March 2017 - slf4j-dev - mailman3.qos.ch

[JIRA] (SLF4J-401) Upgrade SLF4J binding mechanism to use java.util.ServiceLoader
by QOS.CH (JIRA) 24 Mar '17

24 Mar '17

[ https://jira.qos.ch/browse/SLF4J-401?page=com.atlassian.jira.plugin.system.… ] Ceki Gülcü commented on SLF4J-401: ---------------------------------- Thanks for the offer. BTW, the modularizaton part is [done|https://github.com/qos-ch/slf4j/tree/1_8_0-SNAPSHOT] To be more precise, I am trying to have a single jar file which will be seen as modular on Java 9 and as a regular jar in older JVMs, with module-info.class ignored. Quoting from [The State of the Module System|http://openjdk.java.net/projects/jigsaw/spec/sotms/] {quote} A modular JAR file can be used as a module, in which case its module-info.class file is taken to contain the module’s declaration. It can, alternatively, be placed on the ordinary class path, in which case its module-info.class file is ignored. Modular JAR files allow the maintainer of a library to ship a single artifact that works both as a module, on Java SE 9 and later, and as a regular JAR file on the class path, on all releases. We expect that implementations of Java SE 9 which include a jar tool will enhance that tool to make it easy to create modular JAR files. {quote} This is the problem I am struggling with. > Upgrade SLF4J binding mechanism to use java.util.ServiceLoader > -------------------------------------------------------------- > > Key: SLF4J-401 > URL: https://jira.qos.ch/browse/SLF4J-401 > Project: SLF4J > Issue Type: Sub-task > Components: Core API > Reporter: Ceki Gülcü > Assignee: Ceki Gülcü > Priority: Blocker > Labels: binding > Fix For: 1.8.0 > > > The {{org.slf4j.impl.StaticXYZBinder}} approach has been surprisingly successful for such a crude mechanism. However, with the advent of Java 9/jigsaw/modularisation we need a more standard approach. {{java.util.ServiceLoader}} introduced in Java 6 seems to fit the bill. -- This message was sent by Atlassian JIRA (v7.3.1#73012)

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[JIRA] (SLF4J-401) Upgrade SLF4J binding mechanism to use java.util.ServiceLoader
by QOS.CH (JIRA) 24 Mar '17

24 Mar '17

[ https://jira.qos.ch/browse/SLF4J-401?page=com.atlassian.jira.plugin.system.… ] Patrick Reinhart commented on SLF4J-401: ---------------------------------------- I made already made a couple of module info files in the past, there I would be able to help. Since I do not have a lot of experiences with maven itself, there I'm not a big help. > Upgrade SLF4J binding mechanism to use java.util.ServiceLoader > -------------------------------------------------------------- > > Key: SLF4J-401 > URL: https://jira.qos.ch/browse/SLF4J-401 > Project: SLF4J > Issue Type: Sub-task > Components: Core API > Reporter: Ceki Gülcü > Assignee: Ceki Gülcü > Priority: Blocker > Labels: binding > Fix For: 1.8.0 > > > The {{org.slf4j.impl.StaticXYZBinder}} approach has been surprisingly successful for such a crude mechanism. However, with the advent of Java 9/jigsaw/modularisation we need a more standard approach. {{java.util.ServiceLoader}} introduced in Java 6 seems to fit the bill. -- This message was sent by Atlassian JIRA (v7.3.1#73012)

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[JIRA] (SLF4J-401) Upgrade SLF4J binding mechanism to use java.util.ServiceLoader
by QOS.CH (JIRA) 24 Mar '17

