1 .. _data_router_api_guide:
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3 ==========================
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4 Data Router (DR) API Guide
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5 ==========================
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9 The DataRouter(DR) provisioning API is an HTTPS-based, REST-like API for creating and managing DR feeds
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10 and subscriptions. The DMaaP Data Router System project is intended to provide a common framework by which
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11 data producers can make data available to data consumers and a way for potential consumers to find feeds
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12 with the data they require.
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18 DMaaP Data Router utilizes an HTTP REST API to service all transactions. HTTP and REST standards are followed so
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19 clients as varied as CURL, Java applications and even Web Browsers will work to interact with the Data Router.
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21 General HTTP Requirements
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22 =========================
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24 A DMaaP Data Router transactions consists of 4 distinct segments, HTTP URL, HTTP Header, HTTP Body (POST/PUT)
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25 and HTTP Response. The general considerations for each segment are as follows and are required for each
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26 of the specific transactions described in this section.
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31 http[s]://{serverBaseURL}/{resourcePath}
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33 * The serverBaseURL points to DMaaP Data Router host:port that will service the request.
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34 * The resourcePath specifies the service that the client is attempting to reach.
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40 Specifies HTTP Headers, such as Content-Type, that define the parameters of the HTTP Transaction
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45 The HTTP Body contains the feed content when creating a feed.
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50 **Description**: Creates a unique feed URL to service the publisher/subscriber model.
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55 ``curl -k -X POST -H "Content-Type:application/vnd.dmaap-dr.feed" -H "X-DMAAP-DR-ON-BEHALF-OF:{user}" --data-ascii @createFeed.json https://{host}:{port}``
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60 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
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61 | Name | Description | Param Type | Data Type | MaxLen | Required | Valid/Example Values |
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62 +========================+=================================+==================+============+==============+=============+======================================+
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63 | name | Feed name | Body | String | <=20 | Y | |
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64 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
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65 | version | Feed version | Body | String | <=20 | Y | |
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66 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
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67 | description | Feed description | Body | String | <=256 | Y | |
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68 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
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69 | business description | Business description | Body | String | <=256 | Y | |
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70 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
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71 | Authorization | Information for authorizing | Body | Object | | Y | |
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72 | | publishing requests | | | | | |
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73 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
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74 | suspend | Set to true if the feed is in | Body | Boolean | | N | * true |
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75 | | the suspended state | | | | | * false |
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76 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
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77 | group-id | | Body | Integer | | Y | |
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79 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
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80 | content-type | To specify type of message | Header | String | | Y | application/vnd.dmaap-dr.feed |
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81 | | (feed,subscriber,publisher) | | | | | |
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82 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
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83 | X-DMAAP-DR-ON-BEHALF-OF| User id of owner of feed | Header | String | <=8 | Y | username |
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84 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
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86 Response/Error Codes
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87 ====================
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89 +------------------------+-------------------------------------------+
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90 | Response statusCode | Response Description |
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91 +========================+===========================================+
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92 | 201 | Successful query |
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93 +------------------------+-------------------------------------------+
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94 | 400 | Bad request - The request is defective in |
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95 | | some way. Possible causes: |
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97 | | * JSON object in request body does not |
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98 | | conform to the spec. |
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99 | | * Invalid parameter value in query string |
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100 +------------------------+-------------------------------------------+
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101 | 401 | Indicates that the request was missing the|
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102 | | Authorization header or, if the header |
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103 | | was presented, the credentials were not |
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105 +------------------------+-------------------------------------------+
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106 | 403 | The request failed authorization. |
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107 | | Possible causes: |
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109 | | * Request originated from an unauthorized |
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111 | | * Client certificate subject is not on |
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112 | | the API’s authorized list. |
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113 | | * X-DMAAP-DR-ON-BEHALF-OF identity is not |
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114 | | authorized to perform |
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115 +------------------------+-------------------------------------------+
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116 | 404 | Not Found - The Request-URI does not point|
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117 | | to a resource that is known to the API. |
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118 +------------------------+-------------------------------------------+
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119 | 405 | Method Not Allowed - The HTTP method in |
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120 | | the request is not supported for the |
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121 | | resource addressed by the Request-URI. |
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122 +------------------------+-------------------------------------------+
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123 | 415 | Unsupported Media Type - The media type in|
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124 | | the requests Content-Type header is not |
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125 | | appropriate for the request. |
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126 +------------------------+-------------------------------------------+
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127 | 500 | Internal Server Error - The DR API server |
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128 | | encountered an internal error and could |
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129 | | not complete the request. |
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130 +------------------------+-------------------------------------------+
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131 | 503 | Service Unavailable - The DR API service |
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132 | | is currently unavailable |
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133 +------------------------+-------------------------------------------+
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134 | -1 | Failed Delivery |
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135 +------------------------+-------------------------------------------+
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139 .. code-block:: json
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142 "name": "Jettydemo",
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143 "version": "v1.0.0",
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144 "description": "Jettydemo",
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145 "business_description": "Jettydemo",
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147 "changeowner": true,
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149 "classification": "unclassified",
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150 "endpoint_addrs": ["172.18.0.3","192.167.3.42"],
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153 "password": "password",
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164 **Description**: Update a feed with new parameters.
