Examples with MemoryResultSet org.pentaho.commons.connection.memory.MemoryResultSet used on opensource projects

Example 16 with MemoryResultSet

use of org.pentaho.commons.connection.memory.MemoryResultSet in project pentaho-platform by pentaho.

the class XQueryIT method testIterators.

public void testIterators() {
    MemoryMetaData metadata = new MemoryMetaData(new String[][] { { "col1", "col2" } }, null);
    MemoryResultSet dataSet = new MemoryResultSet(metadata);
    JavaScriptResultSet data = new JavaScriptResultSet();
    data.setResultSet(dataSet);
    data.addRow(new Object[] { "a", new Integer(1) });
    data.addRow(new Object[] { "b", new Integer(2) });
    data.addRow(new Object[] { "c", new Integer(3) });
    assertEquals(3, data.getRowCount());
    assertEquals("a", data.getValueAt(0, 0));
    assertEquals(1, data.getValueAt(0, 1));
    assertEquals("b", data.getValueAt(1, 0));
    assertEquals(2, data.getValueAt(1, 1));
    assertEquals("c", data.getValueAt(2, 0));
    assertEquals(3, data.getValueAt(2, 1));
    assertEquals("a", data.next()[0]);
    assertEquals("b", data.next()[0]);
    assertEquals("c", data.next()[0]);
    assertNull(data.next());
    data.beforeFirst();
    assertEquals("a", data.next()[0]);
    assertEquals("b", data.next()[0]);
    assertEquals("c", data.next()[0]);
    assertNull(data.next());
    data.close();
    assertEquals("a", data.next()[0]);
    assertEquals("b", data.next()[0]);
    assertEquals("c", data.next()[0]);
    assertNull(data.next());
    data.closeConnection();
    assertEquals("a", data.next()[0]);
    assertEquals("b", data.next()[0]);
    assertEquals("c", data.next()[0]);
    assertNull(data.next());
    data.dispose();
    assertEquals("a", data.next()[0]);
    assertEquals("b", data.next()[0]);
    assertEquals("c", data.next()[0]);
    assertNull(data.next());
}

Example 17 with MemoryResultSet

use of org.pentaho.commons.connection.memory.MemoryResultSet in project pdi-platform-plugin by pentaho.

the class PdiActionTest method testTransformationInjector.

@Test
public void testTransformationInjector() throws Exception {
    String[][] columnNames = { { "REGION", "DEPARTMENT", "POSITIONTITLE" } };
    MemoryMetaData metadata = new MemoryMetaData(columnNames, null);
    MemoryResultSet rowsIn = new MemoryResultSet(metadata);
    rowsIn.addRow(new Object[] { "abc", "123", "bogus" });
    rowsIn.addRow(new Object[] { "region2", "Sales", "bad" });
    rowsIn.addRow(new Object[] { "Central", "Sales", "test title" });
    rowsIn.addRow(new Object[] { "Central", "xyz", "bad" });
    PdiAction component = new PdiAction();
    component.setRepositoryName(KettleFileRepositoryMeta.REPOSITORY_TYPE_ID);
    component.setDirectory(SOLUTION_REPOSITORY);
    component.setTransformation("/org/pentaho/platform/plugin/kettle/PdiActionTest_testTransformationInjector.ktr");
    component.setInjectorRows(rowsIn);
    component.setInjectorStep("Injector");
    component.setMonitorStep("Output");
    component.execute();
    assertEquals(1, component.getTransformationOutputRowsCount());
    assertEquals(0, component.getTransformationOutputErrorRowsCount());
    IPentahoResultSet rows = component.getTransformationOutputRows();
    assertNotNull(rows);
    assertEquals(1, rows.getRowCount());
    assertEquals("Central", rows.getValueAt(0, 0));
    assertEquals("Sales", rows.getValueAt(0, 1));
    assertEquals("test title", rows.getValueAt(0, 2));
    assertEquals("Hello, test title", rows.getValueAt(0, 3));
    rows = component.getTransformationOutputErrorRows();
    assertNotNull(rows);
    String log = component.getLog();
    assertTrue(log.contains("Injector"));
    assertTrue(log.contains("R=1"));
    assertTrue(log.contains("Filter rows"));
    assertTrue(log.contains("W=1"));
    assertTrue(log.contains("Java Script Value"));
    assertTrue(log.contains("W=1"));
    assertTrue(log.contains("Output"));
    assertTrue(log.contains("W=4"));
}

