import java.net.MalformedURLException;
import java.util.ArrayList;
+import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import net.pterodactylus.util.logging.Logging;
import net.pterodactylus.util.number.Numbers;
import net.pterodactylus.util.service.AbstractService;
+import net.pterodactylus.util.thread.NamedThreadFactory;
import net.pterodactylus.util.thread.Ticker;
import net.pterodactylus.util.validation.EqualityValidator;
import net.pterodactylus.util.validation.IntegerRangeValidator;
import net.pterodactylus.util.validation.OrValidator;
import net.pterodactylus.util.validation.Validation;
import net.pterodactylus.util.version.Version;
+
+import com.google.common.base.Predicate;
+import com.google.common.collect.Collections2;
+import com.google.inject.Inject;
+
import freenet.keys.FreenetURI;
/**
/** The logger. */
private static final Logger logger = Logging.getLogger(Core.class);
+ /** The start time. */
+ private final long startupTime = System.currentTimeMillis();
+
/** The options. */
private final Options options = new Options();
private final ImageInserter imageInserter;
/** Sone downloader thread-pool. */
- private final ExecutorService soneDownloaders = Executors.newFixedThreadPool(10);
+ private final ExecutorService soneDownloaders = Executors.newFixedThreadPool(10, new NamedThreadFactory("Sone Downloader %2$d"));
/** The update checker. */
private final UpdateChecker updateChecker;
private final Set<Sone> lockedSones = new HashSet<Sone>();
/** Sone inserters. */
- /* synchronize access on this on localSones. */
+ /* synchronize access on this on sones. */
private final Map<Sone, SoneInserter> soneInserters = new HashMap<Sone, SoneInserter>();
/** Sone rescuers. */
- /* synchronize access on this on localSones. */
+ /* synchronize access on this on sones. */
private final Map<Sone, SoneRescuer> soneRescuers = new HashMap<Sone, SoneRescuer>();
- /** All local Sones. */
- /* synchronize access on this on itself. */
- private final Map<String, Sone> localSones = new HashMap<String, Sone>();
-
- /** All remote Sones. */
+ /** All Sones. */
/* synchronize access on this on itself. */
- private final Map<String, Sone> remoteSones = new HashMap<String, Sone>();
+ private final Map<String, Sone> sones = new HashMap<String, Sone>();
/** All known Sones. */
private final Set<String> knownSones = new HashSet<String>();
* @param webOfTrustUpdater
* The WebOfTrust updater
*/
+ @Inject
public Core(Configuration configuration, FreenetInterface freenetInterface, IdentityManager identityManager, WebOfTrustUpdater webOfTrustUpdater) {
super("Sone Core");
this.configuration = configuration;
//
/**
+ * Returns the time Sone was started.
+ *
+ * @return The startup time (in milliseconds since Jan 1, 1970 UTC)
+ */
+ public long getStartupTime() {
+ return startupTime;
+ }
+
+ /**
* Sets the configuration to use. This will automatically save the current
* configuration to the given configuration.
*
* @return The Sone rescuer for the given Sone
*/
public SoneRescuer getSoneRescuer(Sone sone) {
- Validation.begin().isNotNull("Sone", sone).check().is("Local Sone", isLocalSone(sone)).check();
- synchronized (localSones) {
+ Validation.begin().isNotNull("Sone", sone).check().is("Local Sone", sone.isLocal()).check();
+ synchronized (sones) {
SoneRescuer soneRescuer = soneRescuers.get(sone);
if (soneRescuer == null) {
soneRescuer = new SoneRescuer(this, soneDownloader, sone);
* @return All Sones
*/
public Set<Sone> getSones() {
- Set<Sone> allSones = new HashSet<Sone>();
- allSones.addAll(getLocalSones());
- allSones.addAll(getRemoteSones());
- return allSones;
+ return new HashSet<Sone>(sones.values());
}
/**
*/
@Override
public Sone getSone(String id, boolean create) {
- if (isLocalSone(id)) {
- return getLocalSone(id);
+ synchronized (sones) {
+ if (!sones.containsKey(id)) {
+ Sone sone = new Sone(id, false);
+ sones.put(id, sone);
+ }
+ return sones.get(id);
}
- return getRemoteSone(id, create);
}
/**
* otherwise
*/
public boolean hasSone(String id) {
- return isLocalSone(id) || isRemoteSone(id);
- }
-
- /**
- * Returns whether the given Sone is a local Sone.
