examples update 2

examples/_for-qa-lesson/ioservice-replacing-example/src/main/java/ru/otus/ioservice/example/swing/MessageSystem.java

@@ -1,39 +1,45 @@
 package ru.otus.ioservice.example.swing;
 
-import lombok.SneakyThrows;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
 import org.springframework.stereotype.Service;
 
+import java.util.concurrent.BlockingQueue;
 import java.util.concurrent.LinkedBlockingQueue;
 
 @ConditionalOnBean(SwingIOService.class)
 @Service
 public class MessageSystem {
-    private final LinkedBlockingQueue<String> inputQueue;
-    private final LinkedBlockingQueue<String> outputQueue;
+    private final BlockingQueue<String> inputQueue;
+    private final BlockingQueue<String> outputQueue;
 
     public MessageSystem() {
         inputQueue = new LinkedBlockingQueue<>();
         outputQueue = new LinkedBlockingQueue<>();
     }
 
-    @SneakyThrows
     public void putToInputQueue(String message) {
-        inputQueue.put(message);
+        //noinspection ResultOfMethodCallIgnored
+        inputQueue.offer(message);
     }
 
-    @SneakyThrows
     public void putToOutputQueue(String message) {
-        outputQueue.put(message);
+        //noinspection ResultOfMethodCallIgnored
+        outputQueue.offer(message);
     }
 
-    @SneakyThrows
     public String takeFromInputQueue() {
-        return inputQueue.take();
+        return takeFromQueue(inputQueue);
     }
 
-    @SneakyThrows
     public String takeFromOutputQueue() {
-        return outputQueue.take();
+        return takeFromQueue(outputQueue);
+    }
+
+    private String takeFromQueue(BlockingQueue<String> queue) {
+        try {
+            return queue.take();
+        } catch (InterruptedException e) {
+            throw new RuntimeException(e);
+        }
     }
 }

examples/_for-qa-lesson/ioservice-replacing-example/src/main/java/ru/otus/ioservice/example/swing/SwingIOService.java

@@ -1,7 +1,6 @@
 package ru.otus.ioservice.example.swing;
 
 import lombok.RequiredArgsConstructor;
-import lombok.SneakyThrows;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.stereotype.Service;
 import ru.otus.ioservice.example.api.IOService;
@@ -12,13 +11,11 @@ import ru.otus.ioservice.example.api.IOService;
 public class SwingIOService implements IOService {
     private final MessageSystem ms;
 
-    @SneakyThrows
     @Override
     public void out(String message) {
         ms.putToOutputQueue(message);
     }
 
-    @SneakyThrows
     @Override
     public String readString() {
         return ms.takeFromInputQueue();

examples/_for-qa-lesson/ioservice-replacing-example/src/main/java/ru/otus/ioservice/example/swing/UIConfig.java

@@ -1,5 +1,6 @@
 package ru.otus.ioservice.example.swing;
 
+import lombok.extern.slf4j.Slf4j;
 import org.springframework.boot.CommandLineRunner;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.context.annotation.Bean;
@@ -8,6 +9,7 @@ import ru.otus.ioservice.example.poll.PollService;
 
 import java.awt.*;
 
+@Slf4j
 @ConditionalOnProperty(name = "use.console", havingValue = "false")
 @Configuration
 public class UIConfig {
@@ -20,7 +22,7 @@ public class UIConfig {
                     PollMainForm mainForm = new PollMainForm(ms);
                     mainForm.init();
                 } catch (Exception e) {
-                    e.printStackTrace();
+                    log.error("Error during main form initialization", e);
                 }
             });
             pollService.poll();