/**
* Executes the command in the executor it is currently set to.
*
* @param source that sent the command
* @param args command arguments
* @throws CommandException if the command executor is null or if {@link
* Executor#execute(CommandSource, Command, CommandArguments)} throws a CommandException.
*/
public void process(CommandSource source, CommandArguments args) throws CommandException {
// check permissions
if (permission != null && !source.hasPermission(permission)) {
throw new CommandException("You do not have permission to execute this command.");
}
args.flags().registerFlags(this.flags);
// no child found, try to execute
for (CommandFilter filter : filters) {
filter.validate(this, source, args);
}
// execute a child if applicable
if (children.size() > 0) {
Command child = getChild(args.popString("child"), false);
if (child != null) {
if (executor != null) {
executor.execute(source, this, args);
}
child.process(source, args);
} else {
throw args.failure("child", "Unknown child!", false);
}
} else {
if (executor == null) {
throw new CommandException("CommandDescription exists but has no set executor.");
}
args.flags().parse();
executor.execute(source, this, args);
}
}
public static <R> R execute(
String url, String traceHearName, HttpRequest httpRequest, Executor<R> executor)
throws IOException {
if (!AuthDesc.isAuth()) {
return executor.execute();
}
try {
httpRequest.setHeader(
traceHearName,
"ContextData="
+ sender
.beforeSend(
Identification.newBuilder()
.viewPoint(url)
.spanType(WEBBuriedPointType.instance())
.build())
.toString());
return executor.execute();
} catch (IOException e) {
sender.handleException(e);
throw e;
} finally {
sender.afterSend();
}
}
public static void run(
InvocationOutputHandler outputHandler,
Map<String, String> envVarsForApp,
CommandLine command,
File projectRoot,
long timeout)
throws ProjectCannotStartException {
long startTime = logStartInfo(command, projectRoot);
ExecuteWatchdog watchDog = new ExecuteWatchdog(timeout);
Executor executor = createExecutor(outputHandler, command, projectRoot, watchDog);
try {
int exitValue = executor.execute(command, envVarsForApp);
if (executor.isFailure(exitValue)) {
String message =
watchDog.killedProcess()
? "Timed out waiting for " + command
: "Exit code " + exitValue + " returned from " + command;
throw new ProjectCannotStartException(message);
}
} catch (Exception e) {
String message =
"Error running: "
+ dirPath(projectRoot)
+ "> "
+ StringUtils.join(command.toStrings(), " ");
outputHandler.consumeLine(message);
outputHandler.consumeLine(e.toString());
throw new ProjectCannotStartException(message, e);
}
logEndTime(command, startTime);
}
/**
* Schedules runnable task for execution.
*
* @param w Runnable task.
* @throws GridException Thrown if any exception occurred.
*/
@SuppressWarnings({"CatchGenericClass", "ProhibitedExceptionThrown"})
public void execute(final GridWorker w) throws GridException {
workers.add(w);
try {
exec.execute(
new Runnable() {
@Override
public void run() {
try {
w.run();
} finally {
workers.remove(w);
}
}
});
} catch (RejectedExecutionException e) {
workers.remove(w);
throw new GridComputeExecutionRejectedException(
"Failed to execute worker due to execution rejection.", e);
} catch (RuntimeException e) {
workers.remove(w);
throw new GridException("Failed to execute worker due to runtime exception.", e);
} catch (Error e) {
workers.remove(w);
throw e;
}
}
private void reallyStart() {
synchronized (syncLock) {
threadStarted = true;
}
if (logMINOR) Logger.minor(this, "Starting thread... " + name + " : " + runner);
realExecutor.execute(runner, name);
}
public void execute() throws ExecuteException {
if (executor == null) {
throw new ExecuteException(name + ": is not defined");
} else {
executor.execute();
}
}
public static void main(String[] args) throws IOException {
ServerSocket socket = new ServerSocket(9001);
while (true) {
final Socket connection = socket.accept();
exec.execute(new ConnectionHandlerTask(connection));
}
}
void processInParallel(Executor exec, List<Element> elements) {
for (final Element e : elements)
exec.execute(
new Runnable() {
public void run() {
process(e);
}
});
}
/**
* Receives users command until 'Esc' entered
*
* @param args
*/
public static void main(String[] args) {
Executor e = new Executor();
Scanner input = new Scanner(System.in);
String userData = "-help";
e.about();
while (!"Esc".equals(userData)) {
e.execute(userData);
userData = input.nextLine();
}
}
/**
* Put a dummy task into the queue and wait for it to be run. Because it's single threaded, this
* means all tasks submitted before this point are now completed. Usually you won't want to use
* this method - it's a convenience primarily used in unit testing. If you want to wait for an
* event to be called the right thing to do is usually to create a {@link
* com.google.common.util.concurrent.SettableFuture} and then call set on it. You can then either
* block on that future, compose it, add listeners to it and so on.
