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Adding the 'retry' method to both the GetMarketHistory and GetRelativeAccountHistory API call wrappers

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This commit is contained in:
Nelson R. Perez 2017-04-13 11:14:57 -05:00
parent 9addf3b77f
commit fb82ce660e
2 changed files with 124 additions and 13 deletions
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87
graphenej/src/main/java/de/bitsharesmunich/graphenej/api/GetMarketHistory.java
View file

@ -39,9 +39,10 @@ public class GetMarketHistory extends BaseGrapheneHandler {
private Date start;
private Date end;
private WitnessResponseListener mListener;
private WebSocket mWebsocket;
private int currentId = 1;
private int apiId = -1;
private int counter = 0;
public GetMarketHistory(Asset base, Asset quote, long bucket, Date start, Date end, WitnessResponseListener listener){
super(listener);
@ -53,8 +54,68 @@ public class GetMarketHistory extends BaseGrapheneHandler {
this.mListener = listener;
}
public Asset getBase() {
return base;
}
public void setBase(Asset base) {
this.base = base;
}
public Asset getQuote() {
return quote;
}
public void setQuote(Asset quote) {
this.quote = quote;
}
public long getBucket() {
return bucket;
}
public void setBucket(long bucket) {
this.bucket = bucket;
}
public Date getStart() {
return start;
}
public void setStart(Date start) {
this.start = start;
}
public Date getEnd() {
return end;
}
public void setEnd(Date end) {
this.end = end;
}
public int getCount(){
return this.counter;
}
public void disconnect(){
if(mWebsocket != null && mWebsocket.isOpen()){
mWebsocket.disconnect();
}
}
/**
* Retries the 'get_market_history' API call.
* Hopefully with different 'start' and 'stop' parameters.
*/
public void retry(){
sendHistoricalMarketDataRequest();
}
@Override
public void onConnected(WebSocket websocket, Map<String, List<String>> headers) throws Exception {
mWebsocket = websocket;
ArrayList<Serializable> loginParams = new ArrayList<>();
loginParams.add(null);
loginParams.add(null);
@ -93,17 +154,37 @@ public class GetMarketHistory extends BaseGrapheneHandler {
ApiCall getRelativeAccountHistoryCall = new ApiCall(apiId, RPC.CALL_GET_MARKET_HISTORY, params, RPC.VERSION, currentId);
websocket.sendText(getRelativeAccountHistoryCall.toJsonString());
}else if(baseResponse.id == GET_HISTORY_DATA){
}else if(baseResponse.id >= GET_HISTORY_DATA){
GsonBuilder builder = new GsonBuilder();
Type MarketHistoryResponse = new TypeToken<WitnessResponse<List<BucketObject>>>(){}.getType();
builder.registerTypeAdapter(BucketObject.class, new BucketObject.BucketDeserializer());
WitnessResponse<List<BucketObject>> marketHistoryResponse = builder.create().fromJson(response, MarketHistoryResponse);
mListener.onSuccess(marketHistoryResponse);
websocket.disconnect();
}
}
}
/**
* Actually sends the 'get_market_history' API call request. This method might be called multiple
* times during the life-cycle of this instance because we might not have gotten anything
* in the first requested interval.
*/
private void sendHistoricalMarketDataRequest(){
SimpleDateFormat dateFormat = new SimpleDateFormat("yyyyMMdd'T'HHmmss");
ArrayList<Serializable> params = new ArrayList<>();
params.add(this.base.getObjectId());
params.add(this.quote.getObjectId());
params.add(this.bucket);
params.add(dateFormat.format(this.start));
params.add(dateFormat.format(this.end));
ApiCall getRelativeAccountHistoryCall = new ApiCall(apiId, RPC.CALL_GET_MARKET_HISTORY, params, RPC.VERSION, currentId);
mWebsocket.sendText(getRelativeAccountHistoryCall.toJsonString());
counter++;
}
@Override
public void onFrameSent(WebSocket websocket, WebSocketFrame frame) throws Exception {
if(frame.isTextFrame())

