java - spring mvc + jetty + maven = jar

问题描述

问 题

用spring mvc + jetty + maven的方式做项目，最后用maven生成jar，运行报错

利用jetty可以直接用jar运行，而不需要tomcat的war，应该如何配置maven？

Error: A JNI error has occurred, please check your installation and try again
Exception in thread "main" java.lang.SecurityException: Invalid signature file digest for Manifest main attributes
        at sun.security.util.SignatureFileVerifier.processImpl(SignatureFileVerifier.java:284)
        at sun.security.util.SignatureFileVerifier.process(SignatureFileVerifier.java:238)
        at java.util.jar.JarVerifier.processEntry(JarVerifier.java:316)
        at java.util.jar.JarVerifier.update(JarVerifier.java:228)
        at java.util.jar.JarFile.initializeVerifier(JarFile.java:383)
        at java.util.jar.JarFile.getInputStream(JarFile.java:450)
        at sun.misc.JarIndex.getJarIndex(JarIndex.java:137)
        at sun.misc.URLClassPath$JarLoader$1.run(URLClassPath.java:839)
        at sun.misc.URLClassPath$JarLoader$1.run(URLClassPath.java:831)
        at java.security.AccessController.doPrivileged(Native Method)
        at sun.misc.URLClassPath$JarLoader.ensureOpen(URLClassPath.java:830)
        at sun.misc.URLClassPath$JarLoader.<init>(URLClassPath.java:803)
        at sun.misc.URLClassPath$3.run(URLClassPath.java:530)
        at sun.misc.URLClassPath$3.run(URLClassPath.java:520)
        at java.security.AccessController.doPrivileged(Native Method)
        at sun.misc.URLClassPath.getLoader(URLClassPath.java:519)
        at sun.misc.URLClassPath.getLoader(URLClassPath.java:492)
        at sun.misc.URLClassPath.getNextLoader(URLClassPath.java:457)
        at sun.misc.URLClassPath.getResource(URLClassPath.java:211)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:365)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
        at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:495)

解决方案

两种选择:

1. 把项目打成war包，然后放到服务器的jetty容器里。

2. 将依赖的jetty容器一起打包到jar包，打包时需要指定main方法，从main方法里启动jetty容器（要不你咋启动==!）。

试试加这个配置：

<configuration>
    <filters>
        <filter>
            <artifact>*:*</artifact>
            <excludes>
                <exclude>META-INF/*.SF</exclude>
                <exclude>META-INF/*.DSA</exclude>
                <exclude>META-INF/*.RSA</exclude>
            </excludes>
        </filter>
    </filters>
    <!-- Additional configuration. -->
</configuration>

参考：http://stackoverflow.com/ques...

搜索引擎真是个伟大的发明。。。

折腾了一下，成功了，然后发现已经有别人写过示例了o(╯□╰)o

打个小广告, 自己的博文。

这篇关于java - spring mvc + jetty + maven = jar的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！