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

Example 76 with Container

use of org.apache.catalina.Container in project Payara by payara.

the class StandardContext method addServlet.

/**
 * Adds the given servlet instance with the given name and URL patterns
 * to this servlet context, and initializes it.
 *
 * @param servletName the servlet name
 * @param servlet the servlet instance
 * @param initParams Map containing the initialization parameters for
 * the servlet
 * @param urlPatterns the URL patterns that will be mapped to the servlet
 *
 * @return the ServletRegistration through which the servlet may be
 * further configured
 */
@Override
public ServletRegistration.Dynamic addServlet(String servletName, Servlet servlet, Map<String, String> initParams, String... urlPatterns) {
    if (isContextInitializedCalled) {
        String msg = MessageFormat.format(rb.getString(LogFacade.SERVLET_CONTEXT_ALREADY_INIT_EXCEPTION), new Object[] { "addServlet", getName() });
        throw new IllegalStateException(msg);
    }
    if (servletName == null || servletName.length() == 0) {
        throw new IllegalArgumentException(rb.getString(LogFacade.NULL_EMPTY_SERVLET_NAME_EXCEPTION));
    }
    if (servlet == null) {
        throw new NullPointerException(rb.getString(LogFacade.NULL_SERVLET_INSTANCE_EXCEPTION));
    }
    if (servlet instanceof SingleThreadModel) {
        throw new IllegalArgumentException("Servlet implements " + SingleThreadModel.class.getName());
    }
    /*
         * Make sure the given Servlet instance is unique across all deployed
         * contexts
         */
    Container host = getParent();
    if (host != null) {
        for (Container child : host.findChildren()) {
            if (child == this) {
                // Our own context will be checked further down
                continue;
            }
            if (((StandardContext) child).hasServlet(servlet)) {
                return null;
            }
        }
    }
    /*
         * Make sure the given Servlet name and instance are unique within
         * this context
         */
    synchronized (children) {
        for (Map.Entry<String, Container> e : children.entrySet()) {
            if (servletName.equals(e.getKey()) || servlet == ((StandardWrapper) e.getValue()).getServlet()) {
                return null;
            }
        }
        DynamicServletRegistrationImpl regis = (DynamicServletRegistrationImpl) servletRegisMap.get(servletName);
        StandardWrapper wrapper = null;
        if (regis == null) {
            wrapper = (StandardWrapper) createWrapper();
        } else {
            // Complete preliminary servlet registration
            wrapper = regis.getWrapper();
        }
        wrapper.setName(servletName);
        wrapper.setServlet(servlet);
        if (initParams != null) {
            for (Map.Entry<String, String> e : initParams.entrySet()) {
                wrapper.addInitParameter(e.getKey(), e.getValue());
            }
        }
        addChild(wrapper, true, (null == regis));
        if (null == regis) {
            regis = (DynamicServletRegistrationImpl) servletRegisMap.get(servletName);
        }
        if (urlPatterns != null) {
            for (String urlPattern : urlPatterns) {
                addServletMapping(urlPattern, servletName, false);
            }
        }
        return regis;
    }
}

Example 77 with Container

use of org.apache.catalina.Container in project Payara by payara.

the class StandardContext method loadOnStartup.

/**
 * Load and initialize all servlets marked "load on startup" in the
 * web application deployment descriptor.
 *
 * @param children Array of wrappers for all currently defined
 *  servlets (including those not declared load on startup)
 */
/* SJSAS 6377790
    public void loadOnStartup(Container children[]){
    */
// START SJSAS 6377790
public void loadOnStartup(Container[] children) throws LifecycleException {
    // END SJSAS 6377790
    // Collect "load on startup" servlets that need to be initialized
    Map<Integer, List<Wrapper>> map = new TreeMap<Integer, List<Wrapper>>();
    for (Container aChildren : children) {
        Wrapper wrapper = (Wrapper) aChildren;
        int loadOnStartup = wrapper.getLoadOnStartup();
        if (loadOnStartup < 0) {
            continue;
        }
        Integer key = loadOnStartup;
        List<Wrapper> list = map.get(key);
        if (list == null) {
            list = new ArrayList<Wrapper>();
            map.put(key, list);
        }
        list.add(wrapper);
    }
    // Load the collected "load on startup" servlets
    for (List<Wrapper> list : map.values()) {
        for (Wrapper wrapper : list) {
            try {
                wrapper.load();
            } catch (ServletException e) {
                String msg = MessageFormat.format(rb.getString(LogFacade.SERVLET_LOAD_EXCEPTION), getName());
                getServletContext().log(msg, StandardWrapper.getRootCause(e));
                // START SJSAS 6377790
                throw new LifecycleException(StandardWrapper.getRootCause(e));
            // END SJSAS 6377790
            }
        }
    }
}

