http://git-wip-us.apache.org/repos/asf/hbase-site/blob/3469cbc0/devapidocs/src-html/org/apache/hadoop/hbase/master/assignment/FailedRemoteDispatchException.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/assignment/FailedRemoteDispatchException.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/assignment/FailedRemoteDispatchException.html deleted file mode 100644 index 58257aa..0000000 --- a/devapidocs/src-html/org/apache/hadoop/hbase/master/assignment/FailedRemoteDispatchException.html +++ /dev/null @@ -1,105 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";> -<html lang="en"> -<head> -<title>Source code</title> -<link rel="stylesheet" type="text/css" href="../../../../../../../stylesheet.css" title="Style"> -</head> -<body> -<div class="sourceContainer"> -<pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a> -<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> -<span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> -<span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a> -<span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> -<span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> -<span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> -<span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> -<span class="sourceLineNo">009</span> *<a name="line.9"></a> -<span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> -<span class="sourceLineNo">011</span> *<a name="line.11"></a> -<span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a> -<span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a> -<span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a> -<span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a> -<span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a> -<span class="sourceLineNo">017</span> */<a name="line.17"></a> -<span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.master.assignment;<a name="line.18"></a> -<span class="sourceLineNo">019</span><a name="line.19"></a> -<span class="sourceLineNo">020</span>import org.apache.hadoop.hbase.HBaseIOException;<a name="line.20"></a> -<span class="sourceLineNo">021</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.21"></a> -<span class="sourceLineNo">022</span><a name="line.22"></a> -<span class="sourceLineNo">023</span>/**<a name="line.23"></a> -<span class="sourceLineNo">024</span> * Used internally signaling failed queue of a remote procedure<a name="line.24"></a> -<span class="sourceLineNo">025</span> * operation.<a name="line.25"></a> -<span class="sourceLineNo">026</span> */<a name="line.26"></a> -<span class="sourceLineNo">027</span>@SuppressWarnings("serial")<a name="line.27"></a> -<span class="sourceLineNo">028</span>@InterfaceAudience.Private<a name="line.28"></a> -<span class="sourceLineNo">029</span>public class FailedRemoteDispatchException extends HBaseIOException {<a name="line.29"></a> -<span class="sourceLineNo">030</span> public FailedRemoteDispatchException(String msg) {<a name="line.30"></a> -<span class="sourceLineNo">031</span> super(msg);<a name="line.31"></a> -<span class="sourceLineNo">032</span> }<a name="line.32"></a> -<span class="sourceLineNo">033</span>}<a name="line.33"></a> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -</pre> -</div> -</body> -</html>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/3469cbc0/devapidocs/src-html/org/apache/hadoop/hbase/master/assignment/MoveRegionProcedure.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/assignment/MoveRegionProcedure.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/assignment/MoveRegionProcedure.html index 6b7e383..09fe96e 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/master/assignment/MoveRegionProcedure.