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Jason Brown edited comment on CASSANDRA-9608 at 1/14/18 4:21 PM: ----------------------------------------------------------------- Launched [~snazy]'s linked branch, and basic c* launched ok. But then I got this error when doing a naive {{nodetool}} command: {noformat} $ bin/nodetool gossipstattus Error opening zip file or JAR manifest missing : /opt/dev/cassandra/lib/jamm-0.3.2.jar Error occurred during initialization of VM agent library failed to init: instrument {noformat} I see that there's two jamm jars in the lib directory: {noformat} $ ls lib/jamm-0.3.* lib/jamm-0.3.2.jar lib/jamm-0.3.3-SNAPSHOT.jar {noformat} EDIT: nevermind about the reported error - this is the results of a custom {{~/.cassandra-in.sh}} script I've been using for years. The comment about the two jamm jars is still outstanding, though. was (Author: jasobrown): Launched [~snazy]'s linked branch, and basic c* launched ok. But then I got this error when doing a naive {{nodetool}} command: {noformat} $ bin/nodetool gossipstattus Error opening zip file or JAR manifest missing : /opt/dev/cassandra/lib/jamm-0.3.2.jar Error occurred during initialization of VM agent library failed to init: instrument {noformat} I see that there's two jamm jars in the lib directory: {noformat} $ ls lib/jamm-0.3.* lib/jamm-0.3.2.jar lib/jamm-0.3.3-SNAPSHOT.jar {noformat} > Support Java 9 > -------------- > > Key: CASSANDRA-9608 > URL: https://issues.apache.org/jira/browse/CASSANDRA-9608 > Project: Cassandra > Issue Type: Task > Reporter: Robert Stupp > Assignee: Robert Stupp > Priority: Minor > > This ticket is intended to group all issues found to support Java 9 in the > future. > From what I've found out so far: > * Maven dependency {{com.sun:tools:jar:0}} via cobertura cannot be resolved. > It can be easily solved using this patch: > {code} > - <dependency groupId="net.sourceforge.cobertura" > artifactId="cobertura"/> > + <dependency groupId="net.sourceforge.cobertura" > artifactId="cobertura"> > + <exclusion groupId="com.sun" artifactId="tools"/> > + </dependency> > {code} > * Another issue is that {{sun.misc.Unsafe}} no longer contains the methods > {{monitorEnter}} + {{monitorExit}}. These methods are used by > {{o.a.c.utils.concurrent.Locks}} which is only used by > {{o.a.c.db.AtomicBTreeColumns}}. > I don't mind to start working on this yet since Java 9 is in a too early > development phase. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org