XrdThrottle::Configuration Class Reference

#include <XrdThrottleConfig.hh>

Collaboration diagram for XrdThrottle::Configuration:

Public Member Functions
	Configuration (XrdSysError &log, XrdOucEnv *env)
int	Configure (const std::string &config_file)
const std::string &	GetFileSystemLibrary () const
long long	GetLoadshedFreq () const
const std::string &	GetLoadshedHost () const
long long	GetLoadshedPort () const
long long	GetMaxConn () const
long long	GetMaxOpen () const
long long	GetMaxWait () const
long long	GetThrottleConcurrency () const
long long	GetThrottleDataRate () const
long long	GetThrottleIOPSRate () const
long long	GetThrottleRecomputeIntervalMS () const
int	GetTraceLevels () const

Detailed Description

Definition at line 13 of file XrdThrottleConfig.hh.

Constructor & Destructor Documentation

Configuration()

XrdThrottle::Configuration::Configuration ( XrdSysError &  log, XrdOucEnv *  env  )

inline

Definition at line 15 of file XrdThrottleConfig.hh.

    : m_env(env), m_log(log)
    {}

Member Function Documentation

Configure()

int Configuration::Configure

(

const std::string &

config_file

)

Definition at line 17 of file XrdThrottleConfig.cc.

{
    XrdOucEnv myEnv;
    XrdOucStream Config(&m_log, getenv("XRDINSTANCE"), &myEnv, "(Throttle Config)> ");
    int cfgFD;
    if (config_file.empty()) {
        m_log.Say("No filename specified.");
        return 1;
    }
    if ((cfgFD = open(config_file.c_str(), O_RDONLY)) < 0) {
        m_log.Emsg("Config", errno, "Unable to open configuration file", config_file.c_str());
        return 1;
    }
    Config.Attach(cfgFD);
    static const char *cvec[] = { "*** throttle (ofs) plugin config:", 0 };
    Config.Capture(cvec);
 
    char *var, *val;
    int NoGo = 0;
    while( (var = Config.GetMyFirstWord()) )
    {
        if (!strcmp("throttle.fslib", var)) {
            val = Config.GetWord();
            if (!val || !val[0]) {m_log.Emsg("Config", "fslib not specified."); continue;}
            m_fslib = val;
        }
        TS_Xeq("throttle.max_open_files", xmaxopen);
        TS_Xeq("throttle.max_active_connections", xmaxconn);
        TS_Xeq("throttle.throttle", xthrottle);
        TS_Xeq("throttle.loadshed", xloadshed);
        TS_Xeq("throttle.max_wait_time", xmaxwait);
        TS_Xeq("throttle.trace", xtrace);
        if (NoGo)
        {
            m_log.Emsg("Config", "Throttle configuration failed.");
            return 1;
        }
    }
    return 0;
}

References XrdCms::Config, XrdSysError::Emsg(), open(), XrdSysError::Say(), and TS_Xeq.

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GetFileSystemLibrary()

const std::string& XrdThrottle::Configuration::GetFileSystemLibrary ( ) const

inline

Definition at line 26 of file XrdThrottleConfig.hh.

{ return m_fslib; }

GetLoadshedFreq()

long long XrdThrottle::Configuration::GetLoadshedFreq ( ) const

inline

Definition at line 40 of file XrdThrottleConfig.hh.

{ return m_loadshed_freq; }

Referenced by XrdThrottleManager::FromConfig().

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GetLoadshedHost()

const std::string& XrdThrottle::Configuration::GetLoadshedHost ( ) const

inline

Definition at line 30 of file XrdThrottleConfig.hh.

{ return m_loadshed_hostname; }

Referenced by XrdThrottleManager::FromConfig().

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GetLoadshedPort()

long long XrdThrottle::Configuration::GetLoadshedPort ( ) const

inline

Definition at line 35 of file XrdThrottleConfig.hh.

{ return m_loadshed_port; }

Referenced by XrdThrottleManager::FromConfig().

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GetMaxConn()

long long XrdThrottle::Configuration::GetMaxConn ( ) const

inline

Definition at line 48 of file XrdThrottleConfig.hh.

{ return m_max_conn; }

Referenced by XrdThrottleManager::FromConfig().

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GetMaxOpen()

long long XrdThrottle::Configuration::GetMaxOpen ( ) const

inline

Definition at line 44 of file XrdThrottleConfig.hh.

{ return m_max_open; }

Referenced by XrdThrottleManager::FromConfig().

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GetMaxWait()

long long XrdThrottle::Configuration::GetMaxWait ( ) const

inline

Definition at line 53 of file XrdThrottleConfig.hh.

{ return m_max_wait; }

Referenced by XrdThrottleManager::FromConfig().

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GetThrottleConcurrency()

long long XrdThrottle::Configuration::GetThrottleConcurrency ( ) const

inline

Definition at line 57 of file XrdThrottleConfig.hh.

{ return m_throttle_concurrency_limit; }

Referenced by XrdThrottleManager::FromConfig().

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GetThrottleDataRate()

long long XrdThrottle::Configuration::GetThrottleDataRate ( ) const

inline

Definition at line 61 of file XrdThrottleConfig.hh.

{ return m_throttle_data_rate; }

Referenced by XrdThrottleManager::FromConfig().

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GetThrottleIOPSRate()

long long XrdThrottle::Configuration::GetThrottleIOPSRate ( ) const

inline

Definition at line 65 of file XrdThrottleConfig.hh.

{ return m_throttle_iops_rate; }

Referenced by XrdThrottleManager::FromConfig().

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GetThrottleRecomputeIntervalMS()

long long XrdThrottle::Configuration::GetThrottleRecomputeIntervalMS ( ) const

inline

Definition at line 69 of file XrdThrottleConfig.hh.

{ return m_throttle_recompute_interval_ms; }

Referenced by XrdThrottleManager::FromConfig().

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GetTraceLevels()

int XrdThrottle::Configuration::GetTraceLevels ( ) const

inline

Definition at line 73 of file XrdThrottleConfig.hh.

{ return m_trace_levels; }

Referenced by XrdThrottleManager::FromConfig().

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The documentation for this class was generated from the following files:

• XrdThrottleConfig.hh
• XrdThrottleConfig.cc