OceanBase
English日本語简体中文
Docs Home
Products
Integrations
Release Notes

Databases

OceanBase DatabaseOceanBase Cloud OceanBase Best Practices

Tools

OceanBase Cloud PlatformOceanBase Migration ServiceOceanBase Developer CenterOceanBase Migration AssessmentOceanBase Admin ToolOceanBase Loader and DumperOceanBase DeployerKubernetes operator for OceanBaseOceanBase Diagnostic Tool OceanBase Binlog Service

Connectors and Middleware

OceanBase Database Proxy OceanBase Connector/C OceanBase Connector/J OceanBase Connector/ODBC OceanBase Connector/NETOceanBase Command-Line Client

Databases

OceanBase DatabaseOceanBase Cloud OceanBase Best Practices

Connectors and Middleware

OceanBase Database Proxy OceanBase Connector/C OceanBase Connector/J OceanBase Connector/ODBC OceanBase Connector/NETOceanBase Command-Line Client

Tools

OceanBase Cloud PlatformOceanBase Migration ServiceOceanBase Developer CenterOceanBase Migration AssessmentOceanBase Admin ToolOceanBase Loader and DumperOceanBase DeployerKubernetes operator for OceanBaseOceanBase Diagnostic Tool OceanBase Binlog Service
OceanBase DatabaseOceanBase Cloud ToolsConnectors and MiddlewareLifecycle Support Policy

