Aleksey Plekhanov created IGNITE-21351:
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Summary: NPE on metric "TransactionsHoldingLockNumber" if tx is
not initialized
Key: IGNITE-21351
URL: https://issues.apache.org/jira/browse/IGNITE-21351
Project: Ignite
Issue Type: Bug
Reporter: Aleksey Plekhanov
Assignee: Aleksey Plekhanov
Attempt to get metric "TransactionsHoldingLockNumber" via JMX for not
initialized transaction failed with:
{noformat}
java.lang.NullPointerException
at
org.apache.ignite.internal.processors.cache.transactions.IgniteTxStateImpl.empty(IgniteTxStateImpl.java:448)
at
org.apache.ignite.internal.processors.cache.transactions.IgniteTxLocalAdapter.empty(IgniteTxLocalAdapter.java:244)
at
org.apache.ignite.internal.processors.cache.transactions.TransactionMetricsAdapter.txHoldingLockNum(TransactionMetricsAdapter.java:368)
at
org.apache.ignite.internal.processors.cache.transactions.TransactionMetricsAdapter.getTransactionsHoldingLockNumber(TransactionMetricsAdapter.java:188)
at
org.apache.ignite.internal.processors.cache.transactions.TransactionMetricsAdapter$TransactionMetricsSnapshot.getTransactionsHoldingLockNumber(TransactionMetricsAdapter.java:468)
at
org.apache.ignite.internal.TransactionMetricsMxBeanImpl.getTransactionsHoldingLockNumber(TransactionMetricsMxBeanImpl.java:102)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:71)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:275)
{noformat}
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