[ https://issues.apache.org/jira/browse/GEODE-6153?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Darrel Schneider reassigned GEODE-6153: --------------------------------------- Assignee: Dan Smith (was: Bruce Schuchardt) > Geode incorrectly parses the 'locators' property throwing a > NullPointerException > -------------------------------------------------------------------------------- > > Key: GEODE-6153 > URL: https://issues.apache.org/jira/browse/GEODE-6153 > Project: Geode > Issue Type: Bug > Components: membership > Reporter: John Blum > Assignee: Dan Smith > Priority: Major > > When defining Geode Properties and using the API to start a Geode Server > connecting to an existing Locator, if the {{hostname}} of the Locator is > incorrectly typed, Geode will throw a {{NullPointerException}}. > For instance, if I define Geode Properties using... > {code:java} > ... > private static Properties gemfireProperties() { > Properties gemfireProperties = new Properties(); > gemfireProperties.setProperty("name", "SessionGeodeServer"); > gemfireProperties.setProperty("log-level", LOG_LEVEL); > gemfireProperties.setProperty("locators", "loclhost[10334]"); > gemfireProperties.setProperty("jmx-manager", "true"); > gemfireProperties.setProperty("jmx-manager-start", "true"); > gemfireProperties.setProperty("start-locator", "localhost[10334]"); > return gemfireProperties; > } > private static Cache gemfireCache(Properties gemfireProperties) { > return new CacheFactory(gemfireProperties).create(); > } > ... > {code} > And, as you can see, I mistyped "localhost" as "loclhost" in > {{gemfireProperties.setProperty("locators", "loclhost[10334]");}}, this > results in... > {code:java} > Exception in thread "main" java.lang.NullPointerException > at > org.apache.geode.distributed.internal.membership.gms.GMSUtil.parseLocators(GMSUtil.java:91) > at > org.apache.geode.distributed.internal.membership.gms.locator.GMSLocator.<init>(GMSLocator.java:109) > at > org.apache.geode.distributed.internal.membership.gms.GMSMemberFactory.newLocatorHandler(GMSMemberFactory.java:125) > at > org.apache.geode.distributed.internal.membership.MemberFactory.newLocatorHandler(MemberFactory.java:100) > at > org.apache.geode.distributed.internal.InternalLocator.startPeerLocation(InternalLocator.java:537) > at > org.apache.geode.distributed.internal.InternalDistributedSystem.startInitLocator(InternalDistributedSystem.java:867) > at > org.apache.geode.distributed.internal.InternalDistributedSystem.initialize(InternalDistributedSystem.java:749) > at > org.apache.geode.distributed.internal.InternalDistributedSystem.newInstance(InternalDistributedSystem.java:355) > at > org.apache.geode.distributed.internal.InternalDistributedSystem.newInstance(InternalDistributedSystem.java:343) > at > org.apache.geode.distributed.internal.InternalDistributedSystem.newInstance(InternalDistributedSystem.java:335) > at > org.apache.geode.distributed.DistributedSystem.connect(DistributedSystem.java:211) > at org.apache.geode.cache.CacheFactory.create(CacheFactory.java:219) > at > example.tests.geode.SessionGeodeServer.gemfireCache(SessionGeodeServer.java:70) > at > example.tests.geode.SessionGeodeServer.main(SessionGeodeServer.java:52) > {code} > Even worse, if I had not set my {{log-level}} to at least "warn" (e.g. > suppose I set the {{log-level}} to "error") I would possibly never have seen > these warning messages... > {code:java} > [warn 2018/12/06 10:14:34.365 PST <main> tid=0x1] Unknown locator host: > loclhost > [warn 2018/12/06 10:14:34.367 PST <main> tid=0x1] Unknown locator host: > loclhost > {code} -- This message was sent by Atlassian Jira (v8.3.2#803003)