http://git-wip-us.apache.org/repos/asf/hbase-site/blob/dab57116/apidocs/src-html/org/apache/hadoop/hbase/quotas/QuotaExceededException.html ---------------------------------------------------------------------- diff --git a/apidocs/src-html/org/apache/hadoop/hbase/quotas/QuotaExceededException.html b/apidocs/src-html/org/apache/hadoop/hbase/quotas/QuotaExceededException.html index 54f1e48..bc0857d 100644 --- a/apidocs/src-html/org/apache/hadoop/hbase/quotas/QuotaExceededException.html +++ b/apidocs/src-html/org/apache/hadoop/hbase/quotas/QuotaExceededException.html @@ -37,7 +37,11 @@ <span class="sourceLineNo">029</span> public QuotaExceededException(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> +<span class="sourceLineNo">032</span><a name="line.32"></a> +<span class="sourceLineNo">033</span> public QuotaExceededException(String msg, Throwable cause) {<a name="line.33"></a> +<span class="sourceLineNo">034</span> super(msg, cause);<a name="line.34"></a> +<span class="sourceLineNo">035</span> }<a name="line.35"></a> +<span class="sourceLineNo">036</span>}<a name="line.36"></a>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/dab57116/apidocs/src-html/org/apache/hadoop/hbase/quotas/QuotaRetriever.html ---------------------------------------------------------------------- diff --git a/apidocs/src-html/org/apache/hadoop/hbase/quotas/QuotaRetriever.html b/apidocs/src-html/org/apache/hadoop/hbase/quotas/QuotaRetriever.html index 0da9bb4..5ed5ed0 100644 --- a/apidocs/src-html/org/apache/hadoop/hbase/quotas/QuotaRetriever.html +++ b/apidocs/src-html/org/apache/hadoop/hbase/quotas/QuotaRetriever.html @@ -30,141 +30,158 @@ <span class="sourceLineNo">022</span>import java.io.IOException;<a name="line.22"></a> <span class="sourceLineNo">023</span>import java.util.Iterator;<a name="line.23"></a> <span class="sourceLineNo">024</span>import java.util.LinkedList;<a name="line.24"></a> -<span class="sourceLineNo">025</span>import java.util.Queue;<a name="line.25"></a> -<span class="sourceLineNo">026</span><a name="line.26"></a> -<span class="sourceLineNo">027</span>import org.apache.commons.logging.Log;<a name="line.27"></a> -<span class="sourceLineNo">028</span>import org.apache.commons.logging.LogFactory;<a name="line.28"></a> -<span class="sourceLineNo">029</span>import org.apache.hadoop.conf.Configuration;<a name="line.29"></a> -<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.TableName;<a name="line.30"></a> -<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.31"></a> -<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.client.Connection;<a name="line.32"></a> -<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.client.ConnectionFactory;<a name="line.33"></a> -<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.client.Result;<a name="line.34"></a> -<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.client.ResultScanner;<a name="line.35"></a> -<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.client.Scan;<a name="line.36"></a> -<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.client.Table;<a name="line.37"></a> -<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.Quotas;<a name="line.38"></a> -<span class="sourceLineNo">039</span>import org.apache.hadoop.util.StringUtils;<a name="line.39"></a> -<span class="sourceLineNo">040</span><a name="line.40"></a> -<span class="sourceLineNo">041</span>/**<a name="line.41"></a> -<span class="sourceLineNo">042</span> * Scanner to iterate over the quota settings.<a name="line.42"></a> -<span class="sourceLineNo">043</span> */<a name="line.43"></a> -<span class="sourceLineNo">044</span>@InterfaceAudience.Public<a name="line.44"></a> -<span class="sourceLineNo">045</span>public class QuotaRetriever implements Closeable, Iterable<QuotaSettings> {<a name="line.45"></a> -<span class="sourceLineNo">046</span> private static final Log LOG = LogFactory.getLog(QuotaRetriever.class);<a name="line.46"></a> -<span class="sourceLineNo">047</span><a name="line.47"></a> -<span class="sourceLineNo">048</span> private final Queue<QuotaSettings> cache = new LinkedList<>();<a name="line.48"></a> -<span class="sourceLineNo">049</span> private ResultScanner scanner;<a name="line.49"></a> -<span class="sourceLineNo">050</span> /**<a name="line.50"></a> -<span class="sourceLineNo">051</span> * Connection to use.<a name="line.51"></a> -<span class="sourceLineNo">052</span> * Could pass one in and have this class use it but this class wants to be standalone.<a name="line.52"></a> -<span class="sourceLineNo">053</span> */<a name="line.53"></a> -<span class="sourceLineNo">054</span> private Connection connection;<a name="line.54"></a> -<span class="sourceLineNo">055</span> private Table table;<a name="line.55"></a> -<span class="sourceLineNo">056</span><a name="line.56"></a> -<span class="sourceLineNo">057</span> private QuotaRetriever() {<a name="line.57"></a> -<span class="sourceLineNo">058</span> }<a name="line.58"></a> -<span class="sourceLineNo">059</span><a name="line.59"></a> -<span class="sourceLineNo">060</span> void init(final Configuration conf, final Scan scan) throws IOException {<a name="line.60"></a> -<span class="sourceLineNo">061</span> this.connection = ConnectionFactory.createConnection(conf);<a name="line.61"></a> -<span class="sourceLineNo">062</span> this.table = this.connection.getTable(QuotaTableUtil.QUOTA_TABLE_NAME);<a name="line.62"></a> -<span class="sourceLineNo">063</span> try {<a name="line.63"></a> -<span class="sourceLineNo">064</span> scanner = table.getScanner(scan);<a name="line.64"></a> -<span class="sourceLineNo">065</span> } catch (IOException e) {<a name="line.65"></a> -<span class="sourceLineNo">066</span> try {<a name="line.66"></a> -<span class="sourceLineNo">067</span> close();<a name="line.67"></a> -<span class="sourceLineNo">068</span> } catch (IOException ioe) {<a name="line.68"></a> -<span class="sourceLineNo">069</span> LOG.warn("Failed getting scanner and then failed close on cleanup", e);<a name="line.69"></a> -<span class="sourceLineNo">070</span> }<a name="line.70"></a> -<span class="sourceLineNo">071</span> throw e;<a name="line.71"></a> -<span class="sourceLineNo">072</span> }<a name="line.72"></a> -<span class="sourceLineNo">073</span> }<a name="line.73"></a> -<span class="sourceLineNo">074</span><a name="line.74"></a> -<span class="sourceLineNo">075</span> public void close() throws IOException {<a name="line.75"></a> -<span class="sourceLineNo">076</span> if (this.table != null) {<a name="line.76"></a> -<span class="sourceLineNo">077</span> this.table.close();<a name="line.77"></a> -<span class="sourceLineNo">078</span> this.table = null;<a name="line.78"></a> -<span class="sourceLineNo">079</span> }<a name="line.79"></a> -<span class="sourceLineNo">080</span> if (this.connection != null) {<a name="line.80"></a> -<span class="sourceLineNo">081</span> this.connection.close();<a name="line.81"></a> -<span class="sourceLineNo">082</span> this.connection = null;<a name="line.82"></a> -<span class="sourceLineNo">083</span> }<a name="line.83"></a> -<span class="sourceLineNo">084</span> }<a name="line.84"></a> -<span class="sourceLineNo">085</span><a name="line.85"></a> -<span class="sourceLineNo">086</span> public QuotaSettings next() throws IOException {<a name="line.86"></a> -<span class="sourceLineNo">087</span> if (cache.isEmpty()) {<a name="line.87"></a> -<span class="sourceLineNo">088</span> Result result = scanner.next();<a name="line.88"></a> -<span class="sourceLineNo">089</span> if (result == null) {<a name="line.89"></a> -<span class="sourceLineNo">090</span> return null;<a name="line.90"></a> -<span class="sourceLineNo">091</span> }<a name="line.91"></a> -<span class="sourceLineNo">092</span> QuotaTableUtil.parseResultToCollection(result, cache);<a name="line.92"></a> -<span class="sourceLineNo">093</span> }<a name="line.93"></a> -<span class="sourceLineNo">094</span> return cache.poll();<a name="line.94"></a> -<span class="sourceLineNo">095</span> }<a name="line.95"></a> -<span class="sourceLineNo">096</span><a name="line.96"></a> -<span class="sourceLineNo">097</span> @Override<a name="line.97"></a> -<span class="sourceLineNo">098</span> public Iterator<QuotaSettings> iterator() {<a name="line.98"></a> -<span class="sourceLineNo">099</span> return new Iter();<a name="line.99"></a> -<span class="sourceLineNo">100</span> }<a name="line.100"></a> -<span class="sourceLineNo">101</span><a name="line.101"></a> -<span class="sourceLineNo">102</span> private class Iter implements Iterator<QuotaSettings> {<a name="line.102"></a> -<span class="sourceLineNo">103</span> QuotaSettings cache;<a name="line.103"></a> -<span class="sourceLineNo">104</span><a name="line.104"></a> -<span class="sourceLineNo">105</span> public Iter() {<a name="line.105"></a> -<span class="sourceLineNo">106</span> try {<a name="line.106"></a> -<span class="sourceLineNo">107</span> cache = QuotaRetriever.this.next();<a name="line.107"></a> -<span class="sourceLineNo">108</span> } catch (IOException e) {<a name="line.108"></a> -<span class="sourceLineNo">109</span> LOG.warn(StringUtils.stringifyException(e));<a name="line.109"></a> -<span class="sourceLineNo">110</span> }<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 hasNext() {<a name="line.114"></a> -<span class="sourceLineNo">115</span> return cache != null;<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 QuotaSettings next() {<a name="line.119"></a> -<span class="sourceLineNo">120</span> QuotaSettings result = cache;<a name="line.120"></a> -<span class="sourceLineNo">121</span> try {<a name="line.121"></a> -<span class="sourceLineNo">122</span> cache = QuotaRetriever.this.next();<a name="line.122"></a> -<span class="sourceLineNo">123</span> } catch (IOException e) {<a