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| <h1>Source code for airflow.contrib.hooks.aws_firehose_hook</h1><div class="highlight"><pre> |
| <span></span><span class="c1">#</span> |
| <span class="c1"># Licensed to the Apache Software Foundation (ASF) under one</span> |
| <span class="c1"># or more contributor license agreements. See the NOTICE file</span> |
| <span class="c1"># distributed with this work for additional information</span> |
| <span class="c1"># regarding copyright ownership. The ASF licenses this file</span> |
| <span class="c1"># to you under the Apache License, Version 2.0 (the</span> |
| <span class="c1"># "License"); you may not use this file except in compliance</span> |
| <span class="c1"># with the License. You may obtain a copy of the License at</span> |
| <span class="c1">#</span> |
| <span class="c1"># http://www.apache.org/licenses/LICENSE-2.0</span> |
| <span class="c1">#</span> |
| <span class="c1"># Unless required by applicable law or agreed to in writing,</span> |
| <span class="c1"># software distributed under the License is distributed on an</span> |
| <span class="c1"># "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</span> |
| <span class="c1"># KIND, either express or implied. See the License for the</span> |
| <span class="c1"># specific language governing permissions and limitations</span> |
| <span class="c1"># under the License.</span> |
| |
| <span class="sd">"""</span> |
| <span class="sd">This module contains AWS Firehose hook</span> |
| <span class="sd">"""</span> |
| <span class="kn">from</span> <span class="nn">airflow.contrib.hooks.aws_hook</span> <span class="kn">import</span> <span class="n">AwsHook</span> |
| |
| |
| <div class="viewcode-block" id="AwsFirehoseHook"><a class="viewcode-back" href="../../../../_api/airflow/contrib/hooks/aws_firehose_hook/index.html#airflow.contrib.hooks.aws_firehose_hook.AwsFirehoseHook">[docs]</a><span class="k">class</span> <span class="nc">AwsFirehoseHook</span><span class="p">(</span><span class="n">AwsHook</span><span class="p">):</span> |
| <span class="sd">"""</span> |
| <span class="sd"> Interact with AWS Kinesis Firehose.</span> |
| |
| <span class="sd"> :param delivery_stream: Name of the delivery stream</span> |
| <span class="sd"> :type delivery_stream: str</span> |
| <span class="sd"> :param region_name: AWS region name (example: us-east-1)</span> |
| <span class="sd"> :type region_name: str</span> |
| <span class="sd"> """</span> |
| |
| <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">delivery_stream</span><span class="p">,</span> <span class="n">region_name</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="o">*</span><span class="n">args</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">):</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">delivery_stream</span> <span class="o">=</span> <span class="n">delivery_stream</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">region_name</span> <span class="o">=</span> <span class="n">region_name</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">conn</span> <span class="o">=</span> <span class="kc">None</span> |
| <span class="nb">super</span><span class="p">(</span><span class="n">AwsFirehoseHook</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="o">*</span><span class="n">args</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">)</span> |
| |
| <div class="viewcode-block" id="AwsFirehoseHook.get_conn"><a class="viewcode-back" href="../../../../_api/airflow/contrib/hooks/aws_firehose_hook/index.html#airflow.contrib.hooks.aws_firehose_hook.AwsFirehoseHook.get_conn">[docs]</a> <span class="k">def</span> <span class="nf">get_conn</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> |
| <span class="sd">"""</span> |
| <span class="sd"> Returns AwsHook connection object.</span> |
| <span class="sd"> """</span> |
| |
| <span class="bp">self</span><span class="o">.</span><span class="n">conn</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">get_client_type</span><span class="p">(</span><span class="s1">'firehose'</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">region_name</span><span class="p">)</span> |
| <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">conn</span></div> |
| |
| <div class="viewcode-block" id="AwsFirehoseHook.put_records"><a class="viewcode-back" href="../../../../_api/airflow/contrib/hooks/aws_firehose_hook/index.html#airflow.contrib.hooks.aws_firehose_hook.AwsFirehoseHook.put_records">[docs]</a> <span class="k">def</span> <span class="nf">put_records</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">records</span><span class="p">):</span> |
| <span class="sd">"""</span> |
| <span class="sd"> Write batch records to Kinesis Firehose</span> |
| <span class="sd"> """</span> |
| |
| <span class="n">firehose_conn</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">get_conn</span><span class="p">()</span> |
| |
| <span class="n">response</span> <span class="o">=</span> <span class="n">firehose_conn</span><span class="o">.</span><span class="n">put_record_batch</span><span class="p">(</span> |
| <span class="n">DeliveryStreamName</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">delivery_stream</span><span class="p">,</span> |
| <span class="n">Records</span><span class="o">=</span><span class="n">records</span> |
| <span class="p">)</span> |
| |
| <span class="k">return</span> <span class="n">response</span></div></div> |
| </pre></div> |
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