[GitHub] [ignite] renatoathaydes opened a new issue, #10588: Embedding Ignite 3

["renatoathaydes (via GitHub)" <gi...@apache.org>]

renatoathaydes opened a new issue, #10588:
URL: https://github.com/apache/ignite/issues/10588

   I am trying to upgrade our codebase from Ignite 2 to 3. However, I cannot find any guides on how to do it.
   
   We use the Java API.
   
   Our Kotlin code looks something like this , currently:
   
   ```kotlin
   import org.apache.ignite.*
   
   // .. some config setup
   
              val igniteDiscoverySpi: DiscoverySpi = createDiscoverySpi(clusterConfiguration, configuration, ports)
   
               val config = ApacheIgniteConfiguration().apply {
                   igniteInstanceName = configuration.id()
                   localHost = "0.0.0.0"
                   consistentId = configuration.serverInformation.id
                   clientConnectorConfiguration = clientConnectorConfig
                   discoverySpi = igniteDiscoverySpi
                   communicationSpi = igniteCommunicationSpi
                   isClientMode = false
                   shutdownPolicy = ShutdownPolicy.GRACEFUL
                   isPeerClassLoadingEnabled = false
                   metricsLogFrequency = if (configuration.enableCacheStatistics) 30_000 else 0
                   gridLogger = IgniteLoggerFactory.createLogger(configuration)
                   workDirectory = distributedCacheWorkingDirectory(configuration.id())
                   if (clusterConfiguration != null) {
                       sslContextFactory = TlsContextFactory(clusterConfiguration)
                   }
               }
   
               val ignite = try {
                   Ignition.start(config)
               } catch (e: IgniteException) {
                   // error handling
               }
   ```
   
   I am aware that the discovery mechanism, in particular, has changed a lot... but I cannot even find the `Ignite` class on version 3 (or most of other classes needed)... could you post code that's similar to the above for Ignite 3, or is there code somewhere I can look?
   
   The documentation I found is currently nearly empty: : https://ignite.apache.org/docs/3.0.0-beta/
   
   We know it's a beta version, but we need to release a feature in a few months that will use Ignite, and we want to see if Ignite 3 will work for our use case (we have had many issues with Ignite 2, specially regarding cluster discovery, and are hoping Ignite 3 will be helpful).
   
   Anything you can provide to help us would be appreciated! Thanks.


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[GitHub] [ignite] ptupitsyn commented on issue #10588: Embedding Ignite 3

["ptupitsyn (via GitHub)" <gi...@apache.org>]

ptupitsyn commented on issue #10588:
URL: https://github.com/apache/ignite/issues/10588#issuecomment-1463420949

   Ignite 3 does not have a proper API for embedded mode yet. We are not sure if it should exist at all. Current idea is to provide client API only. 
   
   >  we need to release a feature in a few months that will use Ignite, and we want to see if Ignite 3 will work for our use case
   
   I think it might be too early to use Ignite 3 in prod at this point, let's wait for beta 2.


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[GitHub] [ignite] ptupitsyn closed issue #10588: Embedding Ignite 3

["ptupitsyn (via GitHub)" <gi...@apache.org>]

ptupitsyn closed issue #10588: Embedding Ignite 3
URL: https://github.com/apache/ignite/issues/10588


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