mirror
/
etcd-cpp-apiv3
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Change KeepAlive lease expiry to throw std::out_of_range 

Update documentation to show different exceptions used by KeepAlive.
This commit is contained in:
Nils Carlson 2021-04-07 20:27:07 +00:00
parent 3e30c4c61d
commit 8fc7533a76
2 changed files with 6 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
README.md
View File

@ -540,8 +540,10 @@ is constructed.
if (eptr) { if (eptr) {
std::rethrow_exception(eptr); std::rethrow_exception(eptr);
} }
} catch(const std::exception& e) { } catch(const std::runtime_error& e) {
std::cerr << "Caught exception \"" << e.what() << "\"\n"; std::cerr << "Connection failure \"" << e.what() << "\"\n";
} catch(const std::out_of_range& e) {
std::cerr << "Lease expiry \"" << e.what() << "\"\n";
} }
}; };
etcd::KeepAlive keepalive(etcd, handler, ttl, lease_id); etcd::KeepAlive keepalive(etcd, handler, ttl, lease_id);

4
src/KeepAlive.cpp
View File

@ -158,8 +158,8 @@ void etcd::KeepAlive::refresh()
throw std::runtime_error("Failed to refresh lease: error code: " + std::to_string(resp.error_code()) + throw std::runtime_error("Failed to refresh lease: error code: " + std::to_string(resp.error_code()) +
", message: " + resp.error_message()); ", message: " + resp.error_message());
} }
if (resp.value().ttl() == -1) { if (resp.value().ttl() == 0) {
throw std::runtime_error("Failed to refresh lease due to expiration: the new TTL is -1."); throw std::out_of_range("Failed to refresh lease due to expiration: the new TTL is 0.");
} }
// trigger the next round; // trigger the next round;
this->refresh(); this->refresh();