RsslReactorCallbackRet channelEventCallback(RsslReactor *pReactor, RsslReactorChannel *pReactorChannel, RsslReactorChannelEvent *pChannelEvent)
{
ProviderSession *pProvSession = (ProviderSession *)pReactorChannel->userSpecPtr;
ProviderThread *pProviderThread = pProvSession->pProviderThread;
RsslErrorInfo rsslErrorInfo;
RsslReactorChannelInfo reactorChannelInfo;
RsslUInt32 count;
RsslRet ret;
switch(pChannelEvent->channelEventType)
{
case RSSL_RC_CET_CHANNEL_UP:
{
/* A channel that we have requested via rsslReactorAccept() has come up. Set our
* file descriptor sets so we can be notified to start calling rsslReactorDispatch() for
* this channel. */
FD_SET(pReactorChannel->socketId, &pProviderThread->readfds);
FD_SET(pReactorChannel->socketId, &pProviderThread->exceptfds);
#ifdef ENABLE_XML_TRACE
RsslTraceOptions traceOptions;
rsslClearTraceOptions(&traceOptions);
traceOptions.traceMsgFileName = "upacProvPerf";
traceOptions.traceMsgMaxFileSize = 1000000000;
traceOptions.traceFlags |= RSSL_TRACE_TO_FILE_ENABLE | RSSL_TRACE_WRITE | RSSL_TRACE_READ;
rsslIoctl(pChannelInfo->pChannel, (RsslIoctlCodes)RSSL_TRACE, (void *)&traceOptions, &error);
#endif
if (provPerfConfig.highWaterMark > 0)
{
if (rsslReactorChannelIoctl(pReactorChannel, RSSL_HIGH_WATER_MARK, &provPerfConfig.highWaterMark, &rsslErrorInfo) != RSSL_RET_SUCCESS)
{
printf("rsslReactorChannelIoctl() of RSSL_HIGH_WATER_MARK failed <%s>\n", rsslErrorInfo.rsslError.text);
exit(-1);
}
}
if ((ret = rsslReactorGetChannelInfo(pReactorChannel, &reactorChannelInfo, &rsslErrorInfo)) != RSSL_RET_SUCCESS)
{
printf("rsslReactorGetChannelInfo() failed: %d\n", ret);
return RSSL_RC_CRET_SUCCESS;
}
printf( "Channel %d active. Channel Info:\n"
" maxFragmentSize: %u\n"
" maxOutputBuffers: %u\n"
" guaranteedOutputBuffers: %u\n"
" numInputBuffers: %u\n"
" pingTimeout: %u\n"
" clientToServerPings: %s\n"
" serverToClientPings: %s\n"
" sysSendBufSize: %u\n"
" sysSendBufSize: %u\n"
" compressionType: %s\n"
" compressionThreshold: %u\n"
" ComponentInfo: ",
pReactorChannel->socketId,
reactorChannelInfo.rsslChannelInfo.maxFragmentSize,
reactorChannelInfo.rsslChannelInfo.maxOutputBuffers, reactorChannelInfo.rsslChannelInfo.guaranteedOutputBuffers,
reactorChannelInfo.rsslChannelInfo.numInputBuffers,
reactorChannelInfo.rsslChannelInfo.pingTimeout,
reactorChannelInfo.rsslChannelInfo.clientToServerPings == RSSL_TRUE ? "true" : "false",
reactorChannelInfo.rsslChannelInfo.serverToClientPings == RSSL_TRUE ? "true" : "false",
reactorChannelInfo.rsslChannelInfo.sysSendBufSize, reactorChannelInfo.rsslChannelInfo.sysRecvBufSize,
reactorChannelInfo.rsslChannelInfo.compressionType == RSSL_COMP_ZLIB ? "zlib" : "none",
reactorChannelInfo.rsslChannelInfo.compressionThreshold
);
if (reactorChannelInfo.rsslChannelInfo.componentInfoCount == 0)
printf("(No component info)");
else
for(count = 0; count < reactorChannelInfo.rsslChannelInfo.componentInfoCount; ++count)
{
