spring+struts 配置和管理线程池

<!-- 定义线程池 -->
<bean id="taskExecutor" class="org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor">
    <property name="corePoolSize" value="5" />
    <property name="maxPoolSize" value="10" />
    <property name="queueCapacity" value="25" />
</bean>

web.xml

<filter>
    <filter-name>struts2</filter-name>
    <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
    <init-param>
        <param-name>actionPackages</param-name>
        <param-value>com.yourcompany.struts.actions</param-value>
    </init-param>
    <init-param>
        <param-name>config</param-name>
        <param-value>struts-default.xml,struts-plugin.xml,struts.xml</param-value>
    </init-param>
</filter>

使用样例

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
import org.apache.struts2.convention.annotation.Action;
import com.opensymphony.xwork2.ActionSupport;

public class YourAction extends ActionSupport {

    @Autowired
    private ThreadPoolTaskExecutor taskExecutor;

    @Action("yourAction")
    public String yourActionMethod() {
        // 使用线程池执行任务
        taskExecutor.execute(() -> {
            // 你的任务代码
        });

        return SUCCESS;
    }
}