48
graphenej/src/main/java/de/bitsharesmunich/graphenej/api/GetRelativeAccountHistory.java
View file

@ -43,6 +43,7 @@ public class GetRelativeAccountHistory extends BaseGrapheneHandler {
private int limit;
private int start;
private WitnessResponseListener mListener;
private WebSocket mWebsocket;
private int currentId = 1;
private int apiId = -1;
@ -81,6 +82,7 @@ public class GetRelativeAccountHistory extends BaseGrapheneHandler {
@Override
public void onConnected(WebSocket websocket, Map<String, List<String>> headers) throws Exception {
mWebsocket = websocket;
ArrayList<Serializable> loginParams = new ArrayList<>();
loginParams.add(null);
loginParams.add(null);
@ -108,6 +110,22 @@ public class GetRelativeAccountHistory extends BaseGrapheneHandler {
WitnessResponse<Integer> witnessResponse = gson.fromJson(response, ApiIdResponse);
apiId = witnessResponse.result.intValue();
sendRelativeAccountHistoryRequest();
}else if(baseResponse.id >= GET_HISTORY_DATA){
Type RelativeAccountHistoryResponse = new TypeToken<WitnessResponse<List<HistoricalTransfer>>>(){}.getType();
GsonBuilder gsonBuilder = new GsonBuilder();
gsonBuilder.registerTypeAdapter(TransferOperation.class, new TransferOperation.TransferDeserializer());
gsonBuilder.registerTypeAdapter(AssetAmount.class, new AssetAmount.AssetAmountDeserializer());
WitnessResponse<List<HistoricalTransfer>> transfersResponse = gsonBuilder.create().fromJson(response, RelativeAccountHistoryResponse);
mListener.onSuccess(transfersResponse);
}
}
}
/**
* Sends the actual get_relative_account_history request.
*/
private void sendRelativeAccountHistoryRequest(){
ArrayList<Serializable> params = new ArrayList<>();
params.add(mUserAccount.toJsonString());
params.add(this.stop);
@ -115,16 +133,28 @@ public class GetRelativeAccountHistory extends BaseGrapheneHandler {
params.add(this.start);
ApiCall getRelativeAccountHistoryCall = new ApiCall(apiId, RPC.CALL_GET_RELATIVE_ACCOUNT_HISTORY, params, RPC.VERSION, currentId);
websocket.sendText(getRelativeAccountHistoryCall.toJsonString());
}else if(baseResponse.id == GET_HISTORY_DATA){
Type RelativeAccountHistoryResponse = new TypeToken<WitnessResponse<List<HistoricalTransfer>>>(){}.getType();
GsonBuilder gsonBuilder = new GsonBuilder();
gsonBuilder.registerTypeAdapter(TransferOperation.class, new TransferOperation.TransferDeserializer());
gsonBuilder.registerTypeAdapter(AssetAmount.class, new AssetAmount.AssetAmountDeserializer());
WitnessResponse<List<HistoricalTransfer>> transfersResponse = gsonBuilder.create().fromJson(response, RelativeAccountHistoryResponse);
mListener.onSuccess(transfersResponse);
websocket.disconnect();
mWebsocket.sendText(getRelativeAccountHistoryCall.toJsonString());
}
/**
* Updates the arguments and makes a new call to the get_relative_account_history API
* @param stop Sequence number of earliest operation
* @param limit Maximum number of operations to retrieve (must not exceed 100)
* @param start Sequence number of the most recent operation to retrieve
*/
public void retry(int stop, int limit, int start){
this.stop = stop;
this.limit = limit;
this.start = start;
sendRelativeAccountHistoryRequest();
}
/**
* Disconnects the websocket
*/
public void disconnect(){
if(mWebsocket != null && mWebsocket.isOpen()){
mWebsocket.disconnect();
}
}