http://git-wip-us.apache.org/repos/asf/hbase-site/blob/8e4e1542/devapidocs/src-html/org/apache/hadoop/hbase/thrift2/ThriftHBaseServiceHandler.THBaseServiceMetricsProxy.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/thrift2/ThriftHBaseServiceHandler.THBaseServiceMetricsProxy.html b/devapidocs/src-html/org/apache/hadoop/hbase/thrift2/ThriftHBaseServiceHandler.THBaseServiceMetricsProxy.html index 71a0f8f..cf82bd1 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/thrift2/ThriftHBaseServiceHandler.THBaseServiceMetricsProxy.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/thrift2/ThriftHBaseServiceHandler.THBaseServiceMetricsProxy.html @@ -57,353 +57,353 @@ <span class="sourceLineNo">049</span>import org.apache.commons.logging.Log;<a name="line.49"></a> <span class="sourceLineNo">050</span>import org.apache.commons.logging.LogFactory;<a name="line.50"></a> <span class="sourceLineNo">051</span>import org.apache.hadoop.conf.Configuration;<a name="line.51"></a> -<span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.HRegionLocation;<a name="line.52"></a> -<span class="sourceLineNo">053</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.53"></a> -<span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.client.RegionLocator;<a name="line.54"></a> -<span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.client.ResultScanner;<a name="line.55"></a> -<span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.client.Table;<a name="line.56"></a> -<span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.security.UserProvider;<a name="line.57"></a> -<span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.thrift.ThriftMetrics;<a name="line.58"></a> -<span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.thrift2.generated.TAppend;<a name="line.59"></a> -<span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.thrift2.generated.TCompareOp;<a name="line.60"></a> -<span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.thrift2.generated.TDelete;<a name="line.61"></a> -<span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.thrift2.generated.TGet;<a name="line.62"></a> -<span class="sourceLineNo">063</span>import org.apache.hadoop.hbase.thrift2.generated.THBaseService;<a name="line.63"></a> -<span class="sourceLineNo">064</span>import org.apache.hadoop.hbase.thrift2.generated.THRegionLocation;<a name="line.64"></a> -<span class="sourceLineNo">065</span>import org.apache.hadoop.hbase.thrift2.generated.TIOError;<a name="line.65"></a> -<span class="sourceLineNo">066</span>import org.apache.hadoop.hbase.thrift2.generated.TIllegalArgument;<a name="line.66"></a> -<span class="sourceLineNo">067</span>import org.apache.hadoop.hbase.thrift2.generated.TIncrement;<a name="line.67"></a> -<span class="sourceLineNo">068</span>import org.apache.hadoop.hbase.thrift2.generated.TPut;<a name="line.68"></a> -<span class="sourceLineNo">069</span>import org.apache.hadoop.hbase.thrift2.generated.TResult;<a name="line.69"></a> -<span class="sourceLineNo">070</span>import org.apache.hadoop.hbase.thrift2.generated.TRowMutations;<a name="line.70"></a> -<span class="sourceLineNo">071</span>import org.apache.hadoop.hbase.thrift2.generated.TScan;<a name="line.71"></a> -<span class="sourceLineNo">072</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.72"></a> -<span class="sourceLineNo">073</span>import org.apache.hadoop.hbase.util.ConnectionCache;<a name="line.73"></a> -<span class="sourceLineNo">074</span>import org.apache.thrift.TException;<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> * This class is a glue object that connects Thrift RPC calls to the HBase client API primarily<a name="line.77"></a> -<span class="sourceLineNo">078</span> * defined in the Table interface.