code stringlengths 23 201k | docstring stringlengths 17 96.2k | func_name stringlengths 0 235 | language stringclasses 1
value | repo stringlengths 8 72 | path stringlengths 11 317 | url stringlengths 57 377 | license stringclasses 7
values |
|---|---|---|---|---|---|---|---|
void _processCommand(int command)
{
if (debugoptions)
{
System.err.println("RECEIVED COMMAND: " + command);
}
if (__notifhand != null)
{
__notifhand.receivedNegotiation(
TelnetNotificationHandler.RECEIVED_COMMAND, command);
}
... | Processes a COMMAND.
@param command - option code to be set. | _processCommand | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/Telnet.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/Telnet.java | Apache-2.0 |
void _processDo(int option) throws IOException
{
if (debugoptions)
{
System.err.println("RECEIVED DO: "
+ TelnetOption.getOption(option));
}
if (__notifhand != null)
{
__notifhand.receivedNegotiation(
TelnetNotification... | Processes a DO request.
@param option - option code to be set.
@throws IOException - Exception in I/O. | _processDo | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/Telnet.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/Telnet.java | Apache-2.0 |
void _processDont(int option) throws IOException
{
if (debugoptions)
{
System.err.println("RECEIVED DONT: "
+ TelnetOption.getOption(option));
}
if (__notifhand != null)
{
__notifhand.receivedNegotiation(
TelnetNotificat... | Processes a DONT request.
@param option - option code to be set.
@throws IOException - Exception in I/O. | _processDont | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/Telnet.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/Telnet.java | Apache-2.0 |
void _processWill(int option) throws IOException
{
if (debugoptions)
{
System.err.println("RECEIVED WILL: "
+ TelnetOption.getOption(option));
}
if (__notifhand != null)
{
__notifhand.receivedNegotiation(
TelnetNotifica... | Processes a WILL request.
@param option - option code to be set.
@throws IOException - Exception in I/O. | _processWill | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/Telnet.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/Telnet.java | Apache-2.0 |
void _processWont(int option) throws IOException
{
if (debugoptions)
{
System.err.println("RECEIVED WONT: "
+ TelnetOption.getOption(option));
}
if (__notifhand != null)
{
__notifhand.receivedNegotiation(
TelnetNotifica... | Processes a WONT request.
@param option - option code to be set.
@throws IOException - Exception in I/O. | _processWont | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/Telnet.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/Telnet.java | Apache-2.0 |
void _processSuboption(int suboption[], int suboptionLength)
throws IOException
{
if (debug)
{
System.err.println("PROCESS SUBOPTION.");
}
/* open TelnetOptionHandler functionality (start)*/
if (suboptionLength > 0)
{
if (optionHandlers[su... | Processes a suboption negotiation.
@param suboption - subnegotiation data received
@param suboptionLength - length of data received
@throws IOException - Exception in I/O. | _processSuboption | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/Telnet.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/Telnet.java | Apache-2.0 |
final synchronized void _sendTerminalType()
throws IOException
{
if (debug)
{
System.err.println("SEND TERMINAL-TYPE: " + terminalType);
}
if (terminalType != null)
{
_output_.write(_COMMAND_SB);
_output_.write(_COMMAND_IS);
... | Sends terminal type information.
@throws IOException - Exception in I/O.
* | _sendTerminalType | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/Telnet.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/Telnet.java | Apache-2.0 |
final synchronized void _sendSubnegotiation(int subn[])
throws IOException
{
if (debug)
{
System.err.println("SEND SUBNEGOTIATION: ");
if (subn != null)
{
System.err.println(Arrays.toString(subn));
}
}
if (subn != nu... | Manages subnegotiation for Terminal Type.
@param subn - subnegotiation data to be sent
@throws IOException - Exception in I/O. | _sendSubnegotiation | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/Telnet.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/Telnet.java | Apache-2.0 |
final synchronized void _sendCommand(byte cmd) throws IOException
{
_output_.write(TelnetCommand.IAC);
_output_.write(cmd);
_output_.flush();
} | Sends a command, automatically adds IAC prefix and flushes the output.
@param cmd - command data to be sent
@throws IOException - Exception in I/O.
@since 3.0 | _sendCommand | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/Telnet.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/Telnet.java | Apache-2.0 |
final synchronized void _processAYTResponse()
{
if (!aytFlag)
{
synchronized (aytMonitor)
{
aytFlag = true;
aytMonitor.notifyAll();
}
}
} | Processes the response of an AYT
* | _processAYTResponse | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/Telnet.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/Telnet.java | Apache-2.0 |
@Override
protected void _connectAction_() throws IOException
{
/* (start). BUGFIX: clean the option info for each connection*/
for (int ii = 0; ii < TelnetOption.MAX_OPTION_VALUE + 1; ii++)
{
_doResponse[ii] = 0;
_willResponse[ii] = 0;
_options[ii] = ... | Called upon connection.
@throws IOException - Exception in I/O.
* | _connectAction_ | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/Telnet.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/Telnet.java | Apache-2.0 |
final synchronized void _sendDo(int option)
throws IOException
{
if (debug || debugoptions)
{
System.err.println("DO: " + TelnetOption.getOption(option));
}
_output_.write(_COMMAND_DO);
_output_.write(option);
/* Code Section added for sending the neg... | Sends a DO.
@param option - Option code.
