尝试从蚂蚁运行码头时出错："failed to create task or type jetty.run"

Question

我收到以下错误：

Buildfile: ...jetty.xml
jetty.run:
BUILD FAILED
...jetty.xml:29: Problem: failed to create task or type jetty.run
Cause: The name is undefined.
Action: Check the spelling.
Action: Check that any custom tasks/types have been declared.
Action: Check that any <presetdef>/<macrodef> declarations have taken place.
Total time: 617 milliseconds

在此运行ant jetty.run时：

<path id="jetty.plugin.classpath">
    <fileset dir="./lib/jetty" includes="*.jar" />
</path>
<taskdef classpathref="jetty.plugin.classpath" resource="tasks.properties" loaderref="jetty.loader" />
<typedef name="selectChannelConnector" classname="org.eclipse.jetty.server.nio.SelectChannelConnector" classpathref="jetty.plugin.classpath" loaderref="jetty.loader" />
<pathconvert property="classpathProp" refid="jetty.plugin.classpath" />
<target name="echo">
    <echo>Classpath is ${classpathProp}</echo>
</target>
<target name="jetty-run">
    <jetty>
        <connectors>
            <selectChannelConnector port="8080" />
        </connectors>
    </jetty>
</target>
<target name="jetty.run">
    <jetty.run stopPort="8080" stopKey="stopKey123">
    </jetty.run>
</target>
<target name="jetty.stop">
    <jetty.stop stopPort="8080" stopKey="stopKey123" stopWait="10" />
</target>

上面的目标（jetty.run）在语法上与此处的文档相同（请参阅/搜索停止）。 为什么jetty.run不起作用，jetty-run在哪里？

jetty-run输出：

Buildfile: ...jetty.xml
jetty-run:
    [jetty] Configuring Jetty for project: system-tests
    [jetty] 2015-04-22 17:16:46.603:INFO:oejs.Server:jetty-8.1.16.v20140903
    [jetty] 2015-04-22 17:16:46.728:WARN:oejsh.RequestLogHandler:!RequestLog
    [jetty] 2015-04-22 17:16:46.884:INFO:oejs.AbstractConnector:Started SelectChannelConnector@0.0.0.0:8080

虽然 Jetty 9 文档使用 jetty.run 和 jetty.stop，但本指南没有。 很明显，这与<jetty.run ...>与<jetty ...>有关，但我目前无法解释原因，也无法让<jetty.run ...>和<jetty.stop ...>工作。

类路径：

[echo] Classpath is 
...com.sun.el-2.2.0.v201108011116.jar
...javax.activation-1.1.0.v201105071233.jar
...javax.annotation-1.1.0.v201108011116.jar
...javax.el-2.2.0.v201108011116.jar
...javax.mail.glassfish-1.4.1.v201005082020.jar
...javax.servlet.jsp-2.2.0.v201112011158.jar
...javax.servlet.jsp.jstl-1.2.0.v201105211821.jar
...javax.transaction-1.1.1.v201105210645.jar
...jetty-ajp-8.1.16.v20140903.jar
...jetty-annotations-8.1.16.v20140903.jar
...jetty-ant-8.1.16.v20140903.jar
...jetty-client-8.1.16.v20140903.jar
...jetty-continuation-8.1.16.v20140903.jar
...jetty-deploy-8.1.16.v20140903.jar
...jetty-http-8.1.16.v20140903.jar
...jetty-io-8.1.16.v20140903.jar
...jetty-jmx-8.1.16.v20140903.jar
...jetty-jndi-8.1.16.v20140903.jar
...jetty-monitor-8.1.16.v20140903.jar
...jetty-overlay-deployer-8.1.16.v20140903.jar
...jetty-plus-8.1.16.v20140903.jar
...jetty-policy-8.1.16.v20140903.jar
...jetty-rewrite-8.1.16.v20140903.jar
...jetty-security-8.1.16.v20140903.jar
...jetty-server-8.1.16.v20140903.jar
...jetty-servlet-8.1.16.v20140903.jar
...jetty-servlets-8.1.16.v20140903.jar
...jetty-util-8.1.16.v20140903.jar
...jetty-webapp-8.1.16.v20140903.jar
...jetty-websocket-8.1.16.v20140903.jar
...jetty-xml-8.1.16.v20140903.jar
...org.apache.jasper.glassfish-2.2.2.v201112011158.jar
...org.apache.taglibs.standard.glassfish-1.2.0.v201112081803.jar
...org.eclipse.jdt.core-3.7.1.jar
...org.objectweb.asm-3.1.0.v200803061910.jar
...servlet-api-3.0.jar
...spdy-core-8.1.16.v20140903.jar
...spdy-jetty-8.1.16.v20140903.jar
...spdy-jetty-http-8.1.16.v20140903.jar

Answer 1

在这种情况下

jetty.run不起作用而jetty-run的原因是因为目标jetty.run使用的任务<jetty.run ...是在 jetty-ant 任务的版本 9 中添加的，正如添加它的开发人员所述（请参阅此 jetty-dev 邮件列表 msg）。

我尝试了 9 版的码头和

9 版的码头蚂蚁，目标jetty.run按预期工作。 我也尝试了码头 9 和码头蚂蚁 8，但得到了这个：

BUILD FAILED
...build.xml:9: typedef class org.eclipse.jetty.server.ServerConnector cannot be found