Class IOResult

java.lang.Object

generic.concurrent.io.IOResult

All Implemented Interfaces:

Runnable

public class IOResult
extends Object
implements Runnable

Runnable that will consume all text output from an InputStream tied to an external processes (stdout / stderr).

The output can be inspected line-by-line by providing a string Consumer, or the entire output of the process can be inspected by calling getOutput() or getOutputAsString().

Field Summary

Fields

Change	Modifier and Type	Field	Description
	static final String	THREAD_POOL_NAME

Constructor Summary

Constructors

Change	Constructor	Description
	IOResult(InputStream input)	Creates a IOResult that consumes the specified InputStream, saving it as text lines.
	IOResult(InputStream input, Throwable inception)	Creates a IOResult that consumes the specified InputStream, saving it as text lines.
	IOResult(InputStream input, Consumer<String> lineConsumer, boolean retainLines, Throwable inception)	Creates a IOResult that consumes the specified InputStream, handing each line to the Consumer and optionally storing each line for later retrieval.
	IOResult(InputStream input, Consumer<String> lineConsumer, Throwable inception)	Creates a IOResult that consumes the specified InputStream, handing each line to the Consumer.

Method Summary

Change	Modifier and Type	Method	Description
	List<String>	getOutput()
	String	getOutputAsString()
	void	run()

Methods inherited from class Object

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

Field Details

THREAD_POOL_NAME

public static final String THREAD_POOL_NAME

See Also:

• Constant Field Values

Constructor Details

IOResult

public IOResult(InputStream input)

Creates a IOResult that consumes the specified InputStream, saving it as text lines.

Parameters:

input - InputStream

IOResult

public IOResult(InputStream input,
 Throwable inception)

Creates a IOResult that consumes the specified InputStream, saving it as text lines.

Parameters:

input - InputStream

inception - information about where this object was created

IOResult

public IOResult(InputStream input,
 Consumer<String> lineConsumer,
 Throwable inception)

Creates a IOResult that consumes the specified InputStream, handing each line to the Consumer.

Example: new IOResult(process.getInputStream(), s -> System.out.println(s), null);

Parameters:

input - InputStream

lineConsumer - string consumer

inception - information about where this object was created

IOResult

public IOResult(InputStream input,
 Consumer<String> lineConsumer,
 boolean retainLines,
 Throwable inception)

Creates a IOResult that consumes the specified InputStream, handing each line to the Consumer and optionally storing each line for later retrieval.

Parameters:

input - InputStream

lineConsumer - string consumer, optional

retainLines - boolean flag, if true, the contents read from the InputStream will be available via getOutput() and getOutputAsString()

inception - information about where this object was created

Method Details

getOutputAsString

public String getOutputAsString()

getOutput

public List<String> getOutput()

run

public void run()

Specified by:

run in interface Runnable