On 9/22/06, Frederico Lucca <[EMAIL PROTECTED]> wrote:
Umberto,I think that I'm creating a map for each request. It's something like... mapObj map = new mapObj("/usr/local/mapserver/mapfile.map"); map.setSize(w,h); map.setExtent(rectObj); imageObj imgObj = map.draw(); imgObj.save(path, map); Is that right?
yes. What kind of output are you using? Try to remove SVG. Keep unneeded featureas at a minimum. Umberto
Best Regards, Fred On 9/22/06, Umberto Nicoletti < [EMAIL PROTECTED]> wrote: > Frederico, > are you sharing the same map object among threads i.e. you have one > mapObj per web application that is shared between all users or you > reuse the mapserver objects across http requests? > > The recommended (and so far the only known to work in webapps) is to > create a new mapObj with every request. The overhead is unnoticeable. > > Umberto > > > > On 9/21/06, Frederico Lucca <[EMAIL PROTECTED]> wrote: > > Umberto, > > > > Here are the information that I can give. > > > > Linux porto 2.4.29 #25 Thu Jan 20 17:21:56 PST 2005 i686 unknown unknown > > GNU/Linux > > > > gcc (GCC) 3.3.4 > > > > MapServer version 4.8.4 OUTPUT=GIF OUTPUT=PNG OUTPUT=JPEG OUTPUT=WBMP > > OUTPUT=SVG SUPPORTS=PROJ SUPPORTS=FREETYPE SUPPORTS=WMS_SERVER > > SUPPORTS=THREADS INPUT=EPPL7 INPUT=OGR INPUT=GDAL INPUT=SHAPEFILE > > > > java version "1.5.0_06" > > Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_06-b05) > > Java HotSpot(TM) Client VM (build 1.5.0_06-b05, mixed mode, sharing) > > > > SWIG Version 1.3.29 > > Compiled with g++ [i686-pc-linux-gnu] > > > > gdal 1.3.2 > > > > proj 4.4.9 > > > > tomcat 5.5.9 > > > > I configure --with-threads --with-ogr --with-gdal --with-proj > > > > The code is simple like open, setExtent, draw > > > > Best Regards, > > > > Fred > > > > > > On 9/21/06, Umberto Nicoletti <[EMAIL PROTECTED] > wrote: > > > On 9/21/06, Frederico Lucca <[EMAIL PROTECTED]> wrote: > > > > Hello list, > > > > > > > > I'm having trouble with mapserver and java mapscript, my tomcat broke > > with > > > > this error after some requests. > > > > Could someone help me? > > > > > > I would, but I need more details. There is a java mapscript doc on > > > mapserver web site that has a section exactly about what you need to > > > tell us to help us help you ;-). > > > > > > Umberto > > > > > > > > > > > Best Regards, > > > > > > > > Fred > > > > > > > > # > > > > # An unexpected error has been detected by HotSpot Virtual Machine: > > > > > > > > # > > > > # SIGSEGV (0xb) at pc=0x400eb3fd, pid=17455, tid=376856 > > > > # > > > > # Java VM: Java HotSpot(TM) Client VM (1.5.0_06-b05 mixed mode, sharing) > > > > # Problematic frame: > > > > # C [libc.so.6+0x683fd] mempcpy+0x2d > > > > # > > > > > > > > > > > > --------------- T H R E A D --------------- > > > > > > > > Current thread (0x08204c28): JavaThread "http-8080-Processor15" daemon > > > > [_thread_in_native, id=17480] > > > > > > > > Stack: [0xbca01000,0xbcc00000), sp=0xbcbfe21c, free space=2036k > > > > > > > > Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, > > C=native > > > > code) > > > > C [libc.so.6+0x683fd] mempcpy+0x2d > > > > C [libc.so.6+0x5dba3] > > > > C [libc.so.6+0x5ee48] _IO_sgetn+0x28 > > > > C [ libc.so.6+0x539f4] _IO_fread+0x74 > > > > > > > > C [libmapscript.so+0x545d5] msSHPOpen+0x425 > > > > C [libmapscript.so+0x562a9] msSHPOpenFile+0x59 > > > > C [libmapscript.so+0x57de1] msShapeFileLayerOpen+0x91 > > > > C [ libmapscript.so+0x80d11] msLayerOpen+0x71 > > > > C [libmapscript.so+0x8c3f6 > > > > ] msDrawVectorLayer+0xe6 > > > > C [libmapscript.so+0x8c155] msDrawLayer+0x95 > > > > C [ libmapscript.so+0x8b9de] msDrawMap+0x42e > > > > C [ libmapscript.so+0x2c59c] > > > > C [libmapscript.so+0x3e825] > > > > > > Java_edu_umn_gis_mapscript_mapscriptJNI_mapObj_1draw+0x35 > > > > > > > > j edu.umn.gis.mapscript.mapscriptJNI.mapObj_draw(J)J+0 > > > > j > > > > edu.umn.gis.mapscript.mapObj.draw > > ()Ledu/umn/gis/mapscript/imageObj;+4 > > > > j > > > > > > br.com.multispectral.mapapp.MapServerApp.export(Ljava/lang/String;)V+4 > > > > j TileServer.exportExact > > > > > > (Lbr/com/multispectral/mapapp/MapServerApp;DDDLjava/lang/String;II)V+61 > > > > j > > > > > > TileServer.processRequest(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V+248 > > > > j > > > > > > TileServer.doPost (Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V+3 > > > > > > > > j > > > > > > javax.servlet.http.HttpServlet.service(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V+139 > > > > j > > > > > > javax.servlet.http.HttpServlet.service(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V+30 > > > > > > > > j > > > > > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V+354 > > > > j > > > > > > org.apache.catalina.core.ApplicationFilterChain.doFilter > > (Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V+101 > > > > > > > > j > > > > > > org.apache.catalina.core.StandardWrapperValve.invoke(Lorg/apache/catalina/connector/Request;Lorg/apache/catalina/connector/Response;)V+670 > > > > j > > > > > > org.apache.catalina.core.StandardContextValve.invoke(Lorg/apache/catalina/connector/Request;Lorg/apache/catalina/connector/Response;)V+285 > > > > > > > > j > > > > org.apache.catalina.core.StandardHostValve.invoke > > (Lorg/apache/catalina/connector/Request;Lorg/apache/catalina/connector/Response;)V+64 > > > > j > > > > > > org.apache.catalina.valves.ErrorReportValve.invoke (Lorg/apache/catalina/connector/Request;Lorg/apache/catalina/connector/Response;)V+6 > > > > > > > > j > > > > > > org.apache.catalina.core.StandardEngineValve.invoke(Lorg/apache/catalina/connector/Request;Lorg/apache/catalina/connector/Response;)V+42 > > > > j > > > > org.apache.catalina.connector.CoyoteAdapter.service > > (Lorg/apache/coyote/Request;Lorg/apache/coyote/Response;)V+141 > > > > > > > > j > > > > > > org.apache.coyote.http11.Http11Processor.process(Ljava/io/InputStream;Ljava/io/OutputStream;)V+521 > > > > j > > > > > > org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection > > (Lorg/apache/tomcat/util/net/TcpConnection;[Ljava/lang/Object;)V+113 > > > > > > > > j > > > > > > org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(Ljava/net/Socket;Lorg/apache/tomcat/util/net/TcpConnection;[Ljava/lang/Object;)V+45 > > > > j > > > > > > org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt([Ljava/lang/Object;)V+102 > > > > > > > > j > > > > > > org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run ()V+167 > > > > j java.lang.Thread.run ()V+11 > > > > v ~StubRoutines::call_stub > > > > V [libjvm.so+0x174fec] > > > > V [libjvm.so+0x2821f8] > > > > V [libjvm.so+0x174845 ] > > > > > > > > V [libjvm.so+0x1748de] > > > > V [libjvm.so+0x1ebee5] > > > > V [libjvm.so+0x2ea563 ] > > > > V [libjvm.so+0x282d08] > > > > C [libpthread.so.0+0x654e ] > > > > > > > > Java frames: (J=compiled Java code, j=interpreted, Vv=VM code) > > > > > > > > j edu.umn.gis.mapscript.mapscriptJNI.mapObj_draw(J)J+0 > > > > j > > > > > > edu.umn.gis.mapscript.mapObj.draw()Ledu/umn/gis/mapscript/imageObj;+4 > > > > j > > > > > > br.com.multispectral.mapapp.MapServerApp.export(Ljava/lang/String;)V+4 > > > > j TileServer.exportExact > > > > > > (Lbr/com/multispectral/mapapp/MapServerApp;DDDLjava/lang/String;II)V+61 > > > > j > > > > > > TileServer.processRequest(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V+248 > > > > j > > > > > > TileServer.doPost(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V+3 > > > > > > > > j > > > > > > javax.servlet.http.HttpServlet.service (Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V+139 > > > > j > > > > > > javax.servlet.http.HttpServlet.service(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V+30 > > > > > > > > j > > > > > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V+354 > > > > j > > > > > > org.apache.catalina.core.ApplicationFilterChain.doFilter > > (Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V+101 > > > > > > > > j > > > > > > org.apache.catalina.core.StandardWrapperValve.invoke(Lorg/apache/catalina/connector/Request;Lorg/apache/catalina/connector/Response;)V+670 > > > > j > > > > > > org.apache.catalina.core.StandardContextValve.invoke (Lorg/apache/catalina/connector/Request;Lorg/apache/catalina/connector/Response;)V+285 > > > > > > > > j > > > > org.apache.catalina.core.StandardHostValve.invoke > > (Lorg/apache/catalina/connector/Request;Lorg/apache/catalina/connector/Response;)V+64 > > > > j > > > > > > org.apache.catalina.valves.ErrorReportValve.invoke(Lorg/apache/catalina/connector/Request;Lorg/apache/catalina/connector/Response;)V+6 > > > > > > > > j > > > > > > org.apache.catalina.core.StandardEngineValve.invoke(Lorg/apache/catalina/connector/Request;Lorg/apache/catalina/connector/Response;)V+42 > > > > j > > > > org.apache.catalina.connector.CoyoteAdapter.service > > (Lorg/apache/coyote/Request;Lorg/apache/coyote/Response;)V+141 > > > > > > > > j > > > > > > org.apache.coyote.http11.Http11Processor.process(Ljava/io/InputStream;Ljava/io/OutputStream;)V+521 > > > > j > > > > > > org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection > > (Lorg/apache/tomcat/util/net/TcpConnection;[Ljava/lang/Object;)V+113 > > > > > > > > j > > > > > > org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(Ljava/net/Socket;Lorg/apache/tomcat/util/net/TcpConnection;[Ljava/lang/Object;)V+45 > > > > j > > > > > > org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt([Ljava/lang/Object;)V+102 > > > > > > > > j > > > > > > org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run()V+167 > > > > j java.lang.Thread.run ()V+11 > > > > v ~StubRoutines::call_stub > > > > > > > > 40000000-40015000 r-xp 00000000 08:01 12210 /lib/ld- > > > > 