spring源碼如何導入到eclipse

時間 2019-11-06

標籤 spring 源碼如何導入 eclipse 欄目 Spring 简体版

原文原文鏈接

官方說明: java

https://github.com/spring-projects/spring-framework node

先講基本步驟，以下： git

去GitHub中下載spring framework的源碼，https://github.com/spring-projects/spring-framework/releases
下載3.2.X其中的一個版本;
安裝Gradle軟件，官網下載，解壓便可，設置GRADLE_HOME,和PATH。
命令行中運行gradle -v，檢查一下是否正確安裝配置；
命令行中運行spring framework根目錄下的import-into-eclipse.bat
連續兩次回車，就能夠開始自動構建；
中間出現中止不前的狀況裏，按ctrl+c終止，再運行就能夠進行下去；
過程須要花些時間（幾個小時都有可能），視下載各類依賴jar包和dom文件的速度而定；
在Eclipse菜單File->import選擇General下面的Exsiting projects into workspace，這樣就導入完成了。

若是你按上述步驟能一次成功的話，那不只是你運氣，並且RP極高。反正我沒有，並且還折騰了好屢次才成功能。 github

也能夠嘗試 web

進入spring目錄, 執行命令: gradle eclipse -x :eclipse spring

第一次執行會花比較長的時間,gradle會去下載許多依賴庫。 express

問題有如下幾個： apache

問題一：spring-framework-4.0.0.M3要用jdk1.8 bootstrap

若是你習憒於什麼都下最新版的，那麼你確定想都沒想就下了spring-framework-4.0.0.M3，並且又那麼很差採，正好沒看README，那麼問題立刻就來了，直接報"-XX:MaxMetaspaceSize=1024m"及"could not create the java Virtual machine"的錯誤。 api

查看build.gradle和gradlew.bat中，能夠找出緣由：

build.gradle中：

Java代碼

compileJava {
sourceCompatibility=1.6
targetCompatibility=1.6
}
compileTestJava {
sourceCompatibility=1.8
targetCompatibility=1.8
}

能夠看出這個版本的test代碼要求用1.8。

gradlew.bat中

Java代碼

set GRADLE_OPTS=-XX:MaxMetaspaceSize=1024m -Xmx1024m -XX:MaxHeapSize=256m %GRADLE_OPTS%

