Bug report for Tomcat 3 [2004/05/02]
+---+ | Bugzilla Bug ID | | +-+ | | Status: UNC=Unconfirmed NEW=New ASS=Assigned| | | OPN=ReopenedVER=Verified(Skipped Closed/Resolved) | | | +-+ | | | Severity: BLK=Blocker CRI=CriticalMAJ=Major | | | | MIN=Minor NOR=Normal ENH=Enhancement | | | | +-+ | | | | Date Posted | | | | | +--+ | | | | | Description | | | | | | | | 2350|Ver|Nor|2001-06-27|ServletConfig.getInitParameter() requires url-patt| | 2478|Opn|Cri|2001-07-06|Passing Session variables between JSP's and Servle| | 4551|Opn|Nor|2001-10-31|Ctx( /tt01 ): IOException in: R( /tt01 + /com/abc/| | 4980|New|Min|2001-11-20|Startup message indicates incorrect log file | | 4994|New|Nor|2001-11-21|Tomcat needs a mechanism for clean and certain shu| | 5064|New|Cri|2001-11-25|Socket write error when include files is more than| | 5108|New|Maj|2001-11-26|Docs for Tomcat 3.2.x appear to be for Tomcat 3.3 | | 5137|New|Nor|2001-11-27|Null pointer in class loader after attempting to r| | 5160|Unc|Maj|2001-11-28|'IllegalStateException' | | 5331|New|Nor|2001-12-09|getPathInfo vs URL normalization | | 5510|New|Blk|2001-12-19|How to call ejb deployed in JBoss from Tomcat serv| | 5756|New|Nor|2002-01-08|jspc.bat exits with wrong ERRORLEVEL | | 5797|New|Nor|2002-01-10|UnCatched ? StringIndexOutOfBoundsException: Strin| | 6027|New|Maj|2002-01-25|Tomcat Automatically shuts down as service | | 6168|New|Blk|2002-02-01|IllegalStateException | | 6451|New|Cri|2002-02-14|Stackoverflow | | 6478|New|Enh|2002-02-14|Default Tomcat Encoding | | 6488|Ver|Maj|2002-02-15|Error: 304. Apparent bug in default ErrorHandler c| | 6648|New|Nor|2002-02-25|jakarta-servletapi build with java 1.4 javadoc err| | 6702|New|Cri|2002-02-27|win 2k services not working | | 6796|New|Cri|2002-03-01|Tomcat dies periodically | | 6989|New|Maj|2002-03-08|Unable to read tld file during parallel JSP compil| | 7013|New|Cri|2002-03-10|Entering a servlet path with non-ISO8859-1 charact| | 7227|New|Nor|2002-03-19|error-code directive don't work | | 7626|New|Nor|2002-03-29|classloader not working properly | | 7652|New|Cri|2002-04-01|Tomcat stalls periodically| | 7785|New|Blk|2002-04-06|tomcat bug in context reloading | | 7863|New|Maj|2002-04-09|I have a problem when running Tomcat with IIS | | 8187|New|Cri|2002-04-17|Errors when Tomcat used with MS Access database | | 8239|New|Cri|2002-04-18|Resource temporary unavailable| | 8263|New|Cri|2002-04-18|url-pattern easy to circumvent| | 9250|New|Maj|2002-05-20|outOfMemoryError | | 9367|New|Maj|2002-05-23|HttpSessionBindingEvent not thrown for HttpSession| | 9390|New|Nor|2002-05-24|jasper compilation error in tomcat| | 9480|New|Nor|2002-05-29|Data connection pooling | | 9607|New|Maj|2002-06-04|precompile JSP| | 9737|Ver|Nor|2002-06-10|ArrayIndexOutOfBoundsException when sending just p| |10047|New|Cri|2002-06-20|IllegalStateException | |10202|New|Maj|2002-06-25|Tomcat is not responding in time | |10357|Unc|Blk|2002-06-30|java.lang.IllegalArgumentException: Short Read| |10406|New|Cri|2002-07-02|IllegalStateException | |11087|New|Blk|2002-07-23|IllegalStateException | |11286|New|Maj|2002-07-30|Tomcat threads not respond if increase JVM size | |11466|New|Nor|2002-08-05|ContextManager: SocketException reading request | |12156|New|Cri|2002-08-29|Apache and Tomcat 3.3.1 Interworking problem | |12194|New|Maj|2002-08-30|Tomcat does not send WWW-Authenticate header | |12475|New|Nor|2002-09-10|CPU Usage is 0%, Tomcat doesn't response | |12852|New|Nor|2002-09-20|May be error in _jspService() - out.flushBuffers(| |13706|New|Nor|2002-10-16|Many Processs Java / TOMCAT in a PC with Linux Con| |14386|New|Maj|2002-11-08|Date headers corrupted using setDateHeader| |15632|New|Nor|2002-12-23|Problem with the Tomcat Sessions Parameter on URL |