@throws IOException - Exception in I/O. | _sendDo | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/Telnet.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/Telnet.java | Apache-2.0 |
final synchronized void _requestDo(int option)
throws IOException
{
if ((_doResponse[option] == 0 && _stateIsDo(option))
|| _requestedDo(option))
{
return ;
}
_setWantDo(option);
++_doResponse[option];
_sendDo(option);
} | Requests a DO.
@param option - Option code.
@throws IOException - Exception in I/O. | _requestDo | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/Telnet.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/Telnet.java | Apache-2.0 |
final synchronized void _sendDont(int option)
throws IOException
{
if (debug || debugoptions)
{
System.err.println("DONT: " + TelnetOption.getOption(option));
}
_output_.write(_COMMAND_DONT);
_output_.write(option);
/* Code Section added for sending t... | Sends a DONT.
@param option - Option code.
@throws IOException - Exception in I/O. | _sendDont | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/Telnet.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/Telnet.java | Apache-2.0 |
final synchronized void _requestDont(int option)
throws IOException
{
if ((_doResponse[option] == 0 && _stateIsDont(option))
|| _requestedDont(option))
{
return ;
}
_setWantDont(option);
++_doResponse[option];
_sendDont(option);
} | Requests a DONT.
@param option - Option code.
@throws IOException - Exception in I/O. | _requestDont | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/Telnet.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/Telnet.java | Apache-2.0 |
final synchronized void _sendWill(int option)
throws IOException
{
if (debug || debugoptions)
{
System.err.println("WILL: " + TelnetOption.getOption(option));
}
_output_.write(_COMMAND_WILL);
_output_.write(option);
/* Code Section added for sending t... | Sends a WILL.
@param option - Option code.
@throws IOException - Exception in I/O. | _sendWill | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/Telnet.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/Telnet.java | Apache-2.0 |
final synchronized void _requestWill(int option)
throws IOException
{
if ((_willResponse[option] == 0 && _stateIsWill(option))
|| _requestedWill(option))
{
return ;
}
_setWantWill(option);
++_doResponse[option];
_sendWill(option);
} | Requests a WILL.
@param option - Option code.
@throws IOException - Exception in I/O. | _requestWill | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/Telnet.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/Telnet.java | Apache-2.0 |
final synchronized void _sendWont(int option)
throws IOException
{
if (debug || debugoptions)
{
System.err.println("WONT: " + TelnetOption.getOption(option));
}
_output_.write(_COMMAND_WONT);
_output_.write(option);
/* Code Section added for sending t... | Sends a WONT.
@param option - Option code.
@throws IOException - Exception in I/O. | _sendWont | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/Telnet.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/Telnet.java | Apache-2.0 |
final synchronized void _requestWont(int option)
throws IOException
{
if ((_willResponse[option] == 0 && _stateIsWont(option))
|| _requestedWont(option))
{
return ;
}
_setWantWont(option);
++_doResponse[option];
_sendWont(option);
} | Requests a WONT.
@param option - Option code.
@throws IOException - Exception in I/O. | _requestWont | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/Telnet.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/Telnet.java | Apache-2.0 |
final synchronized void _sendByte(int b)
throws IOException
{
_output_.write(b);
/* Code Section added for supporting spystreams (start)*/
_spyWrite(b);
/* Code Section added for supporting spystreams (end)*/
} | Sends a byte.
@param b - byte to send
@throws IOException - Exception in I/O. | _sendByte | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/Telnet.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/Telnet.java | Apache-2.0 |
final boolean _sendAYT(long timeout)
throws IOException, IllegalArgumentException, InterruptedException
{
boolean retValue = false;
synchronized (aytMonitor)
{
synchronized (this)
{
aytFlag = false;
_output_.write(_COMMAND_AYT);
... | Sends an Are You There sequence and waits for the result.
@param timeout - Time to wait for a response (millis.)
@throws IOException - Exception in I/O.
@throws IllegalArgumentException - Illegal argument
@throws InterruptedException - Interrupted during wait.
@return true if AYT received a response, false otherwise | _sendAYT | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/Telnet.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/Telnet.java | Apache-2.0 |
void addOptionHandler(TelnetOptionHandler opthand)
throws InvalidTelnetOptionException, IOException
{
int optcode = opthand.getOptionCode();
if (TelnetOption.isValidOption(optcode))
{
if (optionHandlers[optcode] == null)
{
optionHandlers[optcode] =... | Registers a new TelnetOptionHandler for this telnet to use.
@param opthand - option handler to be registered.
@throws InvalidTelnetOptionException - The option code is invalid.
@throws IOException on error | addOptionHandler | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/Telnet.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/Telnet.java | Apache-2.0 |
void deleteOptionHandler(int optcode)
throws InvalidTelnetOptionException, IOException
{
if (TelnetOption.isValidOption(optcode))
{
if (optionHandlers[optcode] == null)
{
throw (new InvalidTelnetOptionException(
"Unregistered option", o... | Unregisters a TelnetOptionHandler.
@param optcode - Code of the option to be unregistered.
@throws InvalidTelnetOptionException - The option code is invalid.
@throws IOException on error | deleteOptionHandler | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/Telnet.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/Telnet.java | Apache-2.0 |
void _registerSpyStream(OutputStream spystream)
{
spyStream = spystream;
} | Registers an OutputStream for spying what's going on in
the Telnet session.
@param spystream - OutputStream on which session activity
will be echoed.
