Examples with Element org.jvnet.hk2.config.Element used on opensource projects

Example 36 with Element

use of org.jvnet.hk2.config.Element in project Payara by payara.

the class TemplateRestResource method buildPath.

/**
 * This method will build the path string as needed by ConfigModularityUtils.getOwningObject().
 * There is a mismatch between what the method expects and the way the REST URIs are constructed.
 * For example, for the transaction-service element, the REST URI, stripped of the HTTP and
 * server context information, looks like this:
 * /domain/configs/config/server-config/transaction-service.  The format expected by the
 * getOwningObject(), however, looks like this:
 * domain/configs/server-config/transaction-service. In the REST URIs, if there is a collection of
 * Named items, the type of the collection is inserted into the URI ("config" here) followed by
 * the name of the particular instance ("server-config").  In building the path, we must identify
 * Named instances and insert the name of the instance rather than the type.  We apply this logic
 * as we recurse up to the top of the Dom tree to finish building the path desired.
 * @param node
 * @return
 */
private String buildPath(Dom node) {
    final Dom parentNode = node.parent();
    String part = node.model.getTagName();
    String name = node.attribute("name");
    if (name != null) {
        part = name;
    }
    return (parentNode != null) ? (buildPath(parentNode) + "/" + part) : part;
}

Example 37 with Element

use of org.jvnet.hk2.config.Element in project Payara by payara.

the class TemplateRestResource method setParentAndTagName.

public void setParentAndTagName(Dom parent, String tagName) {
    if (parent == null) {
        // prevent https://glassfish.dev.java.net/issues/show_bug.cgi?id=14125
        throw new WebApplicationException(Response.Status.NOT_FOUND);
    }
    this.parent = parent;
    this.tagName = tagName;
    synchronized (parent) {
        entity = parent.nodeElement(tagName);
    }
    if (entity == null) {
        // In some cases, the tagName requested is not found in the DOM tree.  This is true,
        // for example, for the various ZeroConf elements (e.g., transaction-service).  If
        // the zero conf element is not in domain.xml, then it won't be in the Dom tree
        // returned by HK2.  If that's the case, we can use ConfigModularityUtils.getOwningObject()
        // to find the ConfigBean matching the path requested, which will add the node to
        // the Dom tree. Once that's done, we can return that node and proceed as normal
        String location = buildPath(parent) + "/" + tagName;
        if (location.startsWith("domain/configs")) {
            final ConfigModularityUtils cmu = locatorBridge.getRemoteLocator().<ConfigModularityUtils>getService(ConfigModularityUtils.class);
            ConfigBeanProxy cbp = cmu.getOwningObject(location);
            if (cbp == null) {
                cbp = cmu.getConfigBeanInstanceFor(cmu.getOwningClassForLocation(location));
            }
            if (cbp != null) {
                entity = Dom.unwrap(cbp);
                childModel = entity.model;
            }
        }
    // throw new WebApplicationException(new Exception("Trying to create an entity using generic create"),Response.Status.INTERNAL_SERVER_ERROR);
    } else {
        childModel = entity.model;
    }
}

Example 38 with Element

use of org.jvnet.hk2.config.Element in project Payara by payara.

the class ResourceUtil method getRealChildConfigModels.

public static List<ConfigModel> getRealChildConfigModels(ConfigModel childModel, DomDocument domDocument) {
    List<ConfigModel> retlist = new ArrayList<ConfigModel>();
    try {
        Class<?> subType = childModel.classLoaderHolder.loadClass(childModel.targetTypeName);
        List<ConfigModel> list = domDocument.getAllModelsImplementing(subType);
        if (list != null) {
            for (ConfigModel el : list) {
                if (isOnlyATag(el)) {
                    // this is just a tag element
                    retlist.addAll(getRealChildConfigModels(el, domDocument));
                } else {
                    retlist.add(el);
                }
            }
        } else {
            // https://glassfish.dev.java.net/issues/show_bug.cgi?id=12654
            if (!isOnlyATag(childModel)) {
                // this is just a tag element
                retlist.add(childModel);
            }
        }
    } catch (ClassNotFoundException e) {
        throw new RuntimeException(e);
    }
    return retlist;
}

Example 39 with Element

use of org.jvnet.hk2.config.Element in project Payara by payara.

the class AdminRESTConfigUpgrade method postConstruct.