Bug report for Tomcat 4 [2004/05/02]
+---+ | Bugzilla Bug ID | | +-+ | | Status: UNC=Unconfirmed NEW=New ASS=Assigned| | | OPN=ReopenedVER=Verified(Skipped Closed/Resolved) | | | +-+ | | | Severity: BLK=Blocker CRI=CriticalMAJ=Major | | | | MIN=Minor NOR=Normal ENH=Enhancement | | | | +-+ | | | | Date Posted | | | | | +--+ | | | | | Description | | | | | | | | 218|Unc|Nor|2000-11-02|IIS in-process tomcat BugRat Report#333 | | 3614|Opn|Nor|2001-09-14|bug in manager webapp | | 3888|Opn|Blk|2001-09-30|WebappClassLoader: Lifecycle error : CL stopped | | 4091|Opn|Nor|2001-10-11|custom host with unpackWARs=true don't expand wa| | 4138|Opn|Nor|2001-10-12|Processor threads have inconsistent ClassLoader st| | 4352|Ass|Nor|2001-10-22|JDBCRealm does not work with CLIENT-CERT auth-meth| | 5181|Opn|Cri|2001-11-29|HttpConnector [8080] No processor available, rejec| | 5329|New|Nor|2001-12-08|NT Service exits startup before Tomcat is finished| | 5704|Ass|Maj|2002-01-05|CgiServlet corrupting images? | | 5795|New|Enh|2002-01-10|Catalina Shutdown relies on localhost causing prob| | 5829|New|Enh|2002-01-13|StandardManager needs to cope with sessions throwi| | 5858|New|Enh|2002-01-15|Add tomcat dir to java.library.path | | 5985|New|Enh|2002-01-23|Tomcat should perform a more restrictive validatio| | 6218|Opn|Nor|2002-02-04|Relative links broken for servlets| | 6229|New|Enh|2002-02-04|Need way to specify where to write catalina.out | | 6399|New|Nor|2002-02-12|unknown protocol: https | | 6582|New|Min|2002-02-20|Sample code does not match behavior | | 6600|Opn|Enh|2002-02-20|enodeURL adds 'jsession' when 'isRequestedSessionI| | 6614|New|Enh|2002-02-21|Have Bootstrap and StandardClassLoader use the sam| | 6671|New|Enh|2002-02-25|Simple custom tag example uses old declaration sty| | 7043|New|Enh|2002-03-12|database user and password for JDBC Based Store | | 7360|New|Nor|2002-03-22|res-sharing-scope not supported | | 7374|New|Enh|2002-03-22|Apache Tomcat/4.0.1 message on standard output| | 7571|New|Nor|2002-03-28|DataInputStream readLong() Problem| | 7676|New|Enh|2002-04-02|Allow name property to use match experssions in h| | 7689|New|Min|2002-04-02|Performance problem with Xerces parser| | 7723|New|Enh|2002-04-03|[patch] additional factory for org.apache.naming.f| | 7831|New|Nor|2002-04-08|[PATCH] JNDIRealm does not work with CLIENT-CERT a| | 7880|Ver|Cri|2002-04-09|If a TLV flags flags an error during the translati| | 8026|New|Enh|2002-04-12|Exceptions in StandardHostDeployer.addChild are lo| | 8217|New|Maj|2002-04-17|Documentation references workers. prefix| | 8275|Ver|Min|2002-04-18|ContextConfig.start() attempts to create a $CATALI| | 8323|New|Enh|2002-04-20|No support for running the 64 bit JVM | | 8343|New|Enh|2002-04-21|adding a absorber logger class to org.apache.ca| | 8441|New|Enh|2002-04-23|Command line files for NetWare| | 8541|New|Nor|2002-04-26|IIS redirector URL-encodes cookie values | | 8705|New|Enh|2002-05-01|SessionListener should extend EventListener | | 8709|New|Maj|2002-05-01|ISAPI Filter failing to pass on DAV OPTIONS requ| | 8744|New|Enh|2002-05-02|No way to configure/extend runtime classloaders. | | 8776|New|Enh|2002-05-03|The session url encoding under somce circumstances| | 9027|New|Cri|2002-05-13|The Tomcat Servlet Container use the identity spec| | 9050|Ver|Nor|2002-05-13|GET