Added: 
websites/staging/sling/trunk/content/apidocs/sling9/org/apache/sling/discovery/commons/providers/spi/base/OakBacklogClusterSyncService.html
==============================================================================
--- 
websites/staging/sling/trunk/content/apidocs/sling9/org/apache/sling/discovery/commons/providers/spi/base/OakBacklogClusterSyncService.html
 (added)
+++ 
websites/staging/sling/trunk/content/apidocs/sling9/org/apache/sling/discovery/commons/providers/spi/base/OakBacklogClusterSyncService.html
 Mon Jun 12 11:18:47 2017
@@ -0,0 +1,550 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" 
"http://www.w3.org/TR/html4/loose.dtd";>
+<!-- NewPage -->
+<html lang="en">
+<head>
+<!-- Generated by javadoc (1.8.0_131) on Mon Jun 12 12:09:47 EEST 2017 -->
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>OakBacklogClusterSyncService (Apache Sling 9 API)</title>
+<meta name="date" content="2017-06-12">
+<link rel="stylesheet" type="text/css" 
href="../../../../../../../../stylesheet.css" title="Style">
+<script type="text/javascript" 
src="../../../../../../../../script.js"></script>
+</head>
+<body>
+<script type="text/javascript"><!--
+    try {
+        if (location.href.indexOf('is-external=true') == -1) {
+            parent.document.title="OakBacklogClusterSyncService (Apache Sling 
9 API)";
+        }
+    }
+    catch(err) {
+    }
+//-->
+var methods = 
{"i0":10,"i1":10,"i2":10,"i3":10,"i4":10,"i5":10,"i6":10,"i7":10,"i8":10,"i9":9,"i10":9};
+var tabs = {65535:["t0","All Methods"],1:["t1","Static 
Methods"],2:["t2","Instance Methods"],8:["t4","Concrete Methods"]};
+var altColor = "altColor";
+var rowColor = "rowColor";
+var tableTab = "tableTab";
+var activeTableTab = "activeTableTab";
+</script>
+<noscript>
+<div>JavaScript is disabled on your browser.</div>
+</noscript>
+<!-- ========= START OF TOP NAVBAR ======= -->
+<div class="topNav"><a name="navbar.top">
+<!--   -->
+</a>
+<div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation 
links">Skip navigation links</a></div>
+<a name="navbar.top.firstrow">
+<!--   -->
+</a>
+<ul class="navList" title="Navigation">
+<li><a href="../../../../../../../../overview-summary.html">Overview</a></li>
+<li><a href="package-summary.html">Package</a></li>
+<li class="navBarCell1Rev">Class</li>
+<li><a href="class-use/OakBacklogClusterSyncService.html">Use</a></li>
+<li><a href="package-tree.html">Tree</a></li>
+<li><a href="../../../../../../../../deprecated-list.html">Deprecated</a></li>
+<li><a href="../../../../../../../../index-all.html">Index</a></li>
+<li><a href="../../../../../../../../help-doc.html">Help</a></li>
+</ul>
+</div>
+<div class="subNav">
+<ul class="navList">
+<li><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/IdMapService.html"
 title="class in org.apache.sling.discovery.commons.providers.spi.base"><span 
class="typeNameLink">Prev&nbsp;Class</span></a></li>
+<li><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/SyncTokenService.html"
 title="class in org.apache.sling.discovery.commons.providers.spi.base"><span 
class="typeNameLink">Next&nbsp;Class</span></a></li>
+</ul>
+<ul class="navList">
+<li><a 
href="../../../../../../../../index.html?org/apache/sling/discovery/commons/providers/spi/base/OakBacklogClusterSyncService.html"
 target="_top">Frames</a></li>
+<li><a href="OakBacklogClusterSyncService.html" 
target="_top">No&nbsp;Frames</a></li>
+</ul>
+<ul class="navList" id="allclasses_navbar_top">
+<li><a 
href="../../../../../../../../allclasses-noframe.html">All&nbsp;Classes</a></li>
+</ul>
+<div>
+<script type="text/javascript"><!--
+  allClassesLink = document.getElementById("allclasses_navbar_top");
+  if(window==top) {
+    allClassesLink.style.display = "block";
+  }
+  else {
+    allClassesLink.style.display = "none";
+  }
+  //-->
+</script>
+</div>
+<div>
+<ul class="subNavList">
+<li>Summary:&nbsp;</li>
+<li>Nested&nbsp;|&nbsp;</li>
+<li><a href="#field.summary">Field</a>&nbsp;|&nbsp;</li>
+<li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
+<li><a href="#method.summary">Method</a></li>
+</ul>
+<ul class="subNavList">
+<li>Detail:&nbsp;</li>
+<li><a href="#field.detail">Field</a>&nbsp;|&nbsp;</li>
+<li><a href="#constructor.detail">Constr</a>&nbsp;|&nbsp;</li>
+<li><a href="#method.detail">Method</a></li>
+</ul>
+</div>
+<a name="skip.navbar.top">
+<!--   -->
+</a></div>
+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div 
class="subTitle">org.apache.sling.discovery.commons.providers.spi.base</div>
+<h2 title="Class OakBacklogClusterSyncService" class="title">Class 
OakBacklogClusterSyncService</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li><a 
href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true";
 title="class or interface in java.lang">java.lang.Object</a></li>
+<li>
+<ul class="inheritance">
+<li><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/AbstractServiceWithBackgroundCheck.html"
 title="class in 
org.apache.sling.discovery.commons.providers.spi.base">org.apache.sling.discovery.commons.providers.spi.base.AbstractServiceWithBackgroundCheck</a></li>
+<li>
+<ul class="inheritance">
+<li>org.apache.sling.discovery.commons.providers.spi.base.OakBacklogClusterSyncService</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Implemented Interfaces:</dt>
+<dd><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/ClusterSyncService.html"
 title="interface in 
org.apache.sling.discovery.commons.providers.spi">ClusterSyncService</a></dd>
+</dl>
+<hr>
+<br>
+<pre>public class <span 
class="typeNameLabel">OakBacklogClusterSyncService</span>
+extends <a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/AbstractServiceWithBackgroundCheck.html"
 title="class in 
org.apache.sling.discovery.commons.providers.spi.base">AbstractServiceWithBackgroundCheck</a>
+implements <a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/ClusterSyncService.html"
 title="interface in 
org.apache.sling.discovery.commons.providers.spi">ClusterSyncService</a></pre>
+<div class="block">The OakBacklogClusterSyncService will wait until all 
instances
+ in the local cluster are no longer in any backlog state.</div>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- =========== FIELD SUMMARY =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="field.summary">
+<!--   -->
+</a>
+<h3>Field Summary</h3>
+<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" 
summary="Field Summary table, listing fields, and an explanation">
+<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Field and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>protected <a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/DiscoveryLiteConfig.html"
 title="interface in 
org.apache.sling.discovery.commons.providers.spi.base">DiscoveryLiteConfig</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/OakBacklogClusterSyncService.html#commonsConfig">commonsConfig</a></span></code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>protected <a 
href="../../../../../../../../org/apache/sling/api/resource/ResourceResolverFactory.html"
 title="interface in 
org.apache.sling.api.resource">ResourceResolverFactory</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/OakBacklogClusterSyncService.html#resourceResolverFactory">resourceResolverFactory</a></span></code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>protected <a 
href="../../../../../../../../org/apache/sling/settings/SlingSettingsService.html"
 title="interface in 
org.apache.sling.settings">SlingSettingsService</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/OakBacklogClusterSyncService.html#settingsService">settingsService</a></span></code>&nbsp;</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a 
name="fields.inherited.from.class.org.apache.sling.discovery.commons.providers.spi.base.AbstractServiceWithBackgroundCheck">
+<!--   -->
+</a>
+<h3>Fields inherited from 
class&nbsp;org.apache.sling.discovery.commons.providers.spi.base.<a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/AbstractServiceWithBackgroundCheck.html"
 title="class in 
org.apache.sling.discovery.commons.providers.spi.base">AbstractServiceWithBackgroundCheck</a></h3>
+<code><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/AbstractServiceWithBackgroundCheck.html#backgroundCheckRunnable">backgroundCheckRunnable</a>,
 <a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/AbstractServiceWithBackgroundCheck.html#logger">logger</a>,
 <a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/AbstractServiceWithBackgroundCheck.html#slingId">slingId</a></code></li>
+</ul>
+</li>
+</ul>
+<!-- ======== CONSTRUCTOR SUMMARY ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor.summary">
+<!--   -->
+</a>
+<h3>Constructor Summary</h3>
+<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" 
summary="Constructor Summary table, listing constructors, and an explanation">
+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><span class="memberNameLink"><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/OakBacklogClusterSyncService.html#OakBacklogClusterSyncService--">OakBacklogClusterSyncService</a></span>()</code>&nbsp;</td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- ========== METHOD SUMMARY =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method.summary">
+<!--   -->
+</a>
+<h3>Method Summary</h3>
+<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" 