其中-XX:MaxMetaspaceSize是1.8的寫法。

因此若是下載的是4.0的版本，最好把jdk也升級到1.8，要不就下載一下3.2.x的版本就行了。

問題2：在build過程當中，出現heap內存溢出狀況

錯誤信息以下：

Java代碼

FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':referencePdf'.
> GC overhead limit exceeded
* Try:
Run with --info or --debug option to get more log output.
* Exception is:
org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':referen
cePdf'.
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.ex
ecuteActions(ExecuteActionsTaskExecuter.java:68)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.ex
ecute(ExecuteActionsTaskExecuter.java:46)
at org.gradle.api.internal.tasks.execution.PostExecutionAnalysisTaskExec
uter.execute(PostExecutionAnalysisTaskExecuter.java:34)
at org.gradle.api.internal.changedetection.CacheLockHandlingTaskExecuter
$1.run(CacheLockHandlingTaskExecuter.java:34)
at org.gradle.internal.Factories$1.create(Factories.java:22)
at org.gradle.cache.internal.DefaultCacheAccess.longRunningOperation(Def
aultCacheAccess.java:179)
at org.gradle.cache.internal.DefaultCacheAccess.longRunningOperation(Def
aultCacheAccess.java:232)
at org.gradle.cache.internal.DefaultPersistentDirectoryStore.longRunning
Operation(DefaultPersistentDirectoryStore.java:138)
at org.gradle.api.internal.changedetection.DefaultTaskArtifactStateCache
Access.longRunningOperation(DefaultTaskArtifactStateCacheAccess.java:83)
at org.gradle.api.internal.changedetection.CacheLockHandlingTaskExecuter
.execute(CacheLockHandlingTaskExecuter.java:32)
at org.gradle.api.internal.tasks.execution.SkipUpToDateTaskExecuter.exec
ute(SkipUpToDateTaskExecuter.java:55)
at org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execut
e(ValidatingTaskExecuter.java:57)
at org.gradle.api.internal.tasks.execution.SkipEmptySourceFilesTaskExecu
ter.execute(SkipEmptySourceFilesTaskExecuter.java:41)
at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter
.execute(SkipTaskWithNoActionsExecuter.java:51)
at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execut
e(SkipOnlyIfTaskExecuter.java:52)
at org.gradle.api.internal.tasks.execution.ExecuteAtMostOnceTaskExecuter
.execute(ExecuteAtMostOnceTaskExecuter.java:42)
at org.gradle.api.internal.AbstractTask.executeWithoutThrowingTaskFailur
e(AbstractTask.java:247)
at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor.executeTask(De
faultTaskPlanExecutor.java:52)
at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor.processTask(De
faultTaskPlanExecutor.java:38)
at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor.process(Defaul
tTaskPlanExecutor.java:30)
at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter.execute(Defau
ltTaskGraphExecuter.java:83)
at org.gradle.execution.SelectedTaskExecutionAction.execute(SelectedTask
ExecutionAction.java:29)
at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecute
r.java:61)
at org.gradle.execution.DefaultBuildExecuter.access$200(DefaultBuildExec
uter.java:23)
at org.gradle.execution.DefaultBuildExecuter$2.proceed(DefaultBuildExecu
ter.java:67)
at org.gradle.api.internal.changedetection.TaskCacheLockHandlingBuildExe
cuter$1.run(TaskCacheLockHandlingBuildExecuter.java:31)
at org.gradle.internal.Factories$1.create(Factories.java:22)
at org.gradle.cache.internal.DefaultCacheAccess.useCache(DefaultCacheAcc
ess.java:124)
at org.gradle.cache.internal.DefaultCacheAccess.useCache(DefaultCacheAcc
ess.java:112)
at org.gradle.cache.internal.DefaultPersistentDirectoryStore.useCache(De
faultPersistentDirectoryStore.java:130)
at org.gradle.api.internal.changedetection.DefaultTaskArtifactStateCache
Access.useCache(DefaultTaskArtifactStateCacheAccess.java:79)
at org.gradle.api.internal.changedetection.TaskCacheLockHandlingBuildExe
cuter.execute(TaskCacheLockHandlingBuildExecuter.java:29)
at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecute
r.java:61)
at org.gradle.execution.DefaultBuildExecuter.access$200(DefaultBuildExec
uter.java:23)
at org.gradle.execution.DefaultBuildExecuter$2.proceed(DefaultBuildExecu
ter.java:67)
at org.gradle.execution.DryRunBuildExecutionAction.execute(DryRunBuildEx
ecutionAction.java:32)
at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecute
r.java:61)
at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecute
r.java:54)
at org.gradle.initialization.DefaultGradleLauncher.doBuildStages(Default
GradleLauncher.java:158)
