+ /**
+ * Sends a message to a plugin and waits for the response.
+ *
+ * @param pluginClass
+ * The name of the plugin class
+ * @param parameters
+ * The parameters for the plugin
+ * @return The responses from the plugin
+ * @throws FcpException
+ * if an FCP error occurs
+ * @throws IOException
+ * if an I/O error occurs
+ */
+ public Map<String, String> sendPluginMessage(String pluginClass, Map<String, String> parameters) throws IOException, FcpException {
+ return sendPluginMessage(pluginClass, parameters, 0, null);
+ }
+
+ /**
+ * Sends a message to a plugin and waits for the response.
+ *
+ * @param pluginClass
+ * The name of the plugin class
+ * @param parameters
+ * The parameters for the plugin
+ * @param dataLength
+ * The length of the optional data stream, or {@code 0} if there
+ * is no optional data stream
+ * @param dataInputStream
+ * The input stream for the payload, or {@code null} if there is
+ * no payload
+ * @return The responses from the plugin
+ * @throws FcpException
+ * if an FCP error occurs
+ * @throws IOException
+ * if an I/O error occurs
+ */
+ public Map<String, String> sendPluginMessage(final String pluginClass, final Map<String, String> parameters, final long dataLength, final InputStream dataInputStream) throws IOException, FcpException {
+ final Map<String, String> pluginReplies = Collections.synchronizedMap(new HashMap<String, String>());
+ new ExtendedFcpAdapter() {
+
+ @SuppressWarnings("synthetic-access")
+ private final String identifier = createIdentifier("FCPPluginMessage");
+
+ @Override
+ @SuppressWarnings("synthetic-access")
+ public void run() throws IOException {
+ FCPPluginMessage fcpPluginMessage = new FCPPluginMessage(pluginClass);
+ for (Entry<String, String> parameter : parameters.entrySet()) {
+ fcpPluginMessage.setParameter(parameter.getKey(), parameter.getValue());
+ }
+ fcpPluginMessage.setIdentifier(identifier);
+ if ((dataLength > 0) && (dataInputStream != null)) {
+ fcpPluginMessage.setDataLength(dataLength);
+ fcpPluginMessage.setPayloadInputStream(dataInputStream);
+ }
+ fcpConnection.sendMessage(fcpPluginMessage);
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void receivedFCPPluginReply(FcpConnection fcpConnection, FCPPluginReply fcpPluginReply) {
+ if (!fcpPluginReply.getIdentifier().equals(identifier)) {
+ return;
+ }
+ pluginReplies.putAll(fcpPluginReply.getReplies());
+ completionLatch.countDown();
+ }
+
+ }.execute();
+ return pluginReplies;
+ }
+
+ //
+ // NODE INFORMATION
+ //
+
+ /**
+ * Returns information about the node.
+ *
+ * @param giveOpennetRef
+ * Whether to return the OpenNet reference
+ * @param withPrivate
+ * Whether to return private node data
+ * @param withVolatile
+ * Whether to return volatile node data
+ * @return Node information
+ * @throws FcpException
+ * if an FCP error occurs
+ * @throws IOException
+ * if an I/O error occurs
+ */
+ public NodeData getNodeInformation(final Boolean giveOpennetRef, final Boolean withPrivate, final Boolean withVolatile) throws IOException, FcpException {
+ final ObjectWrapper<NodeData> nodeDataWrapper = new ObjectWrapper<NodeData>();
+ new ExtendedFcpAdapter() {
+
+ @Override
+ @SuppressWarnings("synthetic-access")
+ public void run() throws IOException {
+ GetNode getNodeMessage = new GetNode(giveOpennetRef, withPrivate, withVolatile);
+ fcpConnection.sendMessage(getNodeMessage);
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void receivedNodeData(FcpConnection fcpConnection, NodeData nodeData) {
+ nodeDataWrapper.set(nodeData);
+ completionLatch.countDown();
+ }
+ }.execute();
+ return nodeDataWrapper.get();
+ }
+