ROSLYN.RELIABILITY.CA2002 : Do not lock on objects with weak identity (C#)

JavaScript is not currently enabled, but is required for full CodeSonar manual search and browse functionality.

If you are viewing this file in your hub's Web GUI, enable JavaScript in your browser: you will also need it for GUI functionality.

If you opened this file directly from disk, your browser may be directly suppressing JavaScript functionality: certain browsers perform this suppression on local files (but not files delivered by web servers) for security reasons.

If you access the manual through the hub's Web GUI, the functionality will not be suppressed because the hub is a web server.
Alternatively, your browser may allow you to explicitly disable the security setting that suppresses functionality. See the CodeSonar FAQ for more information.

CodeSonar^® 9.2p0

CONFIDENTIAL

CodeSecure Inc

ROSLYN.RELIABILITY.CA2002 : Do not lock on objects with weak identity (C#)

Summary

An object is said to have a weak identity when it can be directly accessed across application domain boundaries. A thread that tries to acquire a lock on an object that has a weak identity can be blocked by a second thread in a different application domain that has a lock on the same object.

This check corresponds to Roslyn rule CA2002. For full rule details, see the Microsoft website: CA2002.

Properties

Class Name	Do not lock on objects with weak identity (C#)
Significance	reliability
Mnemonic	ROSLYN.RELIABILITY.CA2002
Categories	None
Availability	Available for C# only.
Enabling	Checks for this warning class are disabled by default. To enable them, add the following WARNING_FILTER rule to the project configuration file. WARNING_FILTER += allow class="Do not lock on objects with weak identity (C#)"

Relevant Configuration File Parameters

The following configuration file parameters affect checks for this warning class.