Examples of org.apache.lucene.gdata.storage.StorageException

org.apache.lucene.gdata.storage.StorageException
The StorageException will be throw if any error or exception inside the storage implementation occures. This exception hides all other exceptions from inside the storage. @author Simon Willnauer

            
    }
    
    private void releaseLock(String key) throws StorageException{
        if(!this.controller.getLock().releaseLock(key))
            throw new StorageException("Can not release lock for key: "+key);
    }

View Full Code Here

     */
    @SuppressWarnings("unchecked")
    public BaseFeed getFeed(final ServerBaseFeed feed) throws StorageException {


        if (feed == null)
            throw new StorageException("feed is null");
        if (LOG.isInfoEnabled())
            LOG.info("get feed: " + feed.getId() + " start-index: "
                    + feed.getStartIndex() + " resultCount: "
                    + feed.getItemsPerPage());
        ReferenceCounter<StorageQuery> query = null;
        try {
            query = this.controller.getStorageQuery();
            BaseFeed retVal = query.get().getLatestFeedQuery(feed.getId(),
                    feed.getItemsPerPage(), feed.getStartIndex(),
                    feed.getServiceConfig());
            return retVal;
        } catch (Exception e) {
            LOG.error("Can't get latest feed for feedID: " + feed.getId()
                    + " -- " + e.getMessage(), e);
            StorageException ex = new StorageException("Can't create Entry -- "
                    + e.getMessage(), e);
            ex.setStackTrace(e.getStackTrace());
            throw ex;


        } finally {
            if (query != null)
                query.decrementRef();

View Full Code Here

     */
    public BaseEntry getEntry(final ServerBaseEntry entry)
            throws StorageException {


        if (entry == null)
            throw new StorageException("No entry  specified -- is null");
        if (LOG.isInfoEnabled())
            LOG.info("get entry " + entry.getId() + " -- feed: "
                    + entry.getFeedId());
        ReferenceCounter<StorageQuery> query = null;
        try {
            query = this.controller.getStorageQuery();
            BaseEntry retVal = query.get().singleEntryQuery(entry.getId(),
                    entry.getFeedId(), entry.getServiceConfig());
            if(retVal == null)
                throw new ResourceNotFoundException("can not get entry for entry ID "+entry.getId());
            return retVal;
        } catch (Exception e) {
            LOG.error("Can't get entry for feedID: " + entry.getFeedId()
                    + "; entryId: " + entry.getId() + " -- " + e.getMessage(),
                    e);
            StorageException ex = new StorageException("Can't create Entry -- "
                    + e.getMessage(), e);
            ex.setStackTrace(e.getStackTrace());
            throw ex;


        } finally {
            if (query != null)
                query.decrementRef();

View Full Code Here

    /**
     * @see org.apache.lucene.gdata.storage.Storage#storeAccount(org.apache.lucene.gdata.data.GDataAccount)
     */
    public void storeAccount(GDataAccount Account) throws StorageException {
        if (Account == null)
            throw new StorageException("Can not save null Account");
        ReferenceCounter<StorageQuery> query = null;
        try {
            query = this.controller.getStorageQuery();
            if (query.get().getUser(Account.getName()) != null)
                throw new StorageException("Account already exists");
            StorageModifier modifier = this.controller.getStorageModifier();
            StorageAccountWrapper wrapper = new StorageAccountWrapper(Account);
            modifier.createAccount(wrapper);
        } catch (Exception e) {
            LOG.error("Can't save Account -- " + e.getMessage(), e);
            StorageException ex = new StorageException("Can't save Account -- "
                    + e.getMessage(), e);
            ex.setStackTrace(e.getStackTrace());
            throw ex;


        } finally {
            if (query != null)
                query.decrementRef();

View Full Code Here

    /**
     * @see org.apache.lucene.gdata.storage.Storage#updateAccount(org.apache.lucene.gdata.data.GDataAccount)
     */
    public void updateAccount(GDataAccount Account) throws StorageException {
        if (Account == null)
            throw new StorageException("Can not update null Account");
        ReferenceCounter<StorageQuery> query = null;
        try {
            query = this.controller.getStorageQuery();
            if (query.get().getUser(Account.getName()) == null)
                throw new StorageException("Account does not exist");
            StorageModifier modifier = this.controller.getStorageModifier();
            StorageAccountWrapper wrapper = new StorageAccountWrapper(Account);
            modifier.updateAccount(wrapper);
        } catch (Exception e) {
            LOG.error("Can't update Account -- " + e.getMessage(), e);
            StorageException ex = new StorageException(
                    "Can't update Account -- " + e.getMessage(), e);
            ex.setStackTrace(e.getStackTrace());
            throw ex;


        } finally {
            if (query != null)
                query.decrementRef();