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169 ``curl -k -X PUT -H "Content-Type: application/vnd.dmaap-dr.feed" -H "X-DMAAP-DR-ON-BEHALF-OF: {user}" --data-ascii @updateFeed.json --location-trusted https://{host}:{port}/feed/{feedId}``
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171 Request Parameters:
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172 ===================
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174 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
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175 | Name | Description | Param Type | Data Type | MaxLen | Required | Valid/Example Values |
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176 +========================+=================================+==================+============+==============+=============+======================================+
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177 | description | Feed description | Body | String | <=256 | Y | |
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178 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
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179 | business description | Business description | Body | String | <=256 | Y | |
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180 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
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181 | Authorization | Information for authorizing | Body | Object | | Y | |
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182 | | publishing requests | | | | | |
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183 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
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184 | suspend | Set to true if the feed is in | Body | Boolean | | N | * true |
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185 | | the suspended state | | | | | * false |
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186 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
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187 | group-id | | Body | Integer | | Y | |
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189 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
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190 | content-type | To specify type of message | Header | String | | Y | application/vnd.dmaap-dr.feed |
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191 | | (feed,subscriber,publisher) | | | | | |
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192 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
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193 | X-DMAAP-DR-ON-BEHALF-OF| User id of owner of feed | Header | String | <=8 | Y | username |
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194 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
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196 Response/Error Codes
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197 ====================
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199 +------------------------+-------------------------------------------+
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200 | Response statusCode | Response Description |
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201 +========================+===========================================+
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202 | 200 | Successful query |
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203 +------------------------+-------------------------------------------+
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204 | 400 | Bad request - The request is defective in |
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205 | | some way. Possible causes: |
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207 | | * JSON object in request body does not |
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208 | | conform to the spec. |
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209 | | * Invalid parameter value in query string |
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210 +------------------------+-------------------------------------------+
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211 | 401 | Indicates that the request was missing the|
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212 | | Authorization header or, if the header |
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213 | | was presented, the credentials were not |
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215 +------------------------+-------------------------------------------+
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216 | 403 | The request failed authorization. |
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217 | | Possible causes: |
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219 | | * Request originated from an unauthorized |
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221 | | * Client certificate subject is not on |
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222 | | the API’s authorized list. |
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223 | | * X-DMAAP-DR-ON-BEHALF-OF identity is not |
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224 | | authorized to perform |
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225 +------------------------+-------------------------------------------+
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226 | 404 | Not Found - The Request-URI does not point|
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227 | | to a resource that is known to the API. |
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228 +------------------------+-------------------------------------------+
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229 | 405 | Method Not Allowed - The HTTP method in |
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230 | | the request is not supported for the |
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231 | | resource addressed by the Request-URI. |
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232 +------------------------+-------------------------------------------+
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233 | 415 | Unsupported Media Type - The media type in|
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234 | | the request’s Content-Type header is not |
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235 | | appropriate for the request. |
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236 +------------------------+-------------------------------------------+
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237 | 500 | Internal Server Error - The DR API server |
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238 | | encountered an internal error and could |
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239 | | not complete the request. |
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240 +------------------------+-------------------------------------------+
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241 | 503 | Service Unavailable - The DR API service |
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242 | | is currently unavailable |
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243 +------------------------+-------------------------------------------+
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244 | -1 | Failed Delivery |
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245 +------------------------+-------------------------------------------+
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249 .. code-block:: json
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252 "name": "Jettydemo",
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253 "version": "v1.0.0",
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254 "description": "Updated decription",
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255 "business_description": "Updated business description",
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257 "changeowner": true,
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259 "classification": "unclassified",
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260 "endpoint_addrs": ["172.18.0.3","192.167.3.42"],
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263 "password": "password",
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274 **Description**: Retrieves a representation of the specified feed.
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279 http[s]://{host}:{port}/feed/{feedId}
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281 * {feedId}: Id of the feed you want to see a representation of
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286 ``curl -k -H "X-DMAAP-DR-ON-BEHALF-OF: {user}" https://{host}:{port}/feed/{feedId}``
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288 Response/Error Codes
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289 ====================
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291 +------------------------+-------------------------------------------+
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292 | Response statusCode | Response Description |
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293 +========================+===========================================+
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294 | 200 | Successful query |
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295 +------------------------+-------------------------------------------+
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296 | 401 | Indicates that the request was missing the|
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297 | | Authorization header or, if the header |
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298 | | was presented, the credentials were not |
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300 +------------------------+-------------------------------------------+
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301 | 403 | The request failed authorization. |
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302 | | Possible causes: |
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304 | | * Request originated from an unauthorized |
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306 | | * Client certificate subject is not on |
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307 | | the API’s authorized list. |
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308 | | * X-DMAAP-DR-ON-BEHALF-OF identity is not |
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309 | | authorized to perform |
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310 +------------------------+-------------------------------------------+
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311 | 404 | Not Found - The Request-URI does not point|
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312 | | to a resource that is known to the API. |
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313 +------------------------+-------------------------------------------+
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314 | 405 | Method Not Allowed - The HTTP method in |
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315 | | the request is not supported for the |
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316 | | resource addressed by the Request-URI. |
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317 +------------------------+-------------------------------------------+
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318 | 415 | Unsupported Media Type - The media type in|
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319 | | the request’s Content-Type header is not |
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320 | | appropriate for the request. |
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321 +------------------------+-------------------------------------------+
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322 | 500 | Internal Server Error - The DR API server |
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323 | | encountered an internal error and could |
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324 | | not complete the request. |
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325 +------------------------+-------------------------------------------+
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326 | 503 | Service Unavailable - The DR API service |
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327 | | is currently unavailable |
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328 +------------------------+-------------------------------------------+