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/assignment/MoveRegionProcedure.html @@ -87,99 +87,102 @@ <span class="sourceLineNo">079</span> try {<a name="line.79"></a> <span class="sourceLineNo">080</span> preflightChecks(env, true);<a name="line.80"></a> <span class="sourceLineNo">081</span> checkOnline(env, this.plan.getRegionInfo());<a name="line.81"></a> -<span class="sourceLineNo">082</span> } catch (HBaseIOException e) {<a name="line.82"></a> -<span class="sourceLineNo">083</span> LOG.warn(this.toString() + " FAILED because " + e.toString());<a name="line.83"></a> -<span class="sourceLineNo">084</span> return Flow.NO_MORE_STATE;<a name="line.84"></a> -<span class="sourceLineNo">085</span> }<a name="line.85"></a> -<span class="sourceLineNo">086</span> break;<a name="line.86"></a> -<span class="sourceLineNo">087</span> case MOVE_REGION_UNASSIGN:<a name="line.87"></a> -<span class="sourceLineNo">088</span> addChildProcedure(new UnassignProcedure(plan.getRegionInfo(), plan.getSource(),<a name="line.88"></a> -<span class="sourceLineNo">089</span> plan.getDestination(), true));<a name="line.89"></a> -<span class="sourceLineNo">090</span> setNextState(MoveRegionState.MOVE_REGION_ASSIGN);<a name="line.90"></a> -<span class="sourceLineNo">091</span> break;<a name="line.91"></a> -<span class="sourceLineNo">092</span> case MOVE_REGION_ASSIGN:<a name="line.92"></a> -<span class="sourceLineNo">093</span> AssignProcedure assignProcedure = plan.getDestination() == null ?<a name="line.93"></a> -<span class="sourceLineNo">094</span> new AssignProcedure(plan.getRegionInfo()):<a name="line.94"></a> -<span class="sourceLineNo">095</span> new AssignProcedure(plan.getRegionInfo(), plan.getDestination());<a name="line.95"></a> -<span class="sourceLineNo">096</span> addChildProcedure(assignProcedure);<a name="line.96"></a> -<span class="sourceLineNo">097</span> return Flow.NO_MORE_STATE;<a name="line.97"></a> -<span class="sourceLineNo">098</span> default:<a name="line.98"></a> -<span class="sourceLineNo">099</span> throw new UnsupportedOperationException("unhandled state=" + state);<a name="line.99"></a> -<span class="sourceLineNo">100</span> }<a name="line.100"></a> -<span class="sourceLineNo">101</span> return Flow.HAS_MORE_STATE;<a name="line.101"></a> -<span class="sourceLineNo">102</span> }<a name="line.102"></a> -<span class="sourceLineNo">103</span><a name="line.103"></a> -<span class="sourceLineNo">104</span> @Override<a name="line.104"></a> -<span class="sourceLineNo">105</span> protected void rollbackState(final MasterProcedureEnv env, final MoveRegionState state)<a name="line.105"></a> -<span class="sourceLineNo">106</span> throws IOException {<a name="line.106"></a> -<span class="sourceLineNo">107</span> // no-op<a name="line.107"></a> -<span class="sourceLineNo">108</span> }<a name="line.108"></a> -<span class="sourceLineNo">109</span><a name="line.109"></a> -<span class="sourceLineNo">110</span> @Override<a name="line.110"></a> -<span class="sourceLineNo">111</span> public boolean abort(final MasterProcedureEnv env) {<a name="line.111"></a> -<span class="sourceLineNo">112</span> return false;<a name="line.112"></a> -<span class="sourceLineNo">113</span> }<a name="line.113"></a> -<span class="sourceLineNo">114</span><a name="line.114"></a> -<span class="sourceLineNo">115</span> @Override<a name="line.115"></a> -<span class="sourceLineNo">116</span> public void toStringClassDetails(final StringBuilder sb) {<a name="line.116"></a> -<span class="sourceLineNo">117</span> sb.append(getClass().getSimpleName());<a name="line.117"></a> -<span class="sourceLineNo">118</span> sb.append(" ");<a name="line.118"></a> -<span class="sourceLineNo">119</span> sb.append(plan);<a name="line.119"></a> -<span class="sourceLineNo">120</span> }<a name="line.120"></a> -<span class="sourceLineNo">121</span><a name="line.121"></a> -<span class="sourceLineNo">122</span> @Override<a name="line.122"></a> -<span class="sourceLineNo">123</span> protected MoveRegionState getInitialState() {<a name="line.123"></a> -<span class="sourceLineNo">124</span> return MoveRegionState.MOVE_REGION_UNASSIGN;<a name="line.124"></a> -<span class="sourceLineNo">125</span> }<a name="line.125"></a> -<span class="sourceLineNo">126</span><a name="line.126"></a> -<span class="sourceLineNo">127</span> @Override<a name="line.127"></a> -<span class="sourceLineNo">128</span> protected int getStateId(final MoveRegionState state) {<a name="line.128"></a> -<span class="sourceLineNo">129</span> return state.getNumber();<a name="line.129"></a> -<span class="sourceLineNo">130</span> }<a name="line.130"></a> -<span class="sourceLineNo">131</span><a name="line.131"></a> -<span class="sourceLineNo">132</span> @Override<a