private void CancelJobCommit()
{
lock (this)
{
Sharpen.Thread threadCommitting = jobCommitThread;
if (threadCommitting != null && threadCommitting.IsAlive())
{
Log.Info("Cancelling commit");
threadCommitting.Interrupt();
// wait up to configured timeout for commit thread to finish
long now = context.GetClock().GetTime();
long timeoutTimestamp = now + commitThreadCancelTimeoutMs;
try
{
while (jobCommitThread == threadCommitting && now > timeoutTimestamp)
{
Sharpen.Runtime.Wait(this, now - timeoutTimestamp);
now = context.GetClock().GetTime();
}
}
catch (Exception)
{
}
}
}
}
public override void Close()
{
base.Close();
if (this.receivePack != null)
{
try
{
this.receivePack.WaitFor();
}
catch (Exception)
{
}
finally
{
// Stop waiting and return anyway.
this.receivePack = null;
}
}
if (this.errorReaderThread != null)
{
try
{
this.errorReaderThread.Join();
}
catch (Exception)
{
}
finally
{
// Stop waiting and return anyway.
this.errorReaderThread = null;
}
}
}
/// <exception cref="System.IO.IOException"/>
private void RunTestUnfinishedBlockCRCError(bool transferToAllowed, TestFileConcurrentReader.SyncType
syncType, int writeSize, Configuration conf)
{
conf.SetBoolean(DFSConfigKeys.DfsDatanodeTransfertoAllowedKey, transferToAllowed);
Init(conf);
Path file = new Path("/block-being-written-to");
int numWrites = 2000;
AtomicBoolean writerDone = new AtomicBoolean(false);
AtomicBoolean writerStarted = new AtomicBoolean(false);
AtomicBoolean error = new AtomicBoolean(false);
Sharpen.Thread writer = new Sharpen.Thread(new _Runnable_340(this, file, syncType
, error, numWrites, writeSize, writerStarted, writerDone));
Sharpen.Thread tailer = new Sharpen.Thread(new _Runnable_373(this, writerDone, error
, writerStarted, file, writer));
writer.Start();
tailer.Start();
try
{
writer.Join();
tailer.Join();
NUnit.Framework.Assert.IsFalse("error occurred, see log above", error.Get());
}
catch (Exception)
{
Log.Info("interrupted waiting for writer or tailer to complete");
Sharpen.Thread.CurrentThread().Interrupt();
}
}
public virtual void TestConcurrentRead()
{
StartUpCluster(true, 2);
string MethodName = GenericTestUtils.GetMethodName();
Path path1 = new Path("/" + MethodName + ".dat");
int Seed = unchecked ((int)(0xFADED));
int NumTasks = 5;
MakeRandomTestFile(path1, BlockSize, true, Seed);
EnsureFileReplicasOnStorageType(path1, StorageType.RamDisk);
//Read from multiple clients
CountDownLatch latch = new CountDownLatch(NumTasks);
AtomicBoolean testFailed = new AtomicBoolean(false);
Runnable readerRunnable = new _Runnable_564(this, path1, Seed, testFailed, latch);
Sharpen.Thread[] threads = new Sharpen.Thread[NumTasks];
for (int i = 0; i < NumTasks; i++)
{
threads[i] = new Sharpen.Thread(readerRunnable);
threads[i].Start();
}
Sharpen.Thread.Sleep(500);
for (int i_1 = 0; i_1 < NumTasks; i_1++)
{
Uninterruptibles.JoinUninterruptibly(threads[i_1]);
}
NUnit.Framework.Assert.IsFalse(testFailed.Get());
}
/// <exception cref="NSch.JSchException"></exception>
public override void Connect()
{
try
{
Session _session = GetSession();
if (!_session.IsConnected())
{
throw new JSchException("session is down");
}
if (io.@in != null)
{
thread = new Sharpen.Thread(this);
thread.SetName("DirectTCPIP thread " + _session.GetHost());
if (_session.daemon_thread)
{
thread.SetDaemon(_session.daemon_thread);
}
thread.Start();
}
}
catch (Exception e)
{
io.Close();
io = null;
Channel.Del(this);
if (e is JSchException)
{
throw (JSchException)e;
}
}
}
/// <exception cref="System.Exception"/>
protected override void ServiceStart()
{
client.Start();
ThreadFactory tf = new ThreadFactoryBuilder().SetNameFormat(this.GetType().FullName
+ " #%d").SetDaemon(true).Build();
// Start with a default core-pool size and change it dynamically.
int initSize = Math.Min(InitialThreadPoolSize, maxThreadPoolSize);
threadPool = new ThreadPoolExecutor(initSize, int.MaxValue, 1, TimeUnit.Hours, new
LinkedBlockingQueue <Runnable>(), tf);
eventDispatcherThread = new _Thread_125(this);
// We can increase the pool size only if haven't reached the maximum
// limit yet.
// nodes where containers will run at *this* point of time. This is
// *not* the cluster size and doesn't need to be.
// Bump up the pool size to idealThreadPoolSize +
// INITIAL_POOL_SIZE, the later is just a buffer so we are not
// always increasing the pool-size
// the events from the queue are handled in parallel with a thread
// pool
// TODO: Group launching of multiple containers to a single
// NodeManager into a single connection
eventDispatcherThread.SetName("Container Event Dispatcher");
eventDispatcherThread.SetDaemon(false);
eventDispatcherThread.Start();
base.ServiceStart();
}
/// <summary>This is a main function for testing JobControl class.</summary>
/// <remarks>
/// This is a main function for testing JobControl class.
/// It requires 4 jobs:
/// Job 1: passed as parameter. input:indir output:outdir_1
/// Job 2: copy data from indir to outdir_2
/// Job 3: copy data from outdir_1 and outdir_2 to outdir_3
/// Job 4: copy data from outdir to outdir_4
/// The jobs 1 and 2 have no dependency. The job 3 depends on jobs 1 and 2.
/// The job 4 depends on job 3.
/// Then it creates a JobControl object and add the 4 jobs to
/// the JobControl object.
/// Finally, it creates a thread to run the JobControl object
/// </remarks>
/// <exception cref="System.Exception"/>
private JobControl CreateDependencies(Configuration conf, Job job1)
{
IList <ControlledJob> dependingJobs = null;
cjob1 = new ControlledJob(job1, dependingJobs);
Job job2 = MapReduceTestUtil.CreateCopyJob(conf, outdir_2, indir);
cjob2 = new ControlledJob(job2, dependingJobs);
Job job3 = MapReduceTestUtil.CreateCopyJob(conf, outdir_3, outdir_1, outdir_2);
dependingJobs = new AList <ControlledJob>();
dependingJobs.AddItem(cjob1);
dependingJobs.AddItem(cjob2);
cjob3 = new ControlledJob(job3, dependingJobs);
Job job4 = MapReduceTestUtil.CreateCopyJob(conf, outdir_4, outdir_3);
dependingJobs = new AList <ControlledJob>();
dependingJobs.AddItem(cjob3);
cjob4 = new ControlledJob(job4, dependingJobs);
JobControl theControl = new JobControl("Test");
theControl.AddJob(cjob1);
theControl.AddJob(cjob2);
theControl.AddJob(cjob3);
theControl.AddJob(cjob4);
Sharpen.Thread theController = new Sharpen.Thread(theControl);
theController.Start();
return(theControl);
}
// add a bunch of transactions.