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329 | -1 | Failed Delivery |
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330 +------------------------+-------------------------------------------+
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335 **Description**: Deletes a specified feed
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340 http[s]://{host}:{port}/feed/{feedId}
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342 * {feedId}: Id of the feed you want to delete
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347 ``curl -k -X DELETE -H "X-DMAAP-DR-ON-BEHALF-OF: {user}" https://{host}:{port}/feed/{feedId}``
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349 Response/Error Codes
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350 ====================
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352 +------------------------+-------------------------------------------+
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353 | Response statusCode | Response Description |
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354 +========================+===========================================+
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355 | 204 | Successful query |
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356 +------------------------+-------------------------------------------+
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357 | 401 | Indicates that the request was missing the|
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358 | | Authorization header or, if the header |
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359 | | was presented, the credentials were not |
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361 +------------------------+-------------------------------------------+
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362 | 403 | The request failed authorization. |
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363 | | Possible causes: |
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365 | | * Request originated from an unauthorized |
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367 | | * Client certificate subject is not on |
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368 | | the API’s authorized list. |
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369 | | * X-DMAAP-DR-ON-BEHALF-OF identity is not |
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370 | | authorized to perform |
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371 +------------------------+-------------------------------------------+
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372 | 404 | Not Found - The Request-URI does not point|
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373 | | to a resource that is known to the API. |
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374 +------------------------+-------------------------------------------+
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375 | 405 | Method Not Allowed - The HTTP method in |
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376 | | the request is not supported for the |
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377 | | resource addressed by the Request-URI. |
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378 +------------------------+-------------------------------------------+
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379 | 415 | Unsupported Media Type - The media type in|
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380 | | the request’s Content-Type header is not |
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381 | | appropriate for the request. |
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382 +------------------------+-------------------------------------------+
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383 | 500 | Internal Server Error - The DR API server |
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384 | | encountered an internal error and could |
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385 | | not complete the request. |
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386 +------------------------+-------------------------------------------+
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387 | 503 | Service Unavailable - The DR API service |
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388 | | is currently unavailable |
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389 +------------------------+-------------------------------------------+
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390 | -1 | Failed Delivery |
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391 +------------------------+-------------------------------------------+
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397 **Description**: Subscribes to a created feed to receive files published to that feed.
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402 http[s]://{host}:{port}/subscribe/{feedId}
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404 * {feedId}: Id of the feed to subscribe to
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409 ``curl -k -X POST -H "Content-Type:application/vnd.dmaap-dr.subscription" -H "X-DMAAP-DR-ON-BEHALF-OF:{user}" --data-ascii @addSubscriber.json https://{host}:{port}/subscribe/{feedId}``
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411 Request Parameters:
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412 ===================
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414 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
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415 | Name | Description | Param Type | Data Type | MaxLen | Required | Valid/Example Values |
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416 +========================+=================================+==================+============+==============+=============+======================================+
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417 | feedId | ID for the feed you are | Path | String | | Y | |
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418 | | subscribing to | | | | | |
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419 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
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420 | delivery | Address and credentials for | Body | Object | | Y | |
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421 | | delivery | | | | | |
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422 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
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423 | follow_redirect | Set to true if feed redirection | Body | Boolean | | Y | * true |
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424 | | is expected | | | | | * false |
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425 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
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426 | metadata_only | Set to true if subscription is | Body | Boolean | | Y | * true |
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427 | | to receive per-file metadata | | | | | * false |
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428 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
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429 | suspend | Set to true if the subscription | Body | Boolean | | N | * true |
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430 | | is in the suspended state | | | | | * false |
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431 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
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432 | group-id | | Body | Integer | | Y | |
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434 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
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435 | content-type | To specify type of message | Header | String | | Y | application/vnd.dmaap-dr.subscription|
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436 | | (feed,subscriber,publisher) | | | | | |
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437 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
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438 | X-DMAAP-DR-ON-BEHALF-OF| User id of subscriber | Header | String | <=8 | Y | username |
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439 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
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441 Response/Error Codes
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442 ====================
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444 +------------------------+-------------------------------------------+
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445 | Response statusCode | Response Description |
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446 +========================+===========================================+
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447 | 201 | Successful query |
\r
448 +------------------------+-------------------------------------------+
\r
449 | 400 | Bad request - The request is defective in |
\r
450 | | some way. Possible causes: |
\r
452 | | * JSON object in request body does not |
\r
453 | | conform to the spec. |
\r
454 | | * Invalid parameter value in query string |
\r
455 +------------------------+-------------------------------------------+
\r
456 | 401 | Indicates that the request was missing the|
\r
457 | | Authorization header or, if the header |
\r
458 | | was presented, the credentials were not |
\r
460 +------------------------+-------------------------------------------+
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461 | 403 | The request failed authorization. |
\r
462 | | Possible causes: |
\r
464 | | * Request originated from an unauthorized |
\r
466 | | * Client certificate subject is not on |
\r
467 | | the API’s authorized list. |
\r
468 | | * X-DMAAP-DR-ON-BEHALF-OF identity is not |
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469 | | authorized to perform |
\r
470 +------------------------+-------------------------------------------+
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471 | 404 | Not Found - The Request-URI does not point|
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472 | | to a resource that is known to the API. |
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473 +------------------------+-------------------------------------------+
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474 | 405 | Method Not Allowed - The HTTP method in |
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475 | | the request is not supported for the |
\r
476 | | resource addressed by the Request-URI. |
\r
477 +------------------------+-------------------------------------------+
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478 | 415 | Unsupported Media Type - The media type in|
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479 | | the requests Content-Type header is not |
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480 | | appropriate for the request. |
\r
481 +------------------------+-------------------------------------------+
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482 | 500 | Internal Server Error - The DR API server |
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483 | | encountered an internal error and could |
\r
484 | | not complete the request. |
\r
485 +------------------------+-------------------------------------------+
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486 | 503 | Service Unavailable - The DR API service |
\r
487 | | is currently unavailable |
\r
488 +------------------------+-------------------------------------------+
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489 | -1 | Failed Delivery |
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490 +------------------------+-------------------------------------------+
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494 .. code-block:: json
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498 "url" : "http://172.18.0.3:7070/",
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500 "password" : "PASSWORD",
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503 "metadataOnly" : false,
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505 "subscriber" : "subuser"
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508 Update subscription
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509 -------------------
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511 **Description**: Update a subscription to a feed.
