0

我正在尝试为 YAJSW（另一个 Java 服务包装器）实现一个 Maven 构建过程。我目前正在处理的部分是为 jar 生成自定义清单，以模仿当前硬编码的MANIFEST.MF文件中使用的格式，如下所示：

Manifest-Version: 1.0
Class-Path-Wrapper-Core: 
./wrapperApp.jar 
./lib/core/yajsw/ahessian.jar 
.
.
.
./lib/core/regex/jrexx-1.1.1.jar

Class-Path-Wrapper-Extended: 
./lib/extended/commons/commons-httpclient-3.0.1.jar 
./lib/extended/commons/commons-codec-1.3.jar 
.
.
./lib/extended/abeille/formsrt.jar

Class-Path-App: 
./wrapper.jar 
.
.
./lib/core/commons/commons-logging-1.1.jar

Main-Class: org.rzo.yajsw.boot.WrapperExeBooter

我已经设法使用 dependency:build-dep 任务生成适当格式的类路径，如下所示：

<plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-dependency-plugin</artifactId>
            <version>2.4</version>
            <executions>
                <execution>
                    <id>build-classpath</id>
                    <phase>generate-sources</phase>
                    <goals>
                        <goal>build-classpath</goal>
                    </goals>
                    <configuration>
                        <attach>true</attach>
                        <localRepoProperty>.</localRepoProperty>
                        <pathSeparator>$${pathDelim}</pathSeparator>

                        <outputFile>${basedir}/target/assembly/classPath</outputFile>

                    </configuration>
                </execution>
            </executions>
</plugin>

注意 $${pathDelim} 部分是在对转义、antrun 和属性进行大量实验后得出的。最初我尝试使用 pathSeparator 参数直接添加换行符。我发现我能做到这一点的唯一方法是使用 $${line.separator}。似乎在管道中的某处发生了额外的反转义层。

此代码成功生成所需格式的 classPath 文件。现在我不得不将它合并到一个 MANIFEST.MF 文件中。

在查看所有选项时，我使用Antrun 任务完成了这项工作：

<plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-antrun-plugin</artifactId>
            <version>1.7</version>
            <executions>
                <execution>
                    <id>compile</id>
                    <phase>compile</phase>
                    <configuration>
                        <target>
                            <property name="cp.props"
                                value="${basedir}/target/assembly/classPath.properties" />

                            <concat destfile="${cp.props}">
                                <string>wrapper.core.classpath=</string>
                                <filelist dir="${basedir}/target/assembly" files="classPath" />
                            </concat>
                            <property file="${cp.props}" />
                            <echo file="${MANIFEST}"
                                message="Manifest-Version: 1.0${line.separator}Class-Path-Wrapper-Core: ${line.separator}
                ${wrapper.core.classpath}${line.separator}
                ${line.separator}
                Class-Path-Wrapper-Extended: ${line.separator}
                ${wrapper.core.classpath}${line.separator}
                ${line.separator}
                Class-Path-App: ${line.separator}
                ${wrapper.core.classpath}${line.separator}
                ${line.separator}
                Main-Class: org.rzo.yajsw.boot.WrapperExeBooter${line.separator}" />
                            <replace file="${MANIFEST}" token="${pathDelim}" value=" " />
                        </target>
                    </configuration>
                    <goals>
                        <goal>run</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>

这在 MANIFEST.MF 文件中或多或少地产生了正确的输出：

Manifest-Version: 1.0

Class-Path-Wrapper-Core: 
    ./commons-daemon/commons-daemon/1.0.10/commons-daemon-1.0.10.jar ./commons-configuration/commons-configuration/1.7-SNAPSHOT/commons-configuration-1.7-SNAPSHOT.jar ...

    Class-Path-Wrapper-Extended: 
    ./commons-daemon/commons-daemon/1.0.10/commons-daemon-1.0.10.jar ./commons-configuration/commons-configuration/1.7-SNAPSHOT/commons-configuration-1.7-SNAPSHOT.jar ...

    Class-Path-App: 
    ./commons-daemon/commons-daemon/1.0.10/commons-daemon-1.0.10.jar ./commons-configuration/commons-configuration/1.7-SNAPSHOT/commons-configuration-1.7-SNAPSHOT.jar ...

