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Fix ArithmeticException "/ by zero" in Pool.acquire() #5732

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merged 2 commits into from
Nov 26, 2020
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Fix ArithmeticException "/ by zero" in Pool.acquire() #5732

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b4483d3
fix ArithmeticException "/ by zero"
lorban Nov 26, 2020
0fdb01e
Merge remote-tracking branch 'origin/jetty-10.0.x' into jetty-10.0.x-…
lachlan-roberts Nov 26, 2020
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5 changes: 5 additions & 0 deletions jetty-util/src/main/java/org/eclipse/jetty/util/Pool.java
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Original file line number Diff line number Diff line change
Expand Up @@ -249,6 +249,11 @@ public Entry acquire()
{
LOGGER.trace("IGNORED", e);
size = entries.size();
// Size can be 0 when the pool is in the middle of
// acquiring a connection while another thread
// removes the last one from the pool.
if (size == 0)
break;
}
index = (index + 1) % size;
}
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