org.apache.lucene.search.BooleanQuery$TooManyClauses: maxClauseCount is set to 1024
at org.apache.lucene.search.BooleanQuery.add(BooleanQuery.java:165)
at org.apache.lucene.search.BooleanQuery.add(BooleanQuery.java:156)
at org.apache.lucene.search.PrefixQuery.rewrite(PrefixQuery.java:53)
at org.apache.lucene.search.BooleanQuery.rewrite(BooleanQuery.java:408)
at org.apache.lucene.search.IndexSearcher.rewrite(IndexSearcher.java:138)
at org.apache.lucene.search.Query.weight(Query.java:94)
at org.apache.lucene.search.Hits.<init>(Hits.java:42)
at org.apache.lucene.search.Searcher.search(Searcher.java:45)
at org.apache.lucene.search.Searcher.search(Searcher.java:37)
at com.toodou.searcher.search.PodcasterSearcher.searchPodcaster(PodcasterSearcher.java:238)
at com.toodou.searcher.search.PodcasterSearcher.doPodcasterSearch(PodcasterSearcher.java:66)
at test.com.toodou.searcher.search.PodcasterSearcherTest.testdoPodcasterSearch(PodcasterSearcherTest.java:57)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at junit.framework.TestCase.runTest(TestCase.java:154)
at junit.framework.TestCase.runBare(TestCase.java:127)
at junit.framework.TestResult$1.protect(TestResult.java:106)
at junit.framework.TestResult.runProtected(TestResult.java:124)
at junit.framework.TestResult.run(TestResult.java:109)
at junit.framework.TestCase.run(TestCase.java:118)
at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:128)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
可以通過設置：
BooleanQuery.setMaxClauseCount(10000);
來解決問題，但是這樣帶來的問題是會使得內存開銷加大。容易出現OutOfMemory的異常
所以需要非常謹慎處理。
查詢MySQL會出現："java.sql.SQLException: Server shutdown in progress"的異常
問題原因：數據有自動腳本，會將執(zhí)行時間超過30秒的進程殺掉。
這樣的話，Java的應用就會拋出這樣的異常。
CAS Server 3.1 M2 Released
CAS Server and Client 3.1 Milestone 1 Released
phpCAS 0.5.0 RC5 Release
CAS 3.0.7 Final Release
Inclusion of Abstract Ticket Registry
CAS 3.0.6 Final
這里面有幾個更新很重要：
1.Upgrade to Spring 2.0.1, Spring Web Flow 1.0 and Spring LDAP 1.1.1
2.Introduction of JBossCacheTicketRegistry
支持后JBossCacheTicketRegistry就可以方便大并發(fā)量的網站的水平擴展問題。