- *
- * @param sone
- * The Sone to check for its locality
- * @return {@code true} if the given Sone is local, {@code false} otherwise
- */
- public boolean isLocalSone(Sone sone) {
- synchronized (localSones) {
- return localSones.containsKey(sone.getId());
- }
- }
-
- /**
- * Returns whether the given ID is the ID of a local Sone.
- *
- * @param id
- * The Sone ID to check for its locality
- * @return {@code true} if the given ID is a local Sone, {@code false}
- * otherwise
- */
- public boolean isLocalSone(String id) {
- synchronized (localSones) {
- return localSones.containsKey(id);
+ synchronized (sones) {
+ return sones.containsKey(id);
}
}
*
* @return All local Sones
*/
- public Set<Sone> getLocalSones() {
- synchronized (localSones) {
- return new HashSet<Sone>(localSones.values());
- }
- }
+ public Collection<Sone> getLocalSones() {
+ synchronized (sones) {
+ return Collections2.filter(sones.values(), new Predicate<Sone>() {
- /**
- * Returns the local Sone with the given ID.
- *
- * @param id
- * The ID of the Sone to get
- * @return The Sone with the given ID
- */
- public Sone getLocalSone(String id) {
- return getLocalSone(id, true);
+ @Override
+ public boolean apply(Sone sone) {
+ return sone.isLocal();
+ }
+ });
+ }
}
/**
* @return The Sone with the given ID, or {@code null}
*/
public Sone getLocalSone(String id, boolean create) {
- synchronized (localSones) {
- Sone sone = localSones.get(id);
+ synchronized (sones) {
+ Sone sone = sones.get(id);
if ((sone == null) && create) {
- sone = new Sone(id);
- localSones.put(id, sone);
+ sone = new Sone(id, true);
+ sones.put(id, sone);
+ }
+ if ((sone != null) && !sone.isLocal()) {
+ sone = new Sone(id, true);
+ sones.put(id, sone);
}
return sone;
}
*
* @return All remote Sones
*/
- public Set<Sone> getRemoteSones() {
- synchronized (remoteSones) {
- return new HashSet<Sone>(remoteSones.values());
+ public Collection<Sone> getRemoteSones() {
+ synchronized (sones) {
+ return Collections2.filter(sones.values(), new Predicate<Sone>() {
+
+ @Override
+ public boolean apply(Sone sone) {
+ return !sone.isLocal();
+ }
+ });
}
}
* @return The Sone with the given ID
*/
public Sone getRemoteSone(String id, boolean create) {
- synchronized (remoteSones) {
- Sone sone = remoteSones.get(id);
+ synchronized (sones) {
+ Sone sone = sones.get(id);
if ((sone == null) && create && (id != null) && (id.length() == 43)) {
- sone = new Sone(id);
- remoteSones.put(id, sone);
+ sone = new Sone(id, false);
+ sones.put(id, sone);
}
return sone;
}
}
/**
- * Returns whether the given Sone is a remote Sone.
- *
- * @param sone
- * The Sone to check
- * @return {@code true} if the given Sone is a remote Sone, {@code false}
- * otherwise
- */
- public boolean isRemoteSone(Sone sone) {
- synchronized (remoteSones) {
- return remoteSones.containsKey(sone.getId());
- }
- }
-
- /**
- * Returns whether the Sone with the given ID is a remote Sone.
- *
- * @param id
- * The ID of the Sone to check
- * @return {@code true} if the Sone with the given ID is a remote Sone,
- * {@code false} otherwise
- */
- public boolean isRemoteSone(String id) {
- synchronized (remoteSones) {
- return remoteSones.containsKey(id);
- }
- }
-
- /**
* Returns whether the given Sone has been modified.
*
* @param sone
/**
* Returns the reply with the given ID. If there is no reply with the given
- * ID yet, a new one is created.
- *
- * @param replyId
- * The ID of the reply to get
- * @return The reply
- */
- public PostReply getReply(String replyId) {
- return getReply(replyId, true);
- }
-
- /**
- * Returns the reply with the given ID. If there is no reply with the given
* ID yet, a new one is created, unless {@code create} is false in which
* case {@code null} is returned.
