Examples with Repository javax.jcr.Repository used on opensource projects

Example 46 with Repository

use of javax.jcr.Repository in project sling by apache.

the class DescriptorHelper method setDescriptor.

public static void setDescriptor(ResourceResolverFactory factory, String key, String value) throws Exception {
    ResourceResolver resourceResolver = factory.getServiceResourceResolver(null);
    try {
        Session session = resourceResolver.adaptTo(Session.class);
        if (session == null) {
            return;
        }
        Repository repo = session.getRepository();
        //<hack>
        //            Method setDescriptorMethod = repo.getClass().
        //                    getDeclaredMethod("setDescriptor", String.class, String.class);
        //            if (setDescriptorMethod!=null) {
        //                setDescriptorMethod.setAccessible(true);
        //                setDescriptorMethod.invoke(repo, key, value);
        //            } else {
        //                fail("could not get 'setDescriptor' method");
        //            }
        Method getDescriptorsMethod = repo.getClass().getDeclaredMethod("getDescriptors");
        if (getDescriptorsMethod == null) {
            fail("could not get 'getDescriptors' method");
        } else {
            getDescriptorsMethod.setAccessible(true);
            GenericDescriptors descriptors = (GenericDescriptors) getDescriptorsMethod.invoke(repo);
            SimpleValueFactory valueFactory = new SimpleValueFactory();
            descriptors.put(key, valueFactory.createValue(value), true, true);
        }
        //</hack>
        //<verify-hack>
        assertEquals(value, repo.getDescriptor(key));
    //</verify-hack>
    } finally {
        if (resourceResolver != null) {
            resourceResolver.close();
        }
    }
}

Example 47 with Repository

use of javax.jcr.Repository in project sling by apache.

the class AbstractSlingRepository2 method login.

/**
     * Logs into the repository at the given {@code workspace} with the given
     * {@code credentials} and returns the session returned from
     * the repository.
     * <p>
     * This method logs in as a guest if {@code null} credentials are provided.
     * The method may be overwritten to implement a different behaviour as
     * indicated by the JCR specification for this method to use external
     * mechanisms to login instead of leveraging provided credentials.
     * <p>
     * This method may be overwritten.
     *
     * @param credentials The {@code Credentials} to use to login. If this is
     *            {@code null} JCR {@code GuestCredentials} are used to login.
     * @param workspace The workspace to access or {@code null} to access the
     *            {@link #getDefaultWorkspace() default workspace}
     * @throws LoginException If login is not possible
     * @throws NoSuchWorkspaceException if the desired workspace is not
     *             available
     * @throws RepositoryException If another error occurrs during login
     * @see #getNamespaceAwareSession(Session)
     */
@Override
public Session login(Credentials credentials, String workspace) throws LoginException, NoSuchWorkspaceException, RepositoryException {
    if (credentials == null) {
        credentials = new GuestCredentials();
    }
    // check the workspace
    if (workspace == null) {
        workspace = this.getDefaultWorkspace();
    }
    try {
        logger.debug("login: Logging in to workspace '" + workspace + "'");
        final Repository repository = this.getRepository();
        if (this.getRepository() == null) {
            throw new RepositoryException("Sling Repository not ready");
        }
        final Session session = repository.login(credentials, workspace);
        return session;
    } catch (final RuntimeException re) {
        // repository has already been shut down ...
        throw new RepositoryException(re.getMessage(), re);
    }
}

Example 48 with Repository

use of javax.jcr.Repository in project sling by apache.

the class AbstractSlingRepository2 method getDescriptorValues.

@Override
public Value[] getDescriptorValues(String key) {
    Repository repo = getRepository();
    if (repo != null) {
        return repo.getDescriptorValues(key);
    }
    logger.error("getDescriptorValues: Repository not available");
    return null;
}

Example 49 with Repository

use of javax.jcr.Repository in project sling by apache.

the class RepositoryAccessor method getRepository.