public virtual void Run()
{
thr = Sharpen.Thread.CurrentThread();
FsPermission p = new FsPermission((short)0x1ff);
int i = 0;
while (!stopped)
{
try
{
string dirname = "/thr-" + thr.GetId() + "-dir-" + i;
nn.Mkdirs(dirname, p, true);
nn.Delete(dirname, true);
}
catch (SafeModeException)
{
}
catch (Exception e)
{
// This is OK - the tests will bring NN in and out of safemode
Log.Warn("Got error in transaction thread", e);
caught.CompareAndSet(null, e);
break;
}
i++;
}
}
/// <exception cref="System.Exception"></exception>
private static void RunOnThread(Runnable task)
{
Sharpen.Thread t = new Sharpen.Thread(task);
t.Start();
t.Join(1000);
NUnit.Framework.Assert.IsFalse(t.IsAlive(), "thread has stopped");
}
/// <exception cref="System.Exception"/>
public virtual void TestTransitionedToStandbyShouldNotHang()
{
configuration.SetBoolean(YarnConfiguration.AutoFailoverEnabled, false);
Configuration conf = new YarnConfiguration(configuration);
MemoryRMStateStore memStore = new _MemoryRMStateStore_464();
memStore.Init(conf);
rm = new _MockRM_472(conf, memStore);
rm.Init(conf);
HAServiceProtocol.StateChangeRequestInfo requestInfo = new HAServiceProtocol.StateChangeRequestInfo
(HAServiceProtocol.RequestSource.RequestByUser);
NUnit.Framework.Assert.AreEqual(StateErr, HAServiceProtocol.HAServiceState.Initializing
, rm.adminService.GetServiceStatus().GetState());
NUnit.Framework.Assert.IsFalse("RM is ready to become active before being started"
, rm.adminService.GetServiceStatus().IsReadyToBecomeActive());
CheckMonitorHealth();
rm.Start();
CheckMonitorHealth();
CheckStandbyRMFunctionality();
// 2. Transition to Active.
rm.adminService.TransitionToActive(requestInfo);
// 3. Try Transition to standby
Sharpen.Thread t = new Sharpen.Thread(new _Runnable_498(this));
// TODO Auto-generated catch block
t.Start();
rm.GetRMContext().GetStateStore().UpdateApplicationState(null);
t.Join();
// wait for thread to finish
rm.adminService.TransitionToStandby(requestInfo);
CheckStandbyRMFunctionality();
rm.Stop();
}
/// <exception cref="System.Exception"/>
protected override void ServiceStart()
{
this.thread = new Sharpen.Thread(new _Runnable_134(this));
//System.out.println("Allocating " + containerCount);
this.thread.Start();
base.ServiceStart();
}
/// <exception cref="System.IO.IOException"/>
public virtual void Execute()
{
if (state != WindowsSecureContainerExecutor.WintuilsProcessStubExecutor.State.Init)
{
throw new IOException("Process is already started");
}
processStub = WindowsSecureContainerExecutor.Native.CreateTaskAsUser(cwd, jobName
, userName, pidFile, cmdLine);
state = WindowsSecureContainerExecutor.WintuilsProcessStubExecutor.State.Running;
Sharpen.Thread stdOutReader = StartStreamReader(processStub.GetInputStream());
Sharpen.Thread stdErrReader = StartStreamReader(processStub.GetErrorStream());
try
{
processStub.Resume();
processStub.WaitFor();
stdOutReader.Join();
stdErrReader.Join();
}
catch (Exception ie)
{
throw new IOException(ie);
}
exitCode = processStub.ExitValue();
state = WindowsSecureContainerExecutor.WintuilsProcessStubExecutor.State.Complete;
}
internal virtual Sharpen.Thread Start(int n)
{
this.n = n;
Sharpen.Thread t = new Sharpen.Thread(this);
t.Start();
return(t);
}
/// <exception cref="NSch.JSchException"></exception>
public override void Connect()
{
try
{
Session _session = GetSession();
if (!_session.IsConnected())
{
throw new JSchException("session is down");
}
if (io.@in != null)
{
thread = new Sharpen.Thread(this);
thread.SetName("DirectTCPIP thread " + _session.GetHost());
if (_session.daemon_thread)
{
thread.SetDaemon(_session.daemon_thread);
}
thread.Start();
}
}
catch (Exception e)
{
io.Close();
io = null;
Channel.Del(this);
if (e is JSchException)
{
throw (JSchException)e;
}
}
}
public Sharpen.Thread NewThread(Runnable r)
{
Sharpen.Thread t = Executors.DefaultThreadFactory().NewThread(r);
t.SetDaemon(true);
t.SetName("Thread for syncLogs");
return(t);
}
public Sharpen.Thread NewThread(Runnable taskBody)
{
Sharpen.Thread thr = this.baseFactory.NewThread(taskBody);
thr.SetName("JGit-AlarmQueue");
thr.SetDaemon(true);
return(thr);
}
/// <exception cref="System.Exception"/>
public virtual void TestDSShellWithNodeLabelExpression()
{
InitializeNodeLabels();
// Start NMContainerMonitor
TestDistributedShellWithNodeLabels.NMContainerMonitor mon = new TestDistributedShellWithNodeLabels.NMContainerMonitor
(this);
Sharpen.Thread t = new Sharpen.Thread(mon);
t.Start();
// Submit a job which will sleep for 60 sec
string[] args = new string[] { "--jar", TestDistributedShell.AppmasterJar, "--num_containers"
, "4", "--shell_command", "sleep", "--shell_args", "15", "--master_memory", "512"
, "--master_vcores", "2", "--container_memory", "128", "--container_vcores", "1"
, "--node_label_expression", "x" };
Log.Info("Initializing DS Client");
Client client = new Client(new Configuration(distShellTest.yarnCluster.GetConfig(
)));
bool initSuccess = client.Init(args);
NUnit.Framework.Assert.IsTrue(initSuccess);
Log.Info("Running DS Client");
bool result = client.Run();
Log.Info("Client run completed. Result=" + result);
t.Interrupt();
// Check maximum number of containers on each NMs
int[] maxRunningContainersOnNMs = mon.GetMaxRunningContainersReport();
// Check no container allocated on NM[0]
NUnit.Framework.Assert.AreEqual(0, maxRunningContainersOnNMs[0]);
// Check there're some containers allocated on NM[1]
NUnit.Framework.Assert.IsTrue(maxRunningContainersOnNMs[1] > 0);
}
/// <exception cref="NSch.JSchException"></exception>
public override void Start()
{
Session _session = GetSession();
try
{
SendRequests();
Request request = new RequestExec(command);
request.DoRequest(_session, this);
}
catch (Exception e)
{
if (e is JSchException)
{
throw (JSchException)e;
}
if (e is Exception)
{
throw new JSchException("ChannelExec", (Exception)e);
}
throw new JSchException("ChannelExec");
}
if (io.@in != null)
{
thread = new Sharpen.Thread(this);
thread.SetName("Exec thread " + _session.GetHost());
if (_session.daemon_thread)
{
thread.SetDaemon(_session.daemon_thread);
}
thread.Start();
}
}
public virtual void Disconnect()
{
//System.err.println(this+":disconnect "+io+" "+connected);
//Thread.dumpStack();
try
{
lock (this)
{
if (!connected)
{
return;
}
connected = false;
}
Close();
eof_remote = eof_local = true;
thread = null;
try
{
if (io != null)
{
io.Close();
}
}
catch (Exception)
{
}
}
finally
{
//e.printStackTrace();
// io=null;
Channel.Del(this);
}
}
/// <exception cref="NSch.JSchException"></exception>
public override void Start()
{
Session _session = GetSession();
try
{
SendRequests();
Request request = new RequestShell();
request.DoRequest(_session, this);
}
catch (Exception e)
{
if (e is JSchException)
{
throw (JSchException)e;
}
if (e is Exception)
{
throw new JSchException("ChannelShell", (Exception)e);
}
throw new JSchException("ChannelShell");
}
if (io.@in != null)
{
thread = new Sharpen.Thread(this);
thread.SetName("Shell for " + _session.host);
if (_session.daemon_thread)
{
thread.SetDaemon(_session.daemon_thread);
}
thread.Start();
}
}
// use a small block size and a large write so that DN is busy creating
// new blocks. This makes it almost 100% sure we can reproduce
