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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.log4j.db</a></div> |
| <h2 title="Interface ConnectionSource" class="title">Interface ConnectionSource</h2> |
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| <dt>All Known Implementing Classes:</dt> |
| <dd><code><a href="ConnectionSourceSkeleton.html" title="class in org.apache.log4j.db">ConnectionSourceSkeleton</a></code>, <code><a href="DataSourceConnectionSource.html" title="class in org.apache.log4j.db">DataSourceConnectionSource</a></code>, <code><a href="DriverManagerConnectionSource.html" title="class in org.apache.log4j.db">DriverManagerConnectionSource</a></code>, <code><a href="JNDIConnectionSource.html" title="class in org.apache.log4j.db">JNDIConnectionSource</a></code></dd> |
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| <pre>public interface <span class="typeNameLabel">ConnectionSource</span> |
| extends <a href="../spi/Component.html" title="interface in org.apache.log4j.spi">Component</a>, org.apache.log4j.spi.OptionHandler</pre> |
| <div class="block">The <code>ConnectionSource</code> interface provides a pluggable means of |
| transparently obtaining JDBC <a href="https://docs.oracle.com/javase/8/docs/api/java/sql/Connection.html?is-external=true" title="class or interface in java.sql" class="externalLink"><code>Connection</code></a>s for log4j classes |
| that require the use of a <a href="https://docs.oracle.com/javase/8/docs/api/java/sql/Connection.html?is-external=true" title="class or interface in java.sql" class="externalLink"><code>Connection</code></a>.</div> |
| <dl> |
| <dt><span class="simpleTagLabel">Author:</span></dt> |
| <dd><a href="mailto:rdecampo@twcny.rr.com">Ray DeCampo</a></dd> |
| </dl> |
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| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#HSQL_DIALECT">HSQL_DIALECT</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#MSSQL_DIALECT">MSSQL_DIALECT</a></span></code></th> |
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| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
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| <td class="colLast"> </td> |
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| <td class="colFirst"><code>static int</code></td> |
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| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#POSTGRES_DIALECT">POSTGRES_DIALECT</a></span></code></th> |
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| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#UNKNOWN_DIALECT">UNKNOWN_DIALECT</a></span></code></th> |
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| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/sql/Connection.html?is-external=true" title="class or interface in java.sql" class="externalLink">Connection</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getConnection()">getConnection</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Obtain a <a href="https://docs.oracle.com/javase/8/docs/api/java/sql/Connection.html?is-external=true" title="class or interface in java.sql" class="externalLink"><code>Connection</code></a> for use.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getSQLDialectCode()">getSQLDialectCode</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Get the SQL dialect that should be used for this connection.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#supportsBatchUpdates()">supportsBatchUpdates</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">If the connection does not support batch updates, we will avoid using them.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#supportsGetGeneratedKeys()">supportsGetGeneratedKeys</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">If the connection supports the JDBC 3.0 getGeneratedKeys method, then |
| we do not need any specific dialect support.</div> |
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| <pre>static final int UNKNOWN_DIALECT</pre> |
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| <dd><a href="../../../../constant-values.html#org.apache.log4j.db.ConnectionSource.UNKNOWN_DIALECT">Constant Field Values</a></dd> |
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| <pre>static final int POSTGRES_DIALECT</pre> |
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| <pre>static final int MYSQL_DIALECT</pre> |
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| <pre>static final int ORACLE_DIALECT</pre> |
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| <pre>static final int MSSQL_DIALECT</pre> |
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| <pre>static final int HSQL_DIALECT</pre> |
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| <h4>getConnection</h4> |
| <pre class="methodSignature"><a href="https://docs.oracle.com/javase/8/docs/api/java/sql/Connection.html?is-external=true" title="class or interface in java.sql" class="externalLink">Connection</a> getConnection() |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/sql/SQLException.html?is-external=true" title="class or interface in java.sql" class="externalLink">SQLException</a></pre> |
| <div class="block">Obtain a <a href="https://docs.oracle.com/javase/8/docs/api/java/sql/Connection.html?is-external=true" title="class or interface in java.sql" class="externalLink"><code>Connection</code></a> for use. The client is |
| responsible for closing the <a href="https://docs.oracle.com/javase/8/docs/api/java/sql/Connection.html?is-external=true" title="class or interface in java.sql" class="externalLink"><code>Connection</code></a> when it is no |
| longer required.</div> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/sql/SQLException.html?is-external=true" title="class or interface in java.sql" class="externalLink">SQLException</a></code> - if a <a href="https://docs.oracle.com/javase/8/docs/api/java/sql/Connection.html?is-external=true" title="class or interface in java.sql" class="externalLink"><code>Connection</code></a> could not be |
| obtained</dd> |
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| <h4>getSQLDialectCode</h4> |
| <pre class="methodSignature">int getSQLDialectCode()</pre> |
| <div class="block">Get the SQL dialect that should be used for this connection. Note that the |
| dialect is not needed if the JDBC driver supports the getGeneratedKeys |
| method.</div> |
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| <pre class="methodSignature">boolean supportsGetGeneratedKeys()</pre> |
| <div class="block">If the connection supports the JDBC 3.0 getGeneratedKeys method, then |
| we do not need any specific dialect support.</div> |
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| <pre class="methodSignature">boolean supportsBatchUpdates()</pre> |
| <div class="block">If the connection does not support batch updates, we will avoid using them.</div> |
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