24 Mar '17

[ https://jira.qos.ch/browse/SLF4J-401?page=com.atlassian.jira.plugin.system.… ] Ceki Gülcü commented on SLF4J-401: ---------------------------------- There is seems to be a serious gap between the [theory|http://openjdk.java.net/projects/jigsaw/spec/sotms/] and actual tooling. Frankly, I am quite disgusted with the whole affair. > Upgrade SLF4J binding mechanism to use java.util.ServiceLoader > -------------------------------------------------------------- > > Key: SLF4J-401 > URL: https://jira.qos.ch/browse/SLF4J-401 > Project: SLF4J > Issue Type: Sub-task > Components: Core API > Reporter: Ceki Gülcü > Assignee: Ceki Gülcü > Priority: Blocker > Labels: binding > Fix For: 1.8.0 > > > The {{org.slf4j.impl.StaticXYZBinder}} approach has been surprisingly successful for such a crude mechanism. However, with the advent of Java 9/jigsaw/modularisation we need a more standard approach. {{java.util.ServiceLoader}} introduced in Java 6 seems to fit the bill. -- This message was sent by Atlassian JIRA (v7.3.1#73012)

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[JIRA] (SLF4J-401) Upgrade SLF4J binding mechanism to use java.util.ServiceLoader
by QOS.CH (JIRA) 24 Mar '17

24 Mar '17

[ https://jira.qos.ch/browse/SLF4J-401?page=com.atlassian.jira.plugin.system.… ] Patrick Reinhart commented on SLF4J-401: ---------------------------------------- Unfortunately I do not have any bigger experiences with maven but I tried local the approach as David M. Lloyd described [here|http://word-bits.flurg.com/multrelease-jars] but with not much success. > Upgrade SLF4J binding mechanism to use java.util.ServiceLoader > -------------------------------------------------------------- > > Key: SLF4J-401 > URL: https://jira.qos.ch/browse/SLF4J-401 > Project: SLF4J > Issue Type: Sub-task > Components: Core API > Reporter: Ceki Gülcü > Assignee: Ceki Gülcü > Priority: Blocker > Labels: binding > Fix For: 1.8.0 > > > The {{org.slf4j.impl.StaticXYZBinder}} approach has been surprisingly successful for such a crude mechanism. However, with the advent of Java 9/jigsaw/modularisation we need a more standard approach. {{java.util.ServiceLoader}} introduced in Java 6 seems to fit the bill. -- This message was sent by Atlassian JIRA (v7.3.1#73012)

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[qos-ch/slf4j]
by ceki 24 Mar '17

24 Mar '17

Branch: refs/tags/jigsawOne Home: https://github.com/qos-ch/slf4j

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JDK 9 EA Build 162 is available on java.net
by Rory O'Donnell 24 Mar '17

24 Mar '17

Hi Ceki, *JDK 9 Early Access* b162 <https://jdk9.java.net/download/> is available on java.net, summary of changes are listed here <http://download.java.net/java/jdk9/changes/jdk-9+162.html>. There is one fix for a bug reported by Open Source projects since the last availability email : * b161 - JDK 8176265 Method overload resolution on a covariant base type doesn't work in 9 Other change that maybe of interest: * b162 - JDK 8176503 security-libs Disable SHA-1 TLS Server Certificates *Better tools for adjusting to strong encapsulation -* please read Mark Reinhold's email on this topic [1] * * *Quality Outreach Report for March 2017 *is available [2], many thanks for your continued support and welcome to the new projects! ***Schedule - **JDK 9 Rampdown Phase 2*: Proposal accepted [3]. The overall goal of this process is to ensure that we fix just the bugs that must be fixed in order to ensure a successful release. Oracle's JRE and JDK Cryptographic Roadmap has been updated since last availability email [4] Rgds,Rory [1] http://mail.openjdk.java.net/pipermail/jigsaw-dev/2017-March/011763.html [2] https://wiki.openjdk.java.net/display/quality/Quality+Outreach+report+March… [3] http://mail.openjdk.java.net/pipermail/jdk9-dev/2017-March/005689.html [4] https://www.java.com/en/jre-jdk-cryptoroadmap.html -- Rgds,Rory O'Donnell Quality Engineering Manager Oracle EMEA , Dublin, Ireland

