public <T> T queryColumns(K key, ColumnFamilyRowMapper<K, N, T> mapper) { return queryColumns(key, activeSlicePredicate, mapper); }
@Test public void testHasNoResults() { ColumnFamilyTemplate<String, String> template = new ThriftColumnFamilyTemplate<String, String>(keyspace, "Standard1", se, se); assertFalse(template.queryColumns("noresults").hasResults()); assertFalse(template.queryColumns("noresults").hasNext()); assertEquals("noresults",template.queryColumns("noresults").getKey()); }
public <T> T queryColumns(K key, ColumnFamilyRowMapper<K, N, T> mapper) { return queryColumns(key, activeSlicePredicate, mapper); }
public <T> T queryColumns(K key, ColumnFamilyRowMapper<K, N, T> mapper) { return queryColumns(key, activeSlicePredicate, mapper); }
@Test public void testCreateSelectTemplate() { ColumnFamilyTemplate<String, String> template = new ThriftColumnFamilyTemplate<String, String>(keyspace, "Standard1", se, se); ColumnFamilyUpdater<String,String> updater = template.createUpdater("key1"); updater.setString("column1","value1"); template.update(updater); template.setCount(10); String value = template.queryColumns("key1", new ColumnFamilyRowMapper<String, String, String>() { @Override public String mapRow(ColumnFamilyResult<String, String> results) { // TODO Auto-generated method stub return results.getString("column1"); } }); assertEquals("value1",value); }
@Test public void testCreateSelect() { ColumnFamilyTemplate<String, String> template = new ThriftColumnFamilyTemplate<String, String>(keyspace, "Standard1", se, se); ColumnFamilyUpdater<String,String> updater = template.createUpdater("key1"); updater.setString("column1","value1"); template.update(updater); template.addColumn("column1", se); ColumnFamilyResult<String,String> wrapper = template.queryColumns("key1"); assertEquals("value1",wrapper.getString("column1")); }
@Test public void testGetKeyTwiceCall() { ColumnFamilyTemplate<String, String> template = new ThriftColumnFamilyTemplate<String, String>(keyspace, "Standard1", se, se); ColumnFamilyResult<String, String> results = template.queryColumns("noresults"); assertEquals("noresults",results.getKey()); assertEquals("noresults",results.getKey()); assertEquals("noresults",results.getKey()); } @Test
@Test public void testCreateSelectMultiColumn() { ColumnFamilyTemplate<String, String> template = new ThriftColumnFamilyTemplate<String, String>(keyspace, "Standard1", se, se); ColumnFamilyUpdater<String,String> updater = template.createUpdater("cskey1"); updater.setString("stringval","value1"); Date date = new Date(); updater.setDate("curdate", date); updater.setLong("longval", 5L); template.update(updater); template.addColumn("stringval", se); template.addColumn("curdate", DateSerializer.get()); template.addColumn("longval", LongSerializer.get()); ColumnFamilyResult<String,String> wrapper = template.queryColumns("cskey1"); assertEquals("value1",wrapper.getString("stringval")); assertEquals(date,wrapper.getDate("curdate")); assertEquals(new Long(5),wrapper.getLong("longval")); assertEquals(3,wrapper.getColumnNames().size()); }
ColumnFamilyResult<String,String> wrapper = template.queryColumns("key1"); assertEquals("string value",wrapper.getString("column1")); assertEquals(UUID.fromString("cf316d50-f7c0-11e1-a21f-0800200c9a66"), wrapper.getUUID("column2"));
template.queryColumns(predicate); int cnt = result.getColumnNames().size(); while (result.hasNext()) { template.queryColumns(predicate, Arrays.asList(new String[]{"birthmonth"})); cnt = result.getColumnNames().size(); while (result.hasNext()) {