* | _registerSpyStream | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/Telnet.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/Telnet.java | Apache-2.0 |
void _spyRead(int ch)
{
OutputStream spy = spyStream;
if (spy != null)
{
try
{
if (ch != '\r') // never write '\r' on its own
{
if (ch == '\n')
{
spy.write('\r'); // add '\... | Sends a read char on the spy stream.
@param ch - character read from the session
* | _spyRead | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/Telnet.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/Telnet.java | Apache-2.0 |
void _spyWrite(int ch)
{
if (!(_stateIsDo(TelnetOption.ECHO)
&& _requestedDo(TelnetOption.ECHO)))
{
OutputStream spy = spyStream;
if (spy != null)
{
try
{
spy.write(ch);
spy.flush(... | Sends a written char on the spy stream.
@param ch - character written to the session
* | _spyWrite | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/Telnet.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/Telnet.java | Apache-2.0 |
public void registerNotifHandler(TelnetNotificationHandler notifhand)
{
__notifhand = notifhand;
} | Registers a notification handler to which will be sent
notifications of received telnet option negotiation commands.
@param notifhand - TelnetNotificationHandler to be registered
* | registerNotifHandler | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/Telnet.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/Telnet.java | Apache-2.0 |
void _flushOutputStream() throws IOException
{
_output_.flush();
} | Construct an instance with the specified terminal type.
@param termtype the terminal type to use, e.g. {@code VT100} | _flushOutputStream | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetClient.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetClient.java | Apache-2.0 |
void _closeOutputStream() throws IOException
{
_output_.close();
} | Construct an instance with the specified terminal type.
@param termtype the terminal type to use, e.g. {@code VT100} | _closeOutputStream | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetClient.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetClient.java | Apache-2.0 |
@Override
protected void _connectAction_() throws IOException
{
super._connectAction_();
TelnetInputStream tmp = new TelnetInputStream(_input_, this, readerThread);
if(readerThread)
{
tmp._start();
}
// __input CANNOT refer to the TelnetInputStream. W... | Handles special connection requirements.
@exception IOException If an error occurs during connection setup.
* | _connectAction_ | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetClient.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetClient.java | Apache-2.0 |
@Override
public void disconnect() throws IOException
{
if (__input != null) {
__input.close();
}
if (__output != null) {
__output.close();
}
super.disconnect();
} | Disconnects the telnet session, closing the input and output streams
as well as the socket. If you have references to the
input and output streams of the telnet connection, you should not
close them yourself, but rather call disconnect to properly close
the connection.
* | disconnect | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetClient.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetClient.java | Apache-2.0 |
public OutputStream getOutputStream()
{
return __output;
} | Returns the telnet connection output stream. You should not close the
stream when you finish with it. Rather, you should call
{@link #disconnect disconnect }.
@return The telnet connection output stream.
* | getOutputStream | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetClient.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetClient.java | Apache-2.0 |
public InputStream getInputStream()
{
return __input;
} | Returns the telnet connection input stream. You should not close the
stream when you finish with it. Rather, you should call
{@link #disconnect disconnect }.
@return The telnet connection input stream.
* | getInputStream | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetClient.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetClient.java | Apache-2.0 |
public boolean getLocalOptionState(int option)
{
/* BUG (option active when not already acknowledged) (start)*/
return (_stateIsWill(option) && _requestedWill(option));
/* BUG (option active when not already acknowledged) (end)*/
} | Returns the state of the option on the local side.
@param option - Option to be checked.
@return The state of the option on the local side.
* | getLocalOptionState | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetClient.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetClient.java | Apache-2.0 |
public boolean getRemoteOptionState(int option)
{
/* BUG (option active when not already acknowledged) (start)*/
return (_stateIsDo(option) && _requestedDo(option));
/* BUG (option active when not already acknowledged) (end)*/
} | Returns the state of the option on the remote side.
@param option - Option to be checked.
@return The state of the option on the remote side.
* | getRemoteOptionState | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetClient.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetClient.java | Apache-2.0 |
public boolean sendAYT(long timeout)
throws IOException, IllegalArgumentException, InterruptedException
{
return (_sendAYT(timeout));
} | Sends an Are You There sequence and waits for the result.
@param timeout - Time to wait for a response (millis.)
@return true if AYT received a response, false otherwise
@throws InterruptedException on error
@throws IllegalArgumentException on error
@throws IOException on error
* | sendAYT | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetClient.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetClient.java | Apache-2.0 |
public void sendSubnegotiation(int[] message)
throws IOException, IllegalArgumentException
{
if (message.length < 1) {
throw new IllegalArgumentException("zero length message");
}
_sendSubnegotiation(message);
} | Sends a protocol-specific subnegotiation message to the remote peer.
{@link TelnetClient} will add the IAC SB & IAC SE framing bytes;
the first byte in {@code message} should be the appropriate telnet
option code.
<p>
This method does not wait for any response. Subnegotiation messages
sent by the remote end can be... | sendSubnegotiation | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetClient.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetClient.java | Apache-2.0 |
public void sendCommand(byte command)
throws IOException, IllegalArgumentException
{
_sendCommand(command);
} | Sends a command byte to the remote peer, adding the IAC prefix.
<p>
This method does not wait for any response. Messages
sent by the remote end can be handled by registering an approrpriate
{@link TelnetOptionHandler}.
