public synchronized void process() {
WoTIdentityManager identityManager = (WoTIdentityManager) mFreetalk.getIdentityManager();
long now = CurrentTimeUTC.getInMillis();
try {
MessageManager messageManager = mFreetalk.getMessageManager();
// We must tell the user to solve puzzles if he as written a message ...
if (messageManager.getOwnMessagesBy(mOwner).size() > 0
|| messageManager.getMessagesBy(mOwner).size()
> 0) { // Also check for messages which are not stored as own messages anymore.
int minimumTrusterCount = mFreetalk.getConfig().getInt(Config.MINIMUM_TRUSTER_COUNT);
// ... and if he has not received enough trust values.
if (identityManager.getReceivedTrustsCount(mOwner) < minimumTrusterCount) {
mPuzzlesToSolve = minimumTrusterCount * 2;
mNextDisplayTime = now;
mNextProcessingTime =
Long.MAX_VALUE; // Task is in display mode now, no need to proccess it anymore
storeAndCommit();
return;
}
}
mNextProcessingTime = now + PROCESSING_INTERVAL;
storeAndCommit();
return;
} catch (Exception e) {
mNextProcessingTime = now + PROCESSING_INTERVAL_SHORT;
Logger.error(this, "Error while processing an IntroduceIdentityTask", e);
}
}
@Override
public void terminate() {
if (logDEBUG) Logger.debug(this, "Terminating Freetalk ...");
/* We use single try/catch blocks so that failure of termination of one service does not prevent termination of the others */
try {
mWebInterface.terminate();
} catch (Exception e) {
Logger.error(this, "Error during termination.", e);
}
if (mNNTPServer != null) {
try {
mNNTPServer.terminate();
} catch (Exception e) {
Logger.error(this, "Error during termination.", e);
}
}
try {
mFCPInterface.terminate();
} catch (Exception e) {
Logger.error(this, "Error during termination.", e);
}
/* WebInterface is stateless and does not need to be terminated */
try {
mTaskManager.terminate();
} catch (Exception e) {
Logger.error(this, "Error during termination.", e);
}
try {
mMessageListInserter.terminate();
} catch (Exception e) {
Logger.error(this, "Error during termination.", e);
}
try {
mOldMessageListFetcher.terminate();
} catch (Exception e) {
Logger.error(this, "Error during termination.", e);
}
try {
mNewMessageListFetcher.stop();
} catch (Exception e) {
Logger.error(this, "Error during termination.", e);
}
try {
mMessageInserter.terminate();
} catch (Exception e) {
Logger.error(this, "Error during termination.", e);
}
try {
mMessageFetcher.terminate();
} catch (Exception e) {
Logger.error(this, "Error during termination.", e);
}
try {
mMessageManager.terminate();
} catch (Exception e) {
Logger.error(this, "Error during termination.", e);
}
try {
mIdentityManager.terminate();
} catch (Exception e) {
Logger.error(this, "Error during termination.", e);
}
try {
closeDatabase();
} catch (Exception e) {
Logger.error(this, "Error while closing database.", e);
}
if (logDEBUG) Logger.debug(this, "Freetalk plugin terminated.");
}
@Override
public void runPlugin(PluginRespirator myPR) {
try {
Logger.normal(this, "Plugin starting up...");
mPluginRespirator = myPR;
if (logDEBUG) Logger.debug(this, "Opening database...");
db = openDatabase(new File(getUserDataDirectory(), DATABASE_FILENAME));
if (logDEBUG) Logger.debug(this, "Database opened.");
mConfig = Configuration.loadOrCreate(this, db);
if (mConfig.getDatabaseFormatVersion() > Freetalk.DATABASE_FORMAT_VERSION)
throw new RuntimeException(
"The Freetalk plugin's database format is newer than the Freetalk plugin which is being used.");
// Create & start the core classes
if (logDEBUG) Logger.debug(this, "Creating identity manager...");
mIdentityManager = new WoTIdentityManager(this, mPluginRespirator.getNode().executor);
if (logDEBUG) Logger.debug(this, "Creating message manager...");
mMessageManager = new WoTMessageManager(db, mIdentityManager, this, mPluginRespirator);
if (logDEBUG) Logger.debug(this, "Creating task manager...");
mTaskManager = new PersistentTaskManager(this, db);
upgradeDatabase();
// We only do this if debug logging is enabled since the integrity verification cannot repair
// anything anyway,
// if the user does not read his logs there is no need to check the integrity.
