Hi
We are using BIRT 2.5. when we use report engine to connect to oracle datasource, rarely we get the following exeption:
org.eclipse.birt.report.engine.api.impl.RenderTask render
SEVERE: Error happened while running the report.
java.lang.UnsatisfiedLinkError: /opt/jdk5/jre/lib/i386/libawt.so: /opt/jdk5/jre/lib/i386/libawt.so: cannot open shared object file: Too many open files
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1751)
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1668)
at java.lang.Runtime.loadLibrary0(Runtime.java:822)
at java.lang.System.loadLibrary(System.java:992)
at sun.security.action.LoadLibraryAction.run(LoadLibraryAction.java:50)
at java.security.AccessController.doPrivileged(Native Method)
at java.awt.Toolkit.loadLibraries(Toolkit.java:1509)
at java.awt.Toolkit.<clinit>(Toolkit.java:1530)
at org.eclipse.birt.report.engine.emitter.excel.ExcelUtil.<clinit>(ExcelUtil.java:85)
at org.eclipse.birt.report.engine.emitter.excel.layout.PageDef.parsePage(PageDef.java:23)
at org.eclipse.birt.report.engine.emitter.excel.layout.PageDef.<init>(PageDef.java:17)
at org.eclipse.birt.report.engine.emitter.excel.ExcelEmitter.start(ExcelEmitter.java:124)
and when we check the list of open files using lsof | grep <pid> , we see that there are lots of DataCacheObject files created by DATA ENGINE.
(temp/DataEngine_971048_1/DataSetCacheObject_25856743_1/data.data (deleted)
Is the problem because BIRT is not closing the files before deleting them?
