64ebea2e43
After tablet level metrics is supported, the http metrics API may response a very large body when a BE holds a large number of tablets, and cause heavy network traffic. This patch introduce http content compression to reduce network traffic.
59 lines
1.9 KiB
C++
59 lines
1.9 KiB
C++
// 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 "http/http_channel.h"
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#include <gtest/gtest.h>
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#include "util/zlib.h"
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#include "util/logging.h"
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namespace doris {
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class HttpChannelTest : public testing::Test {
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public:
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void check_data_eq(const std::string& output, const std::string& expected) {
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std::ostringstream oss;
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ASSERT_TRUE(zlib::Uncompress(Slice(output), &oss).ok());
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ASSERT_EQ(expected, oss.str());
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}
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};
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TEST_F(HttpChannelTest, CompressContent) {
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ASSERT_FALSE(HttpChannel::compress_content("gzip", "", nullptr));
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ASSERT_FALSE(HttpChannel::compress_content("", "test", nullptr));
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ASSERT_FALSE(HttpChannel::compress_content("Gzip", "", nullptr));
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const std::string& intput("test_data_0123456789abcdefg");
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std::string output;
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ASSERT_TRUE(HttpChannel::compress_content("gzip", intput, &output));
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ASSERT_NO_FATAL_FAILURE(check_data_eq(output, intput));
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ASSERT_TRUE(HttpChannel::compress_content("123,gzip,321", intput, &output));
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ASSERT_NO_FATAL_FAILURE(check_data_eq(output, intput));
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}
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} // namespace doris
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int main(int argc, char** argv) {
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doris::init_glog("be-test");
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::testing::InitGoogleTest(&argc, argv);
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return RUN_ALL_TESTS();
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}
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