Cette rubrique explique comment configurer un pool de connexions HTTP dans Alibaba Cloud SDK V1.0.
Lors de l'initialisation d'un client SDK dans la version V1.0, utilisez HttpClientConfig pour configurer un pool de connexions HTTP. Ce pool traite les requêtes API émises par les SDK de plusieurs services Alibaba Cloud, car un seul client SDK est nécessaire.
import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.IAcsClient;
import com.aliyuncs.http.HttpClientConfig;
import com.aliyuncs.profile.DefaultProfile;
import com.google.gson.Gson;
public class Sample {
public static void main(String[] args) {
// Create a DefaultAcsClient instance and initialize the instance.
DefaultProfile profile = DefaultProfile.getProfile(
// The ID of the region.
"<region-id>",
// Obtain the AccessKey ID of the Resource Access Management (RAM) user from environment variables.
System.getenv("ALIBABA_CLOUD_ACCESS_KEY_ID"),
// Obtain the AccessKey secret of the RAM user from environment variables.
System.getenv("ALIBABA_CLOUD_ACCESS_KEY_SECRET"));
/* The parameters for the HTTP connection pool that is used by multiple SDK clients. For example, you can configure the maximum number of connections of each host and the timeout period. */
HttpClientConfig clientConfig = HttpClientConfig.getDefault();
clientConfig.setMaxRequestsPerHost(6);
// Unit: millisecond.
clientConfig.setConnectionTimeoutMillis(30000L);
clientConfig.setMaxIdleConnections(20);
profile.setHttpClientConfig(clientConfig);
IAcsClient client = new DefaultAcsClient(profile);
}
}