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https://issues.apache.org/jira/browse/SOLR-8689?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16135647#comment-16135647
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Uwe Schindler commented on SOLR-8689:
-------------------------------------
Latest build (build 181) of Java 9 - the official RC - also works:
{noformat}
C:\Users\Uwe Schindler\Projects\lucene\trunk-lusolr1\solr\bin>solr start
-verbose
Using Solr root directory: C:\Users\Uwe
Schindler\Projects\lucene\trunk-lusolr1\solr
Using Java: C:\Program Files\Java\jdk-9\bin\java
java version "9"
Java(TM) SE Runtime Environment (build 9+181)
Java HotSpot(TM) 64-Bit Server VM (build 9+181, mixed mode)
Archiving 1 old GC log files to C:\Users\Uwe
Schindler\Projects\lucene\trunk-lusolr1\solr\server\logs\archived
Archiving 1 console log files to C:\Users\Uwe
Schindler\Projects\lucene\trunk-lusolr1\solr\server\logs\archived
Rotating solr logs, keeping a max of 9 generations
Starting Solr using the following settings:
JAVA = C:\Program Files\Java\jdk-9\bin\java
SOLR_SERVER_DIR = C:\Users\Uwe
Schindler\Projects\lucene\trunk-lusolr1\solr\server
SOLR_HOME = C:\Users\Uwe
Schindler\Projects\lucene\trunk-lusolr1\solr\server\solr
SOLR_HOST =
SOLR_PORT = 8983
STOP_PORT = 7983
SOLR_JAVA_MEM = -Xms512m -Xmx512m
GC_TUNE = -XX:NewRatio=3 -XX:SurvivorRatio=4
-XX:TargetSurvivorRatio=90 -XX:MaxTenuringThreshold=8
-XX:+UseConcMarkSweepGC -XX:+UseParNewGC -XX:ConcGCThreads=4
-XX:ParallelGCThreads=4 -XX:+CMSScavengeBeforeRemark
-XX:PretenureSizeThreshold=64m -XX:+UseCMSInitiatingOccupancyOnly
-XX:CMSInitiatingOccupancyFraction=50 -XX:CMSMaxAbortablePrecleanTime=6000
-XX:+CMSParallelRemarkEnabled -XX:+ParallelRefProcEnabled
-XX:-OmitStackTraceInFastThrow
GC_LOG_OPTS = "-Xlog:gc*:file=\"C:\Users\Uwe
Schindler\Projects\lucene\trunk-lusolr1\solr\server\logs\solr_gc.log\":time,uptime:filecount=9,filesize=20000"
SOLR_TIMEZONE = UTC
SOLR_OPTS = -Xss256k
Java HotSpot(TM) 64-Bit Server VM warning: Option UseConcMarkSweepGC was
deprecated in version 9.0 and will likely be removed in a future release.
Java HotSpot(TM) 64-Bit Server VM warning: Option UseParNewGC was deprecated in
version 9.0 and will likely be removed in a future release.
Waiting up to 30 to see Solr running on port 8983
Started Solr server on port 8983. Happy searching!
C:\Users\Uwe Schindler\Projects\lucene\trunk-lusolr1\solr\bin>solr stop -all
Stopping Solr process 9572 running on port 8983
Gewartet wird 0 Sekunden. Weiter mit beliebiger Taste...
C:\Users\Uwe Schindler\Projects\lucene\trunk-lusolr1\solr\bin>
{noformat}
> bin/solr.cmd does not start with recent Verona builds of Java 9 because of
> version parsing issue
> ------------------------------------------------------------------------------------------------
>
> Key: SOLR-8689
> URL: https://issues.apache.org/jira/browse/SOLR-8689
> Project: Solr
> Issue Type: Bug
> Components: scripts and tools
> Affects Versions: 5.5, 6.0
> Environment: Windows 7
> Reporter: Uwe Schindler
> Assignee: Uwe Schindler
> Priority: Blocker
> Labels: Java9
> Fix For: 7.0, master (8.0), 7.1
>
> Attachments: SOLR-8689.patch, SOLR-8689.patch, SOLR-8689.patch,
> SOLR-8689.patch, SOLR-8689.patch
>
>
> At least on Windows, Solr 5.5 does not start with the shell script using a
> Verona-Java-9 JDK:
> {noformat}
> *****************************************************
> JAVA_HOME = C:\Program Files\Java\jdk-9
> java version "9-ea"
> Java(TM) SE Runtime Environment (build
> 9-ea+105-2016-02-11-003336.javare.4433.nc)
> Java HotSpot(TM) 64-Bit Server VM (build
> 9-ea+105-2016-02-11-003336.javare.4433.nc, mixed mode)
> *****************************************************
> C:\Users\Uwe Schindler\Desktop\solr-5.5.0\bin>solr start
> ERROR: Java 1.7 or later is required to run Solr. Current Java version is:
> 9-ea
> {noformat}
> I don't know if this is better with Linux, but I assume the version parsing
> is broken (e.g., String#startsWith, interpret as floating point number,...)
> We should fix this before Java 9 gets released! The version numbering scheme
> changed completely: http://openjdk.java.net/jeps/223
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