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516 http[s]://{host}:{port}/subs/{subId}
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518 * {subId}: Id of the subscription to be updated
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523 ``curl -k -X PUT -H "Content-Type:application/vnd.dmaap-dr.subscription" -H "X-DMAAP-DR-ON-BEHALF-OF:{user}" --data-ascii @updateSubscriber.json https://{host}:{port}/subs/{subId}``
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525 Request Parameters:
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526 ===================
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528 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
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529 | Name | Description | Param Type | Data Type | MaxLen | Required | Valid/Example Values |
\r
530 +========================+=================================+==================+============+==============+=============+======================================+
\r
531 | subId | ID for the subscription you are | Path | String | | Y | |
\r
532 | | updating | | | | | |
\r
533 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
\r
534 | delivery | Address and credentials for | Body | Object | | Y | |
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535 | | delivery | | | | | |
\r
536 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
\r
537 | follow_redirect | Set to true if feed redirection | Body | Boolean | | Y | * true |
\r
538 | | is expected | | | | | * false |
\r
539 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
\r
540 | metadata_only | Set to true if subscription is | Body | Boolean | | Y | * true |
\r
541 | | to receive per-file metadata | | | | | * false |
\r
542 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
\r
543 | suspend | Set to true if the subscription | Body | Boolean | | N | * true |
\r
544 | | is in the suspended state | | | | | * false |
\r
545 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
\r
546 | group-id | | Body | Integer | | Y | |
\r
548 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
\r
549 | content-type | To specify type of message | Header | String | | Y | application/vnd.dmaap-dr.subscription|
\r
550 | | (feed,subscriber,publisher) | | | | | |
\r
551 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
\r
552 | X-DMAAP-DR-ON-BEHALF-OF| User id of subscriber | Header | String | 8 | Y | username |
\r
553 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
\r
555 Response/Error Codes
\r
556 ====================
\r
558 +------------------------+-------------------------------------------+
\r
559 | Response statusCode | Response Description |
\r
560 +========================+===========================================+
\r
561 | 200 | Successful query |
\r
562 +------------------------+-------------------------------------------+
\r
563 | 400 | Bad request - The request is defective in |
\r
564 | | some way. Possible causes: |
\r
566 | | * JSON object in request body does not |
\r
567 | | conform to the spec. |
\r
568 | | * Invalid parameter value in query string |
\r
569 +------------------------+-------------------------------------------+
\r
570 | 401 | Indicates that the request was missing the|
\r
571 | | Authorization header or, if the header |
\r
572 | | was presented, the credentials were not |
\r
574 +------------------------+-------------------------------------------+
\r
575 | 403 | The request failed authorization. |
\r
576 | | Possible causes: |
\r
578 | | * Request originated from an unauthorized |
\r
580 | | * Client certificate subject is not on |
\r
581 | | the API’s authorized list. |
\r
582 | | * X-DMAAP-DR-ON-BEHALF-OF identity is not |
\r
583 | | authorized to perform |
\r
584 +------------------------+-------------------------------------------+
\r
585 | 404 | Not Found - The Request-URI does not point|
\r
586 | | to a resource that is known to the API. |
\r
587 +------------------------+-------------------------------------------+
\r
588 | 405 | Method Not Allowed - The HTTP method in |
\r
589 | | the request is not supported for the |
\r
590 | | resource addressed by the Request-URI. |
\r
591 +------------------------+-------------------------------------------+
\r
592 | 415 | Unsupported Media Type - The media type in|
\r
593 | | the request’s Content-Type header is not |
\r
594 | | appropriate for the request. |
\r
595 +------------------------+-------------------------------------------+
\r
596 | 500 | Internal Server Error - The DR API server |
\r
597 | | encountered an internal error and could |
\r
598 | | not complete the request. |
\r
599 +------------------------+-------------------------------------------+
\r
600 | 503 | Service Unavailable - The DR API service |
\r
601 | | is currently unavailable |
\r
602 +------------------------+-------------------------------------------+
\r
603 | -1 | Failed Delivery |
\r
604 +------------------------+-------------------------------------------+
\r
608 .. code-block:: json
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612 "url" : "http://192.0.0.1:7070/",
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613 "user" : "NEW_LOGIN",
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614 "password" : "NEW_PASSWORD",
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617 "metadataOnly" : false,
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619 "subscriber" : "subuser"
\r
626 **Description**: Retrieves a representation of the specified subscription.
