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From 曾瑞林 <hidder1...@gmail.com>
Subject Apache Juneau question
Date Fri, 13 Oct 2017 12:08:56 GMT
Hi ,

First of all, please forgive my poor Engish.

I created a sample microservice project
based my-microservice-6.4.0-incubating, everything is fine on my mac
laptop, but i got a StackOverflowError exception when i copy the packaged
jar(flat) to a window machine, attached the sourcecode.

The exception stack as following:

Exception in thread "main" java.lang.RuntimeException:
org.apache.juneau.serializer.SerializeException: Stack overflow occurred.
This can occur when trying to serialize models containing loops.  It's
recommended you use the SerializerContext.SERIALIZER_detectRecursions
setting to help locate the loop.
        at
org.apache.juneau.serializer.WriterSerializer.toString(WriterSerializer.java:91)
        at
org.apache.juneau.internal.StringUtils.convertToReadable(StringUtils.java:1630)
        at
org.apache.juneau.internal.StringUtils.format(StringUtils.java:1619)
        at
org.apache.juneau.FormattedRuntimeException.<init>(FormattedRuntimeException.java:33)
        at
org.apache.juneau.microservice.RestMicroservice.createServer(RestMicroservice.java:312)
        at
org.apache.juneau.microservice.RestMicroservice.start(RestMicroservice.java:126)
        at
org.apache.juneau.microservice.RestMicroservice.main(RestMicroservice.java:99)
Caused by: org.apache.juneau.serializer.SerializeException: Stack overflow
occurred.  This can occur when trying to serialize models containing
loops.  It's recommended you use the
SerializerContext.SERIALIZER_detectRecursions setting to help locate the
loop.
        at
org.apache.juneau.serializer.SerializerSession.serialize(SerializerSession.java:236)
        at
org.apache.juneau.serializer.WriterSerializerSession.serialize(WriterSerializerSession.java:76)
        at
org.apache.juneau.serializer.WriterSerializer.serialize(WriterSerializer.java:75)
        at
org.apache.juneau.serializer.WriterSerializer.toString(WriterSerializer.java:89)
        ... 6 more
Caused by: java.lang.StackOverflowError
        at
java.util.concurrent.locks.ReentrantReadWriteLock$NonfairSync.readerShouldBlock(Unknown
Source)
        at
java.util.concurrent.locks.ReentrantReadWriteLock$Sync.tryAcquireShared(Unknown
Source)
        at
java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireShared(Unknown
Source)
        at
java.util.concurrent.locks.ReentrantReadWriteLock$ReadLock.lock(Unknown
Source)
        at org.apache.juneau.ClassMeta.waitForInit(ClassMeta.java:199)
        at org.apache.juneau.BeanContext.getClassMeta(BeanContext.java:1236)
        at org.apache.juneau.BeanContext.getClassMeta(BeanContext.java:1199)
        at
org.apache.juneau.BeanContext.getClassMetaForObject(BeanContext.java:1467)
        at
org.apache.juneau.internal.StringUtils.convertToReadable(StringUtils.java:1628)
        at
org.apache.juneau.internal.StringUtils.format(StringUtils.java:1619)
        at
org.apache.juneau.FormattedRuntimeException.<init>(FormattedRuntimeException.java:33)
        at
org.apache.juneau.BeanRuntimeException.<init>(BeanRuntimeException.java:49)
        at org.apache.juneau.BeanPropertyMeta.get(BeanPropertyMeta.java:460)
        at org.apache.juneau.BeanMap.getValues(BeanMap.java:463)
        at
org.apache.juneau.json.JsonSerializerSession.serializeBeanMap(JsonSerializerSession.java:191)
        at
org.apache.juneau.json.JsonSerializerSession.serializeAnything(JsonSerializerSession.java:124)
        at
org.apache.juneau.json.JsonSerializerSession.serializeBeanMap(JsonSerializerSession.java:208)
        at
org.apache.juneau.json.JsonSerializerSession.serializeAnything(JsonSerializerSession.java:124)
        at
org.apache.juneau.json.JsonSerializerSession.serializeBeanMap(JsonSerializerSession.java:208)
        at
org.apache.juneau.json.JsonSerializerSession.serializeAnything(JsonSerializerSession.java:124)
        at
org.apache.juneau.json.JsonSerializerSession.serializeBeanMap(JsonSerializerSession.java:208)
        at
org.apache.juneau.json.JsonSerializerSession.serializeAnything(JsonSerializerSession.java:124)
        at
org.apache.juneau.json.JsonSerializerSession.serializeBeanMap(JsonSerializerSession.java:208)



-- 
Best Regards
Ruilin Zeng

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