http://git-wip-us.apache.org/repos/asf/hbase-site/blob/3469cbc0/devapidocs/src-html/org/apache/hadoop/hbase/master/replication/RefreshPeerProcedure.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/replication/RefreshPeerProcedure.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/replication/RefreshPeerProcedure.html index 49f4e5a..e1f22c3 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/master/replication/RefreshPeerProcedure.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/replication/RefreshPeerProcedure.html @@ -30,188 +30,191 @@ <span class="sourceLineNo">022</span>import org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv;<a name="line.22"></a> <span class="sourceLineNo">023</span>import org.apache.hadoop.hbase.master.procedure.PeerProcedureInterface;<a name="line.23"></a> <span class="sourceLineNo">024</span>import org.apache.hadoop.hbase.master.procedure.RSProcedureDispatcher.ServerOperation;<a name="line.24"></a> -<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.procedure2.Procedure;<a name="line.25"></a> -<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.procedure2.ProcedureEvent;<a name="line.26"></a> -<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.procedure2.ProcedureStateSerializer;<a name="line.27"></a> -<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.procedure2.ProcedureSuspendedException;<a name="line.28"></a> -<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.procedure2.ProcedureYieldException;<a name="line.29"></a> -<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.procedure2.RemoteProcedureDispatcher.RemoteOperation;<a name="line.30"></a> -<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.procedure2.RemoteProcedureDispatcher.RemoteProcedure;<a name="line.31"></a> -<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.procedure2.RemoteProcedureException;<a name="line.32"></a> -<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.replication.regionserver.RefreshPeerCallable;<a name="line.33"></a> -<span class="sourceLineNo">034</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.34"></a> -<span class="sourceLineNo">035</span>import org.slf4j.Logger;<a name="line.35"></a> -<span class="sourceLineNo">036</span>import org.slf4j.LoggerFactory;<a name="line.36"></a> -<span class="sourceLineNo">037</span><a name="line.37"></a> -<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;<a name="line.38"></a> -<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.PeerModificationType;<a name="line.39"></a> -<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.RefreshPeerParameter;<a name="line.40"></a> -<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.RefreshPeerStateData;<a name="line.41"></a> -<span class="sourceLineNo">042</span><a name="line.42"></a> -<span class="sourceLineNo">043</span>@InterfaceAudience.Private<a name="line.43"></a> -<span class="sourceLineNo">044</span>public class RefreshPeerProcedure extends Procedure<MasterProcedureEnv><a name="line.44"></a> -<span class="sourceLineNo">045</span> implements PeerProcedureInterface, RemoteProcedure<MasterProcedureEnv, ServerName> {<a name="line.45"></a> -<span class="sourceLineNo">046</span><a name="line.46"></a> -<span class="sourceLineNo">047</span> private static final Logger LOG = LoggerFactory.getLogger(RefreshPeerProcedure.class);<a name="line.47"></a> -<span class="sourceLineNo">048</span><a name="line.48"></a> -<span class="sourceLineNo">049</span> private String peerId;<a name="line.49"></a> -<span class="sourceLineNo">050</span><a name="line.50"></a> -<span class="sourceLineNo">051</span> private PeerOperationType type;<a name="line.51"></a> -<span class="sourceLineNo">052</span><a name="line.52"></a> -<span class="sourceLineNo">053</span> @edu.umd.cs.findbugs.annotations.SuppressWarnings(value = "IS2_INCONSISTENT_SYNC",<a name="line.53"></a> -<span class="sourceLineNo">054</span> justification = "Will never change after construction")<a name="line.54"></a> -<span class="sourceLineNo">055</span> private ServerName targetServer;<a name="line.55"></a> -<span class="sourceLineNo">056</span><a name="line.56"></a> -<span class="sourceLineNo">057</span> private boolean dispatched;<a name="line.57"></a> -<span class="sourceLineNo">058</span><a name="line.58"></a> -<span class="sourceLineNo">059</span> private ProcedureEvent<?