/** {@inheritDoc} */
@SuppressWarnings({"unchecked"})
@Override
public void listenAsync(@Nullable final GridInClosure<? super GridFuture<R>> lsnr) {
if (lsnr != null) {
checkValid();
boolean done;
synchronized (mux) {
done = this.done;
if (!done) lsnrs.add(lsnr);
}
if (done) {
try {
if (syncNotify) notifyListener(lsnr);
else
ctx.closure()
.runLocalSafe(
new GPR() {
@Override
public void run() {
notifyListener(lsnr);
}
},
true);
} catch (IllegalStateException ignore) {
U.warn(
null,
"Future notification will not proceed because grid is stopped: " + ctx.gridName());
}
}
}
}
/**
* @param nodeId Sender.
* @param res Result.
*/
void onResult(UUID nodeId, GridNearLockResponse<K, V> res) {
if (!isDone()) {
if (log.isDebugEnabled())
log.debug(
"Received lock response from node [nodeId="
+ nodeId
+ ", res="
+ res
+ ", fut="
+ this
+ ']');
for (GridFuture<Boolean> fut : pending()) {
if (isMini(fut)) {
MiniFuture mini = (MiniFuture) fut;
if (mini.futureId().equals(res.miniId())) {
assert mini.node().id().equals(nodeId);
if (log.isDebugEnabled())
log.debug("Found mini future for response [mini=" + mini + ", res=" + res + ']');
mini.onResult(res);
if (log.isDebugEnabled())
log.debug(
"Future after processed lock response [fut="
+ this
+ ", mini="
+ mini
+ ", res="
+ res
+ ']');
return;
}
}
}
U.warn(
log,
"Failed to find mini future for response (perhaps due to stale message) [res="
+ res
+ ", fut="
+ this
+ ']');
} else if (log.isDebugEnabled())
log.debug(
"Ignoring lock response from node (future is done) [nodeId="
+ nodeId
+ ", res="
+ res
+ ", fut="
+ this
+ ']');
}
/** @param e Error. */
void onResult(Throwable e) {
if (rcvRes.compareAndSet(false, true)) {
if (log.isDebugEnabled())
log.debug("Failed to get future result [fut=" + this + ", err=" + e + ']');
// Fail.
onDone(e);
} else
U.warn(
log,
"Received error after another result has been processed [fut="
+ GridNearLockFuture.this
+ ", mini="
+ this
+ ']',
e);
}
/**
* Notifies single listener.
*
* @param lsnr Listener.
*/
private void notifyListener(GridInClosure<? super GridFuture<R>> lsnr) {
assert lsnr != null;
try {
lsnr.apply(this);
} catch (IllegalStateException ignore) {
U.warn(
null,
"Failed to notify listener (grid is stopped) [grid="
+ ctx.gridName()
+ ", lsnr="
+ lsnr
+ ']');
} catch (RuntimeException e) {
U.error(log, "Failed to notify listener: " + lsnr, e);
throw e;
} catch (Error e) {
U.error(log, "Failed to notify listener: " + lsnr, e);
throw e;
}
}
/**
* Initializes store.
*
* @throws GridException If failed to initialize.
*/
private void init() throws GridException {
if (initGuard.compareAndSet(false, true)) {
if (log.isDebugEnabled()) log.debug("Initializing cache store.");
try {
if (sesFactory != null)
// Session factory has been provided - nothing to do.
return;
if (!F.isEmpty(hibernateCfgPath)) {
try {
URL url = new URL(hibernateCfgPath);
sesFactory = new Configuration().configure(url).buildSessionFactory();
if (log.isDebugEnabled()) log.debug("Configured session factory using URL: " + url);
// Session factory has been successfully initialized.
return;
} catch (MalformedURLException e) {
if (log.isDebugEnabled())
log.debug("Caught malformed URL exception: " + e.getMessage());
}
// Provided path is not a valid URL. File?
