Java Code Examples for liquibase.executor.ExecutorService#getInstance()

The following examples show how to use liquibase.executor.ExecutorService#getInstance() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: LiquibaseJpaUpdaterProvider.java    From keycloak with Apache License 2.0 4 votes vote down vote up 
protected void updateChangeSet(Liquibase liquibase, Connection connection, Writer exportWriter) throws LiquibaseException, SQLException {
    String changelog = liquibase.getChangeLogFile();
    Database database = liquibase.getDatabase();
    Table changelogTable = SnapshotGeneratorFactory.getInstance().getDatabaseChangeLogTable(new SnapshotControl(database, false, Table.class, Column.class), database);

    if (changelogTable != null) {
        boolean hasDeploymentIdColumn = changelogTable.getColumn(DEPLOYMENT_ID_COLUMN) != null;

        // create DEPLOYMENT_ID column if it doesn't exist
        if (!hasDeploymentIdColumn) {
            ChangeLogHistoryService changelogHistoryService = ChangeLogHistoryServiceFactory.getInstance().getChangeLogService(database);
            changelogHistoryService.generateDeploymentId();
            String deploymentId = changelogHistoryService.getDeploymentId();

            logger.debugv("Adding missing column {0}={1} to {2} table", DEPLOYMENT_ID_COLUMN, deploymentId,changelogTable.getName());

            List<SqlStatement> statementsToExecute = new ArrayList<>();
            statementsToExecute.add(new AddColumnStatement(database.getLiquibaseCatalogName(), database.getLiquibaseSchemaName(),
                    changelogTable.getName(), DEPLOYMENT_ID_COLUMN, "VARCHAR(10)", null));
            statementsToExecute.add(new UpdateStatement(database.getLiquibaseCatalogName(), database.getLiquibaseSchemaName(), changelogTable.getName())
                    .addNewColumnValue(DEPLOYMENT_ID_COLUMN, deploymentId));
            statementsToExecute.add(new SetNullableStatement(database.getLiquibaseCatalogName(), database.getLiquibaseSchemaName(),
                    changelogTable.getName(), DEPLOYMENT_ID_COLUMN, "VARCHAR(10)", false));

            ExecutorService executorService = ExecutorService.getInstance();
            Executor executor = executorService.getExecutor(liquibase.getDatabase());

            for (SqlStatement sql : statementsToExecute) {
                executor.execute(sql);
                database.commit();
            }
        }
    }

    List<ChangeSet> changeSets = getLiquibaseUnrunChangeSets(liquibase);
    if (!changeSets.isEmpty()) {
        List<RanChangeSet> ranChangeSets = liquibase.getDatabase().getRanChangeSetList();
        if (ranChangeSets.isEmpty()) {
            logger.infov("Initializing database schema. Using changelog {0}", changelog);
        } else {
            if (logger.isDebugEnabled()) {
                logger.debugv("Updating database from {0} to {1}. Using changelog {2}", ranChangeSets.get(ranChangeSets.size() - 1).getId(), changeSets.get(changeSets.size() - 1).getId(), changelog);
            } else {
                logger.infov("Updating database. Using changelog {0}", changelog);
            }
        }

        if (exportWriter != null) {
            if (ranChangeSets.isEmpty()) {
                outputChangeLogTableCreationScript(liquibase, exportWriter);
            }
            liquibase.update((Contexts) null, new LabelExpression(), exportWriter, false);
        } else {
            liquibase.update((Contexts) null);
        }

        logger.debugv("Completed database update for changelog {0}", changelog);
    } else {
        logger.debugv("Database is up to date for changelog {0}", changelog);
    }

    // Needs to restart liquibase services to clear ChangeLogHistoryServiceFactory.getInstance().
    // See https://issues.jboss.org/browse/KEYCLOAK-3769 for discussion relevant to why reset needs to be here
    resetLiquibaseServices(liquibase);
}
Example 2
Source File: QuarkusJpaUpdaterProvider.java    From keycloak with Apache License 2.0 4 votes vote down vote up 
protected void updateChangeSet(Liquibase liquibase, Writer exportWriter) throws LiquibaseException  {
    String changelog = liquibase.getChangeLogFile();
    Database database = liquibase.getDatabase();
    Table changelogTable = SnapshotGeneratorFactory.getInstance().getDatabaseChangeLogTable(new SnapshotControl(database, false, Table.class, Column.class), database);

    if (changelogTable != null) {
        boolean hasDeploymentIdColumn = changelogTable.getColumn(DEPLOYMENT_ID_COLUMN) != null;

        // create DEPLOYMENT_ID column if it doesn't exist
        if (!hasDeploymentIdColumn) {
            ChangeLogHistoryService changelogHistoryService = ChangeLogHistoryServiceFactory.getInstance().getChangeLogService(database);
            changelogHistoryService.generateDeploymentId();
            String deploymentId = changelogHistoryService.getDeploymentId();

            logger.debugv("Adding missing column {0}={1} to {2} table", DEPLOYMENT_ID_COLUMN, deploymentId,changelogTable.getName());

            List<SqlStatement> statementsToExecute = new ArrayList<>();
            statementsToExecute.add(new AddColumnStatement(database.getLiquibaseCatalogName(), database.getLiquibaseSchemaName(),
                    changelogTable.getName(), DEPLOYMENT_ID_COLUMN, "VARCHAR(10)", null));
            statementsToExecute.add(new UpdateStatement(database.getLiquibaseCatalogName(), database.getLiquibaseSchemaName(), changelogTable.getName())
                    .addNewColumnValue(DEPLOYMENT_ID_COLUMN, deploymentId));
            statementsToExecute.add(new SetNullableStatement(database.getLiquibaseCatalogName(), database.getLiquibaseSchemaName(),
                    changelogTable.getName(), DEPLOYMENT_ID_COLUMN, "VARCHAR(10)", false));

            ExecutorService executorService = ExecutorService.getInstance();
            Executor executor = executorService.getExecutor(liquibase.getDatabase());

            for (SqlStatement sql : statementsToExecute) {
                executor.execute(sql);
                database.commit();
            }
        }
    }

    List<ChangeSet> changeSets = getLiquibaseUnrunChangeSets(liquibase);
    if (!changeSets.isEmpty()) {
        List<RanChangeSet> ranChangeSets = liquibase.getDatabase().getRanChangeSetList();
        if (ranChangeSets.isEmpty()) {
            logger.infov("Initializing database schema. Using changelog {0}", changelog);
        } else {
            if (logger.isDebugEnabled()) {
                logger.debugv("Updating database from {0} to {1}. Using changelog {2}", ranChangeSets.get(ranChangeSets.size() - 1).getId(), changeSets.get(changeSets.size() - 1).getId(), changelog);
            } else {
                logger.infov("Updating database. Using changelog {0}", changelog);
            }
        }

        if (exportWriter != null) {
            if (ranChangeSets.isEmpty()) {
                outputChangeLogTableCreationScript(liquibase, exportWriter);
            }
            liquibase.update((Contexts) null, new LabelExpression(), exportWriter, false);
        } else {
            liquibase.update((Contexts) null);
        }

        logger.debugv("Completed database update for changelog {0}", changelog);
    } else {
        logger.debugv("Database is up to date for changelog {0}", changelog);
    }

    // Needs to restart liquibase services to clear ChangeLogHistoryServiceFactory.getInstance().
    // See https://issues.jboss.org/browse/KEYCLOAK-3769 for discussion relevant to why reset needs to be here
    resetLiquibaseServices(liquibase);
}