name="line.123"></a> -<span class="sourceLineNo">124</span> LOG.warn(StringUtils.stringifyException(e));<a name="line.124"></a> -<span class="sourceLineNo">125</span> }<a name="line.125"></a> -<span class="sourceLineNo">126</span> return result;<a name="line.126"></a> -<span class="sourceLineNo">127</span> }<a name="line.127"></a> -<span class="sourceLineNo">128</span><a name="line.128"></a> -<span class="sourceLineNo">129</span> @Override<a name="line.129"></a> -<span class="sourceLineNo">130</span> public void remove() {<a name="line.130"></a> -<span class="sourceLineNo">131</span> throw new RuntimeException("remove() not supported");<a name="line.131"></a> -<span class="sourceLineNo">132</span> }<a name="line.132"></a> -<span class="sourceLineNo">133</span> }<a name="line.133"></a> +<span class="sourceLineNo">025</span>import java.util.Objects;<a name="line.25"></a> +<span class="sourceLineNo">026</span>import java.util.Queue;<a name="line.26"></a> +<span class="sourceLineNo">027</span><a name="line.27"></a> +<span class="sourceLineNo">028</span>import org.apache.commons.logging.Log;<a name="line.28"></a> +<span class="sourceLineNo">029</span>import org.apache.commons.logging.LogFactory;<a name="line.29"></a> +<span class="sourceLineNo">030</span>import org.apache.hadoop.conf.Configuration;<a name="line.30"></a> +<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.TableName;<a name="line.31"></a> +<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.32"></a> +<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.client.Connection;<a name="line.33"></a> +<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.client.ConnectionFactory;<a name="line.34"></a> +<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.client.Result;<a name="line.35"></a> +<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.client.ResultScanner;<a name="line.36"></a> +<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.client.Scan;<a name="line.37"></a> +<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.client.Table;<a name="line.38"></a> +<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.Quotas;<a name="line.39"></a> +<span class="sourceLineNo">040</span>import org.apache.hadoop.util.StringUtils;<a name="line.40"></a> +<span class="sourceLineNo">041</span><a name="line.41"></a> +<span class="sourceLineNo">042</span>/**<a name="line.42"></a> +<span class="sourceLineNo">043</span> * Scanner to iterate over the quota settings.<a name="line.43"></a> +<span class="sourceLineNo">044</span> */<a name="line.44"></a> +<span class="sourceLineNo">045</span>@InterfaceAudience.Public<a name="line.45"></a> +<span class="sourceLineNo">046</span>public class QuotaRetriever implements Closeable, Iterable<QuotaSettings> {<a name="line.46"></a> +<span class="sourceLineNo">047</span> private static final Log LOG = LogFactory.getLog(QuotaRetriever.class);<a name="line.47"></a> +<span class="sourceLineNo">048</span><a name="line.48"></a> +<span class="sourceLineNo">049</span> private final Queue<QuotaSettings> cache = new LinkedList<>();<a name="line.49"></a> +<span class="sourceLineNo">050</span> private ResultScanner scanner;<a name="line.50"></a> +<span class="sourceLineNo">051</span> /**<a name="line.51"></a> +<span class="sourceLineNo">052</span> * Connection to use.<a name="line.52"></a> +<span class="sourceLineNo">053</span> * Could pass one in and have this class use it but this class wants to be standalone.<a name="line.53"></a> +<span class="sourceLineNo">054</span> */<a name="line.54"></a> +<span class="sourceLineNo">055</span> private Connection connection;<a name="line.55"></a> +<span class="sourceLineNo">056</span> private Table table;<a name="line.56"></a> +<span class="sourceLineNo">057</span><a name="line.57"></a> +<span class="sourceLineNo">058</span> /**<a name="line.58"></a> +<span class="sourceLineNo">059</span> * Should QutoaRetriever manage the state of the connection, or leave it be.<a name="line.59"></a> +<span class="sourceLineNo">060</span> */<a name="line.60"></a> +<span class="sourceLineNo">061</span> private boolean isManagedConnection = false;<a name="line.61"></a> +<span class="sourceLineNo">062</span><a name="line.62"></a> +<span class="sourceLineNo">063</span> QuotaRetriever() {<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> void init(final Configuration conf, final Scan scan) throws IOException {<a name="line.66"></a> +<span class="sourceLineNo">067</span> // Set this before creating the connection and passing it down to make sure<a name="line.67"></a> +<span class="sourceLineNo">068</span> // it's cleaned up if we fail to construct the Scanner.<a name="line.68"></a> +<span class="sourceLineNo">069</span> this.isManagedConnection = true;<a name="line.69"></a> +<span class="sourceLineNo">070</span> init(ConnectionFactory.createConnection(conf), scan);<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> void init(final Connection conn, final Scan scan) throws IOException {<a name="line.73"></a> +<span class="sourceLineNo">074</span> this.connection = Objects.requireNonNull(conn);<a name="line.74"></a> +<span class="sourceLineNo">075</span> this.table = this.connection.getTable(QuotaTableUtil.QUOTA_TABLE_NAME);<a name="line.75"></a> +<span class="sourceLineNo">076</span> try {<a name="line.76"></a> +<span class="sourceLineNo">077</span> scanner = table.getScanner(scan);<a name="line.77"></a> +<span class="sourceLineNo">078</span> } catch (IOException e) {<a name="line.78"></a> +<span class="sourceLineNo">079</span> try {<a name="line.79"></a> +<span class="sourceLineNo">080</span> close();<a name="line.80"></a> +<span class="sourceLineNo">081</span> } catch (IOException ioe) {<a name="line.81"></a> +<span class="sourceLineNo">082</span> LOG.warn("Failed getting scanner and then failed close on cleanup", e);<a name="line.82"></a> +<span class="sourceLineNo">083</span> }<a name="line.83"></a> +<span class="sourceLineNo">084</span> throw e;<a name="line.84"></a> +<span class="sourceLineNo">085</span> }<a name="line.85"></a> +<span class="sourceLineNo">086</span> }<a name="line.86"></a> +<span class="sourceLineNo">087</span><a name="line.87"></a> +<span class="sourceLineNo">088</span> public void close() throws IOException {<a name="line.88"></a> +<span class="sourceLineNo">089</span> if (this.table != null) {<a name="line.89"></a> +<span class="sourceLineNo">090</span> this.table.close();<a name="line.90"></a> +<span class="sourceLineNo">091</span> this.table = null;<a name="line.91"></a> +<span class="sourceLineNo">092</span> }<a name="line.92"></a> +<span class="sourceLineNo">093</span> // Null out the connection on close() even if we didn't explicitly close it<a name="line.93"></a> +<span class="sourceLineNo">094</span> // to maintain typical semantics.<a name="line.94"></a> +<span class="sourceLineNo">095</span> if (isManagedConnection) {<a name="line.95"></a> +<span class="sourceLineNo">096</span> if (this.connection != null) {<a name="line.96"></a> +<span class="sourceLineNo">097</span> this.connection.close();<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> this.connection = null;<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> public QuotaSettings next() throws IOException {<a name="line.103"></a> +<span class="sourceLineNo">104</span> if (cache.isEmpty()) {<a name="line.104"></a> +<span class="sourceLineNo">105</span> Result result = scanner.next();<a name="line.105"></a> +<span class="sourceLineNo">106</span> if (result == null) {<a name="line.106"></a> +<span class="sourceLineNo">107</span> return null;<a name="line.107"></a> +<span class="sourceLineNo">108</span> }<a name="line.108"></a> +<span class="sourceLineNo">109</span> QuotaTableUtil.parseResultToCollection(result, cache);<a name="line.109"></a> +<span class="sourceLineNo">110</span> }<a name="line.110"></a> +<span class="sourceLineNo">111</span> return cache.poll();<a name="line.111"></a> +<span class="sourceLineNo">112</span> }<a name="line.112"></a> +<span class="sourceLineNo">113</span><a name="line.113"></a> +<span class="sourceLineNo">114</span> @Override<a name="line.114"></a> +<span class="sourceLineNo">115</span> public Iterator<QuotaSettings> iterator() {<a name="line.115"></a> +<span class="sourceLineNo">116</span> return new Iter();<a name="line.116"></a> +<span class="sourceLineNo">117</span> }<a name="line.117"></a> +<span class="sourceLineNo">118</span><a name="line.118"></a> +<span class="sourceLineNo">119</span> private class Iter implements Iterator<QuotaSettings> {<a name="line.119"></a> +<span class="sourceLineNo">120</span> QuotaSettings cache;<a name="line.120"></a> +<span class="sourceLineNo">121</span><a name="line.121"></a> +<span class="sourceLineNo">122</span> public Iter() {<a name="line.122"></a> +<span class="sourceLineNo">123</span> try {<a name="line.123"></a> +<span class="sourceLineNo">124</span> cache = QuotaRetriever.this.next();<a name="line.124"></a> +<span class="sourceLineNo">125</span> } catch (IOException e) {<a name="line.125"></a> +<span class="sourceLineNo">126</span> LOG.warn(StringUtils.stringifyException(e));<a name="line.126"></a> +<span class="sourceLineNo">127</span> }<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> public boolean hasNext() {<a name="line.131"></a> +<span class="sourceLineNo">132</span> return cache != null;<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> /**<a name="line.135"></a> -<span class="sourceLineNo">136</span> * Open a QuotaRetriever with no filter, all the quota settings will be returned.<a name="line.136"></a> -<span class="sourceLineNo">137</span> * @param conf Configuration object to use.