Package org.eclipse.jetty.util.preventers

Jetty Util : Common Memory Leak Prevention Tooling

Class Summary

Class	Description
AbstractLeakPreventer	AbstractLeakPreventer Abstract base class for code that seeks to avoid pinning of webapp classloaders by using the jetty classloader to proactively call the code that pins them (generally pinned as static data members, or as static data members that are daemon threads (which use the context classloader)).
AppContextLeakPreventer	AppContextLeakPreventer Cause the classloader that is pinned by AppContext.getAppContext() to be a container or system classloader, not a webapp classloader.
AWTLeakPreventer	AWTLeakPreventer See https://issues.jboss.org/browse/AS7-3733 The java.awt.Toolkit class has a static field that is the default toolkit.
DOMLeakPreventer	Deprecated. reported as fixed in jdk 7, see https://bugs.java.com/bugdatabase/view_bug.do?bug_id=6916498
DriverManagerLeakPreventer	DriverManagerLeakPreventer Cause DriverManager.getCallerClassLoader() to be called, which will pin the classloader.
GCThreadLeakPreventer	Deprecated. fixed in jdvm 9b130, see https://bugs.java.com/bugdatabase/view_bug.do?bug_id=JDK-8157570
Java2DLeakPreventer	Deprecated. fixed in jdk 9, see https://bugs.java.com/bugdatabase/view_bug.do?bug_id=6489540
LDAPLeakPreventer	Deprecated. fixed in jdk 8u192
LoginConfigurationLeakPreventer	Deprecated. classloader does not seem to be held any more
SecurityProviderLeakPreventer	Deprecated. sun.security.pkcs11.SunPKCS11 class explicitly sets thread classloader to null