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

Example 11 with StandardHost

use of org.apache.catalina.core.StandardHost in project tomcat by apache.

the class ContainerMBean method addChild.

/**
     * Add a new child Container to those associated with this Container,
     * if supported. Won't start the child yet. Has to be started with a call to
     * Start method after necessary configurations are done.
     *
     * @param type ClassName of the child to be added
     * @param name Name of the child to be added
     *
     * @exception MBeanException if the child cannot be added
     */
public void addChild(String type, String name) throws MBeanException {
    Container contained = (Container) newInstance(type);
    contained.setName(name);
    if (contained instanceof StandardHost) {
        HostConfig config = new HostConfig();
        contained.addLifecycleListener(config);
    } else if (contained instanceof StandardContext) {
        ContextConfig config = new ContextConfig();
        contained.addLifecycleListener(config);
    }
    boolean oldValue = true;
    ContainerBase container = doGetManagedResource();
    try {
        oldValue = container.getStartChildren();
        container.setStartChildren(false);
        container.addChild(contained);
        contained.init();
    } catch (LifecycleException e) {
        throw new MBeanException(e);
    } finally {
        if (container != null) {
            container.setStartChildren(oldValue);
        }
    }
}

Example 12 with StandardHost

use of org.apache.catalina.core.StandardHost in project tomcat by apache.

the class ContextConfig method fixDocBase.

/**
     * Adjust docBase.
     * @throws IOException cannot access the context base path
     */
protected void fixDocBase() throws IOException {
    Host host = (Host) context.getParent();
    File appBase = host.getAppBaseFile();
    String docBase = context.getDocBase();
    if (docBase == null) {
        // Trying to guess the docBase according to the path
        String path = context.getPath();
        if (path == null) {
            return;
        }
        ContextName cn = new ContextName(path, context.getWebappVersion());
        docBase = cn.getBaseName();
    }
    File file = new File(docBase);
    if (!file.isAbsolute()) {
        docBase = (new File(appBase, docBase)).getPath();
    } else {
        docBase = file.getCanonicalPath();
    }
    file = new File(docBase);
    String origDocBase = docBase;
    ContextName cn = new ContextName(context.getPath(), context.getWebappVersion());
    String pathName = cn.getBaseName();
    boolean unpackWARs = true;
    if (host instanceof StandardHost) {
        unpackWARs = ((StandardHost) host).isUnpackWARs();
        if (unpackWARs && context instanceof StandardContext) {
            unpackWARs = ((StandardContext) context).getUnpackWAR();
        }
    }
    boolean docBaseInAppBase = docBase.startsWith(appBase.getPath() + File.separatorChar);
    if (docBase.toLowerCase(Locale.ENGLISH).endsWith(".war") && !file.isDirectory()) {
        URL war = UriUtil.buildJarUrl(new File(docBase));
        if (unpackWARs) {
            docBase = ExpandWar.expand(host, war, pathName);
            file = new File(docBase);
            docBase = file.getCanonicalPath();
            if (context instanceof StandardContext) {
                ((StandardContext) context).setOriginalDocBase(origDocBase);
            }
        } else {
            ExpandWar.validate(host, war, pathName);
        }
    } else {
        File docDir = new File(docBase);
        File warFile = new File(docBase + ".war");
        URL war = null;
        if (warFile.exists() && docBaseInAppBase) {
            war = UriUtil.buildJarUrl(warFile);
        }
        if (docDir.exists()) {
            if (war != null && unpackWARs) {
                // Check if WAR needs to be re-expanded (e.g. if it has
                // changed). Note: HostConfig.deployWar() takes care of
                // ensuring that the correct XML file is used.
                // This will be a NO-OP if the WAR is unchanged.
                ExpandWar.expand(host, war, pathName);
            }
        } else {
            if (war != null) {
                if (unpackWARs) {
                    docBase = ExpandWar.expand(host, war, pathName);
                    file = new File(docBase);
                    docBase = file.getCanonicalPath();
                } else {
                    docBase = warFile.getCanonicalPath();
                    ExpandWar.validate(host, war, pathName);
                }
            }
            if (context instanceof StandardContext) {
                ((StandardContext) context).setOriginalDocBase(origDocBase);
            }
        }
    }
    // Re-calculate now docBase is a canonical path
    docBaseInAppBase = docBase.startsWith(appBase.getPath() + File.separatorChar);
    if (docBaseInAppBase) {
        docBase = docBase.substring(appBase.getPath().length());
        docBase = docBase.replace(File.separatorChar, '/');
        if (docBase.startsWith("/")) {
            docBase = docBase.substring(1);
        }
    } else {
        docBase = docBase.replace(File.separatorChar, '/');
    }
    context.setDocBase(docBase);
}