OceanBase Database Proxy

V4.3.0
  • What is ODP?
  • Installation and deployment
    • Overview
    • Use OBD to deploy ODP
    • Deploy ODP by using OCP
    • Deploy ODP by using the CLI
    • Deployment modes
  • Basic operations
  • Configuration parameter
    • View and modify parameters
    • Parameter summary
    • Global parameters
      • automatic_match_work_thread
      • block_thread_num
      • cache_cleaner_clean_interval
      • check_tenant_locality_change
      • client_max_connections
      • client_max_memory_size
      • client_session_id_version
      • client_sock_option_flag_out
      • client_tcp_keepcnt
      • client_tcp_keepidle
      • client_tcp_keepintvl
      • client_tcp_user_timeout
      • cluster_count_high_water_mark
      • cluster_expire_time
      • config_server_refresh_interval
      • congestion_fail_window
      • congestion_failure_threshold
      • congestion_retry_interval
      • connection_diagnosis_option
      • connect_observer_max_retries
      • current_local_config_version
      • default_buffer_water_mark
      • default_inactivity_timeout
      • delay_exit_time
      • delay_update_entry_interval
      • detect_server_timeout
      • digest_sql_length
      • enable_abort_conn_info
      • enable_async_log
      • enable_async_pull_location_cache
      • enable_bad_route_reject
      • enable_binlog_service
      • enable_cached_server
      • enable_causal_order_read
      • enable_client_connection_lru_disconnect
      • enable_client_ip_checkout
      • enable_cluster_checkout
      • enable_compression_protocol
      • enable_congestion
      • enable_connection_diagnosis
      • enable_cpu_isolate
      • enable_cpu_topology
      • enable_extra_prometheus_metric
      • enable_flow_control
      • enable_full_username
      • enable_get_rslist_remote
      • enable_global_ps_cache
      • enable_index_route
      • enable_monitor_stat
      • enable_ob_protocol_v2
      • enable_ob_protocol_v2_with_client
      • enable_obproxy_rpc_service
      • enable_partition_table_route
      • enable_performance_mode
      • enable_pl_route
      • enable_primary_zone
      • enable_prometheus
      • enable_proxy_scramble
      • enable_qa_mode
      • enable_qos
      • enable_report_session_stats
      • enable_reroute
      • enable_sequence_prefetch
      • enable_sharding
      • enable_standby
      • enable_stat
      • enable_strict_kernel_release
      • enable_strict_stat_time
      • enable_sync_all_stats
      • enable_syslog_file_compress
      • enable_syslog_wf
      • enable_trace
      • enable_trace_stats
      • enable_trans_detail_stats
      • enable_transaction_internal_routing
      • enable_xa_route
      • fetch_proxy_bin_random_time
      • fetch_proxy_bin_timeout
      • flow_consumer_reenable_threshold
      • flow_event_queue_threshold
      • flow_high_water_mark
      • flow_low_water_mark
      • grpc_client_num
      • grpc_thread_num
      • hot_upgrade_exit_timeout
      • hot_upgrade_failure_retries
      • hot_upgrade_rollback_timeout
      • idc_list_refresh_interval
      • ignore_local_config
      • internal_cmd_mem_limited
      • ip_listen_mode
      • ldg_info_refresh_interval
      • listen_port
      • local_bound_ip
      • local_bound_ipv6_ip
      • log_cleanup_interval
      • log_dir_size_threshold
      • log_file_percentage
      • long_async_task_timeout
      • max_log_file_size
      • max_syslog_file_count
      • max_syslog_file_time
      • mem_leak_check_class_name
      • mem_leak_check_mod_name
      • metadb_server_state_refresh_interval
      • min_congested_connect_timeout
      • min_keep_congestion_interval
      • monitor_cost_ms_unit
      • monitor_item_limit
      • monitor_item_max_idle_period
      • monitor_log_level
      • monitor_stat_dump_interval
      • monitor_stat_high_threshold
      • monitor_stat_low_threshold
      • monitor_stat_middle_threshold
      • need_convert_vip_to_tname
      • net_accept_threads
      • net_config_poll_timeout
      • normal_pl_update_threshold
      • obproxy_config_server_url
      • obproxy_sys_password
      • partition_location_expire_relative_time
      • prometheus_cost_ms_unit
      • prometheus_listen_port
      • prometheus_sync_interval
      • protocol_diagnosis_level
      • proxy_hot_upgrade_check_interval
      • proxy_id
      • proxy_info_check_interval
      • proxy_local_cmd
      • proxy_mem_limited
      • qa_mode_mock_public_cloud_slb_addr
      • qos_stat_clean_interval
      • qos_stat_item_limit
      • refresh_idc_list
      • refresh_json_config
      • refresh_rslist
      • request_buffer_length
      • rootservice_list
      • routing_cache_mem_limited
      • rpc_enable_direct_expire_route_entry
      • rpc_enable_congestion
      • rpc_enable_global_index
      • rpc_enable_force_srv_black_list
      • rpc_enable_reroute
      • rpc_enable_parallel_handler
      • rpc_enable_retry_request_info_log
      • rpc_force_srv_black_list
      • rpc_max_request_batch_size
      • rpc_listen_port
      • rpc_net_timeout_base
      • rpc_max_server_table_entry_num
      • rpc_request_timeout
      • rpc_period_task_interval
      • rpc_server_entry_expire_time
      • rpc_request_timeout_delta
      • rpc_server_net_invalid_time_us
      • rpc_server_net_handler_expire_time
      • rpc_server_net_max_pending_request
      • rpc_srv_session_pool_inactive_timeout