*
* to return {@code null} if no reply can be found
* @return The reply, or {@code null} if there is no such reply
*/
- public PostReply getReply(String replyId, boolean create) {
+ public PostReply getPostReply(String replyId, boolean create) {
synchronized (replies) {
PostReply reply = replies.get(replyId);
if (create && (reply == null)) {
logger.log(Level.WARNING, "Given OwnIdentity is null!");
return null;
}
- synchronized (localSones) {
+ synchronized (sones) {
final Sone sone;
try {
- sone = getLocalSone(ownIdentity.getId()).setIdentity(ownIdentity).setInsertUri(new FreenetURI(ownIdentity.getInsertUri())).setRequestUri(new FreenetURI(ownIdentity.getRequestUri()));
+ sone = getLocalSone(ownIdentity.getId(), true).setIdentity(ownIdentity).setInsertUri(new FreenetURI(ownIdentity.getInsertUri())).setRequestUri(new FreenetURI(ownIdentity.getRequestUri()));
} catch (MalformedURLException mue1) {
logger.log(Level.SEVERE, String.format("Could not convert the Identity’s URIs to Freenet URIs: %s, %s", ownIdentity.getInsertUri(), ownIdentity.getRequestUri()), mue1);
return null;
sone.setClient(new Client("Sone", SonePlugin.VERSION.toString()));
sone.setKnown(true);
/* TODO - load posts ’n stuff */
- localSones.put(ownIdentity.getId(), sone);
+ sones.put(ownIdentity.getId(), sone);
final SoneInserter soneInserter = new SoneInserter(this, freenetInterface, sone);
soneInserter.addSoneInsertListener(this);
soneInserters.put(sone, soneInserter);
logger.log(Level.WARNING, "Given Identity is null!");
return null;
}
- synchronized (remoteSones) {
+ synchronized (sones) {
final Sone sone = getRemoteSone(identity.getId(), true).setIdentity(identity);
boolean newSone = sone.getRequestUri() == null;
sone.setRequestUri(getSoneUri(identity.getRequestUri()));
if (!storedPosts.contains(post)) {
if (post.getTime() < getSoneFollowingTime(sone)) {
knownPosts.add(post.getId());
+ post.setKnown(true);
} else if (!knownPosts.contains(post.getId())) {
- sone.setKnown(false);
coreListenerManager.fireNewPostFound(post);
}
}
if (!storedReplies.contains(reply)) {
if (reply.getTime() < getSoneFollowingTime(sone)) {
knownReplies.add(reply.getId());
+ reply.setKnown(true);
} else if (!knownReplies.contains(reply.getId())) {
- reply.setKnown(false);
coreListenerManager.fireNewReplyFound(reply);
}
}
/**
* Deletes the given Sone. This will remove the Sone from the
- * {@link #getLocalSone(String) local Sones}, stops its {@link SoneInserter}
- * and remove the context from its identity.
+ * {@link #getLocalSones() local Sones}, stop its {@link SoneInserter} and
+ * remove the context from its identity.
*
* @param sone
* The Sone to delete
logger.log(Level.WARNING, String.format("Tried to delete Sone of non-own identity: %s", sone));
return;
}
- synchronized (localSones) {
- if (!localSones.containsKey(sone.getId())) {
+ synchronized (sones) {
+ if (!getLocalSones().contains(sone)) {
logger.log(Level.WARNING, String.format("Tried to delete non-local Sone: %s", sone));
return;
}
- localSones.remove(sone.getId());
+ sones.remove(sone.getId());
SoneInserter soneInserter = soneInserters.remove(sone);
soneInserter.removeSoneInsertListener(this);
soneInserter.stop();
* The Sone to load and update
*/
public void loadSone(Sone sone) {
- if (!isLocalSone(sone)) {
+ if (!sone.isLocal()) {
logger.log(Level.FINE, String.format("Tried to load non-local Sone: %s", sone));
return;
}
logger.log(Level.WARNING, "Invalid reply found, aborting load!");
return;
}
- replies.add(getReply(replyId).setSone(sone).setPost(getPost(postId)).setTime(replyTime).setText(replyText));
+ replies.add(getPostReply(replyId, true).setSone(sone).setPost(getPost(postId)).setTime(replyTime).setText(replyText));
}
/* load post likes. */
* @return The created post
*/
public Post createPost(Sone sone, Sone recipient, long time, String text) {
- if (!isLocalSone(sone)) {