summary="Method Summary table, listing methods, and an explanation">
+<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span 
class="tabEnd">&nbsp;</span></span><span id="t1" class="tableTab"><span><a 
href="javascript:show(1);">Static Methods</a></span><span 
class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a 
href="javascript:show(2);">Instance Methods</a></span><span 
class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a 
href="javascript:show(8);">Concrete Methods</a></span><span 
class="tabEnd">&nbsp;</span></span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr id="i0" class="altColor">
+<td class="colFirst"><code>protected void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/OakBacklogClusterSyncService.html#activate--">activate</a></span>()</code>&nbsp;</td>
+</tr>
+<tr id="i1" class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/OakBacklogClusterSyncService.html#cancelSync--">cancelSync</a></span>()</code>&nbsp;</td>
+</tr>
+<tr id="i2" class="altColor">
+<td class="colFirst"><code>protected <a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/DiscoveryLiteConfig.html"
 title="interface in 
org.apache.sling.discovery.commons.providers.spi.base">DiscoveryLiteConfig</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/OakBacklogClusterSyncService.html#getCommonsConfig--">getCommonsConfig</a></span>()</code>&nbsp;</td>
+</tr>
+<tr id="i3" class="rowColor">
+<td class="colFirst"><code><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/ClusterSyncHistory.html"
 title="class in 
org.apache.sling.discovery.commons.providers.spi.base">ClusterSyncHistory</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/OakBacklogClusterSyncService.html#getConsistencyHistory--">getConsistencyHistory</a></span>()</code>&nbsp;</td>
+</tr>
+<tr id="i4" class="altColor">
+<td class="colFirst"><code>protected <a 
href="../../../../../../../../org/apache/sling/api/resource/ResourceResolver.html"
 title="interface in 
org.apache.sling.api.resource">ResourceResolver</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/OakBacklogClusterSyncService.html#getResourceResolver--">getResourceResolver</a></span>()</code>
+<div class="block">Get or create a ResourceResolver</div>
+</td>
+</tr>
+<tr id="i5" class="rowColor">
+<td class="colFirst"><code>protected <a 
href="../../../../../../../../org/apache/sling/settings/SlingSettingsService.html"
 title="interface in 
org.apache.sling.settings">SlingSettingsService</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/OakBacklogClusterSyncService.html#getSettingsService--">getSettingsService</a></span>()</code>&nbsp;</td>
+</tr>
+<tr id="i6" class="altColor">
+<td class="colFirst"><code><a 
href="http://docs.oracle.com/javase/1.4.2/docs/api/java/util/List.html?is-external=true";
 title="class or interface in java.util">List</a>&lt;<a 
href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/String.html?is-external=true";
 title="class or interface in java.lang">String</a>&gt;</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/OakBacklogClusterSyncService.html#getSyncHistory--">getSyncHistory</a></span>()</code>&nbsp;</td>
+</tr>
+<tr id="i7" class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/OakBacklogClusterSyncService.html#setConsistencyHistory-org.apache.sling.discovery.commons.providers.spi.base.ClusterSyncHistory-">setConsistencyHistory</a></span>(<a
 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/ClusterSyncHistory.html"
 title="class in 
org.apache.sling.discovery.commons.providers.spi.base">ClusterSyncHistory</a>&nbsp;consistencyHistory)</code>&nbsp;</td>
+</tr>
+<tr id="i8" class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/OakBacklogClusterSyncService.html#sync-org.apache.sling.discovery.commons.providers.BaseTopologyView-java.lang.Runnable-">sync</a></span>(<a
 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/BaseTopologyView.html"
 title="class in 
org.apache.sling.discovery.commons.providers">BaseTopologyView</a>&nbsp;view,
+    <a 
href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Runnable.html?is-external=true";
 title="class or interface in java.lang">Runnable</a>&nbsp;callback)</code>
+<div class="block">Starts the synchronization process and calls the provided
+ callback upon completion.</div>
+</td>
+</tr>
+<tr id="i9" class="rowColor">
+<td class="colFirst"><code>static <a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/OakBacklogClusterSyncService.html"
 title="class in 
org.apache.sling.discovery.commons.providers.spi.base">OakBacklogClusterSyncService</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/OakBacklogClusterSyncService.html#testConstructor-org.apache.sling.discovery.commons.providers.spi.base.DiscoveryLiteConfig-org.apache.sling.discovery.commons.providers.spi.base.IdMapService-org.apache.sling.settings.SlingSettingsService-org.apache.sling.api.resource.ResourceResolverFactory-">testConstructor</a></span>(<a
 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/DiscoveryLiteConfig.html"
 title="interface in 
org.apache.sling.discovery.commons.providers.spi.base">DiscoveryLiteConfig</a>&nbsp;commonsConfig,
+               <a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/IdMapService.html"
 title="class in 
org.apache.sling.discovery.commons.providers.spi.base">IdMapService</a>&nbsp;idMapService,
+               <a 
href="../../../../../../../../org/apache/sling/settings/SlingSettingsService.html"
 title="interface in 
org.apache.sling.settings">SlingSettingsService</a>&nbsp;settingsService,
+               <a 
href="../../../../../../../../org/apache/sling/api/resource/ResourceResolverFactory.html"
 title="interface in 
org.apache.sling.api.resource">ResourceResolverFactory</a>&nbsp;resourceResolverFactory)</code>
+<div class="block">for testing only!</div>
+</td>
+</tr>
+<tr id="i10" class="altColor">
+<td class="colFirst"><code>static <a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/OakBacklogClusterSyncService.html"
 title="class in 
org.apache.sling.discovery.commons.providers.spi.base">OakBacklogClusterSyncService</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/OakBacklogClusterSyncService.html#testConstructorAndActivate-org.apache.sling.discovery.commons.providers.spi.base.DiscoveryLiteConfig-org.apache.sling.discovery.commons.providers.spi.base.IdMapService-org.apache.sling.settings.SlingSettingsService-org.apache.sling.api.resource.ResourceResolverFactory-">testConstructorAndActivate</a></span>(<a
 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/DiscoveryLiteConfig.html"
 title="interface in 
org.apache.sling.discovery.commons.providers.spi.base">DiscoveryLiteConfig</a>&nbsp;commonsConfig,
+                          <a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/IdMapService.html"
 title="class in 
org.apache.sling.discovery.commons.providers.spi.base">IdMapService</a>&nbsp;idMapService,
+                          <a 
href="../../../../../../../../org/apache/sling/settings/SlingSettingsService.html"
 title="interface in 
org.apache.sling.settings">SlingSettingsService</a>&nbsp;settingsService,
+                          <a 
href="../../../../../../../../org/apache/sling/api/resource/ResourceResolverFactory.html"
 title="interface in 
org.apache.sling.api.resource">ResourceResolverFactory</a>&nbsp;resourceResolverFactory)</code>&nbsp;</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a 
name="methods.inherited.from.class.org.apache.sling.discovery.commons.providers.spi.base.AbstractServiceWithBackgroundCheck">
+<!--   -->
+</a>
+<h3>Methods inherited from 
class&nbsp;org.apache.sling.discovery.commons.providers.spi.base.<a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/AbstractServiceWithBackgroundCheck.html"
 title="class in 
org.apache.sling.discovery.commons.providers.spi.base">AbstractServiceWithBackgroundCheck</a></h3>
+<code><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/AbstractServiceWithBackgroundCheck.html#cancelPreviousBackgroundCheck--">cancelPreviousBackgroundCheck</a>,
 <a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/AbstractServiceWithBackgroundCheck.html#startBackgroundCheck-java.lang.String-org.apache.sling.discovery.commons.providers.spi.base.AbstractServiceWithBackgroundCheck.BackgroundCheck-java.lang.Runnable-long-long-">startBackgroundCheck</a>,
 <a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/AbstractServiceWithBackgroundCheck.html#triggerBackgroundCheck--">triggerBackgroundCheck</a></code></li>
+</ul>
+<ul class="blockList">
+<li class="blockList"><a name="methods.inherited.from.class.java.lang.Object">
+<!--   -->
+</a>
+<h3>Methods inherited from class&nbsp;java.lang.<a 
href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true";
 title="class or interface in java.lang">Object</a></h3>
+<code><a 
href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true#clone--";
 title="class or interface in java.lang">clone</a>, <a 
href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-";
 title="class or interface in java.lang">equals</a>, <a 
href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true#finalize--";
 title="class or interface in java.lang">finalize</a>, <a 
href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true#getClass--";
 title="class or interface in java.lang">getClass</a>, <a 
href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true#hashCode--";
 title="class or interface in java.lang">hashCode</a>, <a 
