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

Example 26 with StandardHost

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

the class TestAbstractArchiveResource method testJarGetURL.

@Test
public void testJarGetURL() throws Exception {
    Tomcat tomcat = getTomcatInstance();
    File docBase = new File("test/webapp");
    Context ctx = tomcat.addWebapp("/test", docBase.getAbsolutePath());
    skipTldsForResourceJars(ctx);
    ((StandardHost) tomcat.getHost()).setUnpackWARs(false);
    tomcat.start();
    WebResource webResource = ctx.getResources().getClassLoaderResource("/META-INF/tags/echo.tag");
    StringBuilder expectedURL = new StringBuilder("jar:");
    expectedURL.append(docBase.getAbsoluteFile().toURI().toURL().toString());
    expectedURL.append("WEB-INF/lib/test-lib.jar!/META-INF/tags/echo.tag");
    Assert.assertEquals(expectedURL.toString(), webResource.getURL().toString());
}

Example 27 with StandardHost

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

the class HostConfig method deployWAR.

/**
     * Deploy packed WAR.
     * @param cn The context name
     * @param war The WAR file
     */
protected void deployWAR(ContextName cn, File war) {
    File xml = new File(host.getAppBaseFile(), cn.getBaseName() + "/" + Constants.ApplicationContextXml);
    File warTracker = new File(host.getAppBaseFile(), cn.getBaseName() + "/" + Constants.WarTracker);
    boolean xmlInWar = false;
    try (JarFile jar = new JarFile(war)) {
        JarEntry entry = jar.getJarEntry(Constants.ApplicationContextXml);
        if (entry != null) {
            xmlInWar = true;
        }
    } catch (IOException e) {
    /* Ignore */
    }
    // If there is an expanded directory then any xml in that directory
    // should only be used if the directory is not out of date and
    // unpackWARs is true. Note the code below may apply further limits
    boolean useXml = false;
    // test that here
    if (xml.exists() && unpackWARs && (!warTracker.exists() || warTracker.lastModified() == war.lastModified())) {
        useXml = true;
    }
    Context context = null;
    try {
        if (deployXML && useXml && !copyXML) {
            synchronized (digesterLock) {
                try {
                    context = (Context) digester.parse(xml);
                } catch (Exception e) {
                    log.error(sm.getString("hostConfig.deployDescriptor.error", war.getAbsolutePath()), e);
                } finally {
                    digester.reset();
                    if (context == null) {
                        context = new FailedContext();
                    }
                }
            }
            context.setConfigFile(xml.toURI().toURL());
        } else if (deployXML && xmlInWar) {
            synchronized (digesterLock) {
                try (JarFile jar = new JarFile(war)) {
                    JarEntry entry = jar.getJarEntry(Constants.ApplicationContextXml);
                    try (InputStream istream = jar.getInputStream(entry)) {
                        context = (Context) digester.parse(istream);
                    }
                } catch (Exception e) {
                    log.error(sm.getString("hostConfig.deployDescriptor.error", war.getAbsolutePath()), e);
                } finally {
                    digester.reset();
                    if (context == null) {
                        context = new FailedContext();
                    }
                    context.setConfigFile(UriUtil.buildJarUrl(war, Constants.ApplicationContextXml));
                }
            }
        } else if (!deployXML && xmlInWar) {
            // Block deployment as META-INF/context.xml may contain security
            // configuration necessary for a secure deployment.
            log.error(sm.getString("hostConfig.deployDescriptor.blocked", cn.getPath(), Constants.ApplicationContextXml, new File(host.getConfigBaseFile(), cn.getBaseName() + ".xml")));
        } else {
            context = (Context) Class.forName(contextClass).newInstance();
        }
    } catch (Throwable t) {
        ExceptionUtils.handleThrowable(t);
        log.error(sm.getString("hostConfig.deployWar.error", war.getAbsolutePath()), t);
    } finally {
        if (context == null) {
            context = new FailedContext();
        }
    }
    boolean copyThisXml = false;
    if (deployXML) {
        if (host instanceof StandardHost) {
            copyThisXml = ((StandardHost) host).isCopyXML();
        }
        // If Host is using default value Context can override it.
        if (!copyThisXml && context instanceof StandardContext) {