> event;<a name="line.59"></a> -<span class="sourceLineNo">060</span><a name="line.60"></a> -<span class="sourceLineNo">061</span> private boolean succ;<a name="line.61"></a> -<span class="sourceLineNo">062</span><a name="line.62"></a> -<span class="sourceLineNo">063</span> public RefreshPeerProcedure() {<a name="line.63"></a> -<span class="sourceLineNo">064</span> }<a name="line.64"></a> -<span class="sourceLineNo">065</span><a name="line.65"></a> -<span class="sourceLineNo">066</span> public RefreshPeerProcedure(String peerId, PeerOperationType type, ServerName targetServer) {<a name="line.66"></a> -<span class="sourceLineNo">067</span> this.peerId = peerId;<a name="line.67"></a> -<span class="sourceLineNo">068</span> this.type = type;<a name="line.68"></a> -<span class="sourceLineNo">069</span> this.targetServer = targetServer;<a name="line.69"></a> -<span class="sourceLineNo">070</span> }<a name="line.70"></a> -<span class="sourceLineNo">071</span><a name="line.71"></a> -<span class="sourceLineNo">072</span> @Override<a name="line.72"></a> -<span class="sourceLineNo">073</span> public String getPeerId() {<a name="line.73"></a> -<span class="sourceLineNo">074</span> return peerId;<a name="line.74"></a> -<span class="sourceLineNo">075</span> }<a name="line.75"></a> -<span class="sourceLineNo">076</span><a name="line.76"></a> -<span class="sourceLineNo">077</span> @Override<a name="line.77"></a> -<span class="sourceLineNo">078</span> public PeerOperationType getPeerOperationType() {<a name="line.78"></a> -<span class="sourceLineNo">079</span> return PeerOperationType.REFRESH;<a name="line.79"></a> -<span class="sourceLineNo">080</span> }<a name="line.80"></a> -<span class="sourceLineNo">081</span><a name="line.81"></a> -<span class="sourceLineNo">082</span> private static PeerModificationType toPeerModificationType(PeerOperationType type) {<a name="line.82"></a> -<span class="sourceLineNo">083</span> switch (type) {<a name="line.83"></a> -<span class="sourceLineNo">084</span> case ADD:<a name="line.84"></a> -<span class="sourceLineNo">085</span> return PeerModificationType.ADD_PEER;<a name="line.85"></a> -<span class="sourceLineNo">086</span> case REMOVE:<a name="line.86"></a> -<span class="sourceLineNo">087</span> return PeerModificationType.REMOVE_PEER;<a name="line.87"></a> -<span class="sourceLineNo">088</span> case ENABLE:<a name="line.88"></a> -<span class="sourceLineNo">089</span> return PeerModificationType.ENABLE_PEER;<a name="line.89"></a> -<span class="sourceLineNo">090</span> case DISABLE:<a name="line.90"></a> -<span class="sourceLineNo">091</span> return PeerModificationType.DISABLE_PEER;<a name="line.91"></a> -<span class="sourceLineNo">092</span> case UPDATE_CONFIG:<a name="line.92"></a> -<span class="sourceLineNo">093</span> return PeerModificationType.UPDATE_PEER_CONFIG;<a name="line.93"></a> -<span class="sourceLineNo">094</span> default:<a name="line.94"></a> -<span class="sourceLineNo">095</span> throw new IllegalArgumentException("Unknown type: " + type);<a name="line.95"></a> -<span class="sourceLineNo">096</span> }<a name="line.96"></a> -<span class="sourceLineNo">097</span> }<a name="line.97"></a> -<span class="sourceLineNo">098</span><a name="line.98"></a> -<span class="sourceLineNo">099</span> private static PeerOperationType toPeerOperationType(PeerModificationType type) {<a name="line.99"></a> -<span class="sourceLineNo">100</span> switch (type) {<a name="line.100"></a> -<span class="sourceLineNo">101</span> case ADD_PEER:<a name="line.101"></a> -<span class="sourceLineNo">102</span> return PeerOperationType.ADD;<a name="line.102"></a> -<span class="sourceLineNo">103</span> case REMOVE_PEER:<a name="line.103"></a> -<span class="sourceLineNo">104</span> return PeerOperationType.REMOVE;<a name="line.104"></a> -<span class="sourceLineNo">105</span> case ENABLE_PEER:<a name="line.105"></a> -<span class="sourceLineNo">106</span> return PeerOperationType.ENABLE;<a name="line.106"></a> -<span class="sourceLineNo">107</span> case DISABLE_PEER:<a name="line.107"></a> -<span class="sourceLineNo">108</span> return PeerOperationType.DISABLE;<a name="line.108"></a> -<span class="sourceLineNo">109</span> case UPDATE_PEER_CONFIG:<a name="line.109"></a> -<span class="sourceLineNo">110</span> return PeerOperationType.UPDATE_CONFIG;<a name="line.110"></a> -<span class="sourceLineNo">111</span> default:<a name="line.111"></a> -<span class="sourceLineNo">112</span> throw new IllegalArgumentException("Unknown type: " + type);<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><a name="line.115"></a> -<span class="sourceLineNo">116</span> @Override<a name="line.116"></a> -<span class="sourceLineNo">117</span> public RemoteOperation remoteCallBuild(MasterProcedureEnv env, ServerName remote) {<a name="line.117"></a> -<span class="sourceLineNo">118</span> assert targetServer.equals(remote);<a name="line.118"></a> -<span class="sourceLineNo">119</span> return new ServerOperation(this, getProcId(), RefreshPeerCallable.class,<a name="line.119"></a> -<span class="sourceLineNo">120</span> RefreshPeerParameter.newBuilder().setPeerId(peerId).setType(toPeerModificationType(type))<a name="line.120"></a> -<span class="sourceLineNo">121</span> .setTargetServer(ProtobufUtil.toServerName(remote)).build().toByteArray());<a name="line.121"></a> -<span class="sourceLineNo">122</span> }<a name="line.122"></a> -<span class="sourceLineNo">123</span><a name="line.123"></a> -<span class="sourceLineNo">124</span> private void complete(MasterProcedureEnv