File cfgFile = new File(hibernateCfgPath);
if (cfgFile.exists()) {
sesFactory = new Configuration().configure(cfgFile).buildSessionFactory();
if (log.isDebugEnabled())
log.debug("Configured session factory using file: " + hibernateCfgPath);
// Session factory has been successfully initialized.
return;
}
// Provided path is not a file. Classpath resource?
sesFactory = new Configuration().configure(hibernateCfgPath).buildSessionFactory();
if (log.isDebugEnabled())
log.debug("Configured session factory using classpath resource: " + hibernateCfgPath);
} else {
if (hibernateProps == null) {
U.warn(
log, "No Hibernate configuration has been provided for store (will use default).");
hibernateProps = new Properties();
hibernateProps.setProperty("hibernate.connection.url", DFLT_CONN_URL);
hibernateProps.setProperty("hibernate.show_sql", DFLT_SHOW_SQL);
hibernateProps.setProperty("hibernate.hbm2ddl.auto", DFLT_HBM2DDL_AUTO);
}
Configuration cfg = new Configuration();
cfg.setProperties(hibernateProps);
assert resourceAvailable(MAPPING_RESOURCE);
cfg.addResource(MAPPING_RESOURCE);
sesFactory = cfg.buildSessionFactory();
if (log.isDebugEnabled())
log.debug("Configured session factory using properties: " + hibernateProps);
}
} catch (HibernateException e) {
throw new GridException("Failed to initialize store.", e);
} finally {
initLatch.countDown();
}
} else if (initLatch.getCount() > 0) U.await(initLatch);
if (sesFactory == null) throw new GridException("Cache store was not properly initialized.");
}
/**
* @param entries Entries to submit.
* @param curFut Current future.
* @throws GridInterruptedException If interrupted.
*/
private void submit(final List<Map.Entry<K, V>> entries, final GridFutureAdapter<Object> curFut)
throws GridInterruptedException {
assert entries != null;
assert !entries.isEmpty();
assert curFut != null;
incrementActiveTasks();
GridFuture<Object> fut;
if (isLocNode) {
fut =
ctx.closure()
.callLocalSafe(
new GridDataLoadUpdateJob<>(ctx, log, cacheName, entries, false, updater),
false);
locFuts.add(fut);
fut.listenAsync(
new GridInClosure<GridFuture<Object>>() {
@Override
public void apply(GridFuture<Object> t) {
try {
boolean rmv = locFuts.remove(t);
assert rmv;
curFut.onDone(t.get());
} catch (GridException e) {
curFut.onDone(e);
}
}
});
} else {
byte[] entriesBytes;
try {
entriesBytes = ctx.config().getMarshaller().marshal(entries);
if (updaterBytes == null) {
assert updater != null;
updaterBytes = ctx.config().getMarshaller().marshal(updater);
}
if (topicBytes == null) topicBytes = ctx.config().getMarshaller().marshal(topic);
} catch (GridException e) {
U.error(log, "Failed to marshal (request will not be sent).", e);
return;
}
GridDeployment dep = null;
GridPeerDeployAware jobPda0 = null;
if (ctx.deploy().enabled()) {
try {
jobPda0 = jobPda;
assert jobPda0 != null;
dep = ctx.deploy().deploy(jobPda0.deployClass(), jobPda0.classLoader());
} catch (GridException e) {
U.error(
log,
"Failed to deploy class (request will not be sent): " + jobPda0.deployClass(),
e);
return;
}
if (dep == null)
U.warn(log, "Failed to deploy class (request will be sent): " + jobPda0.deployClass());
}
long reqId = idGen.incrementAndGet();
fut = curFut;
reqs.put(reqId, (GridFutureAdapter<Object>) fut);
GridDataLoadRequest<Object, Object> req =
new GridDataLoadRequest<>(
reqId,
topicBytes,
cacheName,
updaterBytes,
entriesBytes,
true,
dep != null ? dep.deployMode() : null,
dep != null ? jobPda0.deployClass().getName() : null,
dep != null ? dep.userVersion() : null,
dep != null ? dep.participants() : null,
dep != null ? dep.classLoaderId() : null,
dep == null);
try {
ctx.io().send(node, TOPIC_DATALOAD, req, PUBLIC_POOL);
if (log.isDebugEnabled())
log.debug("Sent request to node [nodeId=" + node.id() + ", req=" + req + ']');
} catch (GridException e) {
if (ctx.discovery().alive(node) && ctx.discovery().pingNode(node.id()))
((GridFutureAdapter<Object>) fut).onDone(e);
else
((GridFutureAdapter<Object>) fut)
.onDone(
new GridTopologyException(
"Failed to send " + "request (node has left): " + node.id()));
}
}
}