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[qos-ch/slf4j] 20570d: it's all modules baby
by Ceki Gulcu 23 Mar '17

23 Mar '17

Branch: refs/heads/1_8_0-SNAPSHOT Home: https://github.com/qos-ch/slf4j Commit: 20570d8ebacca9978afbdbd936cc88db19d10b9a https://github.com/qos-ch/slf4j/commit/20570d8ebacca9978afbdbd936cc88db19d1… Author: Ceki Gulcu <ceki(a)qos.ch> Date: 2017-03-23 (Thu, 23 Mar 2017) Changed paths: A log4j-over-slf4j/src/test/java/module-info.java R log4j-over-slf4j/src/test/java/org/apache/log4j/NDCTest.java R log4j-over-slf4j/src/test/java/org/apache/log4j/Trivial.java A log4j-over-slf4j/src/test/java/org/apache/log4j/test/NDCTest.java A log4j-over-slf4j/src/test/java/org/apache/log4j/test/Trivial.java Log Message: ----------- it's all modules baby

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[qos-ch/slf4j] 99e356: slf4j-api tests pass
by Ceki Gulcu 23 Mar '17

23 Mar '17

Branch: refs/heads/1_8_0-SNAPSHOT Home: https://github.com/qos-ch/slf4j Commit: 99e356974859a4cac2f5e533de2d8232d9d5dbe6 https://github.com/qos-ch/slf4j/commit/99e356974859a4cac2f5e533de2d8232d9d5… Author: Ceki Gulcu <ceki(a)qos.ch> Date: 2017-03-22 (Wed, 22 Mar 2017) Changed paths: M slf4j-api/pom.xml M slf4j-api/src/main/java/module-info.java R slf4j-api/src/test/java/module-info.java R slf4j-api/src/test/java/org/slf4j/helpers/BogoPerf.java R slf4j-api/src/test/java/org/slf4j/helpers/BubbleSort.java R slf4j-api/src/test/java/org/slf4j/helpers/BubbleSortTest.java R slf4j-api/src/test/java/org/slf4j/helpers/MessageFormatterPerfTest.java R slf4j-api/src/test/java/org/slf4j/helpers/MyRandom.java Log Message: ----------- slf4j-api tests pass Commit: 1c13755b2520e511bc41b5c6fdc8bd6c58e529c0 https://github.com/qos-ch/slf4j/commit/1c13755b2520e511bc41b5c6fdc8bd6c58e5… Author: Ceki Gulcu <ceki(a)qos.ch> Date: 2017-03-23 (Thu, 23 Mar 2017) Changed paths: A jcl-over-slf4j/src/main/java/module-info.java M jcl-over-slf4j/src/main/java/org/apache/commons/logging/impl/SLF4JLocationAwareLog.java M jcl-over-slf4j/src/main/java/org/apache/commons/logging/impl/SLF4JLog.java R jcl-over-slf4j/src/test/java/org/apache/commons/logging/InvokeJCLTest.java R jcl-over-slf4j/src/test/java/org/apache/commons/logging/impl/SerializationTest.java A jcl-over-slf4j/src/test/java/org/apache/commons/logging/test/InvokeJCLTest.java A jcl-over-slf4j/src/test/java/org/apache/commons/logging/test/SerializationTest.java A log4j-over-slf4j/src/main/java/module-info.java M log4j-over-slf4j/src/main/java/org/apache/log4j/Priority.java M pom.xml M slf4j-api/src/main/java/org/slf4j/LoggerFactory.java A slf4j-api/src/main/java/org/slf4j/LoggerFactoryFriend.java M slf4j-api/src/main/java/org/slf4j/MarkerFactory.java M slf4j-api/src/main/java/org/slf4j/helpers/NOPServiceProvider.java M slf4j-api/src/main/java/org/slf4j/helpers/SubstitureServiceProvider.java M slf4j-api/src/main/java/org/slf4j/helpers/SubstituteLogger.java M slf4j-api/src/main/java/org/slf4j/spi/SLF4JServiceProvider.java R slf4j-api/src/test/java/org/slf4j/helpers/MultithreadedInitializationTest.java A slf4j-api/src/test/java/org/slf4j/testHarness/MultithreadedInitializationTest.java