[ https://issues.jboss.org/browse/ISPN-6071?page=com.atlassian.jira.plugin.... ] Dan Berindei updated ISPN-6071: ------------------------------- Description: I'm running Infinispan 8.0.2 in a clustered environment with a replicated cache with a single file cache store. I'm seeing some NullPointerExceptions when Infinispan executes the RemoveExpiredCommand. Here's a snippet from the stack trace: {noformat} ISPN000136: Error executing command RemoveExpiredCommand, writing keys [...large key here...] ... Caused by: java.lang.NullPointerException: null at org.infinispan.commands.write.RemoveExpiredCommand.setParameters(RemoveExpiredCommand.java:142) {noformat} Here's RemoveExpiredCommand#setParameters(...): {code} @Override public void setParameters(int commandId, Object[] args) { if (commandId != COMMAND_ID) throw new IllegalStateException("Invalid method id"); int i = 0; commandInvocationId = (CommandInvocationId) args[i++]; key = args[i++]; value = args[i++]; lifespan = (long) args[i++]; }{code} Line 142 is the cast of assignment of {{args\[3\]}} to primitive type long, which is causing the NPE. lifespan is actually a Long, not a long, and the {{perform()}} method seems to anticipate null lifespans at line 72: {code} // If the provided lifespan is null, that means it is a store removal command, so we can't compare lifespan if (lifespan == null) {}{code} Could this be fixed by simply changing the cast at line 142 from (long) to (Long)? was: I'm running Infinispan 8.0.2 in a clustered environment with a replicated cache with a single file cache store. I'm seeing some NullPointerExceptions when Infinispan executes the RemoveExpiredCommand. Here's a snippet from the stack trace: {{ISPN000136: Error executing command RemoveExpiredCommand, writing keys [...large key here...] ... Caused by: java.lang.NullPointerException: null at org.infinispan.commands.write.RemoveExpiredCommand.setParameters(RemoveExpiredCommand.java:142)}} Here's RemoveExpiredCommand#setParameters(...): {{ @Override public void setParameters(int commandId, Object[] args) { if (commandId != COMMAND_ID) throw new IllegalStateException("Invalid method id"); int i = 0; commandInvocationId = (CommandInvocationId) args[i++]; key = args[i++]; value = args[i++]; lifespan = (long) args[i++]; }}} Line 142 is the cast of assignment of args[3] to primitive type long, which is causing the NPE. lifespan is actually a Long, not a long, and the #perform() method seems to anticipate null lifespans at line 72: {{ // If the provided lifespan is null, that means it is a store removal command, so we can't compare lifespan if (lifespan == null) {}} Could this be fixed by simply changing the cast at line 142 from (long) to (Long)? -- This message was sent by Atlassian JIRA (v6.4.11#64026)