I am continuing to troublshoot some 503 issues with my new server. I recently enabled the Dump Snapshot feature inside Server Monitor and whenever I have an Unresponsive Server alert and I am seeing tons of these in the snapshot. Anyone know what this means exactly??
"ajp-bio-8012-exec-384" prio=5 tid=1261 BLOCKED
at coldfusion.server.j2ee.sql.pool.JDBCPool.checkOut(JDBCPool.java:371)
at coldfusion.server.j2ee.sql.pool.JDBCPool.requestConnection(JDBCPool.j ava:825)
at coldfusion.server.j2ee.sql.pool.JDBCManager.requestConnection(JDBCMan ager.java:125)
at coldfusion.server.j2ee.sql.JRunDataSource.getConnection(JRunDataSourc e.java:135)
at coldfusion.sql.CFDataSource.getConnection(CFDataSource.java:42)
at coldfusion.sql.DataSrcImpl.getCachedConnection(DataSrcImpl.java:156)
at coldfusion.sql.DataSrcImpl.getConnection(DataSrcImpl.java:110)
at coldfusion.sql.SqlImpl.execute(SqlImpl.java:363)
at coldfusion.tagext.sql.QueryTag.executeQuery(QueryTag.java:1059)
at coldfusion.tagext.sql.QueryTag.doEndTag(QueryTag.java:688)
at cfpageInitQrygetPortalInfo2ecfm582265125.runPage(E:\pathToMyPage.cfm: 24)
ETC...
Btw, the "E:\pathToMyPage.cfm" has NO cflocks anywhere. I don't think it's that page itself causing the problem. I feel like it's somewhere else and this template, which is an include file being called by ALL my pages, is just showing the first signs of the symptom.
The issues I'm having sound very similar to what's going on here and here but so far I have reached no conclusions.
I have a brand new 64-bit Win2008/IIS7 machine (well, VMware if it makes any diff) running CF10 with the latest Update 12 patch, etc. I even updated the JRE to the latest version (1.7.0_45 at the time of this writing). I have done the whole Tomcat connector thing, modfied it several times with higher pool sizes, timeouts, etc., reinstalled the connector serveral times (the last being when I updated to CF10 Update 12). The JVM is perfectly configured. I've tried some of Carl's tweaks to no avail. Anit from Adobe Support has been helping me, too, and has done remote desktop sessions and seen my server and says all the settings look good, so he is sort of at a loss too except to analyze my logs whenever I send them, but I am not getting any concrete data that I think will help yet, as I am very familiar with what to look for in general. I've been doing CF for 16 years and never encountered such a stubborn issue.