at org.gradle.initialization.DefaultGradleLauncher.doBuild(DefaultGradle
Launcher.java:113)
at org.gradle.initialization.DefaultGradleLauncher.run(DefaultGradleLaun
cher.java:81)
at org.gradle.launcher.cli.ExecuteBuildAction.run(ExecuteBuildAction.jav
a:38)
at org.gradle.launcher.exec.InProcessGradleLauncherActionExecuter.execut
e(InProcessGradleLauncherActionExecuter.java:39)
at org.gradle.launcher.exec.InProcessGradleLauncherActionExecuter.execut
e(InProcessGradleLauncherActionExecuter.java:25)
at org.gradle.launcher.cli.RunBuildAction.run(RunBuildAction.java:50)
at org.gradle.api.internal.Actions$RunnableActionAdapter.execute(Actions
.java:137)
at org.gradle.launcher.cli.CommandLineActionFactory$ParseAndBuildAction.
execute(CommandLineActionFactory.java:201)
at org.gradle.launcher.cli.CommandLineActionFactory$ParseAndBuildAction.
execute(CommandLineActionFactory.java:174)
at org.gradle.launcher.cli.CommandLineActionFactory$WithLogging.execute(
CommandLineActionFactory.java:170)
at org.gradle.launcher.cli.CommandLineActionFactory$WithLogging.execute(
CommandLineActionFactory.java:139)
at org.gradle.launcher.cli.ExceptionReportingAction.execute(ExceptionRep
ortingAction.java:33)
at org.gradle.launcher.cli.ExceptionReportingAction.execute(ExceptionRep
ortingAction.java:22)
at org.gradle.launcher.Main.doAction(Main.java:48)
at org.gradle.launcher.bootstrap.EntryPoint.run(EntryPoint.java:45)
at org.gradle.launcher.Main.main(Main.java:39)
at org.gradle.launcher.bootstrap.ProcessBootstrap.runNoExit(ProcessBoots
trap.java:50)
at org.gradle.launcher.bootstrap.ProcessBootstrap.run(ProcessBootstrap.j
ava:32)
at org.gradle.launcher.GradleMain.main(GradleMain.java:26)
at org.gradle.wrapper.BootstrapMainStarter.start(BootstrapMainStarter.ja
va:33)
at org.gradle.wrapper.WrapperExecutor.execute(WrapperExecutor.java:130)
at org.gradle.wrapper.GradleWrapperMain.main(GradleWrapperMain.java:48)
Caused by: java.lang.OutOfMemoryError: GC overhead limit exceeded
at org.apache.fop.area.inline.TextArea.addWord(TextArea.java:68)
at org.apache.fop.layoutmgr.inline.TextLayoutManager.createTextArea(Text
LayoutManager.java:483)
at org.apache.fop.layoutmgr.inline.TextLayoutManager.addAreas(TextLayout
Manager.java:361)
at org.apache.fop.layoutmgr.inline.LineLayoutManager.addInlineArea(LineL
ayoutManager.java:1716)
at org.apache.fop.layoutmgr.inline.LineLayoutManager.addAreas(LineLayout
Manager.java:1568)
at org.apache.fop.layoutmgr.BlockLayoutManager.addAreas(BlockLayoutManag
er.java:395)
at org.apache.fop.layoutmgr.BlockLayoutManager.addAreas(BlockLayoutManag
er.java:395)
at org.apache.fop.layoutmgr.BlockLayoutManager.addAreas(BlockLayoutManag
er.java:395)
at org.apache.fop.layoutmgr.BlockLayoutManager.addAreas(BlockLayoutManag
er.java:395)
at org.apache.fop.layoutmgr.AreaAdditionUtil.addAreas(AreaAdditionUtil.j
ava:121)
at org.apache.fop.layoutmgr.FlowLayoutManager.addAreas(FlowLayoutManager
.java:305)
at org.apache.fop.layoutmgr.PageBreaker.addAreas(PageBreaker.java:241)
at org.apache.fop.layoutmgr.AbstractBreaker.addAreas(AbstractBreaker.jav
a:508)
at org.apache.fop.layoutmgr.AbstractBreaker.addAreas(AbstractBreaker.jav
a:371)
at org.apache.fop.layoutmgr.PageBreaker.doPhase3(PageBreaker.java:262)
at org.apache.fop.layoutmgr.AbstractBreaker.doLayout(AbstractBreaker.jav
a:346)
at org.apache.fop.layoutmgr.AbstractBreaker.doLayout(AbstractBreaker.jav
a:264)
at org.apache.fop.layoutmgr.PageSequenceLayoutManager.activateLayout(Pag
eSequenceLayoutManager.java:106)
at org.apache.fop.area.AreaTreeHandler.endPageSequence(AreaTreeHandler.j
ava:234)
at org.apache.fop.fo.pagination.PageSequence.endOfNode(PageSequence.java
:123)
at org.apache.fop.fo.FOTreeBuilder$MainFOHandler.endElement(FOTreeBuilde
r.java:340)
at org.apache.fop.fo.FOTreeBuilder.endElement(FOTreeBuilder.java:169)
at org.apache.xalan.transformer.TransformerIdentityImpl.endElement(Trans
formerIdentityImpl.java:1050)
at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source
)
at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanEndElement(Unknow
n Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContent
Dispatcher.dispatch(Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Un
known Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
at org.apache.xalan.transformer.TransformerIdentityImpl.transform(Transf
ormerIdentityImpl.java:432)
BUILD FAILED

