Examples of org.jvnet.hk2.config.Transaction

org.jvnet.hk2.config.Transaction
Simple transaction mechanism for config-api objects @author Jerome Dochez

            List<SecureAdminPrincipal> result = Collections.EMPTY_LIST;
            if (secureAdmin != null) {
                result = secureAdmin.getSecureAdminPrincipal();
                if (result.isEmpty()) {
                    try{
                        final Transaction t = new Transaction();
                        final SecureAdmin secureAdmin_w = t.enroll(secureAdmin);
                        result = secureAdmin_w.getSecureAdminPrincipal();
                        final SecureAdminPrincipal dasPrincipal = 
                            secureAdmin_w.createChild(SecureAdminPrincipal.class);
                        dasPrincipal.setDn(secureAdminHelper(habitat).getDN(secureAdmin.dasAlias(), true));
                        result.add(dasPrincipal);


                        final SecureAdminPrincipal instancePrincipal =
                                secureAdmin_w.createChild(SecureAdminPrincipal.class);
                        instancePrincipal.setDn(secureAdminHelper(habitat).getDN(secureAdmin.instanceAlias(), true));
                        result.add(instancePrincipal);
                        t.commit();
                    } catch (Exception ex) {
                        throw new RuntimeException(ex);
                    }
                }
            }

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    // in the domain.xml
    public Transaction prepareAppConfigChanges(final DeploymentContext context)
        throws TransactionFailure {
        final Properties appProps = context.getAppProps();
        final DeployCommandParameters deployParams = context.getCommandParameters(DeployCommandParameters.class);
        Transaction t = new Transaction();


        try {
            // prepare the application element
            ConfigBean newBean = ((ConfigBean)ConfigBean.unwrap(applications)).allocate(Application.class);
            Application app = newBean.createProxy();
            Application app_w = t.enroll(app);
            setInitialAppAttributes(app_w, deployParams, appProps, context);
            context.addTransientAppMetaData(Application.APPLICATION, app_w);
        } catch(TransactionFailure e) {
            t.rollback();
            throw e;
        } catch (Exception e) {
            t.rollback();
            throw new TransactionFailure(e.getMessage(), e);
        }


        return t;
    }

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        final String tgt, final boolean appRefOnly) 
        throws TransactionFailure {
        ConfigSupport.apply(new SingleConfigCode() {
            public Object run(ConfigBeanProxy param) throws PropertyVetoException, TransactionFailure {
                // get the transaction
                Transaction t = Transaction.getTransaction(param);
                if (t!=null) {
                    List<String> targets = new ArrayList<String>();
                    if (!tgt.equals("domain")) {
                        targets.add(tgt);    
                    } else {
                        targets = domain.getAllReferencedTargetsForApplication(appName);
                    }


                    Domain dmn;
                    if (param instanceof Domain) {
                        dmn = (Domain)param;
                    } else {
                        return Boolean.FALSE;
                    }


                    for (String target : targets) {
                        Server servr = dmn.getServerNamed(target);
                        if (servr != null) {
                            // remove the application-ref from standalone 
                            // server instance
                            ConfigBeanProxy servr_w = t.enroll(servr);
                            for (ApplicationRef appRef : 
                                servr.getApplicationRef()) {
                                if (appRef.getRef().equals(appName)) {
                                    ((Server)servr_w).getApplicationRef().remove(
                                        appRef);
                                    break;
                                }
                            }
                        }
              
                        Cluster cluster = dmn.getClusterNamed(target);
                        if (cluster != null) {
                            // remove the application-ref from cluster
                            ConfigBeanProxy cluster_w = t.enroll(cluster);
                            for (ApplicationRef appRef : 
                                cluster.getApplicationRef()) {
                                if (appRef.getRef().equals(appName)) {
                                    ((Cluster)cluster_w).getApplicationRef().remove(
                                            appRef);
                                        break;
                                }
                            }


                            // remove the application-ref from cluster instances
                            for (Server svr : cluster.getInstances() ) {
                                ConfigBeanProxy svr_w = t.enroll(svr);
                                for (ApplicationRef appRef : 
                                    svr.getApplicationRef()) {
                                    if (appRef.getRef().equals(appName)) {
                                        ((Server)svr_w).getApplicationRef(
                                           ).remove(appRef);
                                        break;
                                    }
                                }
                            }
                        }
                    }


                    if (!appRefOnly) {
                        // remove application element
                        Applications apps = dmn.getApplications();
                        ConfigBeanProxy apps_w = t.enroll(apps);
                        for (ApplicationName module : apps.getModules()) {
                            if (module.getName().equals(appName)) {
                                ((Applications)apps_w).getModules().remove(module);
                                break;
                            }

