public void run()

in commons-jcs3-core/src/main/java/org/apache/commons/jcs3/auxiliary/AbstractAuxiliaryCacheMonitor.java [134:196]
47 lines of code
7 McCabe index (conditional complexity)

    public void run()
    {
        do
        {
            if ( allright.get() )
            {
                log.debug( "ERROR DRIVEN MODE: allright = true, cache monitor will wait for an error." );
            }
            else
            {
                log.debug( "ERROR DRIVEN MODE: allright = false cache monitor running." );
            }

            if ( allright.get() )
            {
                // Failure driven mode.
                try
                {
                    lock.lock();
                    trigger.await();
                    // wake up only if there is an error.
                }
                catch ( final InterruptedException ignore )
                {
                    //no op, this is expected
                }
                finally
                {
                    lock.unlock();
                }
            }

            // check for requested shutdown
            if ( shutdown.get() )
            {
                log.info( "Shutting down cache monitor" );
                dispose();
                return;
            }

            // The "allright" flag must be false here.
            // Simply presume we can fix all the errors until proven otherwise.
            allright.set(true);

            log.debug( "Cache monitor running." );

            doWork();

            try
            {
                // don't want to sleep after waking from an error
                // run immediately and sleep here.
                log.debug( "Cache monitor sleeping for {0} between runs.", idlePeriod );

                Thread.sleep( idlePeriod );
            }
            catch ( final InterruptedException ex )
            {
                // ignore;
            }
        }
        while ( true );
    }