Example 13 with StandardHost

use of org.apache.catalina.core.StandardHost in project tomcat by apache.

the class TestRegistration method testMBeanDeregistration.

/*
     * Test verifying that Tomcat correctly de-registers the MBeans it has
     * registered.
     * @author Marc Guillemot
     */
@Test
public void testMBeanDeregistration() throws Exception {
    final MBeanServer mbeanServer = Registry.getRegistry(null, null).getMBeanServer();
    // Verify there are no Catalina or Tomcat MBeans
    Set<ObjectName> onames = mbeanServer.queryNames(new ObjectName("Catalina:*"), null);
    log.info(MBeanDumper.dumpBeans(mbeanServer, onames));
    assertEquals("Unexpected: " + onames, 0, onames.size());
    onames = mbeanServer.queryNames(new ObjectName("Tomcat:*"), null);
    log.info(MBeanDumper.dumpBeans(mbeanServer, onames));
    assertEquals("Unexpected: " + onames, 0, onames.size());
    final Tomcat tomcat = getTomcatInstance();
    final File contextDir = new File(getTemporaryDirectory(), "webappFoo");
    addDeleteOnTearDown(contextDir);
    if (!contextDir.mkdirs() && !contextDir.isDirectory()) {
        fail("Failed to create: [" + contextDir.toString() + "]");
    }
    Context ctx = tomcat.addContext(contextName, contextDir.getAbsolutePath());
    CombinedRealm combinedRealm = new CombinedRealm();
    Realm nullRealm = new NullRealm();
    combinedRealm.addRealm(nullRealm);
    ctx.setRealm(combinedRealm);
    tomcat.start();
    getUrl("http://localhost:" + getPort());
    // Verify there are no Catalina MBeans
    onames = mbeanServer.queryNames(new ObjectName("Catalina:*"), null);
    log.info(MBeanDumper.dumpBeans(mbeanServer, onames));
    assertEquals("Found: " + onames, 0, onames.size());
    // Verify there are the correct Tomcat MBeans
    onames = mbeanServer.queryNames(new ObjectName("Tomcat:*"), null);
    ArrayList<String> found = new ArrayList<>(onames.size());
    for (ObjectName on : onames) {
        found.add(on.toString());
    }
    // Create the list of expected MBean names
    String protocol = tomcat.getConnector().getProtocolHandlerClassName();
    if (protocol.indexOf("Nio2") > 0) {
        protocol = "nio2";
    } else if (protocol.indexOf("Apr") > 0) {
        protocol = "apr";
    } else {
        protocol = "nio";
    }
    String index = tomcat.getConnector().getProperty("nameIndex").toString();
    ArrayList<String> expected = new ArrayList<>(Arrays.asList(basicMBeanNames()));
    expected.addAll(Arrays.asList(hostMBeanNames("localhost")));
    expected.addAll(Arrays.asList(contextMBeanNames("localhost", contextName)));
    expected.addAll(Arrays.asList(connectorMBeanNames("auto-" + index, protocol)));
    expected.addAll(Arrays.asList(optionalMBeanNames("localhost")));
    expected.addAll(Arrays.asList(requestMBeanNames("auto-" + index + "-" + getPort(), protocol)));
    // Did we find all expected MBeans?
    ArrayList<String> missing = new ArrayList<>(expected);
    missing.removeAll(found);
    assertTrue("Missing Tomcat MBeans: " + missing, missing.isEmpty());
    // Did we find any unexpected MBeans?
    List<String> additional = found;
    additional.removeAll(expected);
    assertTrue("Unexpected Tomcat MBeans: " + additional, additional.isEmpty());
    tomcat.stop();
    // There should still be some Tomcat MBeans
    onames = mbeanServer.queryNames(new ObjectName("Tomcat:*"), null);
    assertTrue("No Tomcat MBeans", onames.size() > 0);
    // add a new host
    StandardHost host = new StandardHost();
    host.setName("otherhost");
    tomcat.getEngine().addChild(host);
    final File contextDir2 = new File(getTemporaryDirectory(), "webappFoo2");
    addDeleteOnTearDown(contextDir2);
    if (!contextDir2.mkdirs() && !contextDir2.isDirectory()) {
        fail("Failed to create: [" + contextDir2.toString() + "]");
    }
    tomcat.addContext(host, contextName + "2", contextDir2.getAbsolutePath());
    tomcat.start();
    tomcat.stop();
    tomcat.destroy();
    // There should be no Catalina MBeans and no Tomcat MBeans
    onames = mbeanServer.queryNames(new ObjectName("Catalina:*"), null);
    log.info(MBeanDumper.dumpBeans(mbeanServer, onames));
    assertEquals("Remaining: " + onames, 0, onames.size());
    onames = mbeanServer.queryNames(new ObjectName("Tomcat:*"), null);
    log.info(MBeanDumper.dumpBeans(mbeanServer, onames));
    assertEquals("Remaining: " + onames, 0, onames.size());
}

