/**
* Compute the and set the current pool. Based on the pool priority and pool state.
*
* @param connection
* @return
*/
@Override
protected void computeCurrentPool() throws NoPoolAvailableException {
List<Pool> pools = getProxyManager().getPools();
Pool newPool = null;
checkPoolPriorities(pools);
Collections.sort(
pools,
new Comparator<Pool>() {
public int compare(Pool o1, Pool o2) {
return o1.getPriority().compareTo(o2.getPriority());
}
});
for (Pool pool : pools) {
if (pool.isReady() && pool.isEnabled() && pool.isStable()) {
newPool = pool;
break;
}
}
if (newPool == null) {
throw new NoPoolAvailableException("No pool available. " + pools);
} else {
setCurrentPool(newPool);
}
}
/**
* Disable/Enable the pool with the given name
*
* @param poolName
* @param isEnabled
* @throws NoPoolAvailableException
*/
public void setPoolEnabled(String poolName, boolean isEnabled)
throws NoPoolAvailableException, Exception {
Pool pool = getPool(poolName);
if (pool == null) {
throw new NoPoolAvailableException("Pool with name " + poolName + " is not found");
}
if (pool.isEnabled() != isEnabled) {
LOGGER.info("Set pool {} {}", pool.getName(), isEnabled ? "enabled" : "disabled");
pool.setEnabled(isEnabled, this);
}
}
/** Start all pools. */
public void startPools(List<Pool> pools) {
this.pools = Collections.synchronizedList(new ArrayList<Pool>(pools));
synchronized (pools) {
for (Pool pool : pools) {
try {
if (pool.isEnabled()) {
pool.startPool(this);
} else {
LOGGER.warn("Do not start pool {} since it is disabled.", pool.getName());
}
} catch (Exception e) {
LOGGER.error("Failed to start the pool {}.", pool, e);
}
}
}
}
/**
* Add the pool described in the given poolDTO
*
* @param addPoolDTO
* @return
* @throws URISyntaxException
* @throws PoolStartException
* @throws SocketException
*/
public Pool addPool(AddPoolDTO addPoolDTO)
throws BadParameterException, SocketException, PoolStartException, URISyntaxException {
LOGGER.debug("Trying to add pool {}.", addPoolDTO);
checkAddPoolParameters(addPoolDTO);
Pool poolToAdd =
new Pool(
addPoolDTO.getPoolName(),
addPoolDTO.getPoolHost(),
addPoolDTO.getUsername(),
addPoolDTO.getPassword());
// By default, does not enable extranonce subscribe.
poolToAdd.setExtranonceSubscribeEnabled(
addPoolDTO.getEnableExtranonceSubscribe() != null
&& addPoolDTO.getEnableExtranonceSubscribe());
poolToAdd.setAppendWorkerNames(
addPoolDTO.getAppendWorkerNames() != null ? addPoolDTO.getAppendWorkerNames() : false);
poolToAdd.setWorkerSeparator(
addPoolDTO.getWorkerNameSeparator() != null
? addPoolDTO.getWorkerNameSeparator()
: Constants.DEFAULT_WORKER_NAME_SEPARTOR);
poolToAdd.setUseWorkerPassword(
addPoolDTO.getUseWorkerPassword() != null ? addPoolDTO.getUseWorkerPassword() : false);
if (addPoolDTO.getPriority() != null) {
poolToAdd.setPriority(addPoolDTO.getPriority());
}
if (addPoolDTO.getWeight() != null) {
poolToAdd.setWeight(addPoolDTO.getWeight());
}
// Add the pool to the pool list
pools.add(poolToAdd);
if (addPoolDTO.getPriority() != null) {
try {
setPoolPriority(addPoolDTO.getPoolName(), addPoolDTO.getPriority());
} catch (NoPoolAvailableException e) {
LOGGER.error("BUG DETECTED !!! This exceptin should not happen.", e);
}
}
LOGGER.info("Pool added {}.", addPoolDTO);
try {
poolToAdd.setEnabled(addPoolDTO.getIsEnabled() == null || addPoolDTO.getIsEnabled());
} catch (Exception e) {
throw new PoolStartException(
"Failed to enable the created pool with name "
+ poolToAdd.getName()
+ ". This should not happen. Surely a BUUUUGGGG !!!!",
e);
}
if (poolToAdd.isEnabled()) {
poolToAdd.startPool(this);
}
poolSwitchingStrategyManager.onPoolAdded(poolToAdd);
return poolToAdd;
}
