Java StandardContext类代码示例

import org.apache.catalina.core.StandardContext; //导入依赖的package包/类
@Test
public void testCreateSessionAndPassivate() throws IOException, LifecycleException, ClassNotFoundException {

    // Setup Tomcat instance
    Tomcat tomcat = getTomcatInstance();

    // No file system docBase required
    StandardContext ctx = (StandardContext) tomcat.addContext("", null);
    ctx.setDistributable(true);

    Tomcat.addServlet(ctx, "DummyServlet", new DummyServlet());
    ctx.addServletMapping("/dummy", "DummyServlet");

    PersistentManager manager = new PersistentManager();
    TesterStore store = new TesterStore();

    manager.setStore(store);
    manager.setMaxIdleBackup(0);
    ctx.setManager(manager);
    ctx.addValve(new PersistentValve());
    tomcat.start();
    Assert.assertEquals("No active sessions", manager.getActiveSessions(), 0);
    Assert.assertTrue("No sessions managed", manager.getSessionIdsFull().isEmpty());
    String sessionId = getUrl(
            "http://localhost:" + getPort()
                    + "/dummy?no_create_session=false").toString();
    Assert.assertNotNull("Session is stored", store.load(sessionId));
    Assert.assertEquals("All sessions are passivated", manager.getActiveSessions(), 0);
    Assert.assertTrue("One session was created", !manager.getSessionIdsFull().isEmpty());
}
 

import org.apache.catalina.core.StandardContext; //导入依赖的package包/类
/**
 * Execute a periodic task, such as reloading, etc. This method will be
 * invoked inside the classloading context of this container. Unexpected
 * throwables will be caught and logged.
 */
@Override
public void backgroundProcess() {
    if (reloadable && modified()) {
        try {
            Thread.currentThread().setContextClassLoader
                (WebappLoader.class.getClassLoader());
            if (container instanceof StandardContext) {
                ((StandardContext) container).reload();
            }
        } finally {
            if (container.getLoader() != null) {
                Thread.currentThread().setContextClassLoader
                    (container.getLoader().getClassLoader());
            }
        }
    } else {
        closeJARs(false);
    }
}
 

import org.apache.catalina.core.StandardContext; //导入依赖的package包/类
@Test
public void testBug48701Fail() throws Exception {
    Tomcat tomcat = getTomcatInstance();

    File appDir =
        new File("test/webapp-3.0");
    // app dir is relative to server home
    StandardContext ctxt = (StandardContext) tomcat.addWebapp(null,
            "/test", appDir.getAbsolutePath());

    // This test needs the JSTL libraries
    File lib = new File("webapps/examples/WEB-INF/lib");
    ctxt.setAliases("/WEB-INF/lib=" + lib.getCanonicalPath());

    tomcat.start();

    int rc = getUrl("http://localhost:" + getPort() +
            "/test/bug48nnn/bug48701-fail.jsp", new ByteChunk(), null);

    assertEquals(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, rc);
}
 

import org.apache.catalina.core.StandardContext; //导入依赖的package包/类
@Test
public void testStartInternal() throws Exception {
    Tomcat tomcat = getTomcatInstance();
    File appDir = new File("test/webapp-3.0");
    // Must have a real docBase - just use temp
    StandardContext ctx =
        (StandardContext)tomcat.addContext("",  appDir.getAbsolutePath());

    VirtualWebappLoader loader = new VirtualWebappLoader();

    loader.setContainer(ctx);
    ctx.setLoader(loader);
    ctx.setResources(new FileDirContext());
    ctx.resourcesStart();
    File dir = new File("test/webapp-3.0-fragments/WEB-INF/lib");
    loader.setVirtualClasspath(dir.getAbsolutePath() + "/*.jar");
    loader.start();
    String[] repos = loader.getRepositories();
    assertEquals(2,repos.length);
    loader.stop();
    // ToDo: Why doesn't remove repositories?
    repos = loader.getRepositories();
    assertEquals(2, repos.length);

    // no leak
    loader.start();
    repos = loader.getRepositories();
    assertEquals(2,repos.length);