    Main-Class: org.rzo.yajsw.boot.WrapperExeBooter

然后我在 jar 插件设置中指出：

 <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-jar-plugin</artifactId>
            <version>2.3</version>
            <configuration>
                <useDefaultManifestFile>false</useDefaultManifestFile>
                <archive> <manifestFile>${MANIFEST}</manifestFile> </archive>
            </configuration>
        </plugin>

但是，查看生成的 jar，它似乎已经使输出变平，如下所示：

Manifest-Version: 1.0     Class-Path-Wrapper-Core: ./commons-daemon/commons-daemon/1.0.10/commons-daemon-1.0.10.jar ./commons-configuration/commons-configuration/1.7-SNAPSHOT/commons-configuration-1.7-SNAPSHOT.jar ./commons-collections/commons-collections/3.2.1/commons-collections-3.2.1.jar ./commons-lang/commons-lang/2.6/commons-lang-2.6.jar ./commons-logging/commons-logging/1.1.1/commons-logging-1.1.1.jar ./commons-digester/commons-digester/1.8.1/commons-digester-1.8.1.jar ./commons-beanutils/commons-beanutils/1.8.3/commons-beanutils-1.8.3.jar ./org/apache/commons/commons-cli/2.0-SNAPSHOT/commons-cli-2.0-SNAPSHOT.jar ./commons-io/commons-io/1.3.1/commons-io-1.3.1.jar ./org/apache/commons/commons-vfs/2.0-SNAPSHOT/commons-vfs-2.0-SNAPSHOT.jar ./commons-httpclient/commons-httpclient/3.0/commons-httpclient-3.0.jar ./commons-codec/commons-codec/1.2/commons-codec-1.2.jar ./org/apache/commons/commons-vfs2/2.0/commons-vfs2-2.0.jar ./org/apache/maven/scm/maven-scm-api/1.4/maven-scm-api-1.4.jar ./org/apache/maven/scm/maven-scm-provider-svnexe/1.4/maven-scm-provider-svnexe-1.4.jar ./org/apache/maven/scm/maven-scm-provider-svn-commons/1.4/maven-scm-provider-svn-commons-1.4.jar ./regexp/regexp/1.3/regexp-1.3.jar ./org/codehaus/groovy/groovy-all/1.8.6/groovy-all-1.8.6.jar ./net/java/dev/jna/jna/3.4.0/jna-3.4.0.jar ./net/java/dev/jna/platform/3.4.0/platform-3.4.0.jar ./io/netty/netty/3.3.1.Final/netty-3.3.1.Final.jar ./jrexx/jrexx/1.1.1/jrexx-1.1.1.jar ./org/rzo/ahessian/yajsw.11.0/ahessian-yajsw.11.0.jar ./org/quartz-scheduler/quartz/1.8.0/quartz-1.8.0.jar ./javax/transaction/jta/1.1/jta-1.1.jar ./org/slf4j/slf4j-api/1.5.10/slf4j-api-1.5.10.jar ./org/slf4j/slf4j-log4j12/1.5.10/slf4j-log4j12-1.5.10.jar ./log4j/log4j/1.2.14/log4j-1.2.14.jar ./org/apache/velocity/velocity/1.6.3/velocity-1.6.3.jar ./oro/oro/2.0.8/oro-2.0.8.jar ./com/caucho/hessian/4.0.7/hessian-4.0.7.jar ./com/jgoodies/forms/1.2.0/forms-1.2.0.jar ./net/java/dev/glazedlists/glazedlists_java15/1.8.0/glazedlists_java15-1.8.0.jar ./com/jeta/abeille/forms/1.0/forms-1.0.jar ./org/codehaus/mojo/properties-maven-plugin/1.0-alpha-1/properties-maven-plugin-1.0-alpha-1.jar ./org/apache/maven/maven-model/2.0.4/maven-model-2.0.4.jar ./org/apache/maven/maven-plugin-api/2.0/maven-plugin-api-2.0.jar ./org/apache/maven/maven-project/2.0.4/maven-project-2.0.4.jar ./org/apache/maven/maven-settings/2.0.4/maven-settings-2.0.4.jar ./org/apache/maven/maven-profile/2.0.4/maven-profile-2.0.4.jar ./org/apache/maven/maven-artifact-manager/2.0.4/maven-artifact-manager-2.0.4.jar ./org/apache/maven/maven-repository-metadata/2.0.4/maven-repository-metadata-2.0.4.jar ./org/apache/maven/wagon/wagon-provider-api/1.0-alpha-6/wagon-provider-api-1.0-alpha-6.jar ./org/apache/maven/maven-artifact/2.0.4/maven-artifact-2.0.4.jar ./org/codehaus/plexus/plexus-container-default/1.0-alpha-9/plexus-container-default-1.0-alpha-9.jar ./junit/junit/3.8.1/junit-3.8.1.jar ./classworlds/classworlds/1.1-alpha-2/classworlds-1.1-alpha-2.jar ./org/codehaus/plexus/plexus-utils/1.1/plexus-utils-1.1.jar          Class-Path-Wrapper-Extended: ./commons-daemon/commons-daemon/1.0.10/commons-daemon-1.0.10.jar ./commons-configuration/commons-configuration/1.7-SNAPSHOT/commons-configuration-1.7-SNAPSHOT.jar ./commons-collections/commons-collections/3.2.1/commons-collections-3.2.1.jar ./commons-lang/commons-lang/2.6/commons-lang-2.6.jar ./commons-logging/commons-logging/1.1.1/commons-logging-1.1.1.jar ./commons-digester/commons-digester/1.8.1/commons-digester-1.8.1.jar ./commons-beanutils/commons-beanutils/1.8.3/commons-beanutils-1.8.3.jar ./org/apache/commons/commons-cli/2.0-SNAPSHOT/commons-cli-2.0-SNAPSHOT.jar ./commons-io/commons-io/1.3.1/commons-io-1.3.1.jar ./org/apache/commons/commons-vfs/2.0-SNAPSHOT/commons-vfs-2.0-SNAPSHOT.jar ./commons-httpclient/commons-httpclient/3.0/commons-httpclient-3.0.jar ./commons-codec/commons-codec/1.2/commons-codec-1.2.jar ./org/apache/commons/commons-vfs2/2.0/commons-vfs2-2.0.jar ./org/apache/maven/scm/maven-scm-api/1.4/maven-scm-api-1.4.jar ./org/apache/maven/scm/maven-scm-provider-svnexe/1.4/maven-scm-provider-svnexe-1.4.jar ./org/apache/maven/scm/maven-scm-provider-svn-commons/1.4/maven-scm-provider-svn-commons-1.4.jar ./regexp/regexp/1.3/regexp-1.3.jar ./org/codehaus/groovy/groovy-all/1.8.6/groovy-all-1.8.6.jar ./net/java/dev/jna/jna/3.4.0/jna-3.4.0.jar ./net/java/dev/jna/platform/3.4.0/platform-3.4.0.jar ./io/netty/netty/3.3.1.Final/netty-3.3.1.Final.jar ./jrexx/jrexx/1.1.1/jrexx-1.1.1.jar ./org/rzo/ahessian/yajsw.11.0/ahessian-yajsw.11.0.jar ./org/quartz-scheduler/quartz/1.8.0/quartz-1.8.0.jar ./javax/transaction/jta/1.1/jta-1.1.jar ./org/slf4j/slf4j-api/1.5.10/slf4j-api-1.5.10.jar ./org/slf4j/slf4j-log4j12/1.5.10/slf4j-log4j12-1.5.10.jar ./log4j/log4j/1.2.14/log4j-1.2.14.jar ./org/apache/velocity/velocity/1.6.3/velocity-1.6.3.jar ./oro/oro/2.0.8/oro-2.0.8.jar ./com/caucho/hessian/4.0.7/hessian-4.0.7.jar ./com/jgoodies/forms/1.2.0/forms-1.2.0.jar ./net/java/dev/glazedlists/glazedlists_java15/1.8.0/glazedlists_java15-1.8.0.jar ./com/jeta/abeille/forms/1.0/forms-1.0.jar ./org/codehaus/mojo/properties-maven-plugin/1.0-alpha-1/properties-maven-plugin-1.0-alpha-1.jar ./org/apache/maven/maven-model/2.0.4/maven-model-2.0.4.jar ./org/apache/maven/maven-plugin-api/2.0/maven-plugin-api-2.0.jar ./org/apache/maven/maven-project/2.0.4/maven-project-2.0.4.jar ./org/apache/maven/maven-settings/2.0.4/maven-settings-2.0.4.jar ./org/apache/maven/maven-profile/2.0.4/maven-profile-2.0.4.jar ./org/apache/maven/maven-artifact-manager/2.0.4/maven-artifact-manager-2.0.4.jar ./org/apache/maven/maven-repository-metadata/2.0.4/maven-repository-metadata-2.0.4.jar ./org/apache/maven/wagon/wagon-provider-api/1.0-alpha-6/wagon-provider-api-1.0-alpha-6.jar ./org/apache/maven/maven-artifact/2.0.4/maven-artifact-2.0.4.jar ./org/codehaus/plexus/plexus-container-default/1.0-alpha-9/plexus-container-default-1.0-alpha-9.jar ./junit/junit/3.8.1/junit-3.8.1.jar ./classworlds/classworlds/1.1-alpha-2/classworlds-1.1-alpha-2.jar ./org/codehaus/plexus/plexus-utils/1.1/plexus-utils-1.1.jar          Class-Path-App: ./commons-daemon/commons-daemon/1.0.10/commons-daemon-1.0.10.jar ./commons-configuration/commons-configuration/1.7-SNAPSHOT/commons-configuration-1.7-SNAPSHOT.jar ./commons-collections/commons-collections/3.2.1/commons-collections-3.2.1.jar ./commons-lang/commons-lang/2.6/commons-lang-2.6.jar ./commons-logging/commons-logging/1.1.1/commons-logging-1.1.1.jar ./commons-digester/commons-digester/1.8.1/commons-digester-1.8.1.jar ./commons-beanutils/commons-beanutils/1.8.3/commons-beanutils-1.8.3.jar ./org/apache/commons/commons-cli/2.0-SNAPSHOT/commons-cli-2.0-SNAPSHOT.jar ./commons-io/commons-io/1.3.1/commons-io-1.3.1.jar ./org/apache/commons/commons-vfs/2.0-SNAPSHOT/commons-vfs-2.0-SNAPSHOT.jar ./commons-httpclient/commons-httpclient/3.0/commons-httpclient-3.0.jar ./commons-codec/commons-codec/1.2/commons-codec-1.2.jar ./org/apache/commons/commons-vfs2/2.0/commons-vfs2-2.0.jar ./org/apache/maven/scm/maven-scm-api/1.4/maven-scm-api-1.4.jar ./org/apache/maven/scm/maven-scm-provider-svnexe/1.4/maven-scm-provider-svnexe-1.4.jar ./org/apache/maven/scm/maven-scm-provider-svn-commons/1.4/maven-scm-provider-svn-commons-1.4.jar ./regexp/regexp/1.3/regexp-1.3.jar ./org/codehaus/groovy/groovy-all/1.8.6/groovy-all-1.8.6.jar ./net/java/dev/jna/jna/3.4.0/jna-3.4.0.jar ./net/java/dev/jna/platform/3.4.0/platform-3.4.0.jar ./io/netty/netty/3.3.1.Final/netty-3.3.1.Final.jar ./jrexx/jrexx/1.1.1/jrexx-1.1.1.jar ./org/rzo/ahessian/yajsw.11.0/ahessian-yajsw.11.0.jar ./org/quartz-scheduler/quartz/1.8.0/quartz-1.8.0.jar ./javax/transaction/jta/1.1/jta-1.1.jar ./org/slf4j/slf4j-api/1.5.10/slf4j-api-1.5.10.jar ./org/slf4j/slf4j-log4j12/1.5.10/slf4j-log4j12-1.5.10.jar ./log4j/log4j/1.2.14/log4j-1.2.14.jar ./org/apache/velocity/velocity/1.6.3/velocity-1.6.3.jar ./oro/oro/2.0.8/oro-2.0.8.jar ./com/caucho/hessian/4.0.7/hessian-4.0.7.jar ./com/jgoodies/forms/1.2.0/forms-1.2.0.jar ./net/java/dev/glazedlists/glazedlists_java15/1.8.0/glazedlists_java15-1.8.0.jar ./com/jeta/abeille/forms/1.0/forms-1.0.jar ./org/codehaus/mojo/properties-maven-plugin/1.0-alpha-1/properties-maven-plugin-1.0-alpha-1.jar ./org/apache/maven/maven-model/2.0.4/maven-model-2.0.4.jar ./org/apache/maven/maven-plugin-api/2.0/maven-plugin-api-2.0.jar ./org/apache/maven/maven-project/2.0.4/maven-project-2.0.4.jar ./org/apache/maven/maven-settings/2.0.4/maven-settings-2.0.4.jar ./org/apache/maven/maven-profile/2.0.4/maven-profile-2.0.4.jar ./org/apache/maven/maven-artifact-manager/2.0.4/maven-artifact-manager-2.0.4.jar ./org/apache/maven/maven-repository-metadata/2.0.4/maven-repository-metadata-2.0.4.jar ./org/apache/maven/wagon/wagon-provider-api/1.0-alpha-6/wagon-provider-api-1.0-alpha-6.jar ./org/apache/maven/maven-artifact/2.0.4/maven-artifact-2.0.4.jar ./org/codehaus/plexus/plexus-container-default/1.0-alpha-9/plexus-container-default-1.0-alpha-9.jar ./junit/junit/3.8.1/junit-3.8.1.jar ./classworlds/classworlds/1.1-alpha-2/classworlds-1.1-alpha-2.jar ./org/codehaus/plexus/plexus-utils/1.1/plexus-utils-1.1.jar          Main-Class: org.rzo.yajsw.boot.WrapperExeBooter
Archiver-Version: Plexus Archiver
Created-By: 20.0-b11 (Sun Microsystems Inc.)

