HTTP API

1 Master metadata configuration API

1.1 Cluster management API

1.1.1 admin_online_broker_configure

The online configuration of the Brokers are new or offline. The configuration of Topics are distributed to related Brokers as well.

Request

name	must	description	type
brokerId	yes	The broker ID. It supports bulk brokerId which is separated by ,. The maximum number of a bulk is 50. The brokerId should be distinct in case of bulk value	int
modifyUser	yes	The user who executes this	String
modifyDate	no	The modify date in the format of "yyyyMMddHHmmss"	String
confModAuthToken	yes	The authorization key	String

Response

name	description	type
code	Returns 0 if success, otherwise failed	int
errMsg	"OK" if success, other return error message	string

1.1.2 admin_reload_broker_configure

Update the configuration of the Brokers which are online. The new configuration will be published to Broker server, it will return error if the broker is offline.

Request

name	must	description	type
brokerId	yes	the id of broker. It supports bulk brokerId which separated by ,. The maximum number of a bulk is 50. The brokerId should be distinct in case of bulk value	int
modifyUser	yes	the user who executes this	String
modifyDate	no	the modify date in the format of "yyyyMMddHHmmss"	String
confModAuthToken	yes	the authorization key	String

Response

name	description	type
code	return 0 if success, otherwise failed	int
errMsg	"OK" if success, other return error message	string

1.1.3 admin_offline_broker_configure

Offline the configuration of the Brokers which are online. It should be called before Broker offline or retired. The Broker processes can be terminated once all offline tasks are done.

Request

name	must	description	type
brokerId	yes	the id of broker. It supports bulk brokerId which separated by ,. The maximum number of a bulk is 50. The brokerId should be distinct in case of bulk value	int
modifyUser	yes	the user who executes this	String
modifyDate	no	the modify date in the format of "yyyyMMddHHmmss"	String
confModAuthToken	yes	the authorization key	String

Response

name	description	type
code	return 0 if success, otherwise failed	int
errMsg	"OK" if success, other return error message	string

1.1.4 admin_set_broker_read_or_write

Set Broker into a read-only or write-only state. Only Brokers are online and idle can be handled.

Request

name	must	description	type
brokerId	yes	the id of broker. It supports bulk brokerId which separated by ,. The maximum number of a bulk is 50. The brokerId should be distinct in case of bulk value	int
isAcceptPublish	yes	whether the brokers accept publish requests, default is true	Boolean
isAcceptSubscribe	no	whether the brokers accept subscribe requests, default is true	Boolean
modifyUser	yes	the user who request the change, default is creator	String
modifyDate	no	the modify date in the format of "yyyyMMddHHmmss"	String
confModAuthToken	yes	the authorization key	String

Response

name	description	type
code	return 0 if success, otherwise failed	int
errMsg	"OK" if success, other return error message	string

1.1.5 admin_query_broker_run_status

Query Broker status. Only the Brokers processes are offline and idle can be terminated.

Request

name	must	description	type
brokerId	yes	the id of broker. It supports bulk brokerId which separated by ,. The maximum number of a bulk is 50. The brokerId should be distinct in case of bulk value	int
onlyAbnormal	no	only report abnormal set, default is false	Boolean
onlyAutoForbidden	no	only auto forbidden set, default is false	Boolean
onlyEnableTLS	no	only enable TLS set, default is false	Boolean
withDetail	yes	whether it needs detail, default is false	Boolean

Response

name	description	type
code	return 0 if success, otherwise failed	int
errMsg	"OK" if success, other return error message	string

1.1.6 admin_release_broker_autoforbidden_status

Release the brokers' auto forbidden status.

Request

name	must	description	type
brokerId	yes	the id of broker. It supports bulk brokerId which separated by ,. The maximum number of a bulk is 50. The brokerId should be distinct in case of bulk value	int
realReason	yes	the reason of why it needs to release	String
modifyUser	yes	the user who request the change, default is creator	String
modifyDate	no	the modify date in the format of "yyyyMMddHHmmss"	String
confModAuthToken	yes	the authorization key	String

Response

name	description	type
code	return 0 if success, otherwise failed	int
errMsg	"OK" if success, other return error message	string

1.1.7 admin_query_master_group_info

Query the detail of master cluster nodes.

