Package com.atlassian.confluence.util.sandbox

Interface Sandbox

@ExperimentalApi
public interface Sandbox

A sandbox is an object responsible for running java code in an isolated OS process. Sandbox is designed to run unsafe code which can timeout, run out of memory or take substantial CPU load. Any failures of sandbox process will not affect Confluence stability.

Sandbox objects are obtained from injected SandboxRegistry. For unit tests, com.atlassian.confluence.impl.util.sandbox.TestSandbox should be used.

Since:

6.9

Method Summary

Modifier and Type	Method	Description
<T, R> R	execute(SandboxTask<T,R> task, T input)	Run the given task with the given input in a process sandbox.
<T, R> R	execute(SandboxTask<T,R> task, T input, Duration timeLimit)	Run the given task with the given input in a process sandbox and limit a call by a given time limit.

Method Details

execute

<T,
R> R execute(SandboxTask<T,R> task,
 T input)

Run the given task with the given input in a process sandbox.

Throws:

SandboxTimeoutException - when sandbox request has been timed out

SandboxCrashedException - when sandbox JVM has been crashed

SandboxException - if sandbox request has failed for some other reason

execute

<T,
R> R execute(SandboxTask<T,R> task,
 T input,
 Duration timeLimit)

Run the given task with the given input in a process sandbox and limit a call by a given time limit.

Throws:

SandboxTimeoutException - when sandbox request has been timed out

SandboxCrashedException - when sandbox JVM has been crashed

SandboxException - if sandbox request has failed for some other reason