Examples with ErrorMessage org.openkilda.messaging.error.ErrorMessage used on opensource projects

Example 11 with ErrorMessage

use of org.openkilda.messaging.error.ErrorMessage in project open-kilda by telstra.

the class BasicService method validateInfoMessage.

/**
 * Validates info message.
 *
 * @param correlationId  request correlation id
 * @param commandMessage request command message
 * @param message        response info message
 * @return parsed response InfoData
 */
default InfoData validateInfoMessage(final CommandMessage commandMessage, final Message message, final String correlationId) {
    InfoData data;
    if (message != null) {
        if (message instanceof ErrorMessage) {
            ErrorData error = ((ErrorMessage) message).getData();
            logger.error("Response message is error: {}={}, command={}, error={}", CORRELATION_ID, correlationId, commandMessage, error);
            throw new MessageException(error.getErrorType(), message.getTimestamp());
        } else if (message instanceof InfoMessage) {
            InfoMessage info = (InfoMessage) message;
            data = info.getData();
            if (data == null) {
                logger.error("Response message data is empty: {}={}, command={}, info={}", CORRELATION_ID, correlationId, commandMessage, info);
                throw new MessageException(INTERNAL_ERROR, message.getTimestamp());
            }
        } else {
            logger.error("Response message type is unexpected: {}:{}, command={}, message={}", CORRELATION_ID, correlationId, commandMessage, message);
            throw new MessageException(INTERNAL_ERROR, message.getTimestamp());
        }
    } else {
        logger.error("Response message is empty: {}={}, command={}", CORRELATION_ID, correlationId, commandMessage);
        throw new MessageException(INTERNAL_ERROR, System.currentTimeMillis());
    }
    return data;
}

Example 12 with ErrorMessage

use of org.openkilda.messaging.error.ErrorMessage in project open-kilda by telstra.

the class AbstractSerializerTest method errorMessageTest.

@Test
public void errorMessageTest() throws IOException, ClassNotFoundException {
    ErrorData data = new ErrorData(ErrorType.AUTH_FAILED, FLOW_NAME, "Bad credentials");
    System.out.println(data);
    ErrorMessage info = new ErrorMessage(data, System.currentTimeMillis(), CORRELATION_ID, DESTINATION);
    info.setData(data);
    serialize(info);
    Message message = (Message) deserialize();
    assertTrue(message instanceof ErrorMessage);
    ErrorMessage resultInfo = (ErrorMessage) message;
    assertTrue(resultInfo.getData() != null);
    ErrorData resultData = resultInfo.getData();
    System.out.println(resultData);
    assertEquals(data, resultData);
    assertEquals(data.hashCode(), resultData.hashCode());
}

Example 13 with ErrorMessage

use of org.openkilda.messaging.error.ErrorMessage in project open-kilda by telstra.

the class BasicService method validateInfoMessage.

/**
 * Validates info message.
 *
 * @param correlationId     request correlation id
 * @param requestMessage    request command message
 * @param responseMessage   response info message
 * @return parsed response InfoData
 */
default InfoData validateInfoMessage(final Message requestMessage, final Message responseMessage, final String correlationId) {
    InfoData data;
    if (responseMessage != null) {
        if (responseMessage instanceof ErrorMessage) {
            ErrorData error = ((ErrorMessage) responseMessage).getData();
            logger.error("Response message is error: {}={}, command={}, error={}", CORRELATION_ID, correlationId, requestMessage, error);
            throw new MessageException((ErrorMessage) responseMessage);
        } else if (responseMessage instanceof InfoMessage) {
            InfoMessage info = (InfoMessage) responseMessage;
            data = info.getData();
            if (data == null) {
                String errorMessage = "Response message data is empty";
                logger.error("{}: {}={}, command={}, info={}", errorMessage, CORRELATION_ID, correlationId, requestMessage, info);
                throw new MessageException(responseMessage.getCorrelationId(), responseMessage.getTimestamp(), INTERNAL_ERROR, errorMessage, requestMessage.toString());
            }
        } else {
            String errorMessage = "Response message type is unexpected";
            logger.error("{}: {}:{}, command={}, message={}", errorMessage, CORRELATION_ID, correlationId, requestMessage, responseMessage);
            throw new MessageException(responseMessage.getCorrelationId(), responseMessage.getTimestamp(), INTERNAL_ERROR, errorMessage, requestMessage.toString());
        }
    } else {
        String errorMessage = "Response message is empty";
        logger.error("{}: {}={}, command={}", errorMessage, CORRELATION_ID, correlationId, requestMessage);
        throw new MessageException(DEFAULT_CORRELATION_ID, System.currentTimeMillis(), INTERNAL_ERROR, errorMessage, requestMessage.toString());
    }
    return data;
}

Example 14 with ErrorMessage

use of org.openkilda.messaging.error.ErrorMessage in project open-kilda by telstra.

the class RecordHandler method doInstallSwitchRules.

