[Design of JBossCache] - Re: Fqns containing just Strings
by genman
I would think you'd "intern" the components of the FQN rather than FQN itself. FQN by their nature are unique and it's the name components that frequently repeated. And then you wouldn't have to remove the constructors of FQN. And thanks to having the pool "equals" could use object identity to compare elements. You also wouldn't have to intern() Strings and many primitive types (like Boolean and integers in a range) as there is already a pool for those.
For more storage efficiency, you could FQN to hold a reference to its parent and just the leaf element rather than a list. The leaf element would be placed in the FQN component pool. You can also optimize hashCode computation by basing the cached hashcode off of the parent XOR'd by the child.
For encoding, you want the common case that "toString()" is the same as "toEncodedString".
And so there would be four cases: 1. String encoded same as before, except you escape / using \, and \ with \. 2. Java primitives, which would be prefixed with \ and the type, e.g. \I123 for integer 123. 3. Types with registered java.bean.PropertyEditor, you'd prefix with \C and the class and the String value, for instance: \Cjava.net.URL"http://example.net"/ and escape internal quotes. 4. Unregistered, regular Serializable types, where you use the type and value encoded as Base64 or similar.
But there's probably a better system out there for encoding, and if you can locate it, go for it.
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18 years
[Design of JBoss Build System] - EJB client launcher
by pgier
My maven thirdparty build is not finding ejb3.client.ClientLauncher when building the testsuite.
anonymous wrote :
| /qa/services/hudson/hudson_workspace/workspace/JBoss-AS-5.0.x-TestSuite-sun15-Maven-Thirdparty/trunk/testsuite/src/main/org/jboss/test/ee5client/unit/AppClientUnitTestCase.java:28: package org.jboss.ejb3.client does not exist
| [javac] import org.jboss.ejb3.client.ClientLauncher;
| [javac] ^
| [javac] /qa/services/hudson/hudson_workspace/workspace/JBoss-AS-5.0.x-TestSuite-sun15-Maven-Thirdparty/trunk/testsuite/src/main/org/jboss/test/ee5client/unit/SimpleResourceEarUnitTestCase.java:31: package org.jboss.ejb3.client does not exist
| [javac] import org.jboss.ejb3.client.ClientLauncher;
| [javac] ^
| [javac]
|
It looks like this class was moved from the ejb3 project into the app server. Am I just using an ejb3 snapshot that is too new?
Any help on this appreciated :-)
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18 years
[Design of Security on JBoss] - Re: Security Injection in AS5
by sguilhen＠redhat.com
I've configured the DynamicLoginConfig as a bean, and it was working fine until I updated the AS and started getting a JBossXB error. This is the log that I get when using TRACE level for org.jboss.xb:
| TRACE [org.jboss.xb.binding.sunday.unmarshalling.SequenceBinding] (main) startElement {urn:jboss:security-config:5.0}policy in org.jboss.xb.binding.sunday.unmarshalling.SequenceBinding@19a639b, 3: sequence choice ]
| TRACE [org.jboss.xb.binding.sunday.unmarshalling.SequenceBinding] (main) startElement {urn:jboss:security-config:5.0}policy in org.jboss.xb.binding.sunday.unmarshalling.SequenceBinding@1019275, 1: {urn:jboss:bean-deployer:2.0}annotation ]
| TRACE [org.jboss.xb.binding.sunday.unmarshalling.ChoiceBinding] (main) startElement {urn:jboss:security-config:5.0}policy in org.jboss.xb.binding.sunday.unmarshalling.ChoiceBinding@f6fd54, 10: {urn:jboss:bean-deployer:2.0}array {urn:jboss:bean-deployer:2.0}collection {urn:jboss:bean-deployer:2.0}inject {urn:jboss:bean-deployer:2.0}list {urn:jboss:bean-deployer:2.0}map {urn:jboss:bean-deployer:2.0}set {urn:jboss:bean-deployer:2.0}null {urn:jboss:bean-deployer:2.0}this {urn:jboss:bean-deployer:2.0}value {urn:jboss:bean-deployer:2.0}value-factory ]
| TRACE [org.jboss.xb.binding.sunday.unmarshalling.ChoiceBinding] (main) leaving org.jboss.xb.binding.sunday.unmarshalling.ChoiceBinding@f6fd54 i=9, pos=-1
| TRACE [org.jboss.xb.binding.sunday.unmarshalling.DefaultSchemaResolver] (main) Mapped schemaLocation to filename: security-config_5_0.xsd
| TRACE [org.jboss.xb.binding.sunday.unmarshalling.DefaultSchemaResolver] (main) getInputSource, nsURI=urn:jboss:security-config:5.0, baseURI=null, schemaLocation=resource:security-config_5_0.xsd
| WARN [org.jboss.util.xml.JBossEntityResolver] (main) Cannot load publicId from resource: security-config_5_0.xsd
| WARN [org.jboss.util.xml.JBossEntityResolver] (main) Trying to resolve systemId as a non-file URL: resource:security-config_5_0.xsd
| DEBUG [org.jboss.util.xml.JBossEntityResolver] (main) Cannot resolve [publicID=urn:jboss:security-config:5.0,systemID=resource:security-config_5_0.xsd]
| TRACE [org.jboss.xb.binding.sunday.unmarshalling.DefaultSchemaResolver] (main) Resolved schema using namespace as publicId and schemaLocation as systemId
| WARN [org.jboss.util.xml.JBossEntityResolver] (main) Cannot load systemId from resource: security-config_5_0.xsd
| DEBUG [org.jboss.util.xml.JBossEntityResolver] (main) Cannot resolve [publicID=null,systemID=urn:jboss:security-config:5.0]