    // clear loader
    ctx.setLoader(null);
    // see tearDown()!
    tomcat.start();
}
 

import org.apache.catalina.core.StandardContext; //导入依赖的package包/类
public void run() {
	while (true) {
		if (true)
			return;
		try {
			Thread.sleep(1000);

			if (null != host) {
				Container[] csa = host.findChildren();
				// System.out.println(host);
				// System.out.println(csa);
				// System.out.println(csa.length);
				for (Container c : csa) {
					StandardContext sc = (StandardContext) c;
					System.out.println(sc.getState());
				}
			}
		} catch (InterruptedException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}
}
 

import org.apache.catalina.core.StandardContext; //导入依赖的package包/类
/**
 * onAppStarting
 * 
 * @param args
 */
public void onAppStarting(Object... args) {

    // release the left contexts
    StandardInterceptContextHelper.releaseContext(Event.WEBCONTAINER_RESOURCE_INIT);
    StandardInterceptContextHelper.releaseContext(Event.WEBCONTAINER_RESOURCE_CREATE);

    StandardContext sc = (StandardContext) args[0];
    InterceptSupport iSupport = InterceptSupport.instance();
    InterceptContext context = iSupport.createInterceptContext(Event.WEBCONTAINER_INIT);
    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);

    iSupport.doIntercept(context);
}
 

import org.apache.catalina.core.StandardContext; //导入依赖的package包/类
@Before
public void setUp() throws Exception {

    ConcurrentMessageDigest.init("MD5");

    // Configure the Realm
    MapRealm realm = new MapRealm();
    realm.addUser(USER, PWD);
    realm.addUserRole(USER, ROLE);

    // Add the Realm to the Context
    Context context = new StandardContext();
    context.setName(CONTEXT_PATH);
    context.setRealm(realm);

    // Make the Context and Realm visible to the Authenticator
    authenticator.setContainer(context);
    authenticator.setNonceCountWindowSize(8 * 1024);

    authenticator.start();
}
 

import org.apache.catalina.core.StandardContext; //导入依赖的package包/类
@Test
public void testListBindings() throws Exception {
    Tomcat tomcat = getTomcatInstance();
    tomcat.enableNaming();

    // No file system docBase required
    StandardContext ctx = (StandardContext) tomcat.addContext("", null);
    
    // Create the resource
    ContextResource cr = new ContextResource();
    cr.setName("list/foo");
    cr.setType("org.apache.naming.resources.TesterObject");
    cr.setProperty("factory", "org.apache.naming.resources.TesterFactory");
    ctx.getNamingResources().addResource(cr);
    
    // Map the test Servlet
    Bug23950Servlet bug23950Servlet = new Bug23950Servlet();
    Tomcat.addServlet(ctx, "bug23950Servlet", bug23950Servlet);
    ctx.addServletMapping("/", "bug23950Servlet");

    tomcat.start();

    ByteChunk bc = getUrl("http://localhost:" + getPort() + "/");
    assertEquals("org.apache.naming.resources.TesterObject", bc.toString());
}
 

import org.apache.catalina.core.StandardContext; //导入依赖的package包/类
@Test
public void testBeanFactory() throws Exception {
    Tomcat tomcat = getTomcatInstance();
    tomcat.enableNaming();

    // No file system docBase required
    StandardContext ctx = (StandardContext) tomcat.addContext("", null);
    
    // Create the resource
    ContextResource cr = new ContextResource();
    cr.setName("bug50351");
    cr.setType("org.apache.naming.resources.TesterObject");
    cr.setProperty("factory", "org.apache.naming.factory.BeanFactory");
    cr.setProperty("foo", "value");
    ctx.getNamingResources().addResource(cr);
    
    // Map the test Servlet
    Bug50351Servlet bug50351Servlet = new Bug50351Servlet();
    Tomcat.addServlet(ctx, "bug50351Servlet", bug50351Servlet);
    ctx.addServletMapping("/", "bug50351Servlet");

    tomcat.start();