href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true#notify--";
 title="class or interface in java.lang">notify</a>, <a 
href="http://docs.oracle.com/jav
 ase/1.4.2/docs/api/java/lang/Object.html?is-external=true#notifyAll--" 
title="class or interface in java.lang">notifyAll</a>, <a 
href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true#toString--";
 title="class or interface in java.lang">toString</a>, <a 
href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true#wait--";
 title="class or interface in java.lang">wait</a>, <a 
href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true#wait-long-";
 title="class or interface in java.lang">wait</a>, <a 
href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true#wait-long-int-";
 title="class or interface in java.lang">wait</a></code></li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="details">
+<ul class="blockList">
+<li class="blockList">
+<!-- ============ FIELD DETAIL =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="field.detail">
+<!--   -->
+</a>
+<h3>Field Detail</h3>
+<a name="commonsConfig">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>commonsConfig</h4>
+<pre>protected&nbsp;<a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/DiscoveryLiteConfig.html"
 title="interface in 
org.apache.sling.discovery.commons.providers.spi.base">DiscoveryLiteConfig</a> 
commonsConfig</pre>
+</li>
+</ul>
+<a name="resourceResolverFactory">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>resourceResolverFactory</h4>
+<pre>protected&nbsp;<a 
href="../../../../../../../../org/apache/sling/api/resource/ResourceResolverFactory.html"
 title="interface in org.apache.sling.api.resource">ResourceResolverFactory</a> 
resourceResolverFactory</pre>
+</li>
+</ul>
+<a name="settingsService">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>settingsService</h4>
+<pre>protected&nbsp;<a 
href="../../../../../../../../org/apache/sling/settings/SlingSettingsService.html"
 title="interface in org.apache.sling.settings">SlingSettingsService</a> 
settingsService</pre>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ========= CONSTRUCTOR DETAIL ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor.detail">
+<!--   -->
+</a>
+<h3>Constructor Detail</h3>
+<a name="OakBacklogClusterSyncService--">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>OakBacklogClusterSyncService</h4>
+<pre>public&nbsp;OakBacklogClusterSyncService()</pre>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ============ METHOD DETAIL ========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method.detail">
+<!--   -->
+</a>
+<h3>Method Detail</h3>
+<a 
name="testConstructorAndActivate-org.apache.sling.discovery.commons.providers.spi.base.DiscoveryLiteConfig-org.apache.sling.discovery.commons.providers.spi.base.IdMapService-org.apache.sling.settings.SlingSettingsService-org.apache.sling.api.resource.ResourceResolverFactory-">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>testConstructorAndActivate</h4>
+<pre>public static&nbsp;<a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/OakBacklogClusterSyncService.html"
 title="class in 
org.apache.sling.discovery.commons.providers.spi.base">OakBacklogClusterSyncService</a>&nbsp;testConstructorAndActivate(<a
 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/DiscoveryLiteConfig.html"
 title="interface in 
org.apache.sling.discovery.commons.providers.spi.base">DiscoveryLiteConfig</a>&nbsp;commonsConfig,
+                                                                      <a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/IdMapService.html"
 title="class in 
org.apache.sling.discovery.commons.providers.spi.base">IdMapService</a>&nbsp;idMapService,
+                                                                      <a 
href="../../../../../../../../org/apache/sling/settings/SlingSettingsService.html"
 title="interface in 
org.apache.sling.settings">SlingSettingsService</a>&nbsp;settingsService,
+                                                                      <a 
href="../../../../../../../../org/apache/sling/api/resource/ResourceResolverFactory.html"
 title="interface in 
org.apache.sling.api.resource">ResourceResolverFactory</a>&nbsp;resourceResolverFactory)</pre>
+</li>
+</ul>
+<a 
name="testConstructor-org.apache.sling.discovery.commons.providers.spi.base.DiscoveryLiteConfig-org.apache.sling.discovery.commons.providers.spi.base.IdMapService-org.apache.sling.settings.SlingSettingsService-org.apache.sling.api.resource.ResourceResolverFactory-">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>testConstructor</h4>
+<pre>public static&nbsp;<a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/OakBacklogClusterSyncService.html"
 title="class in 
org.apache.sling.discovery.commons.providers.spi.base">OakBacklogClusterSyncService</a>&nbsp;testConstructor(<a
 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/DiscoveryLiteConfig.html"
 title="interface in 
org.apache.sling.discovery.commons.providers.spi.base">DiscoveryLiteConfig</a>&nbsp;commonsConfig,
+                                                           <a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/IdMapService.html"
 title="class in 
org.apache.sling.discovery.commons.providers.spi.base">IdMapService</a>&nbsp;idMapService,
+                                                           <a 
href="../../../../../../../../org/apache/sling/settings/SlingSettingsService.html"
 title="interface in 
org.apache.sling.settings">SlingSettingsService</a>&nbsp;settingsService,
+                                                           <a 
href="../../../../../../../../org/apache/sling/api/resource/ResourceResolverFactory.html"
 title="interface in 
org.apache.sling.api.resource">ResourceResolverFactory</a>&nbsp;resourceResolverFactory)</pre>
+<div class="block">for testing only!</div>
+</li>
+</ul>
+<a name="activate--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>activate</h4>
+<pre>protected&nbsp;void&nbsp;activate()</pre>
+</li>
+</ul>
+<a 
name="setConsistencyHistory-org.apache.sling.discovery.commons.providers.spi.base.ClusterSyncHistory-">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>setConsistencyHistory</h4>
+<pre>public&nbsp;void&nbsp;setConsistencyHistory(<a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/ClusterSyncHistory.html"
 title="class in 
org.apache.sling.discovery.commons.providers.spi.base">ClusterSyncHistory</a>&nbsp;consistencyHistory)</pre>
+</li>
+</ul>
+<a name="getConsistencyHistory--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getConsistencyHistory</h4>
+<pre>public&nbsp;<a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/ClusterSyncHistory.html"
 title="class in 
org.apache.sling.discovery.commons.providers.spi.base">ClusterSyncHistory</a>&nbsp;getConsistencyHistory()</pre>
+</li>
+</ul>
+<a name="getResourceResolver--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getResourceResolver</h4>
+<pre>protected&nbsp;<a 
href="../../../../../../../../org/apache/sling/api/resource/ResourceResolver.html"
 title="interface in 
org.apache.sling.api.resource">ResourceResolver</a>&nbsp;getResourceResolver()
+                                        throws <a 
href="../../../../../../../../org/apache/sling/api/resource/LoginException.html"
 title="class in org.apache.sling.api.resource">LoginException</a></pre>
+<div class="block">Get or create a ResourceResolver</div>
+<dl>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code><a 
href="../../../../../../../../org/apache/sling/api/resource/LoginException.html"
 title="class in org.apache.sling.api.resource">LoginException</a></code></dd>
+</dl>
+</li>
+</ul>
+<a name="cancelSync--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>cancelSync</h4>
+<pre>public&nbsp;void&nbsp;cancelSync()</pre>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/ClusterSyncService.html#cancelSync--">cancelSync</a></code>&nbsp;in
 interface&nbsp;<code><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/ClusterSyncService.html"
 title="interface in 
org.apache.sling.discovery.commons.providers.spi">ClusterSyncService</a></code></dd>
+</dl>
+</li>
+</ul>
+<a 
name="sync-org.apache.sling.discovery.commons.providers.BaseTopologyView-java.lang.Runnable-">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>sync</h4>
+<pre>public&nbsp;void&nbsp;sync(<a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/BaseTopologyView.html"
 title="class in 
org.apache.sling.discovery.commons.providers">BaseTopologyView</a>&nbsp;view,
+                 <a 
href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Runnable.html?is-external=true";
 title="class or interface in java.lang">Runnable</a>&nbsp;callback)</pre>
+<div class="block"><span class="descfrmTypeLabel">Description copied from 
interface:&nbsp;<code><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/ClusterSyncService.html#sync-org.apache.sling.discovery.commons.providers.BaseTopologyView-java.lang.Runnable-">ClusterSyncService</a></code></span></div>
+<div class="block">Starts the synchronization process and calls the provided
+ callback upon completion.
+ <p>
+ sync() is not thread-safe and should not be invoked 
+ concurrently.
+ <p>
+ If sync() gets called before a previous invocation finished,
+ that previous invocation will be discarded, ie the callback
+ of the previous invocation will no longer be called.
