Examples with APIMgtDAOException org.wso2.carbon.apimgt.core.exception.APIMgtDAOException used on opensource projects

Example 61 with APIMgtDAOException

use of org.wso2.carbon.apimgt.core.exception.APIMgtDAOException in project carbon-apimgt by wso2.

the class PolicyDAOImpl method addAPIPipeline.

/**
 * Adding pipelines of API policy to database
 *
 * @param connection connection to db
 * @param uuid       policy id/ uuid of the policy
 * @throws SQLException if error occurred while inserting pipeline to db
 */
private static void addAPIPipeline(Connection connection, List<Pipeline> pipelines, String uuid) throws SQLException, APIMgtDAOException {
    final String query = "INSERT INTO AM_CONDITION_GROUP (UUID, QUOTA_TYPE, UNIT_TIME, TIME_UNIT, DESCRIPTION, QUOTA, " + "QUOTA_UNIT) VALUES (?,?,?,?,?,?,?)";
    String dbProductName = connection.getMetaData().getDatabaseProductName();
    try (PreparedStatement statement = connection.prepareStatement(query, new String[] { DAOUtil.getConvertedAutoGeneratedColumnName(dbProductName, APIMgtConstants.ThrottlePolicyConstants.COLUMN_CONDITION_GROUP_ID) })) {
        for (Pipeline pipeline : pipelines) {
            statement.setString(1, uuid);
            statement.setString(2, pipeline.getQuotaPolicy().getType());
            statement.setLong(3, pipeline.getQuotaPolicy().getLimit().getUnitTime());
            statement.setString(4, pipeline.getQuotaPolicy().getLimit().getTimeUnit());
            statement.setString(5, pipeline.getDescription());
            Limit limit = pipeline.getQuotaPolicy().getLimit();
            setDefaultThrottlePolicyDetailsPreparedStmt(limit, statement);
            statement.executeUpdate();
            ResultSet rs = statement.getGeneratedKeys();
            if (rs.next()) {
                // get the auto increment id
                int conditionId = rs.getInt(1);
                List<Condition> conditionList = pipeline.getConditions();
                for (Condition condition : conditionList) {
                    if (PolicyConstants.IP_CONDITION_TYPE.equals(condition.getType()) || PolicyConstants.IP_SPECIFIC_TYPE.equals(condition.getType()) || PolicyConstants.IP_RANGE_TYPE.equals(condition.getType())) {
                        addIPCondition(connection, condition, conditionId);
                    } else if (PolicyConstants.HEADER_CONDITION_TYPE.equals(condition.getType())) {
                        addHeaderCondition(connection, condition, conditionId);
                    } else if (PolicyConstants.JWT_CLAIMS_CONDITION_TYPE.equals(condition.getType())) {
                        addJWTClaimCondition(connection, condition, conditionId);
                    } else if (PolicyConstants.QUERY_PARAMS_CONDITION_TYPE.equals(condition.getType())) {
                        addParamCondition(connection, condition, conditionId);
                    } else {
                        // unsupported Condition
                        throw new IllegalArgumentException("Unsupported Condition type: " + condition.getType());
                    }
                }
            } else {
                String errorMsg = "Unable to retrieve auto incremented id, hence unable to add Pipeline Condition";
                throw new IllegalStateException(errorMsg);
            }
        }
    }
}

Example 62 with APIMgtDAOException

use of org.wso2.carbon.apimgt.core.exception.APIMgtDAOException in project carbon-apimgt by wso2.

the class PolicyDAOImpl method isValidApplication.

/**
 * validate the blocking application.
 *
 * @param appName name of the application
 * @param uuid    uuid of the application
 * @return return true/false depends of the success
 * @throws APIMgtDAOException if failed validating application
 */
private boolean isValidApplication(String appName, String uuid) throws APIMgtDAOException {
    String query = "SELECT 1 FROM AM_APPLICATION WHERE UUID = ? AND NAME = ?";
    try (Connection connection = DAOUtil.getConnection();
        PreparedStatement statement = connection.prepareStatement(query)) {
        connection.setAutoCommit(false);
        statement.setString(1, uuid);
        statement.setString(2, appName);
        try (ResultSet resultSet = statement.executeQuery()) {
            return resultSet.next();
        }
    } catch (SQLException e) {
        throw new APIMgtDAOException(DAOUtil.DAO_ERROR_PREFIX + "checking if Block condition with Application Name " + appName + " , Application ID = " + uuid + " exists", e);
    }
}

Example 63 with APIMgtDAOException

use of org.wso2.carbon.apimgt.core.exception.APIMgtDAOException in project carbon-apimgt by wso2.

the class PolicyDAOImpl method getApiPolicyByUuid.

