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Tweaked docs on letting Riak generate IDs

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J. Brisbin
2010-12-15 11:24:52 -06:00
parent 6cd79e090c
commit 88176745de
1 changed files with 9 additions and 5 deletions
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14
src/docbkx/reference/riak.xml
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@@ -115,22 +115,26 @@ public class Example {
<para>Additionally, there is a <literal>setWithMetaData</literal> method that takes a <classname>Map</classname> of metadata that will be set as the outgoing HTTP headers. To set <ulink url="https://wiki.basho.com/display/RIAK/REST+API#RESTAPI-Storeaneworexistingobjectwithakey">custom metadata</ulink>, your key should be prefixed with <literal>X-Riak-Meta-</literal> e.g. <literal>X-Riak-Meta-Custom-Header</literal>.</para>
<para>Riak has the ability to generate random IDs for you when storing objects. The <classname>RiakTemplate</classname> exposes this capability via the <literal>put</literal> method. It will return the ID it generated for you as a <classname>String</classname>.
<programlisting language="java"><![CDATA[import org.springframework.data.keyvalue.riak.core.RiakTemplate;
<section id="riak:template:objects:set:genid">
<title>Letting Riak generate the key</title>
<para>Riak has the ability to generate random IDs for you when storing objects. The <classname>RiakTemplate</classname> exposes this capability via the <literal>put</literal> method. It will return the ID it generated for you as a <classname>String</classname>.
<programlisting language="java"><![CDATA[import org.springframework.data.keyvalue.riak.core.RiakTemplate;
public class Example {
@Autowired
RiakTemplate riak;
public String setData(String bucket, String key, String data) throws Exception {
public String setData(String bucket, String data) throws Exception {
String id = riak.put(bucket, data); // Returns the generated ID
return id;
}
}
]]></programlisting>
</para>
]]></programlisting>
</para>
</section>
</section>
<section id="riak:template:objects:get">