Harri,
On 4/21/23 04:39, Harri Pesonen wrote:
No, I think that I have seen this only once now, but of course it might have
happened more than once.
Googling says that other people have seen this as well, but very randomly.
Apparently the problem happens in Windows function, but JNI call does not tell
the reason for failure.
This happened in AWS cloud, perhaps the server was busy or something.
Or there is some kind of bug in JDK.
Probably this would need JDK developer to look at.
There might be solution here:
https://support.oracle.com/knowledge/Middleware/1492450_1.html#FIX
But I can't see it. 😊
I can't see it, either; I'm not an Oracle customer.
If this is rare, and Tomcat can't really do anything about it, I would
say "monitor your servers and restart them if necessary."
Sorry... it doesn't look like we really have any other choices, here.
-chris
-----Original Message-----
From: Christopher Schultz <ch...@christopherschultz.net>
Sent: torstai 20. huhtikuuta 2023 19.35
To: users@tomcat.apache.org
Subject: Re: java.lang.InternalError: Unexpected CryptoAPI failure generating
seed
Harri,
On 4/18/23 07:43, Harri Pesonen wrote:
Hello, we have:
Tomcat/8.5.83
Windows Server 2016
java.version=11.0.12
java.vendor=Azul Systems, Inc.
sun.arch.data.model=64
Sometimes Tomcat fails to start our application because of this error:
06:45:58.230 ERR> (Catalina-startStop-1)
(org.apache.catalina.startup.HostConfig#deployDescriptors) Error waiting for
multi-thread deployment of deployment descriptors to complete
java.util.concurrent.ExecutionException: java.lang.InternalError: Unexpected
CryptoAPI failure generating seed
at
java.base/java.util.concurrent.FutureTask.report(FutureTask.java:122)
at
java.base/java.util.concurrent.FutureTask.get(FutureTask.java:191)
at
org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:594)
at
org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:472)
at
org.apache.catalina.startup.HostConfig.start(HostConfig.java:1610)
at
org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:318)
at
org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:123)
at
org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:423)
at
org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:366)
at
org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:962)
at
org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:833)
at
org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at
org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1427)
at
org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1417)
at
java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at
java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.lang.InternalError: Unexpected CryptoAPI failure generating seed
at
java.base/sun.security.provider.NativeSeedGenerator.getSeedBytes(NativeSeedGenerator.java:62)
at
java.base/sun.security.provider.SeedGenerator.generateSeed(SeedGenerator.java:144)
at
java.base/sun.security.provider.SecureRandom$SeederHolder.<clinit>(SecureRandom.java:204)
at
java.base/sun.security.provider.SecureRandom.engineNextBytes(SecureRandom.java:222)
at
java.base/java.security.SecureRandom.nextBytes(SecureRandom.java:751)
at
java.base/java.security.SecureRandom.next(SecureRandom.java:808)
at
java.base/java.util.Random.nextInt(Random.java:329)
at
org.apache.catalina.util.SessionIdGeneratorBase.createSecureRandom(SessionIdGeneratorBase.java:290)
at
org.apache.catalina.util.SessionIdGeneratorBase.getRandomBytes(SessionIdGeneratorBase.java:222)
at
org.apache.catalina.util.StandardSessionIdGenerator.generateSessionId(StandardSessionIdGenerator.java:34)
at
org.apache.catalina.util.SessionIdGeneratorBase.generateSessionId(SessionIdGeneratorBase.java:214)
at
org.apache.catalina.util.SessionIdGeneratorBase.startInternal(SessionIdGeneratorBase.java:310)
at
org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at
org.apache.catalina.session.ManagerBase.startInternal(ManagerBase.java:670)
at
org.apache.catalina.session.StandardManager.startInternal(StandardManager.java:352)
at
org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at
org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5250)
at
org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:753)
at
org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:727)
at
org.apache.catalina.core.StandardHost.addChild(StandardHost.java:695)
at
org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:673)
at
org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1881)
at
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
... 4 more
I googled and Java is calling Windows function and it fails.
There seems to be no fix for this problem.
Does anyone have any idea what is happening, and how to workaround?
That's a very weird error. Does it happen all the time?
-chris
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