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Subject: [exo-jcr-commits] exo-jcr SVN: r3894 -
 jcr/trunk/exo.jcr.docs/exo.jcr.docs.developer/en/src/main/docbook/en-US/modules/jcr/backup.
Date: Wed, 26 Jan 2011 13:20:21 -0500
Message-ID: <201101261820.p0QIKLto006571@svn01.web.mwc.hst.phx2.redhat.com>

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Author: tolusha
Date: 2011-01-26 13:20:20 -0500 (Wed, 26 Jan 2011)
New Revision: 3894

Modified:
   jcr/trunk/exo.jcr.docs/exo.jcr.docs.developer/en/src/main/docbook/en-US/=
modules/jcr/backup/exojcr-backup-service.xml
Log:
EXOJCR-1100: RDBMS backup documentation

Modified: jcr/trunk/exo.jcr.docs/exo.jcr.docs.developer/en/src/main/docbook=
/en-US/modules/jcr/backup/exojcr-backup-service.xml
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- jcr/trunk/exo.jcr.docs/exo.jcr.docs.developer/en/src/main/docbook/en-US=
/modules/jcr/backup/exojcr-backup-service.xml	2011-01-26 16:25:31 UTC (rev =
3893)
+++ jcr/trunk/exo.jcr.docs/exo.jcr.docs.developer/en/src/main/docbook/en-US=
/modules/jcr/backup/exojcr-backup-service.xml	2011-01-26 18:20:20 UTC (rev =
3894)
@@ -392,7 +392,7 @@
 =

       <para>Will be configured BackupWorkspaceInitializer in all
       configurations workspaces of the Repository to restore the Repository
-      from backup over initializer. </para>
+      from backup over initializer.</para>
 =

       <para></para>
 =

@@ -898,4 +898,55 @@
     interactive operations via Backup API (e.g. console) and backup set fi=
les
     for portability (e.g. on another server).</para>
   </section>
+
+  <section>
+    <title>RDBMS backup</title>
+
+    <para>RDBMS backup It is another implementation of full backup job for
+    BackupManager service. It is useful in case when database is used to s=
tore
+    data. </para>
+
+    <para>Brings such advantages:</para>
+
+    <para><itemizedlist>
+        <listitem>
+          <para>fast: backup takes only several minutes to perform full ba=
ckup
+          of repository with 1 million rows in tables;</para>
+        </listitem>
+
+        <listitem>
+          <para>atomic restore: restore process into existing
+          workspace/repository with same configuration is atomic, it means=
 you
+          don=E2=80=99t loose the data when restore failed, the original d=
ata
+          remains;</para>
+        </listitem>
+
+        <listitem>
+          <para>cluster aware: it is possible to make backup/restore in
+          cluster environment into existing workspace/repository with same
+          configuration;</para>
+        </listitem>
+
+        <listitem>
+          <para>consistence backup: all threads make waiting until backup =
is
+          finished and then continue to work, so, there are no data
+          modification during backup process;</para>
+        </listitem>
+      </itemizedlist>Configuration:</para>
+
+    <para><programlisting>&lt;component&gt;
+  &lt;key&gt;org.exoplatform.services.jcr.ext.backup.BackupManager&lt;/key=
&gt;
+  &lt;type&gt;org.exoplatform.services.jcr.ext.backup.impl.BackupManagerIm=
pl&lt;/type&gt;
+  &lt;init-params&gt;
+    &lt;properties-param&gt;
+      &lt;name&gt;backup-properties&lt;/name&gt;
+      &lt;property name=3D"default-incremental-job-period" value=3D"3600" =
/&gt; &lt;!-- set default incremental period =3D 60 minutes --&gt;
+      &lt;property name=3D"full-backup-type" value=3D"org.exoplatform.serv=
ices.jcr.ext.backup.impl.fs..rdbms.FullBackupJob" /&gt;
+      &lt;property name=3D"incremental-backup-type" value=3D"org.exoplatfo=
rm.services.jcr.ext.backup.impl.fs.IncrementalBackupJob" /&gt;
+      &lt;property name=3D"backup-dir" value=3D"target/backup" /&gt;
+    &lt;/properties-param&gt;
+  &lt;/init-params&gt;
+&lt;/component&gt;
+</programlisting></para>
+  </section>
 </chapter>


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