@Override
public void postConstruct() {
    for (Config config : configs.getConfig()) {
        // we only want to handle configs that have an admin listener
        try {
            if (config.getAdminListener() == null) {
                LogRecord lr = new LogRecord(Level.FINE, String.format("Skipping config %s. No admin listener.", config.getName()));
                lr.setLoggerName(getClass().getName());
                EarlyLogHandler.earlyMessages.add(lr);
                continue;
            }
        } catch (IllegalStateException ise) {
            /*
                 * I've only seen the exception rather than
                 * getAdminListener returning null. This should
                 * typically happen for any config besides
                 * <server-config>, but we'll proceed if any
                 * config has an admin listener.
                 */
            LogRecord lr = new LogRecord(Level.FINE, String.format("Skipping config %s. getAdminListener threw: %s", config.getName(), ise.getLocalizedMessage()));
            lr.setLoggerName(getClass().getName());
            EarlyLogHandler.earlyMessages.add(lr);
            continue;
        }
        Protocols ps = config.getNetworkConfig().getProtocols();
        if (ps != null) {
            for (Protocol p : ps.getProtocol()) {
                Http h = p.getHttp();
                if (h != null && "__asadmin".equals(h.getDefaultVirtualServer())) {
                    try {
                        ConfigSupport.apply(new HttpConfigCode(), h);
                    } catch (TransactionFailure tf) {
                        LogRecord lr = new LogRecord(Level.SEVERE, "Could not upgrade http element for admin console: " + tf);
                        lr.setLoggerName(getClass().getName());
                        EarlyLogHandler.earlyMessages.add(lr);
                    }
                }
            }
        }
    }
}

Example 40 with Element

use of org.jvnet.hk2.config.Element in project Payara by payara.

the class ApplicationConfigListener method transactionCommited.

public void transactionCommited(final List<PropertyChangeEvent> changes) {
    boolean isUpdatingAttribute = true;
    for (PropertyChangeEvent event : changes) {
        Object oldValue = event.getOldValue();
        Object newValue = event.getNewValue();
        if (event.getSource() instanceof Applications) {
            if (event.getPropertyName().equals(ServerTags.APPLICATION)) {
                if (oldValue == null || newValue == null) {
                    // we are adding/removing application element here
                    // and updating existing attribute
                    isUpdatingAttribute = false;
                    break;
                }
            }
        } else if (event.getSource() instanceof Server || event.getSource() instanceof Cluster) {
            if (event.getPropertyName().equals(ServerTags.APPLICATION_REF)) {
                if (oldValue == null || newValue == null) {
                    // we are adding/removing application-ref element here
                    // and updating existing attribute
                    isUpdatingAttribute = false;
                    break;
                }
            }
        }
    }
    if (!isUpdatingAttribute) {
        // skip the config listener
        return;
    }
    for (PropertyChangeEvent event : changes) {
        if (event.getSource() instanceof Application || event.getSource() instanceof ApplicationRef || event.getSource() instanceof Property) {
            Object oldValue = event.getOldValue();
            Object newValue = event.getNewValue();
            String propertyName = null;
            if (oldValue != null && newValue != null && oldValue instanceof String && newValue instanceof String && !((String) oldValue).equals((String) newValue)) {
                // if it's an attribute change of the application
                // element or application-ref element
                Object parent = event.getSource();
                String appName = null;
                if (parent instanceof Application) {
                    appName = ((Application) parent).getName();
                    propertyName = event.getPropertyName();
                } else if (parent instanceof ApplicationRef) {
                    appName = ((ApplicationRef) parent).getRef();
                    propertyName = event.getPropertyName();
                } else if (parent instanceof Property) {
                    appName = ((Property) parent).getParent(Application.class).getName();
                    propertyName = ((Property) parent).getName();
                }
                // anything
                if (applications.getApplication(appName) == null) {
                    return;
                }
                if (ServerTags.ENABLED.equals(propertyName)) {
                    // enable or disable application accordingly
                    handleAppEnableChange(event.getSource(), appName, Boolean.valueOf((String) newValue));
                } else if (ServerTags.CONTEXT_ROOT.equals(propertyName) || ServerTags.VIRTUAL_SERVERS.equals(propertyName) || ServerTags.AVAILABILITY_ENABLED.equals(propertyName) || ServerTags.CDI_DEV_MODE_ENABLED_PROP.equals(propertyName)) {
                    // for other changes, reload the application
                    handleOtherAppConfigChanges(event.getSource(), appName);
                }
            }
        }
    }
}