M slf4j-jdk14/src/main/java/module-info.java R slf4j-jdk14/src/main/java/org/slf4j/impl/JDK14LoggerAdapter.java R slf4j-jdk14/src/main/java/org/slf4j/impl/JDK14LoggerFactory.java R slf4j-jdk14/src/main/java/org/slf4j/impl/JULServiceProvider.java M slf4j-jdk14/src/main/java/org/slf4j/impl/StaticLoggerBinder.java A slf4j-jdk14/src/main/java/org/slf4j/jul/JDK14LoggerAdapter.java A slf4j-jdk14/src/main/java/org/slf4j/jul/JDK14LoggerFactory.java A slf4j-jdk14/src/main/java/org/slf4j/jul/JULServiceProvider.java M slf4j-jdk14/src/main/resources/META-INF/MANIFEST.MF M slf4j-jdk14/src/main/resources/META-INF/services/org.slf4j.spi.SLF4JServiceProvider R slf4j-jdk14/src/test/java/org/slf4j/InvocationTest.java R slf4j-jdk14/src/test/java/org/slf4j/LoggerFactoryFriend.java R slf4j-jdk14/src/test/java/org/slf4j/helpers/CountingHandler.java R slf4j-jdk14/src/test/java/org/slf4j/helpers/JDK14MultithreadedInitializationTest.java R slf4j-jdk14/src/test/java/org/slf4j/impl/JDK14AdapterLoggerNameTest.java R slf4j-jdk14/src/test/java/org/slf4j/impl/PerfTest.java A slf4j-jdk14/src/test/java/org/slf4j/jul/CountingHandler.java A slf4j-jdk14/src/test/java/org/slf4j/jul/InvocationTest.java A slf4j-jdk14/src/test/java/org/slf4j/jul/JDK14AdapterLoggerNameTest.java A slf4j-jdk14/src/test/java/org/slf4j/jul/JDK14MultithreadedInitializationTest.java M slf4j-log4j12/pom.xml R slf4j-log4j12/src/main/java/module-info.java M slf4j-log4j12/src/main/java/org/apache/log4j/MDCFriend.java R slf4j-log4j12/src/main/java/org/slf4j/impl/Log4j12ServiceProvider.java R slf4j-log4j12/src/main/java/org/slf4j/impl/Log4jLoggerAdapter.java R slf4j-log4j12/src/main/java/org/slf4j/impl/Log4jLoggerFactory.java R slf4j-log4j12/src/main/java/org/slf4j/impl/Log4jMDCAdapter.java M slf4j-log4j12/src/main/java/org/slf4j/impl/StaticLoggerBinder.java M slf4j-log4j12/src/main/java/org/slf4j/impl/StaticMDCBinder.java R slf4j-log4j12/src/main/java/org/slf4j/impl/VersionUtil.java A slf4j-log4j12/src/main/java/org/slf4j/log4j12/Log4j12ServiceProvider.java A slf4j-log4j12/src/main/java/org/slf4j/log4j12/Log4jLoggerAdapter.java A slf4j-log4j12/src/main/java/org/slf4j/log4j12/Log4jLoggerFactory.java A slf4j-log4j12/src/main/java/org/slf4j/log4j12/Log4jMDCAdapter.java A slf4j-log4j12/src/main/java/org/slf4j/log4j12/MDCFriend.xxx A slf4j-log4j12/src/main/java/org/slf4j/log4j12/VersionUtil.java M slf4j-log4j12/src/main/resources/META-INF/MANIFEST.MF M slf4j-log4j12/src/main/resources/META-INF/services/org.slf4j.spi.SLF4JServiceProvider R slf4j-log4j12/src/test/java/org/apache/log4j/MDCFriendTest.java R slf4j-log4j12/src/test/java/org/slf4j/InvocationTest.java R slf4j-log4j12/src/test/java/org/slf4j/ListAppender.java R slf4j-log4j12/src/test/java/org/slf4j/impl/Log4j12MultithreadedInitializationTest.java R slf4j-log4j12/src/test/java/org/slf4j/impl/RecursiveAppender.java R slf4j-log4j12/src/test/java/org/slf4j/impl/RecursiveInitializationTest.java R slf4j-log4j12/src/test/java/org/slf4j/impl/UtilVersionTest.java A slf4j-log4j12/src/test/java/org/slf4j/log4j12/InvocationTest.java A