printf("%.*s",
reactorChannelInfo.rsslChannelInfo.componentInfo[count]->componentVersion.length,
reactorChannelInfo.rsslChannelInfo.componentInfo[count]->componentVersion.data);
if (count < reactorChannelInfo.rsslChannelInfo.componentInfoCount - 1)
printf(", ");
}
printf ("\n\n");
/* Check that we can successfully pack, if packing messages. */
if (providerThreadConfig.totalBuffersPerPack > 1
&& providerThreadConfig.packingBufferLength > reactorChannelInfo.rsslChannelInfo.maxFragmentSize)
{
printf("Error(Channel %d): MaxFragmentSize %u is too small for packing buffer size %u\n",
pReactorChannel->socketId, reactorChannelInfo.rsslChannelInfo.maxFragmentSize,
providerThreadConfig.packingBufferLength);
exit(-1);
}
pProvSession->pChannelInfo->pChannel = pReactorChannel->pRsslChannel;
pProvSession->pChannelInfo->pReactorChannel = pReactorChannel;
pProvSession->pChannelInfo->pReactor = pReactor;
rsslQueueAddLinkToBack(&pProviderThread->channelHandler.activeChannelList, &pProvSession->pChannelInfo->queueLink);
pProvSession->timeActivated = getTimeNano();
return RSSL_RC_CRET_SUCCESS;
}
case RSSL_RC_CET_CHANNEL_READY:
{
if (ret = (printEstimatedMsgSizes(pProviderThread, pProvSession)) != RSSL_RET_SUCCESS)
{
printf("printEstimatedMsgSizes() failed: %d\n", ret);
return RSSL_RC_CRET_SUCCESS;
}
return RSSL_RC_CRET_SUCCESS;
}
case RSSL_RC_CET_FD_CHANGE:
{
/* The file descriptor representing the RsslReactorChannel has been changed.
* Update our file descriptor sets. */
printf("Fd change: %d to %d\n", pReactorChannel->oldSocketId, pReactorChannel->socketId);
FD_CLR(pReactorChannel->oldSocketId, &pProviderThread->readfds);
FD_CLR(pReactorChannel->oldSocketId, &pProviderThread->exceptfds);
FD_SET(pReactorChannel->socketId, &pProviderThread->readfds);
FD_SET(pReactorChannel->socketId, &pProviderThread->exceptfds);
return RSSL_RC_CRET_SUCCESS;
}
case RSSL_RC_CET_WARNING:
{
/* We have received a warning event for this channel. Print the information and continue. */
printf("Received warning for Channel fd=%d.\n", pReactorChannel->socketId);
printf(" Error text: %s\n", pChannelEvent->pError->rsslError.text);
return RSSL_RC_CRET_SUCCESS;
}
case RSSL_RC_CET_CHANNEL_DOWN:
{
pProviderThread->stats.inactiveTime = getTimeNano();
printf("Channel Closed.\n");
FD_CLR(pReactorChannel->socketId, &pProviderThread->readfds);
FD_CLR(pReactorChannel->socketId, &pProviderThread->exceptfds);
--pProviderThread->clientSessionsCount;
if (pProvSession->pChannelInfo->pReactorChannel && rsslQueueGetElementCount(&pProviderThread->channelHandler.activeChannelList) > 0)
{
rsslQueueRemoveLink(&pProviderThread->channelHandler.activeChannelList, &pProvSession->pChannelInfo->queueLink);
}
if (pProvSession)
{
free(pProvSession->pChannelInfo);
providerSessionDestroy(pProviderThread, pProvSession);
}
if (rsslReactorCloseChannel(pReactor, pReactorChannel, &rsslErrorInfo) != RSSL_RET_SUCCESS)
{
