30 lines
1.5 KiB
Plaintext
30 lines
1.5 KiB
Plaintext
# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership.
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# The ASF licenses this file to You under the Apache License, Version 2.0
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# (the "License"); you may not use this file except in compliance with
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# 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, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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Please move external libs to this folder only when you need JVM runtime extension, for example:
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ojdbc8-21.5.0.0.jar
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orai18n-21.5.0.0.jar
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mysql-connector-java-8.0.30.jar
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jcc-11.5.9.0.jar
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Note:
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- `ext-lib` is loaded by the JVM server package and the JVM collector package.
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- MySQL, MariaDB, OceanBase, and TiDB SQL query metrics can use the built-in MySQL-compatible query engine without `mysql-connector-j`.
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- If `mysql-connector-j` is present here, the JVM server package or JVM collector package prefers JDBC after restart.
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- The native collector package does not support loading external JDBC driver jars from `ext-lib` at runtime.
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- If you need Oracle or DB2 monitoring, or you explicitly want the JDBC path for MySQL-compatible monitoring, use the JVM collector package.
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