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Java 如何使用Maven加快构建过程_Java_Eclipse_Maven - Fatal编程技术网

Java 如何使用Maven加快构建过程

Java 如何使用Maven加快构建过程,java,eclipse,maven,Java,Eclipse,Maven,我使用Maven作为构建工具。目前,我正在使用此命令进行构建 右键单击项目>Maven clean 在此之后: 右键单击项目>Maven安装 我花了三分钟。有没有办法加快我的进程 我已经看过了。但我不明白这一点。有人能帮我吗 SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder". SLF4J: Defaulting to no-operation (NOP) logger implementation SLF4J: See

我使用Maven作为构建工具。目前,我正在使用此命令进行构建

右键单击项目>Maven clean

在此之后:

右键单击项目>Maven安装

我花了三分钟。有没有办法加快我的进程

我已经看过了。但我不明白这一点。有人能帮我吗

SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[INFO] Scanning for projects...
[WARNING] 
[WARNING] Some problems were encountered while building the effective model for com.test.test:TEST:war:1.0.0-SNAPSHOT
[WARNING] 'dependencies.dependency.(groupId:artifactId:type:classifier)' must be unique: com.metaparadigm:json-rpc:jar -> duplicate declaration of version 1.0 @ line 323, column 15
[WARNING] 'build.plugins.plugin.version' for org.codehaus.mojo:tomcat-maven-plugin is missing. @ line 39, column 12
[WARNING] 'build.plugins.plugin.version' for org.apache.maven.plugins:maven-compiler-plugin is missing. @ line 25, column 12
[WARNING] 'build.plugins.plugin.version' for org.apache.maven.plugins:maven-war-plugin is missing. @ line 18, column 11
[WARNING] 'dependencies.dependency.exclusions.exclusion.groupId' for log4j:log4j:jar is missing. @ line 356, column 18
[WARNING] 'dependencies.dependency.exclusions.exclusion.artifactId' for log4j:log4j:jar is missing. @ line 356, column 18
[WARNING] 
[WARNING] It is highly recommended to fix these problems because they threaten the stability of your build.
[WARNING] 
[WARNING] For this reason, future Maven versions might no longer support building such malformed projects.
[WARNING] 
[INFO]                                                                         
[INFO] ------------------------------------------------------------------------
[INFO] Building Test Web 1.0.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[WARNING] Could not transfer metadata com.Test.Test:Test:1.0.0-SNAPSHOT/maven-metadata.xml from/to wso2-maven2-repository (scp://dist.wso2.org/home/httpd/dist.wso2.org/maven2/): No connector available to access repository wso2-maven2-repository (scp://dist.wso2.org/home/httpd/dist.wso2.org/maven2/) of type default using the available factories AsyncRepositoryConnectorFactory, WagonRepositoryConnectorFactory
[WARNING] Failure to transfer com.Test.Test:Test:1.0.0-SNAPSHOT/maven-metadata.xml from scp://dist.wso2.org/home/httpd/dist.wso2.org/maven2/ was cached in the local repository, resolution will not be reattempted until the update interval of wso2-maven2-repository has elapsed or updates are forced. Original error: Could not transfer metadata com.Test.Test:Test:1.0.0-SNAPSHOT/maven-metadata.xml from/to wso2-maven2-repository (scp://dist.wso2.org/home/httpd/dist.wso2.org/maven2/): No connector available to access repository wso2-maven2-repository (scp://dist.wso2.org/home/httpd/dist.wso2.org/maven2/) of type default using the available factories AsyncRepositoryConnectorFactory, WagonRepositoryConnectorFactory
Downloading: http://escidoc1.escidoc.mpg.de:8888/archiva/repository/internal/commons-collections/commons-collections/maven-metadata.xml
[WARNING] Could not transfer metadata commons-collections:commons-collections/maven-metadata.xml from/to wso2-maven2-repository (scp://dist.wso2.org/home/httpd/dist.wso2.org/maven2/): No connector available to access repository wso2-maven2-repository (scp://dist.wso2.org/home/httpd/dist.wso2.org/maven2/) of type default using the available factories AsyncRepositoryConnectorFactory, WagonRepositoryConnectorFactory
[WARNING] Could not transfer metadata commons-collections:commons-collections/maven-metadata.xml from/to jasperreports (http://escidoc1.escidoc.mpg.de:8888/archiva/repository/internal): connection timed out to http://escidoc1.escidoc.mpg.de:8888/archiva/repository/internal/commons-collections/commons-collections/maven-metadata.xml