View Full Code Here

    /**
     * @see org.apache.lucene.gdata.storage.Storage#deleteAccount(java.lang.String)
     */
    public void deleteAccount(String Accountname) throws StorageException {
        if (Accountname == null)
            throw new StorageException("can not delete null Account");
        ReferenceCounter<StorageQuery> query = null;
        try {
            query = this.controller.getStorageQuery();
            if (query.get().getUser(Accountname) == null)
                throw new StorageException("Account does not exist");
            StorageModifier modifier = this.controller.getStorageModifier();
            modifier.deleteAccount(Accountname);
        } catch (Exception e) {
            LOG.error("Can't update Account -- " + e.getMessage(), e);
            StorageException ex = new StorageException(
                    "Can't update Account -- " + e.getMessage(), e);
            ex.setStackTrace(e.getStackTrace());
            throw ex;


        } finally {
            if (query != null)
                query.decrementRef();

View Full Code Here

     *      java.lang.String)
     */
    public void storeFeed(ServerBaseFeed feed, String accountName)
            throws StorageException {
        if (feed == null)
            throw new StorageException("can not insert null feed");
        if (accountName == null)
            throw new StorageException("accountName must not be null");
        ReferenceCounter<StorageQuery> query = null;
        try {
            query = this.controller.getStorageQuery();
            if (query.get().isFeedStored(feed.getId()))
                throw new StorageException("feed with feedID " + feed.getId()
                        + " is already stored");
            StorageModifier modifier = this.controller.getStorageModifier();
            StorageFeedWrapper wrapper = new StorageFeedWrapper(feed,
                    accountName);
            modifier.createFeed(wrapper);


        } catch (Exception e) {
            LOG.error("Can't create feed -- " + e.getMessage(), e);
            StorageException ex = new StorageException("Can't create feed -- "
                    + e.getMessage(), e);
            ex.setStackTrace(e.getStackTrace());
            throw ex;


        } finally {
            if (query != null)
                query.decrementRef();

View Full Code Here

    /**
     * @see org.apache.lucene.gdata.storage.Storage#deleteFeed(java.lang.String)
     */
    public void deleteFeed(String feedId) throws StorageException {
        if (feedId == null)
            throw new StorageException("can not delete feed id is null ");
        ReferenceCounter<StorageQuery> query = null;
        try {
            query = this.controller.getStorageQuery();
            if (!query.get().isFeedStored(feedId))
                throw new StorageException("Account does not exist");
            StorageModifier modifier = this.controller.getStorageModifier();


            modifier.deleteFeed(feedId);


        } catch (Exception e) {
            LOG.error("Can't delete feed -- " + e.getMessage(), e);
            StorageException ex = new StorageException("Can't create feed -- "
                    + e.getMessage(), e);
            ex.setStackTrace(e.getStackTrace());
            throw ex;


        } finally {
            if (query != null)
                query.decrementRef();

View Full Code Here

     *      java.lang.String)
     */
    public void updateFeed(ServerBaseFeed feed, String accountName)
            throws StorageException {
        if (feed == null)
            throw new StorageException("can not update null feed");
        if (accountName == null)
            throw new StorageException("accountName must not be null");
        ReferenceCounter<StorageQuery> query = null;
        try {
            query = this.controller.getStorageQuery();
            if (!query.get().isFeedStored(feed.getId()))
                throw new StorageException("Account does not exist");
            StorageModifier modifier = this.controller.getStorageModifier();
            StorageFeedWrapper wrapper = new StorageFeedWrapper(feed,
                    accountName);
            modifier.updateFeed(wrapper);


        } catch (Exception e) {
            LOG.error("Can't create feed -- " + e.getMessage(), e);
            StorageException ex = new StorageException("Can't create feed -- "
                    + e.getMessage(), e);
            ex.setStackTrace(e.getStackTrace());
            throw ex;


        } finally {
            if (query != null)
                query.decrementRef();

View Full Code Here

    /**
     * @see org.apache.lucene.gdata.storage.Storage#getServiceForFeed(java.lang.String)
     */
    public String getServiceForFeed(String feedId) throws StorageException {
        if (feedId == null)
            throw new StorageException("no feed for the feedID == null");
        ReferenceCounter<StorageQuery> query = null;
        try {
            query = this.controller.getStorageQuery();
            String type = query.get().getService(feedId);
            if (type == null)
                throw new StorageException("no feed for the feedID == "
                        + feedId + " found");
            return type;
        } catch (Exception e) {
            throw new StorageException("Can not access storage", e);
        } finally {
            if (query != null)
                query.decrementRef();
        }
    }

View Full Code Here

0 1 2 3 4 5

TOP

Related Classes of org.apache.lucene.gdata.storage.StorageException

org.apache.lucene.gdata.server.GDataService

org.apache.lucene.gdata.storage.db4o.DB4oController

org.apache.lucene.gdata.storage.db4o.DB4oStorage

org.apache.lucene.gdata.storage.lucenestorage.StorageCoreController

org.apache.lucene.gdata.storage.lucenestorage.StorageCoreControllerStub

org.apache.lucene.gdata.storage.lucenestorage.StorageImplementation

org.apache.lucene.gdata.storage.lucenestorage.StorageModifier

org.apache.lucene.gdata.storage.lucenestorage.StorageModifierStub

org.apache.lucene.gdata.storage.lucenestorage.StorageQuery

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.