http://git-wip-us.apache.org/repos/asf/hbase-site/blob/4abd958d/apidocs/src-html/org/apache/hadoop/hbase/rest/client/RemoteHTable.html ---------------------------------------------------------------------- diff --git a/apidocs/src-html/org/apache/hadoop/hbase/rest/client/RemoteHTable.html b/apidocs/src-html/org/apache/hadoop/hbase/rest/client/RemoteHTable.html index 92bdee3..3445d05 100644 --- a/apidocs/src-html/org/apache/hadoop/hbase/rest/client/RemoteHTable.html +++ b/apidocs/src-html/org/apache/hadoop/hbase/rest/client/RemoteHTable.html @@ -84,864 +84,943 @@ <span class="sourceLineNo">076</span>import java.util.TreeMap;<a name="line.76"></a> <span class="sourceLineNo">077</span>import java.util.concurrent.TimeUnit;<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> * HTable interface to remote tables accessed via REST gateway<a name="line.80"></a> -<span class="sourceLineNo">081</span> */<a name="line.81"></a> -<span class="sourceLineNo">082</span>@InterfaceAudience.Public<a name="line.82"></a> -<span class="sourceLineNo">083</span>public class RemoteHTable implements Table {<a name="line.83"></a> -<span class="sourceLineNo">084</span><a name="line.84"></a> -<span class="sourceLineNo">085</span> private static final Log LOG = LogFactory.getLog(RemoteHTable.class);<a name="line.85"></a> +<span class="sourceLineNo">079</span>import org.apache.hadoop.hbase.shaded.com.google.common.base.Preconditions;<a name="line.79"></a> +<span class="sourceLineNo">080</span><a name="line.80"></a> +<span class="sourceLineNo">081</span>/**<a name="line.81"></a> +<span class="sourceLineNo">082</span> * HTable interface to remote tables accessed via REST gateway<a name="line.82"></a> +<span class="sourceLineNo">083</span> */<a name="line.83"></a> +<span class="sourceLineNo">084</span>@InterfaceAudience.Public<a name="line.84"></a> +<span class="sourceLineNo">085</span>public class RemoteHTable implements Table {<a name="line.85"></a> <span class="sourceLineNo">086</span><a name="line.86"></a> -<span class="sourceLineNo">087</span> final Client client;<a name="line.87"></a> -<span class="sourceLineNo">088</span> final Configuration conf;<a name="line.88"></a> -<span class="sourceLineNo">089</span> final byte[] name;<a name="line.89"></a> -<span class="sourceLineNo">090</span> final int maxRetries;<a name="line.90"></a> -<span class="sourceLineNo">091</span> final long sleepTime;<a name="line.91"></a> -<span class="sourceLineNo">092</span><a name="line.92"></a> -<span class="sourceLineNo">093</span> @SuppressWarnings("rawtypes")<a name="line.93"></a> -<span class="sourceLineNo">094</span> protected String buildRowSpec(final byte[] row, final Map familyMap,<a name="line.94"></a> -<span class="sourceLineNo">095</span> final long startTime, final long endTime, final int maxVersions) {<a name="line.95"></a> -<span 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@SuppressWarnings("rawtypes")<a name="line.95"></a> +<span class="sourceLineNo">096</span> protected String buildRowSpec(final byte[] row, final Map familyMap,<a name="line.96"></a> +<span class="sourceLineNo">097</span> final long startTime, final long endTime, final int maxVersions) {<a name="line.97"></a> +<span class="sourceLineNo">098</span> StringBuffer sb = new StringBuffer();<a name="line.98"></a> <span class="sourceLineNo">099</span> sb.append('/');<a name="line.99"></a> -<span class="sourceLineNo">100</span> sb.append(toURLEncodedBytes(row));<a name="line.100"></a> -<span class="sourceLineNo">101</span> Set families = familyMap.entrySet();<a name="line.101"></a> -<span class="sourceLineNo">102</span> if (families != null) {<a name="line.102"></a> -<span class="sourceLineNo">103</span> Iterator i = familyMap.entrySet().iterator();<a name="line.103"></a> -<span class="sourceLineNo">104</span> sb.append('/');<a name="line.104"></a> -<span