<a name="line.137"></a> -<span class="sourceLineNo">138</span> * @return the QuotaRetriever<a name="line.138"></a> -<span class="sourceLineNo">139</span> * @throws IOException if a remote or network exception occurs<a name="line.139"></a> -<span class="sourceLineNo">140</span> */<a name="line.140"></a> -<span class="sourceLineNo">141</span> public static QuotaRetriever open(final Configuration conf) throws IOException {<a name="line.141"></a> -<span class="sourceLineNo">142</span> return open(conf, null);<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> /**<a name="line.145"></a> -<span class="sourceLineNo">146</span> * Open a QuotaRetriever with the specified filter.<a name="line.146"></a> -<span class="sourceLineNo">147</span> * @param conf Configuration object to use.<a name="line.147"></a> -<span class="sourceLineNo">148</span> * @param filter the QuotaFilter<a name="line.148"></a> -<span class="sourceLineNo">149</span> * @return the QuotaRetriever<a name="line.149"></a> -<span class="sourceLineNo">150</span> * @throws IOException if a remote or network exception occurs<a name="line.150"></a> -<span class="sourceLineNo">151</span> */<a name="line.151"></a> -<span class="sourceLineNo">152</span> public static QuotaRetriever open(final Configuration conf, final QuotaFilter filter)<a name="line.152"></a> -<span class="sourceLineNo">153</span> throws IOException {<a name="line.153"></a> -<span class="sourceLineNo">154</span> Scan scan = QuotaTableUtil.makeScan(filter);<a name="line.154"></a> -<span class="sourceLineNo">155</span> QuotaRetriever scanner = new QuotaRetriever();<a name="line.155"></a> -<span class="sourceLineNo">156</span> scanner.init(conf, scan);<a name="line.156"></a> -<span class="sourceLineNo">157</span> return scanner;<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">135</span> @Override<a name="line.135"></a> +<span class="sourceLineNo">136</span> public QuotaSettings next() {<a name="line.136"></a> +<span class="sourceLineNo">137</span> QuotaSettings result = cache;<a name="line.137"></a> +<span class="sourceLineNo">138</span> try {<a name="line.138"></a> +<span class="sourceLineNo">139</span> cache = QuotaRetriever.this.next();<a name="line.139"></a> +<span class="sourceLineNo">140</span> } catch (IOException e) {<a name="line.140"></a> +<span class="sourceLineNo">141</span> LOG.warn(StringUtils.stringifyException(e));<a name="line.141"></a> +<span class="sourceLineNo">142</span> }<a name="line.142"></a> +<span class="sourceLineNo">143</span> return result;<a name="line.143"></a> +<span class="sourceLineNo">144</span> }<a name="line.144"></a> +<span class="sourceLineNo">145</span><a name="line.145"></a> +<span class="sourceLineNo">146</span> @Override<a name="line.146"></a> +<span class="sourceLineNo">147</span> public void remove() {<a name="line.147"></a> +<span class="sourceLineNo">148</span> throw new RuntimeException("remove() not supported");<a name="line.148"></a> +<span class="sourceLineNo">149</span> }<a name="line.149"></a> +<span class="sourceLineNo">150</span> }<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> * Open a QuotaRetriever with no filter, all the quota settings will be returned.<a name="line.153"></a> +<span class="sourceLineNo">154</span> * @param conf Configuration object to use.<a name="line.154"></a> +<span class="sourceLineNo">155</span> * @return the QuotaRetriever<a name="line.155"></a> +<span class="sourceLineNo">156</span> * @throws IOException if a remote or network exception occurs<a name="line.156"></a> +<span class="sourceLineNo">157</span> */<a name="line.157"></a> +<span class="sourceLineNo">158</span> public static QuotaRetriever open(final Configuration conf) throws IOException {<a name="line.158"></a> +<span class="sourceLineNo">159</span> return open(conf, null);<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> /**<a name="line.162"></a> +<span class="sourceLineNo">163</span> * Open a QuotaRetriever with the specified filter.<a name="line.163"></a> +<span class="sourceLineNo">164</span> * @param conf Configuration object to use.<a name="line.164"></a> +<span class="sourceLineNo">165</span> * @param filter the QuotaFilter<a name="line.165"></a> +<span class="sourceLineNo">166</span> * @return the QuotaRetriever<a name="line.166"></a> +<span class="sourceLineNo">167</span> * @throws IOException if a remote or network exception occurs<a name="line.167"></a> +<span class="sourceLineNo">168</span> */<a name="line.168"></a> +<span class="sourceLineNo">169</span> public static QuotaRetriever open(final Configuration conf, final QuotaFilter filter)<a name="line.169"></a> +<span class="sourceLineNo">170</span> throws IOException {<a name="line.170"></a> +<span class="sourceLineNo">171</span> Scan scan = QuotaTableUtil.makeScan(filter);<a name="line.171"></a> +<span class="sourceLineNo">172</span> QuotaRetriever scanner = new QuotaRetriever();<a name="line.172"></a> +<span class="sourceLineNo">173</span> scanner.init(conf, scan);<a name="line.173"></a> +<span class="sourceLineNo">174</span> return scanner;<a name="line.174"></a> +<span class="sourceLineNo">175</span> }<a name="line.175"></a> +<span class="sourceLineNo">176</span>}<a name="line.176"></a> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/dab57116/apidocs/src-html/org/apache/hadoop/hbase/quotas/QuotaSettingsFactory.html ---------------------------------------------------------------------- diff --git a/apidocs/src-html/org/apache/hadoop/hbase/quotas/QuotaSettingsFactory.html b/apidocs/src-html/org/apache/hadoop/hbase/quotas/QuotaSettingsFactory.html index bf75679..714e2a6 100644 --- a/apidocs/src-html/org/apache/hadoop/hbase/quotas/QuotaSettingsFactory.html +++ b/apidocs/src-html/org/apache/hadoop/hbase/quotas/QuotaSettingsFactory.html @@ -35,258 +35,331 @@ <span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;<a name="line.27"></a> <span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos;<a name="line.28"></a> <span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.Quotas;<a name="line.29"></a> -<span class="sourceLineNo">030</span><a name="line.30"></a> -<span class="sourceLineNo">031</span>@InterfaceAudience.Public<a name="line.31"></a> -<span class="sourceLineNo">032</span>public class QuotaSettingsFactory {<a name="line.32"></a> -<span class="sourceLineNo">033</span> static class QuotaGlobalsSettingsBypass extends QuotaSettings {<a name="line.33"></a> -<span class="sourceLineNo">034</span> private final boolean bypassGlobals;<a name="line.34"></a> -<span class="sourceLineNo">035</span><a name="line.35"></a> -<span class="sourceLineNo">036</span> QuotaGlobalsSettingsBypass(final String userName, final TableName tableName,<a name="line.36"></a> -<span class="sourceLineNo">037</span> final String namespace, final boolean bypassGlobals) {<a name="line.37"></a> -<span class="sourceLineNo">038</span> super(userName, tableName, namespace);<a name="line.38"></a> -<span class="sourceLineNo">039</span> this.bypassGlobals = bypassGlobals;<a name="line.39"></a> -<span class="sourceLineNo">040</span> }<a name="line.40"></a> -<span class="sourceLineNo">041</span><a name="line.41"></a> -<span class="sourceLineNo">042</span> @Override<a name="line.42"></a> -<span class="sourceLineNo">043</span> public QuotaType getQuotaType() {<a name="line.43"></a> -<span class="sourceLineNo">044</span> return QuotaType.GLOBAL_BYPASS;<a name="line.44"></a> -<span class="sourceLineNo">045</span> }<a name="line.45"></a> -<span class="sourceLineNo">046</span><a name="line.46"></a> -<span class="sourceLineNo">047</span> @Override<a name="line.47"></a> -<span class="sourceLineNo">048</span> protected void setupSetQuotaRequest(SetQuotaRequest.Builder builder) {<a name="line.48"></a> -<span class="sourceLineNo">049</span> builder.setBypassGlobals(bypassGlobals);<a name="line.49"></a> -<span class="sourceLineNo">050</span> }<a name="line.50"></a> -<span class="sourceLineNo">051</span><a name="line.51"></a> -<span class="sourceLineNo">052</span> @Override<a name="line.52"></a> -<span class="sourceLineNo">053</span> public String toString() {<a name="line.53"></a> -<span class="sourceLineNo">054</span> return "GLOBAL_BYPASS => " + bypassGlobals;<a name="line.54"></a> -<span class="sourceLineNo">055</span> }<a name="line.55"></a> -<span class="sourceLineNo">056</span> }<a name="line.56"></a> -<span class="sourceLineNo">057</span><a name="line.57"></a> -<span class="sourceLineNo">058</span> /* ==========================================================================<a name="line.58"></a> -<span class="sourceLineNo">059</span> * QuotaSettings from the Quotas object<a name="line.59"></a> -<span class="sourceLineNo">060</span> */<a name="line.60"></a> -<span class="sourceLineNo">061</span> static List<QuotaSettings> fromUserQuotas(final String userName, final Quotas quotas) {<a name="line.61"></a> -<span class="sourceLineNo">062</span> return fromQuotas(userName, null, null, quotas);<a name="line.62"></a> -<span class="sourceLineNo">063</span> }<a name="line.63"></a> -<span class="sourceLineNo">064</span><a name="line.64"></a> -<span class="sourceLineNo">065</span> static List<QuotaSettings> fromUserQuotas(final String userName, final TableName tableName,<a name="line.65"></a> -<span class="sourceLineNo">066</span> final Quotas quotas) {<a name="line.66"></a> -<span class="sourceLineNo">067</span> return fromQuotas(userName, tableName, null, quotas);<a name="line.67"></a> -<span class="sourceLineNo">068</span> }<a name="line.68"></a> -<span class="sourceLineNo">069</span><a name="line.69"></a> -<span class="sourceLineNo">070</span> static List<QuotaSettings> fromUserQuotas(final String userName, final String namespace,<a name="line.70"></a> -<span class="sourceLineNo">071</span> final Quotas quotas) {<a name="line.71"></a> -<span class="sourceLineNo">072</span> return fromQuotas(userName, null, namespace, quotas);<a name="line.72"></a> -<span