+ <p>
+ The synchronization process consists of making sure that
+ the repository has processed any potential backlog of instances
+ that are no longer part of the provided, new view. Plus 
+ it writes a 'sync-token' to a well-defined location, with
+ all peers doing the same, and upon seeing all other sync-tokens
+ declares successful completion - at which point it calls the
+ callback.run().</div>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/ClusterSyncService.html#sync-org.apache.sling.discovery.commons.providers.BaseTopologyView-java.lang.Runnable-">sync</a></code>&nbsp;in
 interface&nbsp;<code><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/ClusterSyncService.html"
 title="interface in 
org.apache.sling.discovery.commons.providers.spi">ClusterSyncService</a></code></dd>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>view</code> - the view which all instances in the local cluster
+ should agree on having seen</dd>
+<dd><code>callback</code> - the runnable which should be called after
+ successful syncing</dd>
+</dl>
+</li>
+</ul>
+<a name="getCommonsConfig--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getCommonsConfig</h4>
+<pre>protected&nbsp;<a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/DiscoveryLiteConfig.html"
 title="interface in 
org.apache.sling.discovery.commons.providers.spi.base">DiscoveryLiteConfig</a>&nbsp;getCommonsConfig()</pre>
+</li>
+</ul>
+<a name="getSettingsService--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getSettingsService</h4>
+<pre>protected&nbsp;<a 
href="../../../../../../../../org/apache/sling/settings/SlingSettingsService.html"
 title="interface in 
org.apache.sling.settings">SlingSettingsService</a>&nbsp;getSettingsService()</pre>
+</li>
+</ul>
+<a name="getSyncHistory--">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>getSyncHistory</h4>
+<pre>public&nbsp;<a 
href="http://docs.oracle.com/javase/1.4.2/docs/api/java/util/List.html?is-external=true";
 title="class or interface in java.util">List</a>&lt;<a 
href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/String.html?is-external=true";
 title="class or interface in 
java.lang">String</a>&gt;&nbsp;getSyncHistory()</pre>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+<!-- ========= END OF CLASS DATA ========= -->
+<!-- ======= START OF BOTTOM NAVBAR ====== -->
+<div class="bottomNav"><a name="navbar.bottom">
+<!--   -->
+</a>
+<div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation 
links">Skip navigation links</a></div>
+<a name="navbar.bottom.firstrow">
+<!--   -->
+</a>
+<ul class="navList" title="Navigation">
+<li><a href="../../../../../../../../overview-summary.html">Overview</a></li>
+<li><a href="package-summary.html">Package</a></li>
+<li class="navBarCell1Rev">Class</li>
+<li><a href="class-use/OakBacklogClusterSyncService.html">Use</a></li>
+<li><a href="package-tree.html">Tree</a></li>
+<li><a href="../../../../../../../../deprecated-list.html">Deprecated</a></li>
+<li><a href="../../../../../../../../index-all.html">Index</a></li>
+<li><a href="../../../../../../../../help-doc.html">Help</a></li>
+</ul>
+</div>
+<div class="subNav">
+<ul class="navList">
+<li><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/IdMapService.html"
 title="class in org.apache.sling.discovery.commons.providers.spi.base"><span 
class="typeNameLink">Prev&nbsp;Class</span></a></li>
+<li><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/SyncTokenService.html"
 title="class in org.apache.sling.discovery.commons.providers.spi.base"><span 
class="typeNameLink">Next&nbsp;Class</span></a></li>
+</ul>
+<ul class="navList">
+<li><a 
href="../../../../../../../../index.html?org/apache/sling/discovery/commons/providers/spi/base/OakBacklogClusterSyncService.html"
 target="_top">Frames</a></li>
+<li><a href="OakBacklogClusterSyncService.html" 
target="_top">No&nbsp;Frames</a></li>
+</ul>
+<ul class="navList" id="allclasses_navbar_bottom">
+<li><a 
href="../../../../../../../../allclasses-noframe.html">All&nbsp;Classes</a></li>
+</ul>
+<div>
+<script type="text/javascript"><!--
+  allClassesLink = document.getElementById("allclasses_navbar_bottom");
+  if(window==top) {
+    allClassesLink.style.display = "block";
+  }
+  else {
+    allClassesLink.style.display = "none";
+  }
+  //-->
+</script>
+</div>
+<div>
+<ul class="subNavList">
+<li>Summary:&nbsp;</li>
+<li>Nested&nbsp;|&nbsp;</li>
+<li><a href="#field.summary">Field</a>&nbsp;|&nbsp;</li>
+<li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
+<li><a href="#method.summary">Method</a></li>
+</ul>
+<ul class="subNavList">
+<li>Detail:&nbsp;</li>
+<li><a href="#field.detail">Field</a>&nbsp;|&nbsp;</li>
+<li><a href="#constructor.detail">Constr</a>&nbsp;|&nbsp;</li>
+<li><a href="#method.detail">Method</a></li>
+</ul>
+</div>
+<a name="skip.navbar.bottom">
+<!--   -->
+</a></div>
+<!-- ======== END OF BOTTOM NAVBAR ======= -->
+<p class="legalCopy"><small>Copyright &#169; 2017 <a 
href="http://www.apache.org/";>The Apache Software Foundation</a>. All rights 
reserved.</small></p>
+</body>
+</html>

Added: 
websites/staging/sling/trunk/content/apidocs/sling9/org/apache/sling/discovery/commons/providers/spi/base/SyncTokenService.html
==============================================================================
--- 
websites/staging/sling/trunk/content/apidocs/sling9/org/apache/sling/discovery/commons/providers/spi/base/SyncTokenService.html
 (added)
+++ 
websites/staging/sling/trunk/content/apidocs/sling9/org/apache/sling/discovery/commons/providers/spi/base/SyncTokenService.html
 Mon Jun 12 11:18:47 2017
@@ -0,0 +1,538 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" 
"http://www.w3.org/TR/html4/loose.dtd";>
+<!-- NewPage -->
+<html lang="en">
+<head>
+<!-- Generated by javadoc (1.8.0_131) on Mon Jun 12 12:09:47 EEST 2017 -->
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>SyncTokenService (Apache Sling 9 API)</title>
+<meta name="date" content="2017-06-12">
+<link rel="stylesheet" type="text/css" 
href="../../../../../../../../stylesheet.css" title="Style">
+<script type="text/javascript" 
src="../../../../../../../../script.js"></script>
+</head>
+<body>
+<script type="text/javascript"><!--
+    try {
+        if (location.href.indexOf('is-external=true') == -1) {
+            parent.document.title="SyncTokenService (Apache Sling 9 API)";
+        }
+    }
+    catch(err) {
+    }
+//-->
+var methods = 
{"i0":10,"i1":10,"i2":10,"i3":10,"i4":10,"i5":10,"i6":10,"i7":9,"i8":9};
+var tabs = {65535:["t0","All Methods"],1:["t1","Static 
Methods"],2:["t2","Instance Methods"],8:["t4","Concrete Methods"]};
+var altColor = "altColor";
+var rowColor = "rowColor";
+var tableTab = "tableTab";
+var activeTableTab = "activeTableTab";
+</script>
+<noscript>
+<div>JavaScript is disabled on your browser.</div>
+</noscript>
+<!-- ========= START OF TOP NAVBAR ======= -->
+<div class="topNav"><a name="navbar.top">
+<!--   -->
+</a>
+<div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation 
links">Skip navigation links</a></div>
+<a name="navbar.top.firstrow">
+<!--   -->
+</a>
+<ul class="navList" title="Navigation">
+<li><a href="../../../../../../../../overview-summary.html">Overview</a></li>
+<li><a href="package-summary.html">Package</a></li>
+<li class="navBarCell1Rev">Class</li>
+<li><a href="class-use/SyncTokenService.html">Use</a></li>
+<li><a href="package-tree.html">Tree</a></li>
+<li><a href="../../../../../../../../deprecated-list.html">Deprecated</a></li>
+<li><a href="../../../../../../../../index-all.html">Index</a></li>
+<li><a href="../../../../../../../../help-doc.html">Help</a></li>
+</ul>
+</div>
+<div class="subNav">
+<ul class="navList">
+<li><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/OakBacklogClusterSyncService.html"
 title="class in org.apache.sling.discovery.commons.providers.spi.base"><span 
class="typeNameLink">Prev&nbsp;Class</span></a></li>
+<li>Next&nbsp;Class</li>
+</ul>
+<ul class="navList">
+<li><a 
href="../../../../../../../../index.html?org/apache/sling/discovery/commons/providers/spi/base/SyncTokenService.html"
 target="_top">Frames</a></li>
+<li><a href="SyncTokenService.html" target="_top">No&nbsp;Frames</a></li>
+</ul>
+<ul class="navList" id="allclasses_navbar_top">
+<li><a 
href="../../../../../../../../allclasses-noframe.html">All&nbsp;Classes</a></li>
+</ul>
+<div>
+<script type="text/javascript"><!--
+  allClassesLink = document.getElementById("allclasses_navbar_top");
+  if(window==top) {
+    allClassesLink.style.display = "block";
+  }
+  else {
+    allClassesLink.style.display = "none";
+  }
+  //-->
+</script>
+</div>
+<div>
+<ul class="subNavList">
+<li>Summary:&nbsp;</li>
+<li>Nested&nbsp;|&nbsp;</li>
+<li><a href="#field.summary">Field</a>&nbsp;|&nbsp;</li>
+<li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
+<li><a href="#method.summary">Method</a></li>
+</ul>
+<ul class="subNavList">
+<li>Detail:&nbsp;</li>
+<li><a href="#field.detail">Field</a>&nbsp;|&nbsp;</li>
+<li><a href="#constructor.detail">Constr</a>&nbsp;|&nbsp;</li>
+<li><a href="#method.detail">Method</a></li>
+</ul>
+</div>
+<a name="skip.navbar.top">
+<!--   -->
+</a></div>
+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div 
class="subTitle">org.apache.sling.discovery.commons.providers.spi.base</div>
+<h2 title="Class SyncTokenService" class="title">Class SyncTokenService</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li><a 
href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true";
 title="class or interface in java.lang">java.lang.Object</a></li>
+<li>
+<ul class="inheritance">
+<li><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/AbstractServiceWithBackgroundCheck.html"
 title="class in 
org.apache.sling.discovery.commons.providers.spi.base">org.apache.sling.discovery.commons.providers.spi.base.AbstractServiceWithBackgroundCheck</a></li>
+<li>
+<ul class="inheritance">
+<li>org.apache.sling.discovery.commons.providers.spi.base.SyncTokenService</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Implemented Interfaces:</dt>
+<dd><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/ClusterSyncService.html"
 title="interface in 
org.apache.sling.discovery.commons.providers.spi">ClusterSyncService</a></dd>
+</dl>
+<hr>
+<br>
+<pre>public class <span class="typeNameLabel">SyncTokenService</span>
+extends <a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/AbstractServiceWithBackgroundCheck.html"
 title="class in 
org.apache.sling.discovery.commons.providers.spi.base">AbstractServiceWithBackgroundCheck</a>
+implements <a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/ClusterSyncService.html"
 title="interface in 
org.apache.sling.discovery.commons.providers.spi">ClusterSyncService</a></pre>
+<div class="block">Implements the syncToken idea: each instance stores a 
key-value
+ pair with key=stringId and value=discoveryLiteSequenceNumber
+ under /var/discovery/oak/syncTokens - and then waits until it
+ sees the same token from all other instances in the cluster.