</p>
@param command the code for the command
@throws IOException if an I/O error occurs while writi... | sendCommand | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetClient.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetClient.java | Apache-2.0 |
@Override
public void addOptionHandler(TelnetOptionHandler opthand)
throws InvalidTelnetOptionException, IOException
{
super.addOptionHandler(opthand);
} | Registers a new TelnetOptionHandler for this telnet client to use.
@param opthand - option handler to be registered.
@throws InvalidTelnetOptionException on error
@throws IOException on error
* | addOptionHandler | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetClient.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetClient.java | Apache-2.0 |
@Override
public void deleteOptionHandler(int optcode)
throws InvalidTelnetOptionException, IOException
{
super.deleteOptionHandler(optcode);
} | Unregisters a TelnetOptionHandler.
@param optcode - Code of the option to be unregistered.
@throws InvalidTelnetOptionException on error
@throws IOException on error
* | deleteOptionHandler | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetClient.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetClient.java | Apache-2.0 |
public void registerSpyStream(OutputStream spystream)
{
super._registerSpyStream(spystream);
} | Registers an OutputStream for spying what's going on in
the TelnetClient session.
@param spystream - OutputStream on which session activity
will be echoed.
* | registerSpyStream | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetClient.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetClient.java | Apache-2.0 |
@Override
public void registerNotifHandler(TelnetNotificationHandler notifhand)
{
super.registerNotifHandler(notifhand);
} | Registers a notification handler to which will be sent
notifications of received telnet option negotiation commands.
@param notifhand - TelnetNotificationHandler to be registered
* | registerNotifHandler | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetClient.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetClient.java | Apache-2.0 |
public void setReaderThread(boolean flag)
{
readerThread = flag;
} | Sets the status of the reader thread.
<p>
When enabled, a seaparate internal reader thread is created for new
connections to read incoming data as it arrives. This results in
immediate handling of option negotiation, notifications, etc.
(at least until the fixed-size internal buffer fills up).
Otherwise, no thread is ... | setReaderThread | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetClient.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetClient.java | Apache-2.0 |
public boolean getReaderThread()
{
return (readerThread);
} | Gets the status of the reader thread.
@return true if the reader thread is enabled, false otherwise
* | getReaderThread | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetClient.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetClient.java | Apache-2.0 |
public synchronized void registerInputListener(TelnetInputListener listener)
{
this.inputListener = listener;
} | Register a listener to be notified when new incoming data is
available to be read on the {@link #getInputStream input stream}.
Only one listener is supported at a time.
<p>
More precisely, notifications are issued whenever the number of
bytes available for immediate reading (i.e., the value returned
by {@link InputStr... | registerInputListener | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetClient.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetClient.java | Apache-2.0 |
public synchronized void unregisterInputListener()
{
this.inputListener = null;
} | Unregisters the current {@link TelnetInputListener}, if any.
@since 3.0
* | unregisterInputListener | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetClient.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetClient.java | Apache-2.0 |
void notifyInputListener() {
TelnetInputListener listener;
synchronized (this) {
listener = this.inputListener;
}
if (listener != null) {
listener.telnetInputAvailable();
}
} | Unregisters the current {@link TelnetInputListener}, if any.
@since 3.0
* | notifyInputListener | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetClient.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetClient.java | Apache-2.0 |
public static final String getCommand(int code)
{
return __commandString[__FIRST_COMMAND - code];
} | Returns the string representation of the telnet protocol command
corresponding to the given command code.
<p>
@param code The command code of the telnet protocol command.
@return The string representation of the telnet protocol command.
* | getCommand | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetCommand.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetCommand.java | Apache-2.0 |
public static final boolean isValidCommand(int code)
{
return (code <= __FIRST_COMMAND && code >= __LAST_COMMAND);
} | Determines if a given command code is valid. Returns true if valid,
false if not.
<p>
@param code The command code to test.
@return True if the command code is valid, false if not. | isValidCommand | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetCommand.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetCommand.java | Apache-2.0 |
private int __read(boolean mayBlock) throws IOException
{
int ch;
while (true)
{
// If there is no more data AND we were told not to block,
// just return WOULD_BLOCK (-2). (More efficient than exception.)
if(!mayBlock && super.available() == 0) {
... | Get the next byte of data.
IAC commands are processed internally and do not return data.
@param mayBlock true if method is allowed to block
@return the next byte of data,
or -1 (EOF) if end of stread reached,
or -2 (WOULD_BLOCK) if mayBlock is false and there is no data available | __read | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetInputStream.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetInputStream.java | Apache-2.0 |
private boolean __processChar(int ch) throws InterruptedException
{
// Critical section because we're altering __bytesAvailable,
// __queueTail, and the contents of _queue.
boolean bufferWasEmpty;
synchronized (__queue)
{
bufferWasEmpty = (__bytesAvailable == 0);
... | Get the next byte of data.
IAC commands are processed internally and do not return data.
@param mayBlock true if method is allowed to block
@return the next byte of data,
or -1 (EOF) if end of stread reached,
or -2 (WOULD_BLOCK) if mayBlock is false and there is no data available | __processChar | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetInputStream.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetInputStream.java | Apache-2.0 |
@Override
public int read() throws IOException
{
// Critical section because we're altering __bytesAvailable,
// __queueHead, and the contents of _queue in addition to
// testing value of __hasReachedEOF.
synchronized (__queue)
{
while (true)
{
... | Get the next byte of data.
IAC commands are processed internally and do not return data.
