The minimum recommended system resource limit for Oracle JDeveloper on Linux systems is 4096. To determine the resource limit configuration for your system, enter:
1
/bin/sh -c 'ulimit -n'
If the value returned is less than 4096, you set the system resource limit:
Open the limits.conf file, which is located in the /etc/security/ directory.
Look for the following lines:
soft nofile
hard nofile
In the lines, change the value to 4096. The lines will then read:
User limits - limit the use of system-wide resources.
Syntax ulimit [-acdfHlmnpsStuv] [limit]
Options
-S Change and report the soft limit associated with a resource. -H Change and report the hard limit associated with a resource.
-a All current limits are reported. -c The maximum size of core files created. -d The maximum size of a process's' data segment. -f The maximum size of files created by the shell(default option) -l The maximum size that may be locked into memory. -m The maximum resident set size. -n The maximum number of open file descriptors. -p The pipe buffer size. -s The maximum stack size. -t The maximum amount of cpu time in seconds. -u The maximum number of processes available to a single user. -v The maximum amount of virtual memory available to the process.
Sep 13, 2011 3:23:56 PM oracle.security.jps.util.JpsUtil disableAudit INFO: JpsUtil: isAuditDisabled set to true Sep 13, 2011 3:23:58 PM oracle.security.jps.util.JpsUtil disableAudit INFO: JpsUtil: isAuditDisabled set to true Sep 13, 2011 3:28:51 PM oracle.javatools.db.AbstractDatabase testIsConnectionAlive INFO: Alive check for ADF was skipped (one already in progress). Sep 13, 2011 3:28:51 PM oracle.javatools.db.AbstractDatabase testIsConnectionAlive INFO: Alive check for ADF was skipped (one already in progress). [3:33:41 PM] Migration started. Sep 13, 2011 3:33:45 PM oracle.jdevimpl.webapp.faces.migration.MigratorMessageLog updateProgress INFO: Migrating Faces Config Sep 13, 2011 3:33:47 PM oracle.jdevimpl.webapp.faces.migration.MigratorMessageLog updateProgress INFO: Removing Tag Libraries from Project: JSF Core 1.2, JSF HTML 1.2 Sep 13, 2011 3:33:47 PM oracle.jdevimpl.webapp.faces.migration.MigratorMessageLog updateProgress INFO: Removing Libraries from Project Sep 13, 2011 3:33:47 PM oracle.jdevimpl.webapp.faces.migration.MigratorMessageLog updateProgress INFO: Adding Tag Libraries to Project: JSF Core 2.0, JSF HTML 2.0 Sep 13, 2011 3:33:48 PM oracle.jdevimpl.webapp.faces.migration.MigratorMessageLog updateProgress INFO: Migrating ADF Faces to JSF2.0 Sep 13, 2011 3:33:48 PM oracle.jdevimpl.webapp.faces.migration.MigratorMessageLog updateProgress INFO: Cleaning '.jsps' directory Sep 13, 2011 3:33:48 PM oracle.jdevimpl.webapp.faces.migration.MigratorMessageLog updateProgress INFO: Cleaning '.tags' directory Sep 13, 2011 3:33:48 PM oracle.ideimpl.history.HistoryManagerImpl2 persistInitialState WARNING: An error occurred while saving history data. java.io.FileNotFoundException: /home/user/Desktop/workflow-104-ContractApproval/workflow-104-ContractApproval/ContractApprovalApp/ContractApprovalTaskFlow/public_html/WEB-INF/web.xml (Too many open files) at java.io.FileInputStream.open(Native Method) at java.io.FileInputStream.<init>(FileInputStream.java:106) at oracle.ide.net.FileURLFileSystemHelper.openInputStream(FileURLFileSystemHelper.java:756) at oracle.ide.net.URLFileSystemHelperDecorator.openInputStream(URLFileSystemHelperDecorator.java:296) at oracle.ideimpl.net.LazyURLFileSystemHelperDecorator.openInputStream(LazyURLFileSystemHelperDecorator.java:370) at oracle.ide.net.URLFileSystemHelperDecorator.openInputStream(URLFileSystemHelperDecorator.java:296) at oracle.ide.net.URLFileSystem.openInputStream(URLFileSystem.java:1319) at oracle.ide.net.URLFileSystem.copy(URLFileSystem.java:356) at oracle.ide.history.Historian.copy(Historian.java:68) at oracle.ideimpl.history.HistoryManagerImpl2.persistInitialState(HistoryManagerImpl2.java:363) at oracle.ide.model.TextNode.saveImpl(TextNode.java:605) at oracle.bali.xml.addin.XMLSourceNode.saveImpl(XMLSourceNode.java:943) at oracle.ide.model.Node.save(Node.java:1182) at oracle.jdevimpl.webapp.WebAppProjectNodeMigrator$1MigrateNConvertRunnable.run(WebAppProjectNodeMigrator.java:407) at oracle.jdevimpl.webapp.WebAppProjectNodeMigrator$1MigrateNConvertRunnable.start(WebAppProjectNodeMigrator.java:142) at oracle.jdevimpl.webapp.WebAppProjectNodeMigrator.migrate(WebAppProjectNodeMigrator.java:423) at oracle.jdevimpl.webapp.WebAppProjectNodeMigratorHelper.migrate(WebAppProjectNodeMigratorHelper.java:231) at oracle.ide.migration.NodeMigrator.callHelperMigrate(NodeMigrator.java:629) at oracle.ide.migration.NodeMigrator.callHelpersMigrate(NodeMigrator.java:615) at oracle.ide.model.ProjectMigrator.super_callHelpersMigrate(ProjectMigrator.java:48) at oracle.ide.model.ProjectMigrator.access$000(ProjectMigrator.java:30) at oracle.ide.model.ProjectMigrator$1.run(ProjectMigrator.java:67) at oracle.javatools.data.Structure.applyBatchChanges(Structure.java:231) at oracle.ide.model.HashStructureNode$1.run(HashStructureNode.java:327) at oracle.javatools.data.Structure.applyBatchChanges(Structure.java:231) at oracle.ide.model.HashStructureNode.applyBatchChanges(HashStructureNode.java:323) at oracle.ide.model.ProjectMigrator.callHelpersMigrate(ProjectMigrator.java:63) at oracle.ide.migration.NodeMigrator.doMigration(NodeMigrator.java:569) at oracle.ide.migration.NodeMigrator$1.run(NodeMigrator.java:522) at oracle.ide.dialogs.ProgressBar.run(ProgressBar.java:655) at java.lang.Thread.run(Thread.java:662) Sep 13, 2011 3:33:48 PM org.apidesign.netbinox.JarBundleFile$1 checkedOpen WARNING: Cannot open file /home/user/java/Oracle/Middleware/jdeveloper/ide/lib/oracle.ide.osgi.jar Sep 13, 2011 3:33:48 PM org.apidesign.netbinox.JarBundleFile$1 checkedOpen WARNING: Cannot open file /home/user/java/Oracle/Middleware/jdeveloper/jdev/extensions/oracle.ideimpl.feedback2.client.jar Sep 13, 2011 3:33:50 PM org.apidesign.netbinox.JarBundleFile$1 checkedOpen WARNING: Cannot open file /home/user/java/Oracle/Middleware/modules/com.oracle.ws.http_client_1.3.0.0.jar Migration failed for the following file(s): /home/user/Desktop/workflow-104-ContractApproval/workflow-104-ContractApproval/ContractApprovalApp/ContractApprovalApp.jws [3:34:14 PM] Migration finished.