[WARNING] The metadata C:\Documents and Settings\ITGRIDS\.m2\repository\commons-collections\commons-collections\maven-metadata-jaspersoft.xml is invalid: entity reference name can not contain character =' (position: START_TAG seen ...www.sermonillustrationlibrary.org/blocked/nospiders?mod=8819&qlvc=... @467:198) 
Downloading: http://escidoc1.escidoc.mpg.de:8888/archiva/repository/internal/commons-digester/commons-digester/maven-metadata.xml
[WARNING] Could not transfer metadata commons-digester:commons-digester/maven-metadata.xml from/to wso2-maven2-repository (scp://dist.wso2.org/home/httpd/dist.wso2.org/maven2/): No connector available to access repository wso2-maven2-repository (scp://dist.wso2.org/home/httpd/dist.wso2.org/maven2/) of type default using the available factories AsyncRepositoryConnectorFactory, WagonRepositoryConnectorFactory
[WARNING] Could not transfer metadata commons-digester:commons-digester/maven-metadata.xml from/to jasperreports (http://escidoc1.escidoc.mpg.de:8888/archiva/repository/internal): connection timed out to http://escidoc1.escidoc.mpg.de:8888/archiva/repository/internal/commons-digester/commons-digester/maven-metadata.xml
[WARNING] The metadata C:\Documents and Settings\ITGRIDS\.m2\repository\commons-digester\commons-digester\maven-metadata-jaspersoft.xml is invalid: entity reference name can not contain character =' (position: START_TAG seen ...www.sermonillustrationlibrary.org/blocked/nospiders?mod=8819&qlvc=... @425:221) 
Downloading: http://escidoc1.escidoc.mpg.de:8888/archiva/repository/internal/commons-logging/commons-logging/maven-metadata.xml
[WARNING] Could not transfer metadata commons-logging:commons-logging/maven-metadata.xml from/to wso2-maven2-repository (scp://dist.wso2.org/home/httpd/dist.wso2.org/maven2/): No connector available to access repository wso2-maven2-repository (scp://dist.wso2.org/home/httpd/dist.wso2.org/maven2/) of type default using the available factories AsyncRepositoryConnectorFactory, WagonRepositoryConnectorFactory
[WARNING] Could not transfer metadata commons-logging:commons-logging/maven-metadata.xml from/to jasperreports (http://escidoc1.escidoc.mpg.de:8888/archiva/repository/internal): connection timed out to http://escidoc1.escidoc.mpg.de:8888/archiva/repository/internal/commons-logging/commons-logging/maven-metadata.xml
[WARNING] The metadata C:\Documents and Settings\ITGRIDS\.m2\repository\commons-logging\commons-logging\maven-metadata-jaspersoft.xml is invalid: entity reference name can not contain character =' (position: START_TAG seen ...www.sermonillustrationlibrary.org/blocked/nospiders?mod=8819&qlvc=... @446:198) 
Downloading: http://escidoc1.escidoc.mpg.de:8888/archiva/repository/internal/com/lowagie/itext/maven-metadata.xml
[WARNING] Could not transfer metadata com.lowagie:itext/maven-metadata.xml from/to wso2-maven2-repository (scp://dist.wso2.org/home/httpd/dist.wso2.org/maven2/): No connector available to access repository wso2-maven2-repository (scp://dist.wso2.org/home/httpd/dist.wso2.org/maven2/) of type default using the available factories AsyncRepositoryConnectorFactory, WagonRepositoryConnectorFactory
[WARNING] Could not transfer metadata com.lowagie:itext/maven-metadata.xml from/to jasperreports (http://escidoc1.escidoc.mpg.de:8888/archiva/repository/internal): connection timed out to http://escidoc1.escidoc.mpg.de:8888/archiva/repository/internal/com/lowagie/itext/maven-metadata.xml
[WARNING] The metadata C:\Documents and Settings\ITGRIDS\.m2\repository\com\lowagie\itext\maven-metadata-jaspersoft.xml is invalid: entity reference name can not contain character =' (position: START_TAG seen ...www.sermonillustrationlibrary.org/blocked/nospiders?mod=8819&qlvc=... @425:221) 
Downloading: http://escidoc1.escidoc.mpg.de:8888/archiva/repository/internal/jfree/jcommon/maven-metadata.xml
[WARNING] Could not transfer metadata jfree:jcommon/maven-metadata.xml from/to wso2-maven2-repository (scp://dist.wso2.org/home/httpd/dist.wso2.org/maven2/): No connector available to access repository wso2-maven2-repository (scp://dist.wso2.org/home/httpd/dist.wso2.org/maven2/) of type default using the available factories AsyncRepositoryConnectorFactory, WagonRepositoryConnectorFactory
