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Posted to commits@twill.apache.org by ch...@apache.org on 2017/08/28 18:51:03 UTC
[20/51] [abbrv] [partial] twill git commit: Site updates for 0.12.0
release
http://git-wip-us.apache.org/repos/asf/twill/blob/49f35954/src/site/resources/apidocs-0.12.0/org/apache/twill/discovery/DiscoveryServiceClient.html
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diff --git a/src/site/resources/apidocs-0.12.0/org/apache/twill/discovery/DiscoveryServiceClient.html b/src/site/resources/apidocs-0.12.0/org/apache/twill/discovery/DiscoveryServiceClient.html
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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+<li><a href="../../../../deprecated-list.html">Deprecated</a></li>
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+<div class="subNav">
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+<li><a href="../../../../org/apache/twill/discovery/InMemoryDiscoveryService.html" title="class in org.apache.twill.discovery"><span class="strong">Next Class</span></a></li>
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+<ul class="subNavList">
+<li>Summary: </li>
+<li>Nested | </li>
+<li>Field | </li>
+<li>Constr | </li>
+<li><a href="#method_summary">Method</a></li>
+</ul>
+<ul class="subNavList">
+<li>Detail: </li>
+<li>Field | </li>
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.twill.discovery</div>
+<h2 title="Interface DiscoveryServiceClient" class="title">Interface DiscoveryServiceClient</h2>
+</div>
+<div class="contentContainer">
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Known Subinterfaces:</dt>
+<dd><a href="../../../../org/apache/twill/api/TwillContext.html" title="interface in org.apache.twill.api">TwillContext</a></dd>
+</dl>
+<dl>
+<dt>All Known Implementing Classes:</dt>
+<dd><a href="../../../../org/apache/twill/discovery/InMemoryDiscoveryService.html" title="class in org.apache.twill.discovery">InMemoryDiscoveryService</a>, <a href="../../../../org/apache/twill/discovery/ZKDiscoveryService.html" title="class in org.apache.twill.discovery">ZKDiscoveryService</a></dd>
+</dl>
+<hr>
+<br>
+<pre>public interface <span class="strong">DiscoveryServiceClient</span></pre>
+<div class="block">Interface for <a href="../../../../org/apache/twill/discovery/DiscoveryServiceClient.html" title="interface in org.apache.twill.discovery"><code>DiscoveryServiceClient</code></a> to discover services registered with <a href="../../../../org/apache/twill/discovery/DiscoveryService.html" title="interface in org.apache.twill.discovery"><code>DiscoveryService</code></a>.</div>
+</li>
+</ul>
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+<li class="blockList">
+<!-- ========== METHOD SUMMARY =========== -->
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+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd"> </span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../org/apache/twill/discovery/ServiceDiscovered.html" title="interface in org.apache.twill.discovery">ServiceDiscovered</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/twill/discovery/DiscoveryServiceClient.html#discover(java.lang.String)">discover</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> name)</code>
+<div class="block">Discover service with the given name.</div>
+</td>
+</tr>
+</table>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="details">
+<ul class="blockList">
+<li class="blockList">
+<!-- ============ METHOD DETAIL ========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_detail">
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+<a name="discover(java.lang.String)">
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+<h4>discover</h4>
+<pre><a href="../../../../org/apache/twill/discovery/ServiceDiscovered.html" title="interface in org.apache.twill.discovery">ServiceDiscovered</a> discover(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> name)</pre>
+<div class="block">Discover service with the given name.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>name</code> - Name of the service</dd>
+<dt><span class="strong">Returns:</span></dt><dd>A <a href="../../../../org/apache/twill/discovery/ServiceDiscovered.html" title="interface in org.apache.twill.discovery"><code>ServiceDiscovered</code></a> object representing the result.</dd></dl>
+</li>
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+</li>
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+<!-- ========= END OF CLASS DATA ========= -->
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+<li class="navBarCell1Rev">Class</li>
+<li><a href="class-use/DiscoveryServiceClient.html">Use</a></li>
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+<li><a href="../../../../deprecated-list.html">Deprecated</a></li>
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+<li>Summary: </li>
+<li>Nested | </li>
+<li>Field | </li>
+<li>Constr | </li>
+<li><a href="#method_summary">Method</a></li>
+</ul>
+<ul class="subNavList">
+<li>Detail: </li>
+<li>Field | </li>
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http://git-wip-us.apache.org/repos/asf/twill/blob/49f35954/src/site/resources/apidocs-0.12.0/org/apache/twill/discovery/InMemoryDiscoveryService.html
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diff --git a/src/site/resources/apidocs-0.12.0/org/apache/twill/discovery/InMemoryDiscoveryService.html b/src/site/resources/apidocs-0.12.0/org/apache/twill/discovery/InMemoryDiscoveryService.html
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+<!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 (version 1.7.0_80) on Fri Aug 25 09:24:50 PDT 2017 -->
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>InMemoryDiscoveryService (Apache Twill 0.12.0 API)</title>
