Got more rid of abortProgramWithException() as this will end the application server

Signed-off-by:Roland Häder <roland@mxchange.org>

diff --git a/src/java/org/mxchange/pizzaapplication/application/PizzaServiceApplication.java b/src/java/org/mxchange/pizzaapplication/application/PizzaServiceApplication.java
index 9161e1ab64ba1a81442deafc888d5e16bc6b8bdd..c86e9328767a620ce8ea408e2bdd7f09f27a6404 100644 (file)
--- a/src/java/org/mxchange/pizzaapplication/application/PizzaServiceApplication.java
+++ b/src/java/org/mxchange/pizzaapplication/application/PizzaServiceApplication.java
@@ -16,7 +16,9 @@
  */
 package org.mxchange.pizzaapplication.application;
 
+import java.io.IOException;
 import java.lang.reflect.Field;
+import java.sql.SQLException;
 import java.text.MessageFormat;
 import java.util.Iterator;
 import java.util.Map;
@@ -27,6 +29,7 @@ import javax.servlet.ServletException;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpSession;
 import org.mxchange.jcore.contact.Gender;
+import org.mxchange.jcore.exceptions.UnsupportedDatabaseBackendException;
 import org.mxchange.pizzaapplication.BasePizzaServiceSystem;
 import org.mxchange.pizzaapplication.customer.Customer;
 import org.mxchange.pizzaapplication.customer.PizzaServiceCustomer;
@@ -73,8 +76,12 @@ public class PizzaServiceApplication extends BasePizzaServiceSystem implements P
                        // Not correct instance
                        throw new ServletException("app is not set correctly"); //NOI18N
                } else {
-                       // "service" is null, so initialize it
-                       instance = new PizzaServiceApplication(context);
+                       try {
+                               // "service" is null, so initialize it
+                               instance = new PizzaServiceApplication(context);
+                       } catch (final UnsupportedDatabaseBackendException | SQLException ex) {
+                               throw new ServletException(ex);
+                       }
 
                        // And set it here
                        context.setAttribute("app", instance); //NOI18N
@@ -114,7 +121,7 @@ public class PizzaServiceApplication extends BasePizzaServiceSystem implements P
         * Constructor with servet configuration
         * @param context Servlet context
         */
-       private PizzaServiceApplication (final ServletContext context) {
+       private PizzaServiceApplication (final ServletContext context) throws UnsupportedDatabaseBackendException, SQLException {
                // Call other constructor first
                this();
 
@@ -886,7 +893,7 @@ public class PizzaServiceApplication extends BasePizzaServiceSystem implements P
         * Fills products list
         * @todo Very hard-coded stuff ...
         */
-       private void fillProductsList () {
+       private void fillProductsList () throws UnsupportedDatabaseBackendException, SQLException {
                // Trace message
                this.getLogger().trace("CALLED!"); //NOI18N
 
@@ -1084,11 +1091,16 @@ public class PizzaServiceApplication extends BasePizzaServiceSystem implements P
                // Init bundle
                this.initBundle();
 
-               // Init properties
-               this.initProperties();
+               try {
+                       // Init properties
+                       this.initProperties();
 
-               // Fill products list
-               this.fillProductsList();
+                       // Fill products list
+                       this.fillProductsList();
+               } catch (final IOException | UnsupportedDatabaseBackendException | SQLException ex) {
+                       // Abort here
+                       this.abortProgramWithException(ex);
+               }
 
                // "Walk" over all products
                for (final Product product : this.getProducts()) {
@@ -1110,11 +1122,18 @@ public class PizzaServiceApplication extends BasePizzaServiceSystem implements P
                // Gender is MALE now
                customer.setGender(Gender.MALE);
 
-               // Get iterator on all its fields
-               Iterator<Map.Entry<Field, Object>> it = customer.iterator();
+               // Init iterator
+               Iterator<Map.Entry<Field, Object>> it = null;
+
+               try {
+                       // Get iterator on all its fields
+                       it = customer.iterator();
+               } catch (final NoSuchMethodException ex) {
+                       this.abortProgramWithException(ex);
+               }
 
                // Output it
-               while (it.hasNext()) {
+               while ((it instanceof Iterator) && (it.hasNext())) {
                        Map.Entry<Field, Object> entry = it.next();
                        this.getLogger().debug(MessageFormat.format("entry {0}={1}", entry.getKey(), entry.getValue())); //NOI18N
                }

diff --git a/src/java/org/mxchange/pizzaapplication/customer/bean/PizzaServiceCustomerBean.java b/src/java/org/mxchange/pizzaapplication/customer/bean/PizzaServiceCustomerBean.java
index dcb94724f3133efa4a2df344488a3af5d32f0c92..74f53fce0a52f6405a2ad34ec05ed026d3253719 100644 (file)
--- a/src/java/org/mxchange/pizzaapplication/customer/bean/PizzaServiceCustomerBean.java
+++ b/src/java/org/mxchange/pizzaapplication/customer/bean/PizzaServiceCustomerBean.java
@@ -244,7 +244,7 @@ public class PizzaServiceCustomerBean extends BasePizzaServiceSystem implements
        }
 
        @Override
-       public Iterator<Map.Entry<Field, Object>> iterator () {
+       public Iterator<Map.Entry<Field, Object>> iterator () throws NoSuchMethodException {
                // Deligate to "hidden" object
                return this.getContact().iterator();
        }

diff --git a/src/java/org/mxchange/pizzaapplication/database/frontend/product/PizzaProductDatabaseFrontend.java b/src/java/org/mxchange/pizzaapplication/database/frontend/product/PizzaProductDatabaseFrontend.java
index f0a63a788d555369a4bf819d8861f05fe85fbafe..4dacd3585a7cd2c948a0e5802bba1762bdeb87dd 100644 (file)
--- a/src/java/org/mxchange/pizzaapplication/database/frontend/product/PizzaProductDatabaseFrontend.java
+++ b/src/java/org/mxchange/pizzaapplication/database/frontend/product/PizzaProductDatabaseFrontend.java
@@ -16,6 +16,7 @@
  */
 package org.mxchange.pizzaapplication.database.frontend.product;
 
+import java.io.IOException;
 import java.sql.SQLException;
 import java.text.MessageFormat;
 import java.util.Iterator;
@@ -38,28 +39,25 @@ public class PizzaProductDatabaseFrontend extends BaseDatabaseFrontend implement
 
        /**
         * Default constrcutor
+        * @throws org.mxchange.jcore.exceptions.UnsupportedDatabaseBackendException If the configured backend is not supported
+        * @throws java.sql.SQLException If any SQL error occurs
         */
-       public PizzaProductDatabaseFrontend () {
+       public PizzaProductDatabaseFrontend () throws UnsupportedDatabaseBackendException, SQLException {
                // Trace message
                this.getLogger().trace("CALLED!"); //NOI18N
 
                // Set "table" name
                this.setTableName("products"); //NOI18N
 
-               try {
-                       // Initalize backend
-                       this.initBackend();
-               } catch (final UnsupportedDatabaseBackendException | SQLException ex) {
-                       // Abort program
-                       this.abortProgramWithException(ex);
-               }
+               // Initalize backend
+               this.initBackend();
        }
 
        /**
         * Shuts down the database layer
         */
        @Override
-       public void doShutdown () {
+       public void doShutdown () throws SQLException, IOException {
                // Trace message
                this.getLogger().trace("CALLED!"); //NOI18N