// TODO: Do this once every few startups and notify the user in the web ui if errors are
// found.
if (logDEBUG)
databaseIntegrityTest(); // Some tests need the Identity-/Message-/TaskManager so we call
// this after creating them.
if (logDEBUG) Logger.debug(this, "Creating message XML...");
mMessageXML = new WoTMessageXML();
if (logDEBUG) Logger.debug(this, "Creating message list XML...");
mMessageListXML = new WoTMessageListXML();
if (logDEBUG) Logger.debug(this, "Creating old-messagelist fetcher...");
mOldMessageListFetcher =
new WoTOldMessageListFetcher(this, "Freetalk WoTOldMessageListFetcher", mMessageListXML);
if (logDEBUG) Logger.debug(this, "Creating new-messagelist fetcher...");
mNewMessageListFetcher =
new WoTNewMessageListFetcher(
this, "Freetalk WoTNewMessageListFetcher", mMessageListXML, db);
mNewMessageListFetcher.start();
if (logDEBUG) Logger.debug(this, "Creating message fetcher...");
mMessageFetcher =
new WoTMessageFetcher(
mPluginRespirator.getNode(),
mPluginRespirator.getHLSimpleClient(),
"Freetalk WoTMessageFetcher",
this,
mIdentityManager,
mMessageManager,
mMessageXML);
mMessageFetcher.start();
if (logDEBUG) Logger.debug(this, "Creating message inserter...");
mMessageInserter =
new WoTMessageInserter(
mPluginRespirator.getNode(),
mPluginRespirator.getHLSimpleClient(),
"Freetalk WoTMessageInserter",
mIdentityManager,
mMessageManager,
mMessageXML);
mMessageInserter.start();
if (logDEBUG) Logger.debug(this, "Creating message list inserter...");
mMessageListInserter =
new WoTMessageListInserter(
mPluginRespirator.getNode(),
mPluginRespirator.getHLSimpleClient(),
"Freetalk WoTMessageListInserter",
mIdentityManager,
mMessageManager,
mMessageListXML);
mMessageListInserter.start();
// They need each users so they must be started after they exist all three.
// Further, we must start them after starting the message list fetches: Otherwise the message
// manager etc. might take locks for ages, effectively
// preventing this startup function from finishing. So we just start them after all core
// classes are running and before starting the UI.
mIdentityManager.start();
mMessageManager.start();
mTaskManager.start();
// This must be started after the identity manager because it will need the identity manager
// to be connected to WoT.
mOldMessageListFetcher.start();
// Create & start the UI
if (logDEBUG) Logger.debug(this, "Creating Web interface...");
mWebInterface = new WebInterface(this);
if (logDEBUG) Logger.debug(this, "Creating FCP interface...");
mFCPInterface = new FCPInterface(this);
if (mConfig.getBoolean(Configuration.NNTP_SERVER_ENABLED)) {
if (logDEBUG) Logger.debug(this, "Creating NNTP server...");
String bindTo = mConfig.getString(Configuration.NNTP_SERVER_BINDTO);
if (bindTo == null) {
bindTo = "127.0.0.1";
}
String allowedHosts = mConfig.getString(Configuration.NNTP_SERVER_ALLOWED_HOSTS);
if (allowedHosts == null) {
allowedHosts = "127.0.0.1";
}
mNNTPServer = new FreetalkNNTPServer(this, 1199, bindTo, allowedHosts);
mNNTPServer.start();
} else {
if (logDEBUG) Logger.debug(this, "NNTP server disabled by user...");
mNNTPServer = null;
}
Logger.normal(this, "Freetalk starting up completed.");
} catch (RuntimeException e) {
Logger.error(this, "Startup failed!", e);
terminate();
throw e;
}
}
