').appendTo(flyout.elem());var panelGroup=flyout.getName()+'SubCats';var hideTimeout=null;var sloppyTrigger=createSloppyTrigger($parent);var showParent=function(){if(hideTimeout){clearTimeout(hideTimeout);hideTimeout=null;} if(visible){return;} var height=$('#nav-flyout-shopAll').height();$parent.animate({width:'show'},{duration:200,complete:function(){$parent.css({overflow:'visible','height':height});}});visible=true;};var hideParentNow=function(){$parent.stop().css({overflow:'hidden',display:'none',width:'auto',height:'auto'});panels.hideAll({group:panelGroup});visible=false;if(hideTimeout){clearTimeout(hideTimeout);hideTimeout=null;}};var hideParent=function(){if(!visible){return;} if(hideTimeout){clearTimeout(hideTimeout);hideTimeout=null;} hideTimeout=setTimeout(hideParentNow,10);};flyout.onHide(function(){sloppyTrigger.disable();hideParentNow();this.elem().hide();});var addPanel=function($link,panelKey){var panel=dataPanel({className:'nav-subcat',dataKey:panelKey,groups:[panelGroup],spinner:false,visible:false});if(!flyoutDebug){var mouseout=mouseOutUtility();mouseout.add(flyout.elem());mouseout.action(function(){panel.hide();});mouseout.enable();} var a11y=a11yHandler({link:$link,onEscape:function(){panel.hide();$link.focus();}});var logPanelInteraction=function(promoID,wlTriggers){var logNow=$F.once().on(function(){var panelEvent=$.extend({},event,{id:promoID});if(config.browsePromos&&!!config.browsePromos[promoID]){panelEvent.bp=1;} logEvent(panelEvent);phoneHome.trigger(wlTriggers);});if(panel.isVisible()&&panel.hasInteracted()){logNow();}else{panel.onInteract(logNow);}};panel.onData(function(data){renderPromo(data.promoID,panel.elem());logPanelInteraction(data.promoID,data.wlTriggers);});panel.onShow(function(){var columnCount=$('.nav-column',panel.elem()).length;panel.elem().addClass('nav-colcount-'+columnCount);showParent();var $subCatLinks=$('.nav-subcat-links > a',panel.elem());var length=$subCatLinks.length;if(length>0){var firstElementLeftPos=$subCatLinks.eq(0).offset().left;for(var i=1;i'+ catTitle+'');panel.elem().prepend($subPanelTitle);}} $link.addClass('nav-active');});panel.onHide(function(){$link.removeClass('nav-active');hideParent();a11y.disable();});panel.onShow(function(){a11y.elems($('a, area',panel.elem()));});sloppyTrigger.register($link,panel);if(flyoutDebug){$link.click(function(){if(panel.isVisible()){panel.hide();}else{panel.show();}});} var panelKeyHandler=onKey($link,function(){if(this.isEnter()||this.isSpace()){panel.show();}},'keydown',false);$link.focus(function(){panelKeyHandler.bind();}).blur(function(){panelKeyHandler.unbind();});panel.elem().appendTo($parent);};var hideParentAndResetTrigger=function(){hideParent();sloppyTrigger.disable();};for(var i=0;i

