mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-20 06:32:08 +00:00
42 lines
1.4 KiB
C++
42 lines
1.4 KiB
C++
#pragma once
|
||
#include <statdaemons/Exception.h>
|
||
#include <zkutil/Types.h>
|
||
#include <DB/Common/ProfileEvents.h>
|
||
|
||
|
||
namespace zkutil
|
||
{
|
||
|
||
class KeeperException : public DB::Exception
|
||
{
|
||
public:
|
||
KeeperException(const std::string & msg) : DB::Exception(msg), code(ZOK) { incrementEventCounter(); }
|
||
KeeperException(const std::string & msg, int32_t code_)
|
||
: DB::Exception(msg + " (" + zerror(code_) + ")"), code(code_) { incrementEventCounter(); }
|
||
KeeperException(int32_t code_)
|
||
: DB::Exception(zerror(code_)), code(code_) { incrementEventCounter(); }
|
||
KeeperException(int32_t code_, const std::string & path_)
|
||
: DB::Exception(std::string(zerror(code_)) + ", path: " + path_), code(code_) { incrementEventCounter(); }
|
||
KeeperException(const KeeperException & exc) : DB::Exception(exc), code(exc.code) { incrementEventCounter(); }
|
||
|
||
const char * name() const throw() { return "zkutil::KeeperException"; }
|
||
const char * className() const throw() { return "zkutil::KeeperException"; }
|
||
KeeperException * clone() const { return new KeeperException(*this); }
|
||
|
||
/// при этих ошибках надо переинициализировать сессию с zookeeper
|
||
bool isUnrecoverable() const
|
||
{
|
||
return code == ZINVALIDSTATE || code == ZSESSIONEXPIRED;
|
||
}
|
||
int32_t code;
|
||
|
||
private:
|
||
void incrementEventCounter()
|
||
{
|
||
ProfileEvents::increment(ProfileEvents::ZooKeeperExceptions);
|
||
}
|
||
|
||
};
|
||
|
||
};
|