Package org.apache.avalon.framework.component

Examples of org.apache.avalon.framework.component.ComponentManager

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    /**
     * Initialize the mailet
     */
    public void init() {
        ComponentManager compMgr = (ComponentManager)getMailetContext().getAttribute(Constants.AVALON_COMPONENT_MANAGER);
        try {
            UsersStore usersStore = (UsersStore) compMgr.lookup("org.apache.james.services.UsersStore");
            String repName = getInitParameter("repositoryName");

            members = (UsersRepository) usersStore.getRepository(repName);
        } catch (ComponentException cnfe) {
            log("Failed to retrieve Store component:" + cnfe.getMessage());
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        String tableName = datasourceName.substring(pos + 1);
        datasourceName = datasourceName.substring(0, pos);
        Connection conn = null;

        try {
            ComponentManager componentManager = (ComponentManager)getMailetContext().getAttribute(Constants.AVALON_COMPONENT_MANAGER);
            // Get the DataSourceSelector service
            DataSourceSelector datasources = (DataSourceSelector)componentManager.lookup(DataSourceSelector.ROLE);
            // Get the data-source required.
            datasource = (DataSourceComponent)datasources.select(datasourceName);

            conn = datasource.getConnection();
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            autoBracket = new Boolean(getInitParameter("autobracket")).booleanValue();
        } catch (Exception e) {
            // Ignore any exceptions, default to true
        }

        ComponentManager compMgr = (ComponentManager)getMailetContext().getAttribute(Constants.AVALON_COMPONENT_MANAGER);
        try {
            UsersStore usersStore = (UsersStore)compMgr.lookup("org.apache.james.services.UsersStore");
            String repName = getInitParameter("repositoryName");

            members = (UsersRepository)usersStore.getRepository( repName );
        } catch (ComponentException cnfe) {
            log("Failed to retrieve Store component:" + cnfe.getMessage());
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    /**
     * Fetch the repository of users
     */
    protected void initUsersRepository() {
        ComponentManager compMgr = (ComponentManager) getMailetContext().getAttribute(Constants.AVALON_COMPONENT_MANAGER);
        try {
            UsersStore usersStore = (UsersStore) compMgr.lookup("org.apache.james.services.UsersStore");
            String repName = getInitParameter("repositoryName");

            usersRepository = usersStore.getRepository(repName);
        } catch (Exception e) {
            log("Failed to retrieve Store component:" + e.getMessage());
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            passThrough = new Boolean(getInitParameter("passThrough")).booleanValue();
        } catch (Exception e) {
            // Ignore exception, default to false
        }

        ComponentManager compMgr = (ComponentManager)getMailetContext().getAttribute(Constants.AVALON_COMPONENT_MANAGER);
        try {
            MailStore mailstore = (MailStore) compMgr.lookup("org.apache.james.services.MailStore");
            DefaultConfiguration mailConf
                = new DefaultConfiguration("repository", "generated:ToRepository");
            mailConf.setAttribute("destinationURL", repositoryPath);
            mailConf.setAttribute("type", "MAIL");
            repository = (MailRepository) mailstore.select(mailConf);
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     * Standard matcher initialization.
     * Overriding classes must do a <CODE>super.init()</CODE>.
     */
    public void init() throws MessagingException {
        super.init();
        ComponentManager compMgr = (ComponentManager)getMailetContext().getAttribute(Constants.AVALON_COMPONENT_MANAGER);
        try {
            mailServer = (MailServer) compMgr.lookup(MailServer.ROLE);
        } catch (ComponentException e) {
            log("Exception in getting the MailServer: " + e.getMessage() + e.getRole());
        }       
        try {
            usersStore = (UsersStore)compMgr.lookup(UsersStore.ROLE);
        } catch (ComponentException e) {
            log("Exception in getting the UsersStore: " + e.getMessage() + e.getRole());
        }       
        localusers = (UsersRepository)usersStore.getRepository("LocalUsers");
    }
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            }
            Cocoon c = (Cocoon) ClassUtils.newInstance("org.apache.cocoon.Cocoon");
            ContainerUtil.enableLogging(c, getCocoonLogger());
            c.setLoggerManager(getLoggerManager());
            ContainerUtil.contextualize(c, this.appContext);
            final ComponentManager parent = this.getParentComponentManager();
            if (parent != null) {
                ContainerUtil.compose(c, parent);
            }
            if (this.enableInstrumentation) {
                c.setInstrumentManager(getInstrumentManager());
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        if (config == null) {
            getLogger().debug("Sitemap has no components definition at " + tree.getLocation());
            config = new DefaultConfiguration("", "");
        }
       
        ComponentManager manager = new ExcaliburComponentManager(this.parentManager) {
            public void setRoleManager(RoleManager rm) {
                super.setRoleManager(rm);
            }
        };
       
        LifecycleHelper.setupComponent(manager,
            getLogger(),
            this.context,
            this.parentManager,
            this.roleManager,
            this.logKit,
            config
        );
       
