Examples with MessageStoreSerializer org.apache.qpid.server.store.serializer.MessageStoreSerializer used on opensource projects

Example 1 with MessageStoreSerializer

use of org.apache.qpid.server.store.serializer.MessageStoreSerializer in project qpid-broker-j by apache.

the class AbstractVirtualHost method importMessageStore.

@Override
public void importMessageStore(final String source) {
    try {
        final URL url = convertStringToURL(source);
        try (InputStream input = url.openStream();
            BufferedInputStream bufferedInputStream = new BufferedInputStream(input);
            DataInputStream data = new DataInputStream(bufferedInputStream)) {
            final MessageStoreSerializer serializer = MessageStoreSerializer.FACTORY.newInstance(data);
            doSync(doOnConfigThread(new Task<ListenableFuture<Void>, IOException>() {

                @Override
                public ListenableFuture<Void> execute() throws IOException {
                    if (getState() != State.STOPPED) {
                        throw new IllegalArgumentException("The importMessageStore operation can only be called when the virtual host is stopped");
                    }
                    try {
                        _messageStore.openMessageStore(AbstractVirtualHost.this);
                        checkMessageStoreEmpty();
                        final Map<String, UUID> queueMap = new HashMap<>();
                        getDurableConfigurationStore().reload(new ConfiguredObjectRecordHandler() {

                            @Override
                            public void handle(final ConfiguredObjectRecord record) {
                                if (record.getType().equals(Queue.class.getSimpleName())) {
                                    queueMap.put((String) record.getAttributes().get(ConfiguredObject.NAME), record.getId());
                                }
                            }
                        });
                        serializer.deserialize(queueMap, _messageStore, data);
                    } finally {
                        _messageStore.closeMessageStore();
                    }
                    return Futures.immediateFuture(null);
                }

                @Override
                public String getObject() {
                    return AbstractVirtualHost.this.toString();
                }

                @Override
                public String getAction() {
                    return "importMessageStore";
                }

                @Override
                public String getArguments() {
                    if (url.getProtocol().equalsIgnoreCase("http") || url.getProtocol().equalsIgnoreCase("https") || url.getProtocol().equalsIgnoreCase("file")) {
                        return "source=" + source;
                    } else if (url.getProtocol().equalsIgnoreCase("data")) {
                        return "source=<data stream>";
                    } else {
                        return "source=<unknown source type>";
                    }
                }
            }));
        }
    } catch (IOException e) {
        throw new IllegalConfigurationException("Cannot convert '" + source + "' to a readable resource", e);
    }
}