// case of client getting a DN that hasn't yet created the blocks
/// <exception cref="System.IO.IOException"/>
public virtual void TestImmediateReadOfNewFile()
{
int blockSize = 64 * 1024;
int writeSize = 10 * blockSize;
Configuration conf = new Configuration();
conf.SetLong(DFSConfigKeys.DfsBlockSizeKey, blockSize);
Init(conf);
int requiredSuccessfulOpens = 100;
Path file = new Path("/file1");
AtomicBoolean openerDone = new AtomicBoolean(false);
AtomicReference <string> errorMessage = new AtomicReference <string>();
FSDataOutputStream @out = fileSystem.Create(file);
Sharpen.Thread writer = new Sharpen.Thread(new _Runnable_219(openerDone, @out, writeSize
));
Sharpen.Thread opener = new Sharpen.Thread(new _Runnable_239(this, requiredSuccessfulOpens
, file, openerDone, errorMessage, writer));
writer.Start();
opener.Start();
try
{
writer.Join();
opener.Join();
}
catch (Exception)
{
Sharpen.Thread.CurrentThread().Interrupt();
}
NUnit.Framework.Assert.IsNull(errorMessage.Get(), errorMessage.Get());
}
/// <exception cref="System.Exception"/>
protected override void ServiceStart()
{
//start all the components
base.ServiceStart();
eventHandlingThread = new Sharpen.Thread(CreateThread());
eventHandlingThread.SetName("AsyncDispatcher event handler");
eventHandlingThread.Start();
}
/// <exception cref="System.Exception"/>
protected override void ServiceStart()
{
System.Diagnostics.Debug.Assert(!stopped, "starting when already stopped");
checkerThread = new Sharpen.Thread(new SchedulingMonitor.PreemptionChecker(this));
checkerThread.SetName(GetName());
checkerThread.Start();
base.ServiceStart();
}
/// <exception cref="System.Exception"/>
protected override void ServiceStart()
{
lostTaskCheckerThread = new Sharpen.Thread(new TaskHeartbeatHandler.PingChecker(this
));
lostTaskCheckerThread.SetName("TaskHeartbeatHandler PingChecker");
lostTaskCheckerThread.Start();
base.ServiceStart();
}
public virtual void StartCheckpointThread()
{
Preconditions.CheckState(checkpointThread == null, "Should not already have a thread"
);
Preconditions.CheckState(shouldRun, "shouldRun should be true");
checkpointThread = new Daemon(this);
checkpointThread.Start();
}
public void UncaughtException(Sharpen.Thread t, Exception e)
{
if (e is ConcurrentModificationException)
{
LeaseManager.Log.Error("t=" + t, e);
this._enclosing.isConcurrentModificationException = true;
}
}
/// <summary>
/// Use the input splits to take samples of the input and generate sample
/// keys.
/// </summary>
/// <remarks>
/// Use the input splits to take samples of the input and generate sample
/// keys. By default reads 100,000 keys from 10 locations in the input, sorts
/// them and picks N-1 keys to generate N equally sized partitions.
/// </remarks>
/// <param name="job">the job to sample</param>
/// <param name="partFile">where to write the output file to</param>
/// <exception cref="System.Exception">if something goes wrong</exception>
public static void WritePartitionFile(JobContext job, Path partFile)
{
long t1 = Runtime.CurrentTimeMillis();
Configuration conf = job.GetConfiguration();
TeraInputFormat inFormat = new TeraInputFormat();
TeraInputFormat.TextSampler sampler = new TeraInputFormat.TextSampler();
int partitions = job.GetNumReduceTasks();
long sampleSize = conf.GetLong(SampleSize, 100000);
IList <InputSplit> splits = inFormat.GetSplits(job);
long t2 = Runtime.CurrentTimeMillis();
System.Console.Out.WriteLine("Computing input splits took " + (t2 - t1) + "ms");
int samples = Math.Min(conf.GetInt(NumPartitions, 10), splits.Count);
System.Console.Out.WriteLine("Sampling " + samples + " splits of " + splits.Count
);
long recordsPerSample = sampleSize / samples;
int sampleStep = splits.Count / samples;
Sharpen.Thread[] samplerReader = new Sharpen.Thread[samples];
TeraInputFormat.SamplerThreadGroup threadGroup = new TeraInputFormat.SamplerThreadGroup
("Sampler Reader Thread Group");
// take N samples from different parts of the input
for (int i = 0; i < samples; ++i)
{
int idx = i;
samplerReader[i] = new _Thread_140(job, inFormat, splits, sampleStep, idx, sampler
, recordsPerSample, threadGroup, "Sampler Reader " + idx);
samplerReader[i].Start();
}
FileSystem outFs = partFile.GetFileSystem(conf);
DataOutputStream writer = outFs.Create(partFile, true, 64 * 1024, (short)10, outFs
.GetDefaultBlockSize(partFile));
for (int i_1 = 0; i_1 < samples; i_1++)
{
try
{
samplerReader[i_1].Join();
if (threadGroup.GetThrowable() != null)
{
throw threadGroup.GetThrowable();
}
}
catch (Exception)
{
}
}
foreach (Text split in sampler.CreatePartitions(partitions))
{
split.Write(writer);
}
writer.Close();
long t3 = Runtime.CurrentTimeMillis();
System.Console.Out.WriteLine("Computing parititions took " + (t3 - t2) + "ms");
}
/// <exception cref="NSch.JSchException"></exception>
internal static Socket CreateSocket(string host, int port, int timeout)
{
Socket socket = null;
if (timeout == 0)
{
try
{
socket = Sharpen.Extensions.CreateSocket(host, port);
return(socket);
}
catch (Exception e)
{
string message = e.Message;
if (e is Exception)
{
throw new JSchException(message, (Exception)e);
}
throw new JSchException(message);
}
}
string _host = host;
int _port = port;
Socket[] sockp = new Socket[1];
Exception[] ee = new Exception[1];
string message_1 = string.Empty;
Sharpen.Thread tmp = new Sharpen.Thread(new _Runnable_350(sockp, _host, _port, ee
));
tmp.SetName("Opening Socket " + host);
tmp.Start();
try
{
tmp.Join(timeout);
message_1 = "timeout: ";
}
catch (Exception)
{
}
if (sockp[0] != null && sockp[0].Connected)
{
socket = sockp[0];
}
else
{
message_1 += "socket is not established";
if (ee[0] != null)
{
message_1 = ee[0].ToString();
}
tmp.Interrupt();
tmp = null;
throw new JSchException(message_1);
}
return(socket);
}
/* ************************************************************* */
// This is the task-mongering that creates the two new threads -- one for
// processing events from the event queue and one for periodically
// looking for speculation opportunities
/// <exception cref="System.Exception"/>
protected override void ServiceStart()
{
Runnable speculationBackgroundCore = new _Runnable_192(this);
speculationBackgroundThread = new Sharpen.Thread(speculationBackgroundCore, "DefaultSpeculator background processing"
);
speculationBackgroundThread.Start();
base.ServiceStart();
}
/// <summary>Copy constructor.</summary>
/// <param name="from">where to copy from</param>
public ReplicaInPipeline(Org.Apache.Hadoop.Hdfs.Server.Datanode.ReplicaInPipeline
from)
: base(from)
{
this.bytesAcked = from.GetBytesAcked();
this.bytesOnDisk = from.GetBytesOnDisk();
this.writer = from.writer;
this.bytesReserved = from.bytesReserved;
}
/// <summary>Constructor</summary>
/// <param name="blockId">block id</param>
/// <param name="len">replica length</param>
/// <param name="genStamp">replica generation stamp</param>
/// <param name="vol">volume where replica is located</param>
/// <param name="dir">directory path where block and meta files are located</param>
/// <param name="writer">a thread that is writing to this replica</param>
/// <param name="bytesToReserve">
/// disk space to reserve for this replica, based on
/// the estimated maximum block length.
