Package org.apache.hc.client5.http.impl.async

Class AsyncHttpRequestRetryExec

java.lang.Object

org.apache.hc.client5.http.impl.async.AsyncHttpRequestRetryExec

All Implemented Interfaces:

AsyncExecChainHandler

@Contract(threading=STATELESS)
@Internal
public final class AsyncHttpRequestRetryExec
extends java.lang.Object
implements AsyncExecChainHandler

Request executor in the asynchronous request execution chain that is responsible for making a decision whether a request that failed due to an I/O exception or received a specific response from the target server should be re-executed. Note that this exec chain handler will not respect HttpRequestRetryStrategy.getRetryInterval(HttpResponse, int, org.apache.hc.core5.http.protocol.HttpContext).

Further responsibilities such as communication with the opposite endpoint is delegated to the next executor in the request execution chain.

Since:

5.0

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	AsyncHttpRequestRetryExec.State

Field Summary

Fields

Modifier and Type	Field	Description
private static org.slf4j.Logger	LOG
private HttpRequestRetryStrategy	retryStrategy

Constructor Summary

Constructors

Constructor	Description
AsyncHttpRequestRetryExec(HttpRequestRetryStrategy retryStrategy)

Method Summary

Modifier and Type	Method	Description
void	execute(org.apache.hc.core5.http.HttpRequest request, org.apache.hc.core5.http.nio.AsyncEntityProducer entityProducer, AsyncExecChain.Scope scope, AsyncExecChain chain, AsyncExecCallback asyncExecCallback)	Executes the actual HTTP request.
private void	internalExecute(AsyncHttpRequestRetryExec.State state, org.apache.hc.core5.http.HttpRequest request, org.apache.hc.core5.http.nio.AsyncEntityProducer entityProducer, AsyncExecChain.Scope scope, AsyncExecChain chain, AsyncExecCallback asyncExecCallback)

Methods inherited from class java.lang.Object

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

Field Detail

LOG

private static final org.slf4j.Logger LOG

retryStrategy

private final HttpRequestRetryStrategy retryStrategy

Constructor Detail

AsyncHttpRequestRetryExec

public AsyncHttpRequestRetryExec(HttpRequestRetryStrategy retryStrategy)

Method Detail

internalExecute

private void internalExecute(AsyncHttpRequestRetryExec.State state,
                             org.apache.hc.core5.http.HttpRequest request,
                             org.apache.hc.core5.http.nio.AsyncEntityProducer entityProducer,
                             AsyncExecChain.Scope scope,
                             AsyncExecChain chain,
                             AsyncExecCallback asyncExecCallback)
                      throws org.apache.hc.core5.http.HttpException,
                             java.io.IOException

Throws:

org.apache.hc.core5.http.HttpException

java.io.IOException

execute

public void execute(org.apache.hc.core5.http.HttpRequest request,
                    org.apache.hc.core5.http.nio.AsyncEntityProducer entityProducer,
                    AsyncExecChain.Scope scope,
                    AsyncExecChain chain,
                    AsyncExecCallback asyncExecCallback)
             throws org.apache.hc.core5.http.HttpException,
                    java.io.IOException

Description copied from interface: AsyncExecChainHandler

Executes the actual HTTP request. The handler can choose to return a response message immediately inside the call or asynchronously at some later point or delegate request execution to the next element in the execution chain.

Specified by:

execute in interface AsyncExecChainHandler

Parameters:

request - the actual request.

entityProducer - the request entity producer or null if the request does not enclose an entity.

scope - the execution scope .

chain - the next element in the request execution chain.

asyncExecCallback - the execution callback.

Throws:

org.apache.hc.core5.http.HttpException

java.io.IOException