metadata_cache_plugin.cc File Reference

#include <termios.h>
#include <unistd.h>
#include <array>
#include <stdexcept>
#include <string>
#include <thread>
#include "dim.h"
#include "keyring/keyring_manager.h"
#include "metadata_cache.h"
#include "my_thread.h"
#include "mysql/harness/config_parser.h"
#include "mysql/harness/dynamic_config.h"
#include "mysql/harness/loader_config.h"
#include "mysql/harness/logging/logging.h"
#include "mysql/harness/utility/string.h"
#include "mysqlrouter/mysql_client_thread_token.h"
#include "mysqlrouter/mysql_session.h"
#include "mysqlrouter/supported_metadata_cache_options.h"
#include "mysqlrouter/uri.h"
#include "mysqlrouter/utils.h"
#include "plugin_config.h"

Classes
class	MetadataServersStateListener

Functions
static metadata_cache::RouterAttributes	get_router_attributes (const mysql_harness::Config *cfg)
static void	init (mysql_harness::PluginFuncEnv *env)
static void	start (mysql_harness::PluginFuncEnv *env)
	Initialize the metadata cache for fetching the information from the metadata servers. More...
static void	expose_configuration (mysql_harness::PluginFuncEnv *env, const char *, bool initial)

Variables
static const mysql_harness::AppInfo *	g_app_info
static const std::string	kSectionName = "metadata_cache"
static const char *	kKeyringAttributePassword = "password"
metadata_cache::RouterAttributes	g_router_attributes
static constexpr std::array	required
mysql_harness::Plugin METADATA_CACHE_PLUGIN_EXPORT	harness_plugin_metadata_cache

Function Documentation

expose_configuration()

static void expose_configuration ( mysql_harness::PluginFuncEnv *  env, const char *  , bool  initial  )

static

get_router_attributes()

static metadata_cache::RouterAttributes get_router_attributes ( const mysql_harness::Config *  cfg )

static

init()

static void init ( mysql_harness::PluginFuncEnv *  env )

static

start()

static void start ( mysql_harness::PluginFuncEnv *  env )

static

Initialize the metadata cache for fetching the information from the metadata servers.

Parameters

env	plugin's environment

Variable Documentation

g_app_info

const mysql_harness::AppInfo* g_app_info

static

g_router_attributes

metadata_cache::RouterAttributes g_router_attributes

harness_plugin_metadata_cache

mysql_harness::Plugin METADATA_CACHE_PLUGIN_EXPORT harness_plugin_metadata_cache

Initial value:

= {
        mysql_harness::PLUGIN_ABI_VERSION,
        mysql_harness::ARCHITECTURE_DESCRIPTOR,
        "Metadata Cache, managing information fetched from the Metadata Server",
        VERSION_NUMBER(0, 0, 1),
        
        required.size(),
        required.data(),
        
        0,
        nullptr,
        init,     
        nullptr,  
        start,    
        nullptr,  
        true,     
        metadata_cache_supported_options.size(),
        metadata_cache_supported_options.data(),
        expose_configuration,
}

kKeyringAttributePassword

const char* kKeyringAttributePassword = "password"

static

kSectionName

const std::string kSectionName = "metadata_cache"

static

required

constexpr std::array required

staticconstexpr

Initial value:

{
    "logger",
    "router_protobuf",
}