Examples with Engine org.apache.catalina.Engine used on opensource projects

Example 21 with Engine

use of org.apache.catalina.Engine in project tomcat by apache.

the class FailedContext method getMBeanKeyProperties.

@Override
public String getMBeanKeyProperties() {
    Container c = this;
    StringBuilder keyProperties = new StringBuilder();
    int containerCount = 0;
    // each container
    while (!(c instanceof Engine)) {
        if (c instanceof Context) {
            keyProperties.append(",context=");
            ContextName cn = new ContextName(c.getName(), false);
            keyProperties.append(cn.getDisplayName());
        } else if (c instanceof Host) {
            keyProperties.append(",host=");
            keyProperties.append(c.getName());
        } else if (c == null) {
            // May happen in unit testing and/or some embedding scenarios
            keyProperties.append(",container");
            keyProperties.append(containerCount++);
            keyProperties.append("=null");
            break;
        } else {
            // Should never happen...
            keyProperties.append(",container");
            keyProperties.append(containerCount++);
            keyProperties.append('=');
            keyProperties.append(c.getName());
        }
        c = c.getParent();
    }
    return keyProperties.toString();
}

Example 22 with Engine

use of org.apache.catalina.Engine 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 23 with Engine

use of org.apache.catalina.Engine in project tomcat by apache.

the class ManagerServlet method init.

/**
     * Initialize this servlet.
     */
@Override
public void init() throws ServletException {
    // Ensure that our ContainerServlet properties have been set
    if ((wrapper == null) || (context == null))
        throw new UnavailableException(sm.getString("managerServlet.noWrapper"));
    // Set our properties from the initialization parameters
    String value = null;
    try {
        value = getServletConfig().getInitParameter("debug");
        debug = Integer.parseInt(value);
    } catch (Throwable t) {
        ExceptionUtils.handleThrowable(t);
    }
    // Acquire global JNDI resources if available
    Server server = ((Engine) host.getParent()).getService().getServer();
    if (server != null) {
        global = server.getGlobalNamingContext();
    }
    // Calculate the directory into which we will be deploying applications
    versioned = (File) getServletContext().getAttribute(ServletContext.TEMPDIR);
    configBase = new File(context.getCatalinaBase(), "conf");
    Container container = context;
    Container host = null;
    Container engine = null;
    while (container != null) {
        if (container instanceof Host)
            host = container;
        if (container instanceof Engine)
            engine = container;
        container = container.getParent();
    }
    if (engine != null) {
        configBase = new File(configBase, engine.getName());
    }
    if (host != null) {
        configBase = new File(configBase, host.getName());
    }
    // Log debugging messages as necessary
    if (debug >= 1) {
        log("init: Associated with Deployer '" + oname + "'");
        if (global != null) {
            log("init: Global resources are available");
        }
    }
}

Example 24 with Engine

use of org.apache.catalina.Engine in project tomcat by apache.

the class MapperListener method findDefaultHost.

// ------------------------------------------------------ Protected Methods
private void findDefaultHost() {
    Engine engine = service.getContainer();
    String defaultHost = engine.getDefaultHost();
    boolean found = false;
    if (defaultHost != null && defaultHost.length() > 0) {
        Container[] containers = engine.findChildren();
        for (Container container : containers) {
            Host host = (Host) container;
            if (defaultHost.equalsIgnoreCase(host.getName())) {
                found = true;
                break;
            }
            String[] aliases = host.findAliases();
            for (String alias : aliases) {
                if (defaultHost.equalsIgnoreCase(alias)) {
                    found = true;
                    break;
                }
            }
        }
    }
    if (found) {
        mapper.setDefaultHostName(defaultHost);
    } else {
        log.warn(sm.getString("mapperListener.unknownDefaultHost", defaultHost, service));
    }
}

Example 25 with Engine

use of org.apache.catalina.Engine in project tomcat by apache.

the class MBeanFactory method removeContext.

/**
     * Remove an existing Context.
     *
     * @param contextName MBean Name of the component to remove
     *
     * @exception Exception if a component cannot be removed
     */
public void removeContext(String contextName) throws Exception {
    // Acquire a reference to the component to be removed
    ObjectName oname = new ObjectName(contextName);
    String domain = oname.getDomain();
    StandardService service = (StandardService) getService(oname);
    Engine engine = service.getContainer();
    String name = oname.getKeyProperty("name");
    name = name.substring(2);
    int i = name.indexOf('/');
    String hostName = name.substring(0, i);
    String path = name.substring(i);
    ObjectName deployer = new ObjectName(domain + ":type=Deployer,host=" + hostName);
    String pathStr = getPathStr(path);
    if (mserver.isRegistered(deployer)) {
        mserver.invoke(deployer, "addServiced", new Object[] { pathStr }, new String[] { "java.lang.String" });
        mserver.invoke(deployer, "unmanageApp", new Object[] { pathStr }, new String[] { "java.lang.String" });
        mserver.invoke(deployer, "removeServiced", new Object[] { pathStr }, new String[] { "java.lang.String" });
    } else {
        log.warn("Deployer not found for " + hostName);
        Host host = (Host) engine.findChild(hostName);
        Context context = (Context) host.findChild(pathStr);
        // Remove this component from its parent component
        host.removeChild(context);
        if (context instanceof StandardContext)
            try {
                ((StandardContext) context).destroy();
            } catch (Exception e) {
                log.warn("Error during context [" + context.getName() + "] destroy ", e);
            }
    }
}