env, Throwable error) {<a name="line.124"></a> -<span class="sourceLineNo">125</span> if (event == null) {<a name="line.125"></a> -<span class="sourceLineNo">126</span> LOG.warn("procedure event for {} is null, maybe the procedure is created when recovery",<a name="line.126"></a> -<span class="sourceLineNo">127</span> getProcId());<a name="line.127"></a> -<span class="sourceLineNo">128</span> return;<a name="line.128"></a> -<span class="sourceLineNo">129</span> }<a name="line.129"></a> -<span class="sourceLineNo">130</span> if (error != null) {<a name="line.130"></a> -<span class="sourceLineNo">131</span> LOG.warn("Refresh peer {} for {} on {} failed", peerId, type, targetServer, error);<a name="line.131"></a> -<span class="sourceLineNo">132</span> this.succ = false;<a name="line.132"></a> -<span class="sourceLineNo">133</span> } else {<a name="line.133"></a> -<span class="sourceLineNo">134</span> LOG.info("Refresh peer {} for {} on {} suceeded", peerId, type, targetServer);<a name="line.134"></a> -<span class="sourceLineNo">135</span> this.succ = true;<a name="line.135"></a> -<span class="sourceLineNo">136</span> }<a name="line.136"></a> -<span class="sourceLineNo">137</span><a name="line.137"></a> -<span class="sourceLineNo">138</span> event.wake(env.getProcedureScheduler());<a name="line.138"></a> -<span class="sourceLineNo">139</span> event = null;<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 synchronized void remoteCallFailed(MasterProcedureEnv env, ServerName remote,<a name="line.143"></a> -<span class="sourceLineNo">144</span> IOException exception) {<a name="line.144"></a> -<span class="sourceLineNo">145</span> complete(env, exception);<a name="line.145"></a> -<span class="sourceLineNo">146</span> }<a name="line.146"></a> -<span class="sourceLineNo">147</span><a name="line.147"></a> -<span class="sourceLineNo">148</span> @Override<a name="line.148"></a> -<span class="sourceLineNo">149</span> public synchronized void remoteOperationCompleted(MasterProcedureEnv env) {<a name="line.149"></a> -<span class="sourceLineNo">150</span> complete(env, null);<a name="line.150"></a> -<span class="sourceLineNo">151</span> }<a name="line.151"></a> -<span class="sourceLineNo">152</span><a name="line.152"></a> -<span class="sourceLineNo">153</span> @Override<a name="line.153"></a> -<span class="sourceLineNo">154</span> public synchronized void remoteOperationFailed(MasterProcedureEnv env,<a name="line.154"></a> -<span class="sourceLineNo">155</span> RemoteProcedureException error) {<a name="line.155"></a> -<span class="sourceLineNo">156</span> complete(env, error);<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> @Override<a name="line.159"></a> -<span class="sourceLineNo">160</span> protected synchronized Procedure<MasterProcedureEnv>[] execute(MasterProcedureEnv env)<a name="line.160"></a> -<span class="sourceLineNo">161</span> throws ProcedureYieldException, ProcedureSuspendedException, InterruptedException {<a name="line.161"></a> -<span class="sourceLineNo">162</span> if (dispatched) {<a name="line.162"></a> -<span class="sourceLineNo">163</span> if (succ) {<a name="line.163"></a> -<span class="sourceLineNo">164</span> return null;<a name="line.164"></a> -<span class="sourceLineNo">165</span> }<a name="line.165"></a> -<span class="sourceLineNo">166</span> // retry<a name="line.166"></a> -<span class="sourceLineNo">167</span> dispatched = false;<a name="line.167"></a> -<span class="sourceLineNo">168</span> }<a name="line.168"></a> -<span class="sourceLineNo">169</span> if (!env.getRemoteDispatcher().addOperationToNode(targetServer, this)) {<a name="line.169"></a> -<span class="sourceLineNo">170</span> LOG.info("Can not add remote operation for refreshing peer {} for {} to {}, " +<a name="line.170"></a> -<span class="sourceLineNo">171</span> "this usually because the server is already dead, " +<a name="line.171"></a> -<span class="sourceLineNo">172</span> "give up and mark the procedure as complete", peerId, type, targetServer);<a name="line.172"></a> -<span class="sourceLineNo">173</span> return null;<a name="line.173"></a> -<span class="sourceLineNo">174</span> }<a name="line.174"></a> -<span class="sourceLineNo">175</span> dispatched = true;<a name="line.175"></a> -<span class="sourceLineNo">176</span> event = new ProcedureEvent<>(this);<a name="line.176"></a> -<span class="sourceLineNo">177</span> event.suspendIfNotReady(this);<a name="line.177"></a> -<span class="sourceLineNo">178</span> throw new ProcedureSuspendedException();<a name="line.178"></a> -<span class="sourceLineNo">179</span> }<a name="line.179"></a> -<span class="sourceLineNo">180</span><a name="line.180"></a> -<span class="sourceLineNo">181</span> @Override<a name="line.181"></a> -<span class="sourceLineNo">182</span> protected void rollback(MasterProcedureEnv env) throws IOException, InterruptedException {<a name="line.182"></a> -<span class="sourceLineNo">183</span> throw new UnsupportedOperationException();<a name="line.183"></a> -<span class="sourceLineNo">184</span> }<a name="line.184"></a> -<span class="sourceLineNo">185</span><a name="line.185"></a> -<span class="sourceLineNo">186</span> @Override<a name="line.186"></a> -<span class="sourceLineNo">187</span> protected boolean abort(MasterProcedureEnv env) {<a name="line.187"></a> -<span class="sourceLineNo">188</span> // TODO: no correctness problem if we just ignore this, implement later.