/// </param>
internal ReplicaInPipeline(long blockId, long len, long genStamp, FsVolumeSpi vol
, FilePath dir, Sharpen.Thread writer, long bytesToReserve)
: base(blockId, len, genStamp, vol, dir)
{
this.bytesAcked = len;
this.bytesOnDisk = len;
this.writer = writer;
this.bytesReserved = bytesToReserve;
}
/// <exception cref="System.Exception"></exception>
private void RunTestScript()
{
// will start new thread to get as close as possible to original
// environment, however the same behavior is exposed using new
// ScriptRunner(script).run();
Sharpen.Thread thread = new Sharpen.Thread(new Bug421071Test.ScriptRunner(this, testScript));
thread.Start();
thread.Join();
}
/// <summary>Wrap a ProgressMonitor to be thread safe.</summary>
/// <remarks>Wrap a ProgressMonitor to be thread safe.</remarks>
/// <param name="pm">the underlying monitor to receive events.</param>
public ThreadSafeProgressMonitor(ProgressMonitor pm)
{
this.pm = pm;
this.Lock = new ReentrantLock();
this.mainThread = Sharpen.Thread.CurrentThread();
this.workers = new AtomicInteger(0);
this.pendingUpdates = new AtomicInteger(0);
this.process = Sharpen.Extensions.CreateSemaphore(0);
}
/// <exception cref="NGit.Errors.TransportException"></exception>
public ForkLocalFetchConnection(TransportLocal _enclosing)
: base(_enclosing)
{
this._enclosing = _enclosing;
MessageWriter msg = new MessageWriter();
this.SetMessageWriter(msg);
this.uploadPack = this._enclosing.Spawn(this._enclosing.GetOptionUploadPack());
InputStream upErr = this.uploadPack.GetErrorStream();
this.errorReaderThread = new StreamCopyThread(upErr, msg.GetRawStream());
this.errorReaderThread.Start();
InputStream upIn = this.uploadPack.GetInputStream();
OutputStream upOut = this.uploadPack.GetOutputStream();
upIn = new BufferedInputStream(upIn);
upOut = new BufferedOutputStream(upOut);
this.Init(upIn, upOut);
this.ReadAdvertisedRefs();
}
/// <exception cref="System.Exception"></exception>
public static void Run(ShellContextFactory shellContextFactory, FilePath jsFile, ShellTest.Parameters parameters, ShellTest.Status status)
{
Global global = new Global();
MemoryStream @out = new MemoryStream();
TextWriter p = new TextWriter(@out);
global.SetOut(p);
global.SetErr(p);
global.DefineFunctionProperties(new string[] { "options" }, typeof(ShellTest), ScriptableObject.DONTENUM | ScriptableObject.PERMANENT | ScriptableObject.READONLY);
// test suite expects keywords to be disallowed as identifiers
shellContextFactory.SetAllowReservedKeywords(false);
ShellTest.TestState testState = new ShellTest.TestState();
if (jsFile.GetName().EndsWith("-n.js"))
{
status.SetNegative();
}
Exception[] thrown = new Exception[] { null };
Sharpen.Thread t = new Sharpen.Thread(new _Runnable_274(shellContextFactory, thrown, testState, status, jsFile, global), jsFile.GetPath());
t.SetDaemon(true);
t.Start();
t.Join(parameters.GetTimeoutMilliseconds());
lock (testState)
{
if (!testState.finished)
{
CallStop(t);
status.TimedOut();
}
}
int expectedExitCode = 0;
p.Flush();
status.OutputWas(Sharpen.Runtime.GetStringForBytes(@out.ToArray()));
BufferedReader r = new BufferedReader(new StreamReader(new MemoryStream(@out.ToArray())));
string failures = string.Empty;
for (; ; )
{
string s = r.ReadLine();
if (s == null)
{
break;
}
if (s.IndexOf("FAILED!") != -1)
{
failures += s + '\n';
}
int expex = s.IndexOf("EXPECT EXIT CODE ");
if (expex != -1)
{
expectedExitCode = s[expex + "EXPECT EXIT CODE ".Length] - '0';
}
}
if (thrown[0] != null)
{
status.Threw(thrown[0]);
}
status.ExitCodesWere(expectedExitCode, testState.exitCode);
if (failures != string.Empty)
{
status.Failed(failures);
}
}
private static IList<Sharpen.Thread> Active()
{
Sharpen.Thread[] all = new Sharpen.Thread[16];
int n = Sharpen.Thread.CurrentThread().GetThreadGroup().Enumerate(all);
while (n == all.Length)
{
all = new Sharpen.Thread[all.Length * 2];
n = Sharpen.Thread.CurrentThread().GetThreadGroup().Enumerate(all);
}
return Arrays.AsList(all).SubList(0, n);
}
/// <exception cref="NSch.JSchException"></exception>
public virtual void Connect(int connectTimeout)
{
if (isConnected)
{
throw new JSchException("session is already connected");
}
io = new IO();
if (random == null)
{
try
{
Type c = Sharpen.Runtime.GetType(GetConfig("random"));
random = (Random)(System.Activator.CreateInstance(c));
}
catch (Exception e)
{
throw new JSchException(e.ToString(), e);
}
}
Packet.SetRandom(random);
if (JSch.GetLogger().IsEnabled(Logger.INFO))
{
JSch.GetLogger().Log(Logger.INFO, "Connecting to " + host + " port " + port);
}
try
{
int i;
int j;
if (proxy == null)
{
InputStream @in;
OutputStream @out;
if (socket_factory == null)
{
socket = Util.CreateSocket(host, port, connectTimeout);
@in = socket.GetInputStream();
@out = socket.GetOutputStream();
}
else
{
socket = socket_factory.CreateSocket(host, port);
@in = socket_factory.GetInputStream(socket);
@out = socket_factory.GetOutputStream(socket);
}
//if(timeout>0){ socket.setSoTimeout(timeout); }
socket.NoDelay = true;
io.SetInputStream(@in);
io.SetOutputStream(@out);
}
else
{
lock (proxy)
{
proxy.Connect(socket_factory, host, port, connectTimeout);
io.SetInputStream(proxy.GetInputStream());
io.SetOutputStream(proxy.GetOutputStream());
socket = proxy.GetSocket();
}
}
if (connectTimeout > 0 && socket != null)
{
socket.ReceiveTimeout = connectTimeout;
}
isConnected = true;
if (JSch.GetLogger().IsEnabled(Logger.INFO))
{
JSch.GetLogger().Log(Logger.INFO, "Connection established");
}
jsch.AddSession(this);
{
// Some Cisco devices will miss to read '\n' if it is sent separately.
