com.apollographql.apollo.internal.interceptor

Class ApolloServerInterceptor

java.lang.Object

com.apollographql.apollo.internal.interceptor.ApolloServerInterceptor

All Implemented Interfaces:

ApolloInterceptor

public final class ApolloServerInterceptor
extends java.lang.Object
implements ApolloInterceptor

ApolloServerInterceptor is a concrete ApolloInterceptor responsible for making the network calls to the server. It is the last interceptor in the chain of interceptors and hence doesn't call ApolloInterceptorChain.proceed() on the interceptor chain.

Nested Class Summary

Nested classes/interfaces inherited from interface com.apollographql.apollo.interceptor.ApolloInterceptor

ApolloInterceptor.CallBack, ApolloInterceptor.InterceptorResponse

Constructor Summary

Constructors

Constructor and Description
ApolloServerInterceptor(okhttp3.HttpUrl serverUrl, okhttp3.Call.Factory httpCallFactory, HttpCachePolicy.Policy cachePolicy, boolean prefetch, com.squareup.moshi.Moshi moshi, ApolloLogger logger)

Method Summary

Modifier and Type	Method and Description
static java.lang.String	cacheKey(okhttp3.RequestBody requestBody)
void	dispose() Disposes of the resources which are no longer required.
ApolloInterceptor.InterceptorResponse	intercept(com.apollographql.apollo.api.Operation operation, ApolloInterceptorChain chain) Intercepts the outgoing request, performs blocking operations on the request or the response returned by the next set of interceptors in the chain, and returns an ApolloInterceptor.InterceptorResponse if the operations succeeded or throws an exception if the operations failed.
void	interceptAsync(com.apollographql.apollo.api.Operation operation, ApolloInterceptorChain chain, java.util.concurrent.ExecutorService dispatcher, ApolloInterceptor.CallBack callBack) Intercepts the outgoing request and performs non blocking operations on the request or the response returned by the next set of interceptors in the chain.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ApolloServerInterceptor

public ApolloServerInterceptor(@Nonnull
                               okhttp3.HttpUrl serverUrl,
                               @Nonnull
                               okhttp3.Call.Factory httpCallFactory,
                               @Nullable
                               HttpCachePolicy.Policy cachePolicy,
                               boolean prefetch,
                               @Nonnull
                               com.squareup.moshi.Moshi moshi,
                               @Nonnull
                               ApolloLogger logger)

Method Detail

intercept

@Nonnull
public ApolloInterceptor.InterceptorResponse intercept(com.apollographql.apollo.api.Operation operation,
                                                                ApolloInterceptorChain chain)
                                                         throws ApolloException

Description copied from interface: ApolloInterceptor

Intercepts the outgoing request, performs blocking operations on the request or the response returned by the next set of interceptors in the chain, and returns an ApolloInterceptor.InterceptorResponse if the operations succeeded or throws an exception if the operations failed.

Specified by:

intercept in interface ApolloInterceptor

Parameters:

operation - the GraphQL Operation object contained within the outgoing request.

chain - the ApolloInterceptorChain object containing the next set of interceptors.

Returns:

This interceptor's response after performing operations.

Throws:

ApolloException - if an error occurred while performing operations on the request/response.

interceptAsync

public void interceptAsync(@Nonnull
                           com.apollographql.apollo.api.Operation operation,
                           @Nonnull
                           ApolloInterceptorChain chain,
                           @Nonnull
                           java.util.concurrent.ExecutorService dispatcher,
                           @Nonnull
                           ApolloInterceptor.CallBack callBack)

Description copied from interface: ApolloInterceptor

Intercepts the outgoing request and performs non blocking operations on the request or the response returned by the next set of interceptors in the chain.

Specified by:

interceptAsync in interface ApolloInterceptor

Parameters:

operation - the GraphQL Operation object contained within the outgoing request.

chain - the ApolloInterceptorChain object containing the next set of interceptors.

dispatcher - the ExecutorService which dispatches the non blocking operations on the request/response.

callBack - the Callback which will handle the interceptor's response or failure exception.

dispose

public void dispose()

Description copied from interface: ApolloInterceptor

Disposes of the resources which are no longer required.

A use case for this method call would be when an ApolloCall needs to be cancelled and resources need to be disposed of.

Specified by:

dispose in interface ApolloInterceptor

cacheKey

public static java.lang.String cacheKey(okhttp3.RequestBody requestBody)
                                 throws java.io.IOException

Throws:

java.io.IOException