| TRACE [org.jboss.xb.binding.sunday.unmarshalling.DefaultSchemaResolver] (main) getInputSource, nsURI=urn:jboss:security-config:5.0, baseURI=null, schemaLocation=resource:security-config_5_0.xsd, is=null
| TRACE [org.jboss.xb.binding.sunday.unmarshalling.DefaultSchemaResolver] (main) found schema InputSource, nsURI=urn:jboss:security-config:5.0, baseURI=null, schemaLocation=resource:security-config_5_0.xsd
| TRACE [org.jboss.xb.binding.sunday.unmarshalling.DefaultSchemaResolver] (main) resolved schema: null
| TRACE [org.jboss.xb.binding.parser.sax.SaxJBossXBParser] (main) Exit startElement urn:jboss:security-config:5.0:policy
| DEBUG [org.jboss.deployers.vfs.deployer.kernel.BeanDeployer] (main) Error during deploy: vfsfile:/opt/workspace/JBAS-Trunk/build/output/jboss-5.0.0.CR1/server/default/deploy/security-policies-beans.xml
| org.jboss.deployers.spi.DeploymentException: Error creating managed object for vfsfile:/opt/workspace/JBAS-Trunk/build/output/jboss-5.0.0.CR1/server/default/deploy/security-policies-beans.xml
| at org.jboss.deployers.spi.DeploymentException.rethrowAsDeploymentException(DeploymentException.java:49)
| at org.jboss.deployers.spi.deployer.helpers.AbstractParsingDeployerWithOutput.createMetaData(AbstractParsingDeployerWithOutput.java:253)
| at org.jboss.deployers.spi.deployer.helpers.AbstractParsingDeployerWithOutput.createMetaData(AbstractParsingDeployerWithOutput.java:223)
| at org.jboss.deployers.spi.deployer.helpers.AbstractParsingDeployerWithOutput.deploy(AbstractParsingDeployerWithOutput.java:186)
| at org.jboss.deployers.plugins.deployers.DeployerWrapper.deploy(DeployerWrapper.java:174)
| at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:946)
| at org.jboss.deployers.plugins.deployers.DeployersImpl.install(DeployersImpl.java:887)
| at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:327)
| at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1324)
| at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:734)
| at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:862)
| at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:784)
| at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:622)
| at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:411)
| at org.jboss.deployers.plugins.deployers.DeployersImpl.process(DeployersImpl.java:579)
| at org.jboss.deployers.plugins.main.MainDeployerImpl.process(MainDeployerImpl.java:541)
| at org.jboss.system.server.profileservice.ProfileServiceBootstrap.loadProfile(ProfileServiceBootstrap.java:259)
| at org.jboss.system.server.profileservice.ProfileServiceBootstrap.start(ProfileServiceBootstrap.java:137)
| at org.jboss.bootstrap.AbstractServerImpl.start(AbstractServerImpl.java:409)
| at org.jboss.Main.boot(Main.java:209)
| at org.jboss.Main$1.run(Main.java:544)
| at java.lang.Thread.run(Thread.java:595)
| Caused by: org.jboss.xb.binding.JBossXBException: Failed to parse source: {urn:jboss:security-config:5.0}policy not found as a child of {urn:jboss:bean-deployer:2.0}property
| at org.jboss.xb.binding.parser.sax.SaxJBossXBParser.parse(SaxJBossXBParser.java:193)
| at org.jboss.xb.binding.UnmarshallerImpl.unmarshal(UnmarshallerImpl.java:153)
| at org.jboss.deployers.vfs.spi.deployer.SchemaResolverDeployer.parse(SchemaResolverDeployer.java:120)
| at org.jboss.deployers.vfs.spi.deployer.AbstractVFSParsingDeployer.parse(AbstractVFSParsingDeployer.java:143)
| at org.jboss.deployers.spi.deployer.helpers.AbstractParsingDeployerWithOutput.createMetaData(AbstractParsingDeployerWithOutput.java:249)
| ... 20 more
| Caused by: org.jboss.xb.binding.JBossXBRuntimeException: {urn:jboss:security-config:5.0}policy not found as a child of {urn:jboss:bean-deployer:2.0}property
| at org.jboss.xb.binding.sunday.unmarshalling.SundayContentHandler.startElement(SundayContentHandler.java:396)
| at org.jboss.xb.binding.parser.sax.SaxJBossXBParser$DelegatingContentHandler.startElement(SaxJBossXBParser.java:407)
| at org.apache.xerces.parsers.AbstractSAXParser.startElement(Unknown Source)
| at org.apache.xerces.xinclude.XIncludeHandler.startElement(Unknown Source)
| at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanStartElement(Unknown Source)
| at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)
| at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
| at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
| at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
| at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
| at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
| at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
| at org.jboss.xb.binding.parser.sax.SaxJBossXBParser.parse(SaxJBossXBParser.java:189)
| ... 24 more
| 2008-03-24 12:51:50,650 ERROR [org.jboss.kernel.plugins.dependency.AbstractKernelController] (main) Error installing to Parse: name=vfsfile:/opt/workspace/JBAS-Trunk/build/output/jboss-5.0.0.CR1/server/default/deploy/security-policies-beans.xml state=Not Installed mode=Manual requiredState=Parse
|
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18 years