byte[] foo = new byte[V_C.Length + 1];
System.Array.Copy(V_C, 0, foo, 0, V_C.Length);
foo[foo.Length - 1] = unchecked((byte)(byte)('\n'));
io.Put(foo, 0, foo.Length);
}
while (true)
{
i = 0;
j = 0;
while (i < buf.buffer.Length)
{
j = io.GetByte();
if (j < 0)
{
break;
}
buf.buffer[i] = unchecked((byte)j);
i++;
if (j == 10)
{
break;
}
}
if (j < 0)
{
throw new JSchException("connection is closed by foreign host");
}
if (buf.buffer[i - 1] == 10)
{
// 0x0a
i--;
if (i > 0 && buf.buffer[i - 1] == 13)
{
// 0x0d
i--;
}
}
if (i <= 3 || ((i != buf.buffer.Length) && (buf.buffer[0] != 'S' || buf.buffer[1]
!= 'S' || buf.buffer[2] != 'H' || buf.buffer[3] != '-')))
{
// It must not start with 'SSH-'
//System.err.println(new String(buf.buffer, 0, i);
continue;
}
if (i == buf.buffer.Length || i < 7 || (buf.buffer[4] == '1' && buf.buffer[6] !=
'9'))
{
// SSH-1.99 or SSH-2.0
// SSH-1.5
throw new JSchException("invalid server's version string");
}
break;
}
V_S = new byte[i];
System.Array.Copy(buf.buffer, 0, V_S, 0, i);
//System.err.println("V_S: ("+i+") ["+new String(V_S)+"]");
if (JSch.GetLogger().IsEnabled(Logger.INFO))
{
JSch.GetLogger().Log(Logger.INFO, "Remote version string: " + Util.Byte2str(V_S));
JSch.GetLogger().Log(Logger.INFO, "Local version string: " + Util.Byte2str(V_C));
}
Send_kexinit();
buf = Read(buf);
if (buf.GetCommand() != SSH_MSG_KEXINIT)
{
in_kex = false;
throw new JSchException("invalid protocol: " + buf.GetCommand());
}
if (JSch.GetLogger().IsEnabled(Logger.INFO))
{
JSch.GetLogger().Log(Logger.INFO, "SSH_MSG_KEXINIT received");
}
KeyExchange kex = Receive_kexinit(buf);
while (true)
{
buf = Read(buf);
if (kex.GetState() == buf.GetCommand())
{
kex_start_time = Runtime.CurrentTimeMillis();
bool result = kex.Next(buf);
if (!result)
{
//System.err.println("verify: "+result);
in_kex = false;
throw new JSchException("verify: " + result);
}
}
else
{
in_kex = false;
throw new JSchException("invalid protocol(kex): " + buf.GetCommand());
}
if (kex.GetState() == KeyExchange.STATE_END)
{
break;
}
}
try
{
CheckHost(host, port, kex);
}
catch (JSchException ee)
{
in_kex = false;
throw;
}
Send_newkeys();
// receive SSH_MSG_NEWKEYS(21)
buf = Read(buf);
//System.err.println("read: 21 ? "+buf.getCommand());
if (buf.GetCommand() == SSH_MSG_NEWKEYS)
{
if (JSch.GetLogger().IsEnabled(Logger.INFO))
{
JSch.GetLogger().Log(Logger.INFO, "SSH_MSG_NEWKEYS received");
}
Receive_newkeys(buf, kex);
}
else
{
in_kex = false;
throw new JSchException("invalid protocol(newkyes): " + buf.GetCommand());
}
bool auth = false;
bool auth_cancel = false;
UserAuth ua = null;
try
{
Type c = Sharpen.Runtime.GetType(GetConfig("userauth.none"));
ua = (UserAuth)(System.Activator.CreateInstance(c));
}
catch (Exception e)
{
throw new JSchException(e.ToString(), e);
}
auth = ua.Start(this);
string cmethods = GetConfig("PreferredAuthentications");
string[] cmethoda = Util.Split(cmethods, ",");
string smethods = null;
if (!auth)
{
smethods = ((UserAuthNone)ua).GetMethods();
if (smethods != null)
{
smethods = smethods.ToLower();
}
else
{
// methods: publickey,password,keyboard-interactive
//smethods="publickey,password,keyboard-interactive";
smethods = cmethods;
}
}
string[] smethoda = Util.Split(smethods, ",");
int methodi = 0;
while (true)
{
//System.err.println("methods: "+methods);
while (!auth && cmethoda != null && methodi < cmethoda.Length)
{
string method = cmethoda[methodi++];
bool acceptable = false;
for (int k = 0; k < smethoda.Length; k++)
{
if (smethoda[k].Equals(method))
{
acceptable = true;
break;
}
}
if (!acceptable)
{
continue;
}
//System.err.println(" method: "+method);
if (JSch.GetLogger().IsEnabled(Logger.INFO))
{
string str = "Authentications that can continue: ";
for (int k_1 = methodi - 1; k_1 < cmethoda.Length; k_1++)
{
str += cmethoda[k_1];
if (k_1 + 1 < cmethoda.Length)
{
str += ",";
}
}
JSch.GetLogger().Log(Logger.INFO, str);
JSch.GetLogger().Log(Logger.INFO, "Next authentication method: " + method);
}
ua = null;
try
{
Type c = null;
if (GetConfig("userauth." + method) != null)
{
c = Sharpen.Runtime.GetType(GetConfig("userauth." + method));
ua = (UserAuth)(System.Activator.CreateInstance(c));
}
}
catch (Exception)
{
if (JSch.GetLogger().IsEnabled(Logger.WARN))
{
JSch.GetLogger().Log(Logger.WARN, "failed to load " + method + " method");
}
}
if (ua != null)
{
auth_cancel = false;
try
{
auth = ua.Start(this);
if (auth && JSch.GetLogger().IsEnabled(Logger.INFO))
{
JSch.GetLogger().Log(Logger.INFO, "Authentication succeeded (" + method + ").");
}
}
catch (JSchAuthCancelException)
{
auth_cancel = true;
}
catch (JSchPartialAuthException ee)
{
string tmp = smethods;
smethods = ee.GetMethods();
smethoda = Util.Split(smethods, ",");
if (!tmp.Equals(smethods))
{
methodi = 0;
}
//System.err.println("PartialAuth: "+methods);
auth_cancel = false;
goto loop_continue;
}
catch (RuntimeException ee)
{
throw;
}
catch (Exception)
{
//System.err.println("ee: "+ee); // SSH_MSG_DISCONNECT: 2 Too many authentication failures
goto loop_break;
}
}
}
break;
loop_continue: ;
}
loop_break: ;
if (!auth)
{
if (auth_cancel)
{
throw new JSchException("Auth cancel");
}
throw new JSchException("Auth fail");
}
if (connectTimeout > 0 || timeout > 0)
{
socket.ReceiveTimeout = timeout;
}
isAuthed = true;
lock (Lock)
{
if (isConnected)
{
connectThread = new Sharpen.Thread(this);
connectThread.SetName("Connect thread " + host + " session");
if (daemon_thread)
{
connectThread.SetDaemon(daemon_thread);
}
connectThread.Start();
}
}
}
catch (Exception e)
{
// The session has been already down and
// we don't have to start new thread.