@Override
public APIPolicy getApiPolicyByUuid(String uuid) throws APIMgtDAOException {
    try {
        String sqlQuery = "SELECT UUID, NAME, DEFAULT_QUOTA_TYPE, DEFAULT_TIME_UNIT, DEFAULT_UNIT_TIME, " + "DEFAULT_QUOTA, " + "DEFAULT_QUOTA_UNIT, DESCRIPTION, DISPLAY_NAME, IS_DEPLOYED, APPLICABLE_LEVEL from " + "AM_API_POLICY WHERE UUID = ?";
        try (Connection connection = DAOUtil.getConnection();
            PreparedStatement preparedStatement = connection.prepareStatement(sqlQuery)) {
            preparedStatement.setString(1, uuid);
            try (ResultSet resultSet = preparedStatement.executeQuery()) {
                if (resultSet.next()) {
                    APIPolicy apiPolicy = new APIPolicy(resultSet.getString(APIMgtConstants.ThrottlePolicyConstants.COLUMN_NAME));
                    setCommonPolicyDetails(apiPolicy, resultSet);
                    apiPolicy.setUserLevel(resultSet.getString(APIMgtConstants.ThrottlePolicyConstants.COLUMN_APPLICABLE_LEVEL));
                    apiPolicy.setPipelines(getPipelines(apiPolicy.getUuid(), connection));
                    return apiPolicy;
                } else {
                    // not found
                    String msg = "API Policy not found for id: " + uuid;
                    log.warn(msg);
                    throw new APIMgtDAOException(msg, ExceptionCodes.POLICY_NOT_FOUND);
                }
            }
        }
    } catch (SQLException e) {
        String errorMsg = "Error in retrieving API policy with id: " + uuid;
        log.error(errorMsg, e);
        throw new APIMgtDAOException(errorMsg, e);
    }
}

Example 64 with APIMgtDAOException

use of org.wso2.carbon.apimgt.core.exception.APIMgtDAOException in project carbon-apimgt by wso2.

the class PolicyDAOImpl method addBlockConditions.