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631 http[s]://{host}:{port}/subs/{subId}
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633 * {subId}: Id of the subscription you want to see a representation of
\r
638 ``curl -k -H "X-DMAAP-DR-ON-BEHALF-OF:{user}" https://{host}:{port}/subs/{subId}``
\r
640 Response/Error Codes
\r
641 ====================
\r
643 +------------------------+-------------------------------------------+
\r
644 | Response statusCode | Response Description |
\r
645 +========================+===========================================+
\r
646 | 200 | Successful query |
\r
647 +------------------------+-------------------------------------------+
\r
648 | 401 | Indicates that the request was missing the|
\r
649 | | Authorization header or, if the header |
\r
650 | | was presented, the credentials were not |
\r
652 +------------------------+-------------------------------------------+
\r
653 | 403 | The request failed authorization. |
\r
654 | | Possible causes: |
\r
656 | | * Request originated from an unauthorized |
\r
658 | | * Client certificate subject is not on |
\r
659 | | the API’s authorized list. |
\r
660 | | * X-DMAAP-DR-ON-BEHALF-OF identity is not |
\r
661 | | authorized to perform |
\r
662 +------------------------+-------------------------------------------+
\r
663 | 404 | Not Found - The Request-URI does not point|
\r
664 | | to a resource that is known to the API. |
\r
665 +------------------------+-------------------------------------------+
\r
666 | 405 | Method Not Allowed - The HTTP method in |
\r
667 | | the request is not supported for the |
\r
668 | | resource addressed by the Request-URI. |
\r
669 +------------------------+-------------------------------------------+
\r
670 | 415 | Unsupported Media Type - The media type in|
\r
671 | | the request’s Content-Type header is not |
\r
672 | | appropriate for the request. |
\r
673 +------------------------+-------------------------------------------+
\r
674 | 500 | Internal Server Error - The DR API server |
\r
675 | | encountered an internal error and could |
\r
676 | | not complete the request. |
\r
677 +------------------------+-------------------------------------------+
\r
678 | 503 | Service Unavailable - The DR API service |
\r
679 | | is currently unavailable |
\r
680 +------------------------+-------------------------------------------+
\r
681 | -1 | Failed Delivery |
\r
682 +------------------------+-------------------------------------------+
\r
684 Delete a subscription
\r
685 ---------------------
\r
687 **Description**: Deletes a specified subscription
\r
692 http[s]://{host}:{port}/subs/{subId}
\r
694 * {subId}: Id of the subscription you want to delete
\r
699 ``curl -k -X DELETE -H "X-DMAAP-DR-ON-BEHALF-OF:{user}" https://{host}:{port}/subs/{subId}``
\r
701 Response/Error Codes
\r
702 ====================
\r
704 +------------------------+-------------------------------------------+
\r
705 | Response statusCode | Response Description |
\r
706 +========================+===========================================+
\r
707 | 204 | Successful query |
\r
708 +------------------------+-------------------------------------------+
\r
709 | 401 | Indicates that the request was missing the|
\r
710 | | Authorization header or, if the header |
\r
711 | | was presented, the credentials were not |
\r
713 +------------------------+-------------------------------------------+
\r
714 | 403 | The request failed authorization. |
\r
715 | | Possible causes: |
\r
717 | | * Request originated from an unauthorized |
\r
719 | | * Client certificate subject is not on |
\r
720 | | the API’s authorized list. |
\r
721 | | * X-DMAAP-DR-ON-BEHALF-OF identity is not |
\r
722 | | authorized to perform |
\r
723 +------------------------+-------------------------------------------+
\r
724 | 404 | Not Found - The Request-URI does not point|
\r
725 | | to a resource that is known to the API. |
\r
726 +------------------------+-------------------------------------------+
\r
727 | 405 | Method Not Allowed - The HTTP method in |
\r
728 | | the request is not supported for the |
\r
729 | | resource addressed by the Request-URI. |
\r
730 +------------------------+-------------------------------------------+
\r
731 | 415 | Unsupported Media Type - The media type in|
\r
732 | | the request’s Content-Type header is not |
\r
733 | | appropriate for the request. |
\r
734 +------------------------+-------------------------------------------+
\r
735 | 500 | Internal Server Error - The DR API server |
\r
736 | | encountered an internal error and could |
\r
737 | | not complete the request. |
\r
738 +------------------------+-------------------------------------------+
\r
739 | 503 | Service Unavailable - The DR API service |
\r
740 | | is currently unavailable |
\r
741 +------------------------+-------------------------------------------+
\r
742 | -1 | Failed Delivery |
\r
743 +------------------------+-------------------------------------------+
\r
748 **Description**: Publish data to a given feed
\r
753 http[s]://{host}:{port}/publish/{feedId}/{fileName}
\r
755 * {feedId} The id of the feed you are publishing to.
\r
756 * {fileId} The name of the file you are publishing to the feed.
