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| <h2 title="Interface SessionIdGenerator" class="title">Interface SessionIdGenerator</h2> |
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| <dd><a href="../../../../../../org/apache/shiro/session/mgt/eis/JavaUuidSessionIdGenerator.html" title="class in org.apache.shiro.session.mgt.eis">JavaUuidSessionIdGenerator</a>, <a href="../../../../../../org/apache/shiro/session/mgt/eis/RandomSessionIdGenerator.html" title="class in org.apache.shiro.session.mgt.eis">RandomSessionIdGenerator</a></dd> |
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| <pre>public interface <a href="../../../../../../src-html/org/apache/shiro/session/mgt/eis/SessionIdGenerator.html#line.41">SessionIdGenerator</a></pre> |
| <div class="block">Interface allowing pluggable session ID generation strategies to be used with various <a href="../../../../../../org/apache/shiro/session/mgt/eis/SessionDAO.html" title="interface in org.apache.shiro.session.mgt.eis"><code>SessionDAO</code></a> |
| implementations. |
| <h2>Usage</h2> |
| SessionIdGenerators are usually only used when ID generation is separate from creating the |
| Session record in the EIS data store. Some EIS data stores, such as relational databases, can generate the id |
| at the same time the record is created, such as when using auto-generated primary keys. In these cases, a |
| SessionIdGenerator does not need to be configured. |
| <p/> |
| However, if you want to customize how session IDs are created before persisting the Session record into the data |
| store, you can implement this interface and typically inject it into an <a href="../../../../../../org/apache/shiro/session/mgt/eis/AbstractSessionDAO.html" title="class in org.apache.shiro.session.mgt.eis"><code>AbstractSessionDAO</code></a> instance.</div> |
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| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>1.0</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../org/apache/shiro/session/mgt/eis/JavaUuidSessionIdGenerator.html" title="class in org.apache.shiro.session.mgt.eis"><code>JavaUuidSessionIdGenerator</code></a>, |
| <a href="../../../../../../org/apache/shiro/session/mgt/eis/RandomSessionIdGenerator.html" title="class in org.apache.shiro.session.mgt.eis"><code>RandomSessionIdGenerator</code></a></dd> |
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| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/6/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/shiro/session/mgt/eis/SessionIdGenerator.html#generateId-org.apache.shiro.session.Session-">generateId</a></span>(<a href="../../../../../../org/apache/shiro/session/Session.html" title="interface in org.apache.shiro.session">Session</a> session)</code> |
| <div class="block">Generates a new ID to be applied to the specified <code>Session</code> instance.</div> |
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| <h4>generateId</h4> |
| <pre><a href="https://docs.oracle.com/javase/6/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a> <a href="../../../../../../src-html/org/apache/shiro/session/mgt/eis/SessionIdGenerator.html#line.49">generateId</a>(<a href="../../../../../../org/apache/shiro/session/Session.html" title="interface in org.apache.shiro.session">Session</a> session)</pre> |
| <div class="block">Generates a new ID to be applied to the specified <code>Session</code> instance.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>session</code> - the <a href="../../../../../../org/apache/shiro/session/Session.html" title="interface in org.apache.shiro.session"><code>Session</code></a> instance to which the ID will be applied.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the id to assign to the specified <a href="../../../../../../org/apache/shiro/session/Session.html" title="interface in org.apache.shiro.session"><code>Session</code></a> instance before adding a record to the EIS data store.</dd> |
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