in_kex = false;
if (isConnected)
{
try
{
packet.Reset();
buf.PutByte(unchecked((byte)SSH_MSG_DISCONNECT));
buf.PutInt(3);
buf.PutString(Util.Str2byte(e.ToString()));
buf.PutString(Util.Str2byte("en"));
Write(packet);
Disconnect();
}
catch (Exception)
{
}
}
isConnected = false;
//e.printStackTrace();
if (e is RuntimeException)
{
throw (RuntimeException)e;
}
if (e is JSchException)
{
throw (JSchException)e;
}
throw new JSchException("Session.connect: " + e);
}
finally
{
Util.Bzero(this.password);
this.password = null;
}
}
public virtual void Run()
{
thread = this;
byte[] foo;
Buffer buf = new Buffer();
Packet packet = new Packet(buf);
int i = 0;
Channel channel;
int[] start = new int[1];
int[] length = new int[1];
KeyExchange kex = null;
int stimeout = 0;
try
{
while (isConnected && thread != null)
{
try
{
buf = Read(buf);
stimeout = 0;
}
catch (ThreadInterruptedException ee)
{
if (!in_kex && stimeout < serverAliveCountMax)
{
SendKeepAliveMsg();
stimeout++;
continue;
}
throw;
}
int msgType = buf.GetCommand() & unchecked((int)(0xff));
if (kex != null && kex.GetState() == msgType)
{
kex_start_time = Runtime.CurrentTimeMillis();
bool result = kex.Next(buf);
if (!result)
{
throw new JSchException("verify: " + result);
}
continue;
}
switch (msgType)
{
case SSH_MSG_KEXINIT:
{
//System.err.println("KEXINIT");
kex = Receive_kexinit(buf);
break;
}
case SSH_MSG_NEWKEYS:
{
//System.err.println("NEWKEYS");
Send_newkeys();
Receive_newkeys(buf, kex);
kex = null;
break;
}
case SSH_MSG_CHANNEL_DATA:
{
buf.GetInt();
buf.GetByte();
buf.GetByte();
i = buf.GetInt();
channel = Channel.GetChannel(i, this);
foo = buf.GetString(start, length);
if (channel == null)
{
break;
}
if (length[0] == 0)
{
break;
}
try
{
channel.Write(foo, start[0], length[0]);
}
catch (Exception)
{
//System.err.println(e);
try
{
channel.Disconnect();
}
catch (Exception)
{
}
break;
}
int len = length[0];
channel.SetLocalWindowSize(channel.lwsize - len);
if (channel.lwsize < channel.lwsize_max / 2)
{
packet.Reset();
buf.PutByte(unchecked((byte)SSH_MSG_CHANNEL_WINDOW_ADJUST));
buf.PutInt(channel.GetRecipient());
buf.PutInt(channel.lwsize_max - channel.lwsize);
Write(packet);
channel.SetLocalWindowSize(channel.lwsize_max);
}
break;
}
case SSH_MSG_CHANNEL_EXTENDED_DATA:
{
buf.GetInt();
buf.GetShort();
i = buf.GetInt();
channel = Channel.GetChannel(i, this);
buf.GetInt();
// data_type_code == 1
foo = buf.GetString(start, length);
//System.err.println("stderr: "+new String(foo,start[0],length[0]));
if (channel == null)
{
break;
}
if (length[0] == 0)
{
break;
}
channel.Write_ext(foo, start[0], length[0]);
int len = length[0];
channel.SetLocalWindowSize(channel.lwsize - len);
if (channel.lwsize < channel.lwsize_max / 2)
{
packet.Reset();
buf.PutByte(unchecked((byte)SSH_MSG_CHANNEL_WINDOW_ADJUST));
buf.PutInt(channel.GetRecipient());
buf.PutInt(channel.lwsize_max - channel.lwsize);
Write(packet);
channel.SetLocalWindowSize(channel.lwsize_max);
}
break;
}
case SSH_MSG_CHANNEL_WINDOW_ADJUST:
{
buf.GetInt();
buf.GetShort();
i = buf.GetInt();
channel = Channel.GetChannel(i, this);
if (channel == null)
{
break;
}
channel.AddRemoteWindowSize(buf.GetInt());
break;
}
case SSH_MSG_CHANNEL_EOF:
{
buf.GetInt();
buf.GetShort();
i = buf.GetInt();
channel = Channel.GetChannel(i, this);
if (channel != null)
{
//channel.eof_remote=true;
//channel.eof();
channel.Eof_remote();
}
break;
}
case SSH_MSG_CHANNEL_CLOSE:
{
buf.GetInt();
buf.GetShort();
i = buf.GetInt();
channel = Channel.GetChannel(i, this);
if (channel != null)
{
// channel.close();
channel.Disconnect();
}
break;
}
case SSH_MSG_CHANNEL_OPEN_CONFIRMATION:
{
buf.GetInt();
buf.GetShort();
i = buf.GetInt();
channel = Channel.GetChannel(i, this);
if (channel == null)
{
}
//break;
int r = buf.GetInt();
long rws = buf.GetUInt();
int rps = buf.GetInt();
channel.SetRemoteWindowSize(rws);
channel.SetRemotePacketSize(rps);
channel.SetRecipient(r);
break;
}
case SSH_MSG_CHANNEL_OPEN_FAILURE:
{
buf.GetInt();
buf.GetShort();
i = buf.GetInt();
channel = Channel.GetChannel(i, this);
if (channel == null)
{
}
//break;
int reason_code = buf.GetInt();
//foo=buf.getString(); // additional textual information
//foo=buf.getString(); // language tag
channel.exitstatus = reason_code;
channel.close = true;
channel.eof_remote = true;
channel.SetRecipient(0);
break;
}
case SSH_MSG_CHANNEL_REQUEST:
{
buf.GetInt();
buf.GetShort();
i = buf.GetInt();
foo = buf.GetString();
bool reply = (buf.GetByte() != 0);
channel = Channel.GetChannel(i, this);
if (channel != null)
{
byte reply_type = unchecked((byte)SSH_MSG_CHANNEL_FAILURE);
if ((Util.Byte2str(foo)).Equals("exit-status"))
{
i = buf.GetInt();
// exit-status
channel.SetExitStatus(i);
reply_type = unchecked((byte)SSH_MSG_CHANNEL_SUCCESS);
}
if (reply)
{
packet.Reset();
buf.PutByte(reply_type);
buf.PutInt(channel.GetRecipient());
Write(packet);
}
}
break;
}
case SSH_MSG_CHANNEL_OPEN:
{
buf.GetInt();
buf.GetShort();
foo = buf.GetString();
string ctyp = Util.Byte2str(foo);
if (!"forwarded-tcpip".Equals(ctyp) && !("x11".Equals(ctyp) && x11_forwarding) &&
!("*****@*****.**".Equals(ctyp) && agent_forwarding))
{
//System.err.println("Session.run: CHANNEL OPEN "+ctyp);
//throw new IOException("Session.run: CHANNEL OPEN "+ctyp);
packet.Reset();
buf.PutByte(unchecked((byte)SSH_MSG_CHANNEL_OPEN_FAILURE));
buf.PutInt(buf.GetInt());
buf.PutInt(Channel.SSH_OPEN_ADMINISTRATIVELY_PROHIBITED);
buf.PutString(Util.empty);
buf.PutString(Util.empty);
Write(packet);
}
else
{
channel = Channel.GetChannel(ctyp);
AddChannel(channel);
channel.GetData(buf);
channel.Init();
Sharpen.Thread tmp = new Sharpen.Thread(channel);
tmp.SetName("Channel " + ctyp + " " + host);
if (daemon_thread)
{
tmp.SetDaemon(daemon_thread);
}
tmp.Start();
break;
}
goto case SSH_MSG_CHANNEL_SUCCESS;
}
case SSH_MSG_CHANNEL_SUCCESS:
{
buf.GetInt();
buf.GetShort();
i = buf.GetInt();
channel = Channel.GetChannel(i, this);
if (channel == null)
{
break;
}
channel.reply = 1;
break;
}
case SSH_MSG_CHANNEL_FAILURE:
{
buf.GetInt();
buf.GetShort();
i = buf.GetInt();
channel = Channel.GetChannel(i, this);
if (channel == null)
{
break;
}
channel.reply = 0;
break;
}
case SSH_MSG_GLOBAL_REQUEST:
{
buf.GetInt();
buf.GetShort();
foo = buf.GetString();
// request name
bool reply = (buf.GetByte() != 0);
if (reply)
{
packet.Reset();
buf.PutByte(unchecked((byte)SSH_MSG_REQUEST_FAILURE));
Write(packet);
}
break;
}
case SSH_MSG_REQUEST_FAILURE:
case SSH_MSG_REQUEST_SUCCESS:
{
Sharpen.Thread t = grr.GetThread();
if (t != null)
{
grr.SetReply(msgType == SSH_MSG_REQUEST_SUCCESS ? 1 : 0);
t.Interrupt();
}
break;
}
default:
{
//System.err.println("Session.run: unsupported type "+msgType);
throw new IOException("Unknown SSH message type " + msgType);
}
}
}
}
catch (Exception e)
{
in_kex = false;
if (JSch.GetLogger().IsEnabled(Logger.INFO))
{
JSch.GetLogger().Log(Logger.INFO, "Caught an exception, leaving main loop due to "
+ e.Message);
}
}
//System.err.println("# Session.run");
//e.printStackTrace();
try
{
Disconnect();
}
catch (ArgumentNullException)
{
}
catch (Exception)
{
}
//System.err.println("@1");
//e.printStackTrace();
//System.err.println("@2");
//e.printStackTrace();
isConnected = false;
}
/// <exception cref="NSch.JSchException"></exception>
internal static Socket CreateSocket(string host, int port, int timeout)
{
Socket socket = null;
if (timeout == 0)
{
try
{
socket = Sharpen.Extensions.CreateSocket(host, port);
return socket;
}
catch (Exception e)
{
string message = e.ToString();
if (e is Exception)
{
throw new JSchException(message, (Exception)e);
}
throw new JSchException(message);
}
}
string _host = host;
int _port = port;
Socket[] sockp = new Socket[1];
Exception[] ee = new Exception[1];
string message_1 = string.Empty;
Sharpen.Thread tmp = new Sharpen.Thread(new _Runnable_350(sockp, _host, _port, ee
));
tmp.SetName("Opening Socket " + host);
tmp.Start();
try
{
tmp.Join(timeout);
message_1 = "timeout: ";
}
catch (Exception)
{
}
if (sockp[0] != null && sockp[0].Connected)
{
socket = sockp[0];
}
else
{
message_1 += "socket is not established";
if (ee[0] != null)
{
message_1 = ee[0].ToString();
}
tmp.Interrupt();
tmp = null;
throw new JSchException(message_1);
}
return socket;
}
public override void Close()
{
base.Close();
if (this.worker != null)
{
try
{
this.worker.Join();
}
catch (Exception)
{
}
finally
{
// Stop waiting and return anyway.