那就把gradlew.bat的內存設置調大一點，我作實驗時，機器的內存是8G、64位系統，直接使用

set GRADLE_OPTS=-XX:MaxPermSize=2048m -Xmx2048m -XX:MaxHeapSize=1024m %GRADLE_OPTS%

（我下載的是spring-framework-3.2.1.RELEASE版本，jdk1.7）

問題3：gradle命令的使用

在spring源碼的根目錄下，提供gradlew.bat和

import-into-eclipse.bat這兩個命令，均可以build源碼，但若是使用前者就不會生成eclipse的環境須要的一些文件，以下圖所示：

另外，在使用import-into-eclipse.bat這個命令build時，可能會遇到一個問題，錯誤日誌以下：

Java代碼

FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':spring-webmvc-tiles3:eclipseClasspath'.
> Could not resolve all dependencies for configuration 'detachedConfiguration2'.
> Module version group:org.springframework, module:spring-webmvc-tiles3, vers
ion:3.2.1.RELEASE, configuration:detachedConfiguration2 declares a dependency on
configuration 'runtimeMerge' which is not declared in the module descriptor for
group:org.springframework, module:spring-web, version:3.2.1.RELEASE
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug
option to get more log output.

從日誌中能夠看出是在build spring-webmvc-tiles3項目時，生成eclipse的.classpath文件時出錯，打開其它正常導入的項目的.classpath看下這個文件包含了哪些信息，如打開spring-aop項目的：

Java代碼

<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="output" path="spring-aop/bin/eclipse"/>
<classpathentry output="bin/main" kind="src" path="src/main/java"/>
<classpathentry output="bin/main" kind="src" path="src/main/resources"/>
<classpathentry output="bin/test" kind="src" path="src/test/java"/>
<classpathentry output="bin/test" kind="src" path="src/test/resources"/>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER" exported="true"/>
<classpathentry kind="src" path="/spring-core" exported="true"/>
<classpathentry kind="src" path="/spring-beans" exported="true"/>
<classpathentry sourcepath="C:/Users/so/.gradle/caches/artifacts-15/filestore/aopalliance/aopalliance/1.0/source/4a4b6d692e17846a9f3da036438a7ac491d3c814/aopalliance-1.0-sources.jar" kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/aopalliance/aopalliance/1.0/jar/235ba8b489512805ac13a8f9ea77a1ca5ebe3e8/aopalliance-1.0.jar" exported="true"/>
<classpathentry kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/com.jamonapi/jamon/2.4/jar/e2ad6f45c2ba72d8fa798b68a5f9b73c9f047756/jamon-2.4.jar"/>
<classpathentry sourcepath="C:/Users/so/.gradle/caches/artifacts-15/filestore/commons-pool/commons-pool/1.5.3/source/7c4d461b6574f056e1d4fc6daa16821382b53bef/commons-pool-1.5.3-sources.jar" kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/commons-pool/commons-pool/1.5.3/jar/7ad440d63c6eea5e79f1737e264810c76258d042/commons-pool-1.5.3.jar"/>
<classpathentry sourcepath="C:/Users/so/.gradle/caches/artifacts-15/filestore/org.aspectj/aspectjweaver/1.7.1/source/5bfa1ea3b5653119dcf22a0d675302e0e5a802b1/aspectjweaver-1.7.1-sources.jar" kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/org.aspectj/aspectjweaver/1.7.1/jar/cf8f3ca56739d3bf8a539362e48f180a31f83433/aspectjweaver-1.7.1.jar"/>
<classpathentry sourcepath="C:/Users/so/.gradle/caches/artifacts-15/filestore/junit/junit/4.11/source/28e0ad201304e4a4abf999ca0570b7cffc352c3c/junit-4.11-sources.jar" kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/junit/junit/4.11/jar/4e031bb61df09069aeb2bffb4019e7a5034a4ee0/junit-4.11.jar"/>
<classpathentry sourcepath="C:/Users/so/.gradle/caches/artifacts-15/filestore/org.hamcrest/hamcrest-all/1.3/source/47e033b7ab18c5dbd5fe29fc1bd5a40afe028818/hamcrest-all-1.3-sources.jar" kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/org.hamcrest/hamcrest-all/1.3/jar/63a21ebc981131004ad02e0434e799fd7f3a8d5a/hamcrest-all-1.3.jar"/>
<classpathentry sourcepath="C:/Users/so/.gradle/caches/artifacts-15/filestore/org.mockito/mockito-core/1.9.5/source/46f703fb4266140c544d48a189cb25947eb6333e/mockito-core-1.9.5-sources.jar" kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/org.mockito/mockito-core/1.9.5/jar/c3264abeea62c4d2f367e21484fbb40c7e256393/mockito-core-1.9.5.jar"/>
<classpathentry sourcepath="C:/Users/so/.gradle/caches/artifacts-15/filestore/org.hamcrest/hamcrest-core/1.3/source/1dc37250fbc78e23a65a67fbbaf71d2e9cbc3c0b/hamcrest-core-1.3-sources.jar" kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/org.hamcrest/hamcrest-core/1.3/jar/42a25dc3219429f0e5d060061f71acb49bf010a0/hamcrest-core-1.3.jar"/>
<classpathentry sourcepath="C:/Users/so/.gradle/caches/artifacts-15/filestore/org.objenesis/objenesis/1.0/source/b10c90e57b7bb985a7b6a704769428fe5c2a732c/objenesis-1.0-sources.jar" kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/org.objenesis/objenesis/1.0/jar/9b473564e792c2bdf1449da1f0b1b5bff9805704/objenesis-1.0.jar"/>
<classpathentry kind="lib" path="D:/DevelopTools/spring-framework-3.2.1.RELEASE/spring-core/build/libs/spring-cglib-repack-3.0.jar" exported="true"/>
</classpath>

而spring-webmvc-tiles3下根本就沒有.classpath的影子，沒得比較，雖然上面的錯誤日誌的E文都認識，但仍是看不出它在講什麼，不過大致能看得出是依賴出了問題，那隻能是想辦法順藤摸瓜了。從新打開build.gradle，找到有關spring-webmvc-tiles3項目的描述，以下：

