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如何嵌入Tomcat6?
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Stack Overflow用户
提问于 2009-03-12 19:00:23
回答 4查看 38.2K关注 0票数 58

我目前正在Tomcat6上运行我的webapps,我想评估一下在嵌入式模式下运行Tomcat。

除了api documentation中的内容之外,还有没有好的教程或其他资源

EN

回答 4

Stack Overflow用户

发布于 2009-03-13 00:31:20

代码不言而喻。请参阅pom.xml代码片段和运行tomcat的类。

代码语言:javascript
复制
    <dependency>
        <groupId>org.apache.tomcat</groupId>
        <artifactId>catalina</artifactId>
        <version>6.0.18</version>
        <scope>test</scope>
    </dependency>
    <dependency>
        <groupId>org.apache.tomcat</groupId>
        <artifactId>coyote</artifactId>
        <version>6.0.18</version>
        <scope>test</scope>
    </dependency>
    <dependency>
        <groupId>org.apache.tomcat</groupId>
        <artifactId>jasper</artifactId>
        <version>6.0.18</version>
        <scope>test</scope>
    </dependency>


public class RunWebApplicationTomcat {

    private String path = null;
    private Embedded container = null;
    private Log logger = LogFactory.getLog(getClass());

    /**
     * The directory to create the Tomcat server configuration under.
     */
    private String catalinaHome = "tomcat";

    /**
     * The port to run the Tomcat server on.
     */
    private int port = 8089;

    /**
     * The classes directory for the web application being run.
     */
    private String classesDir = "target/classes";

    /**
     * The web resources directory for the web application being run.
     */
    private String webappDir = "mywebapp";

    /**
     * Creates a single-webapp configuration to be run in Tomcat on port 8089. If module name does
     * not conform to the 'contextname-webapp' convention, use the two-args constructor.
     * 
     * @param contextName without leading slash, for example, "mywebapp"
     * @throws IOException
     */
    public RunWebApplicationTomcat(String contextName) {
        Assert.isTrue(!contextName.startsWith("/"));
        path = "/" + contextName;
    }

    /**
     * Starts the embedded Tomcat server.
     * 
     * @throws LifecycleException
     * @throws MalformedURLException if the server could not be configured
     * @throws LifecycleException if the server could not be started
     * @throws MalformedURLException
     */
    public void run(int port) throws LifecycleException, MalformedURLException {
        this.port = port;
        // create server
        container = new Embedded();
        container.setCatalinaHome(catalinaHome);
        container.setRealm(new MemoryRealm());

        // create webapp loader
        WebappLoader loader = new WebappLoader(this.getClass().getClassLoader());

        if (classesDir != null) {
            loader.addRepository(new File(classesDir).toURI().toURL().toString());
        }

        // create context
        // TODO: Context rootContext = container.createContext(path, webappDir);
        Context rootContext = container.createContext(path, webappDir);
        rootContext.setLoader(loader);
        rootContext.setReloadable(true);

        // create host
        // String appBase = new File(catalinaHome, "webapps").getAbsolutePath();
        Host localHost = container.createHost("localHost", new File("target").getAbsolutePath());
        localHost.addChild(rootContext);

        // create engine
        Engine engine = container.createEngine();
        engine.setName("localEngine");
        engine.addChild(localHost);
        engine.setDefaultHost(localHost.getName());
        container.addEngine(engine);

        // create http connector
        Connector httpConnector = container.createConnector((InetAddress) null, port, false);
        container.addConnector(httpConnector);

        container.setAwait(true);

        // start server
        container.start();

        // add shutdown hook to stop server
        Runtime.getRuntime().addShutdownHook(new Thread() {
            public void run() {
                stopContainer();
            }
        });
    }
    /**
     * Stops the embedded Tomcat server.
     */
    public void stopContainer() {
        try {
            if (container != null) {
                container.stop();
            }
        } catch (LifecycleException exception) {
            logger.warn("Cannot Stop Tomcat" + exception.getMessage());
        }
    }

    public String getPath() {
        return path;
    }

    public void setPath(String path) {
        this.path = path;
    }

    public static void main(String[] args) throws Exception {
        RunWebApplicationTomcat inst = new RunWebApplicationTomcat("mywebapp");
        inst.run(8089);
    }

    public int getPort() {
        return port;
    }

}
票数 40
EN

Stack Overflow用户

发布于 2009-07-03 16:07:31

这可能会有帮助。

如果你下载Tomcat6.x的源包,你会得到这个类:

[http://tomcat.apache.org/tomcat-6.0-doc/api/org/apache/catalina/startup/Catalina.html#main(java.lang.String[])](http://tomcat.apache.org/tomcat-6.0-doc/api/org/apache/catalina/startup/Catalina.html#main(java.lang.String[]%29)

这是如何使用Embedd类的一个示例:it a shell to stop|start a specific Tomcat its。(我的意思是,您可以将CATALINA_BASE设置为指向现有的Tomcat安装)。

如果你编译这段代码,你可以像这样运行:

java -D"catalina.base=%CATALINA_BASE%“-D"catalina.home=%CATALINA_HOME%”org.apache.catalina.startup.Catalina start

我还不确定如何修改这段代码来关闭服务器!

票数 2
EN

Stack Overflow用户

发布于 2012-03-16 23:44:24

几个月前读完这篇文章后,我写了这个项目:spring-embedded-tomcat。它可用于将tomcat6嵌入到基于Spring的应用程序中。

票数 0
EN
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接:

https://stackoverflow.com/questions/640022

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