/home/bes3soft/bes3soft/Boss/7.0.2/dist/7.0.2/DistBoss/NetDataWriter/NetDataWriter-00-00-03/src/DimRpcWriter.cxx

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00001 #include "NetDataWriter/DimRpcWriter.h"
00002 #include "ClientErrHandler/ClientErrHandler.h"
00003 #include "DistBossUtil/DistBossCode.h"
00004 #include "IRawFile/RawFileExceptions.h"
00005 #include "dic.hxx"
00006 #include <iostream>
00007 
00008 pthread_mutex_t DimRpcWriter::m_rpcLock = PTHREAD_MUTEX_INITIALIZER;
00009 
00010 DimRpcWriter::DimRpcWriter(WriterArgType& name)
00011    : m_inCode(0)
00012 {
00013    if ( name.empty() ) {
00014       throw RawExMessage("[NetDataWriter] The name of DistBoss Server was not set!");
00015    }
00016 
00017    ClientErrHandler::registerInstance();
00018 
00019    m_rpc = new DimRpcInfo(name.c_str(), 5, DistBossCode::ServerTimeout);
00020 }
00021 
00022 DimRpcWriter::~DimRpcWriter()
00023 {
00024    delete m_rpc;
00025 }
00026 
00027 int DimRpcWriter::writeEvent(void *pevt, int size)
00028 {
00029    static int nn = 0;
00030    ++nn;
00031 
00032    for ( int i = 1; i < 7; ++i ) {
00033       pthread_mutex_lock( &m_rpcLock );
00034 
00035       m_rpc->setData(pevt, size);
00036       int inCode = m_rpc->getInt();
00037 
00038       pthread_mutex_unlock( &m_rpcLock );
00039 
00040 
00041       if ( inCode != DistBossCode::StatusSuccess) {
00042          if ( inCode == DistBossCode::ServerTimeout) {
00043             if ( i < 6 ) {
00044                int sec = i;
00045                std::cout << "[NetDataWriter] Event " << nn << " timeout. Sleep " << sec << "s before retry." << std::endl;
00046                sleep(sec);
00047                std::cout << "[NetDataWriter] Event " << nn << " now retry time " << i << " ..." << std::endl;
00048                continue;
00049             }
00050             else {
00051                m_inCode = inCode;
00052                throw RawExMessage("[NetDataWriter] Failed to retry server. Stop this client!");
00053             }
00054          }
00055          else if ( inCode == DistBossCode::ServerError) {
00056             m_inCode = inCode;
00057             throw RawExMessage("[NetDataWriter] Received server ERROR code!");
00058          }
00059          else {
00060             m_inCode = inCode;
00061             throw RawExMessage("[NetDataWriter] Unknown server code!");
00062          }
00063       }
00064 
00065       if ( size == 4 && *((int*)pevt) == DistBossCode::StatusFinalize) {
00066          throw ReachEndOfFileList();
00067       }
00068 
00069       break;
00070    }
00071 
00072    return 0;
00073 }
00074 
00075 int DimRpcWriter::close()
00076 {
00077    return 0;
00078 }
00079 
00080 int DimRpcWriter::stat()
00081 {
00082    return m_inCode;
00083 }

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