Examples with DecodedResponse com.vodafone360.people.service.io.ResponseQueue.DecodedResponse used on opensource projects

Example 6 with DecodedResponse

use of com.vodafone360.people.service.io.ResponseQueue.DecodedResponse in project 360-Engine-for-Android by 360.

the class TimeOutWatcher method fireRequestExpired.

/**
     * Creates a TimeOut event and adds it to the response queue. FIXME: this
     * assumes that adding a request to the response queue will trigger a
     * synchronous removeRequest() call with the same thread.
     * 
     * @param request the request that has timed out
     */
private void fireRequestExpired(Request request) {
    // create a list with a server error containing a timeout
    final List<BaseDataType> data = new ArrayList<BaseDataType>(1);
    final ServerError timeoutError = new ServerError(ServerError.ErrorType.REQUEST_TIMEOUT, request.getRequestId());
    timeoutError.errorDescription = "TimeOutWatcher detected that the request id=[" + request.getRequestId() + "] has timed out.";
    data.add(timeoutError);
    // set the request as expired
    request.expired = true;
    // add the timeout error to the response queue
    LogUtils.logW("TimeOutWatcher.fireRequestExpired(): " + "adding a timeout error to the response queue for reqId=[" + request.getRequestId() + "]");
    QueueManager.getInstance().addResponse(new DecodedResponse(request.getRequestId(), data, request.mEngineId, DecodedResponse.ResponseType.SERVER_ERROR.ordinal()));
}

Example 7 with DecodedResponse

use of com.vodafone360.people.service.io.ResponseQueue.DecodedResponse in project 360-Engine-for-Android by 360.

the class DecoderThread method run.

/**
     * Thread's run function If the decoding queue contains any entries we
     * decode the first response and add the decoded data to the response queue.
     * If the decode queue is empty, the thread will become inactive. It is
     * resumed when a raw data entry is added to the decode queue.
     */
public void run() {
    LogUtils.logI("DecoderThread.run() [Start thread]");
    while (mRunning) {
        EngineId engineId = EngineId.UNDEFINED;
        Type type = Type.PUSH_MSG;
        int reqId = -1;
        try {
            if (mResponses.size() > 0) {
                LogUtils.logI("DecoderThread.run() Decoding [" + mResponses.size() + "x] responses");
                // Decode first entry in queue
                RawResponse decode = mResponses.get(0);
                reqId = decode.mReqId;
                if (!decode.mIsPushMessage) {
                    // Attempt to get type from request
                    Request request = QueueManager.getInstance().getRequest(reqId);
                    if (request != null) {
                        type = request.mType;
                        engineId = request.mEngineId;
                        long backendResponseTime = decode.mTimeStamp - request.getAuthTimestamp();
                        LogUtils.logD("Backend response time was " + backendResponseTime + "ms");
                    } else {
                        type = Type.COMMON;
                    }
                }
                DecodedResponse response = mHessianDecoder.decodeHessianByteArray(reqId, decode.mData, type, decode.mIsCompressed, engineId);
                // if we have a push message let's try to find out to which engine it should be routed
                if ((response.getResponseType() == DecodedResponse.ResponseType.PUSH_MESSAGE.ordinal()) && (response.mDataTypes.get(0) != null)) {
                    // for push messages we have to override the engine id as it is parsed inside the hessian decoder 
                    engineId = ((PushEvent) response.mDataTypes.get(0)).mEngineId;
                    response.mSource = engineId;
                // TODO mSource should get the engineId inside the decoder once types for mDataTypes is out. see PAND-1805.
                }
                // the request ID.
                if (type == Type.PUSH_MSG && reqId != 0 && engineId == EngineId.UNDEFINED) {
                    Request request = QueueManager.getInstance().getRequest(reqId);
                    if (request != null) {
                        engineId = request.mEngineId;
                    }
                }
                if (engineId == EngineId.UNDEFINED) {
                    LogUtils.logE("DecoderThread.run() Unknown engine for message with type[" + type.name() + "]");
                // TODO: Throw Exception for undefined messages, as
                // otherwise they might always remain on the Queue?
                }
                // Add data to response queue
                HttpConnectionThread.logV("DecoderThread.run()", "Add message[" + decode.mReqId + "] to ResponseQueue for engine[" + engineId + "] with data [" + response.mDataTypes + "]");
                mRespQueue.addToResponseQueue(response);
                // Remove item from our list of responses.
                mResponses.remove(0);
                // be nice to the other threads
                Thread.sleep(THREAD_SLEEP_TIME);
            } else {
                synchronized (this) {
                    // No waiting responses, so the thread should sleep.
                    try {
                        LogUtils.logV("DecoderThread.run() [Waiting for more responses]");
                        wait();
                    } catch (InterruptedException ie) {
                    // Do nothing
                    }
                }
            }
        } catch (Throwable t) {
            /*
                 * Keep thread running regardless of error. When something goes
                 * wrong we should remove response from queue and report error
                 * back to engine.
                 */
            if (mResponses.size() > 0) {
                mResponses.remove(0);
            }
            if (type != Type.PUSH_MSG && engineId != EngineId.UNDEFINED) {
                List<BaseDataType> list = new ArrayList<BaseDataType>();
                // this error type was chosen to make engines remove request
                // or retry
                // we may consider using other error code later
                ServerError error = new ServerError(ServerError.ErrorType.INTERNALERROR);
                error.errorDescription = "Decoder thread was unable to decode server message";
                list.add(error);
                mRespQueue.addToResponseQueue(new DecodedResponse(reqId, list, engineId, DecodedResponse.ResponseType.SERVER_ERROR.ordinal()));
            }
            LogUtils.logE("DecoderThread.run() Throwable on reqId[" + reqId + "]", t);
        }
    }
    LogUtils.logI("DecoderThread.run() [End thread]");
}

