import java.net.InetAddress;
import java.net.URL;
import java.net.UnknownHostException;
+import java.util.Collection;
import java.util.Collections;
+import java.util.HashMap;
import java.util.HashSet;
+import java.util.Map;
import java.util.Set;
import java.util.concurrent.CountDownLatch;
import net.pterodactylus.fcp.AddPeer;
import net.pterodactylus.fcp.ClientHello;
import net.pterodactylus.fcp.CloseConnectionDuplicateClientName;
+import net.pterodactylus.fcp.DataFound;
import net.pterodactylus.fcp.EndListPeerNotes;
import net.pterodactylus.fcp.EndListPeers;
+import net.pterodactylus.fcp.EndListPersistentRequests;
import net.pterodactylus.fcp.FcpAdapter;
import net.pterodactylus.fcp.FcpConnection;
import net.pterodactylus.fcp.FcpListener;
+import net.pterodactylus.fcp.GenerateSSK;
+import net.pterodactylus.fcp.GetFailed;
import net.pterodactylus.fcp.ListPeerNotes;
import net.pterodactylus.fcp.ListPeers;
+import net.pterodactylus.fcp.ListPersistentRequests;
import net.pterodactylus.fcp.ModifyPeer;
import net.pterodactylus.fcp.ModifyPeerNote;
import net.pterodactylus.fcp.NodeHello;
import net.pterodactylus.fcp.Peer;
import net.pterodactylus.fcp.PeerNote;
import net.pterodactylus.fcp.PeerRemoved;
+import net.pterodactylus.fcp.PersistentGet;
+import net.pterodactylus.fcp.PersistentPut;
import net.pterodactylus.fcp.ProtocolError;
import net.pterodactylus.fcp.RemovePeer;
+import net.pterodactylus.fcp.SSKKeypair;
+import net.pterodactylus.fcp.SimpleProgress;
+import net.pterodactylus.fcp.WatchGlobal;
import net.pterodactylus.util.thread.ObjectWrapper;
/**
fcpConnection.connect();
ClientHello clientHello = new ClientHello(name);
fcpConnection.sendMessage(clientHello);
+ WatchGlobal watchGlobal = new WatchGlobal(true);
+ fcpConnection.sendMessage(watchGlobal);
}
/**
new ExtendedFcpAdapter() {
/** The ID of the “ListPeers” request. */
- private String identifier = "list-peers-" + System.currentTimeMillis();
+ @SuppressWarnings("synthetic-access")
+ private String identifier = createIdentifier("list-peers");
/**
* {@inheritDoc}
}.execute();
}
+ //
+ // KEY GENERATION
+ //
+
+ /**
+ * Generates a new SSK key pair.
+ *
+ * @return The generated key pair
+ * @throws IOException
+ * if an I/O error occurs
+ * @throws FcpException
+ * if an FCP error occurs
+ */
+ public SSKKeypair generateKeyPair() throws IOException, FcpException {
+ final ObjectWrapper<SSKKeypair> sskKeypairWrapper = new ObjectWrapper<SSKKeypair>();
+ new ExtendedFcpAdapter() {
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ @SuppressWarnings("synthetic-access")
+ public void run() throws IOException {
+ fcpConnection.sendMessage(new GenerateSSK());
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void receivedSSKKeypair(FcpConnection fcpConnection, SSKKeypair sskKeypair) {
+ sskKeypairWrapper.set(sskKeypair);
+ completionLatch.countDown();
+ }
+ }.execute();
+ return sskKeypairWrapper.get();
+ }
+
+ //
+ // REQUEST MANAGEMENT
+ //
+
+ /**
+ * Returns all currently visible persistent get requests.