class="sourceLineNo">105</span> while (i.hasNext()) {<a name="line.105"></a> -<span class="sourceLineNo">106</span> Map.Entry e = (Map.Entry)i.next();<a name="line.106"></a> -<span class="sourceLineNo">107</span> Collection quals = (Collection)e.getValue();<a name="line.107"></a> -<span class="sourceLineNo">108</span> if (quals == null || quals.isEmpty()) {<a name="line.108"></a> -<span class="sourceLineNo">109</span> // this is an unqualified family. append the family name and NO ':'<a name="line.109"></a> -<span class="sourceLineNo">110</span> sb.append(toURLEncodedBytes((byte[])e.getKey()));<a name="line.110"></a> -<span class="sourceLineNo">111</span> } else {<a name="line.111"></a> -<span class="sourceLineNo">112</span> Iterator ii = quals.iterator();<a name="line.112"></a> -<span class="sourceLineNo">113</span> while (ii.hasNext()) {<a name="line.113"></a> -<span class="sourceLineNo">114</span> sb.append(toURLEncodedBytes((byte[])e.getKey()));<a name="line.114"></a> -<span class="sourceLineNo">115</span> sb.append(':');<a name="line.115"></a> -<span class="sourceLineNo">116</span> Object o = ii.next();<a name="line.116"></a> -<span class="sourceLineNo">117</span> // Puts use byte[] but Deletes use KeyValue<a name="line.117"></a> -<span class="sourceLineNo">118</span> if (o instanceof byte[]) {<a name="line.118"></a> -<span class="sourceLineNo">119</span> sb.append(toURLEncodedBytes((byte[])o));<a name="line.119"></a> -<span class="sourceLineNo">120</span> } else if (o instanceof KeyValue) {<a name="line.120"></a> -<span class="sourceLineNo">121</span> sb.append(toURLEncodedBytes(CellUtil.cloneQualifier((KeyValue)o)));<a name="line.121"></a> -<span class="sourceLineNo">122</span> } else {<a name="line.122"></a> -<span class="sourceLineNo">123</span> throw new RuntimeException("object type not handled");<a name="line.123"></a> -<span class="sourceLineNo">124</span> }<a name="line.124"></a> -<span class="sourceLineNo">125</span> if (ii.hasNext()) {<a name="line.125"></a> -<span 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name="line.151"></a> -<span class="sourceLineNo">152</span><a name="line.152"></a> -<span class="sourceLineNo">153</span> protected String buildMultiRowSpec(final byte[][] rows, int maxVersions) {<a name="line.153"></a> -<span class="sourceLineNo">154</span> StringBuilder sb = new StringBuilder();<a name="line.154"></a> -<span class="sourceLineNo">155</span> sb.append('/');<a name="line.155"></a> -<span class="sourceLineNo">156</span> sb.append(Bytes.toString(name));<a name="line.156"></a> -<span class="sourceLineNo">157</span> sb.append("/multiget/");<a name="line.157"></a> -<span class="sourceLineNo">158</span> if (rows == null || rows.length == 0) {<a name="line.158"></a> -<span class="sourceLineNo">159</span> return sb.toString();<a name="line.159"></a> -<span class="sourceLineNo">160</span> }<a name="line.160"></a> -<span class="sourceLineNo">161</span> sb.append("?");<a name="line.161"></a> -<span class="sourceLineNo">162</span> for(int i=0; i<rows.length; i++) {<a 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name="line.304"></a> +<span class="sourceLineNo">305</span> return new Result();<a name="line.305"></a> +<span class="sourceLineNo">306</span> }<a name="line.306"></a> +<span class="sourceLineNo">307</span> }<a name="line.307"></a> +<span class="sourceLineNo">308</span><a name="line.308"></a> +<span class="sourceLineNo">309</span> @Override<a name="line.309"></a> +<span class="sourceLineNo">310</span> public Result[] get(List<Get> gets) throws IOException {<a name="line.310"></a> +<span class="sourceLineNo">311</span> byte[][] rows = new byte[gets.size()][];<a name="line.311"></a> +<span class="sourceLineNo">312</span> int maxVersions = 1;<a name="line.312"></a> +<span class="sourceLineNo">313</span> int count = 0;<a name="line.313"></a> <span