Examples with InterceptContext com.creditease.monitor.interceptframework.spi.InterceptContext used on opensource projects

Example 1 with InterceptContext

use of com.creditease.monitor.interceptframework.spi.InterceptContext in project uavstack by uavorg.

the class SpringBootTomcatPlusIT method onSpringFinishRefresh.

/**
 * ComponentProfile will be done after springboot finish it's context's refresh, cause every pre-profile(like dubbo)
 * is ready.
 */
public void onSpringFinishRefresh(Object arg) {
    if (!isWebServerContext(arg)) {
        return;
    }
    InterceptSupport iSupport = InterceptSupport.instance();
    InterceptContext context = iSupport.getThreadLocalContext(Event.WEBCONTAINER_STARTED);
    iSupport.doIntercept(context);
}

Example 2 with InterceptContext

use of com.creditease.monitor.interceptframework.spi.InterceptContext 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 3 with InterceptContext

use of com.creditease.monitor.interceptframework.spi.InterceptContext 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 4 with InterceptContext

use of com.creditease.monitor.interceptframework.spi.InterceptContext 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 5 with InterceptContext

use of com.creditease.monitor.interceptframework.spi.InterceptContext in project uavstack by uavorg.

the class TomcatPlusIT method onServletStop.

/**
 * onServletStop
 *
 * @param args
 */
public void onServletStop(Object... args) {
    StandardWrapper sw = (StandardWrapper) args[0];
    Servlet servlet = (Servlet) args[1];
    InterceptSupport iSupport = InterceptSupport.instance();
    InterceptContext context = iSupport.createInterceptContext(Event.BEFORE_SERVLET_DESTROY);
    context.put(InterceptConstants.SERVLET_INSTANCE, servlet);
    context.put(InterceptConstants.WEBAPPLOADER, Thread.currentThread().getContextClassLoader());
    context.put(InterceptConstants.CONTEXTPATH, sw.getServletContext().getContextPath());
    iSupport.doIntercept(context);
}