2.3.4.so > > > > 40015000-40017000 rw-p 00014000 08:01 12210 /lib/ld- 2.3.4.so > > > > 40017000-40018000 r--p 00000000 00:00 0 > > > > 40018000-40019000 rwxp 00001000 00:00 0 > > > > 40019000-4001f000 r-xp 00000000 08:01 144145 > > > > > > /usr/lib/jdk1.5.0_06/jre/lib/i386/native_threads/libhpi.so > > > > > > > > 4001f000-40020000 rw-p 00006000 08:01 144145 > > > > > > /usr/lib/jdk1.5.0_06/jre/lib/i386/native_threads/libhpi.so > > > > 40020000-40027000 r-xp 00000000 08:01 12445 /lib/libnss_compat- 2.3.4.so > > > > > > > > 40027000-40029000 rw-p 00006000 08:01 12445 /lib/libnss_compat-2.3.4.so > > > > 40029000-4002b000 r--s 00000000 08:01 149512 > > > > /usr/lib/jdk1.5.0_06/jre/lib/ext/dnsns.jar > > > > 4002b000-4002c000 rw-p 00000000 00:00 0 > > > > > > > > 4002c000-4003a000 r-xp 00000000 08:01 12452 /lib/libpthread-0.10.so > > > > 4003a000-4003c000 rw-p 0000d000 08:01 12452 /lib/libpthread- 0.10.so > > > > 4003c000-4007e000 rw-p 00000000 00:00 0 > > > > > > > > 4007e000-40080000 r-xp 00000000 08:01 12441 /lib/libdl-2.3.4.so > > > > 40080000-40082000 rw-p 00001000 08:01 12441 /lib/libdl- 2.3.4.so > > > > 40082000-40083000 rw-p 00000000 00:00 0 > > > > > > > > 40083000-40199000 r-xp 00000000 08:01 12438 /lib/libc- 2.3.4.so > > > > 40199000-4019a000 ---p 00116000 08:01 12438 /lib/libc- 2.3.4.so > > > > 4019a000-4019b000 r--p 00116000 08:01 12438 /lib/libc- > > > > 2.3.4.so > > > > 4019b000-4019e000 rw-p 00117000 08:01 12438 /lib/libc- 2.3.4.so > > > > 46862000-46863000 r-xp 00000000 08:01 12419 /usr/lib/gconv/ISO8859- 1.so > > > > > > > > 46863000-46864000 ---p 00001000 08:01 12419 /usr/lib/gconv/ISO8859-1.so > > > > 46864000-46866000 rw-p 00001000 08:01 12419 /usr/lib/gconv/ISO8859- 1.so > > > > 46874000-4688f000 r-xp 00000000 08:02 521 /usr/local/lib/libgd.so.2.0.0 > > > > > > > > 4688f000-468af000 rw-p 0001a000 08:02 521 /usr/local/lib/libgd.so.2.0.0 > > > > 468af000-468c3000 rw-p 00000000 00:00 0 > > > > 468c3000-468df000 r-xp 00000000 08:01 201 /usr/lib/libjpeg.so.62.0.0 > > > > 468df000-468e0000 rw-p 0001b000 08:01 201 /usr/lib/libjpeg.so.62.0.0 > > > > > > > > 468e0000-468f0000 r-xp 00000000 08:01 59294 /usr/lib/libz.so.1.2.2 > > > > 468f0000-468f1000 rw-p 0000f000 08:01 59294 /usr/lib/libz.so.1.2.2 > > > > 468f1000-468f8000 r-xp 00000000 08:01 194 /usr/lib/libgcc_s.so.1 > > > > > > > > 468f8000-468f9000 rw-p 00007000 08:01 194 /usr/lib/libgcc_s.so.1 > > > > 468f9000-468ff000 r-xp 00000000 08:01 52949 /usr/lib/libungif.so.4.1.2 > > > > 468ff000-46900000 rw-p 00006000 08:01 52949 /usr/lib/libungif.so.4.1.2 > > > > > > > > 46900000-469fb000 rw-p 000c4000 00:00 0 > > > > 469fb000-46a00000 ---p 000e5000 00:00 0 > > > > 46a00000-46af4000 r-xp 00000000 08:02 1019 > > /usr/local/lib/libmapscript.so > > > > 46af4000-46af8000 rw-p 000f3000 08:02 1019 > > /usr/local/lib/libmapscript.so > > > > > > > > 46af8000-46afa000 rw-p 00000000 00:00 0 > > > > 46afa000-46b5b000 r-xp 00000000 08:02 1035 > > > > /usr/local/lib/libfreetype.so.6.3.10 > > > > 46b5b000-46b5e000 rw-p 00061000 08:02 1035 > > > > /usr/local/lib/libfreetype.so.6.3.10 > > > > > > > > 46b5e000-46b8e000 r-xp 00000000 08:01 210 /usr/lib/libpng.so.3.1.2.8 > > > > 46b8e000-46b8f000 rw-p 0002f000 08:01 210 /usr/lib/libpng.so.3.1.2.8 > > > > 46b8f000-46bc4000 r-xp 00000000 08:02 383 > > /usr/local/lib/libproj.so.0.5.0 > > > > > > > > 46bc4000-46bc6000 rw-p 00035000 08:02 383 > > /usr/local/lib/libproj.so.0.5.0 > > > > 46bc6000-46edd000 r-xp 00000000 08:02 4586 > > > > /usr/local/lib/libgdal.so.1.10.0 > > > > 46edd000-46f32000 rw-p 00316000 08:02 4586 > > > > /usr/local/lib/libgdal.so.1.10.0 > > > > > > > > 46f32000-46f47000 rw-p 00000000 00:00 0 > > > > 46f47000-46fe2000 r-xp 00000000 08:01 141965 /usr/lib/libstdc++.so.5.0.6 > > > > 46fe2000-46ff9000 rw-p 0009b000 08:01 141965 /usr/lib/libstdc++.so.5.0.6 > > > > 46ff9000-46ffe000 rw-p 00000000 00:00 0 > > > > > > > > 46ffe000-4700c000 r-xp 00000000 08:01 69690 > > /usr/X11R6/lib/libXpm.so.4.11 > > > > 4700c000-4700d000 rw-p 0000e000 08:01 69690 > > /usr/X11R6/lib/libXpm.so.4.11 > > > > 4700d000-470d3000 r-xp 00000000 08:01 69832 /usr/X11R6/lib/libX11.so.6.2 > > > > > > > > 470d3000-470d7000 rw-p 000c6000 08:01 69832 /usr/X11R6/lib/libX11.so.6.2 > > > > 470d7000-470fa000 r-xp 00000000 08:01 69699 > > > > /usr/X11R6/lib/libfontconfig.so.1.0.4 > > > > 470fa000-470fd000 rw-p 00022000 08:01 69699 > > > > /usr/X11R6/lib/libfontconfig.so.1.0.4 > > > > > > > > 470fd000-470fe000 rw-p 00000000 00:00 0 > > > > 470fe000-4712e000 r-xp 00000000 08:01 184 /usr/lib/libpng12.so.0.1.2.8 > > > > 4712e000-4712f000 rw-p 0002f000 08:01 184 /usr/lib/libpng12.so.0.1.2.8 > > > > 4712f000-4724f000 r-xp 00000000 08:02 4327 > > > > /usr/local/lib/libNCSEcw.so.0.0.0 > > > > > > > > 4724f000-47258000 rw-p 00120000 08:02 4327 > > > > /usr/local/lib/libNCSEcw.so.0.0.0 > > > > 47258000-47265000 rw-p 00000000 00:00 0 > > > > 47265000-47279000 r-xp 00000000 08:02 4339 > > > > /usr/local/lib/libNCSCnet.so.0.0.0 > > > > > > > > 47279000-4727a000 rw-p 00014000 08:02 4339 > > > > /usr/local/lib/libNCSCnet.so.0.0.0 > > > > 4727a000-47299000 r-xp 00000000 08:02 4334 > > > > /usr/local/lib/libNCSUtil.so.0.0.0 > > > > 47299000-4729b000 rw-p 0001e000 08:02 4334 > > > > /usr/local/lib/libNCSUtil.so.0.0.0 > > > > > > > > 4729b000-4729c000 rw-p 00000000 00:00 0 > > > > 4729c000-472e7000 r-xp 00000000 08:01 52823 /usr/lib/libtiff.so.3.7.1 > > > > 472e7000-472e9000 rw-p 0004a000 08:01 52823 /usr/lib/libtiff.so.3.7.1 > > > > > > > > --------------- S Y S T E M --------------- > > > > > > > > > > > > OS:Linux > > > > uname:Linux 2.4.29 #25 Thu Jan 20 17:21:56 PST 2005 i686 > > > > libc:glibc 2.3.4 linuxthreads-0.10 (fixed stack) > > > > rlimit: STACK 2044k, CORE 0k, NPROC 7168, NOFILE 1024, AS infinity > > > > load average:3.44 2.84 > > > > 1.27 > > > > > > > > CPU:total 1 family 15, cmov, cx8, fxsr, mmx, sse, sse2, ht > > > > > > > > Memory: 4k page, physical 904220k(52168k free), swap 2097136k(1994124k > > free) > > > > > > > > vm_info: Java HotSpot(TM) Client VM (1.5.0_06-b05) for linux-x86, built > > on > > > > Nov 10 2005 12:08:33 by java_re with gcc > > > > 3.2.1-7a (J2SE release) > > > > > > > > > > > > > > > > -- > > > > "Everything under the sun is in tune > > > > But the sun is eclipsed by the moon" > > > > > > > > > > > -- > > > > "Everything under the sun is in tune > > But the sun is eclipsed by the moon" > -- "Everything under the sun is in tune But the sun is eclipsed by the moon"