class="sourceLineNo">073</span> }<a name="line.73"></a> -<span class="sourceLineNo">074</span><a name="line.74"></a> -<span class="sourceLineNo">075</span> static List<QuotaSettings> fromTableQuotas(final TableName tableName, final Quotas quotas) {<a name="line.75"></a> -<span class="sourceLineNo">076</span> return fromQuotas(null, tableName, null, quotas);<a name="line.76"></a> -<span class="sourceLineNo">077</span> }<a name="line.77"></a> -<span class="sourceLineNo">078</span><a name="line.78"></a> -<span class="sourceLineNo">079</span> static List<QuotaSettings> fromNamespaceQuotas(final String namespace, final Quotas quotas) {<a name="line.79"></a> -<span class="sourceLineNo">080</span> return fromQuotas(null, null, namespace, quotas);<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 List<QuotaSettings> fromQuotas(final String userName, final TableName tableName,<a name="line.83"></a> -<span class="sourceLineNo">084</span> final String namespace, final Quotas quotas) {<a name="line.84"></a> -<span class="sourceLineNo">085</span> List<QuotaSettings> settings = new ArrayList<>();<a name="line.85"></a> -<span class="sourceLineNo">086</span> if (quotas.hasThrottle()) {<a name="line.86"></a> -<span class="sourceLineNo">087</span> settings.addAll(fromThrottle(userName, tableName, namespace, quotas.getThrottle()));<a name="line.87"></a> -<span class="sourceLineNo">088</span> }<a name="line.88"></a> -<span class="sourceLineNo">089</span> if (quotas.getBypassGlobals() == true) {<a name="line.89"></a> -<span class="sourceLineNo">090</span> settings.add(new QuotaGlobalsSettingsBypass(userName, tableName, namespace, true));<a name="line.90"></a> -<span class="sourceLineNo">091</span> }<a name="line.91"></a> -<span class="sourceLineNo">092</span> return settings;<a name="line.92"></a> -<span class="sourceLineNo">093</span> }<a name="line.93"></a> -<span class="sourceLineNo">094</span><a name="line.94"></a> -<span class="sourceLineNo">095</span> private static List<QuotaSettings> fromThrottle(final String userName, final TableName tableName,<a name="line.95"></a> -<span class="sourceLineNo">096</span> final String namespace, final QuotaProtos.Throttle throttle) {<a name="line.96"></a> -<span class="sourceLineNo">097</span> List<QuotaSettings> settings = new ArrayList<>();<a name="line.97"></a> -<span class="sourceLineNo">098</span> if (throttle.hasReqNum()) {<a name="line.98"></a> -<span class="sourceLineNo">099</span> settings.add(ThrottleSettings.fromTimedQuota(userName, tableName, namespace,<a name="line.99"></a> -<span class="sourceLineNo">100</span> ThrottleType.REQUEST_NUMBER, throttle.getReqNum()));<a name="line.100"></a> -<span class="sourceLineNo">101</span> }<a name="line.101"></a> -<span class="sourceLineNo">102</span> if (throttle.hasReqSize()) {<a name="line.102"></a> +<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.SpaceQuota;<a name="line.30"></a> +<span class="sourceLineNo">031</span><a name="line.31"></a> +<span class="sourceLineNo">032</span>@InterfaceAudience.Public<a name="line.32"></a> +<span class="sourceLineNo">033</span>public class QuotaSettingsFactory {<a name="line.33"></a> +<span class="sourceLineNo">034</span> static class QuotaGlobalsSettingsBypass extends QuotaSettings {<a name="line.34"></a> +<span class="sourceLineNo">035</span> private final boolean bypassGlobals;<a name="line.35"></a> +<span class="sourceLineNo">036</span><a name="line.36"></a> +<span class="sourceLineNo">037</span> QuotaGlobalsSettingsBypass(final String userName, final TableName tableName,<a name="line.37"></a> +<span class="sourceLineNo">038</span> final String namespace, final boolean bypassGlobals) {<a name="line.38"></a> +<span class="sourceLineNo">039</span> super(userName, tableName, namespace);<a name="line.39"></a> +<span class="sourceLineNo">040</span> this.bypassGlobals = bypassGlobals;<a name="line.40"></a> +<span class="sourceLineNo">041</span> }<a name="line.41"></a> +<span class="sourceLineNo">042</span><a name="line.42"></a> +<span class="sourceLineNo">043</span> @Override<a name="line.43"></a> +<span class="sourceLineNo">044</span> public QuotaType getQuotaType() {<a name="line.44"></a> +<span class="sourceLineNo">045</span> return QuotaType.GLOBAL_BYPASS;<a name="line.45"></a> +<span class="sourceLineNo">046</span> }<a name="line.46"></a> +<span class="sourceLineNo">047</span><a name="line.47"></a> +<span class="sourceLineNo">048</span> @Override<a name="line.48"></a> +<span class="sourceLineNo">049</span> protected void setupSetQuotaRequest(SetQuotaRequest.Builder builder) {<a name="line.49"></a> +<span class="sourceLineNo">050</span> builder.setBypassGlobals(bypassGlobals);<a name="line.50"></a> +<span class="sourceLineNo">051</span> }<a name="line.51"></a> +<span class="sourceLineNo">052</span><a name="line.52"></a> +<span class="sourceLineNo">053</span> @Override<a name="line.53"></a> +<span class="sourceLineNo">054</span> public String toString() {<a name="line.54"></a> +<span class="sourceLineNo">055</span> return "GLOBAL_BYPASS => " + bypassGlobals;<a name="line.55"></a> +<span class="sourceLineNo">056</span> }<a name="line.56"></a> +<span class="sourceLineNo">057</span> }<a name="line.57"></a> +<span class="sourceLineNo">058</span><a name="line.58"></a> +<span class="sourceLineNo">059</span> /* ==========================================================================<a name="line.59"></a> +<span class="sourceLineNo">060</span> * QuotaSettings from the Quotas object<a name="line.60"></a> +<span class="sourceLineNo">061</span> */<a name="line.61"></a> +<span class="sourceLineNo">062</span> static List<QuotaSettings> fromUserQuotas(final String userName, final Quotas quotas) {<a name="line.62"></a> +<span class="sourceLineNo">063</span> return fromQuotas(userName, null, null, quotas);<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> static List<QuotaSettings> fromUserQuotas(final String userName, final TableName tableName,<a name="line.66"></a> +<span class="sourceLineNo">067</span> final Quotas quotas) {<a name="line.67"></a> +<span class="sourceLineNo">068</span> return fromQuotas(userName, tableName, null, quotas);<a name="line.68"></a> +<span class="sourceLineNo">069</span> }<a name="line.69"></a> +<span class="sourceLineNo">070</span><a name="line.70"></a> +<span class="sourceLineNo">071</span> static List<QuotaSettings> fromUserQuotas(final String userName, final String namespace,<a name="line.71"></a> +<span class="sourceLineNo">072</span> final Quotas quotas) {<a name="line.72"></a> +<span class="sourceLineNo">073</span> return fromQuotas(userName, null, namespace, quotas);<a name="line.73"></a> +<span class="sourceLineNo">074</span> }<a name="line.74"></a> +<span class="sourceLineNo">075</span><a name="line.75"></a> +<span class="sourceLineNo">076</span> static List<QuotaSettings> fromTableQuotas(final TableName tableName, final Quotas quotas) {<a name="line.76"></a> +<span class="sourceLineNo">077</span> return fromQuotas(null, tableName, null, quotas);<a name="line.77"></a> +<span class="sourceLineNo">078</span> }<a name="line.78"></a> +<span class="sourceLineNo">079</span><a name="line.79"></a> +<span class="sourceLineNo">080</span> static List<QuotaSettings> fromNamespaceQuotas(final String namespace, final Quotas quotas) {<a name="line.80"></a> +<span class="sourceLineNo">081</span> return fromQuotas(null, null, namespace, quotas);<a name="line.81"></a> +<span class="sourceLineNo">082</span> }<a name="line.82"></a> +<span class="sourceLineNo">083</span><a name="line.83"></a> +<span class="sourceLineNo">084</span> private static List<QuotaSettings> fromQuotas(final String userName, final TableName tableName,<a name="line.84"></a> +<span class="sourceLineNo">085</span> final String namespace, final Quotas quotas) {<a name="line.85"></a> +<span class="sourceLineNo">086</span> List<QuotaSettings> settings = new ArrayList<>();<a name="line.86"></a> +<span class="sourceLineNo">087</span> if (quotas.hasThrottle()) {<a name="line.87"></a> +<span class="sourceLineNo">088</span> settings.addAll(fromThrottle(userName, tableName, namespace, quotas.getThrottle()));<a name="line.88"></a> +<span class="sourceLineNo">089</span> }<a name="line.89"></a> +<span class="sourceLineNo">090</span> if (quotas.getBypassGlobals() == true) {<a name="line.90"></a> +<span class="sourceLineNo">091</span> settings.add(new QuotaGlobalsSettingsBypass(userName, tableName, namespace, true));<a name="line.91"></a> +<span class="sourceLineNo">092</span> }<a name="line.92"></a> +<span class="sourceLineNo">093</span> if (quotas.hasSpace()) {<a name="line.93"></a> +<span class="sourceLineNo">094</span> settings.add(fromSpace(tableName, namespace, quotas.getSpace()));<a name="line.94"></a> +<span class="sourceLineNo">095</span> }<a name="line.95"></a> +<span class="sourceLineNo">096</span> return settings;<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 List<QuotaSettings> fromThrottle(final String userName, final TableName tableName,<a name="line.99"></a> +<span class="sourceLineNo">100</span> final String namespace, final QuotaProtos.Throttle throttle) {<a name="line.100"></a> +<span class="sourceLineNo">101</span> List<QuotaSettings> settings = new ArrayList<>();<a name="line.101"></a> +<span class="sourceLineNo">102</span> if (throttle.hasReqNum()) {<a name="line.102"></a> <span class="sourceLineNo">103</span> settings.add(ThrottleSettings.fromTimedQuota(userName, tableName, namespace,<a name="line.103"></a> -<span class="sourceLineNo">104</span> ThrottleType.REQUEST_SIZE, throttle.getReqSize()));<a name="line.104"></a> +<span class="sourceLineNo">104</span> ThrottleType.REQUEST_NUMBER, throttle.getReqNum()));<a name="line.104"></a> <span class="sourceLineNo">105</span> }<a name="line.105"></a> -<span