View Full Code Here

    public void updateAppEnabledAttributeInDomainXML(final String appName,
        final String target, final boolean enabled) throws TransactionFailure {
        ConfigSupport.apply(new SingleConfigCode() {
            public Object run(ConfigBeanProxy param) throws PropertyVetoException, TransactionFailure {
                // get the transaction
                Transaction t = Transaction.getTransaction(param);
                if (t!=null) {
                    Domain dmn;
                    if (param instanceof Domain) {
                        dmn = (Domain)param;
                    } else {
                        return Boolean.FALSE;
                    }


                    if (enabled || DeploymentUtils.isDomainTarget(target)) {
                        Application app = dmn.getApplications().getApplication(appName);
                        ConfigBeanProxy app_w = t.enroll(app);
                       ((Application)app_w).setEnabled(String.valueOf(enabled));


                    }


                    List<String> targets = new ArrayList<String>();
                    if (!DeploymentUtils.isDomainTarget(target)) {
                        targets.add(target);
                    } else {
                        targets = domain.getAllReferencedTargetsForApplication(appName);
                    }


                    for (String target : targets) {
                        Server servr = dmn.getServerNamed(target);
                        if (servr != null) {
                            // update the application-ref from standalone
                            // server instance
                            for (ApplicationRef appRef :
                                servr.getApplicationRef()) {
                                if (appRef.getRef().equals(appName)) {
                                    ConfigBeanProxy appRef_w = t.enroll(appRef);
                                    ((ApplicationRef)appRef_w).setEnabled(String.valueOf(enabled));
                                    break;
                                }
                            }
                            updateClusterAppRefWithInstanceUpdate(t, servr, appName, enabled);
                        }
                        Cluster cluster = dmn.getClusterNamed(target);
                        if (cluster != null) {
                            // update the application-ref from cluster
                            for (ApplicationRef appRef :
                                cluster.getApplicationRef()) {
                                if (appRef.getRef().equals(appName)) {
                                    ConfigBeanProxy appRef_w = t.enroll(appRef);
                                    ((ApplicationRef)appRef_w).setEnabled(String.valueOf(enabled));
                                    break;
                                }
                            }


                            // update the application-ref from cluster instances
                            for (Server svr : cluster.getInstances() ) {
                                for (ApplicationRef appRef :
                                    svr.getApplicationRef()) {
                                    if (appRef.getRef().equals(appName)) {
                                        ConfigBeanProxy appRef_w = t.enroll(appRef);
                                        ((ApplicationRef)appRef_w).setEnabled(String.valueOf(enabled));
                                        break;
                                    }
                                }
                            }

View Full Code Here


    private void configure(StringBuilder sb) throws TransactionFailure, PropertyVetoException, RetryableException {
        
        //createBackupRealm(sb, getAdminRealm(asc.getSecurityService()), getNewRealmName(asc.getSecurityService()));
        
        Transaction t = new Transaction();
        final SecurityService w_asc = t.enroll(asc.getSecurityService());
        AdminService w_adminSvc = t.enroll(asc.getAdminService());
        deleteRealm(w_asc, sb);
        createRealm(w_asc, sb);
        configureAdminService(w_adminSvc);
        updateSecurityProvider(t, fileRealmProvider, sb);
        t.commit();
    }

View Full Code Here

             * so for now that's sufficient to conclude we don't need to upgrade.
             */
            logger.log(Level.INFO, "SecurityConfigUpgradeService bypassing - security-configurations already present");
            return;
        }
        Transaction t = null;
        try {
            t = new Transaction();
            final Domain domain_w = t.enroll(domain);
            
            /*
             * Create the security configurations element and add it to the domain.
             */
            final SecurityConfigurations sc_w = domain_w.createChild(SecurityConfigurations.class);
            domain_w.getExtensions().add(sc_w);
            
            /*
             * Create and add the authentication service.
             */
            final AuthenticationService as_w = addAuthenticationService(sc_w);
            
            /*
             * Next, add the two providers and their children.
             */
            addAdmRealmProvider(as_w);
            addFileRealmProvider(as_w);


            /**
             * Next add the authorization service
             */
            final AuthorizationService authorizationService = addAuthorizationService(sc_w);
            /**
             * Next add the authorization service provider
             */
            addSimpleAuthorizationProvider(authorizationService);


            t.commit();
            logger.log(Level.INFO, "SecurityConfigUpgradeService successfully completed the upgrade");


        } catch (Exception ex) {
            if (t != null) {
                t.rollback();
            }
            logger.log(Level.SEVERE, null, ex);
        }
    }