[WARNING] Could not transfer metadata jfree:jcommon/maven-metadata.xml from/to jasperreports (http://escidoc1.escidoc.mpg.de:8888/archiva/repository/internal): connection timed out to http://escidoc1.escidoc.mpg.de:8888/archiva/repository/internal/jfree/jcommon/maven-metadata.xml
[WARNING] The metadata C:\Documents and Settings\ITGRIDS\.m2\repository\jfree\jcommon\maven-metadata-jaspersoft.xml is invalid: entity reference name can not contain character =' (position: START_TAG seen ...www.sermonillustrationlibrary.org/blocked/nospiders?mod=8819&qlvc=... @443:198) 
Downloading: http://escidoc1.escidoc.mpg.de:8888/archiva/repository/internal/jfree/jfreechart/maven-metadata.xml
[WARNING] Could not transfer metadata jfree:jfreechart/maven-metadata.xml from/to wso2-maven2-repository (scp://dist.wso2.org/home/httpd/dist.wso2.org/maven2/): No connector available to access repository wso2-maven2-repository (scp://dist.wso2.org/home/httpd/dist.wso2.org/maven2/) of type default using the available factories AsyncRepositoryConnectorFactory, WagonRepositoryConnectorFactory
[WARNING] Could not transfer metadata jfree:jfreechart/maven-metadata.xml from/to jasperreports (http://escidoc1.escidoc.mpg.de:8888/archiva/repository/internal): connection timed out to http://escidoc1.escidoc.mpg.de:8888/archiva/repository/internal/jfree/jfreechart/maven-metadata.xml
Downloading: http://escidoc1.escidoc.mpg.de:8888/archiva/repository/internal/eclipse/jdtcore/maven-metadata.xml
[WARNING] Could not transfer metadata eclipse:jdtcore/maven-metadata.xml from/to wso2-maven2-repository (scp://dist.wso2.org/home/httpd/dist.wso2.org/maven2/): No connector available to access repository wso2-maven2-repository (scp://dist.wso2.org/home/httpd/dist.wso2.org/maven2/) of type default using the available factories AsyncRepositoryConnectorFactory, WagonRepositoryConnectorFactory
[WARNING] Could not transfer metadata eclipse:jdtcore/maven-metadata.xml from/to jasperreports (http://escidoc1.escidoc.mpg.de:8888/archiva/repository/internal): connection timed out to http://escidoc1.escidoc.mpg.de:8888/archiva/repository/internal/eclipse/jdtcore/maven-metadata.xml
[WARNING] The metadata C:\Documents and Settings\ITGRIDS\.m2\repository\eclipse\jdtcore\maven-metadata-jaspersoft.xml is invalid: entity reference name can not contain character =' (position: START_TAG seen ...www.sermonillustrationlibrary.org/blocked/nospiders?mod=8819&qlvc=... @435:198) 
Downloading: http://escidoc1.escidoc.mpg.de:8888/archiva/repository/internal/javax/servlet/servlet-api/maven-metadata.xml
[WARNING] Could not transfer metadata javax.servlet:servlet-api/maven-metadata.xml from/to wso2-maven2-repository (scp://dist.wso2.org/home/httpd/dist.wso2.org/maven2/): No connector available to access repository wso2-maven2-repository (scp://dist.wso2.org/home/httpd/dist.wso2.org/maven2/) of type default using the available factories AsyncRepositoryConnectorFactory, WagonRepositoryConnectorFactory
[WARNING] Could not transfer metadata javax.servlet:servlet-api/maven-metadata.xml from/to jasperreports (http://escidoc1.escidoc.mpg.de:8888/archiva/repository/internal): connection timed out to http://escidoc1.escidoc.mpg.de:8888/archiva/repository/internal/javax/servlet/servlet-api/maven-metadata.xml
[WARNING] The artifact jstl:jstl:jar:1.1.2 has been relocated to javax.servlet:jstl:jar:1.1.2
[INFO] 
[INFO] --- maven-resources-plugin:2.5:resources (default-resources) @ Test ---
[debug] execute contextualize
[WARNING] Using platform encoding (Cp1252 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] Copying 23 resources
[INFO] 
[INFO] --- maven-compiler-plugin:2.3.2:compile (default-compile) @ Test ---
[WARNING] File encoding has not been set, using platform encoding Cp1252, i.e. build is platform dependent!
[INFO] Compiling 384 source files to D:\TEST\target\classes
[INFO] 
[INFO] --- maven-resources-plugin:2.5:testResources (default-testResources) @ Test ---
[debug] execute contextualize
[WARNING] Using platform encoding (Cp1252 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] Copying 1 resource
[INFO] 
[INFO] --- maven-compiler-plugin:2.3.2:testCompile (default-testCompile) @ Test ---
[INFO] Nothing to compile - all classes are up to date