@Test public void testTtl() throws InterruptedException { ColumnFamilyTemplate<String, String> template = new ThriftColumnFamilyTemplate<String, String>(keyspace,"Standard1", se, se); ColumnFamilyUpdater<String,String> updater = template.createUpdater("test_ttl_key1"); updater.setString("expired_string", "value1",1); updater.setString("unexpired_string", "value2"); updater.setBoolean("unexpired_bool", true); updater.setBoolean("expired_bool", true, 1); template.update(updater); Thread.sleep(1000); ColumnFamilyResult<String,String> wrapper = template.queryColumns("test_ttl_key1"); HColumn<String,ByteBuffer> col = wrapper.getColumn("unexpired_string"); assertNotNull(col); assertNotNull(col.getValue()); HColumn<String,ByteBuffer> expiredStringCol = wrapper.getColumn("expired_string"); assertNull(expiredStringCol); HColumn<String,ByteBuffer> expiredBooleanCol = wrapper.getColumn("expired_bool"); assertNull(expiredBooleanCol); }
@Test public void testQueryMultiget() { ColumnFamilyTemplate<String, String> template = new ThriftColumnFamilyTemplate<String, String>(keyspace, "Standard1", se, se); ColumnFamilyUpdater<String,String> updater = template.createUpdater("mg_key1"); updater.setString("column1","value1"); updater.addKey("mg_key2"); updater.setString("column1","value2"); updater.addKey("mg_key3"); updater.setString("column1","value3"); template.update(updater); template.addColumn("column1", se); ColumnFamilyResult<String,String> wrapper = template.queryColumns(Arrays.asList("mg_key1", "mg_key2", "mg_key3")); assertEquals("value1",wrapper.getString("column1")); wrapper.next(); assertEquals("value2",wrapper.getString("column1")); wrapper.next(); assertEquals("value3",wrapper.getString("column1")); }
@Test public void testOverloadedMapRowCallback() { ColumnFamilyTemplate<String, String> template = new ThriftColumnFamilyTemplate<String, String>(keyspace, "Standard1", se, se); ColumnFamilyUpdater<String,String> updater = template.createUpdater("key1"); updater.setString("column1","value1"); updater.addKey("key2"); updater.setString("column1", "value2"); template.update(updater); template.setCount(10); MappedColumnFamilyResult<String,String,String> result = template.queryColumns(Arrays.asList("key1","key2"), new ColumnFamilyRowMapper<String, String, String>() { @Override public String mapRow(ColumnFamilyResult<String, String> results) { return results.getString("column1"); } }); assertEquals("key1",result.getKey()); assertEquals("value1", result.getRow()); result.next(); assertEquals("key2",result.getKey()); assertEquals("value2", result.getRow()); }
@Test public void testCreateSelectSpecifiedColumn() { ColumnFamilyTemplate<String, String> template = new ThriftColumnFamilyTemplate<String, String>(keyspace, "Standard1", se, se); ColumnFamilyUpdater<String,String> updater = template.createUpdater("csskey1"); updater.setString("col1","value1"); updater.setString("col2","value2"); updater.setString("col3","value3"); updater.setString("col4","value4"); updater.setString("col5","value5"); template.update(updater); template.addColumn("stringval", se); template.addColumn("curdate", DateSerializer.get()); template.addColumn("longval", LongSerializer.get()); ColumnFamilyResult<String,String> wrapper = template.queryColumns("csskey1", Arrays.asList("col1", "col3", "col5")); assertEquals("value1",wrapper.getString("col1")); assertNull(wrapper.getString("col2")); assertEquals("value3",wrapper.getString("col3")); assertNull(wrapper.getString("col4")); assertEquals("value5",wrapper.getString("col5")); assertEquals(3,wrapper.getColumnNames().size()); }