*/
public static void waitForUserCode() {
final CountDownLatch latch = new CountDownLatch(1);
USER_THREAD.execute(
new Runnable() {
@Override
public void run() {
latch.countDown();
}
});
Uninterruptibles.awaitUninterruptibly(latch);
}
public static void main(String[] args) {
Executor ex = new GameLogExecutorNate();
try {
ex.execute();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public <T> void parallelRecursive(
final Executor exec, List<Node<T>> nodes, final Collection<T> results) {
for (final Node<T> n : nodes) {
exec.execute(
new Runnable() {
public void run() {
results.add(n.compute());
}
});
parallelRecursive(exec, n.getChildren(), results);
}
}
private void reallyStart() {
synchronized (jobs) {
if (running) {
Logger.error(this, "Not reallyStart()ing: ALREADY RUNNING", new Exception("error"));
return;
}
running = true;
if (logMINOR)
Logger.minor(this, "Starting thread... " + name + " : " + runner, new Exception("debug"));
realExecutor.execute(runner, name);
}
}
/** {@inheritDoc} */
@Override
public void run() {
List<Grid> clientGrids = runGrid();
assert clientGrids.size() == clientNodes;
int threadsCnt = clientNodes * threadsPerClient;
Executor e = Executors.newFixedThreadPool(threadsCnt);
for (Grid grid : clientGrids) {
for (int j = 0; j < threadsPerClient; j++)
e.execute(new GridJobLoadTestSubmitter(grid, taskParams, cancelRate, submitDelay));
}
}
public void submitTask(final Runnable command) throws InterruptedException {
semaphore.acquire();
try {
exec.execute(
new Runnable() {
public void run() {
try {
command.run();
} finally {
semaphore.release();
}
}
});
} catch (RejectedExecutionException e) {
semaphore.release();
}
}
public static Killer startDaemon(
InvocationOutputHandler buildLogHandler,
InvocationOutputHandler consoleLogHandler,
Map<String, String> envVarsForApp,
CommandLine command,
File projectRoot,
Waiter startupWaiter) {
long startTime = logStartInfo(command, projectRoot);
Killer watchDog = new Killer(ExecuteWatchdog.INFINITE_TIMEOUT);
Executor executor = createExecutor(consoleLogHandler, command, projectRoot, watchDog);
try {
DefaultExecuteResultHandler handler = new DefaultExecuteResultHandler();
executor.execute(command, envVarsForApp, handler);
startupWaiter.or(c -> handler.hasResult()); // stop waiting if the process exist
startupWaiter.blockUntilReady();
if (handler.hasResult()) {
String message =
"The project at "
+ dirPath(projectRoot)
+ " started but exited all too soon. Check the console log for information.";
buildLogHandler.consumeLine(message);
throw new ProjectCannotStartException(message);
}
} catch (TimeoutException te) {
String message =
"Built successfully, but timed out waiting for startup at " + dirPath(projectRoot);
watchDog.destroyProcess();
buildLogHandler.consumeLine(message);
throw new ProjectCannotStartException(message);
} catch (ProjectCannotStartException pcse) {
throw pcse;
} catch (Exception e) {
String message = "Built successfully, but error on start for " + dirPath(projectRoot);
buildLogHandler.consumeLine(message);
buildLogHandler.consumeLine(e.toString());
throw new ProjectCannotStartException(message, e);
}
logEndTime(command, startTime);
return watchDog;
}
public static void main(String[] args) {
String job = null;
String jobType = null;