1.1.8 admin_transfer_current_master

Set current master node as backup node, let it select another master.

1.9 groupAdmin.sh

Clean the invalid node inside master group.

Request

name	must	description	type
groupName	yes	the name of master group	String
helperHost	yes	the address of an online master node which will connect. The format is ip:port	String
nodeName2Remove	no	the group node to be clean	String

Response

name	description	type
code	return 0 if success, otherwise failed	int
errMsg	"OK" if success, other return error message	string

1.2 Broker node configuration API

1.2.1 admin_add_broker_configure

Add broker default configuration (not include topic info). It will be effective after calling load API.

Request

name	must	description	type
brokerIp	yes	a ip v4 address	string
brokerPort	no	the port of broker. Default is 8123	Int
brokerId	yes	the id of the broker, its default value is 0. If brokerId is not zero, it ignores brokerIp field	String
deleteWhen	no	the default deleting time of the topic data. The format should like cronjob form 0 0 6, 18 * * ?	String
deletePolicy	no	the default policy for deleting, the default policy is "delete, 168"	String
numPartitions	no	the default partition number of a default topic on the broker. Default 1	Int
unflushThreshold	no	the maximum message number which allows in memory. It has to be flushed to disk if the number exceed this value. Default 1000	Int
numTopicStores	no	the number of data block and partition group allowed to create, default 1. If it is larger than 1, the partition number and topic number should be mapping with this value	Int
unflushInterval	no	the maximum interval for unflush, default 1000ms	Int
memCacheMsgCntInK	no	the max cached message package, default is 10, the unit is K	Int
memCacheMsgSizeInMB	no	the max cache message size in MB, default 3	Int
memCacheFlushIntvl	no	the max unflush interval in ms, default 20000	Int
brokerTLSPort	no	the port of TLS of the broker, it has no default value	Int
acceptPublish	no	whether the broker accept publish, default true	Boolean
acceptSubscribe	no	whether the broker accept subscribe, default true	Boolean
createUser	yes	the create user	String
createDate	yes	the create date in format yyyyMMddHHmmss	String
confModAuthToken	yes	the authorized key for configuration update	String

1.2.2 admin_batch_add_broker_configure

Add broker default configuration in batch (not include topic info). It will be effective after calling load API.

This API take a json string referred as brokerJsonSet as input parameter. The content of Json contains the configuration lists in admin_add_broker_configure

Request

name	must	description	type
brokerJsonSet	yes	the parameter for the configuration	String
createUser	yes	the creator	String
createDate	yes	the create date in format yyyyMMddHHmmss	String
confModAuthToken	yes	the authorized key for configuration update	String

1.2.3 admin_update_broker_configure

Update broker default configuration (not include topic info). It will be effective after calling load API.

Request

name	must	description	type
brokerId	yes	the id of the broker. It supports bulk operation by providing id set here. The brokerId should separated by , and be distinct	String
brokerPort	no	the port of broker. Default is 8123	Int
deleteWhen	no	the default deleting time of the topic data. The format should like cronjob form 0 0 6, 18 * * ?	String
deletePolicy	no	the default policy for deleting, the default policy is "delete, 168"	String
numPartitions	no	the default partition number of a default topic on the broker. Default 1	Int
unflushThreshold	no	the maximum message number which allows in memory. It has to be flushed to disk if the number exceed this value. Default 1000	Int
numTopicStores	no	the number of data block and partition group allowed to create, default 1. If it is larger than 1, the partition number and topic number should be mapping with this value	Int
unflushInterval	no	the maximum interval for unflush, default 1000ms	Int
memCacheMsgCntInK	no	the max cached message package, default is 10, the unit is K	Int
memCacheMsgSizeInMB	no	the max cache message size in MB, default 3	Int
memCacheFlushIntvl	no	the max unflush interval in ms, default 20000	Int
brokerTLSPort	no	the port of TLS of the broker, it has no default value	Int
acceptPublish	no	whether the broker accept publish, default true	Boolean
acceptSubscribe	no	whether the broker accept subscribe, default true	Boolean
modifyUser	yes	the modifier	String
modifyDate	yes	the modify date in format yyyyMMddHHmmss	String
confModAuthToken	yes	the authorized key for configuration update	String

