void FileStore::open( bool deleteFile )
{
if ( m_msgFile ) fclose( m_msgFile );
if ( m_headerFile ) fclose( m_headerFile );
if ( m_seqNumsFile ) fclose( m_seqNumsFile );
if ( m_sessionFile ) fclose( m_sessionFile );
m_msgFile = 0;
m_headerFile = 0;
m_seqNumsFile = 0;
m_sessionFile = 0;
if ( deleteFile )
{
file_unlink( m_msgFileName.c_str() );
file_unlink( m_headerFileName.c_str() );
file_unlink( m_seqNumsFileName.c_str() );
file_unlink( m_sessionFileName.c_str() );
}
populateCache();
m_msgFile = file_fopen( m_msgFileName.c_str(), "r+" );
if ( !m_msgFile ) m_msgFile = file_fopen( m_msgFileName.c_str(), "w+" );
if ( !m_msgFile ) throw ConfigError( "Could not open body file: " + m_msgFileName );
m_headerFile = file_fopen( m_headerFileName.c_str(), "r+" );
if ( !m_headerFile ) m_headerFile = file_fopen( m_headerFileName.c_str(), "w+" );
if ( !m_headerFile ) throw ConfigError( "Could not open header file: " + m_headerFileName );
m_seqNumsFile = file_fopen( m_seqNumsFileName.c_str(), "r+" );
if ( !m_seqNumsFile ) m_seqNumsFile = file_fopen( m_seqNumsFileName.c_str(), "w+" );
if ( !m_seqNumsFile ) throw ConfigError( "Could not open seqnums file: " + m_seqNumsFileName );
bool setCreationTime = false;
m_sessionFile = file_fopen( m_sessionFileName.c_str(), "r" );
if ( !m_sessionFile ) setCreationTime = true;
else fclose( m_sessionFile );
m_sessionFile = file_fopen( m_sessionFileName.c_str(), "r+" );
if ( !m_sessionFile ) m_sessionFile = file_fopen( m_sessionFileName.c_str(), "w+" );
if ( !m_sessionFile ) throw ConfigError( "Could not open session file" );
if ( setCreationTime ) setSession();
setNextSenderMsgSeqNum( getNextSenderMsgSeqNum() );
setNextTargetMsgSeqNum( getNextTargetMsgSeqNum() );
}
void PostgreSQLStore::incrNextSenderMsgSeqNum() throw ( IOException )
{
m_cache.incrNextSenderMsgSeqNum();
setNextSenderMsgSeqNum( m_cache.getNextSenderMsgSeqNum() );
}
