diff options
Diffstat (limited to 'src/test/java/parallelai/spyglass/jdbc')
| -rw-r--r-- | src/test/java/parallelai/spyglass/jdbc/GenerateTestingTables.java | 201 | 
1 files changed, 0 insertions, 201 deletions
| diff --git a/src/test/java/parallelai/spyglass/jdbc/GenerateTestingTables.java b/src/test/java/parallelai/spyglass/jdbc/GenerateTestingTables.java deleted file mode 100644 index 54ec8fc..0000000 --- a/src/test/java/parallelai/spyglass/jdbc/GenerateTestingTables.java +++ /dev/null @@ -1,201 +0,0 @@ -package parallelai.spyglass.jdbc; - -import java.sql.Connection; -import java.sql.DriverManager; -import java.sql.ResultSet; -import java.sql.SQLException; -import java.sql.Statement; - -import junit.framework.Assert; - -import org.apache.commons.logging.Log; -import org.apache.commons.logging.LogFactory; -import org.junit.Test; - -/** - * Class generates TWO tables in database 'TABLE_01' and 'TABLE_02' - *  - * Those tables are used by the 'integration-testing' of JDBCSource in file - * JdbcSourceShouldReadWrite.scala - *  - * Run with: mvn -Dtestparallelai.spyglass.jdbc.GenerateTestingTables test - *  - */ -public class GenerateTestingTables { - -	// JDBC driver name and database URL -	static final String JDBC_DRIVER = "com.mysql.jdbc.Driver"; -	static final String DB_PORT = "3306"; -	static final String DB_NAME = "database_name"; - -	 -	static final String DB_URL = "jdbc:mysql://<hostname>:<port>/<db_name>?zeroDateTimeBehavior=convertToNull"; - -	// Database credentials -	static final String USER = "user"; -	static final String PASS = "password"; - -	public static enum TestingTable { -		TABLE_01, TABLE_02 -	} - -	private static final Log LOG = LogFactory -			.getLog(GenerateTestingTables.class); - -	@Test -	public void fakeTest() { - -		// Connect to Quorum -		LOG.info("Connecting to " + DB_URL + ":" + DB_PORT); - -		Connection conn = null; -		Statement stmt = null; -		try { -			// STEP 2: Register JDBC driver -			Class.forName("com.mysql.jdbc.Driver"); - -			// STEP 3: Open a connection -			LOG.info("Connecting to a selected database..."); -			conn = DriverManager.getConnection(DB_URL, USER, PASS); -			LOG.info("Connected database successfully..."); - -			 -			// Delete test tables -			deleteTestTable(conn, TestingTable.TABLE_01.name()); -			deleteTestTable(conn, TestingTable.TABLE_02.name()); - -			// Generate test tables -			createTestTable(conn, TestingTable.TABLE_01); -			createTestTable(conn, TestingTable.TABLE_02); - -			// Populate test tables -			populateTestTable(conn, TestingTable.TABLE_01); -			//populateTestTable(conn, TestingTable.TABLE_02); - -			// Print content of test table -			printHTable(conn, TestingTable.TABLE_01); - -			// If we've reached here - the testing data are in -			Assert.assertEquals("true", "true");			 -			 -			 -		} catch (SQLException se) { -			// Handle errors for JDBC -			se.printStackTrace(); -			LOG.error(se.toString()); -		} catch (Exception e) { -			// Handle errors for Class.forName -			e.printStackTrace(); -			LOG.error(e.toString()); -		} finally { -			// finally block used to close resources -			try { -				if (stmt != null) -					conn.close(); -			} catch (SQLException se) { -			}// do nothing -			try { -				if (conn != null) -					conn.close(); -			} catch (SQLException se) { -				se.printStackTrace(); -				LOG.error(se.toString()); -			}// end finally try -		}// end try - -	} - -	private static void populateTestTable(Connection connection, TestingTable testingTable) -			throws SQLException { -		 -		 -		// Load up table -		LOG.info("Populating table in given database..."); -		Statement stmt = connection.createStatement(); -		 -		 -		String [] queries = { -			    "insert into " + testingTable.name() + " values (1, 'A', 'X', 123)", -			    "insert into " + testingTable.name() + " values (2, 'B', 'Y', 234)", -			    "insert into " + testingTable.name() + " values (3, 'C', 'Z', 345)", -			}; -			              -		Statement statement = connection.createStatement(); -		              -		for (String query : queries) { -			statement.addBatch(query); -		} -		statement.executeBatch(); -		LOG.info("Populated table in given database..."); - -		statement.close(); -		 -	} - -	private static void createTestTable(Connection connection, TestingTable testingTable) -			throws SQLException { - -		LOG.info("Creating table in given database..."); -		Statement stmt = connection.createStatement(); - -		String sql = "CREATE TABLE " + testingTable.name() + " " -				+ "(id INTEGER not NULL, " + " test_column1 VARCHAR(255), " -				+ " test_column2 VARCHAR(255), " + " test_column3 INTEGER, " -				+ " PRIMARY KEY ( id ))"; - -		stmt.executeUpdate(sql); -		LOG.info("Created table in given database..."); - -		stmt.close(); -	} - -	/** -	 * Method to disable and delete HBase Tables i.e. "int-test-01" -	 */ -	private static void deleteTestTable(Connection connection, String tableName) throws SQLException { - -		 -		// Execute a query -		LOG.info("Deleting table in given database..."); -		Statement stmt = connection.createStatement(); - -		String sql = "DROP TABLE IF EXISTS " + tableName; - -		int result = stmt.executeUpdate(sql); -		LOG.info("Deleted table in given database... " + result);		 - - -		stmt.close(); -	} - -	/** -	 * Method to print-out an HTable -	 */ -	private static void printHTable(Connection connection, TestingTable testingTable) -			throws SQLException { - -		// Execute a query -		LOG.info("Printing table in given database..."); -		Statement stmt = connection.createStatement(); -		 -		String sql = "SELECT * FROM " + testingTable.name(); - -		ResultSet resultSet = stmt.executeQuery(sql); -		LOG.info("Get data from table in given database...");			 - -		while (resultSet.next()) { -			Integer key = resultSet.getInt("id"); -			String testColumn1 = resultSet.getString("test_column1"); -			String testColumn2 = resultSet.getString("test_column2"); -			Integer testColumn3 = resultSet.getInt("test_column3"); -			 -			LOG.info(key + " : " + testColumn1 + " : " + testColumn2 + " : " + testColumn3); -		} -		 -	} - -	public static void main(String[] args) { -		GenerateTestingTables test = new GenerateTestingTables(); -		test.fakeTest(); -	} -}
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