class="sourceLineNo">314</span><a name="line.314"></a> -<span class="sourceLineNo">315</span> if ( count == 0 ) {<a name="line.315"></a> -<span class="sourceLineNo">316</span> maxVersions = g.getMaxVersions();<a name="line.316"></a> -<span 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name="line.324"></a> +<span class="sourceLineNo">325</span> }<a name="line.325"></a> +<span class="sourceLineNo">326</span><a name="line.326"></a> +<span class="sourceLineNo">327</span> rows[count] = g.getRow();<a name="line.327"></a> +<span class="sourceLineNo">328</span> count ++;<a name="line.328"></a> +<span class="sourceLineNo">329</span> }<a name="line.329"></a> <span class="sourceLineNo">330</span><a name="line.330"></a> -<span class="sourceLineNo">331</span> return getResults(spec);<a name="line.331"></a> -<span class="sourceLineNo">332</span> }<a name="line.332"></a> -<span class="sourceLineNo">333</span><a name="line.333"></a> -<span class="sourceLineNo">334</span> private Result[] getResults(String spec) throws IOException {<a name="line.334"></a> -<span class="sourceLineNo">335</span> for (int i = 0; i < maxRetries; i++) {<a name="line.335"></a> -<span class="sourceLineNo">336</span> Response response = client.get(spec, Constants.MIMETYPE_PROTOBUF);<a name="line.336"></a> 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class="sourceLineNo">373</span> @Override<a name="line.373"></a> +<span class="sourceLineNo">374</span> public boolean[] exists(List<Get> gets) throws IOException {<a name="line.374"></a> +<span class="sourceLineNo">375</span> LOG.warn("exists(List<Get>) is really list of get() calls, just use get()");<a name="line.375"></a> +<span class="sourceLineNo">376</span> boolean[] results = new boolean[gets.size()];<a name="line.376"></a> +<span class="sourceLineNo">377</span> for (int i = 0; i < results.length; i++) {<a name="line.377"></a> +<span class="sourceLineNo">378</span> results[i] = exists(gets.get(i));<a name="line.378"></a> +<span class="sourceLineNo">379</span> }<a name="line.379"></a> +<span class="sourceLineNo">380</span> return results;<a name="line.380"></a> +<span class="sourceLineNo">381</span> }<a name="line.381"></a> +<span class="sourceLineNo">382</span><a name="line.382"></a> +<span class="sourceLineNo">383</span> @Override<a name="line.383"></a> +<span class="sourceLineNo">384</span> public void put(Put put) throws IOException {<a name="line.384"></a> +<span class="sourceLineNo">385</span> CellSetModel model = buildModelFromPut(put);<a name="line.385"></a> +<span class="sourceLineNo">386</span> StringBuilder sb = new StringBuilder();<a name="line.386"></a> <span class="sourceLineNo">387</span> sb.append('/');<a name="line.387"></a> -<span class="sourceLineNo">388</span> sb.append(toURLEncodedBytes(put.getRow()));<a name="line.388"></a> -<span class="sourceLineNo">389</span> for (int i = 0; i < maxRetries; i++) {<a name="line.389"></a> -<span class="sourceLineNo">390</span> Response response = client.put(sb.toString(), Constants.MIMETYPE_PROTOBUF,<a name="line.390"></a> -<span class="sourceLineNo">391</span> model.createProtobufOutput());<a name="line.391"></a> -<span class="sourceLineNo">392</span> int code = response.getCode();<a name="line.392"></a> -<span class="sourceLineNo">393</span> switch (code) {<a name="line.393"></a> 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throw (InterruptedIOException)new InterruptedIOException().initCause(e);<a name="line.402"></a> +<span class="sourceLineNo">403</span> }<a name="line.403"></a> +<span class="sourceLineNo">404</span> break;<a name="line.404"></a> +<span class="sourceLineNo">405</span> default:<a name="line.405"></a> +<span class="sourceLineNo">406</span> throw new IOException("put request failed with " + code);<a name="line.406"></a> +<span class="sourceLineNo">407</span> }<a name="line.407"></a> +<span