@param mayBlock true if method is allowed to block
@return the next byte of data,
or -1 (EOF) if end of stread reached,
or -2 (WOULD_BLOCK) if mayBlock is false and there is no data available | read | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetInputStream.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetInputStream.java | Apache-2.0 |
@Override
public int read(byte buffer[]) throws IOException
{
return read(buffer, 0, buffer.length);
} | Reads the next number of bytes from the stream into an array and
returns the number of bytes read. Returns -1 if the end of the
stream has been reached.
<p>
@param buffer The byte array in which to store the data.
@return The number of bytes read. Returns -1 if the
end of the message has been reached.
@excep... | read | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetInputStream.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetInputStream.java | Apache-2.0 |
@Override
public int read(byte buffer[], int offset, int length) throws IOException
{
int ch, off;
if (length < 1) {
return 0;
}
// Critical section because run() may change __bytesAvailable
synchronized (__queue)
{
if (length > __bytesAv... | Reads the next number of bytes from the stream into an array and returns
the number of bytes read. Returns -1 if the end of the
message has been reached. The characters are stored in the array
starting from the given offset and up to the length specified.
<p>
@param buffer The byte array in which to store the data.
@... | read | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetInputStream.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetInputStream.java | Apache-2.0 |
@Override
public boolean markSupported()
{
return false;
} | Returns false. Mark is not supported. ** | markSupported | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetInputStream.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetInputStream.java | Apache-2.0 |
@Override
public int available() throws IOException
{
// Critical section because run() may change __bytesAvailable
synchronized (__queue)
{
if (__threaded) { // Must not call super.available when running threaded: NET-466
return __bytesAvailable;
... | Returns false. Mark is not supported. ** | available | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetInputStream.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetInputStream.java | Apache-2.0 |
@Override
public void close() throws IOException
{
// Completely disregard the fact thread may still be running.
// We can't afford to block on this close by waiting for
// thread to terminate because few if any JVM's will actually
// interrupt a system read() from the interrupt(... | Returns false. Mark is not supported. ** | close | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetInputStream.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetInputStream.java | Apache-2.0 |
@Override
public void run()
{
int ch;
try
{
_outerLoop:
while (!__isClosed)
{
try
{
if ((ch = __read(true)) < 0) {
break;
}
}
catch (In... | Returns false. Mark is not supported. ** | run | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetInputStream.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetInputStream.java | Apache-2.0 |
public static final String getOption(int code)
{
if(__optionString[code].length() == 0)
{
return "UNASSIGNED";
}
else
{
return __optionString[code];
}
} | Returns the string representation of the telnet protocol option
corresponding to the given option code.
@param code The option code of the telnet protocol option
@return The string representation of the telnet protocol option.
* | getOption | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetOption.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetOption.java | Apache-2.0 |
public static final boolean isValidOption(int code)
{
return (code <= __LAST_OPTION);
} | Determines if a given option code is valid. Returns true if valid,
false if not.
@param code The option code to test.
@return True if the option code is valid, false if not. | isValidOption | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetOption.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetOption.java | Apache-2.0 |
public int getOptionCode()
{
return (optionCode);
} | Returns the option code for this option.
<p>
@return Option code.
* | getOptionCode | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetOptionHandler.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetOptionHandler.java | Apache-2.0 |
public boolean getAcceptLocal()
{
return (acceptLocal);
} | Returns a boolean indicating whether to accept a DO
request coming from the other end.
<p>
@return true if a DO request shall be accepted.
* | getAcceptLocal | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetOptionHandler.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetOptionHandler.java | Apache-2.0 |
public boolean getAcceptRemote()
{
return (acceptRemote);
} | Returns a boolean indicating whether to accept a WILL
request coming from the other end.
<p>
@return true if a WILL request shall be accepted.
* | getAcceptRemote | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetOptionHandler.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetOptionHandler.java | Apache-2.0 |
public void setAcceptLocal(boolean accept)
{
acceptLocal = accept;
} | Set behaviour of the option for DO requests coming from
the other end.
<p>
@param accept - if true, subsequent DO requests will be accepted.
* | setAcceptLocal | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetOptionHandler.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetOptionHandler.java | Apache-2.0 |
public void setAcceptRemote(boolean accept)
{
acceptRemote = accept;
} | Set behaviour of the option for WILL requests coming from
the other end.
<p>
@param accept - if true, subsequent WILL requests will be accepted.
* | setAcceptRemote | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetOptionHandler.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetOptionHandler.java | Apache-2.0 |
public boolean getInitLocal()
{
return (initialLocal);
} | Returns a boolean indicating whether to send a WILL request
to the other end upon connection.
<p>
@return true if a WILL request shall be sent upon connection.
* | getInitLocal | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetOptionHandler.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetOptionHandler.java | Apache-2.0 |
public boolean getInitRemote()
{
return (initialRemote);
} | Returns a boolean indicating whether to send a DO request
to the other end upon connection.
<p>
@return true if a DO request shall be sent upon connection.
* | getInitRemote | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetOptionHandler.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetOptionHandler.java | Apache-2.0 |
public void setInitLocal(boolean init)
{
initialLocal = init;
} | Tells this option whether to send a WILL request upon connection.
<p>
@param init - if true, a WILL request will be sent upon subsequent
connections.
* | setInitLocal | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetOptionHandler.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetOptionHandler.java | Apache-2.0 |
public void setInitRemote(boolean init)
{
initialRemote = init;
} | Tells this option whether to send a DO request upon connection.
<p>
@param init - if true, a DO request will be sent upon subsequent
connections.
