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chenjunjie
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Reviewed-by: Ziuzko, Stanislav <stanislav.ziuzko@t-systems.com> Co-authored-by: chenjunjie <chenjunjie@huawei.com> Co-committed-by: chenjunjie <chenjunjie@huawei.com>
139 lines
5.9 KiB
HTML
139 lines
5.9 KiB
HTML
<a name="UpdateTopic"></a><a name="UpdateTopic"></a>
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<h1 class="topictitle1">Modifying a Topic</h1>
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<div id="body1708331107508"><div class="section"><h4 class="sectiontitle">Function</h4><p>This API is used to modify a topic.</p>
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</div>
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<div class="section" id="UpdateTopic__atuogenerate_1"><h4 class="sectiontitle">URI</h4><p>PUT /v2/{project_id}/instances/{instance_id}/topics/{topic}</p>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Path Parameters</caption><thead align="left"><tr><th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.2.3.2.5.1.1"><p>Parameter</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.2.3.2.5.1.2"><p>Mandatory</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.2.3.2.5.1.3"><p>Type</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="40%" id="mcps1.3.2.3.2.5.1.4"><p>Description</p>
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</th>
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</tr>
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</thead>
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<tbody><tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.3.2.5.1.1 "><p>project_id</p>
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</td>
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<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.3.2.5.1.2 "><p>Yes</p>
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</td>
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<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.3.2.5.1.3 "><p>String</p>
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</td>
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<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.2.3.2.5.1.4 "><p><strong>Definition</strong></p>
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<p>Project ID. For details about how to obtain it, see <a href="hrm-api-0011.html">Obtaining a Project ID</a>.</p>
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<p><strong>Constraints</strong></p>
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<p>N/A</p>
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<p><strong>Range</strong></p>
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<p>N/A</p>
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<p><strong>Default Value</strong></p>
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<p>N/A</p>
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</td>
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</tr>
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<tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.3.2.5.1.1 "><p>instance_id</p>
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</td>
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<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.3.2.5.1.2 "><p>Yes</p>
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</td>
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<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.3.2.5.1.3 "><p>String</p>
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</td>
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<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.2.3.2.5.1.4 "><p><strong>Definition</strong></p>
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<p>Instance ID. You can call the API for querying all instances to obtain the instance ID. The instance ID is in the response body.</p>
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<p><strong>Constraints</strong></p>
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<p>N/A</p>
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<p><strong>Range</strong></p>
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<p>N/A</p>
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<p><strong>Default Value</strong></p>
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<p>N/A</p>
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</td>
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</tr>
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<tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.3.2.5.1.1 "><p>topic</p>
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</td>
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<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.3.2.5.1.2 "><p>Yes</p>
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</td>
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<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.3.2.5.1.3 "><p>String</p>
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</td>
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<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.2.3.2.5.1.4 "><p><strong>Definition</strong></p>
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<p>Topic name.</p>
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<p><strong>Constraints</strong></p>
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<p>N/A</p>
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<p><strong>Range</strong></p>
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<p>N/A</p>
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<p><strong>Default Value</strong></p>
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<p>N/A</p>
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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</div>
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<div class="section"><h4 class="sectiontitle">Request Parameters</h4>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="UpdateTopic__request_UpdateTopicReq" frame="border" border="1" rules="all"><caption><b>Table 2 </b>Request body parameters</caption><thead align="left"><tr><th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.3.2.2.5.1.1"><p>Parameter</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.3.2.2.5.1.2"><p>Mandatory</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.3.2.2.5.1.3"><p>Type</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="40%" id="mcps1.3.3.2.2.5.1.4"><p>Description</p>
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</th>
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</tr>
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</thead>
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<tbody><tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.2.5.1.1 "><p>topic_desc</p>
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</td>
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<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.2.5.1.2 "><p>No</p>
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</td>
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<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.2.5.1.3 "><p>String</p>
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</td>
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<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.3.2.2.5.1.4 "><p><strong>Definition</strong>:</p>
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<p>Topic description.</p>
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<p><strong>Constraints</strong>:</p>
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<p>N/A</p>
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<p><strong>Range</strong>:</p>
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<p>N/A</p>
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<p><strong>Default Value</strong>:</p>
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<p>N/A</p>
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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</div>
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<div class="section"><h4 class="sectiontitle">Response Parameters</h4><p><strong>Status code: 204</strong></p>
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<p>The topic is modified.</p>
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<p>None</p>
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</div>
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<div class="section"><h4 class="sectiontitle">Example Requests</h4><p>Changing a specified topic's total read queues to 3 and total write queues to 3</p>
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<pre class="screen">PUT https://{endpoint}/v2/{project_id}/instances/{instance_id}/topics/{topic}
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{
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"topic_desc" : "topic_description"
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}</pre>
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</div>
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<div class="section"><h4 class="sectiontitle">Example Responses</h4><p>None</p>
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</div>
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<div class="section"><h4 class="sectiontitle">Status Codes</h4>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="UpdateTopic__status_code" frame="border" border="1" rules="all"><thead align="left"><tr><th align="left" class="cellrowborder" valign="top" width="15%" id="mcps1.3.7.2.1.3.1.1"><p>Status Code</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="85%" id="mcps1.3.7.2.1.3.1.2"><p>Description</p>
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</th>
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</tr>
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</thead>
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<tbody><tr><td class="cellrowborder" valign="top" width="15%" headers="mcps1.3.7.2.1.3.1.1 "><p>204</p>
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</td>
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<td class="cellrowborder" valign="top" width="85%" headers="mcps1.3.7.2.1.3.1.2 "><p>The topic is modified.</p>
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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</div>
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<div class="section"><h4 class="sectiontitle">Error Codes</h4><p>See <a href="ErrorCode.html">Error Codes</a>.</p>
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</div>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="topic_300000002.html">Topic Management</a></div>
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</div>
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</div>
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