+<meta name="date" content="2017-08-25">
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+ }
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+<!-- ========= START OF TOP NAVBAR ======= -->
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+<li class="navBarCell1Rev">Class</li>
+<li><a href="class-use/InMemoryDiscoveryService.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/twill/discovery/DiscoveryServiceClient.html" title="interface in org.apache.twill.discovery"><span class="strong">Prev Class</span></a></li>
+<li><a href="../../../../org/apache/twill/discovery/ServiceDiscovered.html" title="interface in org.apache.twill.discovery"><span class="strong">Next Class</span></a></li>
+</ul>
+<ul class="navList">
+<li><a href="../../../../index.html?org/apache/twill/discovery/InMemoryDiscoveryService.html" target="_top">Frames</a></li>
+<li><a href="InMemoryDiscoveryService.html" target="_top">No Frames</a></li>
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+<ul class="navList" id="allclasses_navbar_top">
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+<div>
+<ul class="subNavList">
+<li>Summary: </li>
+<li>Nested | </li>
+<li>Field | </li>
+<li><a href="#constructor_summary">Constr</a> | </li>
+<li><a href="#method_summary">Method</a></li>
+</ul>
+<ul class="subNavList">
+<li>Detail: </li>
+<li>Field | </li>
+<li><a href="#constructor_detail">Constr</a> | </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.twill.discovery</div>
+<h2 title="Class InMemoryDiscoveryService" class="title">Class InMemoryDiscoveryService</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li><a href="http://docs.oracle.com/javase/7/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>org.apache.twill.discovery.InMemoryDiscoveryService</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Implemented Interfaces:</dt>
+<dd><a href="../../../../org/apache/twill/discovery/DiscoveryService.html" title="interface in org.apache.twill.discovery">DiscoveryService</a>, <a href="../../../../org/apache/twill/discovery/DiscoveryServiceClient.html" title="interface in org.apache.twill.discovery">DiscoveryServiceClient</a></dd>
+</dl>
+<hr>
+<br>
+<pre>public class <span class="strong">InMemoryDiscoveryService</span>
+extends <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>
+implements <a href="../../../../org/apache/twill/discovery/DiscoveryService.html" title="interface in org.apache.twill.discovery">DiscoveryService</a>, <a href="../../../../org/apache/twill/discovery/DiscoveryServiceClient.html" title="interface in org.apache.twill.discovery">DiscoveryServiceClient</a></pre>
+<div class="block">A simple in memory implementation of <a href="../../../../org/apache/twill/discovery/DiscoveryService.html" title="interface in org.apache.twill.discovery"><code>DiscoveryService</code></a> and <a href="../../../../org/apache/twill/discovery/DiscoveryServiceClient.html" title="interface in org.apache.twill.discovery"><code>DiscoveryServiceClient</code></a>.</div>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ======== CONSTRUCTOR SUMMARY ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor_summary">
+<!-- -->
+</a>
+<h3>Constructor Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
+<caption><span>Constructors</span><span class="tabEnd"> </span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../../org/apache/twill/discovery/InMemoryDiscoveryService.html#InMemoryDiscoveryService()">InMemoryDiscoveryService</a></strong>()</code> </td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- ========== METHOD SUMMARY =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_summary">
+<!-- -->
+</a>
+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd"> </span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../org/apache/twill/discovery/ServiceDiscovered.html" title="interface in org.apache.twill.discovery">ServiceDiscovered</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/twill/discovery/InMemoryDiscoveryService.html#discover(java.lang.String)">discover</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> name)</code>
+<div class="block">Discover service with the given name.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../../org/apache/twill/common/Cancellable.html" title="interface in org.apache.twill.common">Cancellable</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/twill/discovery/InMemoryDiscoveryService.html#register(org.apache.twill.discovery.Discoverable)">register</a></strong>(<a href="../../../../org/apache/twill/discovery/Discoverable.html" title="class in org.apache.twill.discovery">Discoverable</a> discoverable)</code>
+<div class="block">Registers a <a href="../../../../org/apache/twill/discovery/Discoverable.html" title="class in org.apache.twill.discovery"><code>Discoverable</code></a> service.</div>
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+<code><a href="http://docs.oracle.com/javase/7/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/7/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/7/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/7/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/7/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/7/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/javase/7/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/7/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/7/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/7/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/7/docs/api/java/lang/Object.html?is-external=true#wait(long,%20int)" 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">
+<!-- ========= CONSTRUCTOR DETAIL ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor_detail">
+<!-- -->
+</a>
+<h3>Constructor Detail</h3>