* | setInitRemote | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetOptionHandler.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetOptionHandler.java | Apache-2.0 |
public int[] answerSubnegotiation(int suboptionData[], int suboptionLength) {
return null;
} | Method called upon reception of a subnegotiation for this option
coming from the other end.
<p>
This implementation returns null, and
must be overridden by the actual TelnetOptionHandler to specify
which response must be sent for the subnegotiation request.
<p>
@param suboptionData - the sequence received, without IAC ... | answerSubnegotiation | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetOptionHandler.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetOptionHandler.java | Apache-2.0 |
public int[] startSubnegotiationLocal() {
return null;
} | This method is invoked whenever this option is acknowledged active on
the local end (TelnetClient sent a WILL, remote side sent a DO).
The method is used to specify a subnegotiation sequence that will be
sent by TelnetClient when the option is activated.
<p>
This implementation returns null, and must be overridden by
t... | startSubnegotiationLocal | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetOptionHandler.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetOptionHandler.java | Apache-2.0 |
public int[] startSubnegotiationRemote() {
return null;
} | This method is invoked whenever this option is acknowledged active on
the remote end (TelnetClient sent a DO, remote side sent a WILL).
The method is used to specify a subnegotiation sequence that will be
sent by TelnetClient when the option is activated.
<p>
This implementation returns null, and must be overridden by
... | startSubnegotiationRemote | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetOptionHandler.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetOptionHandler.java | Apache-2.0 |
boolean getWill()
{
return willFlag;
} | Returns a boolean indicating whether a WILL request sent to the other
side has been acknowledged.
<p>
@return true if a WILL sent to the other side has been acknowledged.
* | getWill | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetOptionHandler.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetOptionHandler.java | Apache-2.0 |
void setWill(boolean state)
{
willFlag = state;
} | Tells this option whether a WILL request sent to the other
side has been acknowledged (invoked by TelnetClient).
<p>
@param state - if true, a WILL request has been acknowledged.
* | setWill | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetOptionHandler.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetOptionHandler.java | Apache-2.0 |
boolean getDo()
{
return doFlag;
} | Returns a boolean indicating whether a DO request sent to the other
side has been acknowledged.
<p>
@return true if a DO sent to the other side has been acknowledged.
* | getDo | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetOptionHandler.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetOptionHandler.java | Apache-2.0 |
void setDo(boolean state)
{
doFlag = state;
} | Tells this option whether a DO request sent to the other
side has been acknowledged (invoked by TelnetClient).
<p>
@param state - if true, a DO request has been acknowledged.
* | setDo | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetOptionHandler.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetOptionHandler.java | Apache-2.0 |
@Override
public void write(int ch) throws IOException
{
synchronized (__client)
{
ch &= 0xff;
if (__client._requestedWont(TelnetOption.BINARY)) // i.e. ASCII
{
if (__lastWasCR)
{
if (__convertCRtoCRLF)
... | Writes a byte to the stream.
<p>
@param ch The byte to write.
@exception IOException If an error occurs while writing to the underlying
stream.
* | write | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetOutputStream.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetOutputStream.java | Apache-2.0 |
@Override
public void write(byte buffer[]) throws IOException
{
write(buffer, 0, buffer.length);
} | Writes a byte array to the stream.
<p>
@param buffer The byte array to write.
@exception IOException If an error occurs while writing to the underlying
stream.
* | write | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetOutputStream.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetOutputStream.java | Apache-2.0 |
@Override
public void write(byte buffer[], int offset, int length) throws IOException
{
synchronized (__client)
{
while (length-- > 0) {
write(buffer[offset++]);
}
}
} | Writes a number of bytes from a byte array to the stream starting from
a given offset.
<p>
@param buffer The byte array to write.
@param offset The offset into the array at which to start copying data.
@param length The number of bytes to write.
@exception IOException If an error occurs while writing to the underlyi... | write | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TelnetOutputStream.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TelnetOutputStream.java | Apache-2.0 |
@Override
public int[] answerSubnegotiation(int suboptionData[], int suboptionLength)
{
if ((suboptionData != null) && (suboptionLength > 1)
&& (termType != null))
{
if ((suboptionData[0] == TERMINAL_TYPE)
&& (suboptionData[1] == TERMINAL_TYPE_SEND))
... | Implements the abstract method of TelnetOptionHandler.
<p>
@param suboptionData - the sequence received, without IAC SB & IAC SE
@param suboptionLength - the length of data in suboption_data
<p>
@return terminal type information
* | answerSubnegotiation | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/TerminalTypeOptionHandler.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/TerminalTypeOptionHandler.java | Apache-2.0 |
@Override
public int[] startSubnegotiationLocal()
{
int nCompoundWindowSize = m_nWidth * 0x10000 + m_nHeight;
int nResponseSize = 5;
int nIndex;
int nShift;
int nTurnedOnBits;
if ((m_nWidth % 0x100) == 0xFF) {
nResponseSize += 1;
}
if... | Implements the abstract method of TelnetOptionHandler.
This will send the client Height and Width to the server.
<p>
@return array to send to remote system
* | startSubnegotiationLocal | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/telnet/WindowSizeOptionHandler.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/telnet/WindowSizeOptionHandler.java | Apache-2.0 |
@Override
public Iterator<EventListener> iterator() {
return __listeners.iterator();
} | Return an {@link Iterator} for the {@link EventListener} instances.
