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Core framework of openHAB
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Wouter Born 41a535bf1c
Metrics improvements and fixes (#2486) 
* Fix StringIndexOutOfBoundsException when using rules file name that starts with 'state' (Constant Warnings in RuleMetric #2472)
* Null annotations fixes/improvements
* Add transitive com.codahale.metrics dependency which is used by io.micrometer.core.instrument.dropwizard.DropwizardMeterRegistry. This fixes a NoClassDefFoundError when implementing metrics exporters that use a MeterRegistry extending DropwizardMeterRegistry (e.g. JmxMeterRegistry).
* Prevent ConcurrentModificationException in ThreadPoolMetric at startup:

java.util.ConcurrentModificationException: null
	at java.util.WeakHashMap$HashIterator.nextEntry(WeakHashMap.java:807) ~[?:?]
	at java.util.WeakHashMap$KeyIterator.next(WeakHashMap.java:840) ~[?:?]
	at java.lang.Iterable.forEach(Iterable.java:74) ~[?:?]
	at org.openhab.core.io.monitor.internal.metrics.ThreadPoolMetric.bindTo(ThreadPoolMetric.java:55) ~[?:?]
	at org.openhab.core.io.monitor.internal.DefaultMetricsRegistration.lambda$0(DefaultMetricsRegistration.java:97) ~[?:?]
	at java.lang.Iterable.forEach(Iterable.java:75) ~[?:?]
	at org.openhab.core.io.monitor.internal.DefaultMetricsRegistration.registerMeters(DefaultMetricsRegistration.java:97) ~[?:?]
	at org.openhab.core.io.monitor.internal.DefaultMetricsRegistration.onReadyMarkerAdded(DefaultMetricsRegistration.java:115) ~[?:?]
	at org.openhab.core.internal.service.ReadyServiceImpl.lambda$0(ReadyServiceImpl.java:52) ~[?:?]
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183) ~[?:?]
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195) ~[?:?]
	at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:177) ~[?:?]
	at java.util.HashMap$EntrySpliterator.forEachRemaining(HashMap.java:1746) ~[?:?]
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484) ~[?:?]
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) ~[?:?]
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150) ~[?:?]
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173) ~[?:?]
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?]
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:497) ~[?:?]
	at org.openhab.core.internal.service.ReadyServiceImpl.notifyTrackers(ReadyServiceImpl.java:79) ~[?:?]
	at org.openhab.core.internal.service.ReadyServiceImpl.markReady(ReadyServiceImpl.java:52) ~[?:?]
	at org.openhab.core.service.StartLevelService.setStartLevel(StartLevelService.java:248) ~[?:?]
	at org.openhab.core.service.StartLevelService.lambda$0(StartLevelService.java:125) ~[?:?]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) [?:?]
	at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) [?:?]
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) [?:?]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:829) [?:?]

Most likely another issue is that the ThreadPoolMetric does not add metrics for thread pools that are created on demand.

Fixes #2472

Signed-off-by: Wouter Born <github@maindrain.net>
2021-09-15 22:32:53 +02:00
bom Community Marketplace Add-on Service - initial contribution (#2405) 2021-09-14 09:04:04 +02:00
bundles Metrics improvements and fixes (#2486) 2021-09-15 22:32:53 +02:00
features Community Marketplace Add-on Service - initial contribution (#2405) 2021-09-14 09:04:04 +02:00
itests Upgrade XStream to 1.4.18 (#2482) 2021-09-11 15:21:31 +02:00
licenses/epl-2.0 mavenize openHAB and integrate mavenized ESH repository (#467) 2019-01-28 13:07:31 +01:00
tools applied spotless 2021-06-27 23:22:02 +02:00
.gitattributes Add .gitattributes (#1767) 2020-10-26 22:24:59 +01:00
.gitignore [model] don't require to download antlr generator on build time (#810) 2019-05-14 09:04:35 +02:00
CODEOWNERS Add CODEOWNERS file (#1996) 2020-12-23 20:04:44 +01:00
CONTRIBUTING.md removed 1.x compatibility layer (#1284) 2019-12-21 11:32:29 +01:00
crowdin.yml Fix Crowdin translation filename mismatch (#2302) 2021-04-20 20:26:01 +02:00
LICENSE Changed license from EPL v1 to EPL v2 (#466) 2019-01-16 22:59:49 +01:00
NOTICE Add NOTICE file (#631) 2019-03-06 16:09:24 +01:00
pom.xml applied spotless 2021-06-27 23:22:02 +02:00
README.md Add Crowdin badge (#2310) 2021-04-22 17:40:20 +02:00

README.md

openHAB Core

Build Status EPL-2.0 Crowdin Bountysource

This project contains core bundles of the openHAB runtime.

Building and running the project is fairly easy if you follow the steps detailed below.

Please note that openHAB Core is not a product itself, but a framework to build solutions on top. It is picked up by the main openHAB distribution.

This means that what you build is primarily an artifact repository of OSGi bundles that can be used within smart home products.

1. Prerequisites

The build infrastructure is based on Maven. If you know Maven already then there won't be any surprises for you. If you have not worked with Maven yet, just follow the instructions and everything will miraculously work ;-)

What you need before you start:

Make sure that the mvn command is available on your path

2. Checkout

Checkout the source code from GitHub, e.g. by running:

git clone https://github.com/openhab/openhab-core.git

3. Building with Maven

To build this project from the sources, Maven takes care of everything:

  • set MAVEN_OPTS to -Xms512m -Xmx1024m
  • change into the openhab-core directory (cd openhab-core)
  • run mvn clean install to compile and package all sources

If there are tests that are failing occasionally on your local build, run mvn -DskipTests=true clean install instead to skip them.

How to contribute

If you want to become a contributor to the project, please read about contributing and check our guidelines first.