Package org.datadog.jenkins.plugins.datadog.util

Class ShellCommandExecutor

java.lang.Object

org.datadog.jenkins.plugins.datadog.util.ShellCommandExecutor

public class ShellCommandExecutor
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	ShellCommandExecutor.OutputParser<T>
static class	ShellCommandExecutor.ToStringOutputParser

Constructor Summary

Constructors

Constructor	Description
ShellCommandExecutor(File executionFolder, Map<String,String> environment, long timeoutMillis)

Method Summary

Modifier and Type	Method	Description
<T> T	executeCommand(ShellCommandExecutor.OutputParser<T> outputParser, byte[] input, String... command)	Executes given shell command, supplies to it provided input, and returns parsed output
<T> T	executeCommand(ShellCommandExecutor.OutputParser<T> outputParser, String... command)	Executes given shell command and returns parsed output
<T> T	executeCommandReadingError(ShellCommandExecutor.OutputParser<T> errorParser, String... command)	Executes given shell command and returns parsed error stream

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ShellCommandExecutor

public ShellCommandExecutor(File executionFolder,
                            Map<String,String> environment,
                            long timeoutMillis)

Method Detail

executeCommand

public <T> T executeCommand(ShellCommandExecutor.OutputParser<T> outputParser,
                            String... command)
                     throws IOException,
                            InterruptedException,
                            TimeoutException

Executes given shell command and returns parsed output

Type Parameters:

T - Type of parsed command output

Parameters:

outputParser - Parses that is used to process command output

command - Command to be executed

Returns:

Parsed command output

Throws:

IOException - If an error was encountered while writing command input or reading output

TimeoutException - If timeout was reached while waiting for command to finish

InterruptedException - If current thread was interrupted while waiting for command to finish

executeCommand

public <T> T executeCommand(ShellCommandExecutor.OutputParser<T> outputParser,
                            byte[] input,
                            String... command)
                     throws IOException,
                            InterruptedException,
                            TimeoutException

Executes given shell command, supplies to it provided input, and returns parsed output

Type Parameters:

T - Type of parsed command output

Parameters:

outputParser - Parses that is used to process command output

input - Bytes that are written to command's input stream

command - Command to be executed

Returns:

Parsed command output

Throws:

IOException - If an error was encountered while writing command input or reading output

TimeoutException - If timeout was reached while waiting for command to finish

InterruptedException - If current thread was interrupted while waiting for command to finish

executeCommandReadingError

public <T> T executeCommandReadingError(ShellCommandExecutor.OutputParser<T> errorParser,
                                        String... command)
                                 throws IOException,
                                        InterruptedException,
                                        TimeoutException

Executes given shell command and returns parsed error stream

Type Parameters:

T - Type of parsed command output

Parameters:

errorParser - Parses that is used to process command's error stream

command - Command to be executed

Returns:

Parsed command output

Throws:

IOException - If an error was encountered while writing command input or reading output

TimeoutException - If timeout was reached while waiting for command to finish

InterruptedException - If current thread was interrupted while waiting for command to finish