private boolean isIdInvalid(ProcessorContext context) {
if (context.resourceId() == null || context.resourceId().isEmpty()) {
LOGGER.error("Invalid request, resource id not available. Aborting");
return true;
}
return !validateUuid(context.resourceId());
}
private MessageResponse processListOfCoursesBySubject() {
ProcessorContext context = createContext();
if (context.subjectId() == null || context.subjectId().isEmpty()) {
LOGGER.error("invalid Subject Id. ");
return MessageResponseFactory.createInvalidRequestResponse("Invalid subject id");
}
return new RepoBuilder().buildTaxonomyRepo(context).getListOfCoursesBySubject();
}
private MessageResponse processResourceUpdate() {
ProcessorContext context = createContext();
if (isIdInvalid(context)) {
return MessageResponseFactory.createInvalidRequestResponse("Invalid request id");
}
if (context.request() == null || context.request().isEmpty()) {
LOGGER.error("Invalid request, json not available. Aborting");
return MessageResponseFactory.createInvalidRequestResponse("Invalid Json");
}
return new RepoBuilder().buildResourceRepo(context).updateResource();
}
private void processCommandSave(ProcessorContext context, DataInputStream dis)
throws IOException {
GameRecord record = extractGameRecord(context, dis);
try {
recordServ.saveOrUpdate(record, context.getProductId());
} catch (ServiceException e) {
context.setErrorCode(ErrorCode.EC_SERVICE_FAILED);
context.setMessage(ErrorCode.getErrorMessage(ErrorCode.EC_SERVICE_FAILED));
throw new RequestProcessException(e);
}
}
private void processCommandQueryDescList(ProcessorContext context, DataInputStream dis)
throws IOException {
int accountId = dis.readInt();
int productId = dis.readInt();
try {
List<GameRecordDesc> descList = recordServ.queryRecordDescList(accountId, productId);
context.setResult(descList);
} catch (ServiceException e) {
context.setErrorCode(ErrorCode.EC_SERVICE_FAILED);
context.setMessage(ErrorCode.getErrorMessage(ErrorCode.EC_SERVICE_FAILED));
throw new RequestProcessException(e);
}
}
private void processCommandRead(ProcessorContext context, DataInputStream dis)
throws IOException {
int accountId = dis.readInt();
int productId = dis.readInt();
int recordId = dis.readInt();
try {
GameRecord record = recordServ.read(accountId, productId, recordId);
context.setResult(record);
} catch (ServiceException e) {
context.setErrorCode(ErrorCode.EC_SERVICE_FAILED);
context.setMessage(ErrorCode.getErrorMessage(ErrorCode.EC_SERVICE_FAILED));
throw new RequestProcessException(e);
}
}
private GameRecord extractGameRecord(ProcessorContext context, DataInputStream dis)
throws IOException {
int accountId = dis.readInt();
int productId = dis.readInt();
context.setProductId(productId);
int recordId = dis.readInt();
int playDuration = dis.readInt();
int scores = dis.readInt();
String remark = dis.readUTF();
int dataLen = dis.readInt();
byte[] data = null;
if (dataLen > 0) {
data = new byte[dataLen];
int readLen = 0;
int curReadLen = 0;
while (readLen < data.length) {
curReadLen = dis.read(data, readLen, data.length - readLen);
if (curReadLen > 0) {
readLen += curReadLen;
}
}
}
GameRecord record = new GameRecord();
record.setAccountId(accountId);
record.setRecordId(recordId);
record.setPlayDuration(playDuration);
record.setScores(scores);
record.setRemark(remark);
record.setTime(new java.util.Date());
record.setData(data);
return record;
}
@SuppressWarnings("unchecked")
private void processCommandQueryDescList(ProcessorContext context, DataOutputStream dos)
throws IOException {