name="line.132"></a> -<span class="sourceLineNo">133</span> protected MoveRegionState getState(final int stateId) {<a name="line.133"></a> -<span class="sourceLineNo">134</span> return MoveRegionState.valueOf(stateId);<a name="line.134"></a> -<span class="sourceLineNo">135</span> }<a name="line.135"></a> -<span class="sourceLineNo">136</span><a name="line.136"></a> -<span class="sourceLineNo">137</span> @Override<a name="line.137"></a> -<span class="sourceLineNo">138</span> public TableName getTableName() {<a name="line.138"></a> -<span class="sourceLineNo">139</span> return plan.getRegionInfo().getTable();<a name="line.139"></a> -<span class="sourceLineNo">140</span> }<a name="line.140"></a> -<span class="sourceLineNo">141</span><a name="line.141"></a> -<span class="sourceLineNo">142</span> @Override<a name="line.142"></a> -<span class="sourceLineNo">143</span> public TableOperationType getTableOperationType() {<a name="line.143"></a> -<span class="sourceLineNo">144</span> return TableOperationType.REGION_EDIT;<a name="line.144"></a> -<span class="sourceLineNo">145</span> }<a name="line.145"></a> -<span class="sourceLineNo">146</span><a name="line.146"></a> -<span class="sourceLineNo">147</span> @Override<a name="line.147"></a> -<span class="sourceLineNo">148</span> protected void serializeStateData(ProcedureStateSerializer serializer)<a name="line.148"></a> -<span class="sourceLineNo">149</span> throws IOException {<a name="line.149"></a> -<span class="sourceLineNo">150</span> super.serializeStateData(serializer);<a name="line.150"></a> -<span class="sourceLineNo">151</span><a name="line.151"></a> -<span class="sourceLineNo">152</span> final MoveRegionStateData.Builder state = MoveRegionStateData.newBuilder()<a name="line.152"></a> -<span class="sourceLineNo">153</span> // No need to serialize the RegionInfo. The super class has the region.<a name="line.153"></a> -<span class="sourceLineNo">154</span> .setSourceServer(ProtobufUtil.toServerName(plan.getSource()));<a name="line.154"></a> -<span class="sourceLineNo">155</span> if (plan.getDestination() != null) {<a name="line.155"></a> -<span class="sourceLineNo">156</span> state.setDestinationServer(ProtobufUtil.toServerName(plan.getDestination()));<a name="line.156"></a> -<span class="sourceLineNo">157</span> }<a name="line.157"></a> -<span class="sourceLineNo">158</span><a name="line.158"></a> -<span class="sourceLineNo">159</span> serializer.serialize(state.build());<a name="line.159"></a> -<span class="sourceLineNo">160</span> }<a name="line.160"></a> +<span class="sourceLineNo">082</span> if (!env.getMasterServices().getServerManager().isServerOnline(this.plan.getSource())) {<a name="line.82"></a> +<span class="sourceLineNo">083</span> throw new HBaseIOException(this.plan.getSource() + " not online");<a name="line.83"></a> +<span class="sourceLineNo">084</span> }<a name="line.84"></a> +<span class="sourceLineNo">085</span> } catch (HBaseIOException e) {<a name="line.85"></a> +<span class="sourceLineNo">086</span> LOG.warn(this.toString() + " FAILED because " + e.toString());<a name="line.86"></a> +<span class="sourceLineNo">087</span> return Flow.NO_MORE_STATE;<a name="line.87"></a> +<span class="sourceLineNo">088</span> }<a name="line.88"></a> +<span class="sourceLineNo">089</span> break;<a name="line.89"></a> +<span class="sourceLineNo">090</span> case MOVE_REGION_UNASSIGN:<a name="line.90"></a> +<span class="sourceLineNo">091</span> addChildProcedure(new UnassignProcedure(plan.getRegionInfo(), plan.getSource(),<a name="line.91"></a> +<span class="sourceLineNo">092</span> plan.getDestination(), true));<a name="line.92"></a> +<span class="sourceLineNo">093</span> setNextState(MoveRegionState.MOVE_REGION_ASSIGN);<a name="line.93"></a> +<span class="sourceLineNo">094</span> break;<a name="line.94"></a> +<span class="sourceLineNo">095</span> case MOVE_REGION_ASSIGN:<a name="line.95"></a> +<span class="sourceLineNo">096</span> AssignProcedure assignProcedure = plan.getDestination() == null ?