<a name="line.188"></a> -<span class="sourceLineNo">189</span> return false;<a name="line.189"></a> -<span class="sourceLineNo">190</span> }<a name="line.190"></a> -<span class="sourceLineNo">191</span><a name="line.191"></a> -<span class="sourceLineNo">192</span> @Override<a name="line.192"></a> -<span class="sourceLineNo">193</span> protected void serializeStateData(ProcedureStateSerializer serializer) throws IOException {<a name="line.193"></a> -<span class="sourceLineNo">194</span> serializer.serialize(<a name="line.194"></a> -<span class="sourceLineNo">195</span> RefreshPeerStateData.newBuilder().setPeerId(peerId).setType(toPeerModificationType(type))<a name="line.195"></a> -<span class="sourceLineNo">196</span> .setTargetServer(ProtobufUtil.toServerName(targetServer)).build());<a name="line.196"></a> -<span class="sourceLineNo">197</span> }<a name="line.197"></a> -<span class="sourceLineNo">198</span><a name="line.198"></a> -<span class="sourceLineNo">199</span> @Override<a name="line.199"></a> -<span class="sourceLineNo">200</span> protected void deserializeStateData(ProcedureStateSerializer serializer) throws IOException {<a name="line.200"></a> -<span class="sourceLineNo">201</span> RefreshPeerStateData data = serializer.deserialize(RefreshPeerStateData.class);<a name="line.201"></a> -<span class="sourceLineNo">202</span> peerId = data.getPeerId();<a name="line.202"></a> -<span class="sourceLineNo">203</span> type = toPeerOperationType(data.getType());<a name="line.203"></a> -<span class="sourceLineNo">204</span> targetServer = ProtobufUtil.toServerName(data.getTargetServer());<a name="line.204"></a> -<span class="sourceLineNo">205</span> }<a name="line.205"></a> -<span class="sourceLineNo">206</span>}<a name="line.206"></a> +<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.procedure2.FailedRemoteDispatchException;<a name="line.25"></a> +<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.procedure2.Procedure;<a name="line.26"></a> +<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.procedure2.ProcedureEvent;<a name="line.27"></a> +<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.procedure2.ProcedureStateSerializer;<a name="line.28"></a> +<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.procedure2.ProcedureSuspendedException;<a name="line.29"></a> +<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.procedure2.ProcedureYieldException;<a name="line.30"></a> +<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.procedure2.RemoteProcedureDispatcher.RemoteOperation;<a name="line.31"></a> +<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.procedure2.RemoteProcedureDispatcher.RemoteProcedure;<a name="line.32"></a> +<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.procedure2.RemoteProcedureException;<a name="line.33"></a> +<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.replication.regionserver.RefreshPeerCallable;<a name="line.34"></a> +<span class="sourceLineNo">035</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.35"></a> +<span class="sourceLineNo">036</span>import org.slf4j.Logger;<a name="line.36"></a> +<span class="sourceLineNo">037</span>import org.slf4j.LoggerFactory;<a name="line.37"></a> +<span class="sourceLineNo">038</span><a name="line.38"></a> +<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;<a name="line.39"></a> +<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.PeerModificationType;<a name="line.40"></a> +<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.RefreshPeerParameter;<a name="line.41"></a> +<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.RefreshPeerStateData;<a name="line.42"></a> +<span class="sourceLineNo">043</span><a name="line.43"></a> +<span class="sourceLineNo">044</span>@InterfaceAudience.Private<a name="line.44"></a> +<span class="sourceLineNo">045</span>public class RefreshPeerProcedure extends Procedure<MasterProcedureEnv><a name="line.45"></a> +<span class="sourceLineNo">046</span> implements PeerProcedureInterface, RemoteProcedure<MasterProcedureEnv, ServerName> {<a name="line.46"></a> +<span class="sourceLineNo">047</span><a name="line.47"></a> +<span class="sourceLineNo">048</span> private static final Logger LOG = LoggerFactory.getLogger(RefreshPeerProcedure.class);<a name="line.48"></a> +<span class="sourceLineNo">049</span><a name="line.49"></a> +<span class="sourceLineNo">050</span> private String peerId;<a name="line.50"></a> +<span class="sourceLineNo">051</span><a