1.2.4 admin_query_broker_configure

Query the broker configuration.

Request

name	must	description	type
brokerId	yes	the id of the broker. It supports bulk operation by providing id set here. The brokerId should separated by , and be distinct	String
brokerPort	no	the port of broker. Default is 8123	Int
deleteWhen	no	the default deleting time of the topic data. The format should like cronjob form 0 0 6, 18 * * ?	String
deletePolicy	no	the default policy for deleting, the default policy is "delete, 168"	String
numPartitions	no	the default partition number of a default topic on the broker. Default 1	Int
unflushThreshold	no	the maximum message number which allows in memory. It has to be flushed to disk if the number exceed this value. Default 1000	Int
numTopicStores	no	the number of data block and partition group allowed to create, default 1. If it is larger than 1, the partition number and topic number should be mapping with this value	Int
unflushInterval	no	the maximum interval for unflush, default 1000ms	Int
memCacheMsgCntInK	no	the max cached message package, default is 10, the unit is K	Int
memCacheMsgSizeInMB	no	the max cache message size in MB, default 3	Int
memCacheFlushIntvl	no	the max unflush interval in ms, default 20000	Int
brokerTLSPort	no	the port of TLS of the broker, it has no default value	Int
acceptPublish	no	whether the broker accept publish, default true	Boolean
acceptSubscribe	no	whether the broker accept subscribe, default true	Boolean
createUser	yes	the creator to be query	String
modifyUser	yes	the modifier to be query	String
topicStatusId	yes	the status of topic record	int
withTopic	no	whether it needs topic configuration	Boolean

1.2.5 admin_delete_broker_configure

Delete the broker's default configuration. It requires the related topic configuration to be delete at first, and the broker should be offline.

Request

name	must	description	type
brokerId	yes	the id of the broker. It supports bulk operation by providing id set here. The brokerId should separated by , and be distinct	String
modifyUser	yes	the modifier	String
modifyDate	no	the modifying date in format yyyyMMddHHmmss	String
isReserveData	no	whether to reserve production data, default false	Boolean
confModAuthToken	yes	the authorized key for configuration update	String

1.3 Topic configuration API

1.3.1 admin_add_new_topic_record

Add topic related configuration.

Request

name	must	description	type
topicName	yes	the topic name	String
brokerId	yes	the id of the broker, its default value is 0. If brokerId is not zero, it ignores brokerIp field	String
deleteWhen	no	the default deleting time of the topic data. The format should like cronjob form 0 0 6, 18 * * ?	String
deletePolicy	no	the default policy for deleting, the default policy is "delete, 168"	String
numPartitions	no	the default partition number of a default topic on the broker. Default 1	Int
unflushThreshold	no	the maximum message number which allows in memory. It has to be flushed to disk if the number exceed this value. Default 1000	Int
numTopicStores	no	the number of data block and partition group allowed to create, default 1. If it is larger than 1, the partition number and topic number should be mapping with this value	Int
unflushInterval	no	the maximum interval for unflush, default 1000ms	Int
memCacheMsgCntInK	no	the max cached message package, default is 10, the unit is K	Int
memCacheMsgSizeInMB	no	the max cache message size in MB, default 3	Int
memCacheFlushIntvl	no	the max unflush interval in ms, default 20000	Int
brokerTLSPort	no	the port of TLS of the broker, it has no default value	Int
acceptPublish	no	whether the broker accept publish, default true	Boolean
acceptSubscribe	no	whether the broker accept subscribe, default true	Boolean
createUser	yes	the create user	String
createDate	yes	the create date in format yyyyMMddHHmmss	String
confModAuthToken	yes	the authorized key for configuration update	String

1.3.2 admin_query_topic_info

Query specific topic record info.