if (args.length > 0) {
job = args[0];
}
if (job == null || job.length() == 0) {
m_traceLogger.info("작업명을 입력하여 주시기 바랍니다.(first | second ), Input : null");
} else if (job.equals(BLOG_BACKUP_FIRST)) {
jobType = "1";
exec = new BlogBackupFirstExecutor();
} else if (job.equals(BLOG_BACKUP_SECOND)) {
jobType = "3";
exec = new BlogBackupFirstExecutor();
} else {
m_traceLogger.info("정의된 작업이 아닙니다.(first | second ), Input : " + job);
}
try {
if (exec != null) {
m_traceLogger.info("======================================");
m_traceLogger.info("==== " + args[0] + " job start....");
m_traceLogger.info("======================================");
exec.execute(jobType);
m_traceLogger.info("======================================");
m_traceLogger.info("==== " + args[0] + " job end....");
m_traceLogger.info("======================================");
}
} catch (Exception e) {
m_traceLogger.info(e.getMessage());
e.printStackTrace();
System.exit(1); // 비정상 정료
}
System.exit(0); // 정상 종료
}
public void run() {
System.out.println("JSSE Server listening on port " + cipherTest.serverPort);
Executor exec = Executors.newFixedThreadPool(cipherTest.THREADS, DaemonThreadFactory.INSTANCE);
try {
while (true) {
final SSLSocket socket = (SSLSocket) serverSocket.accept();
socket.setSoTimeout(cipherTest.TIMEOUT);
Runnable r =
new Runnable() {
public void run() {
try {
InputStream in = socket.getInputStream();
OutputStream out = socket.getOutputStream();
handleRequest(in, out);
out.flush();
socket.close();
socket.getSession().invalidate();
} catch (IOException e) {
cipherTest.setFailed();
e.printStackTrace();
} finally {
if (socket != null) {
try {
socket.close();
} catch (IOException e) {
cipherTest.setFailed();
System.out.println("Exception closing socket on server side:");
e.printStackTrace();
}
}
}
}
};
exec.execute(r);
}
} catch (IOException e) {
cipherTest.setFailed();
e.printStackTrace();
//
}
}
private boolean executeInternal(
final Executor executor,
final StatementExecutorWrapper statementExecutorWrapper,
final boolean isExceptionThrown,
final Map<String, Object> dataMap) {
boolean result;
ExecutorExceptionHandler.setExceptionThrown(isExceptionThrown);
ExecutorDataMap.setDataMap(dataMap);
try {
result =
executor.execute(
statementExecutorWrapper.getStatement(),
statementExecutorWrapper.getSqlExecutionUnit().getSql());
} catch (final SQLException ex) {
postExecutionEventsAfterExecution(
statementExecutorWrapper, EventExecutionType.EXECUTE_FAILURE, Optional.of(ex));
ExecutorExceptionHandler.handleException(ex);
return false;
}
postExecutionEventsAfterExecution(statementExecutorWrapper);
return result;
}
protected void execute(Runnable runnable) {
executor.execute(runnable);
}
protected void execute(StackTraceElement[] launchLocation) {
this.launchLocation = launchLocation;
executor.execute(future());
}
private void execute(String sql) {
Executor db = new Executor(this.dataSource);
db.execute(sql);
}
public static void post(ThreadInteractor t) {
executor.execute(t);
}
public void handlePacket(ClientPacket packet) {
executor.execute(new ClientPacketProcessor(packet));
}
@Override
public void run() {
executor.execute(runnable);
}
/**
* @param gridName Grid instance name. Can be {@code null}.
* @param exec Executor service.
