Package io.grpc.protobuf.services
Class HealthCheckingLoadBalancerFactory.HealthCheckState.HcStream
java.lang.Object
io.grpc.ClientCall.Listener<HealthCheckResponse>
io.grpc.protobuf.services.HealthCheckingLoadBalancerFactory.HealthCheckState.HcStream
- Enclosing class:
HealthCheckingLoadBalancerFactory.HealthCheckState
private class HealthCheckingLoadBalancerFactory.HealthCheckState.HcStream
extends ClientCall.Listener<HealthCheckResponse>
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Field Summary
FieldsModifier and TypeFieldDescriptionprivate final ClientCall
<HealthCheckRequest, HealthCheckResponse> private boolean
private final String
private final com.google.common.base.Stopwatch
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescription(package private) void
(package private) void
handleResponse
(HealthCheckResponse response) (package private) void
handleStreamClosed
(Status status) void
The ClientCall has been closed.void
onMessage
(HealthCheckResponse response) A response message has been received.(package private) void
start()
toString()
Methods inherited from class io.grpc.ClientCall.Listener
onHeaders, onReady
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Field Details
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call
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callServiceName
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stopwatch
private final com.google.common.base.Stopwatch stopwatch -
callHasResponded
private boolean callHasResponded
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Constructor Details
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HcStream
HcStream()
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Method Details
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start
void start() -
cancel
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onMessage
Description copied from class:ClientCall.Listener
A response message has been received. May be called zero or more times depending on whether the call response is empty, a single message or a stream of messages.- Overrides:
onMessage
in classClientCall.Listener<HealthCheckResponse>
- Parameters:
response
- returned by the server
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onClose
Description copied from class:ClientCall.Listener
The ClientCall has been closed. Any additional calls to theClientCall
will not be processed by the server. No further receiving will occur and no further notifications will be made.Since
Metadata
is not thread-safe, the caller must not access (read or write)trailers
after this point.If
status
returns false forStatus.isOk()
, then the call failed. An additional block of trailer metadata may be received at the end of the call from the server. An emptyMetadata
object is passed if no trailers are received.This method should not throw. If this method throws, there is no way to be notified of the exception. Implementations should therefore be careful of exceptions which can accidentally leak resources.
- Overrides:
onClose
in classClientCall.Listener<HealthCheckResponse>
- Parameters:
status
- the result of the remote call.trailers
- metadata provided at call completion.
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handleResponse
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handleStreamClosed
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toString
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