        // Set parent of all selectors.
        if (this.parentManager != null) {
           
            for (int i = 0; i < ComponentsSelector.SELECTOR_ROLES.length; i++) {
               
                String role = ComponentsSelector.SELECTOR_ROLES[i];
               
                ComponentSelector parentSelector = null;
                try {
                    parentSelector = (ComponentSelector)this.parentManager.lookup(role);
                } catch(Exception e) {
                    // ignore and keep it null
                }
               
                if (parentSelector != null) {
               
                    ExtendedComponentSelector localSelector = null;
                    try {
                        localSelector = (ExtendedComponentSelector)manager.lookup(role);
                       
                        if (localSelector != parentSelector) {
                            // local selector wasn't given by chaining to the parent manager
                            localSelector.setParentSelector(parentSelector);
                        }
                        manager.release(localSelector);

                    } catch(Exception e) {
                        // ignore
                    }
                   
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            }
            Cocoon c = (Cocoon) ClassUtils.newInstance("org.apache.cocoon.Cocoon");
            ContainerUtil.enableLogging(c, getCocoonLogger());
            c.setLoggerManager(getLoggerManager());
            ContainerUtil.contextualize(c, this.appContext);
            final ComponentManager parent = this.getParentComponentManager();
            if (parent != null) {
                ContainerUtil.compose(c, parent);
            }
            if (this.enableInstrumentation) {
                c.setInstrumentManager(getInstrumentManager());
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                ModifiableSource ws = (ModifiableSource) source;

                frag.normalize();

                if (null != serializerName) {
                    ComponentManager manager = CocoonComponentManager.getSitemapComponentManager();

                    ComponentSelector selector = null;
                    Serializer serializer = null;
                    OutputStream oStream = null;
                    try {
                        selector = (ComponentSelector)manager.lookup(Serializer.ROLE + "Selector");
                        serializer = (Serializer)selector.select(serializerName);
                        oStream = ws.getOutputStream();
                        serializer.setOutputStream(oStream);
                        serializer.startDocument();
                        DOMStreamer streamer = new DOMStreamer(serializer);
                        streamer.stream(frag);
                        serializer.endDocument();
                    } catch (ComponentException e) {
                        throw new ProcessingException("Unable to lookup serializer.", e);
                    } finally {
                        if (oStream != null) {
                            oStream.flush();
                            try {
                                oStream.close();
                            } catch (Exception ignore) {
                            }
                        }
                        if (selector != null) {
                            selector.release(serializer);
                            manager.release(selector);
                        }
                    }
                } else {
                    Properties props = XMLUtils.createPropertiesForXML(false);
                    props.put(OutputKeys.ENCODING, "ISO-8859-1");
                    final String content = XMLUtils.serializeNode(frag, props);
                    OutputStream oStream = ws.getOutputStream();

                    oStream.write(content.getBytes());
                    oStream.flush();
                    oStream.close();
                }
            } else {
                String content;
                if (null != serializerName) {
                    ComponentManager  manager = CocoonComponentManager.getSitemapComponentManager();

                    ComponentSelector selector = null;
                    Serializer serializer = null;
                    ByteArrayOutputStream oStream = new ByteArrayOutputStream();
                    try {
                        selector = (ComponentSelector)manager.lookup(Serializer.ROLE + "Selector");
                        serializer = (Serializer)selector.select(serializerName);
                        serializer.setOutputStream(oStream);
                        serializer.startDocument();
                        DOMStreamer streamer = new DOMStreamer(serializer);
                        streamer.stream(frag);
                        serializer.endDocument();
                    } catch (ComponentException e) {
                        throw new ProcessingException("Unable to lookup serializer.", e);
                    } finally {
                        oStream.flush();
                        try {
                            oStream.close();
                        } catch (Exception ignore) {
                            // do nothing
                        }
                        if (selector != null) {
                            selector.release(serializer);
                            manager.release(selector);
                        }
                    }
                    content = oStream.toString();
                } else {
                    Properties props = XMLUtils.createPropertiesForXML(false);
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Related Classes of org.apache.avalon.framework.component.ComponentManager

  • org.apache.cocoon.components.axis.providers.AvalonProvider
  • org.apache.cocoon.components.ComponentContext
  • org.apache.cocoon.components.flow.javascript.fom.FOM_WebContinuation
  • org.apache.cocoon.components.flow.javascript.JSCocoon
  • org.apache.cocoon.components.flow.javascript.JSWebContinuation
  • org.apache.cocoon.components.source.impl.XMLDBSource
  • org.apache.cocoon.components.source.SourceUtil
  • org.apache.cocoon.components.treeprocessor.sitemap.SitemapLanguage
  • org.apache.cocoon.components.xpointer.XPointerPart
  • org.apache.cocoon.databases.ibatis.ExcaliburDataSourceFactory
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