dos.writeInt(context.getHeadWrapper().getHead());
dos.writeInt(0); /*result*/
List<GameRecordDesc> descList = (List<GameRecordDesc>) context.getResult();
if (descList != null && descList.size() > 0) {
dos.writeShort(descList.size());
for (GameRecordDesc desc : descList) {
dos.writeInt(desc.getRecordId());
dos.writeInt(desc.getPlayDuration());
dos.writeInt(desc.getScores());
dos.writeUTF(desc.getRemark());
dos.writeUTF(DateFormatUtils.format(desc.getTime(), "yyyy/MM/dd HH:mm:ss"));
}
} else {
dos.writeShort(0);
}
}
@Override
public Mapper process(
ProcessorContext context, TypeElement mapperTypeElement, List<SourceMethod> sourceModel) {
this.elementUtils = context.getElementUtils();
this.typeUtils = context.getTypeUtils();
this.messager = context.getMessager();
this.options = context.getOptions();
this.versionInformation = context.getVersionInformation();
this.typeFactory = context.getTypeFactory();
MapperConfiguration mapperConfig = MapperConfiguration.getInstanceOn(mapperTypeElement);
List<MapperReference> mapperReferences = initReferencedMappers(mapperTypeElement, mapperConfig);
MappingBuilderContext ctx =
new MappingBuilderContext(
typeFactory,
elementUtils,
typeUtils,
messager,
options,
new MappingResolverImpl(
messager, elementUtils, typeUtils, typeFactory, sourceModel, mapperReferences),
mapperTypeElement,
sourceModel,
mapperReferences);
this.mappingContext = ctx;
return getMapper(mapperTypeElement, mapperConfig, sourceModel);
}
@Override
public void processRequest(ProcessorContext context, DataInputStream dis) throws IOException {
switch (context.getHeadWrapper().getCommand()) {
case Constant.RECORD_CMD_SAVE:
processCommandSave(context, dis);
break;
case Constant.RECORD_CMD_READ:
processCommandRead(context, dis);
break;
case Constant.RECORD_CMD_QUERY_DESC_LIST:
processCommandQueryDescList(context, dis);
break;
case Constant.RECORD_CMD_UPDATE:
processCommandUpdate(context, dis);
break;
default:
String msg = "无效的协议命令, cmd=" + context.getHeadWrapper().getCommand();
context.setErrorCode(Constant.EC_INVALID_CMD);
context.setMessage(msg);
throw new RequestProcessException(msg);
}
}
private void processCommandRead(ProcessorContext context, DataOutputStream dos)
throws IOException {
dos.writeInt(context.getHeadWrapper().getHead());
GameRecord record = (GameRecord) context.getResult();
if (record != null) {
dos.writeInt(0);
dos.writeInt(record.getRecordId());
dos.writeInt(record.getPlayDuration());
dos.writeInt(record.getScores());
dos.writeUTF(record.getRemark());
dos.writeUTF(DateFormatUtils.format(record.getTime(), "yyyy/MM/dd HH:mm:ss"));
byte[] data = record.getData();
if (data != null && data.length > 0) {
dos.writeInt(data.length);
dos.write(data, 0, data.length);
} else {
dos.writeInt(0);
}
} else {
dos.writeInt(Constant.EC_RECORD_NOT_EXIST);
dos.writeUTF("游戏记录不存在");
}
}
@Override
public void processResponse(ProcessorContext context, DataOutputStream dos)
throws ServiceException, IOException {
switch (context.getHeadWrapper().getCommand()) {
case Constant.RECORD_CMD_SAVE:
processCommandSave(context, dos);
break;
case Constant.RECORD_CMD_READ:
processCommandRead(context, dos);
break;
case Constant.RECORD_CMD_QUERY_DESC_LIST:
processCommandQueryDescList(context, dos);
break;
case Constant.RECORD_CMD_UPDATE:
processCommandUpdate(context, dos);
break;
default:
break;
}
}
private void processCommandSave(ProcessorContext context, DataOutputStream dos)
throws IOException {
dos.writeInt(context.getHeadWrapper().getHead());
dos.writeInt(0); /*result*/
}