            copyThisXml = ((StandardContext) context).getCopyXML();
        }
        if (xmlInWar && copyThisXml) {
            // Change location of XML file to config base
            xml = new File(host.getConfigBaseFile(), cn.getBaseName() + ".xml");
            try (JarFile jar = new JarFile(war)) {
                JarEntry entry = jar.getJarEntry(Constants.ApplicationContextXml);
                try (InputStream istream = jar.getInputStream(entry);
                    FileOutputStream fos = new FileOutputStream(xml);
                    BufferedOutputStream ostream = new BufferedOutputStream(fos, 1024)) {
                    byte[] buffer = new byte[1024];
                    while (true) {
                        int n = istream.read(buffer);
                        if (n < 0) {
                            break;
                        }
                        ostream.write(buffer, 0, n);
                    }
                    ostream.flush();
                }
            } catch (IOException e) {
            /* Ignore */
            }
        }
    }
    DeployedApplication deployedApp = new DeployedApplication(cn.getName(), xml.exists() && deployXML && copyThisXml);
    long startTime = 0;
    // Deploy the application in this WAR file
    if (log.isInfoEnabled()) {
        startTime = System.currentTimeMillis();
        log.info(sm.getString("hostConfig.deployWar", war.getAbsolutePath()));
    }
    try {
        // Populate redeploy resources with the WAR file
        deployedApp.redeployResources.put(war.getAbsolutePath(), Long.valueOf(war.lastModified()));
        if (deployXML && xml.exists() && copyThisXml) {
            deployedApp.redeployResources.put(xml.getAbsolutePath(), Long.valueOf(xml.lastModified()));
        } else {
            // In case an XML file is added to the config base later
            deployedApp.redeployResources.put((new File(host.getConfigBaseFile(), cn.getBaseName() + ".xml")).getAbsolutePath(), Long.valueOf(0));
        }
        Class<?> clazz = Class.forName(host.getConfigClass());
        LifecycleListener listener = (LifecycleListener) clazz.newInstance();
        context.addLifecycleListener(listener);
        context.setName(cn.getName());
        context.setPath(cn.getPath());
        context.setWebappVersion(cn.getVersion());
        context.setDocBase(cn.getBaseName() + ".war");
        host.addChild(context);
    } catch (Throwable t) {
        ExceptionUtils.handleThrowable(t);
        log.error(sm.getString("hostConfig.deployWar.error", war.getAbsolutePath()), t);
    } finally {
        // If we're unpacking WARs, the docBase will be mutated after
        // starting the context
        boolean unpackWAR = unpackWARs;
        if (unpackWAR && context instanceof StandardContext) {
            unpackWAR = ((StandardContext) context).getUnpackWAR();
        }
        if (unpackWAR && context.getDocBase() != null) {
            File docBase = new File(host.getAppBaseFile(), cn.getBaseName());
            deployedApp.redeployResources.put(docBase.getAbsolutePath(), Long.valueOf(docBase.lastModified()));
            addWatchedResources(deployedApp, docBase.getAbsolutePath(), context);
            if (deployXML && !copyThisXml && (xmlInWar || xml.exists())) {
                deployedApp.redeployResources.put(xml.getAbsolutePath(), Long.valueOf(xml.lastModified()));
            }
        } else {
            // Passing null for docBase means that no resources will be
            // watched. This will be logged at debug level.
            addWatchedResources(deployedApp, null, context);
        }
        // Add the global redeploy resources (which are never deleted) at
        // the end so they don't interfere with the deletion process
        addGlobalRedeployResources(deployedApp);
    }
    deployed.put(cn.getName(), deployedApp);
    if (log.isInfoEnabled()) {
        log.info(sm.getString("hostConfig.deployWar.finished", war.getAbsolutePath(), Long.valueOf(System.currentTimeMillis() - startTime)));
    }
}

Example 28 with StandardHost

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

the class Tomcat method getHost.

public Host getHost() {
    Engine engine = getEngine();
    if (engine.findChildren().length > 0) {
        return (Host) engine.findChildren()[0];
    }
    Host host = new StandardHost();
    host.setName(hostname);
    getEngine().addChild(host);
    return host;
}

Example 29 with StandardHost

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

the class HostManagerServlet method add.

