Graylog2-server: Unable to build KieBaseModel:defaultKieBase (Java 9 issue)
When starting graylog-server, I get this:
2017-06-02T23:42:53.034Z INFO [ProcessBuffer] Initialized ProcessBuffer with ring size <65536> and wait strategy <BlockingWaitStrategy>.
2017-06-02T23:42:54.043Z ERROR [AbstractKieModule] Unable to build KieBaseModel:defaultKieBase
Rule Compilation error : [Rule name='blacklist any field equality']
org/graylog2/rules/Rule_blacklist_any_field_equality1425306609.java (1:0) : The type java.lang.Object cannot be resolved. It is indirectly referenced from required .class files
org/graylog2/rules/Rule_blacklist_any_field_equality1425306609.java (1:0) : The type java.util.Map$Entry cannot be resolved. It is indirectly referenced from required .class files
org/graylog2/rules/Rule_blacklist_any_field_equality1425306609.java (1:0) : The type java.io.Serializable cannot be resolved. It is indirectly referenced from required .class files
org/graylog2/rules/Rule_blacklist_any_field_equality1425306609.java (1:0) : The type java.lang.Class cannot be resolved. It is indirectly referenced from required .class files
org/graylog2/rules/Rule_blacklist_any_field_equality1425306609.java (3:212) : Implicit super constructor Object() is undefined for default constructor. Must define an explicit constructor org/graylog2/rules/Rule_blacklist_any_field_equality1425306609.java (6:469) : java.lang.Exception cannot be resolved to a type
org/graylog2/rules/Rule_blacklist_any_field_equality1425306609.java (7:583) : The method update(FactHandle, BitMask, Class<?>) from the type KnowledgeHelper refers to the missing type Class
Rule Compilation error : [Rule name='blacklist any field pattern']
org/graylog2/rules/Rule_blacklist_any_field_pattern1051638701.java (3:212) : Implicit super constructor Object() is undefined for default constructor. Must define an explicit constructor
org/graylog2/rules/Rule_blacklist_any_field_pattern1051638701.java (6:468) : java.lang.Exception cannot be resolved to a type
org/graylog2/rules/Rule_blacklist_any_field_pattern1051638701.java (7:582) : The method update(FactHandle, BitMask, Class<?>) from the type KnowledgeHelper refers to the missing type Class
Rule Compilation error : [Rule name='blacklist hostname inet mask']
org/graylog2/rules/Rule_blacklist_hostname_inet_mask1051638701.java (3:212) : Implicit super constructor Object() is undefined for default constructor. Must define an explicit constructor
org/graylog2/rules/Rule_blacklist_hostname_inet_mask1051638701.java (6:469) : java.lang.Exception cannot be resolved to a type org/graylog2/rules/Rule_blacklist_hostname_inet_mask1051638701.java (7:583) : The method update(FactHandle, BitMask, Class<?>) from the type KnowledgeHelper refers to the missing type Class
2017-06-02T23:42:54.044Z WARN [DroolsEngine] Unable to add rules due to compilation errors.
org.graylog2.rules.RulesCompilationException: Message [id=1, kieBase=defaultKieBase, level=ERROR, path=src/main/resources/null, line=9, column=0
text=Rule Compilation error The type java.lang.Object cannot be resolved. It is indirectly referenced from required .class files
The type java.util.Map$Entry cannot be resolved. It is indirectly referenced from required .class files
The type java.io.Serializable cannot be resolved. It is indirectly referenced from required .class files
The type java.lang.Class cannot be resolved. It is indirectly referenced from required .class files
Implicit super constructor Object() is undefined for default constructor. Must define an explicit constructor
java.lang.Exception cannot be resolved to a type
The method update(FactHandle, BitMask, Class<?>) from the type KnowledgeHelper refers to the missing type Class]
Message [id=2, kieBase=defaultKieBase, level=ERROR, path=src/main/resources/null, line=17, column=0
text=Rule Compilation error Implicit super constructor Object() is undefined for default constructor. Must define an explicit constructor
java.lang.Exception cannot be resolved to a type
The method update(FactHandle, BitMask, Class<?>) from the type KnowledgeHelper refers to the missing type Class]
Message [id=3, kieBase=defaultKieBase, level=ERROR, path=src/main/resources/null, line=25, column=0
text=Rule Compilation error Implicit super constructor Object() is undefined for default constructor. Must define an explicit constructor
java.lang.Exception cannot be resolved to a type
The method update(FactHandle, BitMask, Class<?>) from the type KnowledgeHelper refers to the missing type Class]
at org.graylog2.rules.DroolsEngine.createKJar(DroolsEngine.java:232) ~[graylog.jar:?]
at org.graylog2.rules.DroolsEngine.createAndDeployJar(DroolsEngine.java:194) ~[graylog.jar:?]
at org.graylog2.rules.DroolsEngine.deployRules(DroolsEngine.java:169) [graylog.jar:?]
at org.graylog2.rules.DroolsEngine.commitRules(DroolsEngine.java:147) [graylog.jar:?]
at org.graylog2.rules.DroolsEngine.<init>(DroolsEngine.java:71) [graylog.jar:?]
- Graylog Version: 2.3-alpha.2, 2.3-alpha.3
- Elasticsearch Version: 5.3
- MongoDB Version:
- Operating System: Ubuntu 16.10
lennartkoopmann
All 12 comments
Just figured out that this only happens with Java 9 (which was accidentally installed on this box) but works with Java 8. Not sure if we want to immediately fix this as part of the v2.3 release then.
lennartkoopmann
on 3 Jun 2017
@lennartkoopmann Since it's unclear when Java 9 will be released and it's also unclear if there are other problems running Graylog with it, I will move this out of the 2.3.0 milestone.
bernd
on 6 Jun 2017
Java 9 is GA since yesterday. Time to recheck for compatibility issues.
mayrstefan
on 22 Sep 2017
For the time being Java 9 is not a supported runtime for Graylog (nor is it for Elasticsearch/Lucene btw: https://www.elastic.co/support/matrix#matrix_jvm)
We recommend staying on Java 8 until further notice.