View Full Code Here

    // in the domain.xml
    public Transaction prepareAppConfigChanges(final DeploymentContext context)
        throws TransactionFailure {
        final Properties appProps = context.getAppProps();
        final DeployCommandParameters deployParams = context.getCommandParameters(DeployCommandParameters.class);
        Transaction t = new Transaction();


        try {
            // prepare the application element
            ConfigBean newBean = ((ConfigBean)ConfigBean.unwrap(applications)).allocate(Application.class);
            Application app = newBean.createProxy();
            Application app_w = t.enroll(app);
            setInitialAppAttributes(app_w, deployParams, appProps, context);
            context.addTransientAppMetaData(ServerTags.APPLICATION, app_w);
        } catch(TransactionFailure e) {
            t.rollback();
            throw e;
        } catch (Exception e) {
            t.rollback();
            throw new TransactionFailure(e.getMessage(), e);
        }


        return t;
    }

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    public void registerTenantWithAppInDomainXML(
            final String appName,
            final ExtendedDeploymentContext context) throws TransactionFailure {


        final Transaction t = new Transaction();
        try {
            final AppTenant appTenant_w = writeableTenantForApp(
                    appName,
                    t);
            appTenant_w.setContextRoot(context.getAppProps().getProperty(ServerTags.CONTEXT_ROOT));
            appTenant_w.setTenant(context.getTenant());


            t.commit();
        } catch (TransactionFailure ex) {
            t.rollback();
            throw ex;
        } catch (Throwable ex) {
            t.rollback();
            throw new TransactionFailure(ex.getLocalizedMessage(), ex);
        }
    }

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        final AppTenants appTenants = app.getAppTenants();
        final AppTenant appTenant = appTenants.getAppTenant(tenantName);
        if (appTenant == null) {
            throw new IllegalArgumentException("Tenant " + tenantName + " not provisioned for application " + appName);
        }
        Transaction t = new Transaction();
        final AppTenants appTenants_w = t.enroll(appTenants);
        appTenants_w.getAppTenant().remove(appTenant);
        t.commit();
    }

View Full Code Here

        final String tgt, final boolean appRefOnly) 
        throws TransactionFailure {
        ConfigSupport.apply(new SingleConfigCode() {
            public Object run(ConfigBeanProxy param) throws PropertyVetoException, TransactionFailure {
                // get the transaction
                Transaction t = Transaction.getTransaction(param);
                if (t!=null) {
                    List<String> targets = new ArrayList<String>();
                    if (!DeploymentUtils.isDomainTarget(tgt)) {
                        targets.add(tgt);    
                    } else {
                        targets = domain.getAllReferencedTargetsForApplication(appName);
                    }


                    Domain dmn;
                    if (param instanceof Domain) {
                        dmn = (Domain)param;
                    } else {
                        return Boolean.FALSE;
                    }


                    for (String target : targets) {
                        Server servr = dmn.getServerNamed(target);
                        if (servr != null) {
                            // remove the application-ref from standalone 
                            // server instance
                            ConfigBeanProxy servr_w = t.enroll(servr);
                            for (ApplicationRef appRef : 
                                servr.getApplicationRef()) {
                                if (appRef.getRef().equals(appName)) {
                                    ((Server)servr_w).getApplicationRef().remove(
                                        appRef);
                                    break;
                                }
                            }
                        }
              
                        Cluster cluster = dmn.getClusterNamed(target);
                        if (cluster != null) {
                            // remove the application-ref from cluster
                            ConfigBeanProxy cluster_w = t.enroll(cluster);
                            for (ApplicationRef appRef : 
                                cluster.getApplicationRef()) {
                                if (appRef.getRef().equals(appName)) {
                                    ((Cluster)cluster_w).getApplicationRef().remove(
                                            appRef);
                                        break;
                                }
                            }


                            // remove the application-ref from cluster instances
                            for (Server svr : cluster.getInstances() ) {
                                ConfigBeanProxy svr_w = t.enroll(svr);
                                for (ApplicationRef appRef : 
                                    svr.getApplicationRef()) {
                                    if (appRef.getRef().equals(appName)) {
                                        ((Server)svr_w).getApplicationRef(
                                           ).remove(appRef);
                                        break;
                                    }
                                }
                            }
                        }
                    }


                    if (!appRefOnly) {
                        // remove application element
                        Applications apps = dmn.getApplications();
                        ConfigBeanProxy apps_w = t.enroll(apps);
                        for (ApplicationName module : apps.getModules()) {
                            if (module.getName().equals(appName)) {
                                ((Applications)apps_w).getModules().remove(module);
                                break;
                            }

View Full Code Here

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