[jira] [Created] (IGNITE-15027) Node fails to start with IndexOutOfBoundsException if metastorage nodes do not exist

["Valentin Kulichenko (Jira)" <ji...@apache.org>]

Valentin Kulichenko created IGNITE-15027:
--------------------------------------------

             Summary: Node fails to start with IndexOutOfBoundsException if metastorage nodes do not exist
                 Key: IGNITE-15027
                 URL: https://issues.apache.org/jira/browse/IGNITE-15027
             Project: Ignite
          Issue Type: Bug
    Affects Versions: 3.0.0-alpha2
            Reporter: Valentin Kulichenko
             Fix For: 3.0.0-alpha3


If a node is started with this config...
{code}
{
    "node": {
        "metastorageNodes": [
            "node-0", "node-1", "node-2"
        ]
    },
    "network": {
        "port": 3344,
        "netClusterNodes": [
            "localhost:3344"
        ]
    }
}
{code}
but with a name that is not present in {{metastorageNodes}}...
{code}
IgnitionManager.start("other-name", Files.readString(Path.of("config/ignite-config.json")))
{code}
it fails with {{IndexOutOfBoundsException}}:
{noformat}
INFO: Started replication server [node=ClusterNode [id=4640f6cd-f2c2-4fcf-9261-560b55190894, name=example-node, host=192.168.2.190, port=3344]]
Exception in thread "main" java.lang.IndexOutOfBoundsException: Index 0 out of bounds for length 0
	at java.base/jdk.internal.util.Preconditions.outOfBounds(Preconditions.java:64)
	at java.base/jdk.internal.util.Preconditions.outOfBoundsCheckIndex(Preconditions.java:70)
	at java.base/jdk.internal.util.Preconditions.checkIndex(Preconditions.java:248)
	at java.base/java.util.Objects.checkIndex(Objects.java:373)
	at java.base/java.util.ArrayList.get(ArrayList.java:426)
	at org.apache.ignite.internal.raft.Loza.startRaftGroup(Loza.java:76)
	at org.apache.ignite.internal.metastorage.MetaStorageManager.<init>(MetaStorageManager.java:133)
	at org.apache.ignite.internal.app.IgnitionImpl.start(IgnitionImpl.java:145)
	at org.apache.ignite.app.IgnitionManager.start(IgnitionManager.java:45)
	at org.apache.ignite.example.table.TableExample.main(TableExample.java:29)
{noformat}
Should instead fail with a meaningful error message.



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