+<a name="InMemoryDiscoveryService()">
+<!-- -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>InMemoryDiscoveryService</h4>
+<pre>public InMemoryDiscoveryService()</pre>
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+</ul>
+<!-- ============ METHOD DETAIL ========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_detail">
+<!-- -->
+</a>
+<h3>Method Detail</h3>
+<a name="register(org.apache.twill.discovery.Discoverable)">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>register</h4>
+<pre>public <a href="../../../../org/apache/twill/common/Cancellable.html" title="interface in org.apache.twill.common">Cancellable</a> register(<a href="../../../../org/apache/twill/discovery/Discoverable.html" title="class in org.apache.twill.discovery">Discoverable</a> discoverable)</pre>
+<div class="block"><strong>Description copied from interface: <code><a href="../../../../org/apache/twill/discovery/DiscoveryService.html#register(org.apache.twill.discovery.Discoverable)">DiscoveryService</a></code></strong></div>
+<div class="block">Registers a <a href="../../../../org/apache/twill/discovery/Discoverable.html" title="class in org.apache.twill.discovery"><code>Discoverable</code></a> service.</div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../../org/apache/twill/discovery/DiscoveryService.html#register(org.apache.twill.discovery.Discoverable)">register</a></code> in interface <code><a href="../../../../org/apache/twill/discovery/DiscoveryService.html" title="interface in org.apache.twill.discovery">DiscoveryService</a></code></dd>
+<dt><span class="strong">Parameters:</span></dt><dd><code>discoverable</code> - Information of the service provider that could be discovered.</dd>
+<dt><span class="strong">Returns:</span></dt><dd>A <a href="../../../../org/apache/twill/common/Cancellable.html" title="interface in org.apache.twill.common"><code>Cancellable</code></a> for un-registration.</dd></dl>
+</li>
+</ul>
+<a name="discover(java.lang.String)">
+<!-- -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>discover</h4>
+<pre>public <a href="../../../../org/apache/twill/discovery/ServiceDiscovered.html" title="interface in org.apache.twill.discovery">ServiceDiscovered</a> discover(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> name)</pre>
+<div class="block"><strong>Description copied from interface: <code><a href="../../../../org/apache/twill/discovery/DiscoveryServiceClient.html#discover(java.lang.String)">DiscoveryServiceClient</a></code></strong></div>
+<div class="block">Discover service with the given name.</div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../../org/apache/twill/discovery/DiscoveryServiceClient.html#discover(java.lang.String)">discover</a></code> in interface <code><a href="../../../../org/apache/twill/discovery/DiscoveryServiceClient.html" title="interface in org.apache.twill.discovery">DiscoveryServiceClient</a></code></dd>
+<dt><span class="strong">Parameters:</span></dt><dd><code>name</code> - Name of the service</dd>
+<dt><span class="strong">Returns:</span></dt><dd>A <a href="../../../../org/apache/twill/discovery/ServiceDiscovered.html" title="interface in org.apache.twill.discovery"><code>ServiceDiscovered</code></a> object representing the result.</dd></dl>
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diff --git a/src/site/resources/apidocs-0.12.0/org/apache/twill/discovery/ServiceDiscovered.ChangeListener.html b/src/site/resources/apidocs-0.12.0/org/apache/twill/discovery/ServiceDiscovered.ChangeListener.html
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>ServiceDiscovered.ChangeListener (Apache Twill 0.12.0 API)</title>
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+<li><a href="../../../../deprecated-list.html">Deprecated</a></li>
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+</ul>
+<ul class="subNavList">
+<li>Detail: </li>
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.twill.discovery</div>
+<h2 title="Interface ServiceDiscovered.ChangeListener" class="title">Interface ServiceDiscovered.ChangeListener</h2>
+</div>
+<div class="contentContainer">
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>Enclosing interface:</dt>
+<dd><a href="../../../../org/apache/twill/discovery/ServiceDiscovered.html" title="interface in org.apache.twill.discovery">ServiceDiscovered</a></dd>
+</dl>
+<hr>
+<br>
+<pre>public static interface <span class="strong">ServiceDiscovered.ChangeListener</span></pre>
+<div class="block">Represents a callback for watching changes in the discovery list.</div>
+<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../org/apache/twill/discovery/ServiceDiscovered.html#watchChanges(org.apache.twill.discovery.ServiceDiscovered.ChangeListener,%20java.util.concurrent.Executor)"><code>ServiceDiscovered.watchChanges(ServiceDiscovered.ChangeListener, java.util.concurrent.Executor)</code></a></dd></dl>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ========== METHOD SUMMARY =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_summary">
+<!-- -->
+</a>
+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd"> </span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/twill/discovery/ServiceDiscovered.ChangeListener.html#onChange(org.apache.twill.discovery.ServiceDiscovered)">onChange</a></strong>(<a href="../../../../org/apache/twill/discovery/ServiceDiscovered.html" title="interface in org.apache.twill.discovery">ServiceDiscovered</a> serviceDiscovered)</code>
+<div class="block">This method will be invoked when the discovery list changed.</div>
+</td>
+</tr>
+</table>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="details">
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+<li class="blockList">
+<!-- ============ METHOD DETAIL ========== -->