Example 8 with DecodedResponse

use of com.vodafone360.people.service.io.ResponseQueue.DecodedResponse in project 360-Engine-for-Android by 360.

the class HessianDecoder method decodeResponse.

/**
     * 
     * 
     * 
     * @param is
     * @param requestId
     * @param type
     * @param isZipped
     * @param engineId
     * 
     * @return
     * 
     * @throws IOException
     */
@SuppressWarnings("unchecked")
private DecodedResponse decodeResponse(InputStream is, int requestId, Request.Type type, boolean isZipped, EngineId engineId) throws IOException {
    boolean usesReplyTag = false;
    int responseType = DecodedResponse.ResponseType.UNKNOWN.ordinal();
    List<BaseDataType> resultList = new ArrayList<BaseDataType>();
    mMicroHessianInput.init(is);
    // skip start
    // initial map tag or fail
    int tag = is.read();
    if (tag == 'r') {
        // reply / response
        // read major and minor
        is.read();
        is.read();
        // read next tag
        tag = is.read();
        usesReplyTag = true;
    }
    if (tag == -1) {
        return null;
    }
    // read reason string and throw exception
    if (tag == 'f') {
        ServerError zybErr = new ServerError(mMicroHessianInput.readFault().errString());
        resultList.add(zybErr);
        DecodedResponse decodedResponse = new DecodedResponse(requestId, resultList, engineId, DecodedResponse.ResponseType.SERVER_ERROR.ordinal());
        return decodedResponse;
    }
    // this is not wrapped up in a hashtable
    if (type == Request.Type.EXTERNAL_RPG_RESPONSE) {
        LogUtils.logV("HessianDecoder.decodeResponse() EXTERNAL_RPG_RESPONSE");
        if (tag != 'I') {
            LogUtils.logE("HessianDecoder.decodeResponse() " + "tag!='I' Unexpected Hessian type:" + tag);
        }
        parseExternalResponse(resultList, is, tag);
        DecodedResponse decodedResponse = new DecodedResponse(requestId, resultList, engineId, DecodedResponse.ResponseType.SERVER_ERROR.ordinal());
        return decodedResponse;
    }
    // internal response: should contain a Map type - i.e. Hashtable
    if (tag != 'M') {
        LogUtils.logE("HessianDecoder.decodeResponse() tag!='M' Unexpected Hessian type:" + tag);
        throw new IOException("Unexpected Hessian type");
    } else if (// if we have a common request or sign in request
    (type == Request.Type.COMMON) || (type == Request.Type.SIGN_IN) || (type == Request.Type.GET_MY_IDENTITIES) || (type == Request.Type.GET_AVAILABLE_IDENTITIES)) {
        Hashtable<String, Object> map = (Hashtable<String, Object>) mMicroHessianInput.readHashMap(tag);
        if (null == map) {
            return null;
        }
        if (map.containsKey(KEY_SESSION)) {
            AuthSessionHolder auth = new AuthSessionHolder();
            Hashtable<String, Object> authHash = (Hashtable<String, Object>) map.get(KEY_SESSION);
            resultList.add(auth.createFromHashtable(authHash));
            responseType = DecodedResponse.ResponseType.LOGIN_RESPONSE.ordinal();
        } else if (map.containsKey(KEY_CONTACT_LIST)) {
            // contact list
            getContacts(resultList, ((Vector<?>) map.get(KEY_CONTACT_LIST)));
            responseType = DecodedResponse.ResponseType.GET_CONTACTCHANGES_RESPONSE.ordinal();
        } else if (map.containsKey(KEY_USER_PROFILE_LIST)) {
            Vector<Hashtable<String, Object>> upVect = (Vector<Hashtable<String, Object>>) map.get(KEY_USER_PROFILE_LIST);
