/*
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* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership. Some portions may be licensed
* to Red Hat, Inc. under one or more contributor license agreements.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
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package org.teiid.translator.accumulo;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import org.apache.accumulo.core.client.BatchWriter;
import org.apache.accumulo.core.client.BatchWriterConfig;
import org.apache.accumulo.core.client.Connector;
import org.apache.accumulo.core.client.mock.MockInstance;
import org.apache.accumulo.core.client.security.tokens.PasswordToken;
import org.apache.accumulo.core.data.Mutation;
import org.apache.accumulo.core.data.Value;
import org.apache.accumulo.core.security.Authorizations;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mockito;
import org.teiid.core.util.PropertiesUtils;
import org.teiid.metadata.*;
import org.teiid.metadata.Column.SearchType;
import org.teiid.query.metadata.SystemMetadata;
@SuppressWarnings("nls")
public class TestAccumuloMetadataProcessor {
private static Connector connector;
@Before
public void setup() throws Exception {
MockInstance instance = new MockInstance("teiid-test");
connector = instance.getConnector("root", new PasswordToken(""));
try {
connector.tableOperations().create("Customer");
connector.tableOperations().create("Category");
} catch (Exception e) {
}
BatchWriter writer = connector.createBatchWriter("Customer",new BatchWriterConfig());
Mutation m = new Mutation("1");
m.put("Customer", "CompanyName", new Value("teiid.org".getBytes()));
m.put("Customer", "ContactName", new Value("helpdesk".getBytes()));
m.put("Customer", "ContactTitle", new Value("dude".getBytes()));
writer.addMutation(m);
writer.close();
writer = connector.createBatchWriter("Category",new BatchWriterConfig());
m = new Mutation("1");
m.put("Category", "CategoryName", new Value("software".getBytes()));
m.put("Category", "CategoryDescription", new Value("Data Virtualization Software".getBytes()));
writer.addMutation(m);
writer.close();
}
@Test
public void testDefaultImportPropertiesMetadata() throws Exception {
AccumuloConnection conn = Mockito.mock(AccumuloConnection.class);
Mockito.stub(conn.getInstance()).toReturn(connector);
Mockito.stub(conn.getAuthorizations()).toReturn(new Authorizations("public"));
MetadataFactory mf = new MetadataFactory("vdb", 1, "accumulo", SystemMetadata.getInstance().getRuntimeTypeMap(), new Properties(), null);
AccumuloMetadataProcessor processor = new AccumuloMetadataProcessor();
processor.process(mf,conn);
Schema schema = mf.getSchema();
Map<String, Table> tables = schema.getTables();
assertNotNull(tables);
assertEquals("wrong table size="+tables, 2, tables.size());
Table customer = tables.get("Customer");
assertNotNull(customer);
List<Column> columns = customer.getColumns();
assertEquals(4, columns.size());
assertNotNull(customer.getColumnByName("rowid"));
assertNotNull(customer.getColumnByName("Customer_CompanyName"));
assertEquals("string",customer.getColumnByName("Customer_CompanyName").getDatatype().getName());
Column column = customer.getColumnByName("Customer_CompanyName");
assertEquals("Customer",column.getProperty(AccumuloMetadataProcessor.CF, false));
assertEquals("CompanyName",column.getProperty(AccumuloMetadataProcessor.CQ, false));
assertEquals("{VALUE}",column.getProperty(AccumuloMetadataProcessor.VALUE_IN, false));
}
@Test
public void testImportPropertiesMetadata() throws Exception {
Properties props = new Properties();
props.put("importer.ColumnNamePattern", "{CQ}");
props.put("importer.ValueIn", "{ROWID}");
AccumuloConnection conn = Mockito.mock(AccumuloConnection.class);
Mockito.stub(conn.getInstance()).toReturn(connector);
Mockito.stub(conn.getAuthorizations()).toReturn(new Authorizations("public"));
MetadataFactory mf = new MetadataFactory("vdb", 1, "accumulo", SystemMetadata.getInstance().getRuntimeTypeMap(), props, null);
AccumuloMetadataProcessor processor = new AccumuloMetadataProcessor();
PropertiesUtils.setBeanProperties(processor, mf.getModelProperties(), "importer"); //$NON-NLS-1$
processor.process(mf,conn);
Schema schema = mf.getSchema();
Map<String, Table> tables = schema.getTables();
assertNotNull(tables);
assertEquals(2, tables.size());
Table customer = tables.get("Customer");
assertNotNull(customer);
List<Column> columns = customer.getColumns();
assertEquals(4, columns.size());
assertNotNull(customer.getColumnByName("rowid"));
assertNotNull(customer.getColumnByName("CompanyName"));
assertEquals("string",customer.getColumnByName("CompanyName").getDatatype().getName());
Column column = customer.getColumnByName("CompanyName");
assertEquals("Customer",column.getProperty(AccumuloMetadataProcessor.CF, false));
assertEquals("CompanyName",column.getProperty(AccumuloMetadataProcessor.CQ, false));
assertEquals("{ROWID}",column.getProperty(AccumuloMetadataProcessor.VALUE_IN, false));
assertEquals(SearchType.All_Except_Like, column.getSearchType());
column = customer.getColumnByName("rowid");
assertEquals(SearchType.All_Except_Like, column.getSearchType());
assertNotNull(customer.getPrimaryKey());
}
}