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https://issues.apache.org/activemq/browse/CAMEL-3120?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=61810#action_61810
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Claus Ibsen commented on CAMEL-3120:
------------------------------------
And when using equinox
{code}
Caused by: java.io.IOException: org.apache.camel.impl.DefaultExchangeHolder
at
org.fusesource.hawtbuf.codec.ObjectCodec.createIOException(ObjectCodec.java:60)
at org.fusesource.hawtbuf.codec.ObjectCodec.decode(ObjectCodec.java:55)
at
org.apache.camel.component.hawtdb.HawtDBCamelCodec.unmarshallExchange(HawtDBCamelCodec.java:74)
at
org.apache.camel.component.hawtdb.HawtDBAggregationRepository.get(HawtDBAggregationRepository.java:159)
... 56 more
Caused by: java.lang.ClassNotFoundException:
org.apache.camel.impl.DefaultExchangeHolder
at
org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:494)
at
org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:410)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1496)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1732)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
at org.fusesource.hawtbuf.codec.ObjectCodec.decode(ObjectCodec.java:51)
at
org.apache.camel.component.hawtdb.HawtDBCamelCodec.unmarshallExchange(HawtDBCamelCodec.java:74)
at
org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:398)
at
org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:105)
at
org.apache.camel.component.hawtdb.HawtDBAggregationRepository.get(HawtDBAggregationRepository.java:159)
at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
at
org.apache.camel.processor.aggregate.AggregateProcessor.doAggregation(AggregateProcessor.java:207)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:247)
at
org.apache.camel.processor.aggregate.AggregateProcessor.process(AggregateProcessor.java:184)
at java.io.ObjectInputStream.resolveClass(ObjectInputStream.java:604)
at
org.apache.camel.impl.converter.AsyncProcessorTypeConverter$ProcessorToAsyncProcessorBridge.process(AsyncProcessorTypeConverter.java:50)
at
java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1575)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1496)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1732)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
at org.fusesource.hawtbuf.codec.ObjectCodec.decode(ObjectCodec.java:51)
... 58 more
{code}
> hawtdb - Should wrap caused exception in wrapped IOException
> ------------------------------------------------------------
>
> Key: CAMEL-3120
> URL: https://issues.apache.org/activemq/browse/CAMEL-3120
> Project: Apache Camel
> Issue Type: Improvement
> Affects Versions: 2.4.0
> Reporter: Claus Ibsen
> Assignee: Hiram Chirino
> Priority: Minor
> Fix For: 2.6.0
>
>
> The {{decode}} method in {{ObjectCodec}} should wrap the causes stacktrace in
> the wrapped IOException.
> For example OSGi frameworks may be pesky and we want to be able to see
> whatever stacktrace it may thrown on you.
> {code}
> public T decode(DataInput dataIn) throws IOException {
> int size = dataIn.readInt();
> byte[] data = new byte[size];
> dataIn.readFully(data);
> ByteArrayInputStream bytesIn = new ByteArrayInputStream(data);
> ObjectInputStream objectIn = new ObjectInputStream(bytesIn);
> try {
> return (T) objectIn.readObject();
> } catch (ClassNotFoundException e) {
> throw new IOException(e.getMessage());
> }
> }
> {code}
> For being JDK 1.5 compatible you need to do it like
> {code}
> public static IOException createIOException(String message, Throwable
> cause) {
> IOException answer = new IOException(message);
> answer.initCause(cause);
> return answer;
> }
> {code}
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