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+<li class="blockList"><a name="method_detail">
+<!-- -->
+</a>
+<h3>Method Detail</h3>
+<a name="onChange(org.apache.twill.discovery.ServiceDiscovered)">
+<!-- -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>onChange</h4>
+<pre>void onChange(<a href="../../../../org/apache/twill/discovery/ServiceDiscovered.html" title="interface in org.apache.twill.discovery">ServiceDiscovered</a> serviceDiscovered)</pre>
+<div class="block">This method will be invoked when the discovery list changed.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>serviceDiscovered</code> - The <a href="../../../../org/apache/twill/discovery/ServiceDiscovered.html" title="interface in org.apache.twill.discovery"><code>ServiceDiscovered</code></a> that this listener is attached to.</dd></dl>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
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+<!-- ========= END OF CLASS DATA ========= -->
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+<li>Detail: </li>
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http://git-wip-us.apache.org/repos/asf/twill/blob/49f35954/src/site/resources/apidocs-0.12.0/org/apache/twill/discovery/ServiceDiscovered.html
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diff --git a/src/site/resources/apidocs-0.12.0/org/apache/twill/discovery/ServiceDiscovered.html b/src/site/resources/apidocs-0.12.0/org/apache/twill/discovery/ServiceDiscovered.html
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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+<li><a href="../../../../deprecated-list.html">Deprecated</a></li>
+<li><a href="../../../../index-all.html">Index</a></li>
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+<ul class="subNavList">
+<li>Summary: </li>
+<li><a href="#nested_class_summary">Nested</a> | </li>
+<li>Field | </li>
+<li>Constr | </li>
+<li><a href="#method_summary">Method</a></li>
+</ul>
+<ul class="subNavList">
+<li>Detail: </li>
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+<li><a href="#method_detail">Method</a></li>
+</ul>
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+<a name="skip-navbar_top">
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.twill.discovery</div>
+<h2 title="Interface ServiceDiscovered" class="title">Interface ServiceDiscovered</h2>
+</div>
+<div class="contentContainer">
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Superinterfaces:</dt>
+<dd><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a><<a href="../../../../org/apache/twill/discovery/Discoverable.html" title="class in org.apache.twill.discovery">Discoverable</a>></dd>
+</dl>
+<hr>
+<br>
+<pre>public interface <span class="strong">ServiceDiscovered</span>
+extends <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a><<a href="../../../../org/apache/twill/discovery/Discoverable.html" title="class in org.apache.twill.discovery">Discoverable</a>></pre>
+<div class="block">Represents the result of service discovery. It extends from
+ <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang"><code>Iterable</code></a> that gives set of latest <a href="../../../../org/apache/twill/discovery/Discoverable.html" title="class in org.apache.twill.discovery"><code>Discoverable</code></a> every time when
+ <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Iterable.html?is-external=true#iterator()" title="class or interface in java.lang"><code>Iterable.iterator()</code></a> is invoked.</div>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ======== NESTED CLASS SUMMARY ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="nested_class_summary">
+<!-- -->
+</a>
+<h3>Nested Class Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Nested Class Summary table, listing nested classes, and an explanation">
+<caption><span>Nested Classes</span><span class="tabEnd"> </span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Interface and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static interface </code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/twill/discovery/ServiceDiscovered.ChangeListener.html" title="interface in org.apache.twill.discovery">ServiceDiscovered.ChangeListener</a></strong></code>
+<div class="block">Represents a callback for watching changes in the discovery list.</div>
+</td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- ========== METHOD SUMMARY =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_summary">
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+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd"> </span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/twill/discovery/ServiceDiscovered.html#contains(org.apache.twill.discovery.Discoverable)">contains</a></strong>(<a href="../../../../org/apache/twill/discovery/Discoverable.html" title="class in org.apache.twill.discovery">Discoverable</a> discoverable)</code>
+<div class="block">Checks if the given discoverable contains in the current discovery list.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/twill/discovery/ServiceDiscovered.html#getName()">getName</a></strong>()</code>
+<div class="block">Returns the name of the service being discovered.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../org/apache/twill/common/Cancellable.html" title="interface in org.apache.twill.common">Cancellable</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/twill/discovery/ServiceDiscovered.html#watchChanges(org.apache.twill.discovery.ServiceDiscovered.ChangeListener,%20java.util.concurrent.Executor)">watchChanges</a></strong>(<a href="../../../../org/apache/twill/discovery/ServiceDiscovered.ChangeListener.html" title="interface in org.apache.twill.discovery">ServiceDiscovered.ChangeListener</a> listener,