* @param parentLog Parent logger.
*/
static void runBackgroundCheck(String gridName, Executor exec, GridLogger parentLog) {
assert exec != null;
assert parentLog != null;
final GridLogger log = parentLog.getLogger(GridDiagnostic.class);
try {
exec.execute(
new GridWorker(gridName, "grid-diagnostic-1", log) {
@Override
public void body() {
try {
InetAddress localHost = U.getLocalHost();
if (!localHost.isReachable(REACH_TIMEOUT)) {
U.warn(
log,
"Default local host is unreachable. This may lead to delays on "
+ "grid network operations. Check your OS network setting to correct it.",
"Default local host is unreachable.");
}
} catch (IOException ignore) {
U.warn(
log,
"Failed to perform network diagnostics. It is usually caused by serious "
+ "network configuration problem. Check your OS network setting to correct it.",
"Failed to perform network diagnostics.");
}
}
});
exec.execute(
new GridWorker(gridName, "grid-diagnostic-2", log) {
@Override
public void body() {
try {
InetAddress localHost = U.getLocalHost();
if (localHost.isLoopbackAddress()) {
U.warn(
log,
"Default local host is a loopback address. This can be a sign of "
+ "potential network configuration problem.",
"Default local host is a loopback address.");
}
} catch (IOException ignore) {
U.warn(
log,
"Failed to perform network diagnostics. It is usually caused by serious "
+ "network configuration problem. Check your OS network setting to correct it.",
"Failed to perform network diagnostics.");
}
}
});
exec.execute(
new GridWorker(gridName, "grid-diagnostic-3", log) {
@Override
public void body() {
String jdkStrLow = U.jdkString().toLowerCase();
if (jdkStrLow.contains("jrockit") && jdkStrLow.contains("1.5.")) {
U.warn(
log,
"BEA JRockit VM ver. 1.5.x has shown problems with NIO functionality in our "
+ "tests that were not reproducible in other VMs. We recommend using Sun VM. Should you "
+ "have further questions please contact us at [email protected]",
"BEA JRockit VM ver. 1.5.x is not supported.");
}
}
});
exec.execute(
new GridWorker(gridName, "grid-diagnostic-4", log) {
@Override
public void body() {
// Sufficiently tested OS.
if (!U.isSufficientlyTestedOs()) {
U.warn(
log,
"This operating system has been tested less rigorously: "
+ U.osString()
+ ". Our team will appreciate the feedback if you experience any problems running "
+ "gridgain in this environment. You can always send your feedback to [email protected]",
"This OS is tested less rigorously: " + U.osString());
}
}
});
exec.execute(
new GridWorker(gridName, "grid-diagnostic-5", log) {
@Override
public void body() {
// Fix for GG-1075.
if (U.allLocalMACs() == null)
U.warn(
log,
"No live network interfaces detected. If IP-multicast discovery is used - "
+ "make sure to add 127.0.0.1 as a local address.",
"No live network interfaces. Add 127.0.0.1 as a local address.");
}
});
exec.execute(
new GridWorker(gridName, "grid-diagnostic-6", log) {
@Override
public void body() {
if (System.getProperty("com.sun.management.jmxremote") != null) {
String portStr = System.getProperty("com.sun.management.jmxremote.port");
if (portStr != null)
try {
Integer.parseInt(portStr);
return;
} catch (NumberFormatException ignore) {
}
U.warn(
log,
"JMX remote management is enabled but JMX port is either not set or invalid. "
+ "Check system property 'com.sun.management.jmxremote.port' to make sure it specifies "
+ "valid TCP/IP port.",
"JMX remote port is invalid - JMX management is off.");
}
}
});
} catch (RejectedExecutionException e) {
U.error(
log,
"Failed to start background network diagnostics check due to thread pool execution "
+ "rejection. In most cases it indicates a severe configuration problem with GridGain.",
"Failed to start background network diagnostics.",
e);
}
}
public Request execute() {
Executor executor = new Executor();
executor.execute(this);
return this;
}
