X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fnet%2Fpterodactylus%2Fjsite%2Fcore%2FNodeManager.java;h=437dace0272357b9f1c81cccb1942aab08669b1e;hb=8d2c8293c9704a7eec0faa9ae9515e25e481f795;hp=4224cf16888194217c02e2401b48060f4e719200;hpb=464bd5d54b6b55a84dd7245f48164ec0a72cd49c;p=jSite2.git

diff --git a/src/net/pterodactylus/jsite/core/NodeManager.java b/src/net/pterodactylus/jsite/core/NodeManager.java
index 4224cf1..437dace 100644
--- a/src/net/pterodactylus/jsite/core/NodeManager.java
+++ b/src/net/pterodactylus/jsite/core/NodeManager.java
@@ -72,6 +72,9 @@ public class NodeManager implements Iterable<Node>, PropertyChangeListener, High
 	/** All nodes. */
 	private List<Node> nodes = Collections.synchronizedList(new ArrayList<Node>());
 
+	/** Map from node ID to node. */
+	private Map<String, Node> idNodes = Collections.synchronizedMap(new HashMap<String, Node>());
+
 	/** All FCP connections. */
 	private Map<Node, HighLevelClient> nodeClients = Collections.synchronizedMap(new HashMap<Node, HighLevelClient>());
 
@@ -122,6 +125,7 @@ public class NodeManager implements Iterable<Node>, PropertyChangeListener, High
 	 *            The node that was added.
 	 */
 	private void fireNodeAdded(Node node) {
+		logger.finest("firing nodeAdded event with [node=" + node + "]");
 		for (NodeListener nodeListener : nodeListeners) {
 			nodeListener.nodeAdded(node);
 		}
@@ -134,6 +138,7 @@ public class NodeManager implements Iterable<Node>, PropertyChangeListener, High
 	 *            The node that was removed
 	 */
 	private void fireNodeRemoved(Node node) {
+		logger.finest("firing nodeRemoved event with [node=" + node + "]");
 		for (NodeListener nodeListener : nodeListeners) {
 			nodeListener.nodeRemoved(node);
 		}
@@ -146,6 +151,7 @@ public class NodeManager implements Iterable<Node>, PropertyChangeListener, High
 	 *            The node that is now connected
 	 */
 	private void fireNodeConnected(Node node) {
+		logger.finest("firing nodeConnected event with [node=" + node + "]");
 		for (NodeListener nodeListener : nodeListeners) {
 			nodeListener.nodeConnected(node);
 		}
@@ -160,6 +166,7 @@ public class NodeManager implements Iterable<Node>, PropertyChangeListener, High
 	 *            The cause of the failure
 	 */
 	private void fireNodeConnectionFailed(Node node, Throwable cause) {
+		logger.finest("firing nodeConnectionFailed event with [node=" + node + ",cause=" + cause + "]");
 		for (NodeListener nodeListener : nodeListeners) {
 			nodeListener.nodeConnectionFailed(node, cause);
 		}
@@ -175,6 +182,7 @@ public class NodeManager implements Iterable<Node>, PropertyChangeListener, High
 	 *            if there was no exception
 	 */
 	private void fireNodeDisconnected(Node node, Throwable throwable) {
+		logger.finest("firing nodeDisconnected event with [node=" + node + ",throwable=" + throwable + "]");
 		for (NodeListener nodeListener : nodeListeners) {
 			nodeListener.nodeDisconnected(node, throwable);
 		}
@@ -223,6 +231,7 @@ public class NodeManager implements Iterable<Node>, PropertyChangeListener, High
 	 *             if an I/O error occurs loading the nodes
 	 */
 	public void load() throws IOException {
+		logger.finest("load()");
 		File directoryFile = new File(directory);
 		File nodeFile = new File(directoryFile, "nodes.properties");
 		if (!nodeFile.exists() || !nodeFile.isFile() || !nodeFile.canRead()) {
@@ -290,6 +299,7 @@ public class NodeManager implements Iterable<Node>, PropertyChangeListener, High
 	 *             if an I/O error occurs saving the nodes
 	 */
 	public void save() throws IOException {
+		logger.finest("save()");
 		File directoryFile = new File(directory);
 		if (!directoryFile.exists()) {
 			if (!directoryFile.mkdirs()) {
@@ -325,6 +335,7 @@ public class NodeManager implements Iterable<Node>, PropertyChangeListener, High
 	 *         if the node was not added because it was already known
 	 */
 	public boolean addNode(Node node) {
+		logger.finest("addNode(node=" + node + ")");
 		if (nodes.contains(node)) {
 			logger.warning("was told to add already known node: " + node);
 			return false;
@@ -332,6 +343,7 @@ public class NodeManager implements Iterable<Node>, PropertyChangeListener, High
 		node.addPropertyChangeListener(this);
 		HighLevelClient highLevelClient = new HighLevelClient(clientName);
 		nodes.add(node);
+		idNodes.put(node.getId(), node);
 		clientNodes.put(highLevelClient, node);
 		nodeClients.put(node, highLevelClient);
 		highLevelClient.addHighLevelClientListener(this);
@@ -347,6 +359,7 @@ public class NodeManager implements Iterable<Node>, PropertyChangeListener, High
 	 *            The node to remove
 	 */
 	public void removeNode(Node node) {
+		logger.finest("removeNode(node=" + node + ")");
 		synchronized (syncObject) {
 			if (!nodes.contains(node)) {
 				return;
@@ -355,6 +368,7 @@ public class NodeManager implements Iterable<Node>, PropertyChangeListener, High
 				disconnect(node);
 			}
 			nodes.remove(node);
+			idNodes.remove(node.getId());
 			node.removePropertyChangeListener(this);
 			fireNodeRemoved(node);
 		}
@@ -367,6 +381,7 @@ public class NodeManager implements Iterable<Node>, PropertyChangeListener, High
 	 *            The node to connect to
 	 */
 	public void connect(Node node) {
+		logger.finest("connect(node=" + node + ")");
 		HighLevelClient highLevelClient;
 		highLevelClient = nodeClients.get(node);
 		if (highLevelClient == null) {
@@ -389,6 +404,7 @@ public class NodeManager implements Iterable<Node>, PropertyChangeListener, High
 	 *            The node to disconnect
 	 */
 	public void disconnect(Node node) {
+		logger.finest("disconnect(node=" + node + ")");
 		synchronized (syncObject) {
 			if (!nodes.contains(node)) {
 				return;
@@ -432,6 +448,18 @@ public class NodeManager implements Iterable<Node>, PropertyChangeListener, High
 	}
 
