Clean up Observation from context after command completion #5067
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We now restore the previous Observation parent after completing the Observation to avoid unintentional nesting of observations. Previously, a command became the parent of an earlier command on the same thread regardless of whether the earlier command has been finished or whether it was active. Observation nesting now considers only commands that are still active restoring their parent after completion to avoid invalid nesting and with that, to not allocate observation graphs that allocate infinite memory.
michaldo
reviewed
Oct 9, 2025
| @Override | ||
| public boolean hasKey(Object key) { | ||
| return map.containsKey(key); | ||
| return map.get(key) != null; |
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It is hard to understand policy for null values.
For stream, size, isEmpty it is regular value.
For get, hasKey it is "hidden" value
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This change aligns with getOrDefault(…), it gets more pronounced when you take a look at RequestContext.getOrEmpty(…). The interface assumes that a key is only present if its value is not null.
christophstrobl
pushed a commit
that referenced
this pull request
Oct 16, 2025
We now restore the previous Observation parent after completing the Observation to avoid unintentional nesting of observations. Previously, a command became the parent of an earlier command on the same thread regardless of whether the earlier command has been finished or whether it was active. Observation nesting now considers only commands that are still active restoring their parent after completion to avoid invalid nesting and with that, to not allocate observation graphs that allocate infinite memory. Closes: #5064 Original Pull Request: #5067
christophstrobl
added a commit
that referenced
this pull request
Oct 16, 2025
Original Pull Request: #5067
christophstrobl
pushed a commit
that referenced
this pull request
Oct 16, 2025
We now restore the previous Observation parent after completing the Observation to avoid unintentional nesting of observations. Previously, a command became the parent of an earlier command on the same thread regardless of whether the earlier command has been finished or whether it was active. Observation nesting now considers only commands that are still active restoring their parent after completion to avoid invalid nesting and with that, to not allocate observation graphs that allocate infinite memory. Closes: #5064 Original Pull Request: #5067
christophstrobl
pushed a commit
that referenced
this pull request
Oct 16, 2025
We now restore the previous Observation parent after completing the Observation to avoid unintentional nesting of observations. Previously, a command became the parent of an earlier command on the same thread regardless of whether the earlier command has been finished or whether it was active. Observation nesting now considers only commands that are still active restoring their parent after completion to avoid invalid nesting and with that, to not allocate observation graphs that allocate infinite memory. Closes: #5064 Original Pull Request: #5067
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We now restore the previous
Observationparent after completing the Observation to avoid unintentional nesting of observations. Previously, a command became the parent of an earlier command on the same thread regardless of whether the earlier command has been finished or whether it was active.Observation nesting now considers only commands that are still active restoring their parent after completion to avoid invalid nesting and with that, to not allocate observation graphs that allocate infinite memory.
Closes #5064