Examples with StandardContext org.apache.catalina.core.StandardContext used on opensource projects

Example 76 with StandardContext

use of org.apache.catalina.core.StandardContext in project uavstack by uavorg.

the class SpringBootTomcatPlusIT method onDeployUAVApp.

public void onDeployUAVApp(Object... args) {
    if (UAVServer.ServerVendor.SPRINGBOOT != UAVServer.instance().getServerInfo(CaptureConstants.INFO_APPSERVER_VENDOR)) {
        return;
    }
    Tomcat tomcat = (Tomcat) args[0];
    String mofRoot = (String) args[1];
    // add uavApp
    StandardContext context = new StandardContext();
    context.setName("com.creditease.uav");
    context.setPath("/com.creditease.uav");
    context.setDocBase(mofRoot + "/com.creditease.uav");
    context.addLifecycleListener(new Tomcat.FixContextListener());
    tomcat.getHost().addChild(context);
    // add default servlet
    Wrapper servlet = context.createWrapper();
    servlet.setServletClass("org.apache.catalina.servlets.DefaultServlet");
    servlet.setName("default");
    context.addChild(servlet);
    servlet.setOverridable(true);
    context.addServletMapping("/", "default");
    // init webapp classloader
    context.setLoader(new WebappLoader(Thread.currentThread().getContextClassLoader()));
    context.setDelegate(true);
    // after tomcat8, skip jarscan
    Object obj = ReflectionHelper.newInstance("org.apache.tomcat.util.scan.StandardJarScanner", Thread.currentThread().getContextClassLoader());
    if (obj != null) {
        ReflectionHelper.invoke("org.apache.tomcat.util.scan.StandardJarScanner", obj, "setScanAllFiles", new Class<?>[] { Boolean.class }, new Object[] { false }, Thread.currentThread().getContextClassLoader());
        ReflectionHelper.invoke("org.apache.tomcat.util.scan.StandardJarScanner", obj, "setScanClassPath", new Class<?>[] { Boolean.class }, new Object[] { false }, Thread.currentThread().getContextClassLoader());
        ReflectionHelper.invoke("org.apache.tomcat.util.scan.StandardJarScanner", obj, "setScanAllDirectories", new Class<?>[] { Boolean.class }, new Object[] { false }, Thread.currentThread().getContextClassLoader());
        context.setJarScanner((JarScanner) obj);
    }
}

Example 77 with StandardContext

use of org.apache.catalina.core.StandardContext in project uavstack by uavorg.

the class SpringBootTomcatPlusIT method onAppInit.

@Override
public void onAppInit(Object... args) {
    StandardContext sc = (StandardContext) args[0];
    InterceptSupport iSupport = InterceptSupport.instance();
    InterceptContext ic = iSupport.getThreadLocalContext(Event.WEBCONTAINER_RESOURCE_INIT);
    InterceptContext ic2 = iSupport.getThreadLocalContext(Event.WEBCONTAINER_RESOURCE_CREATE);
    /**
     * NOTE: onAppInit, we put the Context Object into threadlocal, then all other later process for
     * PRE_WEBCONTAINER_INIT, which can get the object, as not everywhere we can get the object
     *
     * for example, the DataSource related injection
     */
    ic.put(InterceptConstants.CONTEXTOBJ, sc);
    ic2.put(InterceptConstants.CONTEXTOBJ, sc);
}

Example 78 with StandardContext

use of org.apache.catalina.core.StandardContext in project uavstack by uavorg.

the class SpringBootTomcatPlusIT method onAppStop.

/**
 * onAppStop
 *
 * @param args
 */
@Override
public void onAppStop(Object... args) {
    StandardContext sc = (StandardContext) args[0];
    InterceptSupport iSupport = InterceptSupport.instance();
    InterceptContext context = iSupport.createInterceptContext(Event.WEBCONTAINER_STOPPED);
    if (null == context || null == sc) {
        return;
    }
    /**
     * NOTE: spring boot will reset tomcat webappclassloader to null when shutdown, we may use the currentThread's
     * classloader as the classloader
     */
    context.put(InterceptConstants.WEBAPPLOADER, Thread.currentThread().getContextClassLoader());
    context.put(InterceptConstants.WEBWORKDIR, sc.getWorkPath());
    String contextPath = (String) ReflectionHelper.getField(StandardContext.class, sc, "encodedPath", true);
    context.put(InterceptConstants.CONTEXTPATH, contextPath);
    context.put(InterceptConstants.APPNAME, ReflectionHelper.getField(StandardContext.class, sc, "displayName", true));
    context.put(InterceptConstants.SERVLET_CONTEXT, ReflectionHelper.getField(StandardContext.class, sc, "context", true));
    iSupport.doIntercept(context);
}

Example 79 with StandardContext

use of org.apache.catalina.core.StandardContext in project uavstack by uavorg.

the class SpringBootTomcatPlusIT method onAppStart.

