TRI_json_t* TRI_JsonReplicationApplier (TRI_replication_applier_t* applier) {
TRI_replication_applier_state_t state;
TRI_replication_applier_configuration_t config;
TRI_json_t* server;
TRI_json_t* json;
int res;
res = TRI_StateReplicationApplier(applier, &state);
if (res != TRI_ERROR_NO_ERROR) {
return NULL;
}
json = TRI_CreateArrayJson(TRI_CORE_MEM_ZONE);
if (json == NULL) {
TRI_DestroyStateReplicationApplier(&state);
return NULL;
}
TRI_Insert3ArrayJson(TRI_CORE_MEM_ZONE, json, "state", JsonState(&state));
// add server info
server = TRI_CreateArrayJson(TRI_CORE_MEM_ZONE);
if (server != NULL) {
TRI_server_id_t serverId;
TRI_Insert3ArrayJson(TRI_CORE_MEM_ZONE, server, "version", TRI_CreateStringCopyJson(TRI_CORE_MEM_ZONE, TRI_VERSION));
serverId = TRI_GetIdServer();
TRI_Insert3ArrayJson(TRI_CORE_MEM_ZONE, server, "serverId", TRI_CreateStringJson(TRI_CORE_MEM_ZONE, TRI_StringUInt64(serverId)));
TRI_Insert3ArrayJson(TRI_CORE_MEM_ZONE, json, "server", server);
}
TRI_InitConfigurationReplicationApplier(&config);
TRI_ReadLockReadWriteLock(&applier->_statusLock);
TRI_CopyConfigurationReplicationApplier(&applier->_configuration, &config);
TRI_ReadUnlockReadWriteLock(&applier->_statusLock);
if (config._endpoint != NULL) {
TRI_Insert3ArrayJson(TRI_CORE_MEM_ZONE, json, "endpoint", TRI_CreateStringCopyJson(TRI_CORE_MEM_ZONE, config._endpoint));
}
if (config._database != NULL) {
TRI_Insert3ArrayJson(TRI_CORE_MEM_ZONE, json, "database", TRI_CreateStringCopyJson(TRI_CORE_MEM_ZONE, config._database));
}
TRI_DestroyConfigurationReplicationApplier(&config);
TRI_DestroyStateReplicationApplier(&state);
return json;
}
TRI_replication_applier_t* TRI_CreateReplicationApplier (TRI_vocbase_t* vocbase) {
TRI_replication_applier_t* applier;
int res;
applier = TRI_Allocate(TRI_CORE_MEM_ZONE, sizeof(TRI_replication_applier_t), false);
if (applier == NULL) {
return NULL;
}
TRI_InitConfigurationReplicationApplier(&applier->_configuration);
TRI_InitStateReplicationApplier(&applier->_state);
res = LoadConfiguration(vocbase, &applier->_configuration);
if (res != TRI_ERROR_NO_ERROR &&
res != TRI_ERROR_FILE_NOT_FOUND) {
TRI_set_errno(res);
TRI_DestroyStateReplicationApplier(&applier->_state);
TRI_DestroyConfigurationReplicationApplier(&applier->_configuration);
TRI_Free(TRI_CORE_MEM_ZONE, applier);
return NULL;
}
res = TRI_LoadStateReplicationApplier(vocbase, &applier->_state);
if (res != TRI_ERROR_NO_ERROR &&
res != TRI_ERROR_FILE_NOT_FOUND) {
TRI_set_errno(res);
TRI_DestroyStateReplicationApplier(&applier->_state);
TRI_DestroyConfigurationReplicationApplier(&applier->_configuration);
TRI_Free(TRI_CORE_MEM_ZONE, applier);
return NULL;
}
TRI_InitReadWriteLock(&applier->_statusLock);
TRI_InitSpin(&applier->_threadLock);
TRI_InitCondition(&applier->_runStateChangeCondition);
applier->_vocbase = vocbase;
applier->_databaseName = TRI_DuplicateStringZ(TRI_CORE_MEM_ZONE, vocbase->_name);
SetTerminateFlag(applier, false);
assert(applier->_databaseName != NULL);
TRI_SetProgressReplicationApplier(applier, "applier created", false);
return applier;
}
TRI_replication_applier_t* TRI_CreateReplicationApplier (TRI_server_t* server,
TRI_vocbase_t* vocbase) {
TRI_replication_applier_t* applier = new TRI_replication_applier_t(server, vocbase);
if (applier == nullptr) {
return nullptr;
}
TRI_InitConfigurationReplicationApplier(&applier->_configuration);
TRI_InitStateReplicationApplier(&applier->_state);
if (vocbase->_type == TRI_VOCBASE_TYPE_NORMAL) {
int res = LoadConfiguration(vocbase, &applier->_configuration);
if (res != TRI_ERROR_NO_ERROR &&
res != TRI_ERROR_FILE_NOT_FOUND) {
TRI_set_errno(res);
TRI_DestroyStateReplicationApplier(&applier->_state);
TRI_DestroyConfigurationReplicationApplier(&applier->_configuration);
delete applier;
return nullptr;
}
res = TRI_LoadStateReplicationApplier(vocbase, &applier->_state);
if (res != TRI_ERROR_NO_ERROR &&
res != TRI_ERROR_FILE_NOT_FOUND) {
TRI_set_errno(res);
TRI_DestroyStateReplicationApplier(&applier->_state);
TRI_DestroyConfigurationReplicationApplier(&applier->_configuration);
delete applier;
return nullptr;
}
}
SetTerminateFlag(applier, false);
TRI_ASSERT(applier->_databaseName != nullptr);
TRI_SetProgressReplicationApplier(applier, "applier created", false);
return applier;
}
void TRI_DestroyReplicationApplier (TRI_replication_applier_t* applier) {
TRI_StopReplicationApplier(applier, true);
TRI_DestroyStateReplicationApplier(&applier->_state);
TRI_DestroyConfigurationReplicationApplier(&applier->_configuration);
TRI_FreeString(TRI_CORE_MEM_ZONE, applier->_databaseName);
TRI_DestroyCondition(&applier->_runStateChangeCondition);
TRI_DestroySpin(&applier->_threadLock);
TRI_DestroyReadWriteLock(&applier->_statusLock);
}
int TRI_ForgetReplicationApplier (TRI_replication_applier_t* applier) {
int res;
res = TRI_StopReplicationApplier(applier, true);
if (res != TRI_ERROR_NO_ERROR) {
return res;
}
TRI_RemoveStateReplicationApplier(applier->_vocbase);
TRI_DestroyStateReplicationApplier(&applier->_state);
TRI_InitStateReplicationApplier(&applier->_state);
TRI_RemoveConfigurationReplicationApplier(applier->_vocbase);
TRI_DestroyConfigurationReplicationApplier(&applier->_configuration);
TRI_InitConfigurationReplicationApplier(&applier->_configuration);
return TRI_ERROR_NO_ERROR;
}
void TRI_DestroyReplicationApplier (TRI_replication_applier_t* applier) {
TRI_StopReplicationApplier(applier, true);
TRI_DestroyStateReplicationApplier(&applier->_state);
TRI_DestroyConfigurationReplicationApplier(&applier->_configuration);
}