printf("rsslReactorCloseChannel() failed: %s\n", rsslErrorInfo.rsslError.text);
cleanUpAndExit();
}
return RSSL_RC_CRET_SUCCESS;
}
default:
printf("Unknown channel event!\n");
cleanUpAndExit();
}
return RSSL_RC_CRET_SUCCESS;
}
RsslRet processActiveChannel(ChannelHandler *pChanHandler, ChannelInfo *pChannelInfo)
{
ProviderThread *pProvThread = (ProviderThread*)pChanHandler->pUserSpec;
ProviderSession *pProvSession = (ProviderSession*)pChannelInfo->pUserSpec;
RsslError error;
RsslRet ret;
RsslChannelInfo channelInfo;
RsslUInt32 count;
#ifdef ENABLE_XML_TRACE
RsslTraceOptions traceOptions;
rsslClearTraceOptions(&traceOptions);
traceOptions.traceMsgFileName = "upacProvPerf";
traceOptions.traceMsgMaxFileSize = 1000000000;
traceOptions.traceFlags |= RSSL_TRACE_TO_FILE_ENABLE | RSSL_TRACE_WRITE | RSSL_TRACE_READ;
rsslIoctl(pChannelInfo->pChannel, (RsslIoctlCodes)RSSL_TRACE, (void *)&traceOptions, &error);
#endif
if (provPerfConfig.highWaterMark > 0)
{
if (rsslIoctl(pChannelInfo->pChannel, RSSL_HIGH_WATER_MARK, &provPerfConfig.highWaterMark, &error) != RSSL_RET_SUCCESS)
{
printf("rsslIoctl() of RSSL_HIGH_WATER_MARK failed <%s>\n", error.text);
exit(-1);
}
}
if ((ret = rsslGetChannelInfo(pChannelInfo->pChannel, &channelInfo, &error)) != RSSL_RET_SUCCESS)
{
printf("rsslGetChannelInfo() failed: %d\n", ret);
return 0;
}
printf( "Channel %d active. Channel Info:\n"
" maxFragmentSize: %u\n"
" maxOutputBuffers: %u\n"
" guaranteedOutputBuffers: %u\n"
" numInputBuffers: %u\n"
" pingTimeout: %u\n"
" clientToServerPings: %s\n"
" serverToClientPings: %s\n"
" sysSendBufSize: %u\n"
" sysSendBufSize: %u\n"
" compressionType: %s\n"
" compressionThreshold: %u\n"
" ComponentInfo: ",
pChannelInfo->pChannel->socketId,
channelInfo.maxFragmentSize,
channelInfo.maxOutputBuffers, channelInfo.guaranteedOutputBuffers,
channelInfo.numInputBuffers,
channelInfo.pingTimeout,
channelInfo.clientToServerPings == RSSL_TRUE ? "true" : "false",
channelInfo.serverToClientPings == RSSL_TRUE ? "true" : "false",
channelInfo.sysSendBufSize, channelInfo.sysRecvBufSize,
channelInfo.compressionType == RSSL_COMP_ZLIB ? "zlib" : "none",
channelInfo.compressionThreshold
);
if (channelInfo.componentInfoCount == 0)
printf("(No component info)");
else
for(count = 0; count < channelInfo.componentInfoCount; ++count)
{
printf("%.*s",
channelInfo.componentInfo[count]->componentVersion.length,
channelInfo.componentInfo[count]->componentVersion.data);
if (count < channelInfo.componentInfoCount - 1)
printf(", ");
}
printf ("\n\n");
/* Check that we can successfully pack, if packing messages. */
if (providerThreadConfig.totalBuffersPerPack > 1
&& providerThreadConfig.packingBufferLength > channelInfo.maxFragmentSize)
{
printf("Error(Channel %d): MaxFragmentSize %u is too small for packing buffer size %u\n",
pChannelInfo->pChannel->socketId, channelInfo.maxFragmentSize,
providerThreadConfig.packingBufferLength);
exit(-1);
}
if (ret = (printEstimatedMsgSizes(pProvThread, pProvSession)) != RSSL_RET_SUCCESS)
