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arangodb
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make replication start with 2.6 configuration

This commit is contained in:
Jan Steemann 2015-10-05 11:07:58 +02:00
parent 7c428aceb9
commit d9d2784a84
2 changed files with 23 additions and 26 deletions
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44
arangod/VocBase/replication-applier.cpp
View File

@ -231,8 +231,6 @@ static int LoadConfiguration (TRI_vocbase_t* vocbase,
return TRI_ERROR_REPLICATION_INVALID_APPLIER_CONFIGURATION;
}
int res = TRI_ERROR_NO_ERROR;
if (config->_endpoint != nullptr) {
TRI_FreeString(TRI_CORE_MEM_ZONE, config->_endpoint);
config->_endpoint = nullptr;
@ -250,20 +248,8 @@ static int LoadConfiguration (TRI_vocbase_t* vocbase,
config->_password = nullptr;
}
// read the endpoint
TRI_json_t const* value = TRI_LookupObjectJson(json.get(), "endpoint");
if (! TRI_IsStringJson(value)) {
res = TRI_ERROR_REPLICATION_INVALID_APPLIER_CONFIGURATION;
}
else {
config->_endpoint = TRI_DuplicateString2Z(TRI_CORE_MEM_ZONE,
value->_value._string.data,
value->_value._string.length - 1);
}
// read the database name
value = TRI_LookupObjectJson(json.get(), "database");
TRI_json_t const* value = TRI_LookupObjectJson(json.get(), "database");
if (! TRI_IsStringJson(value)) {
config->_database = TRI_DuplicateStringZ(TRI_CORE_MEM_ZONE,
@ -385,8 +371,21 @@ static int LoadConfiguration (TRI_vocbase_t* vocbase,
}
}
}
// read the endpoint
value = TRI_LookupObjectJson(json.get(), "endpoint");
return res;
if (! TRI_IsStringJson(value)) {
// we haven't found an endpoint. now don't let the start fail but continue
config->_autoStart = false;
}
else {
config->_endpoint = TRI_DuplicateString2Z(TRI_CORE_MEM_ZONE,
value->_value._string.data,
value->_value._string.length - 1);
}
return TRI_ERROR_NO_ERROR;
}
////////////////////////////////////////////////////////////////////////////////
@ -559,10 +558,6 @@ 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);
@ -571,10 +566,10 @@ TRI_replication_applier_t* TRI_CreateReplicationApplier (TRI_server_t* server,
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;
TRI_set_errno(res);
return nullptr;
}
@ -583,10 +578,10 @@ TRI_replication_applier_t* TRI_CreateReplicationApplier (TRI_server_t* server,
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;
TRI_set_errno(res);
return nullptr;
}
@ -897,8 +892,9 @@ int TRI_LoadStateReplicationApplier (TRI_vocbase_t* vocbase,
}
if (res == TRI_ERROR_NO_ERROR) {
// read the safeResumeTick
res |= ReadTick(json.get(), "safeResumeTick", &state->_safeResumeTick, true);
// read the safeResumeTick. note: this is an optional attribute
state->_safeResumeTick = 0;
ReadTick(json.get(), "safeResumeTick", &state->_safeResumeTick, true);
}
LOG_TRACE("replication state file read successfully");

5
arangod/VocBase/vocbase.cpp
View File

@ -1486,8 +1486,9 @@ TRI_vocbase_t* TRI_OpenVocBase (TRI_server_t* server,
vocbase->_replicationApplier = TRI_CreateReplicationApplier(server, vocbase);
if (vocbase->_replicationApplier == nullptr) {
// TODO
LOG_FATAL_AND_EXIT("initializing replication applier for database '%s' failed", vocbase->_name);
LOG_FATAL_AND_EXIT("initializing replication applier for database '%s' failed: %s",
vocbase->_name,
TRI_last_error());
}