回答編集履歴

2015/02/18 03:39

投稿

スコア259

test CHANGED Viewed

@@ -8,78 +8,62 @@
 ◆例外ハンドラ（ExceptionHandler）を拡張
-```lang-java
 public class CustomizeExceptionHandler extends ExceptionHandler {
-    static Logger logger = Logger.getLogger(CustomizeExceptionHandler.class);
+static Logger logger = Logger.getLogger(CustomizeExceptionHandler.class);
-    public ActionForward execute(Exception ex, ExceptionConfig ae, ActionMapping mapping, Act    ionForm formInstance, HttpServletRequest request, HttpServletResponse response) throws ServletException {
+public ActionForward execute(Exception ex, ExceptionConfig ae, ActionMapping mapping, ActionForm formInstance, HttpServletRequest request, HttpServletResponse response) throws ServletException {
-        //ここに例外に関する処理を追加。
+//ここに例外に関する処理を追加。
-        //logger.error("例外発生: " + ex.getMessage());
+//logger.error("例外発生: " + ex.getMessage());
-        return super.execute(ex, ae, mapping, formInstance, request, response);
+return super.execute(ex, ae, mapping, formInstance, request, response);
-    }
 }
-```
+}
 ◆struts-config.xmlに拡張した例外ハンドラを追加
-```lang-java
 <global-exceptions>
 <exception
-    key="error.Exception"
+key="error.Exception"
-    type="java.lang.Throwable"
+type="java.lang.Throwable"
-    handler="examples.exceptions.CustomizeExceptionHandler" />
+handler="examples.exceptions.CustomizeExceptionHandler" />
 </global-exceptions>
-```
 ◆例外を握りつぶしていたら非チェック例外でラップする
-```lang-java
 } catch (Exception e) {
-    //何も処理なし
+//何も処理なし
 }
-```
 ↓変更
-```lang-java
 } catch (Exception e) {
-    throw new RuntimeException(e);
+throw new RuntimeException(e);
 }
-```