"},"url":"/cart/ewc/compact?hostPageType=Detail&hostSubPageType=Glance&hostPageRID=H6Q8CVKW8SS9P42C8AJS&prerender=0&storeName=english-books","cartCount":0,"freshCartCount":0,"almCartCount":0,"primeWardrobeCartCount":0,"isCompactViewEnabled":true,"isCompactEWCRendered":true,"isWiderCompactEWCRendered":true,"EWCBrowserCacheKey":"EWC_Cache_358-7205481-3220764__JPY_ja_JP","isContentRepainted":false,"clearCache":false,"loadFromCacheWithDelay":0,"delayRenderingTillATF":false,"EarlyLoadEWCContentTreatment":"T3"}; var hasAui = window.P && window.P.AUI_BUILD_DATE; var isRTLEnabled = (document.dir === 'rtl'); config.pinnable = config.pinnable && hasAui; config.isMigrationTreatment = true; config.flyout = (function() { var navbelt = document.getElementById('nav-belt'); var navCart = document.getElementById('nav-cart'); var ewcFlyout = document.getElementById('nav-flyout-ewc'); var persistentClassOnBody = 'nav-ewc-persistent-hover nav-ewc-full-height-persistent-hover'; var flyout = {}; var getDocumentScrollTop = function() { return (document.documentElement && document.documentElement.scrollTop) || document.body.scrollTop; }; var isWindow = function(obj) { return obj != null && obj === obj.window; }; var getWindow = function(elem) { return isWindow(elem) ? elem : elem.nodeType === 9 && elem.defaultView; }; var getOffset = function(elem) { if (elem.getClientRects && !elem.getClientRects().length) { return {top: 0}; } var rect = elem.getBoundingClientRect ? elem.getBoundingClientRect() : {top: 0}; if (rect.width || rect.height) { var doc = elem.ownerDocument; var win = getWindow(doc); return { top: rect.top + win.pageYOffset - doc.documentElement.clientTop }; } return rect; }; flyout.align = function() { var newTop = getOffset(navbelt).top - getDocumentScrollTop(); ewcFlyout.style.top = (newTop > 0 ? newTop + 'px' : 0); }; flyout.hide = function() { isRTLEnabled ? (ewcFlyout.style.left = '') : (ewcFlyout.style.right = ''); }; if(typeof config.isCompactEWCRendered === 'undefined') { if ( (config.isSmallScreenEnabled && viewportWidth() < 1400) || (config.isCompactViewEnabled && viewportWidth() >= 1400) ) { config.isCompactEWCRendered = true; config.isEWCStateExpanded = true; config.url = config.url.replace("/gp/navcart/sidebar", "/cart/ewc/compact"); } else { config.isCompactEWCRendered = false; } } var viewportQualifyForPersistent = function () { return (config.isCompactEWCRendered) ? true : viewportWidth() >= 1400; } flyout.hasQualifiedViewportForPersistent = viewportQualifyForPersistent; var getEWCRightOffset = function() { if (!config.isCompactEWCRendered) { return 0; } var $navbelt = document.getElementById('nav-belt'); if ($navbelt === undefined || $navbelt === null) { return 0; } var EWCCompactViewWidth = (config.isWiderCompactEWCRendered && viewportWidth() >= 1280) ? 130 : 100; var scrollLeft = (window.pageXOffset !== undefined) ? window.pageXOffset : (document.documentElement || document.body.parentNode || document.body).scrollLeft; var scrollXAxis = Math.abs(scrollLeft); var windowWidth = document.documentElement.clientWidth; var navbeltWidth = $navbelt.offsetWidth; var isPartOfNavbarNotVisible = (navbeltWidth + EWCCompactViewWidth) > windowWidth; if (isPartOfNavbarNotVisible) { return 0 - (navbeltWidth - scrollXAxis - windowWidth + EWCCompactViewWidth); } else { return 0; } } flyout.getEWCRightOffsetCssProperty = function () { return getEWCRightOffset() + 'px'; } if (config.isCompactEWCRendered) { persistentClassOnBody = 'nav-ewc-persistent-hover nav-ewc-compact-view'; if (config.isWiderCompactEWCRendered) { persistentClassOnBody += ' nav-ewc-wider-compact-view'; } } flyout.show = function() { isRTLEnabled ? (ewcFlyout.style.left = flyout.getEWCRightOffsetCssProperty()) : (ewcFlyout.style.right = flyout.getEWCRightOffsetCssProperty()); }; var isIOSDevice = function() { return (/iPad|iPhone|iPod/.test(navigator.platform) || (navigator.platform === 'MacIntel' && navigator.maxTouchPoints > 1)) && !window.MSStream; } var checkForPersistent = function() { if (!hasAui) { return { result: false, reason: 'noAui' }; } if (!config.enablePersistent) { return { result: false, reason: 'config' }; } if (!viewportQualifyForPersistent()) { return { result: false, reason: 'viewport' }; } if (isIOSDevice()) { return { result: false, reason: 'iOS' }; } if (!config.cartCount > 0) { return { result: false, reason: 'emptycart' }; } return { result: true }; }; flyout.ableToPersist = function() { return checkForPersistent().result; }; var persistentClassRegExp = '(?:^|\\s)' + persistentClassOnBody + '(?!