+ This way, once the syncToken is received the local instance
+ knows that all instances in the cluster are now in TOPOLOGY_CHANGING state
+ (thus all topology-dependent activity is now stalled and waiting)
+ and are aware of the new discoveryLite view.</div>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- =========== FIELD SUMMARY =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="field.summary">
+<!--   -->
+</a>
+<h3>Field Summary</h3>
+<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" 
summary="Field Summary table, listing fields, and an explanation">
+<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Field and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>protected <a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/ClusterSyncHistory.html"
 title="class in 
org.apache.sling.discovery.commons.providers.spi.base">ClusterSyncHistory</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/SyncTokenService.html#clusterSyncHistory">clusterSyncHistory</a></span></code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>protected <a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/DiscoveryLiteConfig.html"
 title="interface in 
org.apache.sling.discovery.commons.providers.spi.base">DiscoveryLiteConfig</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/SyncTokenService.html#commonsConfig">commonsConfig</a></span></code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>protected <a 
href="../../../../../../../../org/apache/sling/api/resource/ResourceResolverFactory.html"
 title="interface in 
org.apache.sling.api.resource">ResourceResolverFactory</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/SyncTokenService.html#resourceResolverFactory">resourceResolverFactory</a></span></code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>protected <a 
href="../../../../../../../../org/apache/sling/settings/SlingSettingsService.html"
 title="interface in 
org.apache.sling.settings">SlingSettingsService</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/SyncTokenService.html#settingsService">settingsService</a></span></code>&nbsp;</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a 
name="fields.inherited.from.class.org.apache.sling.discovery.commons.providers.spi.base.AbstractServiceWithBackgroundCheck">
+<!--   -->
+</a>
+<h3>Fields inherited from 
class&nbsp;org.apache.sling.discovery.commons.providers.spi.base.<a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/AbstractServiceWithBackgroundCheck.html"
 title="class in 
org.apache.sling.discovery.commons.providers.spi.base">AbstractServiceWithBackgroundCheck</a></h3>
+<code><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/AbstractServiceWithBackgroundCheck.html#backgroundCheckRunnable">backgroundCheckRunnable</a>,
 <a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/AbstractServiceWithBackgroundCheck.html#logger">logger</a>,
 <a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/AbstractServiceWithBackgroundCheck.html#slingId">slingId</a></code></li>
+</ul>
+</li>
+</ul>
+<!-- ======== CONSTRUCTOR SUMMARY ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor.summary">
+<!--   -->
+</a>
+<h3>Constructor Summary</h3>
+<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" 
summary="Constructor Summary table, listing constructors, and an explanation">
+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><span class="memberNameLink"><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/SyncTokenService.html#SyncTokenService--">SyncTokenService</a></span>()</code>&nbsp;</td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- ========== METHOD SUMMARY =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method.summary">
+<!--   -->
+</a>
+<h3>Method Summary</h3>
+<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" 
summary="Method Summary table, listing methods, and an explanation">
+<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span 
class="tabEnd">&nbsp;</span></span><span id="t1" class="tableTab"><span><a 
href="javascript:show(1);">Static Methods</a></span><span 
class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a 
href="javascript:show(2);">Instance Methods</a></span><span 
class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a 
href="javascript:show(8);">Concrete Methods</a></span><span 
class="tabEnd">&nbsp;</span></span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr id="i0" class="altColor">
+<td class="colFirst"><code>protected void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/SyncTokenService.html#activate--">activate</a></span>()</code>&nbsp;</td>
+</tr>
+<tr id="i1" class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/SyncTokenService.html#cancelSync--">cancelSync</a></span>()</code>&nbsp;</td>
+</tr>
+<tr id="i2" class="altColor">
+<td class="colFirst"><code><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/ClusterSyncHistory.html"
 title="class in 
org.apache.sling.discovery.commons.providers.spi.base">ClusterSyncHistory</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/SyncTokenService.html#getClusterSyncHistory--">getClusterSyncHistory</a></span>()</code>&nbsp;</td>
+</tr>
+<tr id="i3" class="rowColor">
+<td class="colFirst"><code>protected <a 
href="../../../../../../../../org/apache/sling/api/resource/ResourceResolver.html"
 title="interface in 
org.apache.sling.api.resource">ResourceResolver</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/SyncTokenService.html#getResourceResolver--">getResourceResolver</a></span>()</code>
+<div class="block">Get or create a ResourceResolver</div>
+</td>
+</tr>
+<tr id="i4" class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/SyncTokenService.html#setConsistencyHistory-org.apache.sling.discovery.commons.providers.spi.base.ClusterSyncHistory-">setConsistencyHistory</a></span>(<a
 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/ClusterSyncHistory.html"
 title="class in 
org.apache.sling.discovery.commons.providers.spi.base">ClusterSyncHistory</a>&nbsp;consistencyHistory)</code>&nbsp;</td>
+</tr>
+<tr id="i5" class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/SyncTokenService.html#sync-org.apache.sling.discovery.commons.providers.BaseTopologyView-java.lang.Runnable-">sync</a></span>(<a
 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/BaseTopologyView.html"
 title="class in 
org.apache.sling.discovery.commons.providers">BaseTopologyView</a>&nbsp;view,
+    <a 
href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Runnable.html?is-external=true";
 title="class or interface in java.lang">Runnable</a>&nbsp;callback)</code>
+<div class="block">Starts the synchronization process and calls the provided
+ callback upon completion.</div>
+</td>
+</tr>
+<tr id="i6" class="altColor">
+<td class="colFirst"><code>protected void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/SyncTokenService.html#syncToken-org.apache.sling.discovery.commons.providers.BaseTopologyView-java.lang.Runnable-">syncToken</a></span>(<a
 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/BaseTopologyView.html"
 title="class in 
org.apache.sling.discovery.commons.providers">BaseTopologyView</a>&nbsp;view,
+         <a 
href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Runnable.html?is-external=true";
 title="class or interface in 
java.lang">Runnable</a>&nbsp;callback)</code>&nbsp;</td>
+</tr>
+<tr id="i7" class="rowColor">
+<td class="colFirst"><code>static <a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/SyncTokenService.html"
 title="class in 
org.apache.sling.discovery.commons.providers.spi.base">SyncTokenService</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/SyncTokenService.html#testConstructor-org.apache.sling.discovery.commons.providers.spi.base.DiscoveryLiteConfig-org.apache.sling.api.resource.ResourceResolverFactory-org.apache.sling.settings.SlingSettingsService-">testConstructor</a></span>(<a
 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/DiscoveryLiteConfig.html"
 title="interface in 
org.apache.sling.discovery.commons.providers.spi.base">DiscoveryLiteConfig</a>&nbsp;commonsConfig,
+               <a 
href="../../../../../../../../org/apache/sling/api/resource/ResourceResolverFactory.html"
 title="interface in 
org.apache.sling.api.resource">ResourceResolverFactory</a>&nbsp;resourceResolverFactory,
+               <a 
href="../../../../../../../../org/apache/sling/settings/SlingSettingsService.html"
 title="interface in 
org.apache.sling.settings">SlingSettingsService</a>&nbsp;settingsService)</code>&nbsp;</td>
+</tr>
+<tr id="i8" class="altColor">
+<td class="colFirst"><code>static <a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/SyncTokenService.html"
 title="class in 
