java org.apache.maven.indexer:indexer-tool:7.1.1是如何工作的?

k4aesqcs  于 5个月前  发布在  Java
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我正在尝试为我的私人项目创建一个Maven索引,并且我正在尝试使用org.apache.maven.indexer:indexer-index:7.1.1来实现。然而,当调用jar时,我得到的只是一个错误消息:

>  java -jar /…/org/apache/maven/indexer/indexer-cli/7.1.1/indexer-cli-7.1.1.jar  \ 
        --repository    "${HOMEPAGE_DEPLOY}"                                    \
        --index         "${HOMEPAGE_DEPLOY}/.index"                             \
        --destination   "${HOMEPAGE_DEPLOY}/.index"                             \
        --name          "${PROJECT_NAME}"
kein Hauptmanifestattribut, in /…/org/apache/maven/indexer/indexer-cli/7.1.1/indexer-cli-7.1.1.jar

字符串
是的,所有路径名都已检查,简化的调用也无法正常工作:

>pushd /…/org/apache/maven/indexer/indexer-cli/7.1.1/
>java -jar indexer-cli-7.1.1.jar 
kein Hauptmanifestattribut, in indexer-cli-7.1.1.jar


我发现的唯一一个documentation也使用java -jar,但那是5.1.1版的,所以我想知道是否有什么变化。
我知道nexus indexer,但是在我迁移到Java 11之后,它就停止工作了,我不想永远被Java 8卡住。(他们应该叫Java 9Java 2.0,因为它是一个市长和不兼容的升级)

更新一:

为了完整起见,我确实尝试了org.apache.maven.indexer:indexer-clock:5.1.1,实际上它像预期的那样工作。就像org.apache.maven.indexer:indexer-clock:6.2.2一样,但不是org.apache.maven.indexer:indexer-clock:7.0.4
这是版本7的变化。

更新二:

在@khmarbaise问题之后,我决定检查JAR文件的内容。文件内容看起来不错,并且存在MANIFEST.MF。

>7z l /…/org/apache/maven/indexer/indexer-cli/7.1.1/indexer-cli-7.1.1.jar

7-Zip [64] 17.05 : Copyright (c) 1999-2021 Igor Pavlov : 2017-08-28
p7zip Version 17.05 (locale=utf8,Utf16=on,HugeFiles=on,64 bits,16 CPUs x64)

Scanning the drive for archives:
1 file, 22886 bytes (23 KiB)                                                

Listing archive: /…/org/apache/maven/indexer/indexer-cli/7.1.1/indexer-cli-7.1.1.jar

--
Path = /…/org/apache/maven/indexer/indexer-cli/7.1.1/indexer-cli-7.1.1.jar
Type = zip
Physical Size = 22886

   Date      Time    Attr         Size   Compressed  Name
------------------- ----- ------------ ------------  ------------------------
2023-12-13 22:35:30 D....            0            0  META-INF
2023-12-13 22:35:30 .....          336          171  META-INF/MANIFEST.MF
2023-12-13 22:35:30 D....            0            0  META-INF/sisu
2023-12-13 22:35:30 D....            0            0  org
2023-12-13 22:35:30 D....            0            0  org/apache
2023-12-13 22:35:30 D....            0            0  org/apache/maven
2023-12-13 22:35:30 D....            0            0  org/apache/maven/index
2023-12-13 22:35:30 D....            0            0  org/apache/maven/index/cli
2023-12-13 22:35:30 D....            0            0  META-INF/maven
2023-12-13 22:35:30 D....            0            0  META-INF/maven/org.apache.maven.indexer
2023-12-13 22:35:30 D....            0            0  META-INF/maven/org.apache.maven.indexer/indexer-cli
2023-12-13 22:35:30 .....         6190         1331  META-INF/DEPENDENCIES
2023-12-13 22:35:30 .....        11358         3949  META-INF/LICENSE
2023-12-13 22:35:30 .....          175          130  META-INF/NOTICE
2023-12-13 22:35:30 .....           38           40  META-INF/sisu/javax.inject.Named
2023-12-13 22:35:30 .....          732          403  org/apache/maven/index/cli/Components.class
2023-12-13 22:35:30 .....         1016          516  org/apache/maven/index/cli/NexusIndexerCli$1.class
2023-12-13 22:35:30 .....         4316         2051  org/apache/maven/index/cli/NexusIndexerCli$IndexerListener.class
2023-12-13 22:35:30 .....        17445         8267  org/apache/maven/index/cli/NexusIndexerCli.class
2023-12-13 22:35:30 .....         2093          951  org/apache/maven/index/cli/PartialImplementation.class
2023-12-13 22:35:30 .....         6685         1917  META-INF/maven/org.apache.maven.indexer/indexer-cli/pom.xml
2023-12-13 22:35:30 .....           70           66  META-INF/maven/org.apache.maven.indexer/indexer-cli/pom.properties
------------------- ----- ------------ ------------  ------------------------
2023-12-13 22:35:30              50454        19792  12 files, 10 folders


我也检查了sha1校验和,并且也匹配。最后我检查了MANIFEST.MF,它确实缺少Main-Class:条目:

>cat META-INF/MANIFEST.MF 
Manifest-Version: 1.0
Created-By: Maven JAR Plugin 3.3.0
Build-Jdk-Spec: 21
Specification-Title: Maven :: Indexer CLI
Specification-Version: 7.1
Specification-Vendor: The Apache Software Foundation
Implementation-Title: Maven :: Indexer CLI
Implementation-Version: 7.1.1
Implementation-Vendor: The Apache Software Foundation


为什么在MANIFEST.MF中缺少Main-Class:的@khmarbaise工作?