\\S)'; flyout.applyPageLayoutForPersistent = function() { if (!document.documentElement.className.match( new RegExp(persistentClassRegExp) )) { document.documentElement.className += ' ' + persistentClassOnBody; } }; flyout.unapplyPageLayoutForPersistent = function() { document.documentElement.className = document.documentElement.className.replace( new RegExp(persistentClassRegExp, 'g'), ''); }; flyout.persist = function() { flyout.applyPageLayoutForPersistent(); flyout.show(); if (config.isCompactEWCRendered) { flyout.align(); } }; flyout.unpersist = function() { flyout.unapplyPageLayoutForPersistent(); flyout.hide(); }; var persistentCheck = checkForPersistent(); var resizeCallback = function() { if (flyout.ableToPersist()) { flyout.persist(); } else { flyout.unpersist(); } }; flyout.bindEvents = function() { if (window.addEventListener) { window.addEventListener('resize', resizeCallback, false); if (config.isCompactEWCRendered) { window.addEventListener('scroll', flyout.align, false); } } }; flyout.unbindEvents = function() { if (window.removeEventListener) { window.removeEventListener('resize', resizeCallback, false); if (config.isCompactEWCRendered) { window.removeEventListener('scroll', flyout.align, false); } } }; var ewcDefaultPersistence = function() { if (persistentCheck.result) { flyout.persist(); if (window.ue && ue.tag) { ue.tag('ewc:persist'); } } else { if (window.ue && ue.tag) { ue.tag('ewc:unpersist'); if (persistentCheck.reason === 'noAui') { ue.tag('ewc:unpersist:noAui'); } if (persistentCheck.reason === 'viewport') { ue.tag('ewc:unpersist:viewport'); } if (persistentCheck.reason === 'emptycart') { ue.tag('ewc:unpersist:emptycart'); } if (persistentCheck.reason === 'iOS') { ue.tag('ewc:unpersist:iOS'); } } } }; ewcDefaultPersistence(); if (window.ue && ue.tag) { if (flyout.hasQualifiedViewportForPersistent()) { ue.tag('ewc:bview'); } else { ue.tag('ewc:sview'); } } flyout.bindEvents(); flyout.cache = function () { const cache = window.sessionStorage; const CACHE_KEY = "EWCBrowserCacheKey"; const CACHE_EXPIRY = "EWCBrowserCacheExpiry"; const CACHE_VALUE = "EWCBrowserCacheValue"; const isSessionStorageValid = function () { return window && cache && cache instanceof Storage; }; const isCachePresent = function (key) { return cache.length > 0 && cache.getItem(key); } const isValidType = function (value) { // Prevents accessing empty key-value and internal methods(prototypes) of storage // TODO: Log metrics for invalid access; return value && value.constructor == String; } return { getCache: function (key) { const value = isCachePresent(key); return (isValidType(value)) ? value : null; }, setCache: function (key, value) { const oldValue = isCachePresent(key); const cacheExpiryTime = isCachePresent(CACHE_EXPIRY); // Set the expiry when there's no existing cache - to prevent resetting expiry on page navigation if (!cacheExpiryTime) { var currentTime = new Date(); cache.setItem(CACHE_EXPIRY, new Date(currentTime.getTime() + 5 * 60000)) } // TODO: Log length of old and new cache values when logMetrics is true cache.setItem(key, value); }, updateCacheAndEwcContainer: function (cacheKey, newEwcContent) { const $ = $Nav.getNow("$"); const $currentEwc = $("#ewc-content"); if (!$currentEwc.length) { var $content = $('#nav-flyout-ewc .nav-ewc-content'); $content.html(newEwcContent); this.setCache(CACHE_KEY, cacheKey); if (window.ue && window.ue.count) { var current = window.ue.count("ewc-init-cache") || 0; window.ue.count("ewc-init-cache", current + 1); } } else { var $newEwcContent = $('