Request

name	must	description	type
topicName	no	the topic name	String
topicStatusId	no	the status of topic record, 0-normal record, 1-already soft delete, 2-already hard delete, default 0	int
brokerId	no	the id of the broker, its default value is 0. If brokerId is not zero, it ignores brokerIp field	String
deleteWhen	no	the default deleting time of the topic data. The format should like cronjob form 0 0 6, 18 * * ?	String
deletePolicy	no	the default policy for deleting, the default policy is "delete, 168"	String
numPartitions	no	the default partition number of a default topic on the broker. Default 3	Int
unflushThreshold	no	the maximum message number which allows in memory. It has to be flushed to disk if the number exceed this value. Default 1000	Int
numTopicStores	no	the number of data block and partition group allowed to create, default 1. If it is larger than 1, the partition number and topic number should be mapping with this value	Int
unflushInterval	no	the maximum interval for unflush, default 1000ms	Int
memCacheMsgCntInK	no	the max cached message package, default is 10, the unit is K	Int
memCacheMsgSizeInMB	no	the max cache message size in MB, default 3	Int
memCacheFlushIntvl	no	the max unflush interval in ms, default 20000	Int
brokerTLSPort	no	the port of TLS of the broker, it has no default value	Int
acceptPublish	no	whether the broker accept publish, default true	Boolean
acceptSubscribe	no	whether the broker accept subscribe, default true	Boolean
createUser	no	the creator	String
modifyUser	no	the modifier	String

1.3.3 admin_modify_topic_info

Modify specific topic record info.

Request

name	must	description	type
topicName	yes	the topic name	String
topicStatusId	no	the status of topic record, 0-normal record, 1-already soft delete, 2-already hard delete, default 0	int
brokerId	yes	the id of the broker, its default value is 0. If brokerId is not zero, it ignores brokerIp field	String
deleteWhen	no	the default deleting time of the topic data. The format should like cronjob form 0 0 6, 18 * * ?	String
deletePolicy	no	the default policy for deleting, the default policy is "delete, 168"	String
numPartitions	no	the default partition number of a default topic on the broker. Default 3	Int
unflushThreshold	no	the maximum message number which allows in memory. It has to be flushed to disk if the number exceed this value. Default 1000	Int
numTopicStores	no	the number of data block and partition group allowed to create, default 1. If it is larger than 1, the partition number and topic number should be mapping with this value	Int
unflushInterval	no	the maximum interval for unflush, default 1000ms	Int
memCacheMsgCntInK	no	the max cached message package, default is 10, the unit is K	Int
memCacheMsgSizeInMB	no	the max cache message size in MB, default 3	Int
memCacheFlushIntvl	no	the max unflush interval in ms, default 20000	Int
brokerTLSPort	no	the port of TLS of the broker, it has no default value	Int
acceptPublish	no	whether the broker accept publish, default true	Boolean
acceptSubscribe	no	whether the broker accept subscribe, default true	Boolean
modifyUser	yes	the modifier	String
modifyDate	yes	the modification date in format yyyyMMddHHmmss	String
confModAuthToken	yes	the authorized key for configuration update	String

1.3.4 admin_delete_topic_info

Delete specific topic record info softly.

Request

name	must	description	type
topicName	yes	the topic name	String
brokerId	yes	the id of the broker, its default value is 0. If brokerId is not zero, it ignores brokerIp field	String
modifyUser	yes	the modifier	String
modifyDate	yes	the modification date in format yyyyMMddHHmmss	String
confModAuthToken	yes	the authorized key for configuration update	String

1.3.4 admin_redo_deleted_topic_info

Redo the Deleted specific topic record info.