更新三:

安装java 21并再次尝试。Oracle Java和openjdk的结果相同:

>JDK_HOME=/Library/Java/JavaVirtualMachines/jdk-21.jdk/Contents/Home \
>JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk-21.jdk/Contents/Home \
>/Library/Java/JavaVirtualMachines/jdk-21.jdk/Contents/Home/bin/java -jar indexer-cli-7.1.1.jar
kein Hauptmanifestattribut, in indexer-cli-7.1.1.jar

>JDK_HOME=/usr/local/Cellar/openjdk/21.0.1/libexec/openjdk.jdk/Contents/Home \
>JAVA_HOME=/usr/local/Cellar/openjdk/21.0.1/libexec/openjdk.jdk/Contents/Home \
>/usr/local/Cellar/openjdk/21.0.1/libexec/openjdk.jdk/Contents/Home/bin/java -jar indexer-cli-7.1.1.jar
kein Hauptmanifestattribut, in indexer-cli-7.1.1.jar

i1icjdpr

i1icjdpr1#

再次重复我自己的问题。在版本7及以后,indexer-encrypt包的文件结构发生了变化。比较一下:

Version 6.2.2

org/apache/maven/indexer/indexer-cli/6.2.2
../
indexer-cli-6.2.2-javadoc.jar                     2022-07-16 15:47    136897      
indexer-cli-6.2.2-javadoc.jar.asc                 2022-07-16 15:47       833      
indexer-cli-6.2.2-javadoc.jar.md5                 2022-07-16 15:47        32      
indexer-cli-6.2.2-javadoc.jar.sha1                2022-07-16 15:47        40      
indexer-cli-6.2.2-sources.jar                     2022-07-16 15:47     15752      
indexer-cli-6.2.2-sources.jar.asc                 2022-07-16 15:47       833      
indexer-cli-6.2.2-sources.jar.md5                 2022-07-16 15:47        32      
indexer-cli-6.2.2-sources.jar.sha1                2022-07-16 15:47        40      
indexer-cli-6.2.2.jar                             2022-07-16 15:47  12672807      
indexer-cli-6.2.2.jar.asc                         2022-07-16 15:47       833      
indexer-cli-6.2.2.jar.md5                         2022-07-16 15:47        32      
indexer-cli-6.2.2.jar.sha1                        2022-07-16 15:47        40      
indexer-cli-6.2.2.pom                             2022-07-16 15:47      6599      
indexer-cli-6.2.2.pom.asc                         2022-07-16 15:47       833      
indexer-cli-6.2.2.pom.md5                         2022-07-16 15:47        32      
indexer-cli-6.2.2.pom.sha1                        2022-07-16 15:47        40

字符串

Version 7.1.1

org/apache/maven/indexer/indexer-cli/7.1.1
../
indexer-cli-7.1.1-cli.jar                         2023-12-13 22:39  13617488      
indexer-cli-7.1.1-cli.jar.asc                     2023-12-13 22:39       833      
indexer-cli-7.1.1-cli.jar.md5                     2023-12-13 22:39        32      
indexer-cli-7.1.1-cli.jar.sha1                    2023-12-13 22:39        40      
indexer-cli-7.1.1-cyclonedx.json                  2023-12-13 22:39     78614      
indexer-cli-7.1.1-cyclonedx.json.asc              2023-12-13 22:39       833      
indexer-cli-7.1.1-cyclonedx.json.md5              2023-12-13 22:39        32      
indexer-cli-7.1.1-cyclonedx.json.sha1             2023-12-13 22:39        40      
indexer-cli-7.1.1-cyclonedx.xml                   2023-12-13 22:39     66952      
indexer-cli-7.1.1-cyclonedx.xml.asc               2023-12-13 22:39       833      
indexer-cli-7.1.1-cyclonedx.xml.md5               2023-12-13 22:39        32      
indexer-cli-7.1.1-cyclonedx.xml.sha1              2023-12-13 22:39        40      
indexer-cli-7.1.1-javadoc.jar                     2023-12-13 22:39    114999      
indexer-cli-7.1.1-javadoc.jar.asc                 2023-12-13 22:39       833      
indexer-cli-7.1.1-javadoc.jar.md5                 2023-12-13 22:39        32      
indexer-cli-7.1.1-javadoc.jar.sha1                2023-12-13 22:39        40      
indexer-cli-7.1.1-sources.jar                     2023-12-13 22:39     17046      
indexer-cli-7.1.1-sources.jar.asc                 2023-12-13 22:39       833      
indexer-cli-7.1.1-sources.jar.md5                 2023-12-13 22:39        32      
indexer-cli-7.1.1-sources.jar.sha1                2023-12-13 22:39        40      
indexer-cli-7.1.1.jar                             2023-12-13 22:39     22886      
indexer-cli-7.1.1.jar.asc                         2023-12-13 22:39       833      
indexer-cli-7.1.1.jar.md5                         2023-12-13 22:39        32      
indexer-cli-7.1.1.jar.sha1                        2023-12-13 22:39        40      
indexer-cli-7.1.1.pom                             2023-12-13 22:39      6685      
indexer-cli-7.1.1.pom.asc                         2023-12-13 22:39       833      
indexer-cli-7.1.1.pom.md5                         2023-12-13 22:39        32      
indexer-cli-7.1.1.pom.sha1                        2023-12-13 22:39        40


现在有比以前更多的文件,实际可执行文件的名称已从indexer-cli-6.2.2.jar更改为indexer-cli-7.1.1-cli.jar

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