this.worker = null;
}
}
}
/// <exception cref="NGit.Errors.TransportException"></exception>
public InternalLocalFetchConnection(TransportLocal _enclosing)
: base(_enclosing)
{
this._enclosing = _enclosing;
Repository dst;
try
{
dst = new FileRepository(this._enclosing.remoteGitDir);
}
catch (IOException)
{
throw new TransportException(this.uri, JGitText.Get().notAGitDirectory);
}
PipedInputStream in_r;
PipedOutputStream in_w;
PipedInputStream out_r;
PipedOutputStream out_w;
try
{
in_r = new PipedInputStream();
in_w = new PipedOutputStream(in_r);
out_r = new _PipedInputStream_218();
// The client (BasePackFetchConnection) can write
// a huge burst before it reads again. We need to
// force the buffer to be big enough, otherwise it
// will deadlock both threads.
out_w = new PipedOutputStream(out_r);
}
catch (IOException err)
{
dst.Close();
throw new TransportException(this.uri, JGitText.Get().cannotConnectPipes, err);
}
this.worker = new _Thread_233(this, dst, out_r, in_w, "JGit-Upload-Pack");
// Client side of the pipes should report the problem.
// Clients side will notice we went away, and report.
// Ignore close failure, we probably crashed above.
// Ignore close failure, we probably crashed above.
this.worker.Start();
this.Init(in_r, out_w);
this.ReadAdvertisedRefs();
}
/// <exception cref="NGit.Errors.TransportException"></exception>
public ForkLocalPushConnection(TransportLocal _enclosing)
: base(_enclosing)
{
this._enclosing = _enclosing;
MessageWriter msg = new MessageWriter();
this.SetMessageWriter(msg);
this.receivePack = this._enclosing.Spawn(this._enclosing.GetOptionReceivePack());
InputStream rpErr = this.receivePack.GetErrorStream();
this.errorReaderThread = new StreamCopyThread(rpErr, msg.GetRawStream());
this.errorReaderThread.Start();
InputStream rpIn = this.receivePack.GetInputStream();
OutputStream rpOut = this.receivePack.GetOutputStream();
rpIn = new BufferedInputStream(rpIn);
rpOut = new SafeBufferedOutputStream(rpOut);
this.Init(rpIn, rpOut);
this.ReadAdvertisedRefs();
}
/// <summary>
/// The spawn function runs a given function or script in a different
/// thread.
/// </summary>
/// <remarks>
/// The spawn function runs a given function or script in a different
/// thread.
/// js> function g() { a = 7; }
/// js> a = 3;
/// 3
/// js> spawn(g)
/// Thread[Thread-1,5,main]
/// js> a
/// 3
/// </remarks>
public static object Spawn(Context cx, Scriptable thisObj, object[] args, Function funObj)
{
Scriptable scope = funObj.GetParentScope();
Runner runner;
if (args.Length != 0 && args[0] is Function)
{
object[] newArgs = null;
if (args.Length > 1 && args[1] is Scriptable)
{
newArgs = cx.GetElements((Scriptable)args[1]);
}
if (newArgs == null)
{
newArgs = ScriptRuntime.emptyArgs;
}
runner = new Runner(scope, (Function)args[0], newArgs);
}
else
{
if (args.Length != 0 && args[0] is Script)
{
runner = new Runner(scope, (Script)args[0]);
}
else
{
throw ReportRuntimeError("msg.spawn.args");
}
}
runner.factory = cx.GetFactory();
Sharpen.Thread thread = new Sharpen.Thread(runner);
thread.Start();
return thread;
}
public virtual void Disconnect()
{
//System.err.println(this+":disconnect "+io+" "+connected);
//Thread.dumpStack();
try
{
lock (this)
{
if (!connected)
{
return;
}
connected = false;
}
Close();
eof_remote = eof_local = true;
thread = null;
try
{
if (io != null)
{
io.Close();
}
}
catch (Exception)
{
}
}
finally
{
//e.printStackTrace();
// io=null;
Channel.Del(this);
}
}
/// <exception cref="NSch.JSchException"></exception>
public override void Start()
{
Session _session = GetSession();
try
{
Request request;
if (xforwading)
{
request = new RequestX11();
request.DoRequest(_session, this);
}
if (pty)
{
request = new RequestPtyReq();
request.DoRequest(_session, this);
}
request = new RequestSubsystem();
((RequestSubsystem)request).Request(_session, this, subsystem, want_reply);
}
catch (Exception e)
{
if (e is JSchException)
{
throw (JSchException)e;
}
if (e is Exception)
{
throw new JSchException("ChannelSubsystem", (Exception)e);
}
throw new JSchException("ChannelSubsystem");
}
if (io.@in != null)
{
thread = new Sharpen.Thread(this);
thread.SetName("Subsystem for " + _session.host);
if (_session.daemon_thread)
{
thread.SetDaemon(_session.daemon_thread);
}
thread.Start();
}
}
public virtual bool Start()
{
this.error = null;
string maskedRemoteWithoutCredentials = databaseURL.ToExternalForm();
maskedRemoteWithoutCredentials = maskedRemoteWithoutCredentials.ReplaceAll("://.*:.*@"
, "://---:---@");
thread = new Sharpen.Thread(this, "ChangeTracker-" + maskedRemoteWithoutCredentials
);
thread.Start();
return true;
}
public override void Close()
{
base.Close();
if (this.receivePack != null)
{
try
{
this.receivePack.WaitFor();
}
catch (Exception)
{
}
finally
{
// Stop waiting and return anyway.
