Examples with DatabaseType org.flywaydb.core.internal.database.DatabaseType used on opensource projects

Example 1 with DatabaseType

use of org.flywaydb.core.internal.database.DatabaseType in project flyway by flyway.

the class BaseDatabaseType method createSqlScriptExecutorFactory.

public SqlScriptExecutorFactory createSqlScriptExecutorFactory(final JdbcConnectionFactory jdbcConnectionFactory, final CallbackExecutor callbackExecutor, final StatementInterceptor statementInterceptor) {
    boolean supportsBatch = false;
    final boolean finalSupportsBatch = supportsBatch;
    final DatabaseType thisRef = this;
    return (connection, undo, batch, outputQueryResults) -> new DefaultSqlScriptExecutor(new JdbcTemplate(connection, thisRef), callbackExecutor, undo, finalSupportsBatch && batch, outputQueryResults, statementInterceptor);
}

Example 2 with DatabaseType

use of org.flywaydb.core.internal.database.DatabaseType in project flyway by flyway.

the class SqlMigrationExecutor method execute.

@Override
public void execute(final Context context) throws SQLException {
    DatabaseType databaseType = DatabaseTypeRegister.getDatabaseTypeForConnection(context.getConnection());
    DatabaseExecutionStrategy strategy = databaseType.createExecutionStrategy(context.getConnection());
    strategy.execute(() -> {
        executeOnce(context);
        return true;
    });
}

Example 3 with DatabaseType

use of org.flywaydb.core.internal.database.DatabaseType in project flyway by flyway.

the class FlywayExecutor method execute.

/**
 * Executes this command with proper resource handling and cleanup.
 *
 * @param command The command to execute.
 * @param <T> The type of the result.
 * @return The result of the command.
 */
public <T> T execute(Command<T> command, boolean scannerRequired) {
    T result;
    configurationValidator.validate(configuration);
    StatementInterceptor statementInterceptor = null;
    final Pair<ResourceProvider, ClassProvider<JavaMigration>> resourceProviderClassProviderPair = createResourceAndClassProviders(scannerRequired);
    final ResourceProvider resourceProvider = resourceProviderClassProviderPair.getLeft();
    final ClassProvider<JavaMigration> classProvider = resourceProviderClassProviderPair.getRight();
    final ParsingContext parsingContext = new ParsingContext();
    resourceNameValidator.validateSQLMigrationNaming(resourceProvider, configuration);
    JdbcConnectionFactory jdbcConnectionFactory = new JdbcConnectionFactory(configuration.getDataSource(), configuration, statementInterceptor);
    final DatabaseType databaseType = jdbcConnectionFactory.getDatabaseType();
    final SqlScriptFactory sqlScriptFactory = databaseType.createSqlScriptFactory(configuration, parsingContext);
    RetryStrategy.setNumberOfRetries(configuration.getLockRetryCount());
    final SqlScriptExecutorFactory noCallbackSqlScriptExecutorFactory = databaseType.createSqlScriptExecutorFactory(jdbcConnectionFactory, NoopCallbackExecutor.INSTANCE, null);
    jdbcConnectionFactory.setConnectionInitializer((jdbcConnectionFactory1, connection) -> {
        if (configuration.getInitSql() == null) {
            return;
        }
        StringResource resource = new StringResource(configuration.getInitSql());
        SqlScript sqlScript = sqlScriptFactory.createSqlScript(resource, true, resourceProvider);
        boolean outputQueryResults = false;
        noCallbackSqlScriptExecutorFactory.createSqlScriptExecutor(connection, false, false, outputQueryResults).execute(sqlScript);
    });
    Database database = null;
    try {
        VersionPrinter.printVersion();
        database = databaseType.createDatabase(configuration, !dbConnectionInfoPrinted, jdbcConnectionFactory, statementInterceptor);
        databaseType.printMessages();
        dbConnectionInfoPrinted = true;
        LOG.debug("DDL Transactions Supported: " + database.supportsDdlTransactions());
        Pair<Schema, List<Schema>> schemas = SchemaHistoryFactory.prepareSchemas(configuration, database);
        Schema defaultSchema = schemas.getLeft();
        parsingContext.populate(database, configuration);
        database.ensureSupported();
        DefaultCallbackExecutor callbackExecutor = new DefaultCallbackExecutor(configuration, database, defaultSchema, prepareCallbacks(database, resourceProvider, jdbcConnectionFactory, sqlScriptFactory, statementInterceptor, defaultSchema, parsingContext));
        SqlScriptExecutorFactory sqlScriptExecutorFactory = databaseType.createSqlScriptExecutorFactory(jdbcConnectionFactory, callbackExecutor, statementInterceptor);
        SchemaHistory schemaHistory = SchemaHistoryFactory.getSchemaHistory(configuration, noCallbackSqlScriptExecutorFactory, sqlScriptFactory, database, defaultSchema, statementInterceptor);
        result = command.execute(createMigrationResolver(resourceProvider, classProvider, sqlScriptExecutorFactory, sqlScriptFactory, parsingContext), schemaHistory, database, defaultSchema, schemas.getRight().toArray(new Schema[0]), callbackExecutor, statementInterceptor);
    } finally {
        IOUtils.close(database);
        showMemoryUsage();
    }
    return result;
}

Example 4 with DatabaseType

use of org.flywaydb.core.internal.database.DatabaseType in project flyway by flyway.

the class JavaMigrationExecutor method execute.

@Override
public void execute(final Context context) throws SQLException {
    DatabaseType databaseType = DatabaseTypeRegister.getDatabaseTypeForConnection(context.getConnection());
    DatabaseExecutionStrategy strategy = databaseType.createExecutionStrategy(context.getConnection());
    strategy.execute(() -> {
        executeOnce(context);
        return true;
    });
}