'); var EWC_CONTENT_BODY_SCROLL_SELECTOR = ".ewc-scroller--selected"; if (newEwcContent) { // 1. Updates EWC container with new HTML const $newEwcHtml = $newEwcContent.html(newEwcContent).find("#ewc-content"); const offSet = $currentEwc.find(EWC_CONTENT_BODY_SCROLL_SELECTOR).position().top - $currentEwc.find(".ewc-active-cart--selected").position().top; $currentEwc.html($newEwcHtml.html()); $currentEwc.find(EWC_CONTENT_BODY_SCROLL_SELECTOR).scrollTop(offSet); if (typeof window.uex === 'function') { window.uex('ld', 'ewc-reflect-new-state', {wb: 1}); } } else { // 2. Fetches cached response and updates it's html with new state on EWC Update const cachedEwc = this.getCache(CACHE_VALUE); $newEwcContent = $newEwcContent[0]; $(cachedEwc).map(function (elementIndex, element) { $newEwcContent.appendChild((element.id === "ewc-content") ? $currentEwc.clone()[0] : element); }); newEwcContent = $newEwcContent.innerHTML; if (window.ue && window.ue.count) { var current = window.ue.count("ewc-update-cache") || 0; window.ue.count("ewc-update-cache", current + 1); } } $newEwcContent.remove(); } this.setCache(CACHE_VALUE, newEwcContent); }, removeCache: function (key) { return cache.removeItem(key); } } } ; return flyout; }()); $Nav.when("config").run('ewc.pageload-content-load-wrapper', function(config) { P.register('ewc.pageload-content-loader', function(){ var isEwcLoadedOnLanding = false; if(config.ewc.EarlyLoadEWCContentTreatment){ return { loadContent: function(isFallback) { if(!isEwcLoadedOnLanding) { if (config.ewc.flyout.ableToPersist()) { setTimeout(function() { config.ewc.flyout.loadEwcContent(); $Nav.declare('ewc.loadContent', function() {}); }, 1000); } else { $Nav.declare('ewc.loadContent', config.ewc.flyout.loadEwcContent); } if(isFallback){ if (window.ue && window.ue.count) { var current = window.ue.count("ewc-load-content-fallback") || 0; window.ue.count("ewc-load-content-fallback", current + 1); } } } isEwcLoadedOnLanding = true; } }} else { return {}}; }); }); $Nav.when("config") .run("ewc.inline.ajax", function(config) { P.when('A').execute(function(A){ var $ = A.$; var $content = $('#nav-flyout-ewc .nav-ewc-content'); var displayErrorContent = function(){ $content.html(config.ewc.errorContent.html).addClass('nav-tpl-flyoutError'); }; var getUrlParams = function(isReloaded) { var urlParams = {}; if (isReloaded) { urlParams['isReloaded'] = true; } else { if (config.ewc.freshCartCount !== undefined) { urlParams['freshCartCount'] = config.ewc.freshCartCount; } if (config.ewc.almCartCount !== undefined) { urlParams['almCartCount'] = config.ewc.almCartCount; } if (config.ewc.primeWardrobeCartCount !== undefined) { urlParams['primeWardrobeCartCount'] = config.ewc.primeWardrobeCartCount; } } urlParams.widerCompactView = window.innerWidth > 1280; return urlParams; }; config.ewc.flyout.loadEwcContent = function _loadEwcContent(isReloaded) { $.ajax({ url: config.ewc.url, data: getUrlParams(isReloaded), type: "GET", dataType: config.ewc.isCompactEWCRendered ? "html" : "json", cache: false, timeout: config.ewc.timeout || 30000, beforeSend: function() { if (!config.ewc.isCompactEWCRendered) { $content.addClass('nav-spinner'); if (typeof window.uet === 'function') { window.uet('af', 'ewc', {wb: 1}); } } else { if (typeof window.uet === 'function') { window.uet('af', 'ewc2-compact', {wb: 1}); } } }, error: displayErrorContent, success: function(result) { if (typeof window.uet === 'function') { window.uet('bb', 'ewc', {wb: 1}); } if (config.ewc.isCompactEWCRendered) { if (!isReloaded) { P.register('EWC', function () { if (window.EwcP === undefined) { window.EwcP = (window.AmazonUIPageJS || P); } return { refresh : function () { if (window.ue && window.ue.count) { window.ue.count("ewc2-refresh", 1); } config.ewc.flyout.loadEwcContent(true); P.when('EWCRefreshCallback').execute(function(callback) { callback.update(); }); } } }); } else { var cartQuantity = $(result).find('#ewc-total-quantity').val(); if (window.