Type Members

1.  class PhantomJSEnv extends ExternalJSEnv with ComJSEnv
2.  final class PhantomJettyClassLoader extends ClassLoader

   A special java.lang.ClassLoader to load the Jetty 8 dependency of PhantomJSEnv in a private space.

   A special java.lang.ClassLoader to load the Jetty 8 dependency of PhantomJSEnv in a private space.

   It loads everything that belongs to JettyWebsocketManager itself (while retrieving the requested class file from its parent. For all other classes, it first tries to load them from jettyLoader, which should only contain the Jetty 8 classpath. If this fails, it delegates to its parent.

   The rationale is, that JettyWebsocketManager and its dependees can use the classes on the Jetty 8 classpath, while they remain hidden from the rest of the Java world. This allows to load another version of Jetty in the same JVM for the rest of the project.

3.  final class RetryingComJSEnv extends ComJSEnv

   A RetryingComJSEnv allows to automatically retry if a call to the underlying ComJSRunner fails.

   A RetryingComJSEnv allows to automatically retry if a call to the underlying ComJSRunner fails.

   While it protects the JVM side from observing state that differs inbetween runs that have been retried, it assumes that the executed JavaScript code does not have side-effects other than the ones visible through the channel (e.g. writing to a file). It is the users responsibility to ensure this property.

   No retrying is performed for synchronous, or normal asynchronous runs.

   Although RetryingComJSEnv is agnostic of the underlying JS env, and is therefore not tied to PhantomJS, it is most often used to compensate for flakiness effects of PhantomJS.