slf4j-log4j12/src/test/java/org/slf4j/log4j12/ListAppender.java A slf4j-log4j12/src/test/java/org/slf4j/log4j12/Log4j12MultithreadedInitializationTest.java A slf4j-log4j12/src/test/java/org/slf4j/log4j12/MDCFriendTest.java A slf4j-log4j12/src/test/java/org/slf4j/log4j12/RecursiveInitializationTest.java A slf4j-log4j12/src/test/java/org/slf4j/log4j12/UtilVersionTest.java A slf4j-log4j12/src/test/java/org/slf4j/log4j12/testHarness/RecursiveAppender.java M slf4j-log4j12/src/test/resources/recursiveInit.properties M slf4j-log4j12/src/test/resources/recursiveInitWithActivationDelay.properties M slf4j-nop/src/main/java/module-info.java A slf4j-nop/src/main/java/org/slf4j/nop/NOPLogger.java A slf4j-nop/src/main/java/org/slf4j/nop/NOPLoggerFactory.java A slf4j-nop/src/main/java/org/slf4j/nop/NOPMDCAdapter.java A slf4j-nop/src/main/java/org/slf4j/nop/NOPServiceProvider.java M slf4j-nop/src/main/resources/META-INF/MANIFEST.MF R slf4j-nop/src/test/java/org/slf4j/InvocationTest.java R slf4j-nop/src/test/java/org/slf4j/LoggerFactoryFriend.java R slf4j-nop/src/test/java/org/slf4j/impl/MultithreadedInitializationTest.java A slf4j-nop/src/test/java/org/slf4j/nop/InvocationTest.java A slf4j-nop/src/test/java/org/slf4j/nop/MultithreadedInitializationTest.java M slf4j-simple/src/main/java/module-info.java R slf4j-simple/src/main/java/org/slf4j/impl/OutputChoice.java R slf4j-simple/src/main/java/org/slf4j/impl/SimpleLogger.java R slf4j-simple/src/main/java/org/slf4j/impl/SimpleLoggerConfiguration.java R slf4j-simple/src/main/java/org/slf4j/impl/SimpleLoggerFactory.java R slf4j-simple/src/main/java/org/slf4j/impl/SimpleServiceProvider.java M slf4j-simple/src/main/java/org/slf4j/impl/StaticLoggerBinder.java A slf4j-simple/src/main/java/org/slf4j/simple/OutputChoice.java A slf4j-simple/src/main/java/org/slf4j/simple/SimpleLogger.java A slf4j-simple/src/main/java/org/slf4j/simple/SimpleLoggerConfiguration.java A slf4j-simple/src/main/java/org/slf4j/simple/SimpleLoggerFactory.java A slf4j-simple/src/main/java/org/slf4j/simple/SimpleServiceProvider.java M slf4j-simple/src/main/resources/META-INF/MANIFEST.MF M slf4j-simple/src/main/resources/META-INF/services/org.slf4j.spi.SLF4JServiceProvider R slf4j-simple/src/test/java/org/slf4j/DetectLoggerNameMismatchTest.java R slf4j-simple/src/test/java/org/slf4j/InvocationTest.java R slf4j-simple/src/test/java/org/slf4j/LoggerFactoryFriend.java R slf4j-simple/src/test/java/org/slf4j/SilentPrintStream.java R slf4j-simple/src/test/java/org/slf4j/helpers/SimpleLoggerMultithreadedInitializationTest.java R slf4j-simple/src/test/java/org/slf4j/impl/SimpleLoggerTest.java A slf4j-simple/src/test/java/org/slf4j/simple/DetectLoggerNameMismatchTest.java A slf4j-simple/src/test/java/org/slf4j/simple/InvocationTest.java A slf4j-simple/src/test/java/org/slf4j/simple/SilentPrintStream.java A slf4j-simple/src/test/java/org/slf4j/simple/SimpleLoggerMultithreadedInitializationTest.java A slf4j-simple/src/test/java/org/slf4j/simple/SimpleLoggerTest.java Log Message: ----------- tests pass except log4j-over-slf4j Compare: https://github.com/qos-ch/slf4j/compare/e47cdb003637...1c13755b2520