Request

name	must	description	type
topicName	yes	the topic name	String
brokerId	yes	the id of the broker, its default value is 0. If brokerId is not zero, it ignores brokerIp field	String
modifyUser	yes	the modifier	String
modifyDate	yes	the modification date in format yyyyMMddHHmmss	String
confModAuthToken	yes	the authorized key for configuration update	String

1.3.5 admin_remove_topic_info

Delete specific topic record info hardly.

Request

name	must	description	type
topicName	yes	the topic name	String
brokerId	yes	the id of the broker, its default value is 0. If brokerId is not zero, it ignores brokerIp field	String
modifyUser	yes	the modifier	String
modifyDate	yes	the modification date in format yyyyMMddHHmmss	String
confModAuthToken	yes	the authorized key for configuration update	String

1.3.6 admin_query_broker_topic_config_info

Query the topic configuration info of the broker in current cluster.

Request

name	must	description	type
topicName	yes	the topic name	String

2 Master consumer permission operation API

2.1 admin_set_topic_info_authorize_control

Enable or disable the authorization control feature of the topic. If the consumer group is not authorized, the register request will be denied. If the topic's authorization group is empty, the topic will fail.

Request

name	must	description	type
topicName	yes	the topic name	String
createUser	yes	the creator	String
createDate	no	the creating date in format yyyyMMddHHmmss	String
isEnable	no	whether the authorization control is enable, default false	Boolean
confModAuthToken	yes	the authorized key for configuration update	String

2.2 admin_delete_topic_info_authorize_control

Delete the authorization control feature of the topic. The content of the authorized consumer group list will be delete as well.

Request

name	must	description	type
topicName	yes	the topic name	String
createUser	yes	the creator	String
confModAuthToken	yes	the authorized key for configuration update	String

2.3 admin_query_topic_info_authorize_control

Query the authorization control feature of the topic.

Request

name	must	description	type
topicName	yes	the topic name	String
createUser	yes	the creator	String

2.4 admin_add_authorized_consumergroup_info

Add new authorized consumer group record of the topic. The server will deny the registration from the consumer group which is not exist in topic's authorized consumer group.

Request

name	must	description	type
topicName	yes	the topic name	String
groupName	yes	the group name to be added	String
createUser	yes	the creator	String
createDate	no	the creating date in format yyyyMMddHHmmss	String
confModAuthToken	yes	the authorized key for configuration update	String

2.5 admin_query_allowed_consumer_group_info

Query the authorized consumer group record of the topic.

Request

name	must	description	type
topicName	yes	the topic name	String
groupName	yes	the group name to be added	String
createUser	yes	the creator	String

2.6 admin_delete_allowed_consumer_group_info

Delete the authorized consumer group record of the topic.

Request

name	must	description	type
topicName	yes	the topic name	String
groupName	yes	the group name to be added	String
confModAuthToken	yes	the authorized key for configuration update	String

2.7admin_batch_add_topic_authorize_control

Add the authorized consumer group of the topic record in batch mode.

Request

name	must	description	type
topicJsonSet	yes	the topic names in JSON format	List
createUser	yes	the creator	String
createDate	no	the creating date in format yyyyMMddHHmmss	String
confModAuthToken	yes	the authorized key for configuration update	String

2.8 admin_batch_add_authorized_consumergroup_info

Add the authorized consumer group record in batch mode.

Request

name	must	description	type
groupNameJsonSet	yes	the group names in JSON format	List
createUser	yes	the creator	String
createDate	no	the creating date in format yyyyMMddHHmmss	String
confModAuthToken	yes	the authorized key for configuration update	String

2.9 admin_add_black_consumergroup_info

Add consumer group into the black list of the topic. The registered consumer on the group cannot consume topic later as well as unregistered one.

Request

name	must	description	type
topicName	yes	the topic name	List
groupName	yes	the group name	List
createUser	yes	the creator	String
createDate	no	the creating date in format yyyyMMddHHmmss	String
confModAuthToken	yes	the authorized key for configuration update	String

2.10 admin_query_black_consumergroup_info

Query the black list of the topic.

