * 20,
+  maxFileSize = 1024 * 1024 * 20,
+  maxRequestSize = 1024 * 1024 * 25,
+  location = "D:/custDocs"
+  )
+public class UploadCustomerDocumentsServlet extends HttpServlet {
+
+    protected void doPost(
+     HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        for (Part part : request.getParts()) {
+            part.write("myFile");
+        }
+      
+        PrintWriter writer = response.getWriter();
+        writer.println("<html>File uploaded successfully!</html>");
+        writer.flush();
+    }
+
+}