class="sourceLineNo">106</span> if (throttle.hasWriteNum()) {<a name="line.106"></a> +<span class="sourceLineNo">106</span> if (throttle.hasReqSize()) {<a name="line.106"></a> <span class="sourceLineNo">107</span> settings.add(ThrottleSettings.fromTimedQuota(userName, tableName, namespace,<a name="line.107"></a> -<span class="sourceLineNo">108</span> ThrottleType.WRITE_NUMBER, throttle.getWriteNum()));<a name="line.108"></a> +<span class="sourceLineNo">108</span> ThrottleType.REQUEST_SIZE, throttle.getReqSize()));<a name="line.108"></a> <span class="sourceLineNo">109</span> }<a name="line.109"></a> -<span class="sourceLineNo">110</span> if (throttle.hasWriteSize()) {<a name="line.110"></a> +<span class="sourceLineNo">110</span> if (throttle.hasWriteNum()) {<a name="line.110"></a> <span class="sourceLineNo">111</span> settings.add(ThrottleSettings.fromTimedQuota(userName, tableName, namespace,<a name="line.111"></a> -<span class="sourceLineNo">112</span> ThrottleType.WRITE_SIZE, throttle.getWriteSize()));<a name="line.112"></a> +<span class="sourceLineNo">112</span> ThrottleType.WRITE_NUMBER, throttle.getWriteNum()));<a name="line.112"></a> <span class="sourceLineNo">113</span> }<a name="line.113"></a> -<span class="sourceLineNo">114</span> if (throttle.hasReadNum()) {<a name="line.114"></a> +<span class="sourceLineNo">114</span> if (throttle.hasWriteSize()) {<a name="line.114"></a> <span class="sourceLineNo">115</span> settings.add(ThrottleSettings.fromTimedQuota(userName, tableName, namespace,<a name="line.115"></a> -<span class="sourceLineNo">116</span> ThrottleType.READ_NUMBER, throttle.getReadNum()));<a name="line.116"></a> +<span class="sourceLineNo">116</span> ThrottleType.WRITE_SIZE, throttle.getWriteSize()));<a name="line.116"></a> <span class="sourceLineNo">117</span> }<a name="line.117"></a> -<span class="sourceLineNo">118</span> if (throttle.hasReadSize()) {<a name="line.118"></a> +<span class="sourceLineNo">118</span> if (throttle.hasReadNum()) {<a name="line.118"></a> <span class="sourceLineNo">119</span> settings.add(ThrottleSettings.fromTimedQuota(userName, tableName, namespace,<a name="line.119"></a> -<span class="sourceLineNo">120</span> ThrottleType.READ_SIZE, throttle.getReadSize()));<a name="line.120"></a> +<span class="sourceLineNo">120</span> ThrottleType.READ_NUMBER, throttle.getReadNum()));<a name="line.120"></a> <span class="sourceLineNo">121</span> }<a name="line.121"></a> -<span class="sourceLineNo">122</span> return settings;<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> /* ==========================================================================<a name="line.125"></a> -<span class="sourceLineNo">126</span> * RPC Throttle<a name="line.126"></a> -<span class="sourceLineNo">127</span> */<a name="line.127"></a> +<span class="sourceLineNo">122</span> if (throttle.hasReadSize()) {<a name="line.122"></a> +<span class="sourceLineNo">123</span> settings.add(ThrottleSettings.fromTimedQuota(userName, tableName, namespace,<a name="line.123"></a> +<span class="sourceLineNo">124</span> ThrottleType.READ_SIZE, throttle.getReadSize()));<a name="line.124"></a> +<span class="sourceLineNo">125</span> }<a name="line.125"></a> +<span class="sourceLineNo">126</span> return settings;<a name="line.126"></a> +<span class="sourceLineNo">127</span> }<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> * Throttle the specified user.<a name="line.130"></a> -<span class="sourceLineNo">131</span> *<a name="line.131"></a> -<span class="sourceLineNo">132</span> * @param userName the user to throttle<a name="line.132"></a> -<span class="sourceLineNo">133</span> * @param type the type of throttling<a name="line.133"></a> -<span class="sourceLineNo">134</span> * @param limit the allowed number of request/data per timeUnit<a name="line.134"></a> -<span class="sourceLineNo">135</span> * @param timeUnit the limit time unit<a name="line.135"></a> -<span class="sourceLineNo">136</span> * @return the quota settings<a name="line.136"></a> -<span class="sourceLineNo">137</span> */<a name="line.137"></a> -<span class="sourceLineNo">138</span> public static QuotaSettings throttleUser(final String userName, final ThrottleType type,<a name="line.138"></a> -<span class="sourceLineNo">139</span> final long limit, final TimeUnit timeUnit) {<a name="line.139"></a> -<span class="sourceLineNo">140</span> return throttle(userName, null, null, type, limit, timeUnit);<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> /**<a name="line.143"></a> -<span class="sourceLineNo">144</span> * Throttle the specified user on the specified table.<a name="line.144"></a> -<span class="sourceLineNo">145</span> *<a name="line.145"></a> -<span class="sourceLineNo">146</span> * @param userName the user to throttle<a name="line.146"></a> -<span class="sourceLineNo">147</span> * @param tableName the table to throttle<a name="line.147"></a> -<span class="sourceLineNo">148</span> * @param type the type of throttling<a name="line.148"></a> -<span class="sourceLineNo">149</span> * @param limit the allowed number of request/data per timeUnit<a name="line.149"></a> -<span class="sourceLineNo">150</span> * @param timeUnit the limit time unit<a name="line.150"></a> -<span class="sourceLineNo">151</span> * @return the quota settings<a name="line.151"></a> -<span class="sourceLineNo">152</span> */<a name="line.152"></a> -<span class="sourceLineNo">153</span> public static QuotaSettings throttleUser(final String userName, final TableName tableName,<a name="line.153"></a> -<span class="sourceLineNo">154</span> final ThrottleType type, final long limit, final TimeUnit timeUnit) {<a name="line.154"></a> -<span class="sourceLineNo">155</span> return throttle(userName, tableName, null, type, limit, timeUnit);<a name="line.155"></a> -<span class="sourceLineNo">156</span> }<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> * Throttle the specified user on the specified namespace.<a name="line.159"></a> -<span class="sourceLineNo">160</span> *<a name="line.160"></a> -<span class="sourceLineNo">161</span> * @param userName the user to throttle<a name="line.161"></a> -<span class="sourceLineNo">162</span> * @param namespace the namespace to throttle<a name="line.162"></a> -<span class="sourceLineNo">163</span> * @param type the type of throttling<a name="line.163"></a> -<span class="sourceLineNo">164</span> * @param limit the allowed number of request/data per timeUnit<a name="line.164"></a> -<span class="sourceLineNo">165</span> * @param timeUnit the limit time unit<a name="line.165"></a> -<span class="sourceLineNo">166</span> * @return the quota settings<a name="line.166"></a> -<span class="sourceLineNo">167</span> */<a name="line.167"></a> -<span class="sourceLineNo">168</span> public static QuotaSettings throttleUser(final String userName, final String namespace,<a name="line.168"></a> -<span class="sourceLineNo">169</span> final ThrottleType type, final long limit, final TimeUnit timeUnit) {<a name="line.169"></a> -<span class="sourceLineNo">170</span> return throttle(userName, null, namespace, type, limit, timeUnit);<a name="line.170"></a> -<span class="sourceLineNo">171</span> }<a name="line.171"></a> -<span class="sourceLineNo">172</span><a name="line.172"></a> -<span class="sourceLineNo">173</span> /**<a name="line.173"></a> -<span class="sourceLineNo">174</span> * Remove the throttling for the specified user.<a name="line.174"></a> -<span class="sourceLineNo">175</span> *<a name="line.175"></a> -<span class="sourceLineNo">176</span> * @param userName the user<a name="line.176"></a> -<span class="sourceLineNo">177</span> * @return the quota settings<a name="line.177"></a> -<span class="sourceLineNo">178</span> */<a name="line.178"></a> -<span class="sourceLineNo">179</span> public static QuotaSettings unthrottleUser(final String userName) {<a name="line.179"></a> -<span class="sourceLineNo">180</span> return throttle(userName, null, null, null, 0, null);<a name="line.180"></a> -<span class="sourceLineNo">181</span> }<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> * Remove the throttling for the specified user on the specified table.<a name="line.184"></a> -<span class="sourceLineNo">185</span> *<a name="line.185"></a> -<span class="sourceLineNo">186</span> * @param userName the user<a name="line.186"></a> -<span class="sourceLineNo">187</span> * @param tableName the table<a name="line.187"></a> -<span class="sourceLineNo">188</span> * @return the quota settings<a name="line.188"></a> -<span class="sourceLineNo">189</span> */<a name="line.189"></a> -<span class="sourceLineNo">190</span> public static QuotaSettings unthrottleUser(final String userName, final TableName tableName) {<a name="line.190"></a> -<span class="sourceLineNo">191</span> return throttle(userName, tableName, null, null, 0, null);<a name="line.191"></a> -<span class="sourceLineNo">192</span> }<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> * Remove the throttling for the specified user on the specified namespace.<a name="line.195"></a> -<span class="sourceLineNo">196</span> *<a name="line.196"></a> -<span class="sourceLineNo">197</span> * @param userName the user<a name="line.197"></a> -<span class="sourceLineNo">198</span> * @param namespace the namespace<a name="line.198"></a> -<span class="sourceLineNo">199</span> * @return the quota settings<a name="line.199"></a> -<span class="sourceLineNo">200</span> */<a name="line.200"></a> -<span class="sourceLineNo">201</span> public static QuotaSettings unthrottleUser(final String userName, final String namespace) {<a name="line.201"></a> -<span class="sourceLineNo">202</span> return throttle(userName, null, namespace, null, 0, null);<a name="line.202"></a> -<span class="sourceLineNo">203</span> }<a name="line.203"></a> -<span class="sourceLineNo">204</span><a name="line.204"></a> -<span class="sourceLineNo">205</span> /**<a name="line.205"></a> -<span class="sourceLineNo">206</span> * Throttle the specified table.