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https://issues.apache.org/jira/browse/CAMEL-14138?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17260364#comment-17260364
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Claus Ibsