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• arthas

arthas直接线上class文件修改替换

jad --source-only com.yonyoucloud.manufacturing.service.bom.BomInsideNewService  > /data/BomInsideNewService.java

sc -d com.yonyoucloud.manufacturing.service.bom.BomInsideNewService | grep classLoaderHash

mc -c 87f91fd /data/logs/BomInsideNewService.java -d /data/logs/

redefine /data/logs/com/yonyoucloud/manufacturing/service/bom/BomInsideNewService.class