name="line.51"></a> +<span class="sourceLineNo">052</span> private PeerOperationType type;<a name="line.52"></a> +<span class="sourceLineNo">053</span><a name="line.53"></a> +<span class="sourceLineNo">054</span> @edu.umd.cs.findbugs.annotations.SuppressWarnings(value = "IS2_INCONSISTENT_SYNC",<a name="line.54"></a> +<span class="sourceLineNo">055</span> justification = "Will never change after construction")<a name="line.55"></a> +<span class="sourceLineNo">056</span> private ServerName targetServer;<a name="line.56"></a> +<span class="sourceLineNo">057</span><a name="line.57"></a> +<span class="sourceLineNo">058</span> private boolean dispatched;<a name="line.58"></a> +<span class="sourceLineNo">059</span><a name="line.59"></a> +<span class="sourceLineNo">060</span> private ProcedureEvent<?> event;<a name="line.60"></a> +<span class="sourceLineNo">061</span><a name="line.61"></a> +<span class="sourceLineNo">062</span> private boolean succ;<a name="line.62"></a> +<span class="sourceLineNo">063</span><a name="line.63"></a> +<span class="sourceLineNo">064</span> public RefreshPeerProcedure() {<a name="line.64"></a> +<span class="sourceLineNo">065</span> }<a name="line.65"></a> +<span class="sourceLineNo">066</span><a name="line.66"></a> +<span class="sourceLineNo">067</span> public RefreshPeerProcedure(String peerId, PeerOperationType type, ServerName targetServer) {<a name="line.67"></a> +<span class="sourceLineNo">068</span> this.peerId = peerId;<a name="line.68"></a> +<span class="sourceLineNo">069</span> this.type = type;<a name="line.69"></a> +<span class="sourceLineNo">070</span> this.targetServer = targetServer;<a name="line.70"></a> +<span class="sourceLineNo">071</span> }<a name="line.71"></a> +<span class="sourceLineNo">072</span><a name="line.72"></a> +<span class="sourceLineNo">073</span> @Override<a name="line.73"></a> +<span class="sourceLineNo">074</span> public String getPeerId() {<a name="line.74"></a> +<span class="sourceLineNo">075</span> return peerId;<a name="line.75"></a> +<span class="sourceLineNo">076</span> }<a name="line.76"></a> +<span class="sourceLineNo">077</span><a name="line.77"></a> +<span class="sourceLineNo">078</span> @Override<a name="line.78"></a> +<span class="sourceLineNo">079</span> public PeerOperationType getPeerOperationType() {<a name="line.79"></a> +<span class="sourceLineNo">080</span> return PeerOperationType.REFRESH;<a name="line.80"></a> +<span class="sourceLineNo">081</span> }<a name="line.81"></a> +<span class="sourceLineNo">082</span><a name="line.82"></a> +<span class="sourceLineNo">083</span> private static PeerModificationType toPeerModificationType(PeerOperationType type) {<a name="line.83"></a> +<span class="sourceLineNo">084</span> switch (type) {<a name="line.84"></a> +<span class="sourceLineNo">085</span> case ADD:<a name="line.85"></a> +<span class="sourceLineNo">086</span> return PeerModificationType.ADD_PEER;<a name="line.86"></a> +<span class="sourceLineNo">087</span> case REMOVE:<a name="line.87"></a> +<span class="sourceLineNo">088</span> return PeerModificationType.REMOVE_PEER;<a name="line.88"></a> +<span class="sourceLineNo">089</span> case ENABLE:<a name="line.89"></a> +<span class="sourceLineNo">090</span> return PeerModificationType.ENABLE_PEER;<a name="line.90"></a> +<span class="sourceLineNo">091</span> case DISABLE:<a name="line.91"></a> +<span class="sourceLineNo">092</span> return PeerModificationType.DISABLE_PEER;<a name="line.92"></a> +<span class="sourceLineNo">093</span> case UPDATE_CONFIG:<a name="line.93"></a> +<span class="sourceLineNo">094</span> return PeerModificationType.UPDATE_PEER_CONFIG;<a name="line.94"></a> +<span class="sourceLineNo">095</span> default:<a name="line.95"></a> +<span class="sourceLineNo">096</span> throw new IllegalArgumentException("Unknown type: " + type);<a name="line.96"></a> +<span class="sourceLineNo">097</span> }<a name="line.97"></a> +<span class="sourceLineNo">098</span> }<a name="line.98"></a> +<span class="sourceLineNo">099</span><a name="line.99"></a> +<span class="sourceLineNo">100</span> private static PeerOperationType toPeerOperationType(PeerModificationType type) {<a name="line.100"></a> +<span class="sourceLineNo">101</span> switch (type) {<a name="line.101"></a> +<span class="sourceLineNo">102</span> case ADD_PEER:<a name="line.102"></a> +<span class="sourceLineNo">103</span> return PeerOperationType.ADD;<a name="line.103"></a> +<span class="sourceLineNo">104</span> case REMOVE_PEER:<a name="line.104"></a> +<span class="sourceLineNo">105</span> return PeerOperationType.REMOVE;<a name="line.105"></a> +<span class="sourceLineNo">106</span> case ENABLE_PEER:<a name="line.106"></a> +<span class="sourceLineNo">107</span> return PeerOperationType.ENABLE;<a name="line.107"></a> +<span class="sourceLineNo">108</span> case DISABLE_PEER:<a name="line.108"></a> +<span class="sourceLineNo">109</span> return PeerOperationType.DISABLE;<a name="line.109"></a> +<span class="sourceLineNo">110</span> case UPDATE_PEER_CONFIG:<a name="line.110"></a> +<span class="sourceLineNo">111</span> return PeerOperationType.UPDATE_CONFIG;<a name="line.111"></a> +<span class="sourceLineNo">112</span> default:<a name="line.112"></a> +<span class="sourceLineNo">113</span> throw new IllegalArgumentException("Unknown type: " + type);<a name="line.113"></a> +<span class="sourceLineNo">114</span> }<a name="line.114"></a> +<span class="sourceLineNo">115</span> }<a name="line.115"></a> +<span class="sourceLineNo">116</span><a name="line.116"></a> +<span class="sourceLineNo">117</span> @Override<a name="line.117"></a> +<span class="sourceLineNo">118</span> public RemoteOperation remoteCallBuild(MasterProcedureEnv env, ServerName remote) {<a name="line.118"></a> +<span class="sourceLineNo">119</span> assert targetServer.equals(remote);<a name="line.119"></a> +<span class="sourceLineNo">120</span> return new ServerOperation(this, getProcId(), RefreshPeerCallable.class,<a name="line.120"></a> +<span class="sourceLineNo">121</span> RefreshPeerParameter.newBuilder().setPeerId(peerId).setType(toPeerModificationType(type))<a name="line.121"></a> +<span class="sourceLineNo">122</span> .setTargetServer(ProtobufUtil.toServerName(remote)).build().toByteArray());<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> private void complete(MasterProcedureEnv env, Throwable error) {<a name="line.125"></a> +<span class="sourceLineNo">126</span> if (event == null) {<a name="line.126"></a> +<span class="sourceLineNo">127</span> LOG.warn("procedure event for {} is null, maybe the procedure is created when recovery",<a name="line.127"></a> +<span class="sourceLineNo">128</span> getProcId());<a name="line.128"></a> +<span class="sourceLineNo">129</span> return;<a name="line.129"></a> +<span class="sourceLineNo">130</span> }<a name="line.130"></a> +<span class="sourceLineNo">131</span> if (error != null) {<a name="line.131"></a> +<span class="sourceLineNo">132</span> LOG.warn("Refresh peer {} for {} on {} failed", peerId, type, targetServer, error);<a name="line.132"></a> +<span class="sourceLineNo">133</span> this.succ = false;<a name="line.133"></a> +<span class="sourceLineNo">134</span> } else {<a name="line.134"></a> +<span class="sourceLineNo">135</span> LOG.info("Refresh peer {} for {} on {} suceeded", peerId, type, targetServer);<a name="line.135"></a> +<span class="sourceLineNo">136</span> this.succ = true;<a name="line.136"></a> +<span class="sourceLineNo">137</span> }<a name="line.137"></a> +<span class="sourceLineNo">138</span><a name="line.138"></a> +<span class="sourceLineNo">139</span> event.wake(env.getProcedureScheduler());<a name="line.139"></a> +<span class="sourceLineNo">140</span> event = null;<a name="line.140"></a> +<span class="sourceLineNo">141</span> }<a name="line.141"></a> +<span class="sourceLineNo">142</span><a name="line.142"></a> +<span class="sourceLineNo">143</span> @Override<a name="line.143"></a> +<span class="sourceLineNo">144</span> public synchronized void remoteCallFailed(MasterProcedureEnv env, ServerName remote,<a name="line.144"></a> +<span class="sourceLineNo">145</span> IOException exception) {<a name="line.145"></a> +<span class="sourceLineNo">146</span> complete(env, exception);<a name="line.146"></a> +<span class="sourceLineNo">147</span> }<a name="line.147"></a> +<span class="sourceLineNo">148</span><a name="line.148"></a> +<span class="sourceLineNo">149</span> @Override<a name="line.149"></a> +<span class="sourceLineNo">150</span> public synchronized void remoteOperationCompleted(MasterProcedureEnv env) {<a name="line.150"></a> +<span class="sourceLineNo">151</span> complete(env, null);<a name="line.151"></a> +<span class="sourceLineNo">152</span> }<a name="line.152"></a> +<span class="sourceLineNo">153</span><a name="line.153"></a> +<span class="sourceLineNo">154</span> @Override<a name="line.154"></a> +<span class="sourceLineNo">155</span> public synchronized void remoteOperationFailed(MasterProcedureEnv env,<a name="line.155"></a> +<span class="sourceLineNo">156</span> RemoteProcedureException error) {<a name="line.156"></a> +<span class="sourceLineNo">157</span> complete(env, error);<a name="line.157"></a> +<span class="sourceLineNo">158</span> }<a name="line.158"></a> +<span class="sourceLineNo">159</span><a name="line.159"></a> +<span class="sourceLineNo">160</span> @Override<a name="line.160"></a> +<span class="sourceLineNo">161</span> protected synchronized Procedure<MasterProcedureEnv>[] execute(MasterProcedureEnv env)<a name="line.161"></a> +<span class="sourceLineNo">162</span> throws ProcedureYieldException, ProcedureSuspendedException, InterruptedException {<a name="line.162"></a> +<span class="sourceLineNo">163</span> if (dispatched) {<a name="line.163"></a> +<span class="sourceLineNo">164</span> if (succ) {<a name="line.164"></a> +<span class="sourceLineNo">165</span> return null;<a name="line.165"></a> +<span