@return an {@link Iterator} for the {@link EventListener} instances
@since 2.0
TODO Check that this is a good defensive strategy | iterator | java | alibaba/arthas | client/src/main/java/org/apache/commons/net/util/ListenerList.java | https://github.com/alibaba/arthas/blob/master/client/src/main/java/org/apache/commons/net/util/ListenerList.java | Apache-2.0 |
public static boolean enableColor() {
return enableColor;
} | <pre>
FINEST -> TRACE
FINER -> DEBUG
FINE -> DEBUG
CONFIG -> INFO
INFO -> INFO
WARNING -> WARN
SEVERE -> ERROR
</pre>
@see org.slf4j.bridge.SLF4JBridgeHandler
@author hengyunabc 2017-05-03 | enableColor | java | alibaba/arthas | common/src/main/java/com/taobao/arthas/common/AnsiLog.java | https://github.com/alibaba/arthas/blob/master/common/src/main/java/com/taobao/arthas/common/AnsiLog.java | Apache-2.0 |
public static Level level(Level level) {
Level old = LEVEL;
LEVEL = level;
return old;
} | set logger Level
@see java.util.logging.Level
@param level
@return | level | java | alibaba/arthas | common/src/main/java/com/taobao/arthas/common/AnsiLog.java | https://github.com/alibaba/arthas/blob/master/common/src/main/java/com/taobao/arthas/common/AnsiLog.java | Apache-2.0 |
public static List<String> runNative(String cmdToRun) {
String[] cmd = cmdToRun.split(" ");
return runNative(cmd);
} | Executes a command on the native command line and returns the result.
@param cmdToRun
Command to run
@return A list of Strings representing the result of the command, or empty
string if the command failed | runNative | java | alibaba/arthas | common/src/main/java/com/taobao/arthas/common/ExecutingCommand.java | https://github.com/alibaba/arthas/blob/master/common/src/main/java/com/taobao/arthas/common/ExecutingCommand.java | Apache-2.0 |
public static List<String> runNative(String[] cmdToRunWithArgs) {
Process p = null;
try {
p = Runtime.getRuntime().exec(cmdToRunWithArgs);
} catch (SecurityException e) {
AnsiLog.trace("Couldn't run command {}:", Arrays.toString(cmdToRunWithArgs));
AnsiLog.tra... | Executes a command on the native command line and returns the result line by
line.
@param cmdToRunWithArgs
Command to run and args, in an array
@return A list of Strings representing the result of the command, or empty
string if the command failed | runNative | java | alibaba/arthas | common/src/main/java/com/taobao/arthas/common/ExecutingCommand.java | https://github.com/alibaba/arthas/blob/master/common/src/main/java/com/taobao/arthas/common/ExecutingCommand.java | Apache-2.0 |
public static String getFirstAnswer(String cmd2launch) {
return getAnswerAt(cmd2launch, 0);
} | Return first line of response for selected command.
@param cmd2launch
String command to be launched
@return String or empty string if command failed | getFirstAnswer | java | alibaba/arthas | common/src/main/java/com/taobao/arthas/common/ExecutingCommand.java | https://github.com/alibaba/arthas/blob/master/common/src/main/java/com/taobao/arthas/common/ExecutingCommand.java | Apache-2.0 |
public static String getAnswerAt(String cmd2launch, int answerIdx) {
List<String> sa = ExecutingCommand.runNative(cmd2launch);
if (answerIdx >= 0 && answerIdx < sa.size()) {
return sa.get(answerIdx);
}
return "";
} | Return response on selected line index (0-based) after running selected
command.
@param cmd2launch
String command to be launched
@param answerIdx
int index of line in response of the command
@return String whole line in response or empty string if invalid index or
running of command fails | getAnswerAt | java | alibaba/arthas | common/src/main/java/com/taobao/arthas/common/ExecutingCommand.java | https://github.com/alibaba/arthas/blob/master/common/src/main/java/com/taobao/arthas/common/ExecutingCommand.java | Apache-2.0 |
public static void writeByteArrayToFile(final File file, final byte[] data) throws IOException {
writeByteArrayToFile(file, data, false);
} | Writes a byte array to a file creating the file if it does not exist.
<p>
NOTE: As from v1.3, the parent directories of the file will be created if
they do not exist.
@param file the file to write to
@param data the content to write to the file
@throws IOException in case of an I/O error
@since 1.1 | writeByteArrayToFile | java | alibaba/arthas | common/src/main/java/com/taobao/arthas/common/FileUtils.java | https://github.com/alibaba/arthas/blob/master/common/src/main/java/com/taobao/arthas/common/FileUtils.java | Apache-2.0 |
public static void writeByteArrayToFile(final File file, final byte[] data, final boolean append)
throws IOException {
writeByteArrayToFile(file, data, 0, data.length, append);
} | Writes a byte array to a file creating the file if it does not exist.
@param file the file to write to
@param data the content to write to the file
@param append if {@code true}, then bytes will be added to the end of the
file rather than overwriting
@throws IOException in case of an I/O error
@since... | writeByteArrayToFile | java | alibaba/arthas | common/src/main/java/com/taobao/arthas/common/FileUtils.java | https://github.com/alibaba/arthas/blob/master/common/src/main/java/com/taobao/arthas/common/FileUtils.java | Apache-2.0 |
public static void writeByteArrayToFile(final File file, final byte[] data, final int off, final int len)
throws IOException {
writeByteArrayToFile(file, data, off, len, false);
} | Writes {@code len} bytes from the specified byte array starting at offset
{@code off} to a file, creating the file if it does not exist.
