/**
* Creates new HTTP requests handler.
*
* @param hnd Handler.
* @param authChecker Authentication checking closure.
* @param log Logger.
*/
GridJettyRestHandler(
GridRestProtocolHandler hnd, GridClosure<String, Boolean> authChecker, GridLogger log) {
assert hnd != null;
assert log != null;
this.hnd = hnd;
this.log = log;
this.authChecker = authChecker;
// Init default page and favicon.
try {
initDefaultPage();
if (log.isDebugEnabled()) log.debug("Initialized default page.");
} catch (IOException e) {
U.warn(log, "Failed to initialize default page: " + e.getMessage());
}
try {
initFavicon();
if (log.isDebugEnabled())
log.debug(
favicon != null ? "Initialized favicon, size: " + favicon.length : "Favicon is null.");
} catch (IOException e) {
U.warn(log, "Failed to initialize favicon: " + e.getMessage());
}
}
private static void performCopy(
@NotNull File fromFile, @NotNull File toFile, final boolean syncTimestamp)
throws IOException {
final FileOutputStream fos;
try {
fos = openOutputStream(toFile);
} catch (IOException e) {
if (SystemInfo.isWindows
&& e.getMessage() != null
&& e.getMessage().contains("denied")
&& WinUACTemporaryFix.nativeCopy(fromFile, toFile, syncTimestamp)) {
return;
}
throw e;
}
try {
final FileInputStream fis = new FileInputStream(fromFile);
try {
copy(fis, fos);
} finally {
fis.close();
}
} finally {
fos.close();
}
if (syncTimestamp) {
final long timeStamp = fromFile.lastModified();
if (timeStamp < 0) {
LOG.warn("Invalid timestamp " + timeStamp + " of '" + fromFile + "'");
} else if (!toFile.setLastModified(timeStamp)) {
LOG.warn("Unable to set timestamp " + timeStamp + " to '" + toFile + "'");
}
}
if (SystemInfo.isUnix && fromFile.canExecute()) {
FileSystemUtil.clonePermissions(fromFile.getPath(), toFile.getPath());
}
}
/** {@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.");
}
}
/** {@inheritDoc} */
@SuppressWarnings("ErrorNotRethrown")
@Override
public IpcEndpoint accept() throws IgniteCheckedException {
while (!Thread.currentThread().isInterrupted()) {
Socket sock = null;
boolean accepted = false;
try {
sock = srvSock.accept();
accepted = true;
InputStream inputStream = sock.getInputStream();
ObjectInputStream in = new ObjectInputStream(inputStream);
ObjectOutputStream out = new ObjectOutputStream(sock.getOutputStream());
IpcSharedMemorySpace inSpace = null;
IpcSharedMemorySpace outSpace = null;
boolean err = true;
try {
IpcSharedMemoryInitRequest req = (IpcSharedMemoryInitRequest) in.readObject();
if (log.isDebugEnabled()) log.debug("Processing request: " + req);
IgnitePair<String> p = inOutToken(req.pid(), size);
String file1 = p.get1();
String file2 = p.get2();
assert file1 != null;
assert file2 != null;
// Create tokens.
new File(file1).createNewFile();
new File(file2).createNewFile();
if (log.isDebugEnabled()) log.debug("Created token files: " + p);
inSpace = new IpcSharedMemorySpace(file1, req.pid(), pid, size, true, log);
outSpace = new IpcSharedMemorySpace(file2, pid, req.pid(), size, false, log);
IpcSharedMemoryClientEndpoint ret =
new IpcSharedMemoryClientEndpoint(inSpace, outSpace, log);
out.writeObject(
new IpcSharedMemoryInitResponse(
file2, outSpace.sharedMemoryId(), file1, inSpace.sharedMemoryId(), pid, size));
err = !in.readBoolean();
endpoints.add(ret);
return ret;
} catch (UnsatisfiedLinkError e) {
throw IpcSharedMemoryUtils.linkError(e);
} catch (IOException e) {
if (log.isDebugEnabled())
log.debug(
"Failed to process incoming connection "
+ "(was connection closed by another party):"
+ e.getMessage());
} catch (ClassNotFoundException e) {
U.error(log, "Failed to process incoming connection.", e);
} catch (ClassCastException e) {
String msg =
"Failed to process incoming connection (most probably, shared memory "
+ "rest endpoint has been configured by mistake).";
LT.warn(log, null, msg);
sendErrorResponse(out, e);
} catch (IpcOutOfSystemResourcesException e) {
if (!omitOutOfResourcesWarn) LT.warn(log, null, OUT_OF_RESOURCES_MSG);
sendErrorResponse(out, e);
} catch (IgniteCheckedException e) {
LT.error(log, e, "Failed to process incoming shared memory connection.");
sendErrorResponse(out, e);
} finally {
// Exception has been thrown, need to free system resources.
if (err) {
if (inSpace != null) inSpace.forceClose();
// Safety.
if (outSpace != null) outSpace.forceClose();
}
}
} catch (IOException e) {
if (!Thread.currentThread().isInterrupted() && !accepted)
throw new IgniteCheckedException("Failed to accept incoming connection.", e);
if (!closed)
LT.error(
log, null, "Failed to process incoming shared memory connection: " + e.getMessage());
} finally {
U.closeQuiet(sock);
}
} // while
throw new IgniteInterruptedCheckedException("Socket accept was interrupted.");
}