Request

name	must	description	type
topicName	yes	the topic name	List
groupName	yes	the group name	List
createUser	yes	the creator	String

2.11 admin_delete_black_consumergroup_info

Delete the black list of the topic.

Request

name	must	description	type
topicName	yes	the topic name	List
groupName	yes	the group name	List
confModAuthToken	yes	the authorized key for configuration update	String

2.12 admin_add_group_filtercond_info

Add condition of consuming filter for the consumer group

Request

name	must	description	type
topicName	yes	the topic name	List
groupName	yes	the group name	List
confModAuthToken	yes	the authorized key for configuration update	String
condStatus	no	the condition status, 0: disable, 1:enable full authorization, 2:enable and limit consuming	Int
filterConds	no	the filter conditions, the max length is 256	String
createUser	yes	the creator	String
createDate	no	the creating date in format yyyyMMddHHmmss	String

2.13 admin_mod_group_filtercond_info

Modify the condition of consuming filter for the consumer group

Request

name	must	description	type
topicName	yes	the topic name	List
groupName	yes	the group name	List
confModAuthToken	yes	the authorized key for configuration update	String
condStatus	no	the condition status, 0: disable, 1:enable full authorization, 2:enable and limit consuming	Int
filterConds	no	the filter conditions, the max length is 256	String
modifyUser	yes	the modifier	String
modifyDate	no	the modification date in format yyyyMMddHHmmss	String

2.14 admin_del_group_filtercond_info

Delete the condition of consuming filter for the consumer group

Request

name	must	description	type
topicName	yes	the topic name	List
groupName	yes	the group name	List
confModAuthToken	yes	the authorized key for configuration update	String

2.15 admin_query_group_filtercond_info

Query the condition of consuming filter for the consumer group

Request

name	must	description	type
topicName	yes	the topic name	List
groupName	yes	the group name	List
condStatus	no	the condition status, 0: disable, 1:enable full authorization, 2:enable and limit consuming	Int
filterConds	no	the filter conditions, the max length is 256	String

2.16 admin_rebalance_group_allocate

Adjust consuming partition of the specific consumer in consumer group. This includes: \

1. release current consuming partition and retrieve new consuming partition.
2. release current consuming partition and stop consuming for a while, then retrieve new consuming partition.

Request

name	must	description	type
confModAuthToken	yes	the authorized key for configuration update	String
consumerId	yes	the consumer id	List
groupName	yes	the group name	List
reJoinWait	no	the time in ms wait for re-consuming, the default value is 0 which means re-consuming immediately	Int
modifyUser	yes	the modifier	String
modifyDate	yes	the modification date in format yyyyMMddHHmmss	String

2.17 admin_set_def_flow_control_rule

Set default flow control rule. It is effective for all consumer group. It worth to note that the priority is lower than the setting in consumer group.

The flow control info is described in JSON format, for example:

[{"type":0,"rule":[{"start":"08:00","end":"17:59","dltInM":1024,"limitInM":20,"freqInMs":1000},{"start":"18:00","end":"22:00","dltInM":1024,"limitInM":20,"freqInMs":5000}]},{"type":2,"rule":[{"start":"18:00","end":"23:59","dltStInM":20480,"dltEdInMM":2048}]},{"type":1,"rule":[{"zeroCnt":3,"freqInMs":300},{"zeroCnt":8,"freqInMs":1000}]},{"type":3,"rule":[{"normFreqInMs":0,"filterFreqInMs":100,"minDataFilterFreqInMs":400}]}]

The type has four values [0, 1, 3]. 0: flow control, 1: frequency control, 3: filter consumer frequency control,
[start, end] is an inclusive range of time, dltInM is the consuming delta in MB, limitInM is the flow control each minute,
freqInMs is the interval for sending request after exceeding the flow or freq limit, zeroCnt is the count of how many times occurs zero data,
normFreqInMs is the interval of sequential pulling, filterFreqInMs is the interval of pulling filtered request.

