Examples with GetTransactionsToApproveResponse jota.dto.response.GetTransactionsToApproveResponse used on opensource projects

Example 1 with GetTransactionsToApproveResponse

use of jota.dto.response.GetTransactionsToApproveResponse in project isf-jclient by mikrohash.

the class IotaAPI method sendSpam.

public void sendSpam() throws ArgumentException {
    ArrayList<Transfer> transfers = new ArrayList<Transfer>();
    String message = UploadDataManager.getNextData();
    transfers.add(new Transfer(AddressManager.getSpamAddress(), 0, message, SpamThread.getTag()));
    List<Input> inputs = new ArrayList<Input>();
    List<String> trytes = prepareTransfers("", SECURITY, transfers, null, inputs, false);
    GetTransactionsToApproveResponse txs = TipPool.getTransactionsToApprove();
    while (txs == null) txs = NodeManager.getTransactionsToApprove(NodeManager.getRotatedAPI());
    final GetAttachToTangleResponse res = attachToTangle(txs.getTrunkTransaction(), txs.getBranchTransaction(), MIN_WEIGHT_MAGNITUDE, trytes.toArray(new String[trytes.size()]));
    TxBroadcaster.queueTrytes(res);
}

Example 2 with GetTransactionsToApproveResponse

use of jota.dto.response.GetTransactionsToApproveResponse in project isf-jclient by mikrohash.

the class NodeManager method isNodeSynced.

private static String isNodeSynced(int api) {
    GetNodeInfoResponse getNodeInfoResponse = null;
    try {
        getNodeInfoResponse = getNodeInfo(api, false);
    } catch (Throwable e) {
        return e.getClass().getName() + ": " + e.getMessage();
    }
    if (getNodeInfoResponse == null)
        return "did not receive getNodeInfoResponse response within " + NODEINFO_DURATION_TOLERANCE + " seconds";
    if (Math.abs(getNodeInfoResponse.getLatestSolidSubtangleMilestoneIndex() - getNodeInfoResponse.getLatestMilestoneIndex()) > 3)
        return "solid subtangle is not updated: lacking " + (getNodeInfoResponse.getLatestMilestoneIndex() - getNodeInfoResponse.getLatestSolidSubtangleMilestoneIndex()) + " milestones behind";
    String milestone = getNodeInfoResponse.getLatestSolidSubtangleMilestone();
    long secondsBehind = System.currentTimeMillis() / 1000 - findTractionsByHashes(new String[] { milestone }, api).get(0).getTimestamp();
    if (secondsBehind > 600)
        return "lacking " + (secondsBehind / 60) + " minutes behind";
    GetTransactionsToApproveResponse getTransactionsToApproveResponse = null;
    try {
        getTransactionsToApproveResponse = apis[api].getTransactionsToApprove(DEPTH);
    } catch (Throwable e) {
        return e.getClass().getName() + ": " + e.getMessage();
    }
    if (getTransactionsToApproveResponse == null)
        return "getTransactionsToApproveResponse == null";
    String[] hashes = { getTransactionsToApproveResponse.getBranchTransaction(), getTransactionsToApproveResponse.getTrunkTransaction() };
    List<Transaction> transactions = findTractionsByHashes(hashes, api);
    if (transactions.size() == 0)
        return "silly node pretends to not know tips it just provided";
    long newerTimestamp = Math.max(transactions.get(0).getAttachmentTimestamp(), transactions.get(1).getAttachmentTimestamp());
    long tipAge = System.currentTimeMillis() / 1000 - newerTimestamp;
    lastSyncCheck[api] = System.currentTimeMillis();
    return tipAge > TIP_AGE_TOLERANCE ? "tips are " + tipAge + "s old, tolerance is set to " + TIP_AGE_TOLERANCE + "s" : null;
}

Example 3 with GetTransactionsToApproveResponse

use of jota.dto.response.GetTransactionsToApproveResponse in project isf-jclient by mikrohash.

the class NodeManager method getTransactionsToApprove.

public static GetTransactionsToApproveResponse getTransactionsToApprove(int api) {
    GetTransactionsToApproveResponse getTransactionsToApproveResponse = null;
    long timeStarted = System.currentTimeMillis();
    while (getTransactionsToApproveResponse == null) {
        try {
            if (!available[api])
                return null;
            getTransactionsToApproveResponse = apis[api].getTransactionsToApprove(DEPTH);
        } catch (IllegalStateException e) {
            if (e.getMessage().contains("thread interrupted")) {
            } else
                api = handleThrowableFromIotaAPI("get transactions to approve", e, api);
        } catch (Throwable e) {
            api = handleThrowableFromIotaAPI("get transactions to approve", e, api);
        }
    }
    totalTimeGetTxsToApprove += System.currentTimeMillis() - timeStarted;
    amountGetTxsToApprove++;
    return getTransactionsToApproveResponse;
}

Example 4 with GetTransactionsToApproveResponse

use of jota.dto.response.GetTransactionsToApproveResponse in project isf-jclient by mikrohash.

the class TipPool method init.

public static void init() {
    for (int i = 0; i < NodeManager.getAmountOfAPIs(); i++) {
        final int api = i;
        new Thread() {

            @Override
            public void run() {
                TimeAbortCall tb = new TimeAbortCall("requesting transactions to approve (tips)", 10) {

                    @Override
                    public boolean onCall() {
                        GetTransactionsToApproveResponse gttar = NodeManager.getTransactionsToApprove(api);
                        if (gttar != null) {
                            gttars.push(gttar);
                            REQUIRED_TIPS.o = gttarsLimit - gttars.size();
                        }
                        return gttar != null;
                    }

                    @Override
                    public void onNotToleratedFail(String failMsg) {
                        NodeManager.connectToAnyNode(api, failMsg);
                    }
                };
                while (true) {
                    do {
                        synchronized (REQUIRED_TIPS) {
                            try {
                                REQUIRED_TIPS.wait();
                            } catch (InterruptedException e) {
                            }
                        }
                    } while (!NodeManager.isAvailable(api));
                    while ((int) REQUESTED_TIPS.o < (int) REQUIRED_TIPS.o) {
                        synchronized (REQUIRED_TIPS) {
                            REQUESTED_TIPS.o = ((int) REQUESTED_TIPS.o) + 1;
                        }
                        if (!tb.call(6))
                            ;
                        synchronized (REQUIRED_TIPS) {
                            REQUESTED_TIPS.o = ((int) REQUESTED_TIPS.o) - 1;
                        }
                    }
                }
            }
        }.start();
    }
}