Fluid 通过 kube-openapi 与 swagger-codegen 可以支持多种语言，包括 Java、Python等。
生成方法
$ cd $GOPATH/src/github.com/fluid-cloudnative
$ hack/sdk/gen-sdk.sh
hack/sdk/gen-sdk.sh 脚本会在 sdk 目录下自动生成 Python 和 Java client 代码。如果你想使用其他客户端，可以在脚本最下方加入这一行命令：
java -jar ${SWAGGER_CODEGEN_JAR} generate -i ${SWAGGER_CODEGEN_FILE} -l <language> -o ${JAVA_SDK_OUTPUT_PATH} -c ${SWAGGER_CODEGEN_CONF} --model-package com.github.fluid-cloudnative.fluid
如何使用
推荐直接使用 io.kubernetes:client-java 的 ApiClient 和 CustomObjectsApi。 只需要导入 com.github.fluid_cloudnative.fluid.* 的Api定义即可。
import io.kubernetes.client.openapi.ApiClient;
import io.kubernetes.client.openapi.apis.CustomObjectsApi;
import com.github.fluid_cloudnative.fluid.*;
public class MyExample {
// generate this client from a kubeconfig file or something else
ApiClient apiClient;
public void createAlluxioRuntime(String namespace, AlluxioRuntime runtime) throws ApiException {
CustomObjectsApi customObjectsApi = new CustomObjectsApi(apiClient);
customObjectsApi.createNamespacedCustomObject(
AlluxioRuntime.group,
AlluxioRuntime.version,
namespace,
AlluxioRuntime.plural,
runtime,
"true"
);
}
public AlluxioRuntime getAlluxioRuntime(String namespace, String name) throws Exception {
CustomObjectsApi customObjectsApi = new CustomObjectsApi(apiClient);
Object obj = customObjectsApi.getNamespacedCustomObject(
AlluxioRuntime.group,
AlluxioRuntime.version,
namespace,
AlluxioRuntime.plural,
name
);
Gson gson = new JSON().getGson();
return gson.fromJson(gson.toJsonTree(obj).getAsJsonObject(), AlluxioRuntime.class);
}
/*
Note that currently ClientJava can only support merge-patch+json
*/
public void patchAlluxioRuntime(String namespace, String name, String patchBody) throws ApiException {
CustomObjectsApi customObjectsApi = new CustomObjectsApi(apiClient);
customObjectsApi.patchNamespacedCustomObject(
AlluxioRuntime.group,
AlluxioRuntime.version,
namespace,
AlluxioRuntime.plural,
name,
patchpatchBody.getBytes()ody
);
}
}