<a name="line.206"></a> -<span class="sourceLineNo">207</span> *<a name="line.207"></a> -<span class="sourceLineNo">208</span> * @param tableName the table to throttle<a name="line.208"></a> -<span class="sourceLineNo">209</span> * @param type the type of throttling<a name="line.209"></a> -<span class="sourceLineNo">210</span> * @param limit the allowed number of request/data per timeUnit<a name="line.210"></a> -<span class="sourceLineNo">211</span> * @param timeUnit the limit time unit<a name="line.211"></a> -<span class="sourceLineNo">212</span> * @return the quota settings<a name="line.212"></a> -<span class="sourceLineNo">213</span> */<a name="line.213"></a> -<span class="sourceLineNo">214</span> public static QuotaSettings throttleTable(final TableName tableName, final ThrottleType type,<a name="line.214"></a> -<span class="sourceLineNo">215</span> final long limit, final TimeUnit timeUnit) {<a name="line.215"></a> -<span class="sourceLineNo">216</span> return throttle(null, tableName, null, type, limit, timeUnit);<a name="line.216"></a> -<span class="sourceLineNo">217</span> }<a name="line.217"></a> -<span class="sourceLineNo">218</span><a name="line.218"></a> -<span class="sourceLineNo">219</span> /**<a name="line.219"></a> -<span class="sourceLineNo">220</span> * Remove the throttling for the specified table.<a name="line.220"></a> -<span class="sourceLineNo">221</span> *<a name="line.221"></a> -<span class="sourceLineNo">222</span> * @param tableName the table<a name="line.222"></a> -<span class="sourceLineNo">223</span> * @return the quota settings<a name="line.223"></a> -<span class="sourceLineNo">224</span> */<a name="line.224"></a> -<span class="sourceLineNo">225</span> public static QuotaSettings unthrottleTable(final TableName tableName) {<a name="line.225"></a> -<span class="sourceLineNo">226</span> return throttle(null, tableName, null, null, 0, null);<a name="line.226"></a> -<span class="sourceLineNo">227</span> }<a name="line.227"></a> -<span class="sourceLineNo">228</span><a name="line.228"></a> -<span class="sourceLineNo">229</span> /**<a name="line.229"></a> -<span class="sourceLineNo">230</span> * Throttle the specified namespace.<a name="line.230"></a> -<span class="sourceLineNo">231</span> *<a name="line.231"></a> -<span class="sourceLineNo">232</span> * @param namespace the namespace to throttle<a name="line.232"></a> -<span class="sourceLineNo">233</span> * @param type the type of throttling<a name="line.233"></a> -<span class="sourceLineNo">234</span> * @param limit the allowed number of request/data per timeUnit<a name="line.234"></a> -<span class="sourceLineNo">235</span> * @param timeUnit the limit time unit<a name="line.235"></a> -<span class="sourceLineNo">236</span> * @return the quota settings<a name="line.236"></a> -<span class="sourceLineNo">237</span> */<a name="line.237"></a> -<span class="sourceLineNo">238</span> public static QuotaSettings throttleNamespace(final String namespace, final ThrottleType type,<a name="line.238"></a> -<span class="sourceLineNo">239</span> final long limit, final TimeUnit timeUnit) {<a name="line.239"></a> -<span class="sourceLineNo">240</span> return throttle(null, null, namespace, type, limit, timeUnit);<a name="line.240"></a> -<span class="sourceLineNo">241</span> }<a name="line.241"></a> -<span class="sourceLineNo">242</span><a name="line.242"></a> -<span class="sourceLineNo">243</span> /**<a name="line.243"></a> -<span class="sourceLineNo">244</span> * Remove the throttling for the specified namespace.<a name="line.244"></a> -<span class="sourceLineNo">245</span> *<a name="line.245"></a> -<span class="sourceLineNo">246</span> * @param namespace the namespace<a name="line.246"></a> -<span class="sourceLineNo">247</span> * @return the quota settings<a name="line.247"></a> -<span class="sourceLineNo">248</span> */<a name="line.248"></a> -<span class="sourceLineNo">249</span> public static QuotaSettings unthrottleNamespace(final String namespace) {<a name="line.249"></a> -<span class="sourceLineNo">250</span> return throttle(null, null, namespace, null, 0, null);<a name="line.250"></a> -<span class="sourceLineNo">251</span> }<a name="line.251"></a> -<span class="sourceLineNo">252</span><a name="line.252"></a> -<span class="sourceLineNo">253</span> /* Throttle helper */<a name="line.253"></a> -<span class="sourceLineNo">254</span> private static QuotaSettings throttle(final String userName, final TableName tableName,<a name="line.254"></a> -<span class="sourceLineNo">255</span> final String namespace, final ThrottleType type, final long limit,<a name="line.255"></a> -<span class="sourceLineNo">256</span> final TimeUnit timeUnit) {<a name="line.256"></a> -<span class="sourceLineNo">257</span> QuotaProtos.ThrottleRequest.Builder builder = QuotaProtos.ThrottleRequest.newBuilder();<a name="line.257"></a> -<span class="sourceLineNo">258</span> if (type != null) {<a name="line.258"></a> -<span class="sourceLineNo">259</span> builder.setType(ProtobufUtil.toProtoThrottleType(type));<a name="line.259"></a> -<span class="sourceLineNo">260</span> }<a name="line.260"></a> -<span class="sourceLineNo">261</span> if (timeUnit != null) {<a name="line.261"></a> -<span class="sourceLineNo">262</span> builder.setTimedQuota(ProtobufUtil.toTimedQuota(limit, timeUnit, QuotaScope.MACHINE));<a name="line.262"></a> -<span class="sourceLineNo">263</span> }<a name="line.263"></a> -<span class="sourceLineNo">264</span> return new ThrottleSettings(userName, tableName, namespace, builder.build());<a name="line.264"></a> -<span class="sourceLineNo">265</span> }<a name="line.265"></a> -<span class="sourceLineNo">266</span><a name="line.266"></a> -<span class="sourceLineNo">267</span> /* ==========================================================================<a name="line.267"></a> -<span class="sourceLineNo">268</span> * Global Settings<a name="line.268"></a> -<span class="sourceLineNo">269</span> */<a name="line.269"></a> -<span class="sourceLineNo">270</span><a name="line.270"></a> -<span class="sourceLineNo">271</span> /**<a name="line.271"></a> -<span class="sourceLineNo">272</span> * Set the "bypass global settings" for the specified user<a name="line.272"></a> -<span class="sourceLineNo">273</span> *<a name="line.273"></a> -<span class="sourceLineNo">274</span> * @param userName the user to throttle<a name="line.274"></a> -<span class="sourceLineNo">275</span> * @param bypassGlobals true if the global settings should be bypassed<a name="line.275"></a> -<span class="sourceLineNo">276</span> * @return the quota settings<a name="line.276"></a> -<span class="sourceLineNo">277</span> */<a name="line.277"></a> -<span class="sourceLineNo">278</span> public static QuotaSettings bypassGlobals(final String userName, final boolean bypassGlobals) {<a name="line.278"></a> -<span class="sourceLineNo">279</span> return new QuotaGlobalsSettingsBypass(userName, null, null, bypassGlobals);<a name="line.279"></a> -<span class="sourceLineNo">280</span> }<a name="line.280"></a> -<span class="sourceLineNo">281</span>}<a name="line.281"></a> +<span class="sourceLineNo">129</span> static QuotaSettings fromSpace(TableName table, String namespace, SpaceQuota protoQuota) {<a name="line.129"></a> +<span class="sourceLineNo">130</span> if ((table == null && namespace == null) || (table != null && namespace != null)) {<a name="line.130"></a> +<span class="sourceLineNo">131</span> throw new IllegalArgumentException(<a name="line.131"></a> +<span class="sourceLineNo">132</span> "Can only construct SpaceLimitSettings for a table or namespace.");<a name="line.132"></a> +<span class="sourceLineNo">133</span> }<a name="line.133"></a> +<span class="sourceLineNo">134</span> if (table != null) {<a name="line.134"></a> +<span class="sourceLineNo">135</span> return SpaceLimitSettings.fromSpaceQuota(table, protoQuota);<a name="line.135"></a> +<span class="sourceLineNo">136</span> } else {<a name="line.136"></a> +<span class="sourceLineNo">137</span> // namespace must be non-null<a name="line.137"></a> +<span class="sourceLineNo">138</span> return SpaceLimitSettings.fromSpaceQuota(namespace, protoQuota);<a name="line.138"></a> +<span class="sourceLineNo">139</span> }<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> /* ==========================================================================<a name="line.142"></a> +<span class="sourceLineNo">143</span> * RPC Throttle<a name="line.143"></a> +<span class="sourceLineNo">144</span> */<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> * Throttle the specified user.<a name="line.147"></a> +<span class="sourceLineNo">148</span> *<a name="line.148"></a> +<span class="sourceLineNo">149</span> * @param userName the user to throttle<a name="line.149"></a> +<span class="sourceLineNo">150</span> * @param type the type of throttling<a name="line.150"></a> +<span class="sourceLineNo">151</span> * @param limit the allowed number of request/data per timeUnit<a name="line.151"></a> +<span class="sourceLineNo">152</span> * @param timeUnit the limit time unit<a name="line.152"></a> +<span class="sourceLineNo">153</span> * @return the quota settings<a name="line.153"></a> +<span class="sourceLineNo">154</span> */<a name="line.154"></a> +<span class="sourceLineNo">155</span> public static QuotaSettings throttleUser(final String userName, final ThrottleType type,<a name="line.155"></a> +<span class="sourceLineNo">156</span> final long limit, final TimeUnit timeUnit) {<a name="line.156"></a> +<span class="sourceLineNo">157</span> return throttle(userName, null, null, type, limit, timeUnit);<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> /**<a name="line.160"></a> +<span class="sourceLineNo">161</span> * Throttle the specified user on the specified table.