georliu opened a new issue, #7303:
URL: https://github.com/apache/incubator-seata/issues/7303
我在项目中使用connection = new
DataSourceProxy(dataSource).getConnection()获取数据源，当并并发量起来之后使用监控发现线程数量一直没降下来，最终导致java.lang.OutOfMemoryError:
unable to create native thread: possibly out of memory or process/resource
limits reached，具体的异常如下
Caused by: java.lang.OutOfMemoryError: unable to create native thread:
possibly out of memory or process/resource limits reached
at java.base/java.lang.Thread.start0(Native Method)
at java.base/java.lang.Thread.start(Thread.java:809)
at
java.base/java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:945)
at
java.base/java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1353)
at
io.seata.rm.datasource.sql.struct.TableMetaCacheFactory$TableMetaRefreshHolder.<init>(TableMetaCacheFactory.java:116)
at
io.seata.rm.datasource.sql.struct.TableMetaCacheFactory.registerTableMeta(TableMetaCacheFactory.java:87)
at
io.seata.rm.datasource.DataSourceProxy.init(DataSourceProxy.java:101)
at
io.seata.rm.datasource.DataSourceProxy.<init>(DataSourceProxy.java:82)
at
io.seata.rm.datasource.DataSourceProxy.<init>(DataSourceProxy.java:67)
at
com.dtt.tax.lowcode.config.apijson.LowCodeSQLExecutor.getConnection(LowCodeSQLExecutor.java:167)
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