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Topic Tree

Available API Paths

/api/projects/{projectId}/brokers/{brokerId}/topictree​

The following methods are available for this path:

GET
Viewer
​

Get current topic-tree of specified broker. For HP cluster brokers without nodeid returns a list of topic trees (one per node); with nodeid returns the node topic tree.

Parameters

NameLocationTypeDescription
projectIdpathstringA project id
brokerIdpathstringA broker id
offsetqueryintegerNumber of topics to skip. Set to 0 to start at the beginning.
countqueryintegerNumber of topics which should be returned. Set -1 for all entries.
nodeidqueryintegerFor HP cluster brokers only: return topic-tree of this cluster node (specified by node id). Omit for a list of topic trees (one per node).
Responses

Status Description Response Content or Scheme
200 Single broker or HP cluster+nodeid: one topic tree object. HP cluster without nodeid: array of topic tree objects (one per node).
401 Unauthorized request error 
{
  "message": {
    "type": "string",
    "description": "A descriptive error message"
  },
  "code": {
    "type": "string",
    "description": "A textual error code"
  },
  "status": {
    "type": "integer",
    "description": "A corresponding HTML status code"
  },
  "info": {
    "type": "object",
    "description": "An optional info object containing error dependent information"
  }
}
403 Request is not allowed error 
{
  "message": {
    "type": "string",
    "description": "A descriptive error message"
  },
  "code": {
    "type": "string",
    "description": "A textual error code"
  },
  "status": {
    "type": "integer",
    "description": "A corresponding HTML status code"
  },
  "info": {
    "type": "object",
    "description": "An optional info object containing error dependent information"
  }
}
404 Resource is not found error 
{
  "message": {
    "type": "string",
    "description": "A descriptive error message"
  },
  "code": {
    "type": "string",
    "description": "A textual error code"
  },
  "status": {
    "type": "integer",
    "description": "A corresponding HTML status code"
  },
  "info": {
    "type": "object",
    "description": "An optional info object containing error dependent information"
  }
}
405 Method not supported for this resource 
{
  "message": {
    "type": "string",
    "description": "A descriptive error message"
  },
  "code": {
    "type": "string",
    "description": "A textual error code"
  },
  "status": {
    "type": "integer",
    "description": "A corresponding HTML status code"
  },
  "info": {
    "type": "object",
    "description": "An optional info object containing error dependent information"
  }
}
500 Internal server error 
{
  "message": {
    "type": "string",
    "description": "A descriptive error message"
  },
  "code": {
    "type": "string",
    "description": "A textual error code"
  },
  "status": {
    "type": "integer",
    "description": "A corresponding HTML status code"
  },
  "info": {
    "type": "object",
    "description": "An optional info object containing error dependent information"
  }
}

/api/projects/{projectId}/brokers/{brokerId}/topictree/ttl​

The following methods are available for this path:

GET
Viewer
​

Get current topic TTL of specified broker. For HP cluster: omit nodeid for TTLs of all nodes (ttls array), or set nodeid for one node (ttl_sec).

Parameters

NameLocationTypeDescription
projectIdpathstringA project id
brokerIdpathstringA broker id
nodeidqueryintegerFor HP cluster brokers only: return TTL for this cluster node (specified by node id). Omit for all nodes.
Responses