\r
761 ``curl -k -X PUT --user {user}:{password} -H "Content-Type:application/octet-stream" -H "X-DMAAP-DR-META:{\"filetype\":\"txt\"}" --data-binary @sampleFile.txt --post301 --location-trusted https://{host}:{port}/publish/{feedId}/sampleFile``
\r
766 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------------------------------------------+
\r
767 | Name | Description | Param Type | Data Type | MaxLen | Required | Valid/Example Values |
\r
768 +========================+=================================+==================+============+==============+=============+==========================================================================+
\r
769 | feedId | ID of the feed you are | Path | String | | Y | |
\r
770 | | publishing to | | | | | |
\r
771 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------------------------------------------+
\r
772 | fileId | Name of the file when it is | Path | String | | Y | |
\r
773 | | published to subscribers | | | | | |
\r
774 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------------------------------------------+
\r
775 | content-type | To specify type of message | Header | String | | Y | application/octet-stream |
\r
776 | | format | | | | | |
\r
777 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------------------------------------------+
\r
778 | X-DMAAP-DR-META | Metadata for the file. Accepts | Header | String | 4096 | N | '{"compressionType":"gzip","id": 1234, "transferred":true, "size":null}' |
\r
779 | | only non nested json objects | | | | | |
\r
780 | | of the following type : | | | | | |
\r
781 | | -Numbers | | | | | |
\r
782 | | -Strings | | | | | |
\r
783 | | -Lowercase boolean | | | | | |
\r
784 | | -null | | | | | |
\r
785 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------------------------------------------+
\r
787 Response/Error Codes
\r
788 ====================
\r
790 +------------------------+---------------------------------+
\r
791 | Response statusCode | Response Description |
\r
792 +========================+=================================+
\r
793 | 204 | Successful PUT or DELETE |
\r
794 +------------------------+---------------------------------+
\r
795 | 400 | Failure - Malformed request |
\r
796 +------------------------+---------------------------------+
\r
797 | 401 | Failure - Request was missing |
\r
798 | | authorization header, or |
\r
799 | | credentials were not accepted |
\r
800 +------------------------+---------------------------------+
\r
801 | 403 | Failure - User could not be |
\r
802 | | authenticated, or was not |
\r
803 | | authorized to make the request |
\r
804 +------------------------+---------------------------------+
\r
805 | 404 | Failure - Path in the request |
\r
806 | | URL did not point to a valid |
\r
807 | | feed publishing URL |
\r
808 +------------------------+---------------------------------+
\r
809 | 500 | Failure - DR experienced an |
\r
810 | | internal problem |
\r
811 +------------------------+---------------------------------+
\r
812 | 503 | Failure - DR is not currently |
\r
814 +------------------------+---------------------------------+
\r
817 Delete a Published file
\r
818 -----------------------
\r
820 **Description**: Deletes a specified published file
\r
825 http[s]://{host}:{port}/publish/{feedId}/{fileId}
\r
827 * {feedId}: Id of the feed you want to delete a published file from
\r
828 * {fileId}: Id of the published file you want to delete
\r
833 ``curl -k -X DELETE --user {user}:{password} --location-trusted https://{host}:{port}/publish/{feedId}/{fileId}``
\r
835 Response/Error Codes
\r
836 ====================
\r
838 +------------------------+---------------------------------+
\r
839 | Response statusCode | Response Description |
\r
840 +========================+=================================+
\r
841 | 204 | Successful PUT or DELETE |
\r
842 +------------------------+---------------------------------+
\r
843 | 400 | Failure - Malformed request |
\r
844 +------------------------+---------------------------------+
\r
845 | 401 | Failure - Request was missing |
\r
846 | | authorization header, or |
\r
847 | | credentials were not accepted |
\r
848 +------------------------+---------------------------------+
\r
849 | 403 | Failure - User could not be |
\r
850 | | authenticated, or was not |
\r
851 | | authorized to make the request |
\r
852 +------------------------+---------------------------------+
\r
853 | 404 | Failure - Path in the request |
\r
854 | | URL did not point to a valid |
\r
855 | | feed publishing URL |
\r
856 +------------------------+---------------------------------+
\r
857 | 500 | Failure - DR experienced an |
\r
858 | | internal problem |
\r
859 +------------------------+---------------------------------+
\r
860 | 503 | Failure - DR is not currently |
\r
862 +------------------------+---------------------------------+
\r
867 **Description**: View logging information for specified feeds, which can be narrowed down with further parameters
\r
872 http[s]://{host}:{port}/feedlog/{feedId}?{queryParameter}
\r
874 * {feedId} : The id of the feed you want to get logs for
\r
875 * {queryParameter}: A parameter passed through to narrow the returned logs. Multiple parameters can be passed.
\r
881 ``curl -k https://{host}:{port}/feedlog/{feedId}?statusCode=204``
\r
886 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
\r
887 | Name | Description | Param Type | Data Type | MaxLen | Required | Valid/Example Values |
\r
888 +========================+=================================+==================+============+==============+=============+======================================+
\r
889 | feedId | Id of the feed you want | Path | String | | N | 1 |
\r
890 | | logs for | | | | | |
\r
891 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
\r
892 | type | Select records of the | Path | String | | N | * pub: Publish attempt |
\r
893 | | specified type | | | | | * del: Delivery attempt |
\r
894 | | | | | | | * exp: Delivery expiry |
\r
895 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
\r
896 | publishId | Select records with specified | Path | String | | N | |
\r
897 | | publish id, carried in the | | | | | |
\r
898 | | X-DMAAP-DR-PUBLISH-ID header | | | | | |
\r
899 | | from original publish request | | | | | |
\r
