Dmitrii Tikhomirov created WFCORE-2335: ------------------------------------------ Summary: It is possible to set buffer pool buffers-per-slice attribute to negative value Key: WFCORE-2335 URL: https://issues.jboss.org/browse/WFCORE-2335 Project: WildFly Core Issue Type: Bug Components: IO Reporter: Dmitrii Tikhomirov Assignee: Dmitrii Tikhomirov Currently, setting of negative value passes: {code} [standalone@localhost:9990 /] /subsystem=io/buffer-pool=foo:write-attribute(name=buffers-per-slice, value=-20 { "outcome" => "success", "response-headers" => { "operation-requires-reload" => true, "process-state" => "reload-required" } } {code} although error in server log is thrown after reload, it contains only error message about 'bufferSize' when I was setting buffers-per-slice attribute: {code} 2017-02-27 08:46:13,117 ERROR [org.jboss.as.controller.management-operation] (Controller Boot Thread) WFLYCTL0013: Operation ("add") failed - address: ([ ("subsystem" => "io"), ("buffer-pool" => "foo") ]) - failure description: { "WFLYCTL0080: Failed services" => {"org.wildfly.io.buffer-pool.foo" => "org.jboss.msc.service.StartException in service org.wildfly.io.buffer-pool.foo: Failed to start service Caused by: java.lang.IllegalArgumentException: XNIO000015: Parameter 'bufferSize' is out of range"}, "WFLYCTL0412: Required services that are not installed:" => ["org.wildfly.io.buffer-pool.foo"] } {code} There should be validation of this attribute. -- This message was sent by Atlassian JIRA (v7.2.3#72005)