/**
 * onAppStart
 *
 * @param args
 */
@Override
public void onAppStart(Object... args) {
    StandardContext sc = (StandardContext) args[0];
    String contextPath = (String) ReflectionHelper.getField(StandardContext.class, sc, "encodedPath", true);
    // springboot use threadlocalContext to store the WEBCONTAINER_STARTED Event context, just return when it's uav's inner app in case of rewriting the real app's context
    if ("/com.creditease.uav".equals(contextPath)) {
        return;
    }
    InterceptSupport iSupport = InterceptSupport.instance();
    InterceptContext context = iSupport.getThreadLocalContext(Event.WEBCONTAINER_STARTED);
    /**
     * NOTE: spring boot rewrite the tomcat webappclassloader, makes the addURL for nothing, then we can't do
     * anything on this we may use its webappclassloader's parent as the classloader
     */
    context.put(InterceptConstants.WEBAPPLOADER, sc.getLoader().getClassLoader().getParent());
    context.put(InterceptConstants.WEBWORKDIR, sc.getWorkPath());
    context.put(InterceptConstants.CONTEXTPATH, contextPath);
    if (context.get(InterceptConstants.APPNAME) == null) {
        context.put(InterceptConstants.APPNAME, ReflectionHelper.getField(StandardContext.class, sc, "displayName", true));
    }
    ServletContext sContext = (ServletContext) ReflectionHelper.getField(StandardContext.class, sc, "context", true);
    context.put(InterceptConstants.SERVLET_CONTEXT, sContext);
    String basePath = sContext.getRealPath("");
    /*
         * NOTE: springboot couldn't get the basePath through method "getRealPath", temporary process
         */
    if (basePath == null) {
        basePath = "";
    } else if (basePath.lastIndexOf("/") == (basePath.length() - 1) || basePath.lastIndexOf("\\") == (basePath.length() - 1)) {
        basePath = basePath.substring(0, basePath.length() - 1);
    }
    context.put(InterceptConstants.BASEPATH, basePath);
// we don't doIntercept here cause some pre-profile(like dubbo) not happen yet, profile will be done after
// finishRefresh
}

Example 80 with StandardContext

use of org.apache.catalina.core.StandardContext in project uavstack by uavorg.

the class TomcatPlusIT method onResourceCreate.

/**
 * on Resource Create
 */
public Object onResourceCreate(Object... args) {
    ClassLoader cl = Thread.currentThread().getContextClassLoader();
    try {
        /**
         * after tomcat8, tomcat use ParallelWebappClassLoader instead of WebappClassLoader as it's webapp's
         * classloader, both of them are extends WebappClassLoaderBase
         */
        Class<?> cls = cl.loadClass("org.apache.catalina.loader.WebappClassLoaderBase");
        if (!cls.isAssignableFrom(cl.getClass())) {
            return args[0];
        }
    } catch (ClassNotFoundException e) {
        /**
         * before tomcat7.0.64(include), WebappClassLoaderBase doesn't exist
         */
        if (!WebappClassLoader.class.isAssignableFrom(cl.getClass())) {
            return args[0];
        }
    }
    /**
     * for Application Starting's Resource Create
     */
    InterceptSupport iSupport = InterceptSupport.instance();
    InterceptContext context = iSupport.getThreadLocalContext(Event.WEBCONTAINER_RESOURCE_CREATE, false);
    if (context == null) {
        return args[0];
    }
    StandardContext sc = (StandardContext) context.get(InterceptConstants.CONTEXTOBJ);
    if (sc == null) {
        return args[0];
    }
    context.put(InterceptConstants.WEBAPPLOADER, sc.getLoader().getClassLoader());
    context.put(InterceptConstants.WEBWORKDIR, sc.getWorkPath());
    context.put(InterceptConstants.CONTEXTPATH, ReflectionHelper.getField(StandardContext.class, sc, "encodedPath", true));
    context.put(InterceptConstants.APPNAME, ReflectionHelper.getField(StandardContext.class, sc, "displayName", true));
    ServletContext sContext = (ServletContext) ReflectionHelper.getField(StandardContext.class, sc, "context", true);
    context.put(InterceptConstants.SERVLET_CONTEXT, sContext);
    getBasePath(context, sContext);
    context.put(InterceptConstants.RESOURCEOBJ, args[0]);
    context.put(InterceptConstants.RESOURCECFG, args[1]);
    iSupport.doIntercept(context);
    InterceptContext ic = iSupport.getThreadLocalContext(Event.WEBCONTAINER_RESOURCE_CREATE);
    ic.put(InterceptConstants.CONTEXTOBJ, sc);
    return context.get(InterceptConstants.RESOURCEOBJ);
}