net.wicp.tams.common.thread.rejected.RejectedExecutionForLog Maven / Gradle / Ivy
package net.wicp.tams.common.thread.rejected;
import java.util.concurrent.RejectedExecutionHandler;
import java.util.concurrent.ThreadPoolExecutor;
import lombok.extern.slf4j.Slf4j;
import net.wicp.tams.common.apiext.ReflectAssist;
/****
* 当线程被拒绝时采取的策略，如果线程实现cn.rjzjh.commons.util.thread.ICancelHandle接口则调用
*
* @author andy.zhou
*
*/
@Slf4j
public class RejectedExecutionForLog implements RejectedExecutionHandler {
@Override
public void rejectedExecution(Runnable r, ThreadPoolExecutor executor) {
log.warn("线程池拒绝，" + "TaskCount:" + executor.getTaskCount() + " ActiveCount:" + executor.getActiveCount()
+ " CorePoolSize:" + executor.getCorePoolSize());
if (!executor.isShutdown()) {
if (ReflectAssist.isInterface(r.getClass(), "net.wicp.tams.common.thread.rejected.ICancelHandle")) {
ICancelHandle cancelDo = (ICancelHandle) r;
cancelDo.doCancle();
} else {// 阻塞线程
try {
executor.getQueue().put(r);
} catch (InterruptedException e) {
log.error("线程池阻塞任务时失败", e);
}
}
}
}
}