Please note that this problem is caused by a dependency, which does not have their bug fixed yet: https://issues.jboss.org/browse/DROOLS-1169
kroepke
on 22 Sep 2017
Maybe this should be added to the documentation. Currently the system requirements state
Oracle Java SE 8 or later
Now with GA of Java 9 we have reached "later". The Drools issue is interesting. It mentions a workaround -Ddrools.dialect.java.compiler=NATIVE
Would this work with Graylog?
mayrstefan
on 22 Sep 2017
It mentions a workaround -Ddrools.dialect.java.compiler=NATIVE
Would this work with Graylog?
@mayrstefan Try it out and report back. 馃槂
joschi
on 22 Sep 2017
Let's say things are different with the latest Java release:
I used graylog-2.3.1-3.ova with different Java releases extracted to /opt/graylog
- Oracle Server JRE (which I usually prefer for running applications)
- Oracle JDK
- OpenJDK
root@graylog:/opt/graylog# oracle-sjre-9/bin/java -version
java version "9"
Java(TM) SE Runtime Environment (build 9+181)
Java HotSpot(TM) 64-Bit Server VM (build 9+181, mixed mode)
root@graylog:/opt/graylog# oracle-jdk-9/bin/java -version
java version "9"
Java(TM) SE Runtime Environment (build 9+181)
Java HotSpot(TM) 64-Bit Server VM (build 9+181, mixed mode)
root@graylog:/opt/graylog# openjdk-9/bin/java -version
openjdk version "9"
OpenJDK Runtime Environment (build 9+181)
OpenJDK 64-Bit Server VM (build 9+181, mixed mode)
Then I modified /opt/graylog/sv/graylog-server/run to avoid effects on other components. I changed JAVA_HOME and GRAYLOG_SERVER_JAVA_OPTS in multiple iterations.
Findings to get graylog up running again with Java 9:
- we require "--add-modules java.corba,java.xml.bind " to avoid "java.lang.ClassNotFoundException: org.omg.CORBA.portable.IDLEntity" and "java.lang.ClassNotFoundException: javax.xml.bind.JAXBException"
- Server JRE is missing java.corba module. So we definitly require a JDK to run Graylog server
I did never get the "Unable to build KieBaseModel:defaultKieBase" error during startup. Is a special action necessary to trigger this error?
Other warnings and errors that might be worth separate issues:
2017-09-22_22:19:45.47625 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.
2017-09-22_22:19:45.48114 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.
can be "fixed" be removing "... -XX:+UseConcMarkSweepGC -XX:+CMSConcurrentMTEnabled -XX:+CMSClassUnloadingEnabled -XX:+UseParNewGC ..."
2017-09-22_22:53:07.84433 WARNING: An illegal reflective access operation has occurred
2017-09-22_22:53:07.84502 WARNING: Illegal reflective access by com.google.inject.assistedinject.FactoryProvider2$MethodHandleWrapper (file:/opt/graylog/server/graylog.jar) to constructor java.lang.invoke.MethodHandles$Lookup(java.lang.Class,int)
2017-09-22_22:53:07.84603 WARNING: Please consider reporting this to the maintainers of com.google.inject.assistedinject.FactoryProvider2$MethodHandleWrapper
2017-09-22_22:53:07.84830 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
2017-09-22_22:53:07.84919 WARNING: All illegal access operations will be denied in a future release
Guess this needs an update of Google Guice. Maybe https://github.com/google/guice/issues/1085 is related.
2017-09-22_22:44:49.28667 ERROR [AnyExceptionClassMapper] Unhandled exception in REST resource
2017-09-22_22:44:49.28735 java.lang.IllegalArgumentException: Multiple entries with same key: nn-NO=LocaleDescription{languageTag=nn-NO, displayName=Norwegian Nynorsk (Norway)} and nn-NO=LocaleDescription{languageTag=nn-NO, displayName=Norwegian (Norway,Nynorsk)}
This error does not appear when using the embedded JDK. But from the message I would guess the error is already in the data and JDK9 is just more strict than JDK8.
But none of the last three message do break the graylog startup.
mayrstefan
on 23 Sep 2017
Today I also tested with the regular Oracle JRE; this works with the same modifications like for the JDK. The missing java.corba module seems to be an issue specific to the Server JRE. The module is present in the regular JRE. So you currently need to have a JDK or JRE but NOT the Server JRE.
mayrstefan
on 23 Sep 2017
For the missing corba module in the Oracle Server JRE I opened a bug report at Oracle. There I got an non-working link for the report but I found the issue in the OpenJDK bugtracker JDK-8187914. Removing this module was intentional and looks like this won't be fixed in the Server JRE.
Searching for a reason I guess this might be because starting with Java 9 the Corba module is deprecated and marked for removal.
mayrstefan
on 1 Oct 2017
Another notice: switching to G1 garbage collection triggers regular "Nodes with too long GC pauses" messages. This message did not appear when using the Graylog defaults (Oracle Java 8 U152, ~15,000 messages/min, peaks at ~80,000 messages/min)
mayrstefan
on 10 Jan 2018
Guice 4.2 supports java9 now: https://github.com/google/guice/issues/1085#issuecomment-369394009
dennisoelkers
on 1 Mar 2018
Closing this because drools support got removed from the upcoming Graylog 3.0 release.
bernd
on 8 Jan 2019
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