Request

name	must	description	type
flowCtrlInfo	yes	the flow control info in JSON format	String
confModAuthToken	yes	the authorized key for configuration update	String
consumerId	yes	the consumer id	List
groupName	yes	the group name	List
reJoinWait	no	the time in ms wait for re-consuming, the default value is 0 which means re-consuming immediately	Int
modifyUser	yes	the modifier	String
modifyDate	yes	the modification date in format yyyyMMddHHmmss	String

2.18 admin_upd_def_flow_control_rule

Update the default flow control rule.

Request

name	must	description	type
confModAuthToken	yes	the authorized key for configuration update	String
StatusId	no	the strategy status Id, default 0	int
qryPriorityId	no	the consuming priority Id. It is a composed field A0B with default value 301, the value of A,B is [1, 2, 3] which means file, backup memory, and main memory respectively	int
createUser	yes	the creator	String
flowCtrlInfo	yes	the flow control info in JSON format	String
createDate	yes	the creating date in format yyyyMMddHHmmss	String

2.19 admin_query_def_flow_control_rule

Query the default flow control rule.

Request

name	must	description	type
StatusId	no	the strategy status Id, default 0	int
qryPriorityId	no	the consuming priority Id. It is a composed field A0B with default value 301, the value of A,B is [1, 2, 3] which means file, backup memory, and main memory respectively	int
createUser	yes	the creator	String

2.20 admin_set_group_flow_control_rule

Set the group flow control rule.

Request

name	must	description	type
flowCtrlInfo	yes	the flow control info in JSON format	String
groupName	yes	the group name to set flow control rule	String
confModAuthToken	yes	the authorized key for configuration update	String
StatusId	no	the strategy status Id, default 0	int
qryPriorityId	no	the consuming priority Id. It is a composed field A0B with default value 301, the value of A,B is [1, 2, 3] which means file, backup memory, and main memory respectively	int
createUser	yes	the creator	String
createDate	yes	the creating date in format yyyyMMddHHmmss	String

2.21 admin_upd_group_flow_control_rule

Update the group flow control rule.

Request

name	must	description	type
flowCtrlInfo	yes	the flow control info in JSON format	String
groupName	yes	the group name to set flow control rule	String
confModAuthToken	yes	the authorized key for configuration update	String
StatusId	no	the strategy status Id, default 0	int
qryPriorityId	no	the consuming priority Id. It is a composed field A0B with default value 301, the value of A,B is [1, 2, 3] which means file, backup memory, and main memory respectively	int
createUser	yes	the creator	String
createDate	yes	the creating date in format yyyyMMddHHmmss	String

2.22 admin_rmv_group_flow_control_rule

Remove the group flow control rule.

Request

name	must	description	type
groupName	yes	the group name to set flow control rule	String
confModAuthToken	yes	the authorized key for configuration update	String
createUser	yes	the creator	String

2.23 admin_query_group_flow_control_rule

Remove the group flow control rule.

Request

name	must	description	type
groupName	yes	the group name to set flow control rule	String
StatusId	no	the strategy status Id, default 0	int
qryPriorityId	no	the consuming priority Id. It is a composed field A0B with default value 301, the value of A,B is [1, 2, 3] which means file, backup memory, and main memory respectively	int
createUser	yes	the creator	String

2.24 admin_add_consume_group_setting

Set whether to allow consume group to consume via specific offset, and the ratio of broker and client when starting the consume group.

Request

name	must	description	type
groupName	yes	the group name to set flow control rule	String
enableBind	no	whether to bind consuming permission, default value 0 means disable	int
allowedBClientRate	no	the ratio of the number of the consuming target's broker against the number of client in consuming group	int
createUser	yes	the creator	String
createDate	yes	the creating date in format yyyyMMddHHmmss	String
confModAuthToken	yes	the authorized key for configuration update	String

2.25 admin_query_consume_group_setting

Query the consume group setting to check whether to allow consume group to consume via specific offset, and the ratio of broker and client when starting the consume group.