<a name="line.78"></a> -<span class="sourceLineNo">079</span> */<a name="line.79"></a> -<span class="sourceLineNo">080</span>@InterfaceAudience.Private<a name="line.80"></a> -<span class="sourceLineNo">081</span>@SuppressWarnings("deprecation")<a name="line.81"></a> -<span class="sourceLineNo">082</span>public class ThriftHBaseServiceHandler implements THBaseService.Iface {<a name="line.82"></a> -<span class="sourceLineNo">083</span><a name="line.83"></a> -<span class="sourceLineNo">084</span> // TODO: Size of pool configuraple<a name="line.84"></a> -<span class="sourceLineNo">085</span> private static final Log LOG = LogFactory.getLog(ThriftHBaseServiceHandler.class);<a name="line.85"></a> -<span class="sourceLineNo">086</span><a name="line.86"></a> -<span class="sourceLineNo">087</span> // nextScannerId and scannerMap are used to manage scanner state<a name="line.87"></a> -<span class="sourceLineNo">088</span> // TODO: Cleanup thread for Scanners, Scanner id wrap<a name="line.88"></a> -<span class="sourceLineNo">089</span> private final AtomicInteger nextScannerId = new AtomicInteger(0);<a name="line.89"></a> -<span class="sourceLineNo">090</span> private final Map<Integer, ResultScanner> scannerMap = new ConcurrentHashMap<>();<a name="line.90"></a> -<span class="sourceLineNo">091</span><a name="line.91"></a> -<span class="sourceLineNo">092</span> private final ConnectionCache connectionCache;<a name="line.92"></a> -<span class="sourceLineNo">093</span><a name="line.93"></a> -<span class="sourceLineNo">094</span> static final String CLEANUP_INTERVAL = "hbase.thrift.connection.cleanup-interval";<a name="line.94"></a> -<span class="sourceLineNo">095</span> static final String MAX_IDLETIME = "hbase.thrift.connection.max-idletime";<a name="line.95"></a> -<span class="sourceLineNo">096</span><a name="line.96"></a> -<span class="sourceLineNo">097</span> public static THBaseService.Iface newInstance(<a name="line.97"></a> -<span class="sourceLineNo">098</span> THBaseService.Iface handler, ThriftMetrics metrics) {<a name="line.98"></a> -<span class="sourceLineNo">099</span> return (THBaseService.Iface) Proxy.newProxyInstance(handler.getClass().getClassLoader(),<a name="line.99"></a> -<span class="sourceLineNo">100</span> new Class[] { THBaseService.Iface.class }, new THBaseServiceMetricsProxy(handler, metrics));<a name="line.100"></a> -<span class="sourceLineNo">101</span> }<a name="line.101"></a> -<span class="sourceLineNo">102</span><a name="line.102"></a> -<span class="sourceLineNo">103</span> private static final class THBaseServiceMetricsProxy implements InvocationHandler {<a name="line.103"></a> -<span class="sourceLineNo">104</span> private final THBaseService.Iface handler;<a name="line.104"></a> -<span class="sourceLineNo">105</span> private final ThriftMetrics metrics;<a name="line.105"></a> -<span class="sourceLineNo">106</span><a name="line.106"></a> -<span class="sourceLineNo">107</span> private THBaseServiceMetricsProxy(THBaseService.Iface handler, ThriftMetrics metrics) {<a name="line.107"></a> -<span class="sourceLineNo">108</span> this.handler = handler;<a name="line.108"></a> -<span class="sourceLineNo">109</span> this.metrics = metrics;<a name="line.109"></a> -<span class="sourceLineNo">110</span> }<a name="line.110"></a> +<span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.DoNotRetryIOException;<a name="line.52"></a> +<span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.HRegionLocation;<a name="line.53"></a> +<span class="sourceLineNo">054</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.54"></a> +<span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.client.RegionLocator;<a name="line.55"></a> +<span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.client.ResultScanner;<a name="line.56"></a> +<span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.client.Table;<a name="line.57"></a> +<span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.security.UserProvider;<a name="line.58"></a> +<span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.thrift.ThriftMetrics;<a name="line.59"></a> +<span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.thrift2.generated.TAppend;<a name="line.60"></a> +<span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.thrift2.generated.TCompareOp;<a name="line.61"></a> +<span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.thrift2.generated.TDelete;<a name="line.62"></a> +<span class="sourceLineNo">063</span>import org.apache.hadoop.hbase.thrift2.generated.TGet;<a name="line.63"></a> +<span class="sourceLineNo">064</span>import org.apache.hadoop.hbase.thrift2.generated.THBaseService;<a name="line.64"></a> +<span class="sourceLineNo">065</span>import org.apache.hadoop.hbase.thrift2.generated.THRegionLocation;<a name="line.65"></a> +<span class="sourceLineNo">066</span>import org.apache.hadoop.hbase.thrift2.generated.TIOError;<a name="line.66"></a> +<span class="sourceLineNo">067</span>import org.apache.hadoop.hbase.thrift2.generated.TIllegalArgument;<a name="line.67"></a> +<span class="sourceLineNo">068</span>import org.apache.hadoop.hbase.thrift2.generated.TIncrement;<a name="line.68"></a> +<span class="sourceLineNo">069</span>import org.apache.hadoop.hbase.thrift2.generated.TPut;<a name="line.69"></a> +<span class="sourceLineNo">070</span>import org.apache.hadoop.hbase.thrift2.generated.TResult;<a name="line.70"></a> +<span class="sourceLineNo">071</span>import org.apache.hadoop.hbase.thrift2.generated.TRowMutations;<a name="line.71"></a> +<span class="sourceLineNo">072</span>import org.apache.hadoop.hbase.thrift2.generated.TScan;<a name="line.72"></a> +<span class="sourceLineNo">073</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.73"></a> +<span class="sourceLineNo">074</span>import org.apache.hadoop.hbase.util.ConnectionCache;<a name="line.74"></a> +<span class="sourceLineNo">075</span>import org.apache.thrift.TException;<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> * This class is a glue object that connects Thrift RPC calls to the HBase client API primarily<a name="line.78"></a> +<span class="sourceLineNo">079</span> * defined in the Table interface.<a name="line.79"></a> +<span class="sourceLineNo">080</span> */<a name="line.80"></a> +<span class="sourceLineNo">081</span>@InterfaceAudience.Private<a name="line.81"></a> +<span class="sourceLineNo">082</span>@SuppressWarnings("deprecation")<a name="line.82"></a> +<span class="sourceLineNo">083</span>public class ThriftHBaseServiceHandler implements THBaseService.Iface {<a name="line.83"></a> +<span class="sourceLineNo">084</span><a name="line.84"></a> +<span class="sourceLineNo">085</span> // TODO: Size of pool configuraple<a name="line.85"></a> +<span class="sourceLineNo">086</span> private static final Log LOG = LogFactory.getLog(ThriftHBaseServiceHandler.class);<a name="line.86"></a> +<span class="sourceLineNo">087</span><a name="line.87"></a> +<span class="sourceLineNo">088</span> // nextScannerId and scannerMap are used to manage scanner state<a name="line.88"></a> +<span class="sourceLineNo">089</span> // TODO: Cleanup thread for Scanners, Scanner id wrap<a name="line.89"></a> +<span class="sourceLineNo">090</span> private final AtomicInteger nextScannerId = new AtomicInteger(0);<a name="line.90"></a> +<span class="sourceLineNo">091</span> private final Map<Integer, ResultScanner> scannerMap = new ConcurrentHashMap<>();<a name="line.91"></a> +<span class="sourceLineNo">092</span><a name="line.92"></a> +<span class="sourceLineNo">093</span> private final ConnectionCache connectionCache;<a name="line.93"></a> +<span class="sourceLineNo">094</span><a name="line.94"></a> +<span class="sourceLineNo">095</span> static final String CLEANUP_INTERVAL = "hbase.thrift.connection.cleanup-interval";<a name="line.95"></a> +<span class="sourceLineNo">096</span> static final String MAX_IDLETIME = "hbase.thrift.connection.max-idletime";<a name="line.96"></a> +<span class="sourceLineNo">097</span><a name="line.97"></a> +<span class="sourceLineNo">098</span> private static final IOException ioe<a name="line.98"></a> +<span class="sourceLineNo">099</span> = new DoNotRetryIOException("Thrift Server is in Read-only mode.");<a name="line.99"></a> +<span class="sourceLineNo">100</span> private boolean isReadOnly;<a name="line.100"></a> +<span class="sourceLineNo">101</span><a name="line.101"></a> +<span