/** {@inheritDoc} */
@Nullable
@SuppressWarnings({"UnusedCatchParameter"})
@Override
public GridDeployment getDeployment(GridDeploymentMetadata meta) {
GridDeployment dep;
Class<?> cls = null;
String alias = meta.alias();
synchronized (mux) {
// Validate metadata.
assert meta.alias() != null;
dep = getDeployment(meta.alias());
if (dep != null) {
if (log.isDebugEnabled()) {
log.debug("Acquired deployment class from local cache: " + dep);
}
return dep;
}
GridDeploymentResource rsrc = spi.findResource(meta.alias());
if (rsrc != null) {
dep =
deploy(
ctx.config().getDeploymentMode(),
rsrc.getClassLoader(),
rsrc.getResourceClass(),
alias);
if (dep == null) {
return null;
}
if (log.isDebugEnabled()) {
log.debug("Acquired deployment class from SPI: " + dep);
}
}
// Auto-deploy.
else {
ClassLoader ldr = meta.classLoader();
if (ldr == null) {
ldr = Thread.currentThread().getContextClassLoader();
// Safety.
if (ldr == null) {
ldr = ctxLdr;
}
}
// Don't auto-deploy locally in case of nested execution.
if (ldr instanceof GridDeploymentClassLoader) {
return null;
}
try {
// Check that class can be loaded.
cls = ldr.loadClass(meta.alias());
spi.register(ldr, cls);
rsrc = spi.findResource(alias);
if (rsrc != null && rsrc.getResourceClass().equals(cls)) {
if (log.isDebugEnabled()) {
log.debug("Retrieved auto-loaded resource from spi: " + rsrc);
}
dep = deploy(ctx.config().getDeploymentMode(), ldr, cls, alias);
if (dep == null) {
return null;
}
} else {
U.warn(
log,
"Failed to find resource from deployment SPI even after registering it: "
+ meta.alias());
return null;
}
} catch (ClassNotFoundException e) {
if (log.isDebugEnabled()) {
log.debug(
"Failed to load class for local auto-deployment [ldr="
+ ldr
+ ", meta="
+ meta
+ ']');
}
return null;
} catch (GridSpiException e) {
U.error(log, "Failed to deploy local class: " + meta.alias(), e);
return null;
}
}
}
if (cls != null) {
recordDeploy(cls, alias, meta.isRecord());
dep.addDeployedClass(cls, meta.className(), meta.alias());
}
if (log.isDebugEnabled()) {
log.debug("Acquired deployment class: " + dep);
}
return dep;
}
/** {@inheritDoc} */
@SuppressWarnings("BusyWait")
@Override
public void start(GridRestProtocolHandler hnd) throws GridException {
InetAddress locHost;
try {
locHost = U.resolveLocalHost(ctx.config().getLocalHost());
} catch (IOException e) {
throw new GridException(
"Failed to resolve local host to bind address: " + ctx.config().getLocalHost(), e);
}
System.setProperty(GG_JETTY_HOST, locHost.getHostAddress());
jettyHnd =
new GridJettyRestHandler(
hnd,
new C1<String, Boolean>() {
@Override
public Boolean apply(String tok) {
return F.isEmpty(secretKey) || authenticate(tok);
}
},
log);
String jettyPath = ctx.config().getRestJettyPath();
final URL cfgUrl;
if (jettyPath == null) {
cfgUrl = null;
if (log.isDebugEnabled())
log.debug("Jetty configuration file is not provided, using defaults.");
} else {
cfgUrl = U.resolveGridGainUrl(jettyPath);
if (cfgUrl == null)
throw new GridSpiException("Invalid Jetty configuration file: " + jettyPath);
else if (log.isDebugEnabled()) log.debug("Jetty configuration file: " + cfgUrl);
}
loadJettyConfiguration(cfgUrl);
AbstractNetworkConnector connector = getJettyConnector();
try {
host = InetAddress.getByName(connector.getHost());
} catch (UnknownHostException e) {
throw new GridException("Failed to resolve Jetty host address: " + connector.getHost(), e);
}
int initPort = connector.getPort();
int lastPort = initPort + ctx.config().getRestPortRange() - 1;
for (port = initPort; port <= lastPort; port++) {
connector.setPort(port);
if (startJetty()) {
if (log.isInfoEnabled()) log.info(startInfo());
return;
}
}
U.warn(
log,
"Failed to start Jetty REST server (possibly all ports in range are in use) "
+ "[firstPort="
+ initPort
+ ", lastPort="
+ lastPort
+ ']');
}
/** {@inheritDoc} */
@SuppressWarnings("BusyWait")
@Override
public void start(final GridRestProtocolHandler hnd) throws GridException {
assert hnd != null;
GridConfiguration cfg = ctx.config();
GridNioServerListener<GridClientMessage> lsnr = new GridTcpRestNioListener(log, hnd);
GridNioParser parser = new GridTcpRestParser(log);
try {
host = resolveRestTcpHost(cfg);
SSLContext sslCtx = null;
if (cfg.isRestTcpSslEnabled()) {
GridSslContextFactory factory = cfg.getRestTcpSslContextFactory();
if (factory == null)
// Thrown SSL exception instead of GridException for writing correct warning message into
// log.
throw new SSLException("SSL is enabled, but SSL context factory is not specified.");
sslCtx = factory.createSslContext();
}
int lastPort = cfg.getRestTcpPort() + cfg.getRestPortRange() - 1;
for (port = cfg.getRestTcpPort(); port <= lastPort; port++) {
if (startTcpServer(host, port, lsnr, parser, sslCtx, cfg)) {
if (log.isInfoEnabled()) log.info(startInfo());
return;
}
}
U.warn(
log,
"Failed to start TCP binary REST server (possibly all ports in range are in use) "
+ "[firstPort="
+ cfg.getRestTcpPort()
+ ", lastPort="
+ lastPort
+ ", host="
+ host
+ ']');
} catch (SSLException e) {
U.warn(
log,
"Failed to start " + name() + " protocol on port " + port + ": " + e.getMessage(),
"Failed to start "
+ name()
+ " protocol on port "
+ port
+ ". Check if SSL context factory is "
+ "properly configured.");
} catch (IOException e) {
U.warn(
log,
"Failed to start " + name() + " protocol on port " + port + ": " + e.getMessage(),
"Failed to start "
+ name()
+ " protocol on port "
+ port
+ ". "
+ "Check restTcpHost configuration property.");
}
}