$Nav && cartQuantity) { window.$Nav.when('api.setCartCount').run(function(setCartCount) { setCartCount(parseInt(cartQuantity), true); }); }; } var cache = config.ewc.flyout.cache(); cache.updateCacheAndEwcContainer("EWC_Cache_358-7205481-3220764__JPY_ja_JP", result); } if (typeof window.uet === 'function') { window.uet('be', 'ewc', {wb: 1}); } }, complete: function() { if (!config.ewc.isCompactEWCRendered) { $content.removeClass('nav-spinner'); } if (typeof window.uet === 'function') { window.uet('cf', 'ewc', {wb: 1}); } if (typeof window.uex === 'function') { window.uex('ld', 'ewc', {wb: 1}); } } }); }; }); (window.P && window.P.AUI_BUILD_DATE) && (window.AmazonUIPageJS ? AmazonUIPageJS : P) .when('ewc.pageload-content-loader','atf').execute('ewcPageLoadContentLoader' , function(ewcPageLoadContentLoader,atf) { if (window.ue && window.ue.count) { var current = window.ue.count("ewc-load-content") || 0; window.ue.count("ewc-load-content", current + 1); } ewcPageLoadContentLoader.loadContent(false); }); }); const CACHE_KEY = "EWCBrowserCacheKey"; const CACHE_VALUE = "EWCBrowserCacheValue"; const CACHE_EXPIRY = "EWCBrowserCacheExpiry"; var cache = config.flyout.cache(); const isCacheValid = function () { // Check for page types and tenure of the cache const clearCache = config.clearCache; const cacheExpiryTime = cache.getCache(CACHE_EXPIRY); const isCacheExpired = new Date() > new Date(cacheExpiryTime); const cacheKey = config.EWCBrowserCacheKey; const oldCacheKey = cache.getCache(CACHE_KEY); const isCacheValid = !clearCache && !isCacheExpired && cacheKey == oldCacheKey; if (!isCacheValid && window.ue && window.ue.count) { var current = window.ue.count("ewc-cache-invalidated") || 0; window.ue.count("ewc-cache-invalidated", current + 1); } return isCacheValid; } function loadFromCache() { if (window.uet && typeof window.uet === 'function') { window.uet('bb', 'ewc-loaded-from-cache', {wb: 1}); } if (cache) { if (isCacheValid()) { var content = cache.getCache(CACHE_VALUE); if (content) { var $ewcContainer = document.getElementById("nav-flyout-ewc").getElementsByClassName("nav-ewc-content")[0]; var $ewcContent = document.getElementById("ewc-content"); if ($ewcContainer && !$ewcContent) { $ewcContainer.innerHTML = content; // Execute scripts from cache const ewcJavascript = document.getElementById("ewc-content").parentNode.querySelectorAll(':scope > script'); ewcJavascript.forEach(function (script) { var scriptTag = document.createElement("script"); scriptTag.innerHTML = script.innerHTML; document.body.appendChild(scriptTag); }); if (typeof window.uex === 'function') { window.uex('ld', 'ewc-loaded-from-cache', {wb: 1}); } } else if (window.ue && window.ue.count && typeof window.ue.count === 'function') { var currentFailure = window.ue.count("ewc-slow-cache") || 0; window.ue.count("ewc-slow-cache", currentFailure + 1); } } } else { cache.removeCache(CACHE_VALUE); cache.removeCache(CACHE_KEY); cache.removeCache(CACHE_EXPIRY); } } } function delayBy(delayTime) { if (delayTime) { window.setTimeout(function() { loadFromCache(); }, delayTime) } else { loadFromCache(); } } if(config.delayRenderingTillATF) { (window.AmazonUIPageJS ? AmazonUIPageJS : P).when('atf').execute("EverywhereCartLoadFromCacheOnAtf", function () { delayBy(config.loadFromCacheWithDelay); }); } else { delayBy(config.loadFromCacheWithDelay); } return config; }())); if (typeof uet === 'function') { uet('x2', 'ewc', {wb: 1}); } if (window.ue && ue.tag) { ue.tag('ewc'); ue.tag('ewc:unrec'); ue.tag('ewc:cartsize:0'); if ( window.P && window.P.AUI_BUILD_DATE ) { ue.tag('ewc:aui'); } else { ue.tag('ewc:noAui'); } } }());

