Examples with IEvent org.aion.evtmgr.IEvent used on opensource projects

Example 6 with IEvent

use of org.aion.evtmgr.IEvent in project aion by aionnetwork.

the class EventMgrA0 method registerEvent.

/*
     * (non-Javadoc)
     * 
     * @see org.aion.evt.api.IEventMgr#registerEvent(java.util.List)
     */
@Override
public boolean registerEvent(List<IEvent> _evt) {
    synchronized (this) {
        for (IEvent e : _evt) {
            if (LOG.isTraceEnabled()) {
                LOG.trace("EVTMGR.registerEvent EventType [{}] CallbackType [{}]", e.getEventType(), e.getCallbackType());
            }
            IHandler hdr = this.getHandler(e.getEventType());
            if (hdr == null) {
                if (LOG.isErrorEnabled()) {
                    LOG.error("EVTMGR.registerEvent can't find the handler base on the EventType [{}]", e.getEventType());
                }
                return false;
            }
            hdr.addEvent(e);
        }
    }
    return true;
}

Example 7 with IEvent

use of org.aion.evtmgr.IEvent in project aion by aionnetwork.

the class EventMgrA0 method unregisterEvent.

/*
     * (non-Javadoc)
     * 
     * @see org.aion.evt.api.IEventMgr#unregisterEvent(java.util.List)
     */
@Override
public boolean unregisterEvent(List<IEvent> _evt) {
    synchronized (this) {
        for (IEvent e : _evt) {
            if (LOG.isTraceEnabled()) {
                LOG.trace("EVTMGR.unregisterEvent EventType [{}]", e.getEventType());
            }
            IHandler hdr = this.getHandler(e.getEventType());
            if (hdr == null) {
                if (LOG.isErrorEnabled()) {
                    LOG.error("EVTMGR.unregisterEvent can't find the handler base on the EventType [{}]", e.getEventType());
                }
                return false;
            }
            hdr.removeEvent(e);
        }
    }
    return true;
}

Example 8 with IEvent

use of org.aion.evtmgr.IEvent in project aion by aionnetwork.

the class ApiWeb3Aion method stratum_submitblock.

public Object stratum_submitblock(Object nce, Object soln, Object hdrHash, Object ts) {
    JSONObject obj = new JSONObject();
    if (nce != null && soln != null && hdrHash != null && ts != null && !nce.equals(null) && !soln.equals(null) && !hdrHash.equals(null) && !ts.equals(null)) {
        templateMapLock.writeLock().lock();
        AionBlock bestBlock = templateMap.get(hdrHash + "");
        if (bestBlock != null) {
            IEvent ev = new EventConsensus(EventConsensus.CALLBACK.ON_SOLUTION);
            ev.setFuncArgs(Collections.singletonList(new Solution(bestBlock, hexStringToBytes(nce + ""), hexStringToBytes(soln + ""), Long.parseLong(ts + "", 16))));
            evtMgr.newEvent(ev);
            LOG.info("block submitted via api <num={}, hash={}, diff={}, tx={}>", bestBlock.getNumber(), // LogUtil.toHexF8(newBlock.getHash()),
            bestBlock.getShortHash(), bestBlock.getHeader().getDifficultyBI().toString(), bestBlock.getTransactionsList().size());
            templateMap.clear();
        }
        templateMapLock.writeLock().unlock();
        // TODO: Simplified response for now, need to provide better feedback to caller in next update
        obj.put("result", true);
    } else {
        obj.put("message", "success");
        obj.put("code", -1);
    }
    return obj;
}

Example 9 with IEvent

use of org.aion.evtmgr.IEvent in project aion by aionnetwork.

the class EquihashMiner method registerMinerEvents.

/**
 * Register miner events.
 */
public void registerMinerEvents() {
    List<IEvent> evts = new ArrayList<>();
    evts.add(new EventMiner(EventMiner.CALLBACK.MININGSTARTED));
    evts.add(new EventMiner(EventMiner.CALLBACK.MININGSTOPPED));
    this.evtMgr.registerEvent(evts);
}

Example 10 with IEvent

use of org.aion.evtmgr.IEvent in project aion by aionnetwork.

the class EquihashMiner method mine.

/**
 * Keeps mining until the thread is interrupted
 */
protected void mine() {
    IAionBlock block;
    byte[] nonce;
    while (!Thread.currentThread().isInterrupted()) {
        if ((block = miningBlock) == null) {
            try {
                Thread.sleep(10000);
            } catch (InterruptedException e) {
                break;
            }
        } else {
            // A new array must be created each loop
            // If reference is reused the array contents may be changed
            // before block sealed causing validation to fail
            nonce = new byte[32];
            ThreadLocalRandom.current().nextBytes(nonce);
            Solution s = miner.mine(block, nonce);
            if (s != null) {
                IEvent ev = new EventConsensus(EventConsensus.CALLBACK.ON_SOLUTION);
                ev.setFuncArgs(Collections.singletonList(s));
                evtMgr.newEvent(ev);
            }
        }
    }
}