- Caching is usually not recommended
- Where the LDAP server is slow, or rate-limits clients however, by trading off memory required on the master JVM
improved performance can be observed with caching enabled.
- Large long-TTL caches will most likely require the JVM memory on the master be increased to compensate for the cache population
Or else, classes from this plugin fails to resolve.
-------------------------
org.jvnet.hudson.reactor.ReactorException: org.codehaus.groovy.control.MultipleCompilationErrorsException: startup failed:
Script1.groovy: 32: unable to resolve class hudson.security.LDAPSecurityRealm.AuthoritiesPopulatorImpl
@ line 32, column 1.
import hudson.security.LDAPSecurityRealm.AuthoritiesPopulatorImpl
^
1 error
at org.jvnet.hudson.reactor.Reactor.execute(Reactor.java:246)
at jenkins.InitReactorRunner.run(InitReactorRunner.java:43)
at jenkins.model.Jenkins.executeReactor(Jenkins.java:885)
at jenkins.model.Jenkins.<init>(Jenkins.java:790)
at hudson.model.Hudson.<init>(Hudson.java:81)
at hudson.model.Hudson.<init>(Hudson.java:77)
at hudson.WebAppMain$2.run(WebAppMain.java:217)
Caused by: org.codehaus.groovy.control.MultipleCompilationErrorsException: startup failed:
Script1.groovy: 32: unable to resolve class hudson.security.LDAPSecurityRealm.AuthoritiesPopulatorImpl
@ line 32, column 1.
import hudson.security.LDAPSecurityRealm.AuthoritiesPopulatorImpl
^
1 error
at org.codehaus.groovy.control.ErrorCollector.failIfErrors(ErrorCollector.java:302)
at org.codehaus.groovy.control.CompilationUnit.applyToSourceUnits(CompilationUnit.java:858)
at org.codehaus.groovy.control.CompilationUnit.doPhaseOperation(CompilationUnit.java:548)
at org.codehaus.groovy.control.CompilationUnit.compile(CompilationUnit.java:497)
at groovy.lang.GroovyClassLoader.doParseClass(GroovyClassLoader.java:306)
at groovy.lang.GroovyClassLoader.parseClass(GroovyClassLoader.java:287)
at groovy.lang.GroovyShell.parseClass(GroovyShell.java:731)
at groovy.lang.GroovyShell.parse(GroovyShell.java:743)
at groovy.lang.GroovyShell.parse(GroovyShell.java:723)
at groovy.lang.GroovyShell.parse(GroovyShell.java:790)
at hudson.util.spring.BeanBuilder.parse(BeanBuilder.java:133)
at hudson.security.LDAPSecurityRealm.createSecurityComponents(LDAPSecurityRealm.java:359)
at hudson.security.SecurityRealm.getSecurityComponents(SecurityRealm.java:398)
at hudson.security.HudsonFilter.reset(HudsonFilter.java:134)
at jenkins.model.Jenkins.setSecurityRealm(Jenkins.java:1960)
at jenkins.model.Jenkins$17.run(Jenkins.java:2524)
at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
at jenkins.model.Jenkins$7.runTask(Jenkins.java:874)
at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:636)
