CODEWITHSUNDEEP
embedded-jetty
Robin Green
Robin Green

Reputation: 33083

Single-threaded embedded Jetty?

How can I make an embedded Jetty instance single-threaded?

I have tried

server.setThreadPool(new QueuedThreadPool(1))

but it complains that there are not enough threads in the pool, and hangs. This still happens even if I use a SocketConnector instead of a NIO connector.

(The reason I want this is I'm trying to solve this problem - which I currently have a bounty on, by the way! - and Google's LocalServiceTestHelper only seems to take effect in the current thread.)

Upvotes: 2

Views: 1501

Answers (1)

Robin Green
Robin Green

Reputation: 33083

The SocketConnector needs 2 threads - one to wait for connections, and one to service a connection. Other connectors may need even more, so use a SocketConnector.

Also, you must ensure that each connection is closed on the client end before you make another connection - otherwise the server will keep it open for a while, in case any more HTTP requests are to be sent. Make sure you disable Keep-Alive.

Upvotes: 2

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