Example 18 with MemoryResultSet

use of org.pentaho.commons.connection.memory.MemoryResultSet in project data-access by pentaho.

the class DatasourceServiceHelper method convertToMemoryResultSet.

/**
 * Convert the live result set to memory result set.
 *
 * @param resultSet
 * @return
 */
private static IPentahoResultSet convertToMemoryResultSet(IPentahoResultSet resultSet) throws SQLException {
    MemoryResultSet cachedResultSet = null;
    try {
        IPentahoMetaData meta = resultSet.getMetaData();
        Object[][] columnHeaders = meta.getColumnHeaders();
        MemoryMetaData cachedMetaData = new MemoryMetaData(columnHeaders, null);
        String[] colTypesAsString;
        // If the IPentahoMetaData is an instanceof SQLMetaData then get the column types from the metadata
        if (meta instanceof SQLMetaData) {
            SQLMetaData sqlMeta = (SQLMetaData) meta;
            // Column Types in SQLMetaData are int. MemoryMetaData stores column types as string. So we will store them
            // as string in MemoryMetaData
            int[] colTypes = sqlMeta.getJDBCColumnTypes();
            colTypesAsString = new String[colTypes.length];
            for (int i = 0; i < colTypes.length; i++) {
                colTypesAsString[i] = Integer.toString(colTypes[i]);
            }
            cachedMetaData.setColumnTypes(colTypesAsString);
        }
        cachedResultSet = new MemoryResultSet(cachedMetaData);
        Object[] rowObjects = resultSet.next();
        while (rowObjects != null) {
            cachedResultSet.addRow(rowObjects);
            rowObjects = resultSet.next();
        }
    } finally {
        resultSet.close();
    }
    return cachedResultSet;
}

Example 19 with MemoryResultSet

use of org.pentaho.commons.connection.memory.MemoryResultSet in project pentaho-platform by pentaho.

the class HQLResultSet method memoryCopy.

public IPentahoResultSet memoryCopy() {
    try {
        IPentahoMetaData localMetadata = getMetaData();
        Object[][] columnHeaders = localMetadata.getColumnHeaders();
        MemoryMetaData cachedMetaData = new MemoryMetaData(columnHeaders, null);
        MemoryResultSet cachedResultSet = new MemoryResultSet(cachedMetaData);
        Object[] rowObjects = next();
        while (rowObjects != null) {
            cachedResultSet.addRow(rowObjects);
            rowObjects = next();
        }
        return cachedResultSet;
    } finally {
        close();
    }
}

Example 20 with MemoryResultSet

use of org.pentaho.commons.connection.memory.MemoryResultSet in project pentaho-platform by pentaho.

the class MDXResultSet method memoryCopy.

public IPentahoResultSet memoryCopy() {
    try {
        IPentahoMetaData metadata = getMetaData();
        Object[][] columnHeaders = metadata.getColumnHeaders();
        Object[][] rowHeaders = metadata.getRowHeaders();
        MemoryMetaData cachedMetaData = new MemoryMetaData(columnHeaders, rowHeaders);
        MemoryResultSet cachedResultSet = new MemoryResultSet(cachedMetaData);
        Object[] rowObjects = next();
        while (rowObjects != null) {
            cachedResultSet.addRow(rowObjects);
            rowObjects = next();
        }
        return cachedResultSet;
    } finally {
        close();
    }
}