Query Parameters Require an Equal Sign| | 9227|New|Enh|2002-05-19|Allow an empty value of a pathname in the Standard| | 9334|New|Nor|2002-05-23|Intermittent parsing error in Ajp13Request| | 9340|Opn|Cri|2002-05-23|Tomcat Service problem| | 9417|New|Blk|2002-05-25|ajp13 conector does not pass Query string corectly| | 9456|New|Enh|2002-05-28|Problem saving server.xml file: invalid XML markup| | 9511|New|Enh|2002-05-30|Object instantiation optimization in StandardSessi| | 9629|New|Enh|2002-06-05|Fix ServletContext.getResourcePaths to match spec | | 9745|New|Enh|2002-06-10|extern cache mgt bug for conditionally dynamic pag| | 9832|New|Cri|2002-06-13|Tomcat 4 IIS redirector cannot cope with POST in S| |
Bug report for Watchdog [2004/05/02]
+---+ | Bugzilla Bug ID | | +-+ | | Status: UNC=Unconfirmed NEW=New ASS=Assigned| | | OPN=ReopenedVER=Verified(Skipped Closed/Resolved) | | | +-+ | | | Severity: BLK=Blocker CRI=CriticalMAJ=Major | | | | MIN=Minor NOR=Normal ENH=Enhancement | | | | +-+ | | | | Date Posted | | | | | +--+ | | | | | Description | | | | | | | | 278|Unc|Nor|2000-12-04|Bug in GetParameterValuesTestServlet.java file Bug| | 279|Unc|Nor|2000-12-04|Logical Error in GetParameterValuesTestServlet Bug| | 469|Unc|Nor|2001-01-17|in example-taglib.tld urn should be uri BugRat| | 470|Unc|Nor|2001-01-17|FAIL positiveForward.jsp and positiveInclude.jsp B| | 9634|New|Enh|2002-06-05|No tests exist for ServletContext.getResourcePaths| |10703|New|Enh|2002-07-11|Need to test getRequestURI after RequestDispatcher| |11336|New|Enh|2002-07-31|Test wrapped path methods with RD.foward()| |11663|New|Maj|2002-08-13|JSP precompile tests rely on Jasper specific behav| |11664|New|Maj|2002-08-13|A sweep is needed of all Watchdog 4.0 tag librarie| |11665|New|Maj|2002-08-13|ServletToJSPErrorPageTest and ServletToServletErro| |11666|New|Maj|2002-08-13|SetBufferSize_1TestServlet is invalid.| |14004|New|Maj|2002-10-28|Incorrent behaviour of all attribute-related lifec| |15504|New|Nor|2002-12-18|JSP positiveGetValues test relies on order preserv| |24649|New|Nor|2003-11-12|getRemoteHost fails when agent has uppercase chara| +-+---+---+--+--+ | Total 14 bugs | +---+ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
DO NOT REPLY [Bug 28731] New: - Memory leak triggered by clients breaking connections
DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT http://issues.apache.org/bugzilla/show_bug.cgi?id=28731. ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND INSERTED IN THE BUG DATABASE. http://issues.apache.org/bugzilla/show_bug.cgi?id=28731 Memory leak triggered by clients breaking connections Summary: Memory leak triggered by clients breaking connections Product: Tomcat 5 Version: 5.0.19 Platform: Other OS/Version: All Status: NEW Severity: Critical Priority: Other Component: Connector:AJP AssignedTo: [EMAIL PROTECTED] ReportedBy: [EMAIL PROTECTED] After running under heavy load for awhile our web application crashes because of OutOfMemoryErrors. Some research revealed that there is a memory leak in Tomcat caused by clients closing connections prematurely. I.e., when browsers issue requests to Apache/Tomcat and do not read the response completely before closing their sockets, the Tomcat process grows indefinitely. Because the problem is triggered by the same situation the bug might be related to bug #27534. However, while 27534 seems to be a JK2 only bug this bug also occurs with JK1. But since I cannot reproduce this problem using Tomcat's HTTP Connector (i.e., running without Apache) it