private class ProxyServlet.DelegatingContentProvider extends IteratingCallback implements AsyncContentProvider.Listener
IteratingCallback.Action
Callback.Completable, Callback.Completing, Callback.Nested
Invocable.InvocationType
Modifier and Type | Field and Description |
---|---|
private javax.servlet.http.HttpServletRequest |
clientRequest |
private DeferredContentProvider |
deferred |
private java.util.Iterator<java.nio.ByteBuffer> |
iterator |
private Request |
proxyRequest |
private javax.servlet.http.HttpServletResponse |
proxyResponse |
__nonBlocking
Modifier | Constructor and Description |
---|---|
private |
DelegatingContentProvider(javax.servlet.http.HttpServletRequest clientRequest,
Request proxyRequest,
javax.servlet.http.HttpServletResponse proxyResponse,
ContentProvider provider,
DeferredContentProvider deferred) |
Modifier and Type | Method and Description |
---|---|
Invocable.InvocationType |
getInvocationType() |
protected void |
onCompleteFailure(java.lang.Throwable failure)
Invoked when the overall task has completed with a failure.
|
protected void |
onCompleteSuccess()
Invoked when the overall task has completed successfully.
|
void |
onContent()
Callback method invoked when content is available
|
protected IteratingCallback.Action |
process()
Method called by
IteratingCallback.iterate() to process the sub task. |
void |
succeeded()
Invoked when the sub task succeeds.
|
close, failed, isClosed, isFailed, isSucceeded, iterate, reset, toString
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
getInvocationType, invokeNonBlocking, isNonBlockingInvocation
private final javax.servlet.http.HttpServletRequest clientRequest
private final Request proxyRequest
private final javax.servlet.http.HttpServletResponse proxyResponse
private final java.util.Iterator<java.nio.ByteBuffer> iterator
private final DeferredContentProvider deferred
private DelegatingContentProvider(javax.servlet.http.HttpServletRequest clientRequest, Request proxyRequest, javax.servlet.http.HttpServletResponse proxyResponse, ContentProvider provider, DeferredContentProvider deferred)
protected IteratingCallback.Action process() throws java.lang.Exception
IteratingCallback
IteratingCallback.iterate()
to process the sub task.
Implementations must start the asynchronous execution of the sub task (if any) and return an appropriate action:
IteratingCallback.Action.IDLE
when no sub tasks are available for execution
but the overall job is not completed yetIteratingCallback.Action.SCHEDULED
when the sub task asynchronous execution
has been startedIteratingCallback.Action.SUCCEEDED
when the overall job is completedprocess
in class IteratingCallback
java.lang.Exception
public void succeeded()
IteratingCallback
super.succeeded()
.succeeded
in interface Callback
succeeded
in class IteratingCallback
Callback.failed(Throwable)
protected void onCompleteSuccess()
IteratingCallback
onCompleteSuccess
in class IteratingCallback
IteratingCallback.onCompleteFailure(Throwable)
protected void onCompleteFailure(java.lang.Throwable failure)
IteratingCallback
onCompleteFailure
in class IteratingCallback
failure
- the throwable to indicate cause of failureIteratingCallback.onCompleteSuccess()
public Invocable.InvocationType getInvocationType()
getInvocationType
in interface Invocable
public void onContent()
AsyncContentProvider.Listener
onContent
in interface AsyncContentProvider.Listener