Examples of org.apache.activemq.kaha.ContainerId

org.apache.activemq.kaha.ContainerId
Used by RootContainers @version $Revision: 1.1.1.1 $

     * 
     * @throws IOException if there is a problem accessing an index or data file
     */
    private void generateInterestInMapDataFiles() throws IOException {
        for (Iterator i = mapsContainer.getKeys().iterator(); i.hasNext();) {
            ContainerId id = (ContainerId)i.next();
            DataManager dm = getDataManager(id.getDataContainerName());
            IndexManager im = getIndexManager(dm, id.getDataContainerName());
            IndexItem theRoot = mapsContainer.getRoot(im, id);
            long nextItem = theRoot.getNextItem();
            while (nextItem != Item.POSITION_NOT_SET) {
                IndexItem item = im.getIndex(nextItem);
                item.setOffset(nextItem);

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    public Set<ActiveMQDestination> getDestinations() {
        Set<ActiveMQDestination> rc = new HashSet<ActiveMQDestination>();
        try {
            Store store = getStore();
            for (Iterator i = store.getMapContainerIds().iterator(); i.hasNext();) {
                ContainerId id = (ContainerId)i.next();
                Object obj = id.getKey();
                if (obj instanceof ActiveMQDestination) {
                    rc.add((ActiveMQDestination)obj);
                }
            }
        } catch (IOException e) {

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    }


    public synchronized void clear() throws IOException {
        initialize();
        for (Iterator i = mapsContainer.getKeys().iterator(); i.hasNext();) {
            ContainerId id = (ContainerId)i.next();
            MapContainer container = getMapContainer(id.getKey(), id.getDataContainerName());
            container.clear();
        }
        for (Iterator i = listsContainer.getKeys().iterator(); i.hasNext();) {
            ContainerId id = (ContainerId)i.next();
            ListContainer container = getListContainer(id.getKey(), id.getDataContainerName());
            container.clear();
        }


    }

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        return doesMapContainerExist(id, defaultContainerName);
    }


    public synchronized boolean doesMapContainerExist(Object id, String containerName) throws IOException {
        initialize();
        ContainerId containerId = new ContainerId();
        containerId.setKey(id);
        containerId.setDataContainerName(containerName);
        return maps.containsKey(containerId) || mapsContainer.doesRootExist(containerId);
    }

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    public synchronized MapContainer getMapContainer(Object id, String originalContainerName, boolean persistentIndex)
        throws IOException {
        initialize();
        String containerName = IOHelper.toFileSystemSafeName(originalContainerName);
        ContainerId containerId = new ContainerId();
        containerId.setKey(id);
        containerId.setDataContainerName(containerName);
        MapContainerImpl result = maps.get(containerId);
        if (result == null) {
            DataManager dm = getDataManager(containerName);
            IndexManager im = getIndexManager(dm, containerName);
            IndexItem root = mapsContainer.getRoot(im, containerId);

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    public void deleteMapContainer(Object id) throws IOException {
        deleteMapContainer(id, defaultContainerName);
    }


    public void deleteMapContainer(Object id, String containerName) throws IOException {
        ContainerId containerId = new ContainerId(id, containerName);
        deleteMapContainer(containerId);
    }

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    public synchronized Set<ContainerId> getMapContainerIds() throws IOException {
        initialize();
        Set<ContainerId> set = new HashSet<ContainerId>();
        for (Iterator i = mapsContainer.getKeys().iterator(); i.hasNext();) {
            ContainerId id = (ContainerId)i.next();
            set.add(id);
        }
        return set;
    }

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        return doesListContainerExist(id, defaultContainerName);
    }


    public synchronized boolean doesListContainerExist(Object id, String containerName) throws IOException {
        initialize();
        ContainerId containerId = new ContainerId();
        containerId.setKey(id);
        containerId.setDataContainerName(containerName);
        return lists.containsKey(containerId) || listsContainer.doesRootExist(containerId);
    }

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    public synchronized ListContainer getListContainer(Object id, String originalContainerName,
                                                       boolean persistentIndex) throws IOException {
        initialize();
        String containerName = IOHelper.toFileSystemSafeName(originalContainerName);
        ContainerId containerId = new ContainerId();
        containerId.setKey(id);
        containerId.setDataContainerName(containerName);
        ListContainerImpl result = lists.get(containerId);
        if (result == null) {
            DataManager dm = getDataManager(containerName);
            IndexManager im = getIndexManager(dm, containerName);

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    public void deleteListContainer(Object id) throws IOException {
        deleteListContainer(id, defaultContainerName);
    }


    public synchronized void deleteListContainer(Object id, String containerName) throws IOException {
        ContainerId containerId = new ContainerId(id, containerName);
        deleteListContainer(containerId);
    }

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Related Classes of org.apache.activemq.kaha.ContainerId

org.apache.activemq.kaha.impl.KahaStore

org.apache.activemq.store.kahadaptor.KahaPersistenceAdapter

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