class="sourceLineNo">102</span> public static THBaseService.Iface newInstance(<a name="line.102"></a> +<span class="sourceLineNo">103</span> THBaseService.Iface handler, ThriftMetrics metrics) {<a name="line.103"></a> +<span class="sourceLineNo">104</span> return (THBaseService.Iface) Proxy.newProxyInstance(handler.getClass().getClassLoader(),<a name="line.104"></a> +<span class="sourceLineNo">105</span> new Class[] { THBaseService.Iface.class }, new THBaseServiceMetricsProxy(handler, metrics));<a name="line.105"></a> +<span class="sourceLineNo">106</span> }<a name="line.106"></a> +<span class="sourceLineNo">107</span><a name="line.107"></a> +<span class="sourceLineNo">108</span> private static final class THBaseServiceMetricsProxy implements InvocationHandler {<a name="line.108"></a> +<span class="sourceLineNo">109</span> private final THBaseService.Iface handler;<a name="line.109"></a> +<span class="sourceLineNo">110</span> private final ThriftMetrics metrics;<a name="line.110"></a> <span class="sourceLineNo">111</span><a name="line.111"></a> -<span class="sourceLineNo">112</span> @Override<a name="line.112"></a> -<span class="sourceLineNo">113</span> public Object invoke(Object proxy, Method m, Object[] args) throws Throwable {<a name="line.113"></a> -<span class="sourceLineNo">114</span> Object result;<a name="line.114"></a> -<span class="sourceLineNo">115</span> long start = now();<a name="line.115"></a> -<span class="sourceLineNo">116</span> try {<a name="line.116"></a> -<span class="sourceLineNo">117</span> result = m.invoke(handler, args);<a name="line.117"></a> -<span class="sourceLineNo">118</span> } catch (InvocationTargetException e) {<a name="line.118"></a> -<span class="sourceLineNo">119</span> metrics.exception(e.getCause());<a name="line.119"></a> -<span class="sourceLineNo">120</span> throw e.getTargetException();<a name="line.120"></a> -<span class="sourceLineNo">121</span> } catch (Exception e) {<a name="line.121"></a> -<span class="sourceLineNo">122</span> metrics.exception(e);<a name="line.122"></a> -<span class="sourceLineNo">123</span> throw new RuntimeException("unexpected invocation exception: " + e.getMessage());<a name="line.123"></a> -<span class="sourceLineNo">124</span> } finally {<a name="line.124"></a> -<span class="sourceLineNo">125</span> long processTime = now() - start;<a name="line.125"></a> -<span class="sourceLineNo">126</span> metrics.incMethodTime(m.getName(), processTime);<a name="line.126"></a> -<span class="sourceLineNo">127</span> }<a name="line.127"></a> -<span class="sourceLineNo">128</span> return result;<a name="line.128"></a> -<span class="sourceLineNo">129</span> }<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> private static class TIOErrorWithCause extends TIOError {<a name="line.132"></a> -<span class="sourceLineNo">133</span> private Throwable cause;<a name="line.133"></a> -<span class="sourceLineNo">134</span><a name="line.134"></a> -<span class="sourceLineNo">135</span> public TIOErrorWithCause(Throwable cause) {<a name="line.135"></a> -<span class="sourceLineNo">136</span> super();<a name="line.136"></a> -<span class="sourceLineNo">137</span> this.cause = cause;<a name="line.137"></a> -<span class="sourceLineNo">138</span> }<a name="line.138"></a> +<span class="sourceLineNo">112</span> private THBaseServiceMetricsProxy(THBaseService.Iface handler, ThriftMetrics metrics) {<a name="line.112"></a> +<span class="sourceLineNo">113</span> this.handler = handler;<a name="line.113"></a> +<span class="sourceLineNo">114</span> this.metrics = metrics;<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 Object invoke(Object proxy, Method m, Object[] args) throws Throwable {<a name="line.118"></a> +<span class="sourceLineNo">119</span> Object result;<a name="line.119"></a> +<span class="sourceLineNo">120</span> long start = now();<a name="line.120"></a> +<span class="sourceLineNo">121</span> try {<a name="line.121"></a> +<span class="sourceLineNo">122</span> result = m.invoke(handler, args);<a name="line.122"></a> +<span