Package io.trino.tempto.process

Interface CliProcess

All Superinterfaces:

AutoCloseable, Closeable

All Known Implementing Classes:

CliProcessBase, LocalCliProcess

public interface CliProcess
extends Closeable

Interface for interacting with CLI processes.

Method Summary

Modifier and Type	Method	Description
PrintStream	getProcessInput()
boolean	hasNextError(Pattern pattern)
boolean	hasNextErrorLine()
boolean	hasNextErrorToken()
boolean	hasNextOutput(Pattern pattern)
boolean	hasNextOutputLine()
boolean	hasNextOutputToken()
String	nextErrorLine()
String	nextErrorToken()
String	nextOutputLine()
String	nextOutputToken()
List<String>	readRemainingErrorLines()
List<String>	readRemainingOutputLines()
static List<String>	trimLines(List<String> lines)
void	waitForWithTimeoutAndKill()	Waits for a process to finish and ensures it returns with 0 status.
void	waitForWithTimeoutAndKill(Duration timeout)

Methods inherited from interface java.io.Closeable

close

Method Details

trimLines

static List<String> trimLines(List<String> lines)

readRemainingOutputLines

List<String> readRemainingOutputLines()

nextOutputLine

String nextOutputLine()

nextOutputToken

String nextOutputToken()

hasNextOutputLine

boolean hasNextOutputLine()

hasNextOutput

boolean hasNextOutput(Pattern pattern)

hasNextOutputToken

boolean hasNextOutputToken()

readRemainingErrorLines

List<String> readRemainingErrorLines()

nextErrorLine

String nextErrorLine()

nextErrorToken

String nextErrorToken()

hasNextErrorLine

boolean hasNextErrorLine()

hasNextError

boolean hasNextError(Pattern pattern)

hasNextErrorToken

boolean hasNextErrorToken()

getProcessInput

PrintStream getProcessInput()

waitForWithTimeoutAndKill

void waitForWithTimeoutAndKill()
                        throws InterruptedException,
TimeoutRuntimeException,
CommandExecutionException

Waits for a process to finish and ensures it returns with 0 status. If the process fails to finish within given timeout it is killed and TimeoutRuntimeException is thrown.

Throws:

InterruptedException - if the thread is interrupted

CommandExecutionException - if command finishes with non zero status

TimeoutRuntimeException

waitForWithTimeoutAndKill

void waitForWithTimeoutAndKill(Duration timeout)
                        throws InterruptedException,
TimeoutRuntimeException,
CommandExecutionException

Throws:

InterruptedException

TimeoutRuntimeException

CommandExecutionException