Amazon | Java Concurrency in Practice | Brian Goetz, Tim Peierls, Joshua Bloch, Joseph Bowbeer, David Holmes, Doug Lea | Java

Kindle版 (電子書籍)
￥4,519 (45pt)

リストに追加

次に追加されました:

ほしい物リストに追加することができませんでした。もう一度やり直してください。

画像はありません

選択したカラーの画像がありません。
カラー：

このビデオを見るには、次をダウンロード Flash Player

著者をフォロー

Brian Goetz

フォロー

Java Concurrency in Practice ペーパーバック – イラスト付き, 2006/5/9

英語版 Brian Goetz (著), Tim Peierls (著), Joshua Bloch (著),

4.6 757個の評価

すべての形式と版を表示

この商品には新版があります:

Effective Java
￥7,799
(1,521)
残り1点ご注文はお早めに

'); doc.close(); } } this.iframeload = function () { var iframe = document.getElementById(iframeId); iframe.style.display = ''; setTimeout(function () { setIframeHeight(initialResizeCallback); }, 20); } function getDocHeight(doc) { var contentDiv = doc.getElementById("iframeContent"); var docHeight = 0; if(contentDiv){ docHeight = Math.max( contentDiv.scrollHeight, contentDiv.offsetHeight, contentDiv.clientHeight ); } return docHeight; } function setIframeHeight(resizeCallback) { var iframeDoc, iframe = document.getElementById(iframeId); iframeDoc = ((iframe.contentWindow && iframe.contentWindow.document) || iframe.contentDocument); if (iframeDoc) { var h = getDocHeight(iframeDoc); if (h && h != 0) { iframe.style.height = parseInt(h) + 'px'; if(typeof resizeCallback == "function") { resizeCallback(iframeId); } } else if (nTries < MAX_TRIES) { nTries++; setTimeout(function () { setIframeHeight(resizeCallback); }, 50); } } } this.resizeIframe = function(resizeCallback) { nTries = 0; setIframeHeight(resizeCallback); } } return DynamicIframe; });

"I was fortunate indeed to have worked with a fantastic team on the design and implementation of the concurrency features added to the Java platform in Java 5.0 and Java 6. Now this same team provides the best explanation yet of these new features, and of concurrency in general. Concurrency is no longer a subject for advanced users only. Every Java developer should read this book."
--Martin Buchholz
JDK Concurrency Czar, Sun Microsystems

"For the past 30 years, computer performance has been driven by Moore's Law; from now on, it will be driven by Amdahl's Law. Writing code that effectively exploits multiple processors can be very challenging. Java Concurrency in Practice provides you with the concepts and techniques needed to write safe and scalable Java programs for today's--and tomorrow's--systems."
--Doron Rajwan
Research Scientist, Intel Corp

"This is the book you need if you're writing--or designing, or debugging, or maintaining, or contemplating--multithreaded Java programs. If you've ever had to synchronize a method and you weren't sure why, you owe it to yourself and your users to read this book, cover to cover."
--Ted Neward
Author of Effective Enterprise Java

"Brian addresses the fundamental issues and complexities of concurrency with uncommon clarity. This book is a must-read for anyone who uses threads and cares about performance."
--Kirk Pepperdine
CTO, JavaPerformanceTuning.com

"This book covers a very deep and subtle topic in a very clear and concise way, making it the perfect Java Concurrency reference manual. Each page is filled with the problems (and solutions!) that programmers struggle with every day. Effectively exploiting concurrency is becoming more and more important now that Moore's Law is delivering more cores but not faster cores, and this book will show you how to do it."
--Dr. Cliff Click
Senior Software Engineer, Azul Systems

"I have a strong interest in concurrency, and have probably written more thread deadlocks and made more synchronization mistakes than most programmers. Brian's book is the most readable on the topic of threading and concurrency in Java, and deals with this difficult subject with a wonderful hands-on approach. This is a book I am recommending to all my readers of The Java Specialists' Newsletter, because it is interesting, useful, and relevant to the problems facing Java developers today."
--Dr. Heinz Kabutz
The Java Specialists' Newsletter

"I've focused a career on simplifying simple problems, but this book ambitiously and effectively works to simplify a complex but critical subject: concurrency. Java Concurrency in Practice is revolutionary in its approach, smooth and easy in style, and timely in its delivery--it's destined to be a very important book."
--Bruce Tate
Author of Beyond Java

"Java Concurrency in Practice is an invaluable compilation of threading know-how for Java developers. I found reading this book intellectually exciting, in part because it is an excellent introduction to Java's concurrency API, but mostly because it captures in a thorough and accessible way expert knowledge on threading not easily found elsewhere."
--Bill Venners
Author of Inside the Java Virtual Machine

Threads are a fundamental part of the Java platform. As multicore processors become the norm, using concurrency effectively becomes essential for building high-performance applications. Java SE 5 and 6 are a huge step forward for the development of concurrent applications, with improvements to the Java Virtual Machine to support high-performance, highly scalable concurrent classes and a rich set of new concurrency building blocks. In Java Concurrency in Practice, the creators of these new facilities explain not only how they work and how to use them, but also the motivation and design patterns behind them.