+ Validation.begin().isNotNull("Text", text).check().isGreater("Text Length", text.length(), 0).check();
+ if (!sone.isLocal()) {
logger.log(Level.FINE, String.format("Tried to create post for non-local Sone: %s", sone));
return null;
}
* The post to delete
*/
public void deletePost(Post post) {
- if (!isLocalSone(post.getSone())) {
+ if (!post.getSone().isLocal()) {
logger.log(Level.WARNING, String.format("Tried to delete post of non-local Sone: %s", post.getSone()));
return;
}
* @return The created reply
*/
public PostReply createReply(Sone sone, Post post, long time, String text) {
- if (!isLocalSone(sone)) {
+ Validation.begin().isNotNull("Text", text).check().isGreater("Text Length", text.trim().length(), 0).check();
+ if (!sone.isLocal()) {
logger.log(Level.FINE, String.format("Tried to create reply for non-local Sone: %s", sone));
return null;
}
*/
public void deleteReply(PostReply reply) {
Sone sone = reply.getSone();
- if (!isLocalSone(sone)) {
+ if (!sone.isLocal()) {
logger.log(Level.FINE, String.format("Tried to delete non-local reply: %s", reply));
return;
}
* The album to remove
*/
public void deleteAlbum(Album album) {
- Validation.begin().isNotNull("Album", album).check().is("Local Sone", isLocalSone(album.getSone())).check();
+ Validation.begin().isNotNull("Album", album).check().is("Local Sone", album.getSone().isLocal()).check();
if (!album.isEmpty()) {
return;
}
* @return The newly created image
*/
public Image createImage(Sone sone, Album album, TemporaryImage temporaryImage) {
- Validation.begin().isNotNull("Sone", sone).isNotNull("Album", album).isNotNull("Temporary Image", temporaryImage).check().is("Local Sone", isLocalSone(sone)).check().isEqual("Owner and Album Owner", sone, album.getSone()).check();
+ Validation.begin().isNotNull("Sone", sone).isNotNull("Album", album).isNotNull("Temporary Image", temporaryImage).check().is("Local Sone", sone.isLocal()).check().isEqual("Owner and Album Owner", sone, album.getSone()).check();
Image image = new Image(temporaryImage.getId()).setSone(sone).setCreationTime(System.currentTimeMillis());
album.addImage(image);
synchronized (images) {
* The image to delete
*/
public void deleteImage(Image image) {
- Validation.begin().isNotNull("Image", image).check().is("Local Sone", isLocalSone(image.getSone())).check();
+ Validation.begin().isNotNull("Image", image).check().is("Local Sone", image.getSone().isLocal()).check();
deleteTemporaryImage(image.getId());
image.getAlbum().removeImage(image);
synchronized (images) {
loadConfiguration();
updateChecker.addUpdateListener(this);
updateChecker.start();
+ identityManager.addIdentityListener(this);
+ identityManager.start();
+ webOfTrustUpdater.init();
webOfTrustUpdater.start();
}
*/
@Override
public void serviceStop() {
- synchronized (localSones) {
+ synchronized (sones) {
for (Entry<Sone, SoneInserter> soneInserter : soneInserters.entrySet()) {
soneInserter.getValue().removeSoneInsertListener(this);
soneInserter.getValue().stop();
updateChecker.stop();
updateChecker.removeUpdateListener(this);
soneDownloader.stop();
+ identityManager.removeIdentityListener(this);
+ identityManager.stop();
}
//
* The Sone to save
*/
private synchronized void saveSone(Sone sone) {
- if (!isLocalSone(sone)) {
+ if (!sone.isLocal()) {
logger.log(Level.FINE, String.format("Tried to save non-local Sone: %s", sone));
return;
}
*/
@Override
public void identityUpdated(OwnIdentity ownIdentity, final Identity identity) {
- new Thread(new Runnable() {
+ soneDownloaders.execute(new Runnable() {
@Override
@SuppressWarnings("synthetic-access")
soneDownloader.addSone(sone);
soneDownloader.fetchSone(sone);
}
- }).start();
+ });
}
/**
}
}
}
- synchronized (remoteSones) {
- remoteSones.remove(identity.getId());
+ synchronized (sones) {
+ sones.remove(identity.getId());
}
coreListenerManager.fireSoneRemoved(sone);
}