plugins.WebOfTrust.introduction.downloadSolutions

//From line 194 of: https://github.com/freenet/plugin-WebOfTrust/blob/master/src/plugins/WebOfTrust/introduction/IntroductionServer.java
    private void downloadSolutions(final OwnIdentity inserter) throws FetchException {
        synchronized(mPuzzleStore) {
            final ObjectSet<OwnIntroductionPuzzle> puzzles = mPuzzleStore.getUnsolvedByInserter(inserter);
            Logger.normal(this, "Identity " + inserter.getNickname() + " has " + puzzles.size() + " unsolved puzzles stored. " +
                    "Trying to fetch solutions ...");

            for(final OwnIntroductionPuzzle p : puzzles) {
                try {
                final FetchContext fetchContext = mClient.getFetchContext();
                fetchContext.maxArchiveLevels = 0; // Because archives can become huge and WOT does not use them, we should disallow them. See JavaDoc of the variable.
                // -1 means retry forever. Does make sense here: After 2 retries the fetches go into the cooldown queue, ULPRs are used. So if someone inserts
                // the puzzle solution during that, we might get to know it.
                fetchContext.maxSplitfileBlockRetries = -1;
                fetchContext.maxNonSplitfileRetries = -1;
                final ClientGetter g = mClient.fetch(
                    p.getSolutionURI(), XMLTransformer.MAX_INTRODUCTION_BYTE_SIZE,
                        this, fetchContext, RequestStarter.UPDATE_PRIORITY_CLASS);
                addFetch(g);
                if(logDEBUG) Logger.debug(this, "Trying to fetch captcha solution for " + p.getRequestURI() + " at " + p.getSolutionURI().toString());
                }
                catch(RuntimeException e) {
                    Logger.error(this, "Error while trying to fetch captcha solution at " + p.getSolutionURI());
                }
            }

            Logger.normal(this, "Finishing with starting fetches for the puzzle solutions of " + inserter.getNickname());
        }
    }