Java Code Examples for org.apache.mina.core.session.IoSession#getReadBytes()

The following examples show how to use org.apache.mina.core.session.IoSession#getReadBytes() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: ConnectionHandler.java    From Openfire with Apache License 2.0 5 votes vote down vote up 
/**
 * Updates the system counter of read bytes. This information is used by the incoming
 * bytes statistic.
 *
 * @param session the session that read more bytes from the socket.
 */
private void updateReadBytesCounter(IoSession session) {
    long currentBytes = session.getReadBytes();
    Long prevBytes = (Long) session.getAttribute("_read_bytes");
    long delta;
    if (prevBytes == null) {
        delta = currentBytes;
    }
    else {
        delta = currentBytes - prevBytes;
    }
    session.setAttribute("_read_bytes", currentBytes);
    ServerTrafficCounter.incrementIncomingCounter(delta);
}
Example 2
Source File: MINAStatCollector.java    From Openfire with Apache License 2.0 4 votes vote down vote up 
@Override 
public void run()
{
    while ( !stop )
    {
        // wait polling time
        try
        {
            Thread.sleep( pollingInterval );
        }
        catch ( InterruptedException e )
        {
            Log.trace("Sleep interrupted");
        }

        long tmpMsgWritten = 0L;
        long tmpMsgRead = 0L;
        long tmpBytesWritten = 0L;
        long tmpBytesRead = 0L;
        long tmpScheduledWrites = 0L;
        long tmpQueuevedEvents = 0L;

        for (IoSession session : polledSessions)
        {
            // upadating individual session statistics
            IoSessionStat sessStat = ( IoSessionStat ) session.getAttribute( KEY );

            long currentTimestamp = System.currentTimeMillis();
            // Calculate delta
            float pollDelta = (currentTimestamp - sessStat.lastPollingTime) / 1000f;
            // Store last polling time of this session
            sessStat.lastPollingTime = currentTimestamp;

            long readBytes = session.getReadBytes();
            long writtenBytes = session.getWrittenBytes();
            long readMessages = session.getReadMessages();
            long writtenMessages = session.getWrittenMessages();
            sessStat.byteReadThroughput = (readBytes - sessStat.lastByteRead) / pollDelta;
            sessStat.byteWrittenThroughput = (writtenBytes - sessStat.lastByteWrite) / pollDelta;
            sessStat.messageReadThroughput = (readMessages - sessStat.lastMessageRead) / pollDelta;
            sessStat.messageWrittenThroughput = (writtenMessages - sessStat.lastMessageWrite) / pollDelta;

            tmpMsgWritten += (writtenMessages - sessStat.lastMessageWrite);
            tmpMsgRead += (readMessages - sessStat.lastMessageRead);
            tmpBytesWritten += (writtenBytes - sessStat.lastByteWrite);
            tmpBytesRead += (readBytes - sessStat.lastByteRead);
            tmpScheduledWrites += session.getScheduledWriteMessages();

            ExecutorFilter executorFilter =
                    (ExecutorFilter) session.getFilterChain().get(EXECUTOR_FILTER_NAME);
            if (executorFilter != null) {
                Executor executor =  executorFilter.getExecutor();
                if (executor instanceof OrderedThreadPoolExecutor) {
                    tmpQueuevedEvents += ((OrderedThreadPoolExecutor) executor).getActiveCount();
                }
            }

            sessStat.lastByteRead = readBytes;
            sessStat.lastByteWrite = writtenBytes;
            sessStat.lastMessageRead = readMessages;
            sessStat.lastMessageWrite = writtenMessages;

        }

        totalMsgWritten.addAndGet(tmpMsgWritten);
        totalMsgRead.addAndGet(tmpMsgRead);
        totalBytesWritten.addAndGet(tmpBytesWritten);
        totalBytesRead.addAndGet(tmpBytesRead);
        totalScheduledWrites.set(tmpScheduledWrites);
        totalQueuedEvents.set(tmpQueuevedEvents);
    }
}