+ <a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/Executor.html?is-external=true" title="class or interface in java.util.concurrent">Executor</a> executor)</code>
+<div class="block">Registers a <a href="../../../../org/apache/twill/discovery/ServiceDiscovered.ChangeListener.html" title="interface in org.apache.twill.discovery"><code>ServiceDiscovered.ChangeListener</code></a> to watch for changes in the discovery list.</div>
+</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_java.lang.Iterable">
+<!-- -->
+</a>
+<h3>Methods inherited from interface java.lang.<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a></h3>
+<code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Iterable.html?is-external=true#iterator()" title="class or interface in java.lang">iterator</a></code></li>
+</ul>
+</li>
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+<!-- ============ METHOD DETAIL ========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_detail">
+<!-- -->
+</a>
+<h3>Method Detail</h3>
+<a name="getName()">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getName</h4>
+<pre><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> getName()</pre>
+<div class="block">Returns the name of the service being discovered.</div>
+<dl><dt><span class="strong">Returns:</span></dt><dd>Name of the service.</dd></dl>
+</li>
+</ul>
+<a name="watchChanges(org.apache.twill.discovery.ServiceDiscovered.ChangeListener, java.util.concurrent.Executor)">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>watchChanges</h4>
+<pre><a href="../../../../org/apache/twill/common/Cancellable.html" title="interface in org.apache.twill.common">Cancellable</a> watchChanges(<a href="../../../../org/apache/twill/discovery/ServiceDiscovered.ChangeListener.html" title="interface in org.apache.twill.discovery">ServiceDiscovered.ChangeListener</a> listener,
+ <a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/Executor.html?is-external=true" title="class or interface in java.util.concurrent">Executor</a> executor)</pre>
+<div class="block">Registers a <a href="../../../../org/apache/twill/discovery/ServiceDiscovered.ChangeListener.html" title="interface in org.apache.twill.discovery"><code>ServiceDiscovered.ChangeListener</code></a> to watch for changes in the discovery list.
+ The <a href="../../../../org/apache/twill/discovery/ServiceDiscovered.ChangeListener.html#onChange(org.apache.twill.discovery.ServiceDiscovered)"><code>ServiceDiscovered.ChangeListener.onChange(ServiceDiscovered)</code></a> method will be triggered when start watching,
+ and on every subsequent changes in the discovery list.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>listener</code> - A <a href="../../../../org/apache/twill/discovery/ServiceDiscovered.ChangeListener.html" title="interface in org.apache.twill.discovery"><code>ServiceDiscovered.ChangeListener</code></a> to watch for changes.</dd><dd><code>executor</code> - A <a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/Executor.html?is-external=true" title="class or interface in java.util.concurrent"><code>Executor</code></a> for issuing call to the given listener.</dd>
+<dt><span class="strong">Returns:</span></dt><dd>A <a href="../../../../org/apache/twill/common/Cancellable.html" title="interface in org.apache.twill.common"><code>Cancellable</code></a> to cancel the watch.</dd></dl>
+</li>
+</ul>
+<a name="contains(org.apache.twill.discovery.Discoverable)">
+<!-- -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>contains</h4>
+<pre>boolean contains(<a href="../../../../org/apache/twill/discovery/Discoverable.html" title="class in org.apache.twill.discovery">Discoverable</a> discoverable)</pre>
+<div class="block">Checks if the given discoverable contains in the current discovery list.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>discoverable</code> - The <a href="../../../../org/apache/twill/discovery/Discoverable.html" title="class in org.apache.twill.discovery"><code>Discoverable</code></a> to check for.</dd>
+<dt><span class="strong">Returns:</span></dt><dd><code>true</code> if it exists, <code>false</code> otherwise.</dd></dl>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+<!-- ========= END OF CLASS DATA ========= -->
+<!-- ======= START OF BOTTOM NAVBAR ====== -->
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http://git-wip-us.apache.org/repos/asf/twill/blob/49f35954/src/site/resources/apidocs-0.12.0/org/apache/twill/discovery/ZKDiscoveryService.html
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diff --git a/src/site/resources/apidocs-0.12.0/org/apache/twill/discovery/ZKDiscoveryService.html b/src/site/resources/apidocs-0.12.0/org/apache/twill/discovery/ZKDiscoveryService.html
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@@ -0,0 +1,374 @@
+<!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 (version 1.7.0_80) on Fri Aug 25 09:24:50 PDT 2017 -->
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>ZKDiscoveryService (Apache Twill 0.12.0 API)</title>
+<meta name="date" content="2017-08-25">
+<link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
+</head>
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+<script type="text/javascript"><!--
+ if (location.href.indexOf('is-external=true') == -1) {
+ parent.document.title="ZKDiscoveryService (Apache Twill 0.12.0 API)";
+ }
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+<li><a href="package-summary.html">Package</a></li>
+<li class="navBarCell1Rev">Class</li>
+<li><a href="class-use/ZKDiscoveryService.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>
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+</ul>
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+<div class="subNav">
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+<li>Summary: </li>