class="sourceLineNo">166</span> }<a name="line.166"></a> +<span class="sourceLineNo">167</span> // retry<a name="line.167"></a> +<span class="sourceLineNo">168</span> dispatched = false;<a name="line.168"></a> +<span class="sourceLineNo">169</span> }<a name="line.169"></a> +<span class="sourceLineNo">170</span> try {<a name="line.170"></a> +<span class="sourceLineNo">171</span> env.getRemoteDispatcher().addOperationToNode(targetServer, this);<a name="line.171"></a> +<span class="sourceLineNo">172</span> } catch (FailedRemoteDispatchException frde) {<a name="line.172"></a> +<span class="sourceLineNo">173</span> LOG.info("Can not add remote operation for refreshing peer {} for {} to {}, " +<a name="line.173"></a> +<span class="sourceLineNo">174</span> "this is usually because the server is already dead, " +<a name="line.174"></a> +<span class="sourceLineNo">175</span> "give up and mark the procedure as complete", peerId, type, targetServer, frde);<a name="line.175"></a> +<span class="sourceLineNo">176</span> return null;<a name="line.176"></a> +<span class="sourceLineNo">177</span> }<a name="line.177"></a> +<span class="sourceLineNo">178</span> dispatched = true;<a name="line.178"></a> +<span class="sourceLineNo">179</span> event = new ProcedureEvent<>(this);<a name="line.179"></a> +<span class="sourceLineNo">180</span> event.suspendIfNotReady(this);<a name="line.180"></a> +<span class="sourceLineNo">181</span> throw new ProcedureSuspendedException();<a name="line.181"></a> +<span class="sourceLineNo">182</span> }<a name="line.182"></a> +<span class="sourceLineNo">183</span><a name="line.183"></a> +<span class="sourceLineNo">184</span> @Override<a name="line.184"></a> +<span class="sourceLineNo">185</span> protected void rollback(MasterProcedureEnv env) throws IOException, InterruptedException {<a name="line.185"></a> +<span class="sourceLineNo">186</span> throw new UnsupportedOperationException();<a name="line.186"></a> +<span class="sourceLineNo">187</span> }<a name="line.187"></a> +<span class="sourceLineNo">188</span><a name="line.188"></a> +<span class="sourceLineNo">189</span> @Override<a name="line.189"></a> +<span class="sourceLineNo">190</span> protected boolean abort(MasterProcedureEnv env) {<a name="line.190"></a> +<span class="sourceLineNo">191</span> // TODO: no correctness problem if we just ignore this, implement later.<a name="line.191"></a> +<span class="sourceLineNo">192</span> return false;<a name="line.192"></a> +<span class="sourceLineNo">193</span> }<a name="line.193"></a> +<span class="sourceLineNo">194</span><a name="line.194"></a> +<span class="sourceLineNo">195</span> @Override<a name="line.195"></a> +<span class="sourceLineNo">196</span> protected void serializeStateData(ProcedureStateSerializer serializer) throws IOException {<a name="line.196"></a> +<span class="sourceLineNo">197</span> serializer.serialize(<a name="line.197"></a> +<span class="sourceLineNo">198</span> RefreshPeerStateData.newBuilder().setPeerId(peerId).setType(toPeerModificationType(type))<a name="line.198"></a> +<span class="sourceLineNo">199</span> .setTargetServer(ProtobufUtil.toServerName(targetServer)).build());<a name="line.199"></a> +<span class="sourceLineNo">200</span> }<a name="line.200"></a> +<span class="sourceLineNo">201</span><a name="line.201"></a> +<span class="sourceLineNo">202</span> @Override<a name="line.202"></a> +<span class="sourceLineNo">203</span> protected void deserializeStateData(ProcedureStateSerializer serializer) throws IOException {<a name="line.203"></a> +<span class="sourceLineNo">204</span> RefreshPeerStateData data = serializer.deserialize(RefreshPeerStateData.class);<a name="line.204"></a> +<span class="sourceLineNo">205</span> peerId = data.getPeerId();<a name="line.205"></a> +<span class="sourceLineNo">206</span> type = toPeerOperationType(data.getType());<a name="line.206"></a> +<span class="sourceLineNo">207</span> targetServer = ProtobufUtil.toServerName(data.getTargetServer());<a name="line.207"></a> +<span class="sourceLineNo">208</span> }<a name="line.208"></a> +<span class="sourceLineNo">209</span>}<a name="line.209"></a>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/3469cbc0/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/BadProcedureException.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/BadProcedureException.html b/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/BadProcedureException.html index 0cfcfa7..275098a 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/BadProcedureException.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/BadProcedureException.html @@ -6,7 +6,7 @@ </head> <body> <div class="sourceContainer"> -<pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a> +<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> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/3469cbc0/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/FailedRemoteDispatchException.