Example 78 with Container

use of org.apache.catalina.Container in project Payara by payara.

the class ListRestEndpointsCommand method getSpecifiedJerseyApplications.

/**
 * Gets a map of Jersey container to the Jersey container name, from a given component name and list of web modules.
 * If the component name is null, then this will return all Jersey applications.
 * @param componentName the name of the Jersey component.
 * @param modules a list of web modules.
 * @return a map of Jersey containers to their names.
 */
private Map<ServletContainer, String> getSpecifiedJerseyApplications(String componentName, List<WebModule> modules) {
    Map<ServletContainer, String> jerseyApplicationMap = new HashMap<>();
    for (WebModule webModule : modules) {
        // loop through all servlets in the given web module
        for (Container container : webModule.findChildren()) {
            // check that it is actually a servlet
            if (container instanceof StandardWrapper) {
                // cast to a servlet from generic container
                StandardWrapper servlet = (StandardWrapper) container;
                // if it is a jersey application servlet, and if a component name has been specified and this servlet matches
                if (servlet.getServletClass() == ServletContainer.class && (componentName == null ^ servlet.getName().equals(componentName))) {
                    Collection<String> mappings = servlet.getMappings();
                    String servletMapping = null;
                    if (mappings.size() > 0) {
                        // May be represented as "path/to/resource/*", which needs to be removed
                        servletMapping = mappings.toArray()[0].toString().replaceAll("/\\*", "");
                    }
                    jerseyApplicationMap.put((ServletContainer) servlet.getServlet(), servletMapping);
                }
            }
        }
    }
    return jerseyApplicationMap;
}

Example 79 with Container

use of org.apache.catalina.Container in project Payara by payara.

the class WebContainerImpl method init.

// --------------------------------------------------------- Private Methods
private void init() {
    if (initialized) {
        return;
    }
    if (config == null) {
        // use default settings
        config = new WebContainerConfig();
    }
    container = habitat.getServiceHandle(org.glassfish.api.container.Container.class, "com.sun.enterprise.web.WebContainer");
    if (container == null) {
        log.severe("Cannot find webcontainer implementation");
        return;
    }
    ActiveDescriptor<?> activeDescriptor = habitat.getBestDescriptor(BuilderHelper.createContractFilter("com.sun.enterprise.web.EmbeddedWebContainer"));
    if (activeDescriptor == null) {
        log.severe("Cannot find embedded implementation");
        return;
    }
    embeddedInhabitant = habitat.getServiceHandle(activeDescriptor);
    try {
        webContainer = (com.sun.enterprise.web.WebContainer) container.getService();
        embedded = (EmbeddedWebContainer) embeddedInhabitant.getService();
        if ((webContainer == null) || (embedded == null)) {
            log.severe("Cannot find webcontainer implementation");
            return;
        }
        engine = webContainer.getEngine();
        if (engine == null) {
            log.severe("Cannot find engine implementation");
            return;
        }
        initialized = true;
    } catch (Exception e) {
        log.severe("Init exception " + e.getMessage());
    }
}

Example 80 with Container

use of org.apache.catalina.Container in project Payara by payara.

the class ReplicationStore method getUniqueId.

protected long getUniqueId() {
    long uniqueId = 0L;
    Container container = this.manager.getContainer();
    if (container instanceof StandardContext) {
        StandardContext ctx = (StandardContext) container;
        uniqueId = ctx.getUniqueId();
    }
    return uniqueId;
}