return RSSL_RET_FAILURE;
pProvSession->timeActivated = getTimeNano();
return RSSL_RET_SUCCESS;
}
RsslRet processActiveChannel(ChannelHandler *pChanHandler, ChannelInfo *pChannelInfo)
{
ProviderThread *pProviderThread = (ProviderThread*)pChanHandler->pUserSpec;
ProviderSession *pProvSession = (ProviderSession*)pChannelInfo->pUserSpec;
RsslRet ret;
RsslError error;
RsslChannelInfo channelInfo;
RsslUInt32 count;
if (niProvPerfConfig.highWaterMark > 0)
{
if (rsslIoctl(pChannelInfo->pChannel, RSSL_HIGH_WATER_MARK, &niProvPerfConfig.highWaterMark, &error) != RSSL_RET_SUCCESS)
{
printf("rsslIoctl() of RSSL_HIGH_WATER_MARK failed <%s>\n", error.text);
exit(-1);
}
}
if ((ret = rsslGetChannelInfo(pChannelInfo->pChannel, &channelInfo, &error)) != RSSL_RET_SUCCESS)
{
printf("rsslGetChannelInfo() failed: %d\n", ret);
return 0;
}
printf( "Channel %d active. Channel Info:\n"
" maxFragmentSize: %u\n"
" maxOutputBuffers: %u\n"
" guaranteedOutputBuffers: %u\n"
" numInputBuffers: %u\n"
" pingTimeout: %u\n"
" clientToServerPings: %s\n"
" serverToClientPings: %s\n"
" sysSendBufSize: %u\n"
" sysSendBufSize: %u\n"
" compressionType: %s\n"
" compressionThreshold: %u\n"
" ComponentInfo: ",
pChannelInfo->pChannel->socketId,
channelInfo.maxFragmentSize,
channelInfo.maxOutputBuffers, channelInfo.guaranteedOutputBuffers,
channelInfo.numInputBuffers,
channelInfo.pingTimeout,
channelInfo.clientToServerPings == RSSL_TRUE ? "true" : "false",
channelInfo.serverToClientPings == RSSL_TRUE ? "true" : "false",
channelInfo.sysSendBufSize, channelInfo.sysRecvBufSize,
channelInfo.compressionType == RSSL_COMP_ZLIB ? "zlib" : "none",
channelInfo.compressionThreshold
);
if (channelInfo.componentInfoCount == 0)
printf("(No component info)");
else
for(count = 0; count < channelInfo.componentInfoCount; ++count)
{
printf("%.*s",
channelInfo.componentInfo[count]->componentVersion.length,
channelInfo.componentInfo[count]->componentVersion.data);
if (count < channelInfo.componentInfoCount - 1)
printf(", ");
}
printf ("\n\n");
/* Check that we can successfully pack, if packing messages. */
if (providerThreadConfig.totalBuffersPerPack > 1
&& providerThreadConfig.packingBufferLength > channelInfo.maxFragmentSize)
{
printf("Error(Channel %d): MaxFragmentSize %u is too small for packing buffer size %u\n",
pChannelInfo->pChannel->socketId, channelInfo.maxFragmentSize,
providerThreadConfig.packingBufferLength);
exit(-1);
}
if (ret = (printEstimatedMsgSizes(pProviderThread, pProvSession)) != RSSL_RET_SUCCESS)
return RSSL_RET_FAILURE;
pProvSession->timeActivated = getTimeNano();
/* Send Login Request */
ret = sendLoginRequest(pChanHandler, pChannelInfo, 1, &error);
if (ret < RSSL_RET_SUCCESS)
{
printf("sendLoginRequest() failed: %d\n", ret);
exit(-1);
}
else if (ret > RSSL_RET_SUCCESS)
{
/* Need to flush */
providerThreadRequestChannelFlush(pProviderThread, pChannelInfo);
}
return RSSL_RET_SUCCESS;
}
