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
const std::string &	GetUserConfigFile () const

Detailed Description

Definition at line 37 of file XrdThrottleConfig.hh.

Constructor & Destructor Documentation

Configuration()

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

inline

Definition at line 39 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 41 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);
        TS_Xeq("throttle.userconfig", xuserconfig);
        if (NoGo)
        {
            m_log.Emsg("Config", "Throttle configuration failed.");
            return 1;
        }
    }
    return 0;
}

References open, and TS_Xeq.

GetFileSystemLibrary()

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

inline

Definition at line 50 of file XrdThrottleConfig.hh.

{ return m_fslib; }

GetLoadshedFreq()

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

inline

Definition at line 64 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 54 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 59 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 72 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 68 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 77 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 81 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 85 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 89 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 93 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 97 of file XrdThrottleConfig.hh.

{ return m_trace_levels; }

Referenced by XrdThrottleManager::FromConfig().

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GetUserConfigFile()

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

inline

Definition at line 101 of file XrdThrottleConfig.hh.

{ return m_user_config_file; }

Referenced by XrdThrottleManager::FromConfig().

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

• XrdThrottleConfig.hh
• XrdThrottleConfig.cc