            for (Hashtable<String, Object> obj : upVect) {
                resultList.add(UserProfile.createFromHashtable(obj));
            }
            responseType = DecodedResponse.ResponseType.GETME_RESPONSE.ordinal();
        } else if (map.containsKey(KEY_USER_PROFILE)) {
            Hashtable<String, Object> userProfileHash = (Hashtable<String, Object>) map.get(KEY_USER_PROFILE);
            resultList.add(UserProfile.createFromHashtable(userProfileHash));
            responseType = DecodedResponse.ResponseType.GETME_RESPONSE.ordinal();
        } else if (// we have identity items in the map which we can parse 
        (map.containsKey(KEY_IDENTITY_LIST)) || (map.containsKey(KEY_AVAILABLE_IDENTITY_LIST))) {
            int identityType = 0;
            Vector<Hashtable<String, Object>> idcap = null;
            if (map.containsKey(KEY_IDENTITY_LIST)) {
                idcap = (Vector<Hashtable<String, Object>>) map.get(KEY_IDENTITY_LIST);
                identityType = BaseDataType.MY_IDENTITY_DATA_TYPE;
                responseType = DecodedResponse.ResponseType.GET_MY_IDENTITIES_RESPONSE.ordinal();
            } else {
                idcap = (Vector<Hashtable<String, Object>>) map.get(KEY_AVAILABLE_IDENTITY_LIST);
                identityType = BaseDataType.AVAILABLE_IDENTITY_DATA_TYPE;
                responseType = DecodedResponse.ResponseType.GET_AVAILABLE_IDENTITIES_RESPONSE.ordinal();
            }
            for (Hashtable<String, Object> obj : idcap) {
                Identity id = new Identity(identityType);
                resultList.add(id.createFromHashtable(obj));
            }
        } else if (type == Request.Type.GET_AVAILABLE_IDENTITIES) {
            // we have an available identities response, but it is empty
            responseType = DecodedResponse.ResponseType.GET_AVAILABLE_IDENTITIES_RESPONSE.ordinal();
        } else if (type == Request.Type.GET_MY_IDENTITIES) {
            // we have a my identities response, but it is empty 
            responseType = DecodedResponse.ResponseType.GET_MY_IDENTITIES_RESPONSE.ordinal();
        } else if (map.containsKey(KEY_ACTIVITY_LIST)) {
            Vector<Hashtable<String, Object>> activityList = (Vector<Hashtable<String, Object>>) map.get(KEY_ACTIVITY_LIST);
            for (Hashtable<String, Object> obj : activityList) {
                resultList.add(ActivityItem.createFromHashtable(obj));
            }
            responseType = DecodedResponse.ResponseType.GET_ACTIVITY_RESPONSE.ordinal();
        }
    } else if ((type != Request.Type.COMMON) && (type != Request.Type.SIGN_IN)) {
        // get initial hash table
        // TODO: we cast every response to a Map, losing e.g. push event
        // "c0" which only contains a string - to fix
        Hashtable<String, Object> hash = (Hashtable<String, Object>) mMicroHessianInput.decodeType(tag);
        responseType = decodeResponseByRequestType(resultList, hash, type);
    }
    if (usesReplyTag) {
        // read the last 'z'
        is.read();
    }
    DecodedResponse decodedResponse = new DecodedResponse(requestId, resultList, engineId, responseType);
    return decodedResponse;
}

Example 9 with DecodedResponse

use of com.vodafone360.people.service.io.ResponseQueue.DecodedResponse in project 360-Engine-for-Android by 360.

the class GroupsEngine method processCommsResponse.