org.apache.sling.discovery.commons.providers.spi.base">SyncTokenService</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/SyncTokenService.html#testConstructorAndActivate-org.apache.sling.discovery.commons.providers.spi.base.DiscoveryLiteConfig-org.apache.sling.api.resource.ResourceResolverFactory-org.apache.sling.settings.SlingSettingsService-">testConstructorAndActivate</a></span>(<a
 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/DiscoveryLiteConfig.html"
 title="interface in 
org.apache.sling.discovery.commons.providers.spi.base">DiscoveryLiteConfig</a>&nbsp;commonsConfig,
+                          <a 
href="../../../../../../../../org/apache/sling/api/resource/ResourceResolverFactory.html"
 title="interface in 
org.apache.sling.api.resource">ResourceResolverFactory</a>&nbsp;resourceResolverFactory,
+                          <a 
href="../../../../../../../../org/apache/sling/settings/SlingSettingsService.html"
 title="interface in 
org.apache.sling.settings">SlingSettingsService</a>&nbsp;settingsService)</code>&nbsp;</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a 
name="methods.inherited.from.class.org.apache.sling.discovery.commons.providers.spi.base.AbstractServiceWithBackgroundCheck">
+<!--   -->
+</a>
+<h3>Methods inherited from 
class&nbsp;org.apache.sling.discovery.commons.providers.spi.base.<a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/AbstractServiceWithBackgroundCheck.html"
 title="class in 
org.apache.sling.discovery.commons.providers.spi.base">AbstractServiceWithBackgroundCheck</a></h3>
+<code><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/AbstractServiceWithBackgroundCheck.html#cancelPreviousBackgroundCheck--">cancelPreviousBackgroundCheck</a>,
 <a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/AbstractServiceWithBackgroundCheck.html#startBackgroundCheck-java.lang.String-org.apache.sling.discovery.commons.providers.spi.base.AbstractServiceWithBackgroundCheck.BackgroundCheck-java.lang.Runnable-long-long-">startBackgroundCheck</a>,
 <a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/AbstractServiceWithBackgroundCheck.html#triggerBackgroundCheck--">triggerBackgroundCheck</a></code></li>
+</ul>
+<ul class="blockList">
+<li class="blockList"><a name="methods.inherited.from.class.java.lang.Object">
+<!--   -->
+</a>
+<h3>Methods inherited from class&nbsp;java.lang.<a 
href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true";
 title="class or interface in java.lang">Object</a></h3>
+<code><a 
href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true#clone--";
 title="class or interface in java.lang">clone</a>, <a 
href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-";
 title="class or interface in java.lang">equals</a>, <a 
href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true#finalize--";
 title="class or interface in java.lang">finalize</a>, <a 
href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true#getClass--";
 title="class or interface in java.lang">getClass</a>, <a 
href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true#hashCode--";
 title="class or interface in java.lang">hashCode</a>, <a 
href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true#notify--";
 title="class or interface in java.lang">notify</a>, <a 
href="http://docs.oracle.com/jav
 ase/1.4.2/docs/api/java/lang/Object.html?is-external=true#notifyAll--" 
title="class or interface in java.lang">notifyAll</a>, <a 
href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true#toString--";
 title="class or interface in java.lang">toString</a>, <a 
href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true#wait--";
 title="class or interface in java.lang">wait</a>, <a 
href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true#wait-long-";
 title="class or interface in java.lang">wait</a>, <a 
href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true#wait-long-int-";
 title="class or interface in java.lang">wait</a></code></li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="details">
+<ul class="blockList">
+<li class="blockList">
+<!-- ============ FIELD DETAIL =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="field.detail">
+<!--   -->
+</a>
+<h3>Field Detail</h3>
+<a name="commonsConfig">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>commonsConfig</h4>
+<pre>protected&nbsp;<a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/DiscoveryLiteConfig.html"
 title="interface in 
org.apache.sling.discovery.commons.providers.spi.base">DiscoveryLiteConfig</a> 
commonsConfig</pre>
+</li>
+</ul>
+<a name="resourceResolverFactory">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>resourceResolverFactory</h4>
+<pre>protected&nbsp;<a 
href="../../../../../../../../org/apache/sling/api/resource/ResourceResolverFactory.html"
 title="interface in org.apache.sling.api.resource">ResourceResolverFactory</a> 
resourceResolverFactory</pre>
+</li>
+</ul>
+<a name="settingsService">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>settingsService</h4>
+<pre>protected&nbsp;<a 
href="../../../../../../../../org/apache/sling/settings/SlingSettingsService.html"
 title="interface in org.apache.sling.settings">SlingSettingsService</a> 
settingsService</pre>
+</li>
+</ul>
+<a name="clusterSyncHistory">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>clusterSyncHistory</h4>
+<pre>protected&nbsp;<a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/ClusterSyncHistory.html"
 title="class in 
org.apache.sling.discovery.commons.providers.spi.base">ClusterSyncHistory</a> 
clusterSyncHistory</pre>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ========= CONSTRUCTOR DETAIL ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor.detail">
+<!--   -->
+</a>
+<h3>Constructor Detail</h3>
+<a name="SyncTokenService--">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>SyncTokenService</h4>
+<pre>public&nbsp;SyncTokenService()</pre>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ============ METHOD DETAIL ========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method.detail">
+<!--   -->
+</a>
+<h3>Method Detail</h3>
+<a 
name="testConstructorAndActivate-org.apache.sling.discovery.commons.providers.spi.base.DiscoveryLiteConfig-org.apache.sling.api.resource.ResourceResolverFactory-org.apache.sling.settings.SlingSettingsService-">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>testConstructorAndActivate</h4>
+<pre>public static&nbsp;<a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/SyncTokenService.html"
 title="class in 
org.apache.sling.discovery.commons.providers.spi.base">SyncTokenService</a>&nbsp;testConstructorAndActivate(<a
 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/DiscoveryLiteConfig.html"
 title="interface in 
org.apache.sling.discovery.commons.providers.spi.base">DiscoveryLiteConfig</a>&nbsp;commonsConfig,
+                                                          <a 
href="../../../../../../../../org/apache/sling/api/resource/ResourceResolverFactory.html"
 title="interface in 
org.apache.sling.api.resource">ResourceResolverFactory</a>&nbsp;resourceResolverFactory,
+                                                          <a 
href="../../../../../../../../org/apache/sling/settings/SlingSettingsService.html"
 title="interface in 
org.apache.sling.settings">SlingSettingsService</a>&nbsp;settingsService)</pre>
+</li>
+</ul>
+<a 
name="testConstructor-org.apache.sling.discovery.commons.providers.spi.base.DiscoveryLiteConfig-org.apache.sling.api.resource.ResourceResolverFactory-org.apache.sling.settings.SlingSettingsService-">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>testConstructor</h4>
+<pre>public static&nbsp;<a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/SyncTokenService.html"
 title="class in 
org.apache.sling.discovery.commons.providers.spi.base">SyncTokenService</a>&nbsp;testConstructor(<a
 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/DiscoveryLiteConfig.html"
 title="interface in 
org.apache.sling.discovery.commons.providers.spi.base">DiscoveryLiteConfig</a>&nbsp;commonsConfig,
+                                               <a 
href="../../../../../../../../org/apache/sling/api/resource/ResourceResolverFactory.html"
 title="interface in 
org.apache.sling.api.resource">ResourceResolverFactory</a>&nbsp;resourceResolverFactory,
+                                               <a 
href="../../../../../../../../org/apache/sling/settings/SlingSettingsService.html"
 title="interface in 
org.apache.sling.settings">SlingSettingsService</a>&nbsp;settingsService)</pre>
+</li>
+</ul>
+<a name="activate--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>activate</h4>
+<pre>protected&nbsp;void&nbsp;activate()</pre>
+</li>
+</ul>
+<a 