900 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
\r
901 | start | Select records created at or | Path | String | | N | A date-time expressed in the format |
\r
902 | | after specified date | | | | | specified by RFC 3339 |
\r
903 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
\r
904 | end | Select records created at or | Path | String | | N | A date-time expressed in the format |
\r
905 | | before specified date | | | | | specified by RFC 3339 |
\r
906 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
\r
907 | statusCode | Select records with the | Path | String | | N | An HTTP Integer status code or one |
\r
908 | | specified statusCode field | | | | | of the following special values: |
\r
910 | | | | | | | * Success: Any code between 200-299 |
\r
911 | | | | | | | * Redirect: Any code between 300-399 |
\r
912 | | | | | | | * Failure: Any code > 399 |
\r
913 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
\r
914 | expiryReason | Select records with the | Path | String | | N | |
\r
915 | | specified expiry reason | | | | | |
\r
916 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
\r
918 Response Parameters
\r
919 ===================
\r
921 +------------------------+----------------------------------------------+
\r
922 | Name | Description |
\r
923 +========================+==============================================+
\r
924 | type | Record type: |
\r
926 | | * pub: publication attempt |
\r
927 | | * del: delivery attempt |
\r
928 | | * exp: delivery expiry |
\r
929 +------------------------+----------------------------------------------+
\r
930 | date | The UTC date and time at which the record |
\r
931 | | was generated, with millisecond resolution |
\r
932 | | in the format specified by RFC 3339 |
\r
933 +------------------------+----------------------------------------------+
\r
934 | publishId | The unique identifier assigned by the DR |
\r
935 | | at the time of the initial publication |
\r
936 | | request (carried in the X-DMAAP-DR-PUBLISH-ID|
\r
937 | | header in the response to the original |
\r
938 | | publish request) |
\r
939 +------------------------+----------------------------------------------+
\r
940 | requestURI | The Request-URI associated with the |
\r
942 +------------------------+----------------------------------------------+
\r
943 | method | The HTTP method (PUT or DELETE) for the |
\r
945 +------------------------+----------------------------------------------+
\r
946 | contentType | The media type of the payload of the |
\r
948 +------------------------+----------------------------------------------+
\r
949 | contentLength | The size (in bytes) of the payload of |
\r
951 +------------------------+----------------------------------------------+
\r
952 | sourceIp | The IP address from which the request |
\r
954 +------------------------+----------------------------------------------+
\r
955 | endpointId | The identity used to submit a publish |
\r
956 | | request to the DR |
\r
957 +------------------------+----------------------------------------------+
\r
958 | deliveryId | The identity used to submit a delivery |
\r
959 | | request to a subscriber endpoint |
\r
960 +------------------------+----------------------------------------------+
\r
961 | statusCode | The HTTP status code in the response to |
\r
962 | | the request. A value of -1 indicates that |
\r
963 | | the DR was not able to obtain an HTTP |
\r
965 +------------------------+----------------------------------------------+
\r
966 | expiryReason | The reason that delivery attempts were |
\r
967 | | discontinued: |
\r
969 | | * notRetryable: The last delivery attempt |
\r
970 | | encountered an error condition for which |
\r
971 | | the DR does not make retries. |
\r
972 | | * retriesExhausted: The DR reached its |
\r
973 | | limit for making further retry attempts |
\r
974 +------------------------+----------------------------------------------+
\r
975 | attempts | Total number of attempts made before |
\r
976 | | delivery attempts were discontinued |
\r
977 +------------------------+----------------------------------------------+
\r
979 Response/Error Codes
\r
980 ====================
\r
982 +------------------------+-------------------------------------------+
\r
983 | Response statusCode | Response Description |
\r
984 +========================+===========================================+
\r
985 | 200 | Successful query |
\r
986 +------------------------+-------------------------------------------+
\r
987 | 400 | Bad request - The request is defective in |
\r
988 | | some way. Possible causes: |
\r
990 | | * Unrecognized parameter name in query |
\r
992 | | * Invalid parameter value in query string |
\r
993 +------------------------+-------------------------------------------+
\r
994 | 404 | Not Found - The request was not directed |
\r
995 | | to a feed log URL or subscription log URL |
\r
996 | | known to the system |
\r
997 +------------------------+-------------------------------------------+
\r
998 | 405 | Method not allowed - The HTTP method in |
\r
999 | | the request was something other than GET |
\r
1000 +------------------------+-------------------------------------------+
\r
1001 | 406 | Not Acceptable - The request has an Accept|
\r
1002 | | header indicating that the requester will |
\r
1003 | | not accept a response with |
\r
1004 | | application/vnd.dmaap-dr.log-list content.|
\r
1005 +------------------------+-------------------------------------------+
\r
1006 | 500 | Internal Server Error - The DR API server |
\r
1007 | | encountered an internal error and could |
\r
1008 | | not complete the request |
\r
1009 +------------------------+-------------------------------------------+
\r
1010 | 503 | Service Unavailable - The DR API service |
\r
1011 | | is currently unavailable |
\r
1012 +------------------------+-------------------------------------------+
\r
1015 Subscription logging
\r
1016 ------------------
\r
1018 **Description**: View logging information for specified subscriptions, which can be narrowed down with further parameters
\r
1023 http[s]://{host}:{port}/sublog/{subId}?{queryParameter}
\r
1025 * {subId}: The id of the feed you want to get logs from
\r
1026 * {queryParameter}: A parameter passed through to narrow the returned logs. Multiple parameters can be passed.