Status Description Response Content or Scheme
200 The current topic TTL: single broker or cluster+nodeid returns ttl_sec; cluster without nodeid returns ttls array. 
{
  "ttl_sec": {
    "type": "integer",
    "description": "The TTL after which a topic is removed (single broker or one cluster node)."
  },
  "ttls": {
    "type": "array",
    "items": {
      "type": "integer"
    },
    "description": "HP cluster only, one TTL per node when nodeid is omitted."
  }
}
401 Unauthorized request error 
{
  "message": {
    "type": "string",
    "description": "A descriptive error message"
  },
  "code": {
    "type": "string",
    "description": "A textual error code"
  },
  "status": {
    "type": "integer",
    "description": "A corresponding HTML status code"
  },
  "info": {
    "type": "object",
    "description": "An optional info object containing error dependent information"
  }
}
403 Request is not allowed error 
{
  "message": {
    "type": "string",
    "description": "A descriptive error message"
  },
  "code": {
    "type": "string",
    "description": "A textual error code"
  },
  "status": {
    "type": "integer",
    "description": "A corresponding HTML status code"
  },
  "info": {
    "type": "object",
    "description": "An optional info object containing error dependent information"
  }
}
404 Resource is not found error 
{
  "message": {
    "type": "string",
    "description": "A descriptive error message"
  },
  "code": {
    "type": "string",
    "description": "A textual error code"
  },
  "status": {
    "type": "integer",
    "description": "A corresponding HTML status code"
  },
  "info": {
    "type": "object",
    "description": "An optional info object containing error dependent information"
  }
}
405 Method not supported for this resource 
{
  "message": {
    "type": "string",
    "description": "A descriptive error message"
  },
  "code": {
    "type": "string",
    "description": "A textual error code"
  },
  "status": {
    "type": "integer",
    "description": "A corresponding HTML status code"
  },
  "info": {
    "type": "object",
    "description": "An optional info object containing error dependent information"
  }
}
500 Internal server error 
{
  "message": {
    "type": "string",
    "description": "A descriptive error message"
  },
  "code": {
    "type": "string",
    "description": "A textual error code"
  },
  "status": {
    "type": "integer",
    "description": "A corresponding HTML status code"
  },
  "info": {
    "type": "object",
    "description": "An optional info object containing error dependent information"
  }
}

PUT
Viewer
​

Set new topic TTL of specified broker. For HP cluster: omit nodeid to set all nodes, or set nodeid for one node.

Parameters

NameLocationTypeDescription
projectIdpathstringA project id
brokerIdpathstringA broker id
nodeidqueryintegerFor HP cluster brokers only: set TTL for this cluster node. Omit to set TTL on all nodes.
Request Body

Name Location Type Description
body body object Properties:

{
  "ttl_sec": {
    "type": "integer",
    "description": "The new topic TTL to use in seconds."
  }
}
Responses

Status Description Response Content or Scheme
204
401 Unauthorized request error 
{
  "message": {
    "type": "string",
    "description": "A descriptive error message"
  },
  "code": {
    "type": "string",
    "description": "A textual error code"
  },
  "status": {
    "type": "integer",
    "description": "A corresponding HTML status code"
  },
  "info": {
    "type": "object",
    "description": "An optional info object containing error dependent information"
  }
}
403 Request is not allowed error 
{
  "message": {
    "type": "string",
    "description": "A descriptive error message"
  },
  "code": {
    "type": "string",
    "description": "A textual error code"
  },
  "status": {
    "type": "integer",
    "description": "A corresponding HTML status code"
  },
  "info": {
    "type": "object",
    "description": "An optional info object containing error dependent information"
  }
}
404 Resource is not found error 
{
  "message": {
    "type": "string",
    "description": "A descriptive error message"
  },
  "code": {
    "type": "string",
    "description": "A textual error code"
  },
  "status": {
    "type": "integer",
    "description": "A corresponding HTML status code"
  },
  "info": {
    "type": "object",
    "description": "An optional info object containing error dependent information"
  }
}
405 Method not supported for this resource 
{
  "message": {
    "type": "string",
    "description": "A descriptive error message"
  },
  "code": {
    "type": "string",
    "description": "A textual error code"
  },
  "status": {
    "type": "integer",
    "description": "A corresponding HTML status code"
  },
  "info": {
    "type": "object",
    "description": "An optional info object containing error dependent information"
  }
}
500 Internal server error 
{
  "message": {
    "type": "string",
    "description": "A descriptive error message"
  },
  "code": {
    "type": "string",
    "description": "A textual error code"
  },
  "status": {
    "type": "integer",
    "description": "A corresponding HTML status code"
  },
  "info": {
    "type": "object",
    "description": "An optional info object containing error dependent information"
  }
}