Class RetainingResponseListener

java.lang.Object
org.eclipse.jetty.client.AbstractResponseListener
org.eclipse.jetty.client.RetainingResponseListener
All Implemented Interfaces:
EventListener, Response.AsyncContentListener, Response.BeginListener, Response.CompleteListener, Response.ContentListener, Response.ContentSourceListener, Response.FailureListener, Response.HeaderListener, Response.HeadersListener, Response.Listener, Response.ResponseListener, Response.SuccessListener
Direct Known Subclasses:
CompletableResponseListener, ContinueProtocolHandler.ContinueListener
public abstract class RetainingResponseListener extends AbstractResponseListener

Implementation of Response.Listener that retains the response content without copying it, up to a configurable number of bytes.

The content may be retrieved from AbstractResponseListener.onSuccess(Response) or Response.Listener.onComplete(Result) via AbstractResponseListener.getContent() or AbstractResponseListener.getContentAsString().

Instances of this class are not reusable, so one must be allocated for each request.

The implementation retains the response content chunks, and converts them into a byte[] upon response success, returned by AbstractResponseListener.getContent().

Subclasses overriding AbstractResponseListener.onSuccess(Response) or AbstractResponseListener.onFailure(Response, Throwable) must always call the super method to guarantee that the retained chunks are released.

  • Constructor Details

    • RetainingResponseListener

      public RetainingResponseListener()

    • RetainingResponseListener

      public RetainingResponseListener(int maxLength)