[Zope] Zope 2.5.0b4/2.4.x crashes

Fri, 25 Jan 2002 14:04:42 -0800

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Source code for the extension is at http://www.thuban.org/projects (see
AstroMath).

As suggested, I set up a couple threading/non-threading tests outside of
Zope.  Here are the results, and the sourcecode for the scripts.  My
guess now is that it's a Python error, or something that I don't know
about how C-extensions behave under Python threads.

AstroMathTest.py -- threaded, import outside of the thread run() method
AstroMathTest-2.py -- threaded, import inside the thread run() method
AstroMathTest-3.py -- unthreaded, import outside of the class

AstroMathTest.py triggers an abnormal termination (when running under
Zope, this crashes the server).  The others execute normally.

----------
Keith J. Farmer
kfarmer@thuban.org
http://www.thuban.org

D:\Users\kfarmer\Desktop>AstroMathTest.py

abnormal program termination

D:\Users\kfarmer\Desktop>AstroMathTest-2.py
Period: 2448976 - 2448982
Body: 2
N: 1000
Results: [(-10239.349040235875, 1251.1652772821858, -5496.6220548625606,
51274.9
53459961718, -206301.84922582778, 460502.53941229283),
(3.2679109787377607, -135
.6962193181536, -199.45658237327001, 12202.821401570927,
-157124.72908036769, 12
05113.4818641837), (0.41752859359838751, 1.7776704736485571,
-12.673879235861317
, -106.15373488272769, 1133.234164492935, -6902.3318907419343)]
Period: 2448976 - 2449067
Body: 9
N: 1000
Results: [(287.98364420672812, 4.1126841002230572,
-0.011082571365048428, -0.002
8990940486140681, 0.0091456171007818048, -0.0023508733523008038),
(-0.4314454132
874721, -0.045976323069640314, 0.0012300667332541073,
1.4911799720493891e-005, -
6.6414232785952655e-005, 0.00012924994264322819), (19.570152597202206,
0.0619786
88999307245, -0.00097406579798330561, 0.00090494391238523405,
-0.003583331057906
0948, 0.0047379229395861609)]
Period: 2448976 - 2449010
Body: 2
N: 1000
Results: [(-10239.348643429543, 1251.003681396081, -5483.5515126184919,
51109.86
3896315524, -219235.21057991375, 810132.71983693726),
(3.2689078168908492, -136.
20534786325385, -136.04987455483274, 8924.1019692440859,
-75505.413571723024, 34
4372.13770327822), (0.41751500632241678, 1.7840128152238572,
-13.381959141681486
, -74.062877111367413, 445.92397716704875, -665.34152725392778)]
All threads completed

D:\Users\kfarmer\Desktop>AstroMathTest-3.py
Period: 2448976 - 2449003
Body: 2
N: 1000
Results: [(-10239.348975676005, 1251.1425823831078, -5496.7888457231365,
51584.1
48366467409, -226341.59545085297, 847763.8068514691),
(3.268369386507203, -135.9
7655469686643, -158.19119069105136, 9729.4932483937864,
-87754.834019993446, 410
204.00677085714), (0.4175246669475709, 1.7799845370127327,
-12.999161326210897,
-87.738413865454802, 650.23756109944247, -1744.1836844830825)]
Period: 2448976 - 2448982
Body: 6
N: 1000
Results: [(-981.43530705578974, 174.81971790840851, -43.979617112478337,
39.7926
31131402359, 9.9104070099232775, 6.2143370765762951),
(1.3964600969705743, 3.703
8277998777773, -7.4353275545974817, -1.6166923220752221,
6.2503824630868579, -7.
9853824343306314), (1.5903224291707663, 0.40258974548554582,
-0.3925627801526973
5, -0.55855403338606679, 0.48021519119362804, 0.38498396222805825)]
Period: 2448976 - 2449075
Body: 2
N: 1000
Results: [(-10243.831880826461, 1825.1908096745419, -21196.163255795575,
192251.
50787759182, -570528.83454192919, 482519.3051117654),
(1.1206641242181234, 151.4
5981349096382, -8502.2169261519302, 92353.897615713213,
-355123.92413740553, 449
769.85125815234), (0.42448055258943779, 0.58474259832985709,
32.255979151714399,
 -701.70688036347042, 3828.7795007674963, -6288.2151422017569)]
All threads completed

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