still seems to be related to the JK connector. Here is how to reproduce the problem. Install the attached JSP in some web application. Modify the attached TestClient to connect to that application, i.e. adapt the HOST, PORT and DOCUMENT constant to your setup. Run the TestClient and monitor Tomcat's size (or wait until it crashed with OutOfMemoryErrors). The TestClient requests the JSP and extracts the request's URL including the session ID from the first response. Then it requests the JSP again and again using this session ID. I.e, all requests by TestClient belong to a single session to avoid allocating more and more memory for new sessions. When TestClient is modified to read Tomcat's responses completely (see comments) everything is fine and the Tomcat process soon reaches a more or less constant size. However, when TestClient closes the connections prematurely without fully reading the responses, the Tomcat process will grow indefinitely until it is relieved by OutOfMemoryErrors. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
DO NOT REPLY [Bug 28731] - Memory leak triggered by clients breaking connections
DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT http://issues.apache.org/bugzilla/show_bug.cgi?id=28731. ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND INSERTED IN THE BUG DATABASE. http://issues.apache.org/bugzilla/show_bug.cgi?id=28731 Memory leak triggered by clients breaking connections --- Additional Comments From [EMAIL PROTECTED] 2004-05-02 18:04 --- Created an attachment (id=11402) Client simulating a browser breaking connections - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
DO NOT REPLY [Bug 28731] - Memory leak triggered by clients breaking connections
DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT http://issues.apache.org/bugzilla/show_bug.cgi?id=28731. ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND INSERTED IN THE BUG DATABASE. http://issues.apache.org/bugzilla/show_bug.cgi?id=28731 Memory leak triggered by clients breaking connections --- Additional Comments From [EMAIL PROTECTED] 2004-05-02 18:04 --- Created an attachment (id=11403) JSP requested by TestClient - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
DO NOT REPLY [Bug 28731] - Memory leak triggered by clients breaking connections
DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT http://issues.apache.org/bugzilla/show_bug.cgi?id=28731. ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND INSERTED IN THE BUG DATABASE. http://issues.apache.org/bugzilla/show_bug.cgi?id=28731 Memory leak triggered by clients breaking connections [EMAIL PROTECTED] changed: What|Removed |Added Status|NEW |RESOLVED Resolution||DUPLICATE --- Additional Comments From [EMAIL PROTECTED] 2004-05-02 19:57 --- *** This bug has been marked as a duplicate of 28321 *** - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
DO NOT REPLY [Bug 28321] - Tomcat JK2 Connector Memory Leak
DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT http://issues.apache.org/bugzilla/show_bug.cgi?id=28321. ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND INSERTED IN THE BUG DATABASE. http://issues.apache.org/bugzilla/show_bug.cgi?id=28321 Tomcat JK2 Connector Memory Leak [EMAIL PROTECTED] changed: What|Removed |Added CC||[EMAIL PROTECTED] --- Additional Comments From [EMAIL PROTECTED] 2004-05-02 19:57 --- *** Bug 28731 has been marked as a duplicate of this bug. *** - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Approved
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