// -------------------------------------------------------- Private Methods
/**
     * Add a host using the specified parameters.
     *
     * @param writer Writer to render results to
     * @param name host name
     * @param aliases comma separated alias list
     * @param appBase application base for the host
     * @param manager should the manager webapp be deployed to the new host ?
     * @param autoDeploy Flag value
     * @param deployOnStartup Flag value
     * @param deployXML Flag value
     * @param unpackWARs Flag value
     * @param copyXML Flag value
     * @param smClient StringManager for the client's locale
     */
protected synchronized void add(PrintWriter writer, String name, String aliases, String appBase, boolean manager, boolean autoDeploy, boolean deployOnStartup, boolean deployXML, boolean unpackWARs, boolean copyXML, StringManager smClient) {
    if (debug >= 1) {
        log(sm.getString("hostManagerServlet.add", name));
    }
    // Validate the requested host name
    if ((name == null) || name.length() == 0) {
        writer.println(smClient.getString("hostManagerServlet.invalidHostName", name));
        return;
    }
    // Check if host already exists
    if (engine.findChild(name) != null) {
        writer.println(smClient.getString("hostManagerServlet.alreadyHost", name));
        return;
    }
    // Validate and create appBase
    File appBaseFile = null;
    File file = null;
    String applicationBase = appBase;
    if (applicationBase == null || applicationBase.length() == 0) {
        applicationBase = name;
    }
    file = new File(applicationBase);
    if (!file.isAbsolute())
        file = new File(engine.getCatalinaBase(), file.getPath());
    try {
        appBaseFile = file.getCanonicalFile();
    } catch (IOException e) {
        appBaseFile = file;
    }
    if (!appBaseFile.mkdirs() && !appBaseFile.isDirectory()) {
        writer.println(smClient.getString("hostManagerServlet.appBaseCreateFail", appBaseFile.toString(), name));
        return;
    }
    // Create base for config files
    File configBaseFile = getConfigBase(name);
    // Copy manager.xml if requested
    if (manager) {
        if (configBaseFile == null) {
            writer.println(smClient.getString("hostManagerServlet.configBaseCreateFail", name));
            return;
        }
        try (InputStream is = getServletContext().getResourceAsStream("/manager.xml")) {
            Path dest = (new File(configBaseFile, "manager.xml")).toPath();
            Files.copy(is, dest);
        } catch (IOException e) {
            writer.println(smClient.getString("hostManagerServlet.managerXml"));
            return;
        }
    }
    StandardHost host = new StandardHost();
    host.setAppBase(applicationBase);
    host.setName(name);
    host.addLifecycleListener(new HostConfig());
    // Add host aliases
    if ((aliases != null) && !("".equals(aliases))) {
        StringTokenizer tok = new StringTokenizer(aliases, ", ");
        while (tok.hasMoreTokens()) {
            host.addAlias(tok.nextToken());
        }
    }
    host.setAutoDeploy(autoDeploy);
    host.setDeployOnStartup(deployOnStartup);
    host.setDeployXML(deployXML);
    host.setUnpackWARs(unpackWARs);
    host.setCopyXML(copyXML);
    // Add new host
    try {
        engine.addChild(host);
    } catch (Exception e) {
        writer.println(smClient.getString("hostManagerServlet.exception", e.toString()));
        return;
    }
    host = (StandardHost) engine.findChild(name);
    if (host != null) {
        writer.println(smClient.getString("hostManagerServlet.add", name));
    } else {
        // Something failed
        writer.println(smClient.getString("hostManagerServlet.addFailed", name));
    }
}

Example 30 with StandardHost

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

the class TestWebappClassLoaderThreadLocalMemoryLeak method testThreadLocalLeak2.

@Test
public void testThreadLocalLeak2() 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, "leakServlet2", "org.apache.tomcat.unittest.TesterLeakingServlet2");
    ctx.addServletMappingDecoded("/leak2", "leakServlet2");
    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("TesterThreadScopedHolder", (WebappClassLoader) ctx.getLoader().getClassLoader());
    loadClass("TesterLeakingServlet2", (WebappClassLoader) ctx.getLoader().getClassLoader());
    // This will trigger the ThreadLocal creation
    int rc = getUrl("http://localhost:" + getPort() + "/leak2", 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());
}