apache pool2
时间: 2023-10-14 15:06:09 浏览: 113
Apache Pool2是一个对象池工具,可以提高对象的重用率,减少对象的创建和销毁的成本。它提供了一种通用的对象池接口,可以用于管理任何类型的对象,包括数据库连接、线程池、socket连接等等。使用Pool2可以避免频繁地创建和销毁对象,提高系统性能和吞吐量。Pool2的设计非常灵活,可以根据实际情况配置对象池的大小、对象的生命周期等参数,以满足不同的应用场景需求。
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Apache Commons Pool
Apache Commons Pool 是一款用 Java 语言编写的开源对象池库。它提供了一种可重用对象的机制,可以帮助开发人员实现高效的对象池管理,从而提高系统的性能和可靠性。
Apache Commons Pool 核心功能包括对象池的创建、初始化、借用、归还和销毁。它还提供了一些高级功能,例如对象池的空闲对象的最大数量、对象池的最大活动对象数量、对象池的对象清理策略等等。
使用 Apache Commons Pool 可以有效地避免不必要的对象创建和销毁,从而提高系统的性能和可靠性。它可以应用于各种场景,例如 JDBC 连接池、线程池、网络连接池等等。
Description: An attempt was made to call a method that does not exist. The attempt was made from the following location: org.springframework.boot.autoconfigure.data.redis.LettuceConnectionConfiguration$PoolBuilderFactory.getPoolConfig(LettuceConnectionConfiguration.java:207) The following method did not exist: 'void org.apache.commons.pool2.impl.GenericObjectPoolConfig.setMaxWait(java.time.Duration)' The calling method's class, org.springframework.boot.autoconfigure.data.redis.LettuceConnectionConfiguration$PoolBuilderFactory, was loaded from the following location: jar:file:/D:/Developing%20learning%20software/apache-maven-3.9.2-bin/nfv/org/springframework/boot/spring-boot-autoconfigure/3.1.2/spring-boot-autoconfigure-3.1.2.jar!/org/springframework/boot/autoconfigure/data/redis/LettuceConnectionConfiguration$PoolBuilderFactory.class The called method's class, org.apache.commons.pool2.impl.GenericObjectPoolConfig, is available from the following locations: jar:file:/D:/Developing%20learning%20software/apache-maven-3.9.2-bin/nfv/org/apache/commons/commons-pool2/2.6.0/commons-pool2-2.6.0.jar!/org/apache/commons/pool2/impl/GenericObjectPoolConfig.class The called method's class hierarchy was loaded from the following locations: org.apache.commons.pool2.impl.GenericObjectPoolConfig: file:/D:/Developing%20learning%20software/apache-maven-3.9.2-bin/nfv/org/apache/commons/commons-pool2/2.6.0/commons-pool2-2.6.0.jar org.apache.commons.pool2.impl.BaseObjectPoolConfig: file:/D:/Developing%20learning%20software/apache-maven-3.9.2-bin/nfv/org/apache/commons/commons-pool2/2.6.0/commons-pool2-2.6.0.jar org.apache.commons.pool2.BaseObject: file:/D:/Developing%20learning%20software/apache-maven-3.9.2-bin/nfv/org/apache/commons/commons-pool2/2.6.0/commons-pool2-2.6.0.jar Action: Correct the classpath of your application so that it contains compatible versions of the classes org.springframework.boot.autoconfigure.data.redis.LettuceConnectionConfiguration$PoolBuilderFactory and org.apache.commons.pool2.impl.GenericObjectPoolConfig
The error message suggests that there is a version incompatibility between the classes `LettuceConnectionConfiguration$PoolBuilderFactory` from the Spring Boot autoconfigure library and `GenericObjectPoolConfig` from the Apache Commons Pool library.
To resolve this issue, you need to ensure that compatible versions of these libraries are present on your application's classpath.
Here's what you can do:
1. Check your application's dependencies: Verify that you have the correct versions of the Spring Boot and Apache Commons Pool libraries specified in your project's dependencies.
2. Resolve version conflicts: If you are using a build tool like Maven or Gradle, ensure that the versions specified for both Spring Boot and Apache Commons Pool are compatible. If there are any conflicting versions, try to align them to a compatible version.
3. Exclude conflicting transitive dependencies: If you are using a build tool, you can exclude the transitive dependencies of Spring Boot or Apache Commons Pool that might be causing conflicts. This can be done by adding exclusion rules in your build file.
For example, in Maven, you can exclude a transitive dependency like this:
```xml
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-autoconfigure</artifactId>
<version>3.1.2</version>
<exclusions>
<exclusion>
<groupId>org.apache.commons</groupId>
<artifactId>commons-pool2</artifactId>
</exclusion>
</exclusions>
</dependency>
```
By resolving any version conflicts and ensuring compatible versions of the libraries are present on the classpath, you should be able to resolve the method not found error.