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+<li>Field | </li>
+<li><a href="#constructor_summary">Constr</a> | </li>
+<li><a href="#method_summary">Method</a></li>
+</ul>
+<ul class="subNavList">
+<li>Detail: </li>
+<li>Field | </li>
+<li><a href="#constructor_detail">Constr</a> | </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.twill.discovery</div>
+<h2 title="Class ZKDiscoveryService" class="title">Class ZKDiscoveryService</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li><a href="http://docs.oracle.com/javase/7/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>org.apache.twill.discovery.ZKDiscoveryService</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Implemented Interfaces:</dt>
+<dd><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/AutoCloseable.html?is-external=true" title="class or interface in java.lang">AutoCloseable</a>, <a href="../../../../org/apache/twill/discovery/DiscoveryService.html" title="interface in org.apache.twill.discovery">DiscoveryService</a>, <a href="../../../../org/apache/twill/discovery/DiscoveryServiceClient.html" title="interface in org.apache.twill.discovery">DiscoveryServiceClient</a></dd>
+</dl>
+<hr>
+<br>
+<pre>public class <span class="strong">ZKDiscoveryService</span>
+extends <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>
+implements <a href="../../../../org/apache/twill/discovery/DiscoveryService.html" title="interface in org.apache.twill.discovery">DiscoveryService</a>, <a href="../../../../org/apache/twill/discovery/DiscoveryServiceClient.html" title="interface in org.apache.twill.discovery">DiscoveryServiceClient</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/AutoCloseable.html?is-external=true" title="class or interface in java.lang">AutoCloseable</a></pre>
+<div class="block">Zookeeper implementation of <a href="../../../../org/apache/twill/discovery/DiscoveryService.html" title="interface in org.apache.twill.discovery"><code>DiscoveryService</code></a> and <a href="../../../../org/apache/twill/discovery/DiscoveryServiceClient.html" title="interface in org.apache.twill.discovery"><code>DiscoveryServiceClient</code></a>.
+ <p>
+ Discoverable services are registered within Zookeeper under the namespace 'discoverable' by default.
+ If you would like to change the namespace under which the services are registered then you can pass
+ in the namespace during construction of <a href="../../../../org/apache/twill/discovery/ZKDiscoveryService.html" title="class in org.apache.twill.discovery"><code>ZKDiscoveryService</code></a>.
+ </p>
+
+ <p>
+ Following is a simple example of how <a href="../../../../org/apache/twill/discovery/ZKDiscoveryService.html" title="class in org.apache.twill.discovery"><code>ZKDiscoveryService</code></a> can be used for registering services
+ and also for discovering the registered services.
+ </p>
+
+ <blockquote>
+ <pre>
+ <code>DiscoveryService service = new ZKDiscoveryService(zkClient);
+ service.register(new Discoverable() {
+ &#64;Override
+ public String getName() {
+ return 'service-name';
+ }
+
+ &#64;Override
+ public InetSocketAddress getSocketAddress() {
+ return new InetSocketAddress(hostname, port);
+ }
+ });
+ ...
+ ...
+ ServiceDiscovered services = service.discovery("service-name");
+ ...
+ </code>
+ </pre>
+ </blockquote></div>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ======== CONSTRUCTOR SUMMARY ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor_summary">
+<!-- -->
+</a>
+<h3>Constructor Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
+<caption><span>Constructors</span><span class="tabEnd"> </span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../../org/apache/twill/discovery/ZKDiscoveryService.html#ZKDiscoveryService(org.apache.twill.zookeeper.ZKClient)">ZKDiscoveryService</a></strong>(<a href="../../../../org/apache/twill/zookeeper/ZKClient.html" title="interface in org.apache.twill.zookeeper">ZKClient</a> zkClient)</code>
+<div class="block">Constructs ZKDiscoveryService using the provided zookeeper client for storing service registry.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><code><strong><a href="../../../../org/apache/twill/discovery/ZKDiscoveryService.html#ZKDiscoveryService(org.apache.twill.zookeeper.ZKClient,%20java.lang.String)">ZKDiscoveryService</a></strong>(<a href="../../../../org/apache/twill/zookeeper/ZKClient.html" title="interface in org.apache.twill.zookeeper">ZKClient</a> zkClient,
+ <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> namespace)</code>
+<div class="block">Constructs ZKDiscoveryService using the provided zookeeper client for storing service registry under namespace.</div>
+</td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- ========== METHOD SUMMARY =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_summary">
+<!-- -->
+</a>
+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd"> </span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/twill/discovery/ZKDiscoveryService.html#close()">close</a></strong>()</code> </td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../../org/apache/twill/discovery/ServiceDiscovered.html" title="interface in org.apache.twill.discovery">ServiceDiscovered</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/twill/discovery/ZKDiscoveryService.html#discover(java.lang.String)">discover</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> service)</code>
+<div class="block">Discover service with the given name.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../org/apache/twill/common/Cancellable.html" title="interface in org.apache.twill.common">Cancellable</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/twill/discovery/ZKDiscoveryService.html#register(org.apache.twill.discovery.Discoverable)">register</a></strong>(<a href="../../../../org/apache/twill/discovery/Discoverable.html" title="class in org.apache.twill.discovery">Discoverable</a> discoverable)</code>
