提示文件太多,跟踪了下发现都是些sql文件打开的太多,不确定在哪里处理
java.io.FileNotFoundException: /opt/tomcat-7.0.82-ic-poll-8581/webapps/shencai-iot-bs-analysis-ic/WEB-INF/lib/activation-1.1.jar (打开的文件过多)
at java.util.zip.ZipFile.open(Native Method)
at java.util.zip.ZipFile.<init>(ZipFile.java:225)
at java.util.zip.ZipFile.<init>(ZipFile.java:155)
at java.util.jar.JarFile.<init>(JarFile.java:166)
at java.util.jar.JarFile.<init>(JarFile.java:130)
Exception in thread "Druid-ConnectionPool-Destroy-1495546344" java.lang.NoClassDefFoundError: com/mysql/jdbc/ProfilerEventHandlerFactory
at com.mysql.jdbc.ConnectionImpl.realClose(ConnectionImpl.java:4263)
at com.mysql.jdbc.ConnectionImpl.close(ConnectionImpl.java:1465)
at com.alibaba.druid.util.JdbcUtils.close(JdbcUtils.java:85)
at com.alibaba.druid.pool.DruidDataSource.shrink(DruidDataSource.java:2429)
at com.alibaba.druid.pool.DruidDataSource$DestroyTask.run(DruidDataSource.java:2194)
at
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