\r
1032 ``curl -k https://{host}:{port}/sublog/{subId}?statusCode=204``
\r
1034 Request parameters
\r
1035 ==================
\r
1037 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
\r
1038 | Name | Description | Param Type | Data Type | MaxLen | Required | Valid/Example Values |
\r
1039 +========================+=================================+==================+============+==============+=============+======================================+
\r
1040 | subId | Id of the subscription you want | Path | String | | N | 1 |
\r
1041 | | logs for | | | | | |
\r
1042 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
\r
1043 | type | Select records of the | Path | String | | N | * pub: Publish attempt |
\r
1044 | | specified type | | | | | * del: Delivery attempt |
\r
1045 | | | | | | | * exp: Delivery expiry |
\r
1046 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
\r
1047 | publishId | Select records with specified | Path | String | | N | |
\r
1048 | | publish id, carried in the | | | | | |
\r
1049 | | X-DMAAP-DR-PUBLISH-ID header | | | | | |
\r
1050 | | from original publish request | | | | | |
\r
1051 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
\r
1052 | start | Select records created at or | Path | String | | N | A date-time expressed in the format |
\r
1053 | | after specified date | | | | | specified by RFC 3339 |
\r
1054 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
\r
1055 | end | Select records created at or | Path | String | | N | A date-time expressed in the format |
\r
1056 | | before specified date | | | | | specified by RFC 3339 |
\r
1057 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
\r
1058 | statusCode | Select records with the | Path | String | | N | An Http Integer status code or one |
\r
1059 | | specified statusCode field | | | | | of the following special values: |
\r
1061 | | | | | | | * Success: Any code between 200-299 |
\r
1062 | | | | | | | * Redirect: Any code between 300-399 |
\r
1063 | | | | | | | * Failure: Any code > 399 |
\r
1065 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
\r
1066 | expiryReason | Select records with the | Path | String | | N | |
\r
1067 | | specified expiry reason | | | | | |
\r
1068 +------------------------+---------------------------------+------------------+------------+--------------+-------------+--------------------------------------+
\r
1070 Response Parameters
\r
1071 ===================
\r
1073 +------------------------+---------------------------------------------+
\r
1074 | Name | Description |
\r
1075 +========================+=============================================+
\r
1076 | type | Record type: |
\r
1078 | | * pub: publication attempt |
\r
1079 | | * del: delivery attempt |
\r
1080 | | * exp: delivery expiry |
\r
1081 +------------------------+---------------------------------------------+
\r
1082 | date | The UTC date and time at which the record |
\r
1083 | | was generated, with millisecond resolution |
\r
1084 | | in the format specified by RFC 3339 |
\r
1085 +------------------------+---------------------------------------------+
\r
1086 | publishId | The unique identifier assigned by the DR |
\r
1087 | | at the time of the initial publication |
\r
1088 | | request(carried in the X-DMAAP-DR-PUBLISH-ID|
\r
1089 | | header in the response to the original |
\r
1090 | | publish request) to a feed log URL or |
\r
1091 | | subscription log URL known to the system |
\r
1092 +------------------------+---------------------------------------------+
\r
1093 | requestURI | The Request-URI associated with the |
\r
1095 +------------------------+---------------------------------------------+
\r
1096 | method | The HTTP method (PUT or DELETE) for the |
\r
1098 +------------------------+---------------------------------------------+
\r
1099 | contentType | The media type of the payload of the |
\r
1101 +------------------------+---------------------------------------------+
\r
1102 | contentLength | The size (in bytes) of the payload of |
\r
1104 +------------------------+---------------------------------------------+
\r
1105 | sourceIp | The IP address from which the request |
\r
1107 +------------------------+---------------------------------------------+
\r
1108 | endpointId | The identity used to submit a publish |
\r
1109 | | request to the DR |
\r
1110 +------------------------+---------------------------------------------+
\r
1111 | deliveryId | The identity used to submit a delivery |
\r
1112 | | request to a subscriber endpoint |
\r
1113 +------------------------+---------------------------------------------+
\r
1114 | statusCode | The HTTP status code in the response to |
\r
1115 | | the request. A value of -1 indicates that |
\r
1116 | | the DR was not able to obtain an HTTP |
\r
1118 +------------------------+---------------------------------------------+
\r
1119 | expiryReason | The reason that delivery attempts were |
\r
1120 | | discontinued: |
\r
1122 | | * notRetryable: The last delivery attempt |
\r
1123 | | encountered an error condition for which |
\r
1124 | | the DR does not make retries. |
\r
1125 | | * retriesExhausted: The DR reached its |
\r
1126 | | limit for making further retry attempts |
\r
1127 +------------------------+---------------------------------------------+
\r
1128 | attempts | Total number of attempts made before |
\r
1129 | | delivery attempts were discontinued |
\r
1130 +------------------------+---------------------------------------------+
\r
1132 Response/Error Codes
\r
1133 ====================
\r
1135 +------------------------+-------------------------------------------+
\r
1136 | Response statusCode | Response Description |
\r
1137 +========================+===========================================+
\r
1138 | 200 | Successful query |
\r
1139 +------------------------+-------------------------------------------+
\r
1140 | 400 | Bad request - The request is defective in |
\r
1141 | | some way. Possible causes: |
\r
1143 | | * Unrecognized parameter name in query |
\r
1145 | | * Invalid parameter value in query string |
\r
1146 +------------------------+-------------------------------------------+
\r
1147 | 404 | Not Found - The request was not directed |
\r
1148 | | to a feed log URL or subscription log URL |
\r
1149 | | known to the system |
\r
1150 +------------------------+-------------------------------------------+
\r
1151 | 405 | Method not allowed - The HTTP method in |
\r
1152 | | the request was something other than GET |
\r
1153 +------------------------+-------------------------------------------+
\r
1154 | 406 | Not Acceptable - The request has an Accept|
\r
1155 | | header indicating that the requester will |
\r
1156 | | not accept a response with |
\r
1157 | | application/vnd.dmaap-dr.log-list content.|
\r
1158 +------------------------+-------------------------------------------+
\r
1159 | 500 | Internal Server Error - The DR API server |
\r
1160 | | encountered an internal error and could |
\r
1161 | | could not complete the request |
\r
1162 +------------------------+-------------------------------------------+
\r
1163 | 503 | Service Unavailable - The DR API service |
\r
1164 | | is currently unavailable |
\r
1165 +------------------------+-------------------------------------------+
\r
Code Review / dmaap / datarouter.git / blob