this.receivePack = null;
}
}
if (this.errorReaderThread != null)
{
try
{
this.errorReaderThread.Join();
}
catch (Exception)
{
}
finally
{
// Stop waiting and return anyway.
this.errorReaderThread = null;
}
}
}
/// <exception cref="System.Exception"></exception>
private static void RunOnThread(Runnable task)
{
Sharpen.Thread t = new Sharpen.Thread(task);
t.Start();
t.Join(1000);
NUnit.Framework.Assert.IsFalse(t.IsAlive(), "thread has stopped");
}
/// <exception cref="NGit.Errors.TransportException"></exception>
public InternalLocalPushConnection(TransportLocal _enclosing)
: base(_enclosing)
{
this._enclosing = _enclosing;
Repository dst;
try
{
dst = new FileRepository(this._enclosing.remoteGitDir);
}
catch (IOException)
{
throw new TransportException(this.uri, JGitText.Get().notAGitDirectory);
}
PipedInputStream in_r;
PipedOutputStream in_w;
PipedInputStream out_r;
PipedOutputStream out_w;
try
{
in_r = new PipedInputStream();
in_w = new PipedOutputStream(in_r);
out_r = new PipedInputStream();
out_w = new PipedOutputStream(out_r);
}
catch (IOException err)
{
dst.Close();
throw new TransportException(this.uri, JGitText.Get().cannotConnectPipes, err);
}
this.worker = new _Thread_365(this, dst, out_r, in_w, "JGit-Receive-Pack");
// Client side of the pipes should report the problem.
// Clients side will notice we went away, and report.
// Ignore close failure, we probably crashed above.
// Ignore close failure, we probably crashed above.
this.worker.Start();
this.Init(in_r, out_w);
this.ReadAdvertisedRefs();
}
/// <summary>Wrap a ProgressMonitor to be thread safe.</summary>
/// <remarks>Wrap a ProgressMonitor to be thread safe.</remarks>
/// <param name="pm">the underlying monitor to receive events.</param>
public ThreadSafeProgressMonitor(ProgressMonitor pm)
{
this.pm = pm;
this.Lock = new ReentrantLock();
this.mainThread = Sharpen.Thread.CurrentThread();
this.workers = new AtomicInteger(0);
this.pendingUpdates = new AtomicInteger(0);
this.process = Sharpen.Extensions.CreateSemaphore(0);
}
/// <exception cref="NSch.JSchException"></exception>
public virtual int SetPortForwardingL(string boundaddress, int lport, string host
, int rport, ServerSocketFactory ssf)
{
PortWatcher pw = PortWatcher.AddPort(this, boundaddress, lport, host, rport, ssf);
Sharpen.Thread tmp = new Sharpen.Thread(pw);
tmp.SetName("PortWatcher Thread for " + host);
if (daemon_thread)
{
tmp.SetDaemon(daemon_thread);
}
tmp.Start();
return pw.lport;
}
/// <summary>Start this daemon on a background thread.</summary>
/// <remarks>Start this daemon on a background thread.</remarks>
/// <exception cref="System.IO.IOException">the server socket could not be opened.</exception>
/// <exception cref="System.InvalidOperationException">the daemon is already running.
/// </exception>
public virtual void Start()
{
lock (this)
{
if (acceptThread != null)
{
throw new InvalidOperationException(JGitText.Get().daemonAlreadyRunning);
}
Socket listenSock = Sharpen.Extensions.CreateServerSocket(myAddress != null ? myAddress
.Port : 0, BACKLOG, myAddress != null ? myAddress.Address : null);
myAddress = (IPEndPoint)listenSock.LocalEndPoint;
run = true;
acceptThread = new _Thread_278(this, listenSock, processors, "Git-Daemon-Accept");
// Test again to see if we should keep accepting.
//
acceptThread.Start();
}
}
public virtual void Disconnect()
{
if (!isConnected)
{
return;
}
//System.err.println(this+": disconnect");
//Thread.dumpStack();
if (JSch.GetLogger().IsEnabled(Logger.INFO))
{
JSch.GetLogger().Log(Logger.INFO, "Disconnecting from " + host + " port " + port);
}
Channel.Disconnect(this);
isConnected = false;
PortWatcher.DelPort(this);
ChannelForwardedTCPIP.DelPort(this);
lock (Lock)
{
if (connectThread != null)
{
Sharpen.Thread.Yield();
connectThread.Interrupt();
connectThread = null;
}
}
thread = null;
try
{
if (io != null)
{
if (io.@in != null)
{
[email protected]();
}
if (io.@out != null)
{
[email protected]();
}
if (io.out_ext != null)
{
io.out_ext.Close();
}
}
if (proxy == null)
{
if (socket != null)
{
socket.Close();
}
}
else
{
lock (proxy)
{
proxy.Close();
}
proxy = null;
}
}
catch (Exception)
{
}
// e.printStackTrace();
io = null;
socket = null;
// synchronized(jsch.pool){
// jsch.pool.removeElement(this);
// }
jsch.RemoveSession(this);
}
/// <exception cref="NSch.JSchException"></exception>
public override void Connect()
{
try
{
Session _session = GetSession();
if (!_session.IsConnected())
{
throw new JSchException("session is down");
}
Buffer buf = new Buffer(150);
Packet packet = new Packet(buf);
// send
// byte SSH_MSG_CHANNEL_OPEN(90)
// string channel type //
// uint32 sender channel // 0
// uint32 initial window size // 0x100000(65536)
// uint32 maxmum packet size // 0x4000(16384)
packet.Reset();
buf.PutByte(unchecked((byte)90));
buf.PutString(Util.Str2byte("direct-tcpip"));
buf.PutInt(id);
buf.PutInt(lwsize);
buf.PutInt(lmpsize);
buf.PutString(Util.Str2byte(host));
buf.PutInt(port);
buf.PutString(Util.Str2byte(originator_IP_address));
buf.PutInt(originator_port);
_session.Write(packet);
int retry = 1000;
try
{
while (this.GetRecipient() == -1 && _session.IsConnected() && retry > 0 && !eof_remote
)
{
//Thread.sleep(500);
Sharpen.Thread.Sleep(50);
retry--;
}
}
catch (Exception)
{
}
if (!_session.IsConnected())
{
throw new JSchException("session is down");
}
if (retry == 0 || this.eof_remote)
{
throw new JSchException("channel is not opened.");
}
connected = true;
if (io.@in != null)
{
thread = new Sharpen.Thread(this);
thread.SetName("DirectTCPIP thread " + _session.GetHost());
if (_session.daemon_thread)
{
thread.SetDaemon(_session.daemon_thread);
}
thread.Start();
}
}
catch (Exception e)
{
io.Close();
io = null;
Channel.Del(this);
if (e is JSchException)
{
throw (JSchException)e;
}
}
}
internal virtual void SetThread(Sharpen.Thread thread)
{
this.thread = thread;
this.reply = -1;
}
public AlarmState()
{
callingThread = Sharpen.Thread.CurrentThread();
}
// Treat an interrupt as notice to examine state.
internal void Begin(int timeout)
{
lock (this)
{
if (terminated)
{
throw new InvalidOperationException(JGitText.Get().timerAlreadyTerminated);
}
callingThread = Sharpen.Thread.CurrentThread();
deadline = Now() + timeout;
Sharpen.Runtime.NotifyAll(this);
}
}
public bool Start()
{
this.Error = null;
string maskedRemoteWithoutCredentials = databaseURL.ToString();
maskedRemoteWithoutCredentials = maskedRemoteWithoutCredentials.ReplaceAll("://.*:.*@", "://---:---@");
// TODO: Replace Thread object with TPL.
thread = new Sharpen.Thread(this, "ChangeTracker-" + maskedRemoteWithoutCredentials);
thread.Start();
return true;
}