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[JIRA] (SLF4J-365) CLONE - Provide a BOM of all slf4j artifacts
by QOS.CH (JIRA) 23 Mar '17

23 Mar '17

[ https://jira.qos.ch/browse/SLF4J-365?page=com.atlassian.jira.plugin.system.… ] Stevo Slavic commented on SLF4J-365: ------------------------------------ Please reconsider the decision. Problem solved once in the project will remove one maintenance headache to slf4j users. > CLONE - Provide a BOM of all slf4j artifacts > -------------------------------------------- > > Key: SLF4J-365 > URL: https://jira.qos.ch/browse/SLF4J-365 > Project: SLF4J > Issue Type: New Feature > Reporter: Ceki Gülcü > Assignee: Ceki Gülcü > Fix For: 1.7.22 > > > We have an enterprise parent POM that defines versions of maven artifacts for all products that are built in our enterprise. > We want to define the version of all slf4j artifacts in that parent pom. Idealy we would just import a BOM (https://maven.apache.org/guides/introduction/introduction-to-dependency-mec…) > Instead of importing your BOM we now list all slf4j modules in our parent POM. Which means we have to check for new/changed modules with every version. > One example of a great BOM is [the log4j BOM|http://central.maven.org/maven2/org/apache/logging/log4j/log4j-bom/2.5/…] > Please provide a BOM just like Log4j2 does, so that we can import it in our enterprise parent pom. -- This message was sent by Atlassian JIRA (v7.3.1#73012)

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[qos-ch/slf4j] e47cdb: use standard location for module-info.java; start ...
by Ceki Gulcu 22 Mar '17

22 Mar '17

Branch: refs/heads/1_8_0-SNAPSHOT Home: https://github.com/qos-ch/slf4j Commit: e47cdb00363734e679915f22f9e18b0f41ae4617 https://github.com/qos-ch/slf4j/commit/e47cdb00363734e679915f22f9e18b0f41ae… Author: Ceki Gulcu <ceki(a)qos.ch> Date: 2017-03-22 (Wed, 22 Mar 2017) Changed paths: M pom.xml M slf4j-api/pom.xml A slf4j-api/src/main/java/module-info.java R slf4j-api/src/main/java/org.slf4j/module-info.java M slf4j-api/src/main/java/org/slf4j/Marker.java M slf4j-api/src/main/java/org/slf4j/helpers/BasicMarker.java A slf4j-api/src/test/java/module-info.java A slf4j-jdk14/src/main/java/module-info.java R slf4j-jdk14/src/main/java/org.slf4j.jdk14/module-info.java A slf4j-log4j12/src/main/java/module-info.java R slf4j-log4j12/src/main/java/org.slf4j.log4j12/module-info.java A slf4j-nop/src/main/java/module-info.java R slf4j-nop/src/main/java/org.slf4j.nop/module-info.java A slf4j-simple/src/main/java/module-info.java R slf4j-simple/src/main/java/org.slf4j.simple/module-info.java Log Message: ----------- use standard location for module-info.java; start simple by assuming Java 9 as exec environment

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