Examples with H2Client org.apache.skywalking.apm.collector.client.h2.H2Client used on opensource projects

Example 1 with H2Client

use of org.apache.skywalking.apm.collector.client.h2.H2Client in project incubator-skywalking by apache.

the class ApplicationH2CacheDAO method getApplicationIdByAddressId.

@Override
public int getApplicationIdByAddressId(int addressId) {
    logger.info("get the application id with address id = {}", addressId);
    H2Client client = getClient();
    String sql = SqlBuilder.buildSql(GET_APPLICATION_ID_SQL, ApplicationTable.COLUMN_APPLICATION_ID, ApplicationTable.TABLE, ApplicationTable.COLUMN_ADDRESS_ID, ApplicationTable.COLUMN_IS_ADDRESS);
    Object[] params = new Object[] { addressId, true };
    try (ResultSet rs = client.executeQuery(sql, params)) {
        if (rs.next()) {
            return rs.getInt(1);
        }
    } catch (SQLException | H2ClientException e) {
        logger.error(e.getMessage(), e);
    }
    return 0;
}

Example 2 with H2Client

use of org.apache.skywalking.apm.collector.client.h2.H2Client in project incubator-skywalking by apache.

the class ApplicationH2CacheDAO method getApplication.

@Override
public Application getApplication(int applicationId) {
    logger.debug("get application code, applicationId: {}", applicationId);
    H2Client client = getClient();
    String sql = SqlBuilder.buildSql(GET_APPLICATION_SQL, ApplicationTable.COLUMN_APPLICATION_CODE, ApplicationTable.COLUMN_IS_ADDRESS, ApplicationTable.TABLE, ApplicationTable.COLUMN_APPLICATION_ID);
    Object[] params = new Object[] { applicationId };
    try (ResultSet rs = client.executeQuery(sql, params)) {
        if (rs.next()) {
            Application application = new Application();
            application.setApplicationId(applicationId);
            application.setApplicationCode(rs.getString(1));
            application.setIsAddress(rs.getInt(2));
            return application;
        }
    } catch (SQLException | H2ClientException e) {
        logger.error(e.getMessage(), e);
    }
    return null;
}

Example 3 with H2Client

use of org.apache.skywalking.apm.collector.client.h2.H2Client in project incubator-skywalking by apache.

the class NetworkAddressH2CacheDAO method getAddressById.

@Override
public String getAddressById(int addressId) {
    logger.debug("get network address, address id: {}", addressId);
    H2Client client = getClient();
    String sql = SqlBuilder.buildSql(GET_ADDRESS_ID_OR_CODE_SQL, NetworkAddressTable.COLUMN_NETWORK_ADDRESS, NetworkAddressTable.TABLE, NetworkAddressTable.COLUMN_ADDRESS_ID);
    Object[] params = new Object[] { addressId };
    try (ResultSet rs = client.executeQuery(sql, params)) {
        if (rs.next()) {
            return rs.getString(1);
        }
    } catch (SQLException | H2ClientException e) {
        logger.error(e.getMessage(), e);
    }
    return Const.EMPTY_STRING;
}

Example 4 with H2Client

use of org.apache.skywalking.apm.collector.client.h2.H2Client in project incubator-skywalking by apache.

the class StorageModuleH2Provider method start.

@Override
public void start(Properties config) throws ServiceNotProvidedException {
    try {
        h2Client.initialize();
        H2StorageInstaller installer = new H2StorageInstaller();
        installer.install(h2Client);
    } catch (H2ClientException | StorageException e) {
        logger.error(e.getMessage(), e);
    }
}

Example 5 with H2Client

use of org.apache.skywalking.apm.collector.client.h2.H2Client in project incubator-skywalking by apache.

the class StorageModuleH2Provider method prepare.

@Override
public void prepare(Properties config) throws ServiceNotProvidedException {
    String url = config.getProperty(URL);
    String userName = config.getProperty(USER_NAME);
    String password = config.getProperty(PASSWORD);
    h2Client = new H2Client(url, userName, password);
    this.registerServiceImplementation(IBatchDAO.class, new BatchH2DAO(h2Client));
    registerCacheDAO();
    registerRegisterDAO();
    registerPersistenceDAO();
    registerUiDAO();
    registerAlarmDAO();
}