Example 14 with StandardHost

use of org.apache.catalina.core.StandardHost in project tomcat by apache.

the class TestReplicatedContext method testBug57425.

@Test
public void testBug57425() throws LifecycleException, IOException {
    Tomcat tomcat = getTomcatInstance();
    Host host = tomcat.getHost();
    if (host instanceof StandardHost) {
        ((StandardHost) host).setContextClass(ReplicatedContext.class.getName());
    }
    File root = new File("test/webapp");
    Context context = tomcat.addWebapp(host, "", root.getAbsolutePath());
    Tomcat.addServlet(context, "test", new AccessContextServlet());
    context.addServletMappingDecoded("/access", "test");
    tomcat.start();
    ByteChunk result = getUrl("http://localhost:" + getPort() + "/access");
    Assert.assertEquals("OK", result.toString());
}

Example 15 with StandardHost

use of org.apache.catalina.core.StandardHost in project tomcat by apache.

the class TestWebappClassLoaderThreadLocalMemoryLeak method testThreadLocalLeak1.

@Test
public void testThreadLocalLeak1() throws Exception {
    Tomcat tomcat = getTomcatInstance();
    // Need to make sure we see a leak for the right reasons
    tomcat.getServer().addLifecycleListener(new JreMemoryLeakPreventionListener());
    // No file system docBase required
    Context ctx = tomcat.addContext("", null);
    Tomcat.addServlet(ctx, "leakServlet1", "org.apache.tomcat.unittest.TesterLeakingServlet1");
    ctx.addServletMappingDecoded("/leak1", "leakServlet1");
    tomcat.start();
    Executor executor = tomcat.getConnector().getProtocolHandler().getExecutor();
    ((ThreadPoolExecutor) executor).setThreadRenewalDelay(-1);
    // Configure logging filter to check leak message appears
    LogValidationFilter f = new LogValidationFilter("The web application [ROOT] created a ThreadLocal with key of");
    LogManager.getLogManager().getLogger("org.apache.catalina.loader.WebappClassLoaderBase").setFilter(f);
    // Need to force loading of all web application classes via the web
    // application class loader
    loadClass("TesterCounter", (WebappClassLoader) ctx.getLoader().getClassLoader());
    loadClass("TesterLeakingServlet1", (WebappClassLoader) ctx.getLoader().getClassLoader());
    // This will trigger the ThreadLocal creation
    int rc = getUrl("http://localhost:" + getPort() + "/leak1", new ByteChunk(), null);
    // Make sure request is OK
    Assert.assertEquals(HttpServletResponse.SC_OK, rc);
    // Destroy the context
    ctx.stop();
    tomcat.getHost().removeChild(ctx);
    ctx = null;
    // Make sure we have a memory leak
    String[] leaks = ((StandardHost) tomcat.getHost()).findReloadedContextMemoryLeaks();
    Assert.assertNotNull(leaks);
    Assert.assertTrue(leaks.length > 0);
    // Make sure the message was logged
    Assert.assertEquals(1, f.getMessageCount());
}