class="sourceLineNo">123</span> } catch (InvocationTargetException e) {<a name="line.123"></a> +<span class="sourceLineNo">124</span> metrics.exception(e.getCause());<a name="line.124"></a> +<span class="sourceLineNo">125</span> throw e.getTargetException();<a name="line.125"></a> +<span class="sourceLineNo">126</span> } catch (Exception e) {<a name="line.126"></a> +<span class="sourceLineNo">127</span> metrics.exception(e);<a name="line.127"></a> +<span class="sourceLineNo">128</span> throw new RuntimeException("unexpected invocation exception: " + e.getMessage());<a name="line.128"></a> +<span class="sourceLineNo">129</span> } finally {<a name="line.129"></a> +<span class="sourceLineNo">130</span> long processTime = now() - start;<a name="line.130"></a> +<span class="sourceLineNo">131</span> metrics.incMethodTime(m.getName(), processTime);<a name="line.131"></a> +<span class="sourceLineNo">132</span> }<a name="line.132"></a> +<span class="sourceLineNo">133</span> return result;<a name="line.133"></a> +<span class="sourceLineNo">134</span> }<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> private static class TIOErrorWithCause extends TIOError {<a name="line.137"></a> +<span class="sourceLineNo">138</span> private Throwable cause;<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 Throwable getCause() {<a name="line.141"></a> -<span class="sourceLineNo">142</span> return cause;<a name="line.142"></a> +<span class="sourceLineNo">140</span> public TIOErrorWithCause(Throwable cause) {<a name="line.140"></a> +<span class="sourceLineNo">141</span> super();<a name="line.141"></a> +<span class="sourceLineNo">142</span> this.cause = cause;<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 boolean equals(Object other) {<a name="line.146"></a> -<span class="sourceLineNo">147</span> if (super.equals(other) &&<a name="line.147"></a> -<span class="sourceLineNo">148</span> other instanceof TIOErrorWithCause) {<a name="line.148"></a> -<span class="sourceLineNo">149</span> Throwable otherCause = ((TIOErrorWithCause) other).getCause();<a name="line.149"></a> -<span class="sourceLineNo">150</span> if (this.getCause() != null) {<a name="line.150"></a> -<span class="sourceLineNo">151</span> return otherCause != null && this.getCause().equals(otherCause);<a name="line.151"></a> -<span class="sourceLineNo">152</span> } else {<a name="line.152"></a> -<span class="sourceLineNo">153</span> return otherCause == null;<a name="line.153"></a> -<span class="sourceLineNo">154</span> }<a name="line.154"></a> -<span class="sourceLineNo">155</span> }<a name="line.155"></a> -<span class="sourceLineNo">156</span> return false;<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> public int hashCode() {<a name="line.160"></a> -<span class="sourceLineNo">161</span> int result = super.hashCode();<a name="line.161"></a> -<span class="sourceLineNo">162</span> result = 31 * result + (cause != null ? cause.hashCode() : 0);<a name="line.162"></a> -<span class="sourceLineNo">163</span> return result;<a name="line.163"></a> -<span class="sourceLineNo">164</span> }<a name="line.164"></a> -<span class="sourceLineNo">165</span> }<a name="line.165"></a> -<span class="sourceLineNo">166</span><a name="line.166"></a> -<span class="sourceLineNo">167</span> private static long now() {<a name="line.167"></a> -<span class="sourceLineNo">168</span> return System.nanoTime();<a name="line.168"></a> -<span class="sourceLineNo">169</span> }<a name="line.169"></a> -<span class="sourceLineNo">170</span><a name="line.170"></a> -<span class="sourceLineNo">171</span> ThriftHBaseServiceHandler(final Configuration conf,<a name="line.171"></a> -<span class="sourceLineNo">172</span> final UserProvider userProvider) throws IOException {<a name="line.172"></a> -<span class="sourceLineNo">173</span> int cleanInterval = conf.getInt(CLEANUP_INTERVAL, 10 * 1000);<a name="line.173"></a> -<span class="sourceLineNo">174</span> int maxIdleTime = conf.getInt(MAX_IDLETIME, 10 * 60 * 1000);<a 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