However, developing, testing, and debugging multithreaded programs can still be very difficult; it is all too easy to create concurrent programs that appear to work, but fail when it matters most: in production, under heavy load. Java Concurrency in Practice arms readers with both the theoretical underpinnings and concrete techniques for building reliable, scalable, maintainable concurrent applications. Rather than simply offering an inventory of concurrency APIs and mechanisms, it provides design rules, patterns, and mental models that make it easier to build concurrent programs that are both correct and performant.

This book covers:

Basic concepts of concurrency and thread safety
Techniques for building and composing thread-safe classes
Using the concurrency building blocks in java.util.concurrent
Performance optimization dos and don'ts
Testing concurrent programs
Advanced topics such as atomic variables, nonblocking algorithms, and the Java Memory Model

この商品に関する問題を報告する

本の長さ

384ページ
言語

英語
発売日

2006/5/9
寸法

17.78 x 3.05 x 23.37 cm
ISBN-10

0321349601
ISBN-13

978-0321349606
すべての詳細を表示

商品の説明

著者について

Brian Goetz is a software consultant with twenty years industry experience, with over 75 articles on Java development. He is one of the primary members of the Java Community Process JSR 166 Expert Group (Concurrency Utilities), and has served on numerous other JCP Expert Groups.

Tim Peierls is the very model of a modern multiprocessor, with BoxPop.biz, recording arts, and goings on theatrical. He is one of the primary members of the Java Community Process JSR 166 Expert Group (Concurrency Utilities), and has served on numerous other JCP Expert Groups.

Joshua Bloch is a principal engineer at Google and a Jolt Award-winner. He was previously a distinguished engineer at Sun Microsystems and a senior systems designer at Transarc. Josh led the design and implementation of numerous Java platform features, including JDK 5.0 language enhancements and the award-winning Java Collections Framework. He holds a Ph.D. in computer science from Carnegie Mellon University.

Joseph Bowbeer is a software architect at Vizrea Corporation where he specializes in mobile application development for the Java ME platform, but his fascination with concurrent programming began in his days at Apollo Computer. He served on the JCP Expert Group for JSR-166 (Concurrency Utilities).

David Holmes is director of DLTeCH Pty Ltd, located in Brisbane, Australia. He specializes in synchronization and concurrency and was a member of the JSR-166 expert group that developed the new concurrency utilities. He is also a contributor to the update of the Real-Time Specification for Java, and has spent the past few years working on an implementation of that specification.

Doug Lea is one of the foremost experts on object-oriented technology and software reuse. He has been doing collaborative research with Sun Labs for more than five years. Lea is Professor of Computer Science at SUNY Oswego, Co-director of the Software Engineering Lab at the New York Center for Advanced Technology in Computer Applications, and Adjunct Professor of Electrical and Computer Engineering at Syracuse University. In addition, he co-authored the book, Object-Oriented System Development (Addison-Wesley, 1993). He received his B.A., M.A., and Ph.D. from the University of New Hampshire.

登録情報

出版社 ‏ : ‎ Addison-Wesley Professional; 第1版 (2006/5/9)
発売日 ‏ : ‎ 2006/5/9
言語 ‏ : ‎ 英語
ペーパーバック ‏ : ‎ 384ページ
ISBN-10 ‏ : ‎ 0321349601
ISBN-13 ‏ : ‎ 978-0321349606
寸法 ‏ : ‎ 17.78 x 3.05 x 23.37 cm

Amazon 売れ筋ランキング: - 162,714位洋書 (洋書の売れ筋ランキングを見る)
- - 112位Java Programming
- - 729位Web Development & Design Programming
- - 34,994位Education & Reference

カスタマーレビュー:
4.6 757個の評価

著者について

著者をフォローして、新作のアップデートや改善されたおすすめを入手してください。

Brian Goetz

Brief content visible, double tap to read full content.

Full content visible, double tap to read brief content.