<a name="line.161"></a> +<span class="sourceLineNo">162</span> *<a name="line.162"></a> +<span class="sourceLineNo">163</span> * @param userName the user to throttle<a name="line.163"></a> +<span class="sourceLineNo">164</span> * @param tableName the table to throttle<a name="line.164"></a> +<span class="sourceLineNo">165</span> * @param type the type of throttling<a name="line.165"></a> +<span class="sourceLineNo">166</span> * @param limit the allowed number of request/data per timeUnit<a name="line.166"></a> +<span class="sourceLineNo">167</span> * @param timeUnit the limit time unit<a name="line.167"></a> +<span class="sourceLineNo">168</span> * @return the quota settings<a name="line.168"></a> +<span class="sourceLineNo">169</span> */<a name="line.169"></a> +<span class="sourceLineNo">170</span> public static QuotaSettings throttleUser(final String userName, final TableName tableName,<a name="line.170"></a> +<span class="sourceLineNo">171</span> final ThrottleType type, final long limit, final TimeUnit timeUnit) {<a name="line.171"></a> +<span class="sourceLineNo">172</span> return throttle(userName, tableName, null, type, limit, timeUnit);<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">175</span> /**<a name="line.175"></a> +<span class="sourceLineNo">176</span> * Throttle the specified user on the specified namespace.<a name="line.176"></a> +<span class="sourceLineNo">177</span> *<a name="line.177"></a> +<span class="sourceLineNo">178</span> * @param userName the user to throttle<a name="line.178"></a> +<span class="sourceLineNo">179</span> * @param namespace the namespace to throttle<a name="line.179"></a> +<span class="sourceLineNo">180</span> * @param type the type of throttling<a name="line.180"></a> +<span class="sourceLineNo">181</span> * @param limit the allowed number of request/data per timeUnit<a name="line.181"></a> +<span class="sourceLineNo">182</span> * @param timeUnit the limit time unit<a name="line.182"></a> +<span class="sourceLineNo">183</span> * @return the quota settings<a name="line.183"></a> +<span class="sourceLineNo">184</span> */<a name="line.184"></a> +<span class="sourceLineNo">185</span> public static QuotaSettings throttleUser(final String userName, final String namespace,<a name="line.185"></a> +<span class="sourceLineNo">186</span> final ThrottleType type, final long limit, final TimeUnit timeUnit) {<a name="line.186"></a> +<span class="sourceLineNo">187</span> return throttle(userName, null, namespace, type, limit, timeUnit);<a name="line.187"></a> +<span class="sourceLineNo">188</span> }<a name="line.188"></a> +<span class="sourceLineNo">189</span><a name="line.189"></a> +<span class="sourceLineNo">190</span> /**<a name="line.190"></a> +<span class="sourceLineNo">191</span> * Remove the throttling for the specified user.<a name="line.191"></a> +<span class="sourceLineNo">192</span> *<a name="line.192"></a> +<span class="sourceLineNo">193</span> * @param userName the user<a name="line.193"></a> +<span class="sourceLineNo">194</span> * @return the quota settings<a name="line.194"></a> +<span class="sourceLineNo">195</span> */<a name="line.195"></a> +<span class="sourceLineNo">196</span> public static QuotaSettings unthrottleUser(final String userName) {<a name="line.196"></a> +<span class="sourceLineNo">197</span> return throttle(userName, null, null, null, 0, null);<a name="line.197"></a> +<span class="sourceLineNo">198</span> }<a name="line.198"></a> +<span class="sourceLineNo">199</span><a name="line.199"></a> +<span class="sourceLineNo">200</span> /**<a name="line.200"></a> +<span class="sourceLineNo">201</span> * Remove the throttling for the specified user on the specified table.<a name="line.201"></a> +<span class="sourceLineNo">202</span> *<a name="line.202"></a> +<span class="sourceLineNo">203</span> * @param userName the user<a name="line.203"></a> +<span class="sourceLineNo">204</span> * @param tableName the table<a name="line.204"></a> +<span class="sourceLineNo">205</span> * @return the quota settings<a name="line.205"></a> +<span class="sourceLineNo">206</span> */<a name="line.206"></a> +<span class="sourceLineNo">207</span> public static QuotaSettings unthrottleUser(final String userName, final TableName tableName) {<a name="line.207"></a> +<span class="sourceLineNo">208</span> return throttle(userName, tableName, null, null, 0, null);<a name="line.208"></a> +<span class="sourceLineNo">209</span> }<a name="line.209"></a> +<span class="sourceLineNo">210</span><a name="line.210"></a> +<span class="sourceLineNo">211</span> /**<a name="line.211"></a> +<span class="sourceLineNo">212</span> * Remove the throttling for the specified user on the specified namespace.<a name="line.212"></a> +<span class="sourceLineNo">213</span> *<a name="line.213"></a> +<span class="sourceLineNo">214</span> * @param userName the user<a name="line.214"></a> +<span class="sourceLineNo">215</span> * @param namespace the namespace<a name="line.215"></a> +<span class="sourceLineNo">216</span> * @return the quota settings<a name="line.216"></a> +<span class="sourceLineNo">217</span> */<a name="line.217"></a> +<span class="sourceLineNo">218</span> public static QuotaSettings unthrottleUser(final String userName, final String namespace) {<a name="line.218"></a> +<span class="sourceLineNo">219</span> return throttle(userName, null, namespace, null, 0, null);<a name="line.219"></a> +<span class="sourceLineNo">220</span> }<a name="line.220"></a> +<span class="sourceLineNo">221</span><a name="line.221"></a> +<span class="sourceLineNo">222</span> /**<a name="line.222"></a> +<span class="sourceLineNo">223</span> * Throttle the specified table.<a name="line.223"></a> +<span class="sourceLineNo">224</span> *<a name="line.224"></a> +<span class="sourceLineNo">225</span> * @param tableName the table to throttle<a name="line.225"></a> +<span class="sourceLineNo">226</span> * @param type the type of throttling<a name="line.226"></a> +<span class="sourceLineNo">227</span> * @param limit the allowed number of request/data per timeUnit<a name="line.227"></a> +<span class="sourceLineNo">228</span> * @param timeUnit the limit time unit<a name="line.228"></a> +<span class="sourceLineNo">229</span> * @return the quota settings<a name="line.229"></a> +<span class="sourceLineNo">230</span> */<a name="line.230"></a> +<span class="sourceLineNo">231</span> public static QuotaSettings throttleTable(final TableName tableName, final ThrottleType type,<a name="line.231"></a> +<span class="sourceLineNo">232</span> final long limit, final TimeUnit timeUnit) {<a name="line.232"></a> +<span class="sourceLineNo">233</span> return throttle(null, tableName, null, type, limit, timeUnit);<a name="line.233"></a> +<span class="sourceLineNo">234</span> }<a name="line.234"></a> +<span class="sourceLineNo">235</span><a name="line.235"></a> +<span class="sourceLineNo">236</span> /**<a name="line.236"></a> +<span class="sourceLineNo">237</span> * Remove the throttling for the specified table.<a name="line.237"></a> +<span class="sourceLineNo">238</span> *<a name="line.238"></a> +<span class="sourceLineNo">239</span> * @param tableName the table<a name="line.239"></a> +<span class="sourceLineNo">240</span> * @return the quota settings<a name="line.240"></a> +<span class="sourceLineNo">241</span> */<a name="line.241"></a> +<span class="sourceLineNo">242</span> public static QuotaSettings unthrottleTable(final TableName tableName) {<a name="line.242"></a> +<span class="sourceLineNo">243</span> return throttle(null, tableName, null, null, 0, null);<a name="line.243"></a> +<span class="sourceLineNo">244</span> }<a name="line.244"></a> +<span class="sourceLineNo">245</span><a name="line.245"></a> +<span class="sourceLineNo">246</span> /**<a name="line.246"></a> +<span class="sourceLineNo">247</span> * Throttle the specified namespace.<a name="line.247"></a> +<span class="sourceLineNo">248</span> *<a name="line.248"></a> +<span class="sourceLineNo">249</span> * @param namespace the namespace to throttle<a name="line.249"></a> +<span class="sourceLineNo">250</span> * @param type the type of throttling<a name="line.250"></a> +<span class="sourceLineNo">251</span> * @param limit the allowed number of request/data per timeUnit<a name="line.251"></a> +<span class="sourceLineNo">252</span> * @param timeUnit the limit time unit<a name="line.252"></a> +<span class="sourceLineNo">253</span> * @return the quota settings<a name="line.253"></a> +<span class="sourceLineNo">254</span> */<a name="line.254"></a> +<span class="sourceLineNo">255</span> public static QuotaSettings throttleNamespace(final String namespace, final ThrottleType type,<a name="line.255"></a> +<span class="sourceLineNo">256</span> final long limit, final TimeUnit timeUnit) {<a name="line.256"></a> +<span class="sourceLineNo">257</span> return throttle(null, null, namespace, type, limit, timeUnit);<a name="line.257"></a> +<span class="sourceLineNo">258</span> }<a name="line.258"></a> +<span class="sourceLineNo">259</span><a name="line.259"></a> +<span class="sourceLineNo">260</span> /**<a name="line.260"></a> +<span class="sourceLineNo">261</span> * Remove the throttling for the specified namespace.