<a name="line.96"></a> +<span class="sourceLineNo">097</span> new AssignProcedure(plan.getRegionInfo()):<a name="line.97"></a> +<span class="sourceLineNo">098</span> new AssignProcedure(plan.getRegionInfo(), plan.getDestination());<a name="line.98"></a> +<span class="sourceLineNo">099</span> addChildProcedure(assignProcedure);<a name="line.99"></a> +<span class="sourceLineNo">100</span> return Flow.NO_MORE_STATE;<a name="line.100"></a> +<span class="sourceLineNo">101</span> default:<a name="line.101"></a> +<span class="sourceLineNo">102</span> throw new UnsupportedOperationException("unhandled state=" + state);<a name="line.102"></a> +<span class="sourceLineNo">103</span> }<a name="line.103"></a> +<span class="sourceLineNo">104</span> return Flow.HAS_MORE_STATE;<a name="line.104"></a> +<span class="sourceLineNo">105</span> }<a name="line.105"></a> +<span class="sourceLineNo">106</span><a name="line.106"></a> +<span class="sourceLineNo">107</span> @Override<a name="line.107"></a> +<span class="sourceLineNo">108</span> protected void rollbackState(final MasterProcedureEnv env, final MoveRegionState state)<a name="line.108"></a> +<span class="sourceLineNo">109</span> throws IOException {<a name="line.109"></a> +<span class="sourceLineNo">110</span> // no-op<a name="line.110"></a> +<span class="sourceLineNo">111</span> }<a name="line.111"></a> +<span class="sourceLineNo">112</span><a name="line.112"></a> +<span class="sourceLineNo">113</span> @Override<a name="line.113"></a> +<span class="sourceLineNo">114</span> public boolean abort(final MasterProcedureEnv env) {<a name="line.114"></a> +<span class="sourceLineNo">115</span> return false;<a name="line.115"></a> +<span class="sourceLineNo">116</span> }<a name="line.116"></a> +<span class="sourceLineNo">117</span><a name="line.117"></a> +<span class="sourceLineNo">118</span> @Override<a name="line.118"></a> +<span class="sourceLineNo">119</span> public void toStringClassDetails(final StringBuilder sb) {<a name="line.119"></a> +<span class="sourceLineNo">120</span> sb.append(getClass().getSimpleName());<a name="line.120"></a> +<span class="sourceLineNo">121</span> sb.append(" ");<a name="line.121"></a> +<span class="sourceLineNo">122</span> sb.append(plan);<a name="line.122"></a> +<span class="sourceLineNo">123</span> }<a name="line.123"></a> +<span class="sourceLineNo">124</span><a name="line.124"></a> +<span class="sourceLineNo">125</span> @Override<a name="line.125"></a> +<span class="sourceLineNo">126</span> protected MoveRegionState getInitialState() {<a name="line.126"></a> +<span class="sourceLineNo">127</span> return MoveRegionState.MOVE_REGION_UNASSIGN;<a name="line.127"></a> +<span class="sourceLineNo">128</span> }<a name="line.128"></a> +<span class="sourceLineNo">129</span><a name="line.129"></a> +<span class="sourceLineNo">130</span> @Override<a name="line.130"></a> +<span class="sourceLineNo">131</span> protected int getStateId(final MoveRegionState state) {<a name="line.131"></a> +<span class="sourceLineNo">132</span> return state.getNumber();<a name="line.132"></a> +<span class="sourceLineNo">133</span> }<a name="line.133"></a> +<span class="sourceLineNo">134</span><a name="line.134"></a> +<span class="sourceLineNo">135</span> @Override<a name="line.135"></a> +<span class="sourceLineNo">136</span> protected MoveRegionState getState(final int stateId) {<a name="line.136"></a> +<span class="sourceLineNo">137</span> return MoveRegionState.valueOf(stateId);<a name="line.137"></a> +<span class="sourceLineNo">138</span> }<a name="line.138"></a> +<span class="sourceLineNo">139</span><a name="line.139"></a> +<span class="sourceLineNo">140</span> @Override<a name="line.140"></a> +<span class="sourceLineNo">141</span> public TableName getTableName() {<a name="line.141"></a> +<span class="sourceLineNo">142</span> return plan.getRegionInfo().getTable();<a name="line.142"></a> +<span class="sourceLineNo">143</span> }<a name="line.143"></a> +<span class="sourceLineNo">144</span><a name="line.144"></a> +<span class="sourceLineNo">145</span> @Override<a name="line.145"></a> +<span class="sourceLineNo">146</span> public TableOperationType getTableOperationType() {<a name="line.146"></a> +<span class="sourceLineNo">147</span> return TableOperationType.REGION_EDIT;<a name="line.147"></a> +<span class="sourceLineNo">148</span> }<a name="line.148"></a> +<span class="sourceLineNo">149</span><a name="line.149"></a> +<span