/**
     * First try to access the Repository via JNDI (unless jndiContext is null),
     * and if not successful try RMI.
     *
     * @param repositoryName JNDI name or RMI URL (must start with "rmi://") of
     *            the Repository
     * @param jndiContext if null, JNDI is not tried
     * @return a Repository, or null if not found
     */
public Repository getRepository(String repositoryName, Hashtable<String, Object> jndiContext) {
    Repository result = null;
    String tried = "";
    if (jndiContext == null || jndiContext.size() == 0) {
        log.info("jndiContext is null or empty, not trying JNDI");
    } else {
        log.debug("Trying to acquire Repository '" + repositoryName + "' via JNDI, context=" + jndiContext);
        tried += "JNDI ";
        final ClassLoader old = Thread.currentThread().getContextClassLoader();
        try {
            Thread.currentThread().setContextClassLoader(this.getClass().getClassLoader());
            InitialContext initialContext = new InitialContext(jndiContext);
            Object repoObject = initialContext.lookup(repositoryName);
            if (repoObject instanceof Repository) {
                result = (Repository) repoObject;
                log.info("Acquired Repository '" + repositoryName + "' via JNDI");
            } else if (repoObject instanceof RemoteRepository) {
                RemoteRepository remoteRepo = (RemoteRepository) repoObject;
                LocalAdapterFactory laf = getLocalAdapterFactory();
                result = laf.getRepository(remoteRepo);
                log.info("Acquired RemoteRepository '" + repositoryName + "' via JNDI");
            } else {
                log.info("Repository '" + repositoryName + "' acquired via JDNI " + "does not implement the required interfaces, class=" + repoObject.getClass().getName());
            }
        } catch (Throwable t) {
            log.info("Unable to acquire Repository '" + repositoryName + "' via JNDI, context=" + jndiContext, t);
        } finally {
            Thread.currentThread().setContextClassLoader(old);
        }
    }
    if (result == null) {
        if (repositoryName == null || !repositoryName.startsWith(RMI_PREFIX)) {
            log.info("Repository name does not start with '" + RMI_PREFIX + "', not trying RMI");
        } else {
            try {
                tried += "RMI ";
                log.debug("Trying to acquire Repository '" + repositoryName + "' via RMI");
                ClientRepositoryFactory crf = getClientRepositoryFactory();
                result = crf.getRepository(repositoryName);
                log.info("Acquired Repository '" + repositoryName + "' via RMI");
            } catch (Throwable t) {
                log.info("Unable to acquire Repository '" + repositoryName + "' via RMI", t);
            }
        }
    }
    if (result == null) {
        log.info("Unable to acquire Repository '" + repositoryName + "', tried " + tried);
    }
    return result;
}

Example 50 with Repository

use of javax.jcr.Repository in project sling by apache.

the class AbstractSlingRepositoryManager method initializeAndRegisterRepositoryService.

private void initializeAndRegisterRepositoryService() {
    Throwable t = null;
    try {
        log.debug("start: calling acquireRepository()");
        Repository newRepo = this.acquireRepository();
        if (newRepo != null) {
            // ensure we really have the repository
            log.debug("start: got a Repository");
            this.repository = newRepo;
            synchronized (this.repoInitLock) {
                this.masterSlingRepository = this.create(this.bundleContext.getBundle());
                log.debug("start: setting up Loader");
                this.loader = new Loader(this.masterSlingRepository, this.bundleContext);
                log.debug("start: calling SlingRepositoryInitializer");
                try {
                    executeRepositoryInitializers(this.masterSlingRepository);
                } catch (Throwable e) {
                    t = e;
                    log.error("Exception in a SlingRepositoryInitializer, SlingRepository service registration aborted", t);
                }
                log.debug("start: calling registerService()");
                this.repositoryService = registerService();
                log.debug("start: registerService() successful, registration=" + repositoryService);
            }
        }
    } catch (Throwable e) {
        // consider an uncaught problem an error
        log.error("start: Uncaught Throwable trying to access Repository, calling stopRepository()", e);
        t = e;
    } finally {
        if (t != null) {
            // repository might be partially started, stop anything left
            stop();
        }
    }
}