@Override
public String addBlockConditions(BlockConditions blockConditions) throws APIMgtDAOException {
    boolean status = false;
    boolean valid = false;
    String uuid = null;
    String conditionType = blockConditions.getConditionType();
    String conditionValue = blockConditions.getConditionValue();
    try {
        String query = "INSERT INTO AM_BLOCK_CONDITIONS (TYPE, VALUE, ENABLED, UUID) VALUES (?,?,?,?)";
        if (APIMgtConstants.ThrottlePolicyConstants.BLOCKING_CONDITIONS_API.equals(conditionType)) {
            if (isValidContext(conditionValue)) {
                valid = true;
            } else {
                throw new APIMgtDAOException("Couldn't Save Block Condition Due to Invalid API Context : " + conditionValue, ExceptionCodes.BLOCK_CONDITION_UNSUPPORTED_API_CONTEXT);
            }
        } else if (APIMgtConstants.ThrottlePolicyConstants.BLOCKING_CONDITIONS_APPLICATION.equals(conditionType)) {
            String[] appArray = conditionValue.split(":");
            if (appArray.length > 1) {
                String appUuid = appArray[0];
                String appName = appArray[1];
                if (isValidApplication(appName, appUuid)) {
                    valid = true;
                } else {
                    throw new APIMgtDAOException("Couldn't Save Block Condition Due to Invalid Application : " + appName + ", UUID :" + appUuid, ExceptionCodes.BLOCK_CONDITION_UNSUPPORTED_APP_ID_NAME);
                }
            }
        } else if (APIMgtConstants.ThrottlePolicyConstants.BLOCKING_CONDITIONS_USER.equals(conditionType)) {
            valid = true;
        } else if (APIMgtConstants.ThrottlePolicyConstants.BLOCKING_CONDITIONS_IP.equals(conditionType)) {
            valid = true;
        } else if (APIMgtConstants.ThrottlePolicyConstants.BLOCKING_CONDITION_IP_RANGE.equals(conditionType)) {
            valid = isIPRangeConditionValid(blockConditions.getStartingIP(), blockConditions.getEndingIP());
        }
        if (valid) {
            try (Connection connection = DAOUtil.getConnection();
                PreparedStatement insertPreparedStatement = connection.prepareStatement(query)) {
                try {
                    connection.setAutoCommit(false);
                    if (!isBlockConditionExist(blockConditions)) {
                        uuid = UUID.randomUUID().toString();
                        insertPreparedStatement.setString(1, conditionType);
                        insertPreparedStatement.setString(2, conditionValue);
                        insertPreparedStatement.setBoolean(3, blockConditions.isEnabled());
                        insertPreparedStatement.setString(4, uuid);
                        insertPreparedStatement.execute();
                        if (APIMgtConstants.ThrottlePolicyConstants.BLOCKING_CONDITION_IP_RANGE.equals(conditionType)) {
                            String ipConditionQuery = "INSERT INTO AM_IP_RANGE_CONDITION " + "(STARTING_IP, ENDING_IP, UUID) VALUES (?, ?, ?)";
                            try (PreparedStatement ipStatement = connection.prepareStatement(ipConditionQuery)) {
                                ipStatement.setString(1, blockConditions.getStartingIP());
                                ipStatement.setString(2, blockConditions.getEndingIP());
                                ipStatement.setString(3, uuid);
                                ipStatement.execute();
                            } catch (SQLException e) {
                                connection.rollback();
                            }
                        }
                        connection.commit();
                    } else {
                        throw new APIMgtDAOException("Condition with type: " + conditionType + ", value: " + conditionValue + " already exists", ExceptionCodes.BLOCK_CONDITION_ALREADY_EXISTS);
                    }
                } catch (SQLException e) {
                    connection.rollback();
                    throw new APIMgtDAOException(DAOUtil.DAO_ERROR_PREFIX + "adding block condition: " + conditionType + " and " + conditionValue, e);
                } finally {
                    connection.setAutoCommit(DAOUtil.isAutoCommit());
                }
            }
        }
    } catch (SQLException e) {
        throw new APIMgtDAOException(DAOUtil.DAO_ERROR_PREFIX + "adding block condition: " + conditionType + " and " + conditionValue, e);
    }
    return uuid;
}

Example 65 with APIMgtDAOException

use of org.wso2.carbon.apimgt.core.exception.APIMgtDAOException in project carbon-apimgt by wso2.

the class PolicyDAOImpl method getBlockConditionByUUID.

@Override
public BlockConditions getBlockConditionByUUID(String uuid) throws APIMgtDAOException {
    BlockConditions blockCondition = new BlockConditions();
    String query = "SELECT CONDITION_ID,TYPE,VALUE,ENABLED,UUID FROM AM_BLOCK_CONDITIONS WHERE UUID =?";
    try (Connection connection = DAOUtil.getConnection();
        PreparedStatement selectPreparedStatement = connection.prepareStatement(query)) {
        selectPreparedStatement.setString(1, uuid);
        try (ResultSet resultSet = selectPreparedStatement.executeQuery()) {
            if (resultSet.next()) {
                blockCondition.setEnabled(resultSet.getBoolean("ENABLED"));
                blockCondition.setConditionType(resultSet.getString("TYPE"));
                blockCondition.setConditionValue(resultSet.getString("VALUE"));
                blockCondition.setConditionId(resultSet.getInt("CONDITION_ID"));
                blockCondition.setUuid(resultSet.getString("UUID"));
                if (blockCondition.getConditionType().equals(APIMgtConstants.ThrottlePolicyConstants.BLOCKING_CONDITION_IP_RANGE)) {
                    String ipQuery = "SELECT STARTING_IP, ENDING_IP FROM AM_IP_RANGE_CONDITION WHERE UUID = ?";
                    try (PreparedStatement selectIpStatement = connection.prepareStatement(ipQuery)) {
                        selectIpStatement.setString(1, uuid);
                        try (ResultSet rs = selectIpStatement.executeQuery()) {
                            if (rs.next()) {
                                blockCondition.setStartingIP(rs.getString("STARTING_IP"));
                                blockCondition.setEndingIP(rs.getString("ENDING_IP"));
                            }
                        }
                    }
                }
            }
        }
    } catch (SQLException e) {
        throw new APIMgtDAOException(DAOUtil.DAO_ERROR_PREFIX + "getting block condition by uuid " + uuid, e);
    }
    return blockCondition;
}