mirror of
https://github.com/tiennm99/java-design-patterns.git
synced 2026-05-25 07:39:39 +00:00
Rahul Raj
fb7ec9b375
* #2449 bump maven-checkstyle-plugin from 3.1.0 to 3.2.0 + resolve checkstyle issues * remove FileSelectorJFrame.java to resolve checkstyle issue * remove FileSelectorJFrame.java to resolve checkstyle issue * remove FileSelectorJFrame.java to resolve checkstyle issue * add refactored file with correct filename to resolve checkstyle issue * add the test data * change filenames from JFrame to Jframe for checkstyle * fix code smell from sonar report * add new testcases to improve the test coverage * remove code smell
64 lines
2.3 KiB
Java
64 lines
2.3 KiB
Java
/*
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* This project is licensed under the MIT license. Module model-view-viewmodel is using ZK framework licensed under LGPL (see lgpl-3.0.txt).
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*
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* The MIT License
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* Copyright © 2014-2022 Ilkka Seppälä
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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package com.iluwatar.fanout.fanin;
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import java.security.SecureRandom;
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import lombok.AllArgsConstructor;
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import lombok.extern.slf4j.Slf4j;
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/**
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* Squares the number with a little timeout to give impression of long running process that return
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* at different times.
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*/
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@Slf4j
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@AllArgsConstructor
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public class SquareNumberRequest {
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private final Long number;
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/**
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* Squares the number with a little timeout to give impression of long running process that return
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* at different times.
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* @param consumer callback class that takes the result after the delay.
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* */
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public void delayedSquaring(final Consumer consumer) {
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var minTimeOut = 5000L;
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SecureRandom secureRandom = new SecureRandom();
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var randomTimeOut = secureRandom.nextInt(2000);
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try {
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// this will make the thread sleep from 5-7s.
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Thread.sleep(minTimeOut + randomTimeOut);
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} catch (InterruptedException e) {
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LOGGER.error("Exception while sleep ", e);
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Thread.currentThread().interrupt();
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} finally {
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consumer.add(number * number);
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}
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}
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}
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