Examples of org.apache.catalina.Mapper

org.apache.catalina.Mapper
Interface defining methods that a parent Container may implement to select a subordinate Container to process a particular Request, optionally modifying the properties of the Request to reflect the selections made.
A typical Container may be associated with a single Mapper that processes all requests to that Container, or a Mapper per request protocol that allows the same Container to support multiple protocols at once. @author Craig R. McClanahan @version $Revision: 466595 $ $Date: 2006-10-21 23:24:41 +0100 (Sat, 21 Oct 2006) $

     * Container has no Mappers, a zero-length array is returned.
     */
    public Mapper[] findMappers() {


        synchronized (mappers) {
            Mapper results[] = new Mapper[mappers.size()];
            return ((Mapper[]) mappers.values().toArray(results));
        }


    }

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     * @param update Update the Request to reflect the mapping selection?
     */
    public Container map(Request request, boolean update) {


        // Select the Mapper we will use
        Mapper mapper = findMapper(request.getRequest().getProtocol());
        if (mapper == null)
            return (null);


        // Use this Mapper to perform this mapping
        return (mapper.map(request, update));


    }

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            ((Lifecycle) realm).start();
        if ((resources != null) && (resources instanceof Lifecycle))
            ((Lifecycle) resources).start();


        // Start our Mappers, if any
        Mapper mappers[] = findMappers();
        for (int i = 0; i < mappers.length; i++) {
            if (mappers[i] instanceof Lifecycle)
                ((Lifecycle) mappers[i]).start();
        }

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            if (children[i] instanceof Lifecycle)
                ((Lifecycle) children[i]).stop();
        }


        // Stop our Mappers, if any
        Mapper mappers[] = findMappers();
        for (int i = 0; i < mappers.length; i++) {
            if (mappers[(mappers.length-1)-i] instanceof Lifecycle)
                ((Lifecycle) mappers[(mappers.length-1)-i]).stop();
        }

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            return;


        // Instantiate and add a default Mapper
        try {
            Class clazz = Class.forName(mapperClass);
            Mapper mapper = (Mapper) clazz.newInstance();
            mapper.setProtocol("http");
            addMapper(mapper);
        } catch (Exception e) {
            log(sm.getString("containerBase.addDefaultMapper", mapperClass),
                e);
        }

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                    ((Lifecycle) realm).start();
                if ((resources != null) && (resources instanceof Lifecycle))
                    ((Lifecycle) resources).start();


                // Start our Mappers, if any
                Mapper mappers[] = findMappers();
                for (int i = 0; i < mappers.length; i++) {
                    if (mappers[i] instanceof Lifecycle)
                        ((Lifecycle) mappers[i]).start();
                }

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            // Clear all application-originated servlet context attributes
            if (context != null)
                context.clearAttributes();


            // Stop our Mappers, if any
            Mapper mappers[] = findMappers();
            for (int i = 0; i < mappers.length; i++) {
                if (mappers[(mappers.length-1)-i] instanceof Lifecycle)
                    ((Lifecycle) mappers[(mappers.length-1)-i]).stop();
            }

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     * Container has no Mappers, a zero-length array is returned.
     */
    public Mapper[] findMappers() {


        synchronized (mappers) {
            Mapper results[] = new Mapper[mappers.size()];
            return ((Mapper[]) mappers.values().toArray(results));
        }


    }

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     * @param update Update the Request to reflect the mapping selection?
     */
    public Container map(Request request, boolean update) {


        // Select the Mapper we will use
        Mapper mapper = findMapper(request.getRequest().getProtocol());
        if (mapper == null)
            return (null);


        // Use this Mapper to perform this mapping
        return (mapper.map(request, update));


    }

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            ((Lifecycle) realm).start();
        if ((resources != null) && (resources instanceof Lifecycle))
            ((Lifecycle) resources).start();


        // Start our Mappers, if any
        Mapper mappers[] = findMappers();
        for (int i = 0; i < mappers.length; i++) {
            if (mappers[i] instanceof Lifecycle)
                ((Lifecycle) mappers[i]).start();
        }

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Related Classes of org.apache.catalina.Mapper

org.apache.catalina.core.ContainerBase

org.apache.catalina.core.StandardContext

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