Java代碼

project("spring-webmvc-tiles3") {
description = "Spring Framework Tiles3 Integration"
merge.into = project(":spring-webmvc")
dependencies {
provided(project(":spring-context"))
provided(project(":spring-web"))
provided("javax.el:el-api:1.0")
provided("javax.servlet:jstl:1.2")
provided("javax.servlet.jsp:jsp-api:2.1")
optional("org.apache.tiles:tiles-request-api:1.0.1")
optional("org.apache.tiles:tiles-api:3.0.1")
optional("org.apache.tiles:tiles-core:3.0.1") {
exclude group: "org.slf4j", module: "jcl-over-slf4j"
}
optional("org.apache.tiles:tiles-servlet:3.0.1") {
exclude group: "org.slf4j", module: "jcl-over-slf4j"
}
optional("org.apache.tiles:tiles-jsp:3.0.1") {
exclude group: "org.slf4j", module: "jcl-over-slf4j"
}
optional("org.apache.tiles:tiles-extras:3.0.1") {
exclude group: "org.slf4j", module: "jcl-over-slf4j"
}
optional("org.apache.tiles:tiles-el:3.0.1") {
exclude group: "org.slf4j", module: "jcl-over-slf4j"
}
provided("javax.servlet:javax.servlet-api:3.0.1")
testCompile("org.slf4j:slf4j-jcl:${slf4jVersion}")
}
}

打開C:/Users/so/.gradle/caches/artifacts-15/filestore，挨個依賴進行檢查，jar包卻是最下載下來了，可是"org.apache.tiles:tiles-jsp:3.0.1"、"org.apache.tiles:tiles-extras:3.0.1"、"org.apache.tiles:tiles-el:3.0.1"三個卻沒有下載到source，其它包都有jar、pom、source三個目錄，這三個沒有source目錄，只有jar、pom目錄，問題應該是出如今這裏。

後來終於讓我找到了這麼一個東西：http://issues.gradle.org/browse/GRADLE-1157，正好證明我前面的猜測，因此按照issue中的解決辦法，在build.gradle中加上以下部分：

Java代碼

eclipseClasspath {
downloadSources = false; // required for eclipseClasspath to work
}

關於spring-webmvc-tiles3項目的腳本、就變成這樣了：

Java代碼

project("spring-webmvc-tiles3") {
description = "Spring Framework Tiles3 Integration"
merge.into = project(":spring-webmvc")
dependencies {
provided(project(":spring-context"))
provided(project(":spring-web"))
provided("javax.el:el-api:1.0")
provided("javax.servlet:jstl:1.2")
provided("javax.servlet.jsp:jsp-api:2.1")
optional("org.apache.tiles:tiles-request-api:1.0.1")
optional("org.apache.tiles:tiles-api:3.0.1")
optional("org.apache.tiles:tiles-core:3.0.1") {
exclude group: "org.slf4j", module: "jcl-over-slf4j"
}
optional("org.apache.tiles:tiles-servlet:3.0.1") {
exclude group: "org.slf4j", module: "jcl-over-slf4j"
}
optional("org.apache.tiles:tiles-jsp:3.0.1") {
exclude group: "org.slf4j", module: "jcl-over-slf4j"
}
optional("org.apache.tiles:tiles-extras:3.0.1") {
exclude group: "org.slf4j", module: "jcl-over-slf4j"
}
optional("org.apache.tiles:tiles-el:3.0.1") {
exclude group: "org.slf4j", module: "jcl-over-slf4j"
}
provided("javax.servlet:javax.servlet-api:3.0.1")
testCompile("org.slf4j:slf4j-jcl:${slf4jVersion}")
}
eclipseClasspath {
downloadSources = false; // required for eclipseClasspath to work
}
}

從新運行命令，這一次終於讓我看到了BUILD SUCCESSFUL的字樣了……

成功build完成後，能夠看到spring目錄下的spring-webmvc-tiles3項目也正常生成了導入eclipse須要的文件。打開.classpath查看一下：