class="sourceLineNo">408</span> }<a name="line.408"></a> +<span class="sourceLineNo">409</span> throw new IOException("put request timed out");<a name="line.409"></a> +<span class="sourceLineNo">410</span> }<a name="line.410"></a> +<span class="sourceLineNo">411</span><a name="line.411"></a> +<span class="sourceLineNo">412</span> @Override<a name="line.412"></a> +<span class="sourceLineNo">413</span> public void put(List<Put> puts) throws IOException {<a name="line.413"></a> +<span 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map.put(row, cells);<a name="line.424"></a> +<span class="sourceLineNo">425</span> }<a name="line.425"></a> +<span class="sourceLineNo">426</span> for (List<Cell> l: put.getFamilyCellMap().values()) {<a name="line.426"></a> +<span class="sourceLineNo">427</span> cells.addAll(l);<a name="line.427"></a> +<span class="sourceLineNo">428</span> }<a name="line.428"></a> +<span class="sourceLineNo">429</span> }<a name="line.429"></a> +<span class="sourceLineNo">430</span><a name="line.430"></a> +<span class="sourceLineNo">431</span> // build the cell set<a name="line.431"></a> +<span class="sourceLineNo">432</span> CellSetModel model = new CellSetModel();<a name="line.432"></a> +<span class="sourceLineNo">433</span> for (Map.Entry<byte[], List<Cell>> e: map.entrySet()) {<a name="line.433"></a> +<span class="sourceLineNo">434</span> RowModel row = new RowModel(e.getKey());<a name="line.434"></a> +<span class="sourceLineNo">435</span> for (Cell cell: e.getValue()) {<a name="line.435"></a> 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response = client.put(sb.toString(), Constants.MIMETYPE_PROTOBUF,<a name="line.447"></a> +<span class="sourceLineNo">448</span> model.createProtobufOutput());<a name="line.448"></a> +<span class="sourceLineNo">449</span> int code = response.getCode();<a name="line.449"></a> +<span class="sourceLineNo">450</span> switch (code) {<a name="line.450"></a> +<span class="sourceLineNo">451</span> case 200:<a name="line.451"></a> +<span class="sourceLineNo">452</span> return;<a name="line.452"></a> +<span class="sourceLineNo">453</span> case 509:<a name="line.453"></a> +<span class="sourceLineNo">454</span> try {<a name="line.454"></a> +<span class="sourceLineNo">455</span> Thread.sleep(sleepTime);<a name="line.455"></a> +<span class="sourceLineNo">456</span> } catch (InterruptedException e) {<a name="line.456"></a> +<span class="sourceLineNo">457</span> throw (InterruptedIOException)new InterruptedIOException().initCause(e);<a name="line.457"></a> +<span class="sourceLineNo">458</span> }<a name="line.458"></a> +<span class="sourceLineNo">459</span> break;<a name="line.459"></a> +<span class="sourceLineNo">460</span> default:<a name="line.460"></a> +<span class="sourceLineNo">461</span> throw new IOException("multiput request failed with " + code);<a name="line.461"></a> +<span class="sourceLineNo">462</span> }<a name="line.462"></a> +<span class="sourceLineNo">463</span> }<a name="line.463"></a> +<span class="sourceLineNo">464</span> throw new IOException("multiput request timed out");<a name="line.464"></a> +<span class="sourceLineNo">465</span> }<a name="line.465"></a> +<span class="sourceLineNo">466</span><a name="line.466"></a> +<span class="sourceLineNo">467</span> @Override<a name="line.467"></a> +<span class="sourceLineNo">468</span> public void delete(Delete delete) throws IOException {<a name="line.468"></a> +<span class="sourceLineNo">469</span> String spec = buildRowSpec(delete.getRow(), delete.getFamilyCellMap(),<a name="line.469"></a> +<span class="sourceLineNo">470</span> delete.getTimeStamp(), delete.getTimeStamp(), 1);<a name="line.470"></a> +<span class="sourceLineNo">471</span> for (int i = 0; i < maxRetries; i++) {<a name="line.471"></a> +<span class="sourceLineNo">472</span> Response response = client.delete(spec);<a