在球衣 1 中,我们在类中有一个函数setConnectTimeoutcom.sun.jersey.api.client.Client
。
在球衣 2 中,javax.ws.rs.client.Client
该类用于缺少此功能的地方。
如何在 jersey 2.x 中设置连接超时和读取超时?
在球衣 1 中,我们在类中有一个函数setConnectTimeoutcom.sun.jersey.api.client.Client
。
在球衣 2 中,javax.ws.rs.client.Client
该类用于缺少此功能的地方。
如何在 jersey 2.x 中设置连接超时和读取超时?
下面的代码在 Jersey 2.3.1 中适用于我(灵感在这里找到:https ://stackoverflow.com/a/19541931/1617124 )
public static void main(String[] args) {
Client client = ClientBuilder.newClient();
client.property(ClientProperties.CONNECT_TIMEOUT, 1000);
client.property(ClientProperties.READ_TIMEOUT, 1000);
WebTarget target = client.target("http://1.2.3.4:8080");
try {
String responseMsg = target.path("application.wadl").request().get(String.class);
System.out.println("responseMsg: " + responseMsg);
} catch (ProcessingException pe) {
pe.printStackTrace();
}
}
您还可以为每个请求指定超时:
public static void main(String[] args) {
Client client = ClientBuilder.newClient();
WebTarget target = client.target("http://1.2.3.4:8080");
// default timeout value for all requests
client.property(ClientProperties.CONNECT_TIMEOUT, 1000);
client.property(ClientProperties.READ_TIMEOUT, 1000);
try {
Invocation.Builder request = target.request();
// overriden timeout value for this request
request.property(ClientProperties.CONNECT_TIMEOUT, 500);
request.property(ClientProperties.READ_TIMEOUT, 500);
String responseMsg = request.get(String.class);
System.out.println("responseMsg: " + responseMsg);
} catch (ProcessingException pe) {
pe.printStackTrace();
}
}
从 jersey 2.26(使用JAX-RS 2.1)开始,有新的方法:
ClientBuilder builder = ClientBuilder.newBuilder()
.connectTimeout(5000, TimeUnit.MILLISECONDS)
.readTimeout(5000, TimeUnit.MILLISECONDS);
//some more calls if necesary, e.g.
//.register(LoggingFilter.class);
Client restClient = builder.build();