8426669472
Support BE plugin framework, include: * update Plugin Manager, support Plugin find method * support Builtin-Plugin register method * plugin install/uninstall process * PluginLoader: * dynamic install and check Plugin .so file * dynamic uninstall and check Plugin status * PluginZip: * support plugin remote/local .zip file download and extract TODO: * We should support a PluginContext to transmit necessary system variable when the plugin's init/close method invoke * Add the entry which is BE dynamic Plugin install/uninstall process, include: * The FE send install/uninstall Plugin statement (RPC way) * The FE meta update request with Plugin list information * The FE operation request(update/query) with Plugin (maybe don't need) * Add the plugin status upload way * Load already install Plugin when BE start
52 lines
1.2 KiB
C++
Executable File
52 lines
1.2 KiB
C++
Executable File
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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#include <iostream>
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#include "plugin/plugin.h"
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namespace doris {
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int init(void *) {
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std::cout << "this is init" << std::endl;
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return 1;
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}
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int close(void *) {
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std::cout << "this is close" << std::endl;
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return 2;
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}
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#ifdef __cplusplus
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extern "C" {
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#endif
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declare_plugin(PluginExample) {
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nullptr,
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&init,
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&close,
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3,
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nullptr,
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nullptr
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} declare_plugin_end
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#ifdef __cplusplus
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}
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#endif
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}
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