尽量避免每次下载 在脱机模式下执行Maven,以避免每次运行构建时下载依赖项


如果您使用的是命令行,则可以使用-o作为参数。

请尽量避免每次下载 在脱机模式下执行Maven,以避免每次运行构建时下载依赖项


如果您使用的是命令行,则可以使用-o作为参数。

如果您在一个项目中使用多个maven模块,这可能对您有用:我主要通过控制台使用maven,因此我在eclipse下没有使用这方面的经验,但在maven 3中,maven支持并行构建。这个特性是现成的,但是它的成功在很大程度上取决于你使用的插件,因为第三方插件可能不是这样设计的

要激活并行构建,请使用
-T
参数启动maven:

mvn clean install -T 2
使用2个线程构建

mvn clean install -T 2C
每个CPU生成2个线程

Maven将确定构建顺序并尽可能地并行化


不幸的是,如果您的项目模块结构是非常线性的,即项目A-->项目B-->项目C,这对您没有任何好处。

如果您在一个项目中使用多个maven模块,这可能对您有用:我主要是通过控制台使用maven,因此我在eclipse下没有这方面的经验,但从maven 3开始,Maven支持并行构建。这个特性是现成的,但是它的成功在很大程度上取决于你使用的插件,因为第三方插件可能不是这样设计的

要激活并行构建,请使用
-T
参数启动maven:

mvn clean install -T 2
使用2个线程构建

mvn clean install -T 2C
每个CPU生成2个线程

Maven将确定构建顺序并尽可能地并行化


遗憾的是,如果您的项目模块结构是非常线性的,即项目A-->项目B-->项目C,这对您没有任何好处。

如果您的项目有测试用例,您可以通过以下命令跳过测试

mvn clean install -Dmaven.test.skip=true 

如果您的项目有测试用例,您可以通过以下命令跳过测试

mvn clean install -Dmaven.test.skip=true 

这完全取决于您的项目有多大,连接到的存储库有多快,以及您是否已强制启用在每个构建中下载快照。您是否可以在运行时发布日志maven@asgs我怎么能防止每次在这里加载我有这么多日志。我需要这样做post@shreyanshjogi看,我贴了日志GenerateEdit全部取决于您的项目有多大,连接到的存储库有多快,以及您是否已强制启用在每个生成中下载快照。您可以在运行时发布日志吗maven@asgs我怎么能防止每次在这里加载我有这么多日志。我需要这样做post@shreyanshjogi看,我贴了日志generatededit您的pom.xml中心文件://D:\mavenrepo at place或url put local repo path r u表示m2文件夹path@PSR:您也可以选中profiles文本框下方的offline复选框。编辑pom.xml中心文件://D:\mavenrepo at place或url put local repo path r u,说明m2文件夹path@PSR:您也可以查看“配置文件”文本框下方的“脱机”复选框可用。