+<div class="block">Registers a <a href="../../../../org/apache/twill/discovery/Discoverable.html" title="class in org.apache.twill.discovery"><code>Discoverable</code></a> in zookeeper.</div>
+</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_java.lang.Object">
+<!-- -->
+</a>
+<h3>Methods inherited from class java.lang.<a href="http://docs.oracle.com/javase/7/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/7/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/7/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/7/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/7/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/7/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/7/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/javase/7/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/7/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/7/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/7/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/7/docs/api/java/lang/Object.html?is-external=true#wait(long,%20int)" 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">
+<!-- ========= CONSTRUCTOR DETAIL ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor_detail">
+<!-- -->
+</a>
+<h3>Constructor Detail</h3>
+<a name="ZKDiscoveryService(org.apache.twill.zookeeper.ZKClient)">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>ZKDiscoveryService</h4>
+<pre>public ZKDiscoveryService(<a href="../../../../org/apache/twill/zookeeper/ZKClient.html" title="interface in org.apache.twill.zookeeper">ZKClient</a> zkClient)</pre>
+<div class="block">Constructs ZKDiscoveryService using the provided zookeeper client for storing service registry.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>zkClient</code> - The <a href="../../../../org/apache/twill/zookeeper/ZKClient.html" title="interface in org.apache.twill.zookeeper"><code>ZKClient</code></a> for interacting with zookeeper.</dd></dl>
+</li>
+</ul>
+<a name="ZKDiscoveryService(org.apache.twill.zookeeper.ZKClient, java.lang.String)">
+<!-- -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>ZKDiscoveryService</h4>
+<pre>public ZKDiscoveryService(<a href="../../../../org/apache/twill/zookeeper/ZKClient.html" title="interface in org.apache.twill.zookeeper">ZKClient</a> zkClient,
+ <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> namespace)</pre>
+<div class="block">Constructs ZKDiscoveryService using the provided zookeeper client for storing service registry under namespace.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>zkClient</code> - of zookeeper quorum</dd><dd><code>namespace</code> - under which the service registered would be stored in zookeeper.
+ If namespace is <code>null</code>, no namespace will be used.</dd></dl>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ============ METHOD DETAIL ========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_detail">
+<!-- -->
+</a>
+<h3>Method Detail</h3>
+<a name="register(org.apache.twill.discovery.Discoverable)">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>register</h4>
+<pre>public <a href="../../../../org/apache/twill/common/Cancellable.html" title="interface in org.apache.twill.common">Cancellable</a> register(<a href="../../../../org/apache/twill/discovery/Discoverable.html" title="class in org.apache.twill.discovery">Discoverable</a> discoverable)</pre>
+<div class="block">Registers a <a href="../../../../org/apache/twill/discovery/Discoverable.html" title="class in org.apache.twill.discovery"><code>Discoverable</code></a> in zookeeper.
+ <p>
+ Registering a <a href="../../../../org/apache/twill/discovery/Discoverable.html" title="class in org.apache.twill.discovery"><code>Discoverable</code></a> will create a node <base>/<service-name>
+ in zookeeper as a ephemeral node. If the node already exists (timeout associated with emphemeral node creation),
+ then a runtime exception is thrown to make sure that a service with an intent to register is not started without
+ registering.
+ When a runtime exception is thrown, expectation is that the process being started will fail and would be started
+ again by the monitoring service.
+ </p></div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../../org/apache/twill/discovery/DiscoveryService.html#register(org.apache.twill.discovery.Discoverable)">register</a></code> in interface <code><a href="../../../../org/apache/twill/discovery/DiscoveryService.html" title="interface in org.apache.twill.discovery">DiscoveryService</a></code></dd>
+<dt><span class="strong">Parameters:</span></dt><dd><code>discoverable</code> - Information of the service provider that could be discovered.</dd>
+<dt><span class="strong">Returns:</span></dt><dd>An instance of <a href="../../../../org/apache/twill/common/Cancellable.html" title="interface in org.apache.twill.common"><code>Cancellable</code></a></dd></dl>
+</li>
+</ul>
+<a name="discover(java.lang.String)">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>discover</h4>
+<pre>public <a href="../../../../org/apache/twill/discovery/ServiceDiscovered.html" title="interface in org.apache.twill.discovery">ServiceDiscovered</a> discover(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> service)</pre>
+<div class="block"><strong>Description copied from interface: <code><a href="../../../../org/apache/twill/discovery/DiscoveryServiceClient.html#discover(java.lang.String)">DiscoveryServiceClient</a></code></strong></div>
