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  [Question]   Hình như 07/08/2007 04:47:29 (+0700) | #1 | 77349
mitomsong
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Method public static net.jforum.entities.LastPostInfo net.jforum.repository.ForumRepository.getLastPostInfo(int) throws java.lang.Exception threw an exception The problematic instruction: ---------- ==> assignment: lpi=fir.getLastPostInfo(forum.id) [on line 43, column 41 in viet/forum_list.htm] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public static net.jforum.entities.LastPostInfo net.jforum.repository.ForumRepository.getLastPostInfo(int) throws java.lang.Exception threw an exception at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:129) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Assignment.accept(Assignment.java:90) at freemarker.core.Environment.visit(Environment.java:196) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:196) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:160) at freemarker.core.Environment.visit(Environment.java:351) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:95) at freemarker.core.Environment.visit(Environment.java:196) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:196) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:160) at freemarker.core.Environment.visit(Environment.java:351) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:95) at freemarker.core.Environment.visit(Environment.java:196) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:196) at freemarker.core.Environment.process(Environment.java:176) at freemarker.template.Template.process(Template.java:231) at net.jforum.JForum.service(JForum.java:228) at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) at net.jforum.util.legacy.clickstream.ClickstreamFilter.doFilter(ClickstreamFilter.java:59) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:210) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151) at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:200) at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:283) at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:773) at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:703) at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:895) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685) at java.lang.Thread.run(Thread.java:595) Caused by: net.jforum.exceptions.DatabaseException: java.sql.SQLException: Lock wait timeout exceeded; try restarting transaction at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:946) at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2870) at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1573) at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1665) at com.mysql.jdbc.Connection.execSQL(Connection.java:3176) at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1153) at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1404) at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1318) at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1303) at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:105) at net.jforum.dao.generic.GenericForumDAO.getLastPostInfo(GenericForumDAO.java:455) at net.jforum.dao.generic.GenericForumDAO.getLastPostInfo(GenericForumDAO.java:480) at net.jforum.repository.ForumRepository.getLastPostInfo(ForumRepository.java:578) at net.jforum.repository.ForumRepository.getLastPostInfo(ForumRepository.java:593) at sun.reflect.GeneratedMethodAccessor47.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:583) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:111) ... 40 more Caused by: java.sql.SQLException: Lock wait timeout exceeded; try restarting transaction ... 59 more

có sự " không tương thích" nào đó trên cái Server của các đồng chí HVA sao ý nhỉ ?, nhỉ?
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  [Question]   Re: Hình như 07/08/2007 05:07:09 (+0700) | #2 | 77352
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 meovonchuot
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Em cũng bị y chang smilie
Lỗi đã xảy ra.

Vui lòng thông báo cho admin URL trang này.

com.mysql.jdbc.CommunicationsException: Communications link failure due to underlying exception:

** BEGIN NESTED EXCEPTION **

java.net.SocketException
MESSAGE: Broken pipe

STACKTRACE:

java.net.SocketException: Broken pipe
at java.net.SocketOutputStream.socketWrite0(Native Method)
at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:92)
at java.net.SocketOutputStream.write(SocketOutputStream.java:136)
at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:65)
at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:123)
at com.mysql.jdbc.MysqlIO.send(MysqlIO.java:2637)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1554)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1665)
at com.mysql.jdbc.Connection.execSQL(Connection.java:3176)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1153)
at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1266)
at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:76)
at net.jforum.dao.generic.GenericForumDAO.getLastPostInfo(GenericForumDAO.java:399)
at net.jforum.dao.generic.GenericForumDAO.getLastPostInfo(GenericForumDAO.java:480)
at net.jforum.repository.ForumRepository.getLastPostInfo(ForumRepository.java:578)
at net.jforum.repository.ForumRepository.getLastPostInfo(ForumRepository.java:593)
at sun.reflect.GeneratedMethodAccessor47.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:583)
at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:111)
at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93)
at freemarker.core.Expression.getAsTemplateModel(Expression.java:89)
at freemarker.core.Assignment.accept(Assignment.java:90)
at freemarker.core.Environment.visit(Environment.java:196)
at freemarker.core.MixedContent.accept(MixedContent.java:92)
at freemarker.core.Environment.visit(Environment.java:196)
at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:160)
at freemarker.core.Environment.visit(Environment.java:351)
at freemarker.core.IteratorBlock.accept(IteratorBlock.java:95)
at freemarker.core.Environment.visit(Environment.java:196)
at freemarker.core.MixedContent.accept(MixedContent.java:92)
at freemarker.core.Environment.visit(Environment.java:196)
at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:160)
at freemarker.core.Environment.visit(Environment.java:351)
at freemarker.core.IteratorBlock.accept(IteratorBlock.java:95)
at freemarker.core.Environment.visit(Environment.java:196)
at freemarker.core.MixedContent.accept(MixedContent.java:92)
at freemarker.core.Environment.visit(Environment.java:196)
at freemarker.core.Environment.process(Environment.java:176)
at freemarker.template.Template.process(Template.java:231)
at net.jforum.JForum.service(JForum.java:228)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at net.jforum.util.legacy.clickstream.ClickstreamFilter.doFilter(ClickstreamFilter.java:59)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:210)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)
at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:200)
at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:283)
at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:773)
at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:703)
at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:895)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685)
at java.lang.Thread.run(Thread.java:595)


** END NESTED EXCEPTION **



Last packet sent to the server was 2 ms ago. 
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  [Question]   Hình như 07/08/2007 05:10:05 (+0700) | #3 | 77353
JAL
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nãy chỉnh sủa lại code với nghịch cai data chút nó view ra đấy.
xong rồi
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  [Question]   Re: Hình như 07/08/2007 05:11:57 (+0700) | #4 | 77354
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 conmale
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À, cái này do DB bị locking 1 table vì lý do gì đó chớ không có "không tương thích" gì đâu smilie). Trường hợp này lâu lâu lại xảy ra.


Đã clear nó. Mong bà con thông cảm vì sự cố này smilie)
What bringing us together is stronger than what pulling us apart.
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  [Question]   Re: Hình như 07/08/2007 05:46:47 (+0700) | #5 | 77364
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 secmask
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"Xem bài mới từ lần truy cập trước" bị lỗi 404 not found các bác ạ.
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  [Question]   Re: Hình như 07/08/2007 06:12:27 (+0700) | #6 | 77371
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 conmale
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secmask wrote:
"Xem bài mới từ lần truy cập trước" bị lỗi 404 not found các bác ạ. 


Không biết cái này có liên quan đến cái bên trên hay không.

Đã tìm ra lý do cho cái bên trên. Có một member post 1 bài trong box "Lập trình hệ thống" ngay trong lúc DB đang backup định kỳ và có lẽ đây là lý do khiến cho bài đó bị "commit" một nửa (có nghĩa là chỉ có cái tiêu đề nhưng không có ruột) và table bị lock để đợi cho bài này được commit hoàn toàn trên DB. Trong khi đó có nhiều member và search engine bots lại "viếng" bài này nên DB bị timeout trong khi chờ lock được nhả ra smilie( . Cái này dẫn tới cache bị "mis-match" và "last topic info" bị sai hết.

Đã clear hết và restart lại DB. Đang theo dõi thêm có triệu chứng gì khác không.

Thân mến.
What bringing us together is stronger than what pulling us apart.
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