[ https://issues.jboss.org/browse/WFCORE-1622?page=com.atlassian.jira.plugi... ] keen user updated WFCORE-1622: ------------------------------ Description: I want to dynamically configure following section in IO subsystem in standalone.xml of wildfly: <worker name="default" io-threads="100" task-max-threads="1000"/> Here if I do something like: <worker name="default"io-threads="${my.io.threads:100}"task-max-threads="${my.task.max.threads:1000}"/> And pass parameters as -Dmy.io.threads, -Dmy.task.max.threads while starting wildfly server, it's failing to parse standalone.xml with following exception: _ERROR [org.jboss.as.server] (Controller Boot Thread) JBAS015956: Caught exception during boot: org.jboss.as.controller.persistence.ConfigurationPersistenceException: JBAS014676: Failed to parse configuration at org.jboss.as.controller.persistence.XmlConfigurationPersister.load(XmlConfigurationPersister.java:112) [wildfly-controller-8.2.0.Final.jar:8.2.0.Final] at org.jboss.as.server.ServerService.boot(ServerService.java:331) [wildfly-server-8.2.0.Final.jar:8.2.0.Final] at org.jboss.as.controller.AbstractControllerService$1.run(AbstractControllerService.java:259) [wildfly-controller-8.2.0.Final.jar:8.2.0.Final] at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_45] Caused by: java.lang.NumberFormatException: For input string: "${my.io.threads:100}" at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65) [rt.jar:1.8.0_45] at java.lang.Integer.parseInt(Integer.java:569) [rt.jar:1.8.0_45] at java.lang.Integer.parseInt(Integer.java:615) [rt.jar:1.8.0_45] at org.jboss.dmr.StringModelValue.asInt(StringModelValue.java:139) [jboss-dmr-1.2.0.Final.jar:1.2.0.Final] at org.jboss.dmr.ModelNode.asInt(ModelNode.java:240) [jboss-dmr-1.2.0.Final.jar:1.2.0.Final] at org.jboss.as.controller.AttributeParser.parse(AttributeParser.java:116) [wildfly-controller-8.2.0.Final.jar:8.2.0.Final] at org.jboss.as.controller.AttributeParser.parse(AttributeParser.java:82) [wildfly-controller-8.2.0.Final.jar:8.2.0.Final] at org.jboss.as.controller.AttributeParser$DiscardOldDefaultValueParser.parse(AttributeParser.java:177) [wildfly-controller-8.2.0.Final.jar:8.2.0.Final] at org.jboss.as.controller.AttributeParser.parseAndSetParameter(AttributeParser.java:61) [wildfly-controller-8.2.0.Final.jar:8.2.0.Final] at org.jboss.as.controller.PersistentResourceXMLDescription.parse(PersistentResourceXMLDescription.java:83) [wildfly-controller-8.2.0.Final.jar:8.2.0.Final] at org.jboss.as.controller.PersistentResourceXMLDescription.parseChildren(PersistentResourceXMLDescription.java:135) [wildfly-controller-8.2.0.Final.jar:8.2.0.Final] at org.jboss.as.controller.PersistentResourceXMLDescription.parse(PersistentResourceXMLDescription.java:107) [wildfly-controller-8.2.0.Final.jar:8.2.0.Final] at org.wildfly.extension.io.IOSubsystemParser_1_0.readElement(IOSubsystemParser_1_0.java:71) at org.wildfly.extension.io.IOSubsystemParser_1_0.readElement(IOSubsystemParser_1_0.java:41) at org.jboss.staxmapper.XMLMapperImpl.processNested(XMLMapperImpl.java:110) [staxmapper-1.1.0.Final.jar:1.1.0.Final] at org.jboss.staxmapper.XMLExtendedStreamReaderImpl.handleAny(XMLExtendedStreamReaderImpl.java:69) [staxmapper-1.1.0.Final.jar:1.1.0.Final] at org.jboss.as.server.parsing.StandaloneXml.parseServerProfile(StandaloneXml.java:1131) [wildfly-server-8.2.0.Final.jar:8.2.0.Final] at org.jboss.as.server.parsing.StandaloneXml.readServerElement_1_4(StandaloneXml.java:458) [wildfly-server-8.2.0.Final.jar:8.2.0.Final] at org.jboss.as.server.parsing.StandaloneXml.readElement(StandaloneXml.java:145) [wildfly-server-8.2.0.Final.jar:8.2.0.Final] at org.jboss.as.server.parsing.StandaloneXml.readElement(StandaloneXml.java:107) [wildfly-server-8.2.0.Final.jar:8.2.0.Final] at org.jboss.staxmapper.XMLMapperImpl.processNested(XMLMapperImpl.java:110) [staxmapper-1.1.0.Final.jar:1.1.0.Final] at org.jboss.staxmapper.XMLMapperImpl.parseDocument(XMLMapperImpl.java:69) [staxmapper-1.1.0.Final.jar:1.1.0.Final] at org.jboss.as.controller.persistence.XmlConfigurationPersister.load(XmlConfigurationPersister.java:104) [wildfly-controller-8.2.0.Final.jar:8.2.0.Final] ... 