Java代碼

<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="output" path="spring-webmvc-tiles3/bin/eclipse"/>
<classpathentry output="bin/main" kind="src" path="src/main/java"/>
<classpathentry output="bin/test" kind="src" path="src/test/java"/>
<classpathentry output="bin/test" kind="src" path="src/test/resources"/>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER" exported="true"/>
<classpathentry kind="src" path="/spring-context" exported="true"/>
<classpathentry kind="src" path="/spring-web" exported="true"/>
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<classpathentry kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/javax.servlet.jsp/jsp-api/2.1/jar/63f943103f250ef1f3a4d5e94d145a0f961f5316/jsp-api-2.1.jar"/>
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<classpathentry kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/junit/junit/4.11/jar/4e031bb61df09069aeb2bffb4019e7a5034a4ee0/junit-4.11.jar"/>
<classpathentry kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/org.hamcrest/hamcrest-all/1.3/jar/63a21ebc981131004ad02e0434e799fd7f3a8d5a/hamcrest-all-1.3.jar"/>
<classpathentry kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/org.mockito/mockito-core/1.9.5/jar/c3264abeea62c4d2f367e21484fbb40c7e256393/mockito-core-1.9.5.jar"/>
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<classpathentry kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/commons-beanutils/commons-beanutils/1.8.0/jar/c651d5103c649c12b20d53731643e5fffceb536/commons-beanutils-1.8.0.jar"/>
<classpathentry kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/commons-digester/commons-digester/2.0/jar/3dbd8a76683cd563583a2c78c356ad8b8acf38bf/commons-digester-2.0.jar"/>
<classpathentry kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/org.apache.tiles/tiles-request-servlet/1.0.1/jar/b74ca6c9c9eedfcaf1b8e9a8889d0dcf615df33d/tiles-request-servlet-1.0.1.jar"/>
<classpathentry kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/org.apache.tiles/tiles-autotag-core-runtime/1.1.0/jar/1fb6109d5bc35c7403a55d019e0e8cf8ec06b49e/tiles-autotag-core-runtime-1.1.0.jar"/>
<classpathentry kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/org.apache.tiles/tiles-template/3.0.1/jar/e9ab8acfa97bc812a71334394d1f573b25b5aebe/tiles-template-3.0.1.jar"/>
<classpathentry kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/org.apache.tiles/tiles-request-jsp/1.0.1/jar/ad5fa55a948087e67593adbff312206d07033c08/tiles-request-jsp-1.0.1.jar"/>
<classpathentry kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/commons-logging/commons-logging/1.1.1/jar/5043bfebc3db072ed80fbd362e7caf00e885d8ae/commons-logging-1.1.1.jar"/>
<classpathentry kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/aopalliance/aopalliance/1.0/jar/235ba8b489512805ac13a8f9ea77a1ca5ebe3e8/aopalliance-1.0.jar"/>
<classpathentry kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/org.apache.tiles/tiles-request-servlet-wildcard/1.0.1/jar/b84cc2ad3647ec2c4e172803719277e74bde4b3f/tiles-request-servlet-wildcard-1.0.1.jar"/>
<classpathentry kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/org.codehaus.jackson/jackson-core-asl/1.5.2/jar/d31b0bc93ebc95c6aa0cdb1b044701ba17429d78/jackson-core-asl-1.5.2.jar"/>
<classpathentry kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/org.codehaus.jackson/jackson-mapper-asl/1.5.2/jar/5d242931f6a8baa486ef8646ec8476cf6a14b50/jackson-mapper-asl-1.5.2.jar"/>
<classpathentry kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/com.google.guava/guava/r09/jar/9c8991d491d714053d300de0f8657d95780ff923/guava-r09.jar"/>
<classpathentry kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/com.github.spullara.mustache.java/core/0.6.2/jar/88ee806dd40a1e836d3dc1ac6ba8487ccd0ac693/core-0.6.2.jar"/>
<classpathentry kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/com.github.spullara.mustache.java/builder/0.6.2/jar/79a18555b1948b81bc94fe570f8d8a3c6fe2966c/builder-0.6.2.jar"/>
<classpathentry kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/org.apache.tiles/tiles-request-mustache/1.0.1/jar/4fff86a848e8a10d0e59c2058dad1aba07c21c2e/tiles-request-mustache-1.0.1.jar"/>