<a name="line.261"></a> +<span class="sourceLineNo">262</span> *<a name="line.262"></a> +<span class="sourceLineNo">263</span> * @param namespace the namespace<a name="line.263"></a> +<span class="sourceLineNo">264</span> * @return the quota settings<a name="line.264"></a> +<span class="sourceLineNo">265</span> */<a name="line.265"></a> +<span class="sourceLineNo">266</span> public static QuotaSettings unthrottleNamespace(final String namespace) {<a name="line.266"></a> +<span class="sourceLineNo">267</span> return throttle(null, null, namespace, null, 0, null);<a name="line.267"></a> +<span class="sourceLineNo">268</span> }<a name="line.268"></a> +<span class="sourceLineNo">269</span><a name="line.269"></a> +<span class="sourceLineNo">270</span> /* Throttle helper */<a name="line.270"></a> +<span class="sourceLineNo">271</span> private static QuotaSettings throttle(final String userName, final TableName tableName,<a name="line.271"></a> +<span class="sourceLineNo">272</span> final String namespace, final ThrottleType type, final long limit,<a name="line.272"></a> +<span class="sourceLineNo">273</span> final TimeUnit timeUnit) {<a name="line.273"></a> +<span class="sourceLineNo">274</span> QuotaProtos.ThrottleRequest.Builder builder = QuotaProtos.ThrottleRequest.newBuilder();<a name="line.274"></a> +<span class="sourceLineNo">275</span> if (type != null) {<a name="line.275"></a> +<span class="sourceLineNo">276</span> builder.setType(ProtobufUtil.toProtoThrottleType(type));<a name="line.276"></a> +<span class="sourceLineNo">277</span> }<a name="line.277"></a> +<span class="sourceLineNo">278</span> if (timeUnit != null) {<a name="line.278"></a> +<span class="sourceLineNo">279</span> builder.setTimedQuota(ProtobufUtil.toTimedQuota(limit, timeUnit, QuotaScope.MACHINE));<a name="line.279"></a> +<span class="sourceLineNo">280</span> }<a name="line.280"></a> +<span class="sourceLineNo">281</span> return new ThrottleSettings(userName, tableName, namespace, builder.build());<a name="line.281"></a> +<span class="sourceLineNo">282</span> }<a name="line.282"></a> +<span class="sourceLineNo">283</span><a name="line.283"></a> +<span class="sourceLineNo">284</span> /* ==========================================================================<a name="line.284"></a> +<span class="sourceLineNo">285</span> * Global Settings<a name="line.285"></a> +<span class="sourceLineNo">286</span> */<a name="line.286"></a> +<span class="sourceLineNo">287</span><a name="line.287"></a> +<span class="sourceLineNo">288</span> /**<a name="line.288"></a> +<span class="sourceLineNo">289</span> * Set the "bypass global settings" for the specified user<a name="line.289"></a> +<span class="sourceLineNo">290</span> *<a name="line.290"></a> +<span class="sourceLineNo">291</span> * @param userName the user to throttle<a name="line.291"></a> +<span class="sourceLineNo">292</span> * @param bypassGlobals true if the global settings should be bypassed<a name="line.292"></a> +<span class="sourceLineNo">293</span> * @return the quota settings<a name="line.293"></a> +<span class="sourceLineNo">294</span> */<a name="line.294"></a> +<span class="sourceLineNo">295</span> public static QuotaSettings bypassGlobals(final String userName, final boolean bypassGlobals) {<a name="line.295"></a> +<span class="sourceLineNo">296</span> return new QuotaGlobalsSettingsBypass(userName, null, null, bypassGlobals);<a name="line.296"></a> +<span class="sourceLineNo">297</span> }<a name="line.297"></a> +<span class="sourceLineNo">298</span><a name="line.298"></a> +<span class="sourceLineNo">299</span> /* ==========================================================================<a name="line.299"></a> +<span class="sourceLineNo">300</span> * FileSystem Space Settings<a name="line.300"></a> +<span class="sourceLineNo">301</span> */<a name="line.301"></a> +<span class="sourceLineNo">302</span><a name="line.302"></a> +<span class="sourceLineNo">303</span> /**<a name="line.303"></a> +<span class="sourceLineNo">304</span> * Creates a {@link QuotaSettings} object to limit the FileSystem space usage for the given table<a name="line.304"></a> +<span class="sourceLineNo">305</span> * to the given size in bytes. When the space usage is exceeded by the table, the provided<a name="line.305"></a> +<span class="sourceLineNo">306</span> * {@link SpaceViolationPolicy} is enacted on the table.<a name="line.306"></a> +<span class="sourceLineNo">307</span> *<a name="line.307"></a> +<span class="sourceLineNo">308</span> * @param tableName The name of the table on which the quota should be applied.<a name="line.308"></a> +<span class="sourceLineNo">309</span> * @param sizeLimit The limit of a table's size in bytes.<a name="line.309"></a> +<span class="sourceLineNo">310</span> * @param violationPolicy The action to take when the quota is exceeded.<a name="line.310"></a> +<span class="sourceLineNo">311</span> * @return An {@link QuotaSettings} object.<a name="line.311"></a> +<span class="sourceLineNo">312</span> */<a name="line.312"></a> +<span class="sourceLineNo">313</span> public static QuotaSettings limitTableSpace(<a name="line.313"></a> +<span class="sourceLineNo">314</span> final TableName tableName, long sizeLimit, final SpaceViolationPolicy violationPolicy) {<a name="line.314"></a> +<span class="sourceLineNo">315</span> return new SpaceLimitSettings(tableName, sizeLimit, violationPolicy);<a name="line.315"></a> +<span class="sourceLineNo">316</span> }<a name="line.316"></a> +<span class="sourceLineNo">317</span><a name="line.317"></a> +<span class="sourceLineNo">318</span> /**<a name="line.318"></a> +<span class="sourceLineNo">319</span> * Creates a {@link QuotaSettings} object to remove the FileSystem space quota for the given<a name="line.319"></a> +<span class="sourceLineNo">320</span> * table.<a name="line.320"></a> +<span class="sourceLineNo">321</span> *<a name="line.321"></a> +<span class="sourceLineNo">322</span> * @param tableName The name of the table to remove the quota for.<a name="line.322"></a> +<span class="sourceLineNo">323</span> * @return A {@link QuotaSettings} object.<a name="line.323"></a> +<span class="sourceLineNo">324</span> */<a name="line.324"></a> +<span class="sourceLineNo">325</span> public static QuotaSettings removeTableSpaceLimit(TableName tableName) {<a name="line.325"></a> +<span class="sourceLineNo">326</span> return new SpaceLimitSettings(tableName);<a name="line.326"></a> +<span class="sourceLineNo">327</span> }<a name="line.327"></a> +<span class="sourceLineNo">328</span><a name="line.328"></a> +<span class="sourceLineNo">329</span> /**<a name="line.329"></a> +<span class="sourceLineNo">330</span> * Creates a {@link QuotaSettings} object to limit the FileSystem space usage for the given<a name="line.330"></a> +<span class="sourceLineNo">331</span> * namespace to the given size in bytes. When the space usage is exceeded by all tables in the<a name="line.331"></a> +<span class="sourceLineNo">332</span> * namespace, the provided {@link SpaceViolationPolicy} is enacted on all tables in the namespace.<a name="line.332"></a> +<span class="sourceLineNo">333</span> *<a name="line.333"></a> +<span class="sourceLineNo">334</span> * @param namespace The namespace on which the quota should be applied.<a name="line.334"></a> +<span class="sourceLineNo">335</span> * @param sizeLimit The limit of the namespace's size in bytes.<a name="line.335"></a> +<span class="sourceLineNo">336</span> * @param violationPolicy The action to take when the the quota is exceeded.<a name="line.336"></a> +<span class="sourceLineNo">337</span> * @return An {@link QuotaSettings} object.<a name="line.337"></a> +<span class="sourceLineNo">338</span> */<a name="line.338"></a> +<span class="sourceLineNo">339</span> public static QuotaSettings limitNamespaceSpace(<a name="line.339"></a> +<span class="sourceLineNo">340</span> final String namespace, long sizeLimit, final SpaceViolationPolicy violationPolicy) {<a name="line.340"></a> +<span class="sourceLineNo">341</span> return new SpaceLimitSettings(namespace, sizeLimit, violationPolicy);<a name="line.341"></a> +<span class="sourceLineNo">342</span> }<a name="line.342"></a> +<span class="sourceLineNo">343</span><a name="line.343"></a> +<span class="sourceLineNo">344</span> /**<a name="line.344"></a> +<span class="sourceLineNo">345</span> * Creates a {@link QuotaSettings} object to remove the FileSystem space quota for the given<a name="line.345"></a> +<span class="sourceLineNo">346</span> * namespace.<a name="line.346"></a> +<span class="sourceLineNo">347</span> *<a name="line.347"></a> +<span class="sourceLineNo">348</span> * @param namespace The namespace to remove the quota on.<a name="line.348"></a> +<span class="sourceLineNo">349</span> * @return A {@link QuotaSettings} object.<a name="line.349"></a> +<span class="sourceLineNo">350</span> */<a name="line.350"></a> +<span class="sourceLineNo">351</span> public static QuotaSettings removeNamespaceSpaceLimit(String namespace) {<a name="line.351"></a> +<span class="sourceLineNo">352</span> return new SpaceLimitSettings(namespace);<a name="line.352"></a> +<span class="sourceLineNo">353</span> }<a name="line.353"></a> +<span class="sourceLineNo">354</span>}<a name="line.354"></a> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/dab57116/apidocs/src-html/org/apache/hadoop/hbase/quotas/QuotaType.html ---------------------------------------------------------------------- diff --git a/apidocs/src-html/org/apache/hadoop/hbase/quotas/QuotaType.html b/apidocs/src-html/org/apache/hadoop/hbase/quotas/QuotaType.html index 638228d..bc5650d 100644 --- a/apidocs/src-html/org/apache/hadoop/hbase/quotas/QuotaType.html +++ b/apidocs/src-html/org/apache/hadoop/hbase/quotas/QuotaType.html @@ -34,7 +34,8 @@ <span class="sourceLineNo">026</span>public enum QuotaType {<a name="line.26"></a> <span class="sourceLineNo">027</span> THROTTLE,<a name="line.27"></a> <span class="sourceLineNo">028</span> GLOBAL_BYPASS,<a name="line.28"></a> -<span class="sourceLineNo">029</span>}<a name="line.29"></a> +<span class="sourceLineNo">029</span> SPACE,<a name="line.29"></a> +<span class="sourceLineNo">030</span>}<a name="line.30"></a>