3 more_ This section should allow expressions. was: I want to dynamically configure following section in IO subsystem in standalone.xml of wildfly: <worker name="default" io-threads="100" task-max-threads="1000"/> Here if I do something like: <worker name="default" io-threads="${my.io.threads:100}" task-max-threads="${my.task.max.threads:1000}"/> And pass parameters as -Dmy.io.threads, -Dmy.task.max.threads while starting wildfly server, it's failing to parse standalone.xml with following exception: _ERROR [org.jboss.as.server] (Controller Boot Thread) JBAS015956: Caught exception during boot: org.jboss.as.controller.persistence.ConfigurationPersistenceException: JBAS014676: Failed to parse configuration at org.jboss.as.controller.persistence.XmlConfigurationPersister.load(XmlConfigurationPersister.java:112) [wildfly-controller-8.2.0.Final.jar:8.2.0.Final] at org.jboss.as.server.ServerService.boot(ServerService.java:331) [wildfly-server-8.2.0.Final.jar:8.2.0.Final] at org.jboss.as.controller.AbstractControllerService$1.run(AbstractControllerService.java:259) [wildfly-controller-8.2.0.Final.jar:8.2.0.Final] at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_45] Caused by: java.lang.NumberFormatException: For input string: "${my.io.threads:100}" at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65) [rt.jar:1.8.0_45] at java.lang.Integer.parseInt(Integer.java:569) [rt.jar:1.8.0_45] at java.lang.Integer.parseInt(Integer.java:615) [rt.jar:1.8.0_45] at org.jboss.dmr.StringModelValue.asInt(StringModelValue.java:139) [jboss-dmr-1.2.0.Final.jar:1.2.0.Final] at org.jboss.dmr.ModelNode.asInt(ModelNode.java:240) [jboss-dmr-1.2.0.Final.jar:1.2.0.Final] at org.jboss.as.controller.AttributeParser.parse(AttributeParser.java:116) [wildfly-controller-8.2.0.Final.jar:8.2.0.Final] at org.jboss.as.controller.AttributeParser.parse(AttributeParser.java:82) [wildfly-controller-8.2.0.Final.jar:8.2.0.Final] at org.jboss.as.controller.AttributeParser$DiscardOldDefaultValueParser.parse(AttributeParser.java:177) [wildfly-controller-8.2.0.Final.jar:8.2.0.Final] at org.jboss.as.controller.AttributeParser.parseAndSetParameter(AttributeParser.java:61) [wildfly-controller-8.2.0.Final.jar:8.2.0.Final] at org.jboss.as.controller.PersistentResourceXMLDescription.parse(PersistentResourceXMLDescription.java:83) [wildfly-controller-8.2.0.Final.jar:8.2.0.Final] at org.jboss.as.controller.PersistentResourceXMLDescription.parseChildren(PersistentResourceXMLDescription.java:135) [wildfly-controller-8.2.0.Final.jar:8.2.0.Final] at org.jboss.as.controller.PersistentResourceXMLDescription.parse(PersistentResourceXMLDescription.java:107) [wildfly-controller-8.2.0.Final.jar:8.2.0.Final] at org.wildfly.extension.io.IOSubsystemParser_1_0.readElement(IOSubsystemParser_1_0.java:71) at org.wildfly.extension.io.IOSubsystemParser_1_0.readElement(IOSubsystemParser_1_0.java:41) at org.jboss.staxmapper.XMLMapperImpl.processNested(XMLMapperImpl.java:110) [staxmapper-1.1.0.Final.jar:1.1.0.Final] at org.jboss.staxmapper.XMLExtendedStreamReaderImpl.handleAny(XMLExtendedStreamReaderImpl.java:69) [staxmapper-1.1.0.Final.jar:1.1.0.Final] at org.jboss.as.server.parsing.StandaloneXml.parseServerProfile(StandaloneXml.java:1131) [wildfly-server-8.2.0.Final.jar:8.2.0.Final] at org.jboss.as.server.parsing.StandaloneXml.readServerElement_1_4(StandaloneXml.java:458) [wildfly-server-8.2.0.Final.jar:8.2.0.Final] at org.jboss.as.server.parsing.StandaloneXml.readElement(StandaloneXml.java:145) [wildfly-server-8.2.0.Final.jar:8.2.0.Final] at org.jboss.as.server.parsing.StandaloneXml.readElement(StandaloneXml.java:107) [wildfly-server-8.2.0.Final.jar:8.2.0.Final] at org.jboss.staxmapper.XMLMapperImpl.processNested(XMLMapperImpl.java:110) [staxmapper-1.1.0.Final.jar:1.1.0.Final] at org.jboss.staxmapper.XMLMapperImpl.parseDocument(XMLMapperImpl.java:69) [staxmapper-1.1.0.Final.jar:1.1.0.Final] at org.jboss.as.controller.persistence.XmlConfigurationPersister.load(XmlConfigurationPersister.java:104) [wildfly-controller-8.2.0.Final.jar:8.2.0.Final] ... 3 more_ This section should allow expressions. -- This message was sent by Atlassian JIRA (v6.4.11#64026)