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Update doc on usage of StringRedisConn in RedisCallbacks

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Jennifer Hickey
2013-08-05 14:07:29 -07:00
parent 5e98b25fdd
commit 113c215554
1 changed files with 4 additions and 1 deletions
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5
docs/src/reference/docbook/reference/redis.xml
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@@ -368,7 +368,8 @@
<para>As with the other Spring templates, <classname>RedisTemplate</classname> and <classname>StringRedisTemplate</classname> allow the developer to talk directly to Redis through
the <interfacename>RedisCallback</interfacename> interface: this gives complete control to the developer as it talks directly to the <interfacename>RedisConnection</interfacename>.
the <interfacename>RedisCallback</interfacename> interface. This gives complete control to the developer as it talks directly to the <interfacename>RedisConnection</interfacename>.
Note that the callback receives an instance of <interfacename>StringRedisConnection</interfacename> when a <classname>StringRedisTemplate</classname> is used.
</para>
<programlisting language="java"><![CDATA[public void useCallback() {
@@ -376,6 +377,8 @@
public Object doInRedis(RedisConnection connection) throws DataAccessException {
Long size = connection.dbSize();
// Can cast to StringRedisConnection if using a StringRedisTemplate
((StringRedisConnection)connection).set("key", "value");
...
}
});