<classpathentry kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/org.freemarker/freemarker/2.3.15/jar/c8cfe522476fcec8da5c980d58bf62d6ab0cf27c/freemarker-2.3.15.jar"/>
<classpathentry kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/org.apache.tiles/tiles-request-freemarker/1.0.1/jar/9b5709d70ac5c80586fdbb6ddf11577d97492582/tiles-request-freemarker-1.0.1.jar"/>
<classpathentry kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/org.apache.tiles/tiles-freemarker/3.0.1/jar/a452de79623f48bbd642073424faa9e46eed2c79/tiles-freemarker-3.0.1.jar"/>
<classpathentry kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/oro/oro/2.0.8/jar/5592374f834645c4ae250f4c9fbb314c9369d698/oro-2.0.8.jar"/>
<classpathentry kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/commons-lang/commons-lang/2.4/jar/16313e02a793435009f1e458fa4af5d879f6fb11/commons-lang-2.4.jar"/>
<classpathentry kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/commons-collections/commons-collections/3.2.1/jar/761ea405b9b37ced573d2df0d1e3a4e0f9edc668/commons-collections-3.2.1.jar"/>
<classpathentry kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/org.apache.velocity/velocity/1.6.2/jar/1b470ec12a9b8aa69b0458a7e477dacb2cbdd6a0/velocity-1.6.2.jar"/>
<classpathentry kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/org.apache.velocity/velocity-tools/2.0/jar/69936384de86857018b023a8c56ae0635c56b6a0/velocity-tools-2.0.jar"/>
<classpathentry kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/org.apache.tiles/tiles-request-velocity/1.0.1/jar/5b1532240d5a69244c468e38c89158caff29f3ce/tiles-request-velocity-1.0.1.jar"/>
<classpathentry kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/org.apache.tiles/tiles-velocity/3.0.1/jar/3ff74e88c4a6fe4e70e89492acf0c2c235659eac/tiles-velocity-3.0.1.jar"/>
<classpathentry kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/org.mvel/mvel2/2.0.11/jar/14bb21dabd899d2e60d9c0d008f267ed0d6c9ea8/mvel2-2.0.11.jar"/>
<classpathentry kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/org.apache.tiles/tiles-mvel/3.0.1/jar/582c704beb37b6be8370e5f068f92f5c1afd1814/tiles-mvel-3.0.1.jar"/>
<classpathentry kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/jboss/javassist/3.7.ga/jar/6d271a67a1d8718bfb225ace5a25f1c09427c9f8/javassist-3.7.ga.jar"/>
<classpathentry kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/ognl/ognl/2.7.3/jar/8c391fdc943b352045bd35c4f57306ccc6442f7c/ognl-2.7.3.jar"/>
<classpathentry kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/org.apache.tiles/tiles-ognl/3.0.1/jar/8388c282fa8e0013814cd2bba43e5cf3bcde23f0/tiles-ognl-3.0.1.jar"/>
<classpathentry kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/org.apache.tiles/tiles-compat/3.0.1/jar/c740c6ab329bacaae02863723280eadead778edc/tiles-compat-3.0.1.jar"/>
<classpathentry kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/org.hamcrest/hamcrest-core/1.3/jar/42a25dc3219429f0e5d060061f71acb49bf010a0/hamcrest-core-1.3.jar"/>
<classpathentry kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/org.objenesis/objenesis/1.2/jar/bfcb0539a071a4c5a30690388903ac48c0667f2a/objenesis-1.2.jar"/>
<classpathentry kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/cglib/cglib-nodep/2.2/jar/59afed7ab65e7ec6585d5bc60556c3cbd203532b/cglib-nodep-2.2.jar"/>
<classpathentry kind="lib" path="C:/Users/so/.gradle/caches/artifacts-15/filestore/org.slf4j/slf4j-api/1.6.1/jar/6f3b8a24bf970f17289b234284c94f43eb42f0e4/slf4j-api-1.6.1.jar"/>
<classpathentry kind="src" path="/spring-aop" exported="true"/>
<classpathentry kind="src" path="/spring-core" exported="true"/>
<classpathentry kind="src" path="/spring-beans" exported="true"/>
<classpathentry kind="src" path="/spring-expression" exported="true"/>
<classpathentry kind="src" path="/spring-instrument" exported="true"/>
<classpathentry kind="src" path="/spring-oxm" exported="true"/>
<classpathentry kind="src" path="/spring-context-support" exported="true"/>
<classpathentry kind="src" path="/spring-jdbc" exported="true"/>
<classpathentry kind="src" path="/spring-tx" exported="true"/>
</classpath>

