Soft Reference Entry Cache

The Soft Reference Entry Cache is a directory server entry cache implementation that uses soft references to manage objects to allow them to be freed if the JVM is running low on memory.

Parent

The Soft Reference Entry Cache object inherits from Entry Cache.

Soft Reference Entry Cache Properties

You can use configuration expressions to set property values at startup time. For details, see Property Value Substitution.

Basic Properties Advanced Properties

cache-level
enabled
exclude-filter
include-filter

java-class
lock-timeout

Basic Properties

Use the --advanced option to access advanced properties.

cache-level

Synopsis

Specifies the cache level in the cache order if more than one instance of the cache is configured.

Default Value

None

Allowed Values

An integer.

Lower limit: 1.

Multi-valued

No

Required

Yes

Admin Action Required

None

Advanced

No

Read-Only

No

enabled

Synopsis

Indicates whether the Entry Cache is enabled.

Default Value

None

Allowed Values

true

false

Multi-valued

No

Required

Yes

Admin Action Required

None

Advanced

No

Read-Only

No

exclude-filter

Synopsis

The set of filters that define the entries that should be excluded from the cache.

Default Value

None

Allowed Values

A string.

Multi-valued

Yes

Required

No

Admin Action Required

None

Advanced

No

Read-Only

No

include-filter

Synopsis

The set of filters that define the entries that should be included in the cache.

Default Value

None

Allowed Values

A string.

Multi-valued

Yes

Required

No

Admin Action Required

None

Advanced

No

Read-Only

No

Advanced Properties

Use the --advanced option to access advanced properties.

java-class

Synopsis

Specifies the fully-qualified name of the Java class that provides the Soft Reference Entry Cache implementation.

Default Value

org.opends.server.extensions.SoftReferenceEntryCache

Allowed Values

A Java class that extends or implements:

  • org.opends.server.api.EntryCache

Multi-valued

No

Required

Yes

Admin Action Required

The object must be disabled and re-enabled for changes to take effect.

Advanced

Yes

Read-Only

No

lock-timeout

Synopsis

Specifies the length of time in milliseconds to wait while attempting to acquire a read or write lock.

Default Value

3000ms

Allowed Values

Use "unlimited" or "-1" to indicate no limit.

Lower limit: 0 milliseconds.

Multi-valued

No

Required

No

Admin Action Required

None

Advanced

Yes

Read-Only

No