Yes, of course. I think we have to make IgniteSystemProperties enum and traverse it in runtime.
Отправлено с iPhone > 21 авг. 2020 г., в 17:54, Zhenya Stanilovsky <[email protected]> > написал(а): > > > > Good catch, as for me, do you plan some autogeneration here? > >> >>> >>>> Hello, Igniters. >>>> >>>> For now, we have dozens of the `IgniteSystemProperties` [1] that can tweak >>>> Ignite behaviour in the very wide limits. >>>> But, the issue, for the administrator is the following >>>> >>>> - Documentation about existing properties can be outdated. >>>> - The only place of the truth is the source code. >>>> - It’s hard to understand what flag is supported in what version. >>>> >>>> I propose to implement output of all available properties with it’s >>>> descriptions in the `ignite.sh -X` command. >>>> >>>> Example of the JVM output: >>>> >>>> ``` >>>> [16:25:49]~/src/ignite:[master]$ java -X >>>> >>>> -Xbatch disable background compilation >>>> -Xbootclasspath/a:<directories and zip/jar files separated by :> >>>> append to end of bootstrap class path >>>> -Xcheck:jni perform additional checks for JNI functions >>>> -Xcomp forces compilation of methods on first invocation >>>> -Xdebug provided for backward compatibility >>>> -Xdiag show additional diagnostic messages >>>> -Xfuture enable strictest checks, anticipating future default >>>> -Xint interpreted mode execution only >>>> -Xinternalversion >>>> displays more detailed JVM version information than >>>> the >>>> >>>> [16:28:45]~/src/ignite:[master]$ java -XX:+UnlockDiagnosticVMOptions >>>> -XX:+PrintFlagsFinal -version >>>> >>>> [Global flags] >>>> ccstrlist AOTLibrary = {product} {default} >>>> bool AbortVMOnCompilationFailure = false {diagnostic} {default} >>>> ccstr AbortVMOnException = {diagnostic} {default} >>>> ccstr AbortVMOnExceptionMessage = {diagnostic} {default} >>>> bool AbortVMOnSafepointTimeout = false {diagnostic} {default} >>>> bool AbortVMOnVMOperationTimeout = false {diagnostic} {default} >>>> intx AbortVMOnVMOperationTimeoutDelay = 1000 {diagnostic} {default} >>>> int ActiveProcessorCount = -1 {product} {default} >>>> >>>> ``` >>>> >>>> Example of the Ignite output: >>>> >>>> ```` >>>>> ignite.sh -X IGNITE_CONFIG_URL - System property to hold optional >>>>> configuration URL. >>>> IGNITE_SSH_HOST - System property to hold SSH host for visor-started nodes. >>>> IGNITE_MIN_BUFFERED_COMMUNICATION_MSG_CNT - [DEPRECATED] System property >>>> to disable buffered communication if node sends less messages count than >>>> specified by this property. Default value is {@code 512}. >>>> >>>> … >>>> >>>> ``` >>>> >>>> WDYT? >>>> >>>> [1] >>>> https://github.com/apache/ignite/blob/master/modules/core/src/main/java/org/apache/ignite/IgniteSystemProperties.java#L56 >>>> >>> >>> >>> >>>