@Override
protected void processCommsResponse(DecodedResponse resp) {
    LogUtils.logD("DownloadGroups.processCommsResponse()");
    ServiceStatus status = BaseEngine.getResponseStatus(BaseDataType.ITEM_LIST_DATA_TYPE, resp.mDataTypes);
    if (status == ServiceStatus.SUCCESS) {
        final List<GroupItem> tempGroupList = new ArrayList<GroupItem>();
        for (int i = 0; i < resp.mDataTypes.size(); i++) {
            ItemList itemList = (ItemList) resp.mDataTypes.get(i);
            if (itemList.mType != ItemList.Type.group_privacy) {
                completeUiRequest(ServiceStatus.ERROR_UNEXPECTED_RESPONSE);
                return;
            }
            // TODO: why cloning the list?
            for (int j = 0; j < itemList.mItemList.size(); j++) {
                tempGroupList.add((GroupItem) itemList.mItemList.get(j));
            }
        }
        LogUtils.logI("DownloadGroups.processCommsResponse() - No of groups " + tempGroupList.size());
        if (mPageNo == 0) {
            // clear old groups if we request the first groups page
            mDb.deleteAllGroups();
        }
        status = GroupsTable.addGroupList(tempGroupList, mDb.getWritableDatabase());
        if (ServiceStatus.SUCCESS != status) {
            completeUiRequest(status);
            return;
        }
        mNoOfGroupsFetched += tempGroupList.size();
        if (tempGroupList.size() < MAX_DOWN_PAGE_SIZE) {
            completeUiRequest(ServiceStatus.SUCCESS);
            return;
        }
        mPageNo++;
        requestNextGroupsPage();
        return;
    }
    LogUtils.logE("DownloadGroups.processCommsResponse() - Error requesting Zyb groups, error = " + status);
    completeUiRequest(status);
}

Example 10 with DecodedResponse

use of com.vodafone360.people.service.io.ResponseQueue.DecodedResponse in project 360-Engine-for-Android by 360.

the class IdentityEngine method processCommsResponse.

/**
     * Process a response received from Server. The response is handled
     * according to the current IdentityEngine state.
     * 
     * @param resp The decoded response.
     */
@Override
protected void processCommsResponse(DecodedResponse resp) {
    LogUtils.logD("IdentityEngine.processCommsResponse() - resp = " + resp);
    if ((null == resp) || (null == resp.mDataTypes)) {
        LogUtils.logE("Response objects or its contents were null. Aborting...");
        return;
    }
    // TODO replace this whole block with the response type in the DecodedResponse class in the future!
    if (resp.mReqId == 0 && resp.mDataTypes.size() > 0) {
        // push msg
        PushEvent evt = (PushEvent) resp.mDataTypes.get(0);
        handlePushResponse(evt.mMessageType);
    } else if (resp.mDataTypes.size() > 0) {
        // regular response
        switch(resp.mDataTypes.get(0).getType()) {
            case BaseDataType.MY_IDENTITY_DATA_TYPE:
                handleGetMyIdentitiesResponse(resp.mDataTypes);
                break;
            case BaseDataType.AVAILABLE_IDENTITY_DATA_TYPE:
                handleGetAvailableIdentitiesResponse(resp.mDataTypes);
                break;
            case BaseDataType.IDENTITY_CAPABILITY_DATA_TYPE:
                handleSetIdentityStatus(resp.mDataTypes);
                break;
            case BaseDataType.STATUS_MSG_DATA_TYPE:
                handleValidateIdentityCredentials(resp.mDataTypes);
                break;
            case BaseDataType.IDENTITY_DELETION_DATA_TYPE:
                handleDeleteIdentity(resp.mDataTypes);
                break;
            default:
                LogUtils.logW("IdentityEngine.processCommsResponse DEFAULT should never happened.");
                break;
        }
    } else {
        // responses data list is 0, that means e.g. no identities in an identities response
        LogUtils.logW("IdentityEngine.processCommsResponse List was empty!");
        if (resp.getResponseType() == DecodedResponse.ResponseType.GET_MY_IDENTITIES_RESPONSE.ordinal()) {
            pushIdentitiesToUi(ServiceUiRequest.GET_MY_IDENTITIES);
        } else if (resp.getResponseType() == DecodedResponse.ResponseType.GET_AVAILABLE_IDENTITIES_RESPONSE.ordinal()) {
            pushIdentitiesToUi(ServiceUiRequest.GET_AVAILABLE_IDENTITIES);
        }
    }
// end: replace this whole block with the response type in the DecodedResponse class in the future!
}