@param file the file to write to
@param data the content to write to the file
@param off the start offset in the data
@param len the number of bytes to write
@throws IOException in... | writeByteArrayToFile | java | alibaba/arthas | common/src/main/java/com/taobao/arthas/common/FileUtils.java | https://github.com/alibaba/arthas/blob/master/common/src/main/java/com/taobao/arthas/common/FileUtils.java | Apache-2.0 |
public static void writeByteArrayToFile(final File file, final byte[] data, final int off, final int len,
final boolean append) throws IOException {
FileOutputStream out = null;
try {
out = openOutputStream(file, append);
out.write(data, off, len);
} finally {
IOUtils.close(out);
}
} | Writes {@code len} bytes from the specified byte array starting at offset
{@code off} to a file, creating the file if it does not exist.
@param file the file to write to
@param data the content to write to the file
@param off the start offset in the data
@param len the number of bytes to write
@param append ... | writeByteArrayToFile | java | alibaba/arthas | common/src/main/java/com/taobao/arthas/common/FileUtils.java | https://github.com/alibaba/arthas/blob/master/common/src/main/java/com/taobao/arthas/common/FileUtils.java | Apache-2.0 |
public static FileOutputStream openOutputStream(final File file, final boolean append) throws IOException {
if (file.exists()) {
if (file.isDirectory()) {
throw new IOException("File '" + file + "' exists but is a directory");
}
if (!file.canWrite()) {
throw new IOException("File '" + file + "' canno... | Opens a {@link FileOutputStream} for the specified file, checking and
creating the parent directory if it does not exist.
<p>
At the end of the method either the stream will be successfully opened, or an
exception will have been thrown.
<p>
The parent directory will be created if it does not exist. The file will be
cre... | openOutputStream | java | alibaba/arthas | common/src/main/java/com/taobao/arthas/common/FileUtils.java | https://github.com/alibaba/arthas/blob/master/common/src/main/java/com/taobao/arthas/common/FileUtils.java | Apache-2.0 |
public static byte[] readFileToByteArray(final File file) throws IOException {
InputStream in = null;
try {
in = new FileInputStream(file);
return IOUtils.getBytes(in);
} finally {
IOUtils.close(in);
}
} | Reads the contents of a file into a byte array.
The file is always closed.
@param file the file to read, must not be {@code null}
@return the file contents, never {@code null}
@throws IOException in case of an I/O error
@since 1.1 | readFileToByteArray | java | alibaba/arthas | common/src/main/java/com/taobao/arthas/common/FileUtils.java | https://github.com/alibaba/arthas/blob/master/common/src/main/java/com/taobao/arthas/common/FileUtils.java | Apache-2.0 |
public static byte[] getBytes(InputStream input) throws IOException {
ByteArrayOutputStream result = new ByteArrayOutputStream();
copy(input, result);
result.close();
return result.toByteArray();
} | @return a byte[] containing the information contained in the specified
InputStream.
@throws java.io.IOException | getBytes | java | alibaba/arthas | common/src/main/java/com/taobao/arthas/common/IOUtils.java | https://github.com/alibaba/arthas/blob/master/common/src/main/java/com/taobao/arthas/common/IOUtils.java | Apache-2.0 |
public static IOException close(InputStream input) {
return close((Closeable) input);
} | @return a byte[] containing the information contained in the specified
InputStream.
@throws java.io.IOException | close | java | alibaba/arthas | common/src/main/java/com/taobao/arthas/common/IOUtils.java | https://github.com/alibaba/arthas/blob/master/common/src/main/java/com/taobao/arthas/common/IOUtils.java | Apache-2.0 |
public static IOException close(OutputStream output) {
return close((Closeable) output);
} | @return a byte[] containing the information contained in the specified
InputStream.
@throws java.io.IOException | close | java | alibaba/arthas | common/src/main/java/com/taobao/arthas/common/IOUtils.java | https://github.com/alibaba/arthas/blob/master/common/src/main/java/com/taobao/arthas/common/IOUtils.java | Apache-2.0 |
public static IOException close(final Reader input) {
return close((Closeable) input);
} | @return a byte[] containing the information contained in the specified
InputStream.
@throws java.io.IOException | close | java | alibaba/arthas | common/src/main/java/com/taobao/arthas/common/IOUtils.java | https://github.com/alibaba/arthas/blob/master/common/src/main/java/com/taobao/arthas/common/IOUtils.java | Apache-2.0 |
public static IOException close(final Writer output) {
return close((Closeable) output);
} | @return a byte[] containing the information contained in the specified
InputStream.
@throws java.io.IOException | close | java | alibaba/arthas | common/src/main/java/com/taobao/arthas/common/IOUtils.java | https://github.com/alibaba/arthas/blob/master/common/src/main/java/com/taobao/arthas/common/IOUtils.java | Apache-2.0 |
public static IOException close(final Closeable closeable) {
try {
if (closeable != null) {
closeable.close();
}
} catch (final IOException ioe) {
return ioe;
}
return null;
} | @return a byte[] containing the information contained in the specified
InputStream.
@throws java.io.IOException | close | java | alibaba/arthas | common/src/main/java/com/taobao/arthas/common/IOUtils.java | https://github.com/alibaba/arthas/blob/master/common/src/main/java/com/taobao/arthas/common/IOUtils.java | Apache-2.0 |
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