HazelcastComponentHelper. copyHeaders() creates an Out message
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Key: CAMEL-4472
URL: https://issues.apache.org/jira/browse/CAMEL-4472
Project: Camel
Issue Type: Bug
Components: camel-hazelcast
Reporter: Tomislav Mrkus
Due to lazy creation of Out message in DefaultExchange.getOut() implementation,
HazelcastComponentHelper.copyHeaders() method inadvertently creates an Out
message if one has not been set yet, which then creates problems in
CamelInvocationHandler.getBody() which then returns null as a result.
There should be a check in copyHeaders() to see if Out exists, e.g.:
{code}
// set out headers
if (ex.hasOut()) {
ex.getOut().setHeaders(headers);
}
{code}
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