著者の本をもっと見つけたり、似たような著者を調べたり、おすすめの本を読んだりできます。

カスタマーレビュー

757グローバルレーティング

評価はどのように計算されますか?

この商品をレビュー

カスタマーレビューを書く

レビュータイプで並べ替え

上位レビュー、対象国：日本

レビューのフィルタリング中に問題が発生しました。後でもう一度試してください。

ピン

並列処理の教科書

2010年8月10日に日本でレビュー済み

Amazonで購入

並列処理や Thread について勉強しようと思ってこの一冊を購入した。
読んでみたら、Bloch のEffective Java と並ぶ貴重な内容だった。

書き方というえば、
サーバーアプリなどの典型的な問題をあげて、
駄目な解決法から、正解まで、微妙なコードも紹介しながら話を進めていくスタイル。
コードの例も多くて、幸いに実効できる長いプリントではなく、解決法に集中したリスティング。

Concurrency は、 Generics のように綺麗に定義できる問題ではなく、CPU、Memory, Database といったリソースやアプリのジックと密接に絡まれる問題であることは、この本で分かった。そして、Concurrent プログラミングを身につけるためには並列処理の理解が一番重要。
多量のリソースをどのように多量の処理に使用できる？

問題点を上手く説明して、解決法も紹介してくれる大満足の一冊。
Effective Java と一緒に参考として机の上に置くことにした。

1人のお客様がこれが役に立ったと考えています

役に立った

takahashikzn

普通のJavaプログラマから一歩抜け出したい人必読

2007年4月28日に日本でレビュー済み

Amazonで購入

Java界のオールスターと呼ばれるメンバーが書いただけあり、
非常に深いところまで正確に説明がなされています。

たとえば、並列アクセスされる値にvolatileを付けておけば、
とりあえずは安心だと思っている方がけっこういますが、これは間違いです。

volatileが保証するのは、スレッドのキャッシュを読まないで常に最新の値を返すことだけであり、
インクリメント等の書込みはアトミックな処理になりません。
したがって"static volatile int counter"とした上で"counter++"としてはいけないのです。

このようなことをもっと知りたい方は、ぜひご一読ください。

5人のお客様がこれが役に立ったと考えています

役に立った

鈴木純一

すばらしい

2009年12月2日に日本でレビュー済み

Javaを使った並行プログラミングの初中級から上級へ向けたガイドブック。Thread、Runnable周辺のAPIや、競合状態、デッドロックといった概念、synchronizedやReentrantLockを知らずにこの本を読み始めるのは苦しいと思う。そういう意味で初中級からがターゲットかと。この本を一冊マスターすれば他にスレッド関連の本を読む必要はない程充実した内容。何となくスレッドプログラミングをしているレベルを脱するのに最適。

3人のお客様がこれが役に立ったと考えています

役に立った

他の国からのトップレビュー

すべてのレビューを日本語に翻訳

Douglas

great

2023年4月14日にブラジルでレビュー済み

Amazonで購入

great book

レビューを日本語に翻訳する

Ragnar Lothbrok

Classic book

2024年10月20日にインドでレビュー済み

Amazonで購入

Useful concepts of java concurrency. Book paper quality was also good.

レビューを日本語に翻訳する

Xanan

Definitely a book that a Java programmer should read

2018年6月6日にイタリアでレビュー済み

Amazonで購入

This is not an introduction to Java Concurrency.
This is not a taxonomic reference-like book that describes the Java Concurrency APIs either.
Rather it is a skilled guide on how to take advantage of the concurrency APIs and constructs to avoid the intricacies and difficulties of concurrent programming.
The reading is technically advanced.

The approach followed often involves presenting concurrency issues, exposing the associated pitfalls with a wrong solution and refining it to properly address the issue.
The reader should be prepared to peruse the Javadoc to complement what is explained in the book and get the full picture of the available APIs.

Thread pools are given ample coverage and thoroughly analyzed (usage, alternative implementations, sizing, configuration, task cancellation, shutdown).
High level (synchronized collections, semaphores, latches, barriers) as well as low level (locks, condition variables, atomic variables) synchronization are covered.

The book predates Java 7 so recent additions like the Fork/Join framework and CompletableFuture are not discussed.
Concurrency issues involved with Java 8 streams are also missing.
Despite the fact that an update would certainly be appreciated, readers can still considerably benefit from the book contents.

レビューを日本語に翻訳する