      • rpc_support_key_partition_shard_request
      • sequence_entry_expire_time
      • sequence_fail_retry_count
      • sequence_prefetch_threshold
      • server_detect_fail_threshold
      • server_detect_mode
      • server_detect_refresh_interval
      • server_routing_mode
      • server_state_refresh_interval
      • server_tcp_init_cwnd
      • server_tcp_keepcnt
      • server_tcp_keepidle
      • server_tcp_keepintvl
      • server_tcp_user_timeout
      • shard_scan_thread_num
      • short_async_task_timeout
      • skip_proxy_sys_private_check
      • skip_proxyro_check
      • slow_proxy_process_time_threshold
      • slow_transaction_time_threshold
      • sock_option_flag_out
      • sock_packet_mark_out
      • sock_packet_tos_out
      • sock_recv_buffer_size_out
      • sock_send_buffer_size_out
      • sql_table_cache_expire_relative_time
      • sql_table_cache_mem_limited
      • sqlaudit_mem_limited
      • stack_size
      • stat_dump_interval
      • stat_table_sync_interval
      • syslog_io_bandwidth_limit
      • syslog_level
      • task_thread_num
      • tenant_location_valid_time
      • tunnel_request_size_threshold
      • username_separator
      • work_thread_num
      • xflush_log_level
    • Multi-level parameters
      • binlog_service_ip
      • compression_algorithm
      • enable_client_ssl
      • enable_cloud_full_username
      • enable_read_write_split
      • enable_server_ssl
      • enable_transaction_split
      • enable_weak_reroute
      • mysql_version
      • ob_max_read_stale_time
      • obproxy_force_parallel_query_dop
      • obproxy_read_consistency
      • obproxy_read_only
      • observer_query_timeout_delta
      • observer_sys_password
      • observer_sys_password1
      • proxy_idc_name
      • proxy_primary_zone_name
      • proxy_route_policy
      • proxy_tenant_name
      • query_digest_time_threshold
      • read_stale_retry_interval
      • rootservice_cluster_name
      • route_diagnosis_level
      • slow_query_time_threshold
      • ssl_attributes
      • target_db_server
  • Connection management
    • Principles
    • Session status synchronization
    • Client session
    • Server session
    • Network connection
  • Data routing
    • Factors affecting data routing
    • ODP routing
    • Intra-tenant routing
      • Overview
      • IP address-based routing
      • Partitioned table-based routing for strong-consistency reads
      • Global index table-based routing for strong-consistency reads
      • Replication table-based routing for strong-consistency reads
      • Primary zone-based routing for strong-consistency reads
      • Strategy-based routing
      • Distributed transaction routing
      • Rerouting
      • Forcible routing
    • Read/Write separation
    • Follower latency threshold
    • Function partition key routing
      • Overview
      • String functions
      • Numeric calculation functions
      • Date calculation functions
      • FAQ
  • Logs
    • Overview
    • obproxy_diagnosis.log
    • obproxy_digest.log
    • obproxy_error.log
    • obproxy_slow.log
    • obproxy_stat.log
    • obproxy.log
  • High availability mechanism
    • Overview
    • High availability of ODP services
    • High availability of OceanBase Database
    • High availability testing
  • Security and protocols
  • Operation and maintenance
    • Troubleshooting logic
    • Performance analysis
    • Show Trace
    • Routing diagnostics
      • Overview
      • Obtain diagnostic information
      • Diagnostic point troubleshooting
        • Overview
        • SQL_PARSE
        • ROUTE_INFO
        • LOCATION_CACHE_LOOKUP
        • ROUTINE_ENTRY_LOOKUP_DONE
        • FETCH_TABLE_RELATED_DATA
        • TABLE_ENTRY_LOOKUP_DONE
        • EXPR_PARSE
        • CALC_ROWID
        • RESOLVE_TOKEN
        • RESOLVE_EXPR
        • CALC_PARTITION_ID
        • PARTITION_ID_CALC_DONE
        • PARTITION_ENTRY_LOOKUP_DONE
        • ROUTE_POLICY
        • CONGESTION_CONTROL
        • RETRY
        • HANDLE_RESPONSE
      • Examples
    • Memory leak diagnostics
    • Connection diagnostics
  • Release Notes
    • Versioning rules
    • Enterprise Edition
      • V4.3
        • ODP Enterprise Edition V4.3.0
      • V4.2
        • ODP Enterprise Edition V4.2.3
        • ODP Enterprise Edition V4.2.2
        • ODP Enterprise Edition V4.2.1
      • V4.1
        • ODP Enterprise Edition V4.1.0
      • V4.0
        • ODP Enterprise Edition V4.0.0
      • V3.2
        • ODP Enterprise Edition V3.2.11
        • ODP Enterprise Edition V3.2.3.5
    • Community Edition
      • V4.2
        • ODP Community Edition V4.2.3
        • ODP Community Edition V4.2.1
        • ODP Community Edition V4.2.0
      • V4.1
        • ODP Community Edition V4.1.0
      • V4.0
        • ODP Community Edition V4.0.0

Download PDF

Document Feedback
  1. Documentation Center
  3. OceanBase Database Proxy
  5. V4.3.0

server_routing_mode

Last Updated:2026-09-04 08:23:04

server_routing_mode specifies the routing mode of OceanBase Database Proxy (ODP).

Attribute
Description
Parameter type String
Default value oceanbase
Value range
  • oceanbase: indicates the standard routing mode.
  • random: indicates the random routing mode, in which access requests are sent to a random OBServer node.
Effective only after ODP restart No

Previous topic

server_detect_refresh_interval
Last

Next topic

server_state_refresh_interval
Next