private void doInstallSwitchRules(final CommandMessage message, String replyToTopic, Destination replyDestination) {
    SwitchRulesInstallRequest request = (SwitchRulesInstallRequest) message.getData();
    logger.debug("Installing rules on '{}' switch: action={}", request.getSwitchId(), request.getInstallRulesAction());
    DatapathId dpid = DatapathId.of(request.getSwitchId());
    ISwitchManager switchManager = context.getSwitchManager();
    InstallRulesAction installAction = request.getInstallRulesAction();
    List<Long> installedRules = new ArrayList<>();
    try {
        if (installAction == InstallRulesAction.INSTALL_DROP) {
            switchManager.installDropFlow(dpid);
            installedRules.add(ISwitchManager.DROP_RULE_COOKIE);
        } else if (installAction == InstallRulesAction.INSTALL_BROADCAST) {
            switchManager.installVerificationRule(dpid, true);
            installedRules.add(ISwitchManager.VERIFICATION_BROADCAST_RULE_COOKIE);
        } else if (installAction == InstallRulesAction.INSTALL_UNICAST) {
            // TODO: this isn't always added (ie if OF1.2). Is there a better response?
            switchManager.installVerificationRule(dpid, false);
            installedRules.add(ISwitchManager.VERIFICATION_UNICAST_RULE_COOKIE);
        } else {
            switchManager.installDefaultRules(dpid);
            installedRules.addAll(asList(ISwitchManager.DROP_RULE_COOKIE, ISwitchManager.VERIFICATION_BROADCAST_RULE_COOKIE, ISwitchManager.VERIFICATION_UNICAST_RULE_COOKIE));
        }
        SwitchRulesResponse response = new SwitchRulesResponse(installedRules);
        InfoMessage infoMessage = new InfoMessage(response, System.currentTimeMillis(), message.getCorrelationId(), replyDestination);
        context.getKafkaProducer().postMessage(replyToTopic, infoMessage);
    } catch (SwitchOperationException e) {
        ErrorData errorData = new ErrorData(ErrorType.CREATION_FAILURE, e.getMessage(), request.getSwitchId());
        ErrorMessage error = new ErrorMessage(errorData, System.currentTimeMillis(), message.getCorrelationId(), replyDestination);
        context.getKafkaProducer().postMessage(replyToTopic, error);
    }
}

Example 15 with ErrorMessage

use of org.openkilda.messaging.error.ErrorMessage in project open-kilda by telstra.

the class RecordHandler method doDeleteSwitchRules.

private void doDeleteSwitchRules(final CommandMessage message, String replyToTopic, Destination replyDestination) {
    SwitchRulesDeleteRequest request = (SwitchRulesDeleteRequest) message.getData();
    logger.debug("Deleting rules from '{}' switch: action={}", request.getSwitchId(), request.getDeleteRulesAction());
    DatapathId dpid = DatapathId.of(request.getSwitchId());
    ISwitchManager switchManager = context.getSwitchManager();
    DeleteRulesAction deleteAction = request.getDeleteRulesAction();
    List<Long> removedRules = new ArrayList<>();
    try {
        /*
             * This first part .. we are either deleting one rule, or all non-default rules (the else)
             */
        List<Long> toRemove = new ArrayList<>();
        if (deleteAction == DeleteRulesAction.ONE) {
            toRemove.add(request.getOneCookie());
        } else if (deleteAction == DeleteRulesAction.REMOVE_DROP) {
            toRemove.add(ISwitchManager.DROP_RULE_COOKIE);
        } else if (deleteAction == DeleteRulesAction.REMOVE_BROADCAST) {
            toRemove.add(ISwitchManager.VERIFICATION_BROADCAST_RULE_COOKIE);
        } else if (deleteAction == DeleteRulesAction.REMOVE_UNICAST) {
            toRemove.add(ISwitchManager.VERIFICATION_UNICAST_RULE_COOKIE);
        } else if (deleteAction == DeleteRulesAction.REMOVE_DEFAULTS || deleteAction == DeleteRulesAction.REMOVE_ADD) {
            toRemove.add(ISwitchManager.DROP_RULE_COOKIE);
            toRemove.add(ISwitchManager.VERIFICATION_BROADCAST_RULE_COOKIE);
            toRemove.add(ISwitchManager.VERIFICATION_UNICAST_RULE_COOKIE);
        }
        // toRemove is > 0 only if we are trying to delete base rule(s).
        if (toRemove.size() > 0) {
            removedRules.addAll(switchManager.deleteRuleWithCookie(dpid, toRemove));
            if (deleteAction == DeleteRulesAction.REMOVE_ADD) {
                switchManager.installDefaultRules(dpid);
            }
        } else {
            removedRules.addAll(switchManager.deleteAllNonDefaultRules(dpid));
            /*
                 * The Second part - only for a subset of actions.
                 */
            if (deleteAction == DeleteRulesAction.DROP) {
                List<Long> removedDefaultRules = switchManager.deleteDefaultRules(dpid);
                // Return removedDefaultRules as a part of the result list.
                removedRules.addAll(removedDefaultRules);
            } else if (deleteAction == DeleteRulesAction.DROP_ADD) {
                switchManager.deleteDefaultRules(dpid);
                switchManager.installDefaultRules(dpid);
            } else if (deleteAction == DeleteRulesAction.OVERWRITE) {
                switchManager.installDefaultRules(dpid);
            }
        }
        SwitchRulesResponse response = new SwitchRulesResponse(removedRules);
        InfoMessage infoMessage = new InfoMessage(response, System.currentTimeMillis(), message.getCorrelationId(), replyDestination);
        context.getKafkaProducer().postMessage(replyToTopic, infoMessage);
    } catch (SwitchOperationException e) {
        ErrorData errorData = new ErrorData(ErrorType.DELETION_FAILURE, e.getMessage(), request.getSwitchId());
        ErrorMessage error = new ErrorMessage(errorData, System.currentTimeMillis(), message.getCorrelationId(), replyDestination);
        context.getKafkaProducer().postMessage(replyToTopic, error);
    }
}