+<div class="block">Discover service with the given name.</div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../../org/apache/twill/discovery/DiscoveryServiceClient.html#discover(java.lang.String)">discover</a></code> in interface <code><a href="../../../../org/apache/twill/discovery/DiscoveryServiceClient.html" title="interface in org.apache.twill.discovery">DiscoveryServiceClient</a></code></dd>
+<dt><span class="strong">Parameters:</span></dt><dd><code>service</code> - Name of the service</dd>
+<dt><span class="strong">Returns:</span></dt><dd>A <a href="../../../../org/apache/twill/discovery/ServiceDiscovered.html" title="interface in org.apache.twill.discovery"><code>ServiceDiscovered</code></a> object representing the result.</dd></dl>
+</li>
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+<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/AutoCloseable.html?is-external=true#close()" title="class or interface in java.lang">close</a></code> in interface <code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/AutoCloseable.html?is-external=true" title="class or interface in java.lang">AutoCloseable</a></code></dd>
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http://git-wip-us.apache.org/repos/asf/twill/blob/49f35954/src/site/resources/apidocs-0.12.0/org/apache/twill/discovery/class-use/Discoverable.html
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diff --git a/src/site/resources/apidocs-0.12.0/org/apache/twill/discovery/class-use/Discoverable.html b/src/site/resources/apidocs-0.12.0/org/apache/twill/discovery/class-use/Discoverable.html
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+<div class="header">
+<h2 title="Uses of Class org.apache.twill.discovery.Discoverable" class="title">Uses of Class<br>org.apache.twill.discovery.Discoverable</h2>
+</div>
+<div class="classUseContainer">
+<ul class="blockList">
+<li class="blockList">
+<table border="0" cellpadding="3" cellspacing="0" summary="Use table, listing packages, and an explanation">
+<caption><span>Packages that use <a href="../../../../../org/apache/twill/discovery/Discoverable.html" title="class in org.apache.twill.discovery">Discoverable</a></span><span class="tabEnd"> </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.twill.discovery">org.apache.twill.discovery</a></td>
+<td class="colLast">
+<div class="block">Classes in this package provides service discovery implementations.</div>
+</td>
+</tr>
+</tbody>
+</table>
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+<li class="blockList"><a name="org.apache.twill.discovery">
+<!-- -->
+</a>
+<h3>Uses of <a href="../../../../../org/apache/twill/discovery/Discoverable.html" title="class in org.apache.twill.discovery">Discoverable</a> in <a href="../../../../../org/apache/twill/discovery/package-summary.html">org.apache.twill.discovery</a></h3>
+<table border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
+<caption><span>Methods in <a href="../../../../../org/apache/twill/discovery/package-summary.html">org.apache.twill.discovery</a> with parameters of type <a href="../../../../../org/apache/twill/discovery/Discoverable.html" title="class in org.apache.twill.discovery">Discoverable</a></span><span class="tabEnd"> </span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tbody>
+<tr class="altColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><span class="strong">ServiceDiscovered.</span><code><strong><a href="../../../../../org/apache/twill/discovery/ServiceDiscovered.html#contains(org.apache.twill.discovery.Discoverable)">contains</a></strong>(<a href="../../../../../org/apache/twill/discovery/Discoverable.html" title="class in org.apache.twill.discovery">Discoverable</a> discoverable)</code>
+<div class="block">Checks if the given discoverable contains in the current discovery list.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/twill/common/Cancellable.html" title="interface in org.apache.twill.common">Cancellable</a></code></td>
+<td class="colLast"><span class="strong">ZKDiscoveryService.</span><code><strong><a href="../../../../../org/apache/twill/discovery/ZKDiscoveryService.html#register(org.apache.twill.discovery.Discoverable)">register</a></strong>(<a href="../../../../../org/apache/twill/discovery/Discoverable.html" title="class in org.apache.twill.discovery">Discoverable</a> discoverable)</code>
+<div class="block">Registers a <a href="../../../../../org/apache/twill/discovery/Discoverable.html" title="class in org.apache.twill.discovery"><code>Discoverable</code></a> in zookeeper.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/twill/common/Cancellable.html" title="interface in org.apache.twill.common">Cancellable</a></code></td>
+<td class="colLast"><span class="strong">InMemoryDiscoveryService.</span><code><strong><a href="../../../../../org/apache/twill/discovery/InMemoryDiscoveryService.html#register(org.apache.twill.discovery.Discoverable)">register</a></strong>(<a href="../../../../../org/apache/twill/discovery/Discoverable.html" title="class in org.apache.twill.discovery">Discoverable</a> discoverable)</code> </td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/twill/common/Cancellable.html" title="interface in org.apache.twill.common">Cancellable</a></code></td>
+<td class="colLast"><span class="strong">DiscoveryService.</span><code><strong><a href="../../../../../org/apache/twill/discovery/DiscoveryService.html#register(org.apache.twill.discovery.Discoverable)">register</a></strong>(<a href="../../../../../org/apache/twill/discovery/Discoverable.html" title="class in org.apache.twill.discovery">Discoverable</a> discoverable)</code>
+<div class="block">Registers a <a href="../../../../../org/apache/twill/discovery/Discoverable.html" title="class in org.apache.twill.discovery"><code>Discoverable</code></a> service.</div>
+</td>
+</tr>
+</tbody>
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