org.elasticsearch.bootstrap

Class BootstrapInfo

java.lang.Object

org.elasticsearch.bootstrap.BootstrapInfo

public final class BootstrapInfo
extends Object

Exposes system startup information

Field Summary

Fields

Modifier and Type	Field and Description
static String	UNTRUSTED_CODEBASE codebase location for untrusted scripts (provide some additional safety)

Method Summary

Methods

Modifier and Type	Method and Description
static boolean	isMemoryLocked() Returns true if we were able to lock the process's address space.
static boolean	isNativesAvailable() Returns true if we successfully loaded native libraries.
static boolean	isSeccompInstalled() Returns true if secure computing mode is enabled (supported systems only)

Methods inherited from class java.lang.Object

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

Field Detail

UNTRUSTED_CODEBASE

public static final String UNTRUSTED_CODEBASE

codebase location for untrusted scripts (provide some additional safety)

This is not a full URL, just a path.

See Also:

Constant Field Values

Method Detail

isNativesAvailable

public static boolean isNativesAvailable()

Returns true if we successfully loaded native libraries.

If this returns false, then native operations such as locking memory did not work.

isMemoryLocked

public static boolean isMemoryLocked()

Returns true if we were able to lock the process's address space.

isSeccompInstalled

public static boolean isSeccompInstalled()

Returns true if secure computing mode is enabled (supported systems only)