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cleaned up dbinitializerservice

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This commit is contained in:
Rohan Sircar 2019-11-21 22:11:18 +05:30
parent 80c7c18881
commit f72f1b76fe
1 changed files with 0 additions and 149 deletions
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149
chatto/src/main/java/org/ros/chatto/service/DBInitializerService.java
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@ -1,8 +1,6 @@
package org.ros.chatto.service;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.nio.charset.StandardCharsets;
import java.sql.Connection;
import java.sql.DriverManager;
@ -12,7 +10,6 @@ import java.sql.SQLException;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.stream.Collectors;
import org.ros.chatto.model.ApplicationStatus;
@ -29,14 +26,10 @@ import org.springframework.jdbc.datasource.init.ScriptUtils;
import org.springframework.stereotype.Service;
@Service
//@PropertySource(name = "myProperties", value = "example.properties")
//@PropertySource(name = "appProperties", value="classpath:myapp.properties")
@PropertySource(value = "classpath:queries.properties")
public class DBInitializerService {
// @Autowired
// private Environment environment;
@Value("${spring.datasource.url}")
private String url;
@ -60,60 +53,6 @@ public class DBInitializerService {
@Autowired
private UserSessionRepository userSessionRepository;
private final String tablesCreatedKey = "tables_created";
private final String rolesPopulatedKey = "roles_populated";
// public DBInitializerService(Connection connection) {
// this.connection = connection;
// // TODO Auto-generated constructor stub
// }
// Run this method when application started
// @EventListener(ApplicationReadyEvent.class)
// public ResultSet getConnection()
// {
//// String url = environment.getProperty("spring.datasource.url");
// System.out.println("URL = " + url);
////
//// //Connect to Database
//// Connection connection = null;
//// String QUERY="your sql query";
//// try {
//// DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());
//// connection = DriverManager.getConnection(url, userName, password );
//// } catch (SQLException e) {
//// }
////
////
//// //Run your query
//// Statement stmt = null;
//// try {
//// stmt = connection.createStatement();
//// } catch (SQLException e1) {
//// e1.printStackTrace();
//// }
//// ResultSet rs = null;
//// try {
//// rs = stmt.executeQuery(QUERY);
//// } catch (SQLException e1) {
//// e1.printStackTrace();
//// }
////
//// return rs;
// return null;
// }
// @BeforeClass
// public static void initializeJiraDataBaseForSla() throws SQLException {
// final DataSource datasource = new SimpleDriverDataSource(new JDBCDriver(), "jdbc:hsqldb:mem:dataSource", null, null);
// final Connection connection = datasource.getConnection();
// try {
// ScriptUtils.executeSqlScript(connection, new EncodedResource(new ClassPathResource("sql/sla/jira-create.sql"), StandardCharsets.UTF_8));
// ScriptUtils.executeSqlScript(connection, new EncodedResource(new ClassPathResource("sql/sla/jira.sql"), StandardCharsets.UTF_8));
// } finally {
// connection.close();
// }
// }
public void connectDB() throws SQLException {
connection = DriverManager.getConnection(url, userName, password);
@ -144,36 +83,6 @@ public class DBInitializerService {
// System.out.println("Checking database and application state");
//
// List<ApplicationStatus> applicationStatusList = applicationStatusRepository.findAll();
// Map<String, Boolean> statusMap = listToMap(applicationStatusList);
//
// if (statusMap.get(tablesCreatedKey) == null || !statusMap.get(tablesCreatedKey)) {
// if (getNumTables() == 0) {
// System.out.println("Creating tables");
// populateTables();
// System.out.println("Tables created");
// }
// ApplicationStatus status = new ApplicationStatus();
// status.setName(tablesCreatedKey);
// status.setDone(true);
// applicationStatusRepository.save(status);
// }
// else {
// System.out.println("Tables already created");
// }
//
// if (statusMap.get(rolesPopulatedKey) == null || !statusMap.get(rolesPopulatedKey)) {
// System.out.println("Populating roles");
// populateRoles();
// ApplicationStatus status = new ApplicationStatus();
// status.setName(rolesPopulatedKey);
// status.setDone(true);
// applicationStatusRepository.save(status);
// System.out.println("Roles populated");
// }
// else {
// System.out.println("Roles already populated");
// }
if (getNumTables() == 0)
populateDB();
@ -183,31 +92,11 @@ public class DBInitializerService {
}
public void populateDB() throws SQLException, IOException {
// System.out.println("Database name = " + dbName);
// String sql = "SELECT COUNT(*) FROM information_schema.tables WHERE table_schema = '" + dbName + "' and TABLE_TYPE='BASE TABLE' ";
// String sql = numTablesQuery;
// System.out.println(numTablesQuery);
// System.out.println(sql);
// connection = DriverManager.getConnection(url, userName, password);
// PreparedStatement preparedStatement = connection.prepareStatement(numTablesQuery);
//// preparedStatement.get
// preparedStatement.setString(1, dbName);
// ResultSet resultSet = preparedStatement.executeQuery();
//// while(resultSet.next())
//// {
//// System.out.println(resultSet.get);
//// }
// resultSet.next();
// int numTables = resultSet.getInt("num_tables");
// System.out.println(numTables);
// if (numTables == 0) {
ScriptUtils.executeSqlScript(connection,
new EncodedResource(new ClassPathResource("scheme.sql"), StandardCharsets.UTF_8));
ScriptUtils.executeSqlScript(connection,
new EncodedResource(new ClassPathResource("datae.sql"), StandardCharsets.UTF_8));
// }
// connection.close();
}
private void populateTables() {
@ -220,44 +109,6 @@ public class DBInitializerService {
new EncodedResource(new ClassPathResource("datae.sql"), StandardCharsets.UTF_8));
}
public void setProperties() throws IOException {
// InputStream input = ChattoApplication.class.getClassLoader().getResourceAsStream("messages.properties");
OutputStream outputStream = new FileOutputStream("messages.properties");
// FileInputStream in = new FileInputStream("First.properties");
// Properties props = new Properties();
// props.load(in);
// in.close();
//
// FileOutputStream out = new FileOutputStream("First.properties");
// props.setProperty("country", "america");
// props.store(out, null);
// out.close();
Properties prop = new Properties();
System.out.println("Hello from setProperties");
prop.setProperty("test.bindAddress", bindAddress);
prop.store(outputStream, null);
// if (input == null) {
// System.out.println("Sorry, unable to find messages.properties");
// return;
// }
// load a properties file from class path, inside static method
// prop.load(input);
// Object object = prop.setProperty("test.bindAddress", bindAddress);
// input.close();
outputStream.close();
// prop.store(object, comments);
}
// List<ApplicationStatus> getStatusList() {
//// List<Object[]> persons = entityManager.createNativeQuery("SELECT * FROM Person" ).getResultList();
// List<ApplicationStatus> applicationStatus = entityManager
// .createQuery("from ApplicationStatus s", ApplicationStatus.class).getResultList();
// applicationStatus.stream().forEach(status -> status.getName());
//// System.out.println(applicationStatus.get(0).getName() + applicationStatus.get(0).isDone());
// return applicationStatus;
// }
Map<String, Boolean> listToMap(List<ApplicationStatus> applicationStatusList) {
Map<String, Boolean> statusMap = new HashMap<>();