Java 如何使用 CXF 为 JAX-RS 客户端设置超时
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How to set timeout to JAX-RS client with CXF
提问by NikosDim
I am working on a Rest Client and I am using CXFwith JAX-RS.
我正在开发一个 Rest Client，我正在将CXF与JAX-RS 一起使用。
The problem that I have is that I cannot find any way to override the default timeout values of the client.
我遇到的问题是我找不到任何方法来覆盖客户端的默认超时值。
A simple client:
一个简单的客户端：
Client client = ClientBuilder.newClient();
WebTarget target = client.target("http://localhost:8080/MyApp");
target = target.path("jsp/Test.jsp");
Response response = target.request().get();
I have read that there are two timeout properties in CXFcalled ReceiveTimeoutand ConnectionTimeoutbut I have not managed to find a way to set them in my client.
我已经读到CXF中有两个超时属性被调用ReceiveTimeout，ConnectionTimeout但我还没有设法找到在我的客户端中设置它们的方法。
I have tried client.property("ReceiveTimeout", 5000);but it doesn't work.
我试过了，client.property("ReceiveTimeout", 5000);但它不起作用。
I have seen examples of using an xmlconfiguration file to configure the client but I prefer not to take that path if it is possible.
我已经看到使用xml配置文件来配置客户端的示例，但如果可能的话，我不希望采用该路径。
Any ideas?
有任何想法吗？
采纳答案by isalgueiro
You can try something like this:
你可以尝试这样的事情：
HTTPConduit http = (HTTPConduit) client.getConduit();
HTTPClientPolicy httpClientPolicy = new HTTPClientPolicy();
httpClientPolicy.setConnectionTimeout(30000);
http.setClient(httpClientPolicy);
回答by Dennis Kieselhorst
You can find the correct properties in org.apache.cxf.jaxrs.client.spec.ClientImpl: "http.connection.timeout" and "http.receive.timeout"
您可以在 org.apache.cxf.jaxrs.client.spec.ClientImpl 中找到正确的属性：“http.connection.timeout”和“http.receive.timeout”
So just use them as property when building the client:
因此，只需在构建客户端时将它们用作属性即可：
ClientBuilder.newClient().property("http.receive.timeout", 1000);
With JAX-RS 2.1 (supported from CXF 3.2) you can use these standard methods in ClientBuilder:
使用 JAX-RS 2.1（受 CXF 3.2 支持），您可以在 ClientBuilder 中使用这些标准方法：
connectTimeout(long timeout, TimeUnit unit);
readTimeout(long timeout, TimeUnit unit);
See also: https://github.com/eclipse-ee4j/jaxrs-api/issues/467
回答by laughing buddha
HTTPConduit conduit = WebClient.getConfig(webClient).getHttpConduit();
conduit.getClient().setConnectionTimeout(1000 * 3);
conduit.getClient().setReceiveTimeout(1000 * 3);
