为什么jetty服务器在服务器启动后挂起并且不运行集成测试？

Question

我正在使用maven-jetty-plugin和maven-failsafe-plugin运行集成测试。以下是我的配置：

   <plugin>
            <artifactId>maven-failsafe-plugin</artifactId>
            <version>2.7.1</version>
            <executions>
              <execution>
                <id>integration-test</id>
                <goals>
                  <goal>integration-test</goal>
                </goals>
              </execution>
              <execution>
                <id>verify</id>
                <goals>
                  <goal>verify</goal>
                </goals>
              </execution>
             </executions>
        </plugin>

        <plugin>
            <groupId>org.mortbay.jetty</groupId>
            <artifactId>maven-jetty-plugin</artifactId>
            <version>6.1.26</version>
            <configuration>

                  <connectors>
                    <connector implementation="org.mortbay.jetty.nio.SelectChannelConnector">
                      <port>8080</port>
                      <maxIdleTime>3600000</maxIdleTime>
                    </connector>
                  </connectors>

                <contextPath>/</contextPath>
                <scanIntervalSeconds>3</scanIntervalSeconds>
                <scanTargetPatterns>
                    <scanTargetPattern>
                        <directory>src/main/webapp/WEB-INF</directory>
                        <excludes>
                            <exclude>**/*.jsp</exclude>
                            <exclude>**/*.html</exclude>
                        </excludes>
                        <includes>
                            <include>**/*.page</include>
                            <include>**/*.properties</include>
                            <include>**/*.xml</include>
                        </includes>
                    </scanTargetPattern>
                </scanTargetPatterns>
            </configuration>
            <executions>
                    <execution>
                        <id>start-jetty</id>
                        <phase>pre-integration-test</phase>
                        <goals>
                          <goal>run-war</goal>
                        </goals>
                        <configuration>
                          <scanIntervalSeconds>0</scanIntervalSeconds>
                          <daemon>true</daemon>
                        </configuration>
                    </execution>
                    <execution>
                        <id>stop-jetty</id>
                        <phase>post-integration-test</phase>
                        <goals>
                          <goal>stop</goal>
                        </goals>
                    </execution>
          </executions>
        </plugin>

当我运行mvn clean install时，jetty服务器启动，之后什么也没有发生（它会卡住）。我的日志中的最后一行是:[INFO]启动了Jetty服务器。当我按下control-c时，它会显示如下内容：

2013-04-25 15:24:16.315:INFO::Shutdown hook executing
2013-04-25 15:24:16.317:INFO::Stopped SelectChannelConnector@0.0.0.0:8080
2013-04-25 15:24:16.821:INFO:/ca-app:Shutting down log4j
2013-04-25 15:24:16.821:INFO:/ca-app:Closing Spring root WebApplicationContext
2013-04-25 15:24:22.108:INFO::Shutdown hook complete[INFO] 
Jetty server exiting.
[INFO] 
[INFO] --- maven-failsafe-plugin:2.7.1:integration-test (default) @ my-app ---
[INFO] Failsafe report directory: my-app/target/failsafe-reports

-------------------------------------------------------
 T E S T S
-------------------------------------------------------
Running TestSuite
There are no tests to run.

Results :

Tests run: 0, Failures: 0, Errors: 0, Skipped: 0

[WARNING] File encoding has not been set, using platform encoding MacRoman, i.e. build is platform dependent!
[INFO] 
[INFO] --- maven-jetty-plugin:6.1.26:stop (stop-jetty) @ my-app ---
[INFO] 
[INFO] --- maven-failsafe-plugin:2.7.1:verify (default) @ my-app ---
[INFO] Killing Jetty
[INFO] Failsafe report directory: my-app/target/failsafe-reports
[WARNING] File encoding has not been set, using platform encoding MacRoman, i.e. build is platform dependent!
[INFO] 
[INFO] --- maven-install-plugin:2.3.1:install (default-install) @ my-app ---
[INFO] Installing my-app/target/ca-app-0.1.5-SNAPSHOT.war to ~/.m2/....../my-app/0.1.5-SNAPSHOT/my-app-0.1.5-SNAPSHOT.war
[INFO] Installing my-app/pom.xml to ~/.m2/....../my-app/0.1.5-SNAPSHOT/my-app-0.1.5-SNAPSHOT.war
[INFO] 
[INFO] --- maven-dependency-plugin:2.1:sources (install) @ my-app ---

为什么会卡住？当我按下control-c时，它为什么执行其余的步骤？我该怎么修好它？

Answer 1

尝试使用start而不是run-war。

从org\eclipse\jetty\jetty-Maven-plugin\9.3.0.m2\jetty-Maven-plugin-9.3.0.m2.jar上的javadoc！\org\eclipse\jetty\maven\plugin\abstractJettyMojo.nonblocking

确定服务器启动时是否阻塞。默认行为（false）将导致服务器在继续处理web请求时暂停其他进程。这在启动服务器以交互方式工作时非常有用。这是Jetty：Run,Jetty：Run-War,Jetty：Run-War-爆炸目标的行为。如果为true，服务器将不会阻止后续代码的执行。这是jetty的行为：start和jetty的默认行为：deploy目标。