+ *
+ * @param global
+ * <code>true</code> to return get requests from the global
+ * queue, <code>false</code> to only show requests from the
+ * client-local queue
+ * @return All get requests
+ * @throws IOException
+ * if an I/O error occurs
+ * @throws FcpException
+ * if an FCP error occurs
+ */
+ public Collection<Request> getGetRequests(final boolean global) throws IOException, FcpException {
+ return getRequests(global);
+ }
+
+ public Collection<Request> getRequests(final boolean global) throws IOException, FcpException {
+ final Map<String, Request> requests = Collections.synchronizedMap(new HashMap<String, Request>());
+ new ExtendedFcpAdapter() {
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ @SuppressWarnings("synthetic-access")
+ public void run() throws IOException {
+ fcpConnection.sendMessage(new ListPersistentRequests());
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void receivedPersistentGet(FcpConnection fcpConnection, PersistentGet persistentGet) {
+ if (!persistentGet.isGlobal() || global) {
+ GetRequest getRequest = new GetRequest(persistentGet);
+ requests.put(persistentGet.getIdentifier(), getRequest);
+ }
+ }
+
+ /**
+ * {@inheritDoc}
+ *
+ * @see net.pterodactylus.fcp.FcpAdapter#receivedDataFound(net.pterodactylus.fcp.FcpConnection,
+ * net.pterodactylus.fcp.DataFound)
+ */
+ @Override
+ public void receivedDataFound(FcpConnection fcpConnection, DataFound dataFound) {
+ Request getRequest = requests.get(dataFound.getIdentifier());
+ if (getRequest == null) {
+ return;
+ }
+ getRequest.setComplete(true);
+ getRequest.setLength(dataFound.getDataLength());
+ getRequest.setContentType(dataFound.getMetadataContentType());
+ }
+
+ /**
+ * {@inheritDoc}
+ *
+ * @see net.pterodactylus.fcp.FcpAdapter#receivedGetFailed(net.pterodactylus.fcp.FcpConnection,
+ * net.pterodactylus.fcp.GetFailed)
+ */
+ @Override
+ public void receivedGetFailed(FcpConnection fcpConnection, GetFailed getFailed) {
+ Request getRequest = requests.get(getFailed.getIdentifier());
+ if (getRequest == null) {
+ return;
+ }
+ getRequest.setComplete(true);
+ getRequest.setFailed(true);
+ getRequest.setFatal(getFailed.isFatal());
+ getRequest.setErrorCode(getFailed.getCode());
+ }
+
+ /**
+ * {@inheritDoc}
+ *
+ * @see net.pterodactylus.fcp.FcpAdapter#receivedPersistentPut(net.pterodactylus.fcp.FcpConnection,
+ * net.pterodactylus.fcp.PersistentPut)
+ */
+ @Override
+ public void receivedPersistentPut(FcpConnection fcpConnection, PersistentPut persistentPut) {
+ if (!persistentPut.isGlobal() || global) {
+ PutRequest putRequest = new PutRequest(persistentPut);
+ requests.put(persistentPut.getIdentifier(), putRequest);
+ }
+ }
+
+ /**
+ * {@inheritDoc}
+ *
+ * @see net.pterodactylus.fcp.FcpAdapter#receivedSimpleProgress(net.pterodactylus.fcp.FcpConnection,
+ * net.pterodactylus.fcp.SimpleProgress)
+ */
+ @Override
+ public void receivedSimpleProgress(FcpConnection fcpConnection, SimpleProgress simpleProgress) {
+ Request request = requests.get(simpleProgress.getIdentifier());
+ if (request == null) {
+ return;
+ }
+ request.setTotalBlocks(simpleProgress.getTotal());
+ request.setRequiredBlocks(simpleProgress.getRequired());
+ request.setFailedBlocks(simpleProgress.getFailed());
+ request.setFatallyFailedBlocks(simpleProgress.getFatallyFailed());
+ request.setSucceededBlocks(simpleProgress.getSucceeded());
+ request.setFinalizedTotal(simpleProgress.isFinalizedTotal());
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void receivedEndListPersistentRequests(FcpConnection fcpConnection, EndListPersistentRequests endListPersistentRequests) {
+ completionLatch.countDown();
+ }
+ }.execute();
+ return requests.values();
+ }
+
+ //
+ // PRIVATE METHODS
+ //
+
+ /**
+ * Creates a unique request identifier.
+ *
+ * @param basename
+ * The basename of the request
+ * @return The created request identifier
+ */
+ private String createIdentifier(String basename) {
+ return basename + "-" + System.currentTimeMillis() + "-" + (int) (Math.random() * Integer.MAX_VALUE);
+ }
+
/**
* Implementation of an {@link FcpListener} that can store an
* {@link FcpException} and wait for the arrival of a certain command.
projects / jFCPlib.git / blobdiff