果真沒有sourcepath的信息。

折騰了那麼久，終於到了能夠看一下成果的時候了。

Spring Tool Suite說簡單一點就是Spring家的eclipse，去官網下一個最新版，安裝上。

打開STS，菜單File->import選擇General下面的Exsiting projects into workspace，勾選要導入的子項目，肯定便可。

成果如上，齊齊整整，沒有錯誤，挺好！

親測成功

spring3.2經過新的基於Gradle的構建來構建項目，它取代了以前的Ant+Ivy系統。
本文就介紹如何將spring3.2的源碼導入到myeclipse中。

大夥可先參考一下spring的官方文檔說明：https://github.com/SpringSource/spring-framework
Building from source
The Spring Framework uses a Gradle-based build system. In the instructions below, ./gradlew is invoked from the root of the source tree and serves as a cross-platform, self-contained bootstrap mechanism for the build. The only prerequisites are Git and JDK 1.7+.（先決條件是Git和JDK 1.7+）
check out sources
git clone git://github.com/SpringSource/spring-framework.git
compile and test, build all jars, distribution zips and docs
./gradlew build
install all spring-* jars into your local Maven cache
./gradlew install
import sources into your IDE
Run ./import-into-eclipse.sh or read import-into-idea.md as appropriate.

本人電腦環境：mac OS X 10.8.2，jdk1.7.0_11,git 1.7.10.2
lie-mac:spring xionglie$ java -version
java version "1.7.0_11"
Java(TM) SE Runtime Environment (build 1.7.0_11-b21)
Java HotSpot(TM) 64-Bit Server VM (build 23.6-b04, mixed mode)
lie-mac:spring xionglie$ git --version
git version 1.7.10.2 (Apple Git-33)
操做過程：
lie-mac:~ xionglie$ cd ~/Downloads/spring/
lie-mac:spring xionglie$ git clone git://github.com/SpringSource/spring-framework.git
lie-mac:spring xionglie$ cd spring-framework
lie-mac:spring-framework xionglie$ ./import-into-eclipse.sh
注意：
（1）.這裏會執行5步操做，在第2步和第4步都要各導入(import)所有項目(~/Downloads/spring/spring-framework)到myeclipse中，至關於要導入兩次，你只單獨導入第4步的項目是不行的。
（2）STEP 1的時間會比較長，若是執行不下去，請屢次執行 ./import-into-eclipse.sh ；
（3）myeclipse的編譯環境要修改成jdk7,不要使用默認的jdk6。如個人jdk7的ire-home爲：/Library/Java/JavaVirtualMachines/jdk1.7.0_11.jdk/Contents/Home

-----------------------------------------------------------------------
Spring Framework Eclipse/STS project import guide
This script will guide you through the process of importing the
Spring Framework sources into Eclipse/STS. It is recommended that you
have a recent version of the SpringSource Tool Suite (this script has
been tested against STS 2.9.2.RELEASE), but at the minimum you will
need Eclipse + AJDT.
If you need to download and install STS, please do that now by
visiting http://springsource.org/downloads/sts
Otherwise, press enter and we'll begin. (按enter)
-----------------------------------------------------------------------
STEP 1: Generate subproject Eclipse metadata
The first step will be to generate Eclipse project metadata for each
of the spring-* subprojects. This happens via the built-in
"Gradle wrapper" script (./gradlew in this directory). If this is your
first time using the Gradle wrapper, this step may take a few minutes
while a Gradle distribution is downloaded for you.
The command run will be:
./gradlew cleanEclipse :spring-oxm:compileTestJava eclipse -x :eclipse
Press enter when ready. (按enter)
:buildSrc:compileJava UP-TO-DATE
:buildSrc:compileGroovy UP-TO-DATE
:buildSrc:processResources UP-TO-DATE

…省略….
BUILD SUCCESSFUL

Total time: 10 mins 30.351 secs

-----------------------------------------------------------------------
STEP 2: Import subprojects into Eclipse/STS
Within Eclipse/STS, do the following:
File > Import... > Existing Projects into Workspace
> When prompted for the 'root directory', provide /Users/xionglie/Downloads/spring/spring-framework
> Press enter. You will see the modules show up under "Projects"
> All projects should be selected/checked. Click Finish.
> When the project import is complete, you should have no errors.
When the above is complete, return here and press the enter key.

------------------------------------------------------------------------
STEP 3: generate root project Eclipse metadata
Unfortunately, Eclipse does not allow for importing project
hierarchies, so we had to skip root project metadata generation in the
during step 1. In this step we simply generate root project metadata
so you can import it in the next step.
The command run will be:
./gradlew :eclipse
Press the enter key when ready.
:buildSrc:compileJava UP-TO-DATE
:buildSrc:compileGroovy UP-TO-DATE
:buildSrc:processResources UP-TO-DATE
:buildSrc:classes UP-TO-DATE
:buildSrc:jar UP-TO-DATE
:buildSrc:assemble UP-TO-DATE
:buildSrc:compileTestJava UP-TO-DATE
:buildSrc:compileTestGroovy UP-TO-DATE
:buildSrc:processTestResources UP-TO-DATE
:buildSrc:testClasses UP-TO-DATE
:buildSrc:test UP-TO-DATE
:buildSrc:check UP-TO-DATE
:buildSrc:build UP-TO-DATE
:eclipseClasspath
:eclipseJdtPrepare
:eclipseJdt
:eclipseProject
:eclipseSettings
:eclipseWstComponent
:eclipse
BUILD SUCCESSFUL
Total time: 16.551 secs

-----------------------------------------------------------------------
STEP 4: Import root project into Eclipse/STS
Follow the project import steps listed in step 2 above to import the
root project.
Press enter when complete, and move on to the final step.

-----------------------------------------------------------------------
STEP 5: Enable Git support for all projects
- In the Eclipse/STS Package Explorer, select all spring* projects.
- Right-click to open the context menu and select Team > Share Project…
- In the Share Project dialog that appears, select Git and press Next
- Check "Use or create repository in parent folder of project"
- Click Finish
When complete, you'll have Git support enabled for all projects.
You're ready to code! Goodbye!

最終導入結果：