name="setConsistencyHistory-org.apache.sling.discovery.commons.providers.spi.base.ClusterSyncHistory-">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>setConsistencyHistory</h4>
+<pre>public&nbsp;void&nbsp;setConsistencyHistory(<a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/ClusterSyncHistory.html"
 title="class in 
org.apache.sling.discovery.commons.providers.spi.base">ClusterSyncHistory</a>&nbsp;consistencyHistory)</pre>
+</li>
+</ul>
+<a name="getClusterSyncHistory--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getClusterSyncHistory</h4>
+<pre>public&nbsp;<a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/ClusterSyncHistory.html"
 title="class in 
org.apache.sling.discovery.commons.providers.spi.base">ClusterSyncHistory</a>&nbsp;getClusterSyncHistory()</pre>
+</li>
+</ul>
+<a name="getResourceResolver--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getResourceResolver</h4>
+<pre>protected&nbsp;<a 
href="../../../../../../../../org/apache/sling/api/resource/ResourceResolver.html"
 title="interface in 
org.apache.sling.api.resource">ResourceResolver</a>&nbsp;getResourceResolver()
+                                        throws <a 
href="../../../../../../../../org/apache/sling/api/resource/LoginException.html"
 title="class in org.apache.sling.api.resource">LoginException</a></pre>
+<div class="block">Get or create a ResourceResolver</div>
+<dl>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code><a 
href="../../../../../../../../org/apache/sling/api/resource/LoginException.html"
 title="class in org.apache.sling.api.resource">LoginException</a></code></dd>
+</dl>
+</li>
+</ul>
+<a name="cancelSync--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>cancelSync</h4>
+<pre>public&nbsp;void&nbsp;cancelSync()</pre>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/ClusterSyncService.html#cancelSync--">cancelSync</a></code>&nbsp;in
 interface&nbsp;<code><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/ClusterSyncService.html"
 title="interface in 
org.apache.sling.discovery.commons.providers.spi">ClusterSyncService</a></code></dd>
+</dl>
+</li>
+</ul>
+<a 
name="sync-org.apache.sling.discovery.commons.providers.BaseTopologyView-java.lang.Runnable-">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>sync</h4>
+<pre>public&nbsp;void&nbsp;sync(<a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/BaseTopologyView.html"
 title="class in 
org.apache.sling.discovery.commons.providers">BaseTopologyView</a>&nbsp;view,
+                 <a 
href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Runnable.html?is-external=true";
 title="class or interface in java.lang">Runnable</a>&nbsp;callback)</pre>
+<div class="block"><span class="descfrmTypeLabel">Description copied from 
interface:&nbsp;<code><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/ClusterSyncService.html#sync-org.apache.sling.discovery.commons.providers.BaseTopologyView-java.lang.Runnable-">ClusterSyncService</a></code></span></div>
+<div class="block">Starts the synchronization process and calls the provided
+ callback upon completion.
+ <p>
+ sync() is not thread-safe and should not be invoked 
+ concurrently.
+ <p>
+ If sync() gets called before a previous invocation finished,
+ that previous invocation will be discarded, ie the callback
+ of the previous invocation will no longer be called.
+ <p>
+ The synchronization process consists of making sure that
+ the repository has processed any potential backlog of instances
+ that are no longer part of the provided, new view. Plus 
+ it writes a 'sync-token' to a well-defined location, with
+ all peers doing the same, and upon seeing all other sync-tokens
+ declares successful completion - at which point it calls the
+ callback.run().</div>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/ClusterSyncService.html#sync-org.apache.sling.discovery.commons.providers.BaseTopologyView-java.lang.Runnable-">sync</a></code>&nbsp;in
 interface&nbsp;<code><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/ClusterSyncService.html"
 title="interface in 
org.apache.sling.discovery.commons.providers.spi">ClusterSyncService</a></code></dd>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>view</code> - the view which all instances in the local cluster
+ should agree on having seen</dd>
+<dd><code>callback</code> - the runnable which should be called after
+ successful syncing</dd>
+</dl>
+</li>
+</ul>
+<a 
name="syncToken-org.apache.sling.discovery.commons.providers.BaseTopologyView-java.lang.Runnable-">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>syncToken</h4>
+<pre>protected&nbsp;void&nbsp;syncToken(<a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/BaseTopologyView.html"
 title="class in 
org.apache.sling.discovery.commons.providers">BaseTopologyView</a>&nbsp;view,
+                         <a 
href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Runnable.html?is-external=true";
 title="class or interface in java.lang">Runnable</a>&nbsp;callback)</pre>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+<!-- ========= END OF CLASS DATA ========= -->
+<!-- ======= START OF BOTTOM NAVBAR ====== -->
+<div class="bottomNav"><a name="navbar.bottom">
+<!--   -->
+</a>
+<div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation 
links">Skip navigation links</a></div>
+<a name="navbar.bottom.firstrow">
+<!--   -->
+</a>
+<ul class="navList" title="Navigation">
+<li><a href="../../../../../../../../overview-summary.html">Overview</a></li>
+<li><a href="package-summary.html">Package</a></li>
+<li class="navBarCell1Rev">Class</li>
+<li><a href="class-use/SyncTokenService.html">Use</a></li>
+<li><a href="package-tree.html">Tree</a></li>
+<li><a href="../../../../../../../../deprecated-list.html">Deprecated</a></li>
+<li><a href="../../../../../../../../index-all.html">Index</a></li>
+<li><a href="../../../../../../../../help-doc.html">Help</a></li>
+</ul>
+</div>
+<div class="subNav">
+<ul class="navList">
+<li><a 
href="../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/OakBacklogClusterSyncService.html"
 title="class in org.apache.sling.discovery.commons.providers.spi.base"><span 
class="typeNameLink">Prev&nbsp;Class</span></a></li>
+<li>Next&nbsp;Class</li>
+</ul>
+<ul class="navList">
+<li><a 
href="../../../../../../../../index.html?org/apache/sling/discovery/commons/providers/spi/base/SyncTokenService.html"
 target="_top">Frames</a></li>
+<li><a href="SyncTokenService.html" target="_top">No&nbsp;Frames</a></li>
+</ul>
+<ul class="navList" id="allclasses_navbar_bottom">
+<li><a 
href="../../../../../../../../allclasses-noframe.html">All&nbsp;Classes</a></li>
+</ul>
+<div>
+<script type="text/javascript"><!--
+  allClassesLink = document.getElementById("allclasses_navbar_bottom");
+  if(window==top) {
+    allClassesLink.style.display = "block";
+  }
+  else {
+    allClassesLink.style.display = "none";
+  }
+  //-->
+</script>
+</div>
+<div>
+<ul class="subNavList">
+<li>Summary:&nbsp;</li>
+<li>Nested&nbsp;|&nbsp;</li>
+<li><a href="#field.summary">Field</a>&nbsp;|&nbsp;</li>
+<li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
+<li><a href="#method.summary">Method</a></li>
+</ul>
+<ul class="subNavList">
+<li>Detail:&nbsp;</li>
+<li><a href="#field.detail">Field</a>&nbsp;|&nbsp;</li>
+<li><a href="#constructor.detail">Constr</a>&nbsp;|&nbsp;</li>
+<li><a href="#method.detail">Method</a></li>
+</ul>
+</div>
+<a name="skip.navbar.bottom">
+<!--   -->
+</a></div>
+<!-- ======== END OF BOTTOM NAVBAR ======= -->
+<p class="legalCopy"><small>Copyright &#169; 2017 <a 
href="http://www.apache.org/";>The Apache Software Foundation</a>. All rights 
reserved.</small></p>
+</body>
+</html>

Added: 
websites/staging/sling/trunk/content/apidocs/sling9/org/apache/sling/discovery/commons/providers/spi/base/class-use/AbstractServiceWithBackgroundCheck.html
==============================================================================
--- 
websites/staging/sling/trunk/content/apidocs/sling9/org/apache/sling/discovery/commons/providers/spi/base/class-use/AbstractServiceWithBackgroundCheck.html
 (added)
+++ 
websites/staging/sling/trunk/content/apidocs/sling9/org/apache/sling/discovery/commons/providers/spi/base/class-use/AbstractServiceWithBackgroundCheck.html
 Mon Jun 12 11:18:47 2017
@@ -0,0 +1,188 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" 
"http://www.w3.org/TR/html4/loose.dtd";>
+<!-- NewPage -->
+<html lang="en">
+<head>
+<!-- Generated by javadoc (1.8.0_131) on Mon Jun 12 12:09:48 EEST 2017 -->
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>Uses of Class 
org.apache.sling.discovery.commons.providers.spi.base.AbstractServiceWithBackgroundCheck
 (Apache Sling 9 API)</title>
+<meta name="date" content="2017-06-12">
+<link rel="stylesheet" type="text/css" 