    ByteChunk bc = getUrl("http://localhost:" + getPort() + "/");
    assertEquals("value", bc.toString());
}
 

import org.apache.catalina.core.StandardContext; //导入依赖的package包/类
@Test
public void testAuthenticate() throws Exception {
  InMemoryRealm realm = new InMemoryRealm();
  StandardContext ctx = new StandardContext();
  ctx.setName("OryxTest");
  realm.setContainer(ctx);
  realm.start();

  realm.addUser("foo", "bar");
  Principal authPrincipal = realm.authenticate("foo", "bar");
  assertNotNull(authPrincipal);
  assertEquals("foo", authPrincipal.getName());
  assertNull(realm.authenticate("foo", "baz"));
  assertNull(realm.authenticate("bar", "foo"));
  assertEquals("bar", realm.getPassword("foo"));
  assertEquals("foo", realm.getPrincipal("foo").getName());
}
 

import org.apache.catalina.core.StandardContext; //导入依赖的package包/类
/**
 * Additional test following on from SPR-7350 above to check files that
 * contain JNDI reserved characters can be served when caching is disabled.
 */
@Test
public void testReservedJNDIFileNamesNoCache() throws Exception {
    Tomcat tomcat = getTomcatInstance();

    File appDir = new File("test/webapp-3.0-fragments");
    // app dir is relative to server home
    StandardContext ctxt = (StandardContext) tomcat.addWebapp(
            null, "/test", appDir.getAbsolutePath());
    ctxt.setCachingAllowed(false);

    tomcat.start();

    // Should be found in resources.jar
    ByteChunk bc = getUrl("http://localhost:" + getPort() +
            "/test/'singlequote.jsp");
    assertEquals("<p>'singlequote.jsp in resources.jar</p>",
            bc.toString());

    // Should be found in file system
    bc = getUrl("http://localhost:" + getPort() +
            "/test/'singlequote2.jsp");
    assertEquals("<p>'singlequote2.jsp in file system</p>",
            bc.toString());
}
 

import org.apache.catalina.core.StandardContext; //导入依赖的package包/类
/**
 * onAppInit
 * 
 * @param args
 */
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);
}
 

import org.apache.catalina.core.StandardContext; //导入依赖的package包/类
@Test
public void testBug56029() throws Exception {
    Tomcat tomcat = getTomcatInstance();

    File appDir = new File("test/webapp-3.0");
    // app dir is relative to server home
    StandardContext ctxt = (StandardContext) tomcat.addWebapp(
            null, "/test", appDir.getAbsolutePath());

    // This test needs the JSTL libraries
    File lib = new File("webapps/examples/WEB-INF/lib");
    ctxt.setAliases("/WEB-INF/lib=" + lib.getCanonicalPath());

    tomcat.start();

    ByteChunk res = getUrl("http://localhost:" + getPort() +
            "/test/bug5nnnn/bug56029.jspx");

    String result = res.toString();

    Assert.assertTrue(result.contains("[1]:[1]"));
}
 

import org.apache.catalina.core.StandardContext; //导入依赖的package包/类
@Test
public void testBug56147() throws Exception {
    Tomcat tomcat = getTomcatInstance();

    File appDir = new File("test/webapp-3.0");
    // app dir is relative to server home
    StandardContext ctx = (StandardContext) tomcat.addWebapp(
            null, "/test", appDir.getAbsolutePath());

    // This test needs the JSTL libraries
    File lib = new File("webapps/examples/WEB-INF/lib");
    ctx.setAliases("/WEB-INF/lib=" + lib.getCanonicalPath());

    tomcat.start();

    ByteChunk res = getUrl("http://localhost:" + getPort() +
            "/test/bug5nnnn/bug56147.jsp");

    String result = res.toString();
    assertEcho(result, "00-OK");
}
 

import org.apache.catalina.core.StandardContext; //导入依赖的package包/类
/**
 * onAppStart
 * 
 * @param args
 */
public void onAppStart(Object... args) {

    StandardContext sc = (StandardContext) args[0];
    InterceptSupport iSupport = InterceptSupport.instance();
    InterceptContext context = iSupport.createInterceptContext(Event.WEBCONTAINER_STARTED);
    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);

    iSupport.doIntercept(context);
}