Patrick Barry created HTTPCLIENT-2267:
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Summary: Connect called before Interceptors are invoked
Key: HTTPCLIENT-2267
URL: https://issues.apache.org/jira/browse/HTTPCLIENT-2267
Project: HttpComponents HttpClient
Issue Type: Bug
Components: HttpClient (async)
Affects Versions: 5.2.1
Reporter: Patrick Barry
We tried to migrated to 5.2.1 from 5.1.4. Right away, our unit tests showed us
that our HttpRequestInterceptor that was registered
"addRequestInterceptorFirst" is not called before a connection is attempted to
be established. Expected behaviour is that our interceptor validation would
catch malformed urls, etc and kick out a known error to us. Now,
NoRouteToHostException is being thrown before our interceptor logic is hit.
The 'bad url' we were using in our test is:
[https://google.com:555|https://google.com:555/]
To recreate, standup new HttpAsyncClient, register an interceptor in first
position and force it to use HTTP 1.1, and then generate a GET request to
[https://google.com:555|https://google.com:555/]
{code:java}
java.net.NoRouteToHostException: No route to host
at java.base/sun.nio.ch.Net.connect0(Native Method)
at java.base/sun.nio.ch.Net.connect(Net.java:579)
at java.base/sun.nio.ch.Net.connect(Net.java:586)
at
java.base/sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:853)
at
org.apache.hc.core5.reactor.SingleCoreIOReactor.lambda$processConnectionRequest$0(SingleCoreIOReactor.java:336)
at
java.base/java.security.AccessController.doPrivileged(AccessController.java:569)
at
org.apache.hc.core5.reactor.SingleCoreIOReactor.processConnectionRequest(SingleCoreIOReactor.java:335)
at
org.apache.hc.core5.reactor.SingleCoreIOReactor.processPendingConnectionRequests(SingleCoreIOReactor.java:307)
at
org.apache.hc.core5.reactor.SingleCoreIOReactor.doExecute(SingleCoreIOReactor.java:138)
at
org.apache.hc.core5.reactor.AbstractSingleCoreIOReactor.execute(AbstractSingleCoreIOReactor.java:86)
at org.apache.hc.core5.reactor.IOReactorWorker.run(IOReactorWorker.java:44)
at java.base/java.lang.Thread.run(Thread.java:833) {code}
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