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/FailedRemoteDispatchException.html b/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/FailedRemoteDispatchException.html new file mode 100644 index 0000000..99aaed5 --- /dev/null +++ b/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/FailedRemoteDispatchException.html @@ -0,0 +1,105 @@ +<!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.procedure2;<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/procedure2/NoNodeDispatchException.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/NoNodeDispatchException.html b/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/NoNodeDispatchException.html new file mode 100644 index 0000000..4022e42 --- /dev/null +++ b/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/NoNodeDispatchException.html @@ -0,0 +1,105 @@ +<!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.procedure2;<a name="line.18"></a> +<span class="sourceLineNo">019</span><a name="line.19"></a> +<span class="sourceLineNo">020</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.20"></a> +<span class="sourceLineNo">021</span><a name="line.21"></a> +<span class="sourceLineNo">022</span>/**<a name="line.22"></a> +<span class="sourceLineNo">023</span> * Used internally signaling failed queue of a remote procedure operation.<a name="line.23"></a> +<span class="sourceLineNo">024</span> * In particular, no dispatch Node was found for the passed server name<a name="line.24"></a> +<span class="sourceLineNo">025</span> * key AFTER queuing dispatch.<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 NoNodeDispatchException extends FailedRemoteDispatchException {<a name="line.29"></a> +<span class="sourceLineNo">030</span> public NoNodeDispatchException(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/procedure2/NoServerDispatchException.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/NoServerDispatchException.html b/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/NoServerDispatchException.html new file mode 100644 index 0000000..185a7ea --- /dev/null +++ b/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/NoServerDispatchException.html @@ -0,0 +1,105 @@ +<!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.procedure2;<a name="line.18"></a> +<span class="sourceLineNo">019</span><a name="line.19"></a> +<span class="sourceLineNo">020</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.20"></a> +<span class="sourceLineNo">021</span><a name="line.21"></a> +<span class="sourceLineNo">022</span>/**<a name="line.22"></a> +<span class="sourceLineNo">023</span> * Used internally signaling failed queue of a remote procedure operation.<a name="line.23"></a> +<span class="sourceLineNo">024</span> * In particular, no dispatch Node was found for the passed server name<a name="line.24"></a> +<span class="sourceLineNo">025</span> * key.<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 NoServerDispatchException extends FailedRemoteDispatchException {<a name="line.29"></a> +<span class="sourceLineNo">030</span> public NoServerDispatchException(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/procedure2/NullTargetServerDispatchException.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/NullTargetServerDispatchException.html b/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/NullTargetServerDispatchException.html new file mode 100644 index 0000000..7d7be3f --- /dev/null +++ b/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/NullTargetServerDispatchException.html @@ -0,0 +1,104 @@ +<!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.procedure2;<a name="line.18"></a> +<span class="sourceLineNo">019</span><a name="line.19"></a> +<span class="sourceLineNo">020</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.20"></a> +<span class="sourceLineNo">021</span><a name="line.21"></a> +<span class="sourceLineNo">022</span>/**<a name="line.22"></a> +<span class="sourceLineNo">023</span> * Used internally signaling failed queue of a remote procedure operation.<a name="line.23"></a> +<span class="sourceLineNo">024</span> * The target server passed is null.<a name="line.24"></a> +<span class="sourceLineNo">025</span> */<a name="line.25"></a> +<span class="sourceLineNo">026</span>@SuppressWarnings("serial")<a name="line.26"></a> +<span class="sourceLineNo">027</span>@InterfaceAudience.Private<a name="line.27"></a> +<span class="sourceLineNo">028</span>public class NullTargetServerDispatchException extends FailedRemoteDispatchException {<a name="line.28"></a> +<span class="sourceLineNo">029</span> public NullTargetServerDispatchException(String msg) {<a name="line.29"></a> +<span class="sourceLineNo">030</span> super(msg);<a name="line.30"></a> +<span class="sourceLineNo">031</span> }<a name="line.31"></a> +<span class="sourceLineNo">032</span>}<a name="line.32"></a> + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +</pre> +</div> +</body> +</html>