知道如何解决这个问题吗？

PS在进一步检查中，似乎这种扁平化主要是 jar 构建过程的自然结果，并且也发生在原始 Gradle 构建中。但是，我仍然将所有类路径放在一条线上，并且需要将它们分开......我想知道这是否是 Gradle 合并多个离散清单的结果？

4

1 回答 1

0

看起来 POM 文件中的缩进导致生成的 MANIFEST.MF 文件中出现空格，并且这些空格被解释为行继续的指示。

我重新调整了 antrun 部分如下：

<plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-antrun-plugin</artifactId>
            <version>1.7</version>
            <executions>
                <execution>
                    <id>compile</id>
                    <phase>compile</phase>
                    <configuration>
                        <target>
                            <property name="cp.props"
                                value="${basedir}/target/assembly/classPath.properties" />
                            <property name="ls" value="${line.separator}"/>

                            <concat destfile="${cp.props}">
                                <string>wrapper.core.classpath=</string>
                                <filelist dir="${basedir}/target/assembly" files="classPath" />
                            </concat>
                            <property file="${cp.props}" />
                            <echo file="${MANIFEST}"
                                message="Manifest-Version: 1.0
                ${ls}Class-Path-Wrapper-Core: ${ls} ${wrapper.core.classpath}${ls}
                ${ls}Class-Path-Wrapper-Extended: ${ls} ${wrapper.core.classpath}${ls}
                ${ls}Class-Path-App: ${ls} ${wrapper.core.classpath}${ls}
                ${ls}Main-Class: org.rzo.yajsw.boot.WrapperExeBooter${ls}" />
                            <replace file="${MANIFEST}" token="${pathDelim}" value=" " />
                        </target>
                    </configuration>
                    <goals>
                        <goal>run</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>

现在，当引用 .jar 中的类路径时，YAJSW 似乎更开心了，尽管我还没有完全正确。不过，对这个结果还是很满意的！希望我的所有发现对某人有用-我在 SO 或 Maven 文档中找不到此信息。

于 2012-04-19T10:39:55.377 回答