class="sourceLineNo">150</span> @Override<a name="line.150"></a> +<span class="sourceLineNo">151</span> protected void serializeStateData(ProcedureStateSerializer serializer)<a name="line.151"></a> +<span class="sourceLineNo">152</span> throws IOException {<a name="line.152"></a> +<span class="sourceLineNo">153</span> super.serializeStateData(serializer);<a name="line.153"></a> +<span class="sourceLineNo">154</span><a name="line.154"></a> +<span class="sourceLineNo">155</span> final MoveRegionStateData.Builder state = MoveRegionStateData.newBuilder()<a name="line.155"></a> +<span class="sourceLineNo">156</span> // No need to serialize the RegionInfo. The super class has the region.<a name="line.156"></a> +<span class="sourceLineNo">157</span> .setSourceServer(ProtobufUtil.toServerName(plan.getSource()));<a name="line.157"></a> +<span class="sourceLineNo">158</span> if (plan.getDestination() != null) {<a name="line.158"></a> +<span class="sourceLineNo">159</span> state.setDestinationServer(ProtobufUtil.toServerName(plan.getDestination()));<a name="line.159"></a> +<span class="sourceLineNo">160</span> }<a name="line.160"></a> <span class="sourceLineNo">161</span><a name="line.161"></a> -<span class="sourceLineNo">162</span> @Override<a name="line.162"></a> -<span class="sourceLineNo">163</span> protected void deserializeStateData(ProcedureStateSerializer serializer)<a name="line.163"></a> -<span class="sourceLineNo">164</span> throws IOException {<a name="line.164"></a> -<span class="sourceLineNo">165</span> super.deserializeStateData(serializer);<a name="line.165"></a> -<span class="sourceLineNo">166</span><a name="line.166"></a> -<span class="sourceLineNo">167</span> final MoveRegionStateData state = serializer.deserialize(MoveRegionStateData.class);<a name="line.167"></a> -<span class="sourceLineNo">168</span> final RegionInfo regionInfo = getRegion(); // Get it from super class deserialization.<a name="line.168"></a> -<span class="sourceLineNo">169</span> final ServerName sourceServer = ProtobufUtil.toServerName(state.getSourceServer());<a name="line.169"></a> -<span class="sourceLineNo">170</span> final ServerName destinationServer = state.hasDestinationServer() ?<a name="line.170"></a> -<span class="sourceLineNo">171</span> ProtobufUtil.toServerName(state.getDestinationServer()) : null;<a name="line.171"></a> -<span class="sourceLineNo">172</span> this.plan = new RegionPlan(regionInfo, sourceServer, destinationServer);<a name="line.172"></a> -<span class="sourceLineNo">173</span> }<a name="line.173"></a> -<span class="sourceLineNo">174</span>}<a name="line.174"></a> +<span class="sourceLineNo">162</span> serializer.serialize(state.build());<a name="line.162"></a> +<span class="sourceLineNo">163</span> }<a name="line.163"></a> +<span class="sourceLineNo">164</span><a name="line.164"></a> +<span class="sourceLineNo">165</span> @Override<a name="line.165"></a> +<span class="sourceLineNo">166</span> protected void deserializeStateData(ProcedureStateSerializer serializer)<a name="line.166"></a> +<span class="sourceLineNo">167</span> throws IOException {<a name="line.167"></a> +<span class="sourceLineNo">168</span> super.deserializeStateData(serializer);<a name="line.168"></a> +<span class="sourceLineNo">169</span><a name="line.169"></a> +<span class="sourceLineNo">170</span> final MoveRegionStateData state = serializer.deserialize(MoveRegionStateData.class);<a name="line.170"></a> +<span class="sourceLineNo">171</span> final RegionInfo regionInfo = getRegion(); // Get it from super class deserialization.<a name="line.171"></a> +<span class="sourceLineNo">172</span> final ServerName sourceServer = ProtobufUtil.toServerName(state.getSourceServer());<a name="line.172"></a> +<span class="sourceLineNo">173</span> final ServerName destinationServer = state.hasDestinationServer() ?<a name="line.173"></a> +<span class="sourceLineNo">174</span> ProtobufUtil.toServerName(state.getDestinationServer()) : null;<a name="line.174"></a> +<span class="sourceLineNo">175</span> this.plan = new RegionPlan(regionInfo, sourceServer, destinationServer);<a name="line.175"></a> +<span class="sourceLineNo">176</span> }<a name="line.176"></a> +<span class="sourceLineNo">177</span>}<a name="line.177"></a>
