ObsNativeClient.java

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//   http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.doris.fs.obj;

import org.apache.doris.datasource.property.storage.OBSProperties;

import com.huaweicloud.sdk.core.auth.GlobalCredentials;
import com.huaweicloud.sdk.core.auth.ICredential;
import com.huaweicloud.sdk.iam.v3.IamClient;
import com.obs.services.ObsClient;

/**
 * Manages the lifecycle of Huawei Cloud OBS and IAM native clients.
 * Thread-unsafe; create per-operation and close via try-with-resources.
 */
public class ObsNativeClient implements AutoCloseable {
    private final ObsClient obsClient;
    private final IamClient iamClient;

    public ObsNativeClient(OBSProperties props) {
        this.obsClient = new ObsClient(props.getAccessKey(), props.getSecretKey(), props.getEndpoint());
        ICredential auth = new GlobalCredentials()
                .withAk(props.getAccessKey())
                .withSk(props.getSecretKey());
        this.iamClient = IamClient.newBuilder()
                .withEndpoint("iam." + props.getRegion() + ".myhuaweicloud.com")
                .withCredential(auth)
                .build();
    }

    public ObsClient getObsClient() {
        return obsClient;
    }

    public IamClient getIamClient() {
        return iamClient;
    }

    @Override
    public void close() {
        try {
            obsClient.close();
        } catch (Exception ignored) {
            // best-effort cleanup
        }
    }
}