name="line.472"></a> +<span class="sourceLineNo">473</span> int code = response.getCode();<a name="line.473"></a> +<span class="sourceLineNo">474</span> switch (code) {<a name="line.474"></a> +<span class="sourceLineNo">475</span> case 200:<a name="line.475"></a> +<span class="sourceLineNo">476</span> return;<a name="line.476"></a> +<span class="sourceLineNo">477</span> case 509:<a name="line.477"></a> +<span class="sourceLineNo">478</span> try {<a name="line.478"></a> +<span class="sourceLineNo">479</span> Thread.sleep(sleepTime);<a name="line.479"></a> +<span class="sourceLineNo">480</span> } catch (InterruptedException e) {<a name="line.480"></a> +<span class="sourceLineNo">481</span> throw 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class="sourceLineNo">493</span> for (Delete delete: deletes) {<a name="line.493"></a> +<span class="sourceLineNo">494</span> delete(delete);<a name="line.494"></a> +<span class="sourceLineNo">495</span> }<a name="line.495"></a> +<span class="sourceLineNo">496</span> }<a name="line.496"></a> +<span class="sourceLineNo">497</span><a name="line.497"></a> +<span class="sourceLineNo">498</span> public void flushCommits() throws IOException {<a name="line.498"></a> +<span class="sourceLineNo">499</span> // no-op<a name="line.499"></a> +<span class="sourceLineNo">500</span> }<a name="line.500"></a> +<span class="sourceLineNo">501</span><a name="line.501"></a> +<span class="sourceLineNo">502</span> @Override<a name="line.502"></a> +<span class="sourceLineNo">503</span> public TableDescriptor getDescriptor() throws IOException {<a name="line.503"></a> +<span class="sourceLineNo">504</span> return getTableDescriptor();<a name="line.504"></a> +<span class="sourceLineNo">505</span> }<a name="line.505"></a> <span class="sourceLineNo">506</span><a name="line.506"></a> -<span class="sourceLineNo">507</span> String uri;<a name="line.507"></a> +<span class="sourceLineNo">507</span> class Scanner implements ResultScanner {<a name="line.507"></a> <span class="sourceLineNo">508</span><a name="line.508"></a> -<span class="sourceLineNo">509</span> public Scanner(Scan scan) throws IOException {<a name="line.509"></a> -<span class="sourceLineNo">510</span> ScannerModel model;<a name="line.510"></a> -<span class="sourceLineNo">511</span> try {<a name="line.511"></a> -<span class="sourceLineNo">512</span> model = ScannerModel.fromScan(scan);<a name="line.512"></a> -<span class="sourceLineNo">513</span> } catch (Exception e) {<a name="line.513"></a> -<span class="sourceLineNo">514</span> throw new IOException(e);<a name="line.514"></a> -<span class="sourceLineNo">515</span> }<a name="line.515"></a> -<span class="sourceLineNo">516</span> StringBuffer sb = new StringBuffer();<a 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StringBuffer();<a name="line.518"></a> <span class="sourceLineNo">519</span> sb.append('/');<a name="line.519"></a> -<span class="sourceLineNo">520</span> sb.append("scanner");<a name="line.520"></a> -<span class="sourceLineNo">521</span> for (int i = 0; i < maxRetries; i++) {<a name="line.521"></a> -<span class="sourceLineNo">522</span> Response response = client.post(sb.toString(),<a name="line.522"></a> -<span class="sourceLineNo">523</span> Constants.MIMETYPE_PROTOBUF, model.createProtobufOutput());<a name="line.523"></a> -<span class="sourceLineNo">524</span> int code = response.getCode();<a name="line.524"></a> -<span class="sourceLineNo">525</span> switch (code) {<a name="line.525"></a> -<span class="sourceLineNo">526</span> case 201:<a name="line.526"></a> -<span class="sourceLineNo">527</span> uri = response.getLocation();<a name="line.527"></a> -<span class="sourceLineNo">528</span> return;<a name="line.528"></a> -<span class="sourceLineNo">529</span> case 509:<a 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<TRUNCATED>