 	/**
+	 * Returns the node identified by the given ID.
+	 * 
+	 * @param id
+	 *            The ID of the node
+	 * @return The node with the given ID, or <code>null</code> if no such
+	 *         node was found
+	 */
+	Node getNode(String id) {
+		return idNodes.get(id);
+	}
+
+	/**
 	 * Generates a new SSK key pair.
 	 * 
 	 * @return An array with the private key at index <code>0</code> and the
@@ -442,6 +470,7 @@ public class NodeManager implements Iterable<Node>, PropertyChangeListener, High
 	 *             if there is a problem with the node
 	 */
 	public String[] generateKeyPair() throws IOException, JSiteException {
+		logger.finest("generateKeyPair()");
 		if (nodes.isEmpty()) {
 			throw new NoNodeException("no node configured");
 		}
@@ -470,7 +499,7 @@ public class NodeManager implements Iterable<Node>, PropertyChangeListener, High
 	 * {@inheritDoc}
 	 */
 	public void clientConnected(HighLevelClient highLevelClient) {
-		logger.log(Level.FINER, "clientConnected(c=" + highLevelClient + ")");
+		logger.finest("clientConnected(highLevelClient=" + highLevelClient + ")");
 		Node node = clientNodes.get(highLevelClient);
 		if (node == null) {
 			logger.log(Level.WARNING, "got event for unknown client");
@@ -483,7 +512,7 @@ public class NodeManager implements Iterable<Node>, PropertyChangeListener, High
 	 * {@inheritDoc}
 	 */
 	public void clientDisconnected(HighLevelClient highLevelClient, Throwable throwable) {
-		logger.log(Level.FINER, "clientDisconnected(c=" + highLevelClient + ",t=" + throwable + ")");
+		logger.finest("clientDisconnected(highLevelClient=" + highLevelClient + ",throwable=" + throwable + ")");
 		synchronized (syncObject) {
 			Node node = clientNodes.get(highLevelClient);
 			if (node == null) {