lib/wsrep-lib
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Added logger class, BF abort debugging.

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This commit is contained in:
Teemu Ollakka
2018-04-30 17:28:18 +03:00
parent 3c334fbc87
commit e3ca0d699b
16 changed files with 483 additions and 151 deletions
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39
src/server_context.cpp
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@ -6,6 +6,7 @@
#include "client_context.hpp"
#include "transaction_context.hpp"
#include "view.hpp"
#include "logger.hpp"
#include "compiler.hpp"
// Todo: refactor into provider factory
@ -15,7 +16,6 @@
#include <wsrep_api.h>
#include <cassert>
#include <sstream>
namespace
@ -116,7 +116,7 @@ namespace
assert(client_context->mode() == trrep::client_context::m_applier);
trrep::data data(buf->ptr, buf->len);
if (client_context->start_transaction(*wsh, *meta, flags))
if (client_context->transaction().state() != trrep::transaction_context::s_replaying && client_context->start_transaction(*wsh, *meta, flags))
{
ret = WSREP_CB_FAILURE;
}
@ -174,7 +174,7 @@ namespace
int trrep::server_context::load_provider(const std::string& provider_spec,
const std::string& provider_options)
{
std::cout << "Loading provider " << provider_spec << "\n";
trrep::log() << "Loading provider " << provider_spec;
if (provider_spec == "mock")
{
provider_ = new trrep::mock_provider;
@ -252,27 +252,27 @@ void trrep::server_context::wait_until_state(
void trrep::server_context::on_connect()
{
std::cout << "Server " << name_ << " connected to cluster" << "\n";
trrep::log() << "Server " << name_ << " connected to cluster";
trrep::unique_lock<trrep::mutex> lock(mutex_);
state(lock, s_connected);
}
void trrep::server_context::on_view(const trrep::view& view)
{
std::cout << "================================================\nView:\n"
<< "id: " << view.id() << "\n"
<< "status: " << view.status() << "\n"
<< "own_index: " << view.own_index() << "\n"
<< "final: " << view.final() << "\n"
<< "members: \n";
trrep::log() << "================================================\nView:\n"
<< "id: " << view.id() << "\n"
<< "status: " << view.status() << "\n"
<< "own_index: " << view.own_index() << "\n"
<< "final: " << view.final() << "\n"
<< "members";
const std::vector<trrep::view::member>& members(view.members());
for (std::vector<trrep::view::member>::const_iterator i(members.begin());
i != members.end(); ++i)
{
std::cout << "id: " << i->id() << " "
<< "name: " << i->name() << "\n";
trrep::log() << "id: " << i->id() << " "
<< "name: " << i->name();
}
std::cout << "=================================================\n";
trrep::log() << "=================================================";
trrep::unique_lock<trrep::mutex> lock(mutex_);
if (view.final())
{
@ -282,7 +282,7 @@ void trrep::server_context::on_view(const trrep::view& view)
void trrep::server_context::on_sync()
{
std::cout << "Synced with group" << "\n";
trrep::log() << "Server " << name_ << " synced with group";
trrep::unique_lock<trrep::mutex> lock(mutex_);
if (state_ != s_synced)
{
@ -299,8 +299,11 @@ int trrep::server_context::on_apply(
if (starts_transaction(transaction_context.flags()) &&
commits_transaction(transaction_context.flags()))
{
assert(transaction_context.active() == false);
transaction_context.start_transaction();
if (transaction_context.state() != trrep::transaction_context::s_replaying)
{
assert(transaction_context.active() == false);
transaction_context.start_transaction();
}
if (client_context.apply(transaction_context, data))
{
ret = 1;
@ -360,8 +363,8 @@ void trrep::server_context::state(
if (allowed[state_][state])
{
std::cout << "server " << name_ << " state change: "
<< state_ << " -> " << state;
trrep::log() << "server " << name_ << " state change: "
<< state_ << " -> " << state;
state_ = state;
cond_.notify_all();
while (state_waiters_[state_])