@Test public void testCompareClocks() { ColumnFamilyTemplate<String, String> template = new ThriftColumnFamilyTemplate<String, String>(keyspace, "Standard1", se, se); long ts1 = 1001; long ts2 = 1002; long ts3 = 1003; ColumnFamilyUpdater<String,String> updater = template.createUpdater("compare_clock_key1"); updater.setClock(ts1); updater.setString("stringval","value1"); Date date = new Date(); updater.setClock(ts2); updater.setDate("curdate", date); updater.setClock(ts3); updater.setLong("longval", 5L); template.update(updater); template.addColumn("stringval", se); template.addColumn("curdate", DateSerializer.get()); template.addColumn("longval", LongSerializer.get()); ColumnFamilyResult wrapper = template.queryColumns("compare_clock_key1"); assertEquals(ts1,wrapper.getColumn("stringval").getClock()); assertEquals(ts2,wrapper.getColumn("curdate").getClock()); assertEquals(ts3,wrapper.getColumn("longval").getClock()); assertEquals(3,wrapper.getColumnNames().size()); }
template.addColumn("column2", se); template.addColumn("column3", se); ColumnFamilyResult<String,String> wrapper = template.queryColumns(Arrays.asList("mgs_key1", "mgs_key2", "mgs_key3"), Arrays.asList("column1", "column3")); assertEquals("value1-1",wrapper.getString("column1")); assertNull(wrapper.getString("column2"));
protected List<License> getLicenses( String projectVersionMetadataKey ) { List<License> licenses = new ArrayList<>(); QueryResult<OrderedRows<String, String, String>> result = HFactory.createRangeSlicesQuery( cassandraArchivaManager.getKeyspace(), ss, ss, ss ) // .setColumnFamily( cassandraArchivaManager.getLicenseFamilyName() ) // .setColumnNames( "projectVersionMetadataModel.key" ) // .setRowCount( Integer.MAX_VALUE ) // .addEqualsExpression( "projectVersionMetadataModel.key", projectVersionMetadataKey ) // .execute(); for ( Row<String, String, String> row : result.get() ) { ColumnFamilyResult<String, String> columnFamilyResult = this.licenseTemplate.queryColumns( row.getKey() ); licenses.add( new License( columnFamilyResult.getString( NAME.toString() ), columnFamilyResult.getString( URL.toString() ) ) ); } return licenses; }
this.mailingListTemplate.queryColumns( row.getKey() );
this.projectVersionMetadataTemplate.queryColumns( key ); references.add( new ProjectVersionReference( ProjectVersionReference.ReferenceType.DEPENDENCY, //
protected List<Dependency> getDependencies( String projectVersionMetadataKey ) { List<Dependency> dependencies = new ArrayList<>(); QueryResult<OrderedRows<String, String, String>> result = HFactory.createRangeSlicesQuery( cassandraArchivaManager.getKeyspace(), ss, ss, ss ) // .setColumnFamily( cassandraArchivaManager.getDependencyFamilyName() ) // .setColumnNames( "projectVersionMetadataModel.key" ) // .setRowCount( Integer.MAX_VALUE ) // .addEqualsExpression( "projectVersionMetadataModel.key", projectVersionMetadataKey ) // .execute(); for ( Row<String, String, String> row : result.get() ) { ColumnFamilyResult<String, String> columnFamilyResult = this.dependencyTemplate.queryColumns( row.getKey() ); Dependency dependency = new Dependency(); dependency.setClassifier( columnFamilyResult.getString( "classifier" ) ); dependency.setOptional( Boolean.parseBoolean( columnFamilyResult.getString( "optional" ) ) ); dependency.setScope( columnFamilyResult.getString( "scope" ) ); dependency.setSystemPath( columnFamilyResult.getString( "systemPath" ) ); dependency.setType( columnFamilyResult.getString( "type" ) ); dependency.setArtifactId( columnFamilyResult.getString( ARTIFACT_ID.toString() ) ); dependency.setGroupId( columnFamilyResult.getString( GROUP_ID.toString() ) ); dependency.setVersion( columnFamilyResult.getString( VERSION.toString() ) ); dependencies.add( dependency ); } return dependencies; }