href="../../../../../../../../../stylesheet.css" title="Style">
+<script type="text/javascript" 
src="../../../../../../../../../script.js"></script>
+</head>
+<body>
+<script type="text/javascript"><!--
+    try {
+        if (location.href.indexOf('is-external=true') == -1) {
+            parent.document.title="Uses of Class 
org.apache.sling.discovery.commons.providers.spi.base.AbstractServiceWithBackgroundCheck
 (Apache Sling 9 API)";
+        }
+    }
+    catch(err) {
+    }
+//-->
+</script>
+<noscript>
+<div>JavaScript is disabled on your browser.</div>
+</noscript>
+<!-- ========= START OF TOP NAVBAR ======= -->
+<div class="topNav"><a name="navbar.top">
+<!--   -->
+</a>
+<div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation 
links">Skip navigation links</a></div>
+<a name="navbar.top.firstrow">
+<!--   -->
+</a>
+<ul class="navList" title="Navigation">
+<li><a 
href="../../../../../../../../../overview-summary.html">Overview</a></li>
+<li><a href="../package-summary.html">Package</a></li>
+<li><a 
href="../../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/AbstractServiceWithBackgroundCheck.html"
 title="class in 
org.apache.sling.discovery.commons.providers.spi.base">Class</a></li>
+<li class="navBarCell1Rev">Use</li>
+<li><a href="../package-tree.html">Tree</a></li>
+<li><a 
href="../../../../../../../../../deprecated-list.html">Deprecated</a></li>
+<li><a href="../../../../../../../../../index-all.html">Index</a></li>
+<li><a href="../../../../../../../../../help-doc.html">Help</a></li>
+</ul>
+</div>
+<div class="subNav">
+<ul class="navList">
+<li>Prev</li>
+<li>Next</li>
+</ul>
+<ul class="navList">
+<li><a 
href="../../../../../../../../../index.html?org/apache/sling/discovery/commons/providers/spi/base/class-use/AbstractServiceWithBackgroundCheck.html"
 target="_top">Frames</a></li>
+<li><a href="AbstractServiceWithBackgroundCheck.html" 
target="_top">No&nbsp;Frames</a></li>
+</ul>
+<ul class="navList" id="allclasses_navbar_top">
+<li><a 
href="../../../../../../../../../allclasses-noframe.html">All&nbsp;Classes</a></li>
+</ul>
+<div>
+<script type="text/javascript"><!--
+  allClassesLink = document.getElementById("allclasses_navbar_top");
+  if(window==top) {
+    allClassesLink.style.display = "block";
+  }
+  else {
+    allClassesLink.style.display = "none";
+  }
+  //-->
+</script>
+</div>
+<a name="skip.navbar.top">
+<!--   -->
+</a></div>
+<!-- ========= END OF TOP NAVBAR ========= -->
+<div class="header">
+<h2 title="Uses of Class 
org.apache.sling.discovery.commons.providers.spi.base.AbstractServiceWithBackgroundCheck"
 class="title">Uses of 
Class<br>org.apache.sling.discovery.commons.providers.spi.base.AbstractServiceWithBackgroundCheck</h2>
+</div>
+<div class="classUseContainer">
+<ul class="blockList">
+<li class="blockList">
+<table class="useSummary" border="0" cellpadding="3" cellspacing="0" 
summary="Use table, listing packages, and an explanation">
+<caption><span>Packages that use <a 
href="../../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/AbstractServiceWithBackgroundCheck.html"
 title="class in 
org.apache.sling.discovery.commons.providers.spi.base">AbstractServiceWithBackgroundCheck</a></span><span
 class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Package</th>
+<th class="colLast" scope="col">Description</th>
+</tr>
+<tbody>
+<tr class="altColor">
+<td class="colFirst"><a 
href="#org.apache.sling.discovery.commons.providers.spi.base">org.apache.sling.discovery.commons.providers.spi.base</a></td>
+<td class="colLast">
+<div class="block">Provides default SPI-implementations used by 
discovery.commons.providers.impl</div>
+</td>
+</tr>
+</tbody>
+</table>
+</li>
+<li class="blockList">
+<ul class="blockList">
+<li class="blockList"><a 
name="org.apache.sling.discovery.commons.providers.spi.base">
+<!--   -->
+</a>
+<h3>Uses of <a 
href="../../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/AbstractServiceWithBackgroundCheck.html"
 title="class in 
org.apache.sling.discovery.commons.providers.spi.base">AbstractServiceWithBackgroundCheck</a>
 in <a 
href="../../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/package-summary.html">org.apache.sling.discovery.commons.providers.spi.base</a></h3>
+<table class="useSummary" border="0" cellpadding="3" cellspacing="0" 
summary="Use table, listing subclasses, and an explanation">
+<caption><span>Subclasses of <a 
href="../../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/AbstractServiceWithBackgroundCheck.html"
 title="class in 
org.apache.sling.discovery.commons.providers.spi.base">AbstractServiceWithBackgroundCheck</a>
 in <a 
href="../../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/package-summary.html">org.apache.sling.discovery.commons.providers.spi.base</a></span><span
 class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Class and Description</th>
+</tr>
+<tbody>
+<tr class="altColor">
+<td class="colFirst"><code>class&nbsp;</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a 
href="../../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/IdMapService.html"
 title="class in 
org.apache.sling.discovery.commons.providers.spi.base">IdMapService</a></span></code>
+<div class="block">The IdMapService is responsible for storing a 
slingId-clusterNodeId
+ pair to the repository and given all other instances in the cluster
+ do the same can map clusterNodeIds to slingIds (or vice-versa)</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>class&nbsp;</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a 
href="../../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/OakBacklogClusterSyncService.html"
 title="class in 
org.apache.sling.discovery.commons.providers.spi.base">OakBacklogClusterSyncService</a></span></code>
+<div class="block">The OakBacklogClusterSyncService will wait until all 
instances
+ in the local cluster are no longer in any backlog state.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>class&nbsp;</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a 
href="../../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/SyncTokenService.html"
 title="class in 
org.apache.sling.discovery.commons.providers.spi.base">SyncTokenService</a></span></code>
+<div class="block">Implements the syncToken idea: each instance stores a 
key-value
+ pair with key=stringId and value=discoveryLiteSequenceNumber
+ under /var/discovery/oak/syncTokens - and then waits until it
+ sees the same token from all other instances in the cluster.</div>
+</td>
+</tr>
+</tbody>
+</table>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+<!-- ======= START OF BOTTOM NAVBAR ====== -->
+<div class="bottomNav"><a name="navbar.bottom">
+<!--   -->
+</a>
+<div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation 
links">Skip navigation links</a></div>
+<a name="navbar.bottom.firstrow">
+<!--   -->
+</a>
+<ul class="navList" title="Navigation">
+<li><a 
href="../../../../../../../../../overview-summary.html">Overview</a></li>
+<li><a href="../package-summary.html">Package</a></li>
+<li><a 
href="../../../../../../../../../org/apache/sling/discovery/commons/providers/spi/base/AbstractServiceWithBackgroundCheck.html"
 title="class in 
org.apache.sling.discovery.commons.providers.spi.base">Class</a></li>
+<li class="navBarCell1Rev">Use</li>
+<li><a href="../package-tree.html">Tree</a></li>
+<li><a 
href="../../../../../../../../../deprecated-list.html">Deprecated</a></li>
+<li><a href="../../../../../../../../../index-all.html">Index</a></li>
+<li><a href="../../../../../../../../../help-doc.html">Help</a></li>
+</ul>
+</div>
+<div class="subNav">
+<ul class="navList">
+<li>Prev</li>
+<li>Next</li>
+</ul>
+<ul class="navList">
+<li><a 
href="../../../../../../../../../index.html?org/apache/sling/discovery/commons/providers/spi/base/class-use/AbstractServiceWithBackgroundCheck.html"
 target="_top">Frames</a></li>
+<li><a href="AbstractServiceWithBackgroundCheck.html" 
target="_top">No&nbsp;Frames</a></li>
+</ul>
+<ul class="navList" id="allclasses_navbar_bottom">
+<li><a 
href="../../../../../../../../../allclasses-noframe.html">All&nbsp;Classes</a></li>
+</ul>
+<div>
+<script type="text/javascript"><!--
+  allClassesLink = document.getElementById("allclasses_navbar_bottom");
+  if(window==top) {
+    allClassesLink.style.display = "block";
+  }
+  else {
+    allClassesLink.style.display = "none";
+  }
+  //-->
+</script>
+</div>
+<a name="skip.navbar.bottom">
+<!--   -->
+</a></div>
+<!-- ======== END OF BOTTOM NAVBAR ======= -->
+<p class="legalCopy"><small>Copyright &#169; 2017 <a 
href="http://www.apache.org/";>The Apache Software Foundation</a>. All rights 
reserved.</small></p>
+</body>
+</html>


Reply via email to