Request

name	must	description	type
groupName	yes	the group name to set flow control rule	String
enableBind	no	whether to bind consuming permission, default value 0 means disable	int
allowedBClientRate	no	the ratio of the number of the consuming target's broker against the number of client in consuming group	int
createUser	yes	the creator	String

2.26 admin_upd_consume_group_setting

Update the consume group setting for whether to allow consume group to consume via specific offset, and the ratio of broker and client when starting the consume group.

Request

name	must	description	type
groupName	yes	the group name to set flow control rule	String
enableBind	no	whether to bind consuming permission, default value 0 means disable	int
allowedBClientRate	no	the ratio of the number of the consuming target's broker against the number of client in consuming group	int
modifyUser	yes	the modifier	String
modifyDate	yes	the modifying date in format yyyyMMddHHmmss	String
confModAuthToken	yes	the authorized key for configuration update	String

2.27 admin_del_consume_group_setting

Delete the consume group setting for whether to allow consume group to consume via specific offset, and the ratio of broker and client when starting the consume group.

Request

name	must	description	type
groupName	yes	the group name to set flow control rule	String
modifyUser	yes	the modifier	String
modifyDate	yes	the modifying date in format yyyyMMddHHmmss	String
confModAuthToken	yes	the authorized key for configuration update	String

3 Master subscriber relation API

3.1 Query consumer group subscription information

Url http://127.0.0.1:8080/webapi.htm?type=op_query&method=admin_query_sub_info&topicName=test&consumeGroup=xxx

response:

{
    "errCode": 0, 
    "errMsg": "Ok", 
    "count": 263,  
    "data": [{ 
        "consumeGroup": "", 
        "topicSet": ["a", "b"],
        "consumerNum": 33
       }]
}                                   

3.2 Query consumer group detailed subscription information

Url http://127.0.0.1:8080/webapi.htm?type=op_query&method=admin_query_consume_group_detail&consumeGroup=test_25

response:

{
    "errCode": 0, 
    "errMsg": "Ok", 
    "count": 263, 
    "topicSet": ["a", "b"],
    "consumeGroup": "", 
    "data": [{      
       "consumerId": "",
       "parCount": 1,
       "parInfo": [{
           "brokerAddr": "",
           "topic": "",
           "partId": 2
       }] 
   }]
}                                   

4 Broker operation API

4.1 admin_snapshot_message

Check whether it is transferring data under current broker's topic, and what is the content.

Request

name	must	description	type
topicName	yes	the topic name	String
msgCount	no	the max number of message to extract	int
partitionId	yes	the partition ID which must exists	int
filterConds	yes	the streamId value for filtering	String

4.2 admin_manual_set_current_offset

Modify the offset value of consuming group under current broker. The new value will be persisted to ZK.

Request

name	must	description	type
topicName	yes	the topic name	String
groupName	yes	the group name	String
modifyUser	no	the user who modify the value	String
partitionId	yes	the partition ID which must exists	int
manualOffset	yes	the offset to be modified, it must be a valid value	long

4.3 admin_query_group_offset

Query the offset of consuming group under current broker.

Request

name	must	description	type
topicName	yes	the topic name	String
groupName	yes	the group name	String
partitionId	yes	the partition ID which must exists	int
requireRealOffset	no	whether to check real offset on ZK, default false	Boolean

4.4 admin_query_broker_all_consumer_info

Query consumer info of the specific consume group on the broker.

Request

name	must	description	type
groupName	yes	the group name	String

4.5 admin_query_broker_all_store_info

Query store info of the specific topic on the broker.

Request

name	must	description	type
topicName	yes	the topic name	String

4.6 admin_query_broker_memstore_info

Query memory store info of the specific topic on the broker.

Request

name	must	description	type
topicName	yes	the topic name	String
needRefresh	no	whether it needs to refresh, default false	Boolean

More API see:

TubeMQ HTTP API

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