eclipse maven jetty 实现热部署项目（转）

pom.xml文件中设置scanIntervalSeconds不为0，如下设置为3秒

 

<plugin>

    <groupId>org.mortbay.jetty</groupId>

    <artifactId>jetty-maven-plugin</artifactId>

    <version>8.1.13.v20130916</version>

    <configuration>

        <webAppConfig>

            <contextPath>${webapp.path}</contextPath>

            <defaultsDescriptor>webdefault.xml</defaultsDescriptor>

        </webAppConfig>

        <connectors>

            <connector implementation="org.eclipse.jetty.server.nio.SelectChannelConnector">

                <port>${webapp.port}</port>

                <maxIdleTime>60000</maxIdleTime>

            </connector>

        </connectors>

        <reload>automatic</reload>

        <scanIntervalSeconds>3</scanIntervalSeconds>

        <stopPort>${webapp.stopPort}</stopPort>

        <stopKey>${webapp.stopKey}</stopKey>

        <!-- stopPort>${webapp.stopPort}</stopPort -->

        <systemProperties>

            <systemProperty>

                <name>org.mortbay.util.URI.charset</name>

                <value>UTF-8</value>

            </systemProperty>

        </systemProperties>

        <jvmArgs>-Xmx512m -XX:PermSize=128m -XX:MaxPermSize=256m

            -Dfile.encoding=UTF-8</jvmArgs>

    </configuration>

    <executions>

        <execution>

            <id>start-jetty</id>

            <phase>pre-integration-test</phase>

            <goals>

                <goal>run</goal>

            </goals>

            <configuration>

                <scanIntervalSeconds>3</scanIntervalSeconds>

                <daemon>true</daemon>

            </configuration>

        </execution>

        <execution>

            <id>stop-jetty</id>

            <phase>post-integration-test</phase>

            <goals>

                <goal>stop</goal>

            </goals>

        </execution>

    </executions>

</plugin>