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| <div class="sub-title"><span class="package-label-in-type">Package</span> <a href="package-summary.html">org.apache.storm.sql.runtime</a></div> |
| <h1 title="Interface DataSourcesProvider" class="title">Interface DataSourcesProvider</h1> |
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| <section class="class-description" id="class-description"> |
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| <dt>All Known Implementing Classes:</dt> |
| <dd><code><a href="../hdfs/HdfsDataSourcesProvider.html" title="class in org.apache.storm.sql.hdfs">HdfsDataSourcesProvider</a></code>, <code><a href="../kafka/KafkaDataSourcesProvider.html" title="class in org.apache.storm.sql.kafka">KafkaDataSourcesProvider</a></code>, <code><a href="../redis/RedisDataSourcesProvider.html" title="class in org.apache.storm.sql.redis">RedisDataSourcesProvider</a></code>, <code><a href="datasource/socket/SocketDataSourcesProvider.html" title="class in org.apache.storm.sql.runtime.datasource.socket">SocketDataSourcesProvider</a></code></dd> |
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| <div class="type-signature"><span class="modifiers">public interface </span><span class="element-name type-name-label">DataSourcesProvider</span></div> |
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| <div class="table-header col-first">Modifier and Type</div> |
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| <div class="table-header col-last">Description</div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="ISqlStreamsDataSource.html" title="interface in org.apache.storm.sql.runtime">ISqlStreamsDataSource</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#constructStreams(java.net.URI,java.lang.String,java.lang.String,java.util.Properties,java.util.List)" class="member-name-link">constructStreams</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/net/URI.html" title="class or interface in java.net" class="external-link">URI</a> uri, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> inputFormatClass, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> outputFormatClass, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Properties.html" title="class or interface in java.util" class="external-link">Properties</a> properties, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="FieldInfo.html" title="class in org.apache.storm.sql.runtime">FieldInfo</a>> fields)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Construct a new data source for streams mode.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#scheme()" class="member-name-link">scheme</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Get the scheme of the data source.</div> |
| </div> |
| </div> |
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| </section> |
| <section class="details"> |
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| <!-- ============ METHOD DETAIL ========== --> |
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| <section class="method-details" id="method-detail"> |
| <h2>Method Details</h2> |
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| <li> |
| <section class="detail" id="scheme()"> |
| <h3>scheme</h3> |
| <div class="member-signature"><span class="return-type"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span> <span class="element-name">scheme</span>()</div> |
| <div class="block">Get the scheme of the data source.</div> |
| <dl class="notes"> |
| <dt>Returns:</dt> |
| <dd>the scheme of the data source</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="constructStreams(java.net.URI,java.lang.String,java.lang.String,java.util.Properties,java.util.List)"> |
| <h3>constructStreams</h3> |
| <div class="member-signature"><span class="return-type"><a href="ISqlStreamsDataSource.html" title="interface in org.apache.storm.sql.runtime">ISqlStreamsDataSource</a></span> <span class="element-name">constructStreams</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/net/URI.html" title="class or interface in java.net" class="external-link">URI</a> uri, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> inputFormatClass, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> outputFormatClass, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Properties.html" title="class or interface in java.util" class="external-link">Properties</a> properties, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="FieldInfo.html" title="class in org.apache.storm.sql.runtime">FieldInfo</a>> fields)</span></div> |
| <div class="block">Construct a new data source for streams mode.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>uri</code> - The URI that specifies the data source. The format of the URI |
| is fully customizable.</dd> |
| <dd><code>inputFormatClass</code> - the name of the class that deserializes data. |
| It is null when unspecified.</dd> |
| <dd><code>outputFormatClass</code> - the name of the class that serializes data. It |
| is null when unspecified.</dd> |
| <dd><code>fields</code> - The name of the fields and the schema of the table.</dd> |
| </dl> |
| </section> |
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