Java Excel POI stops after multiple execution by quartz
问题 I'd like to have a couple of insights on this. I have a program that reads and writes from a database to an excel file. It's execution is based on a timer using Quartz api and triggered every tuesday of the week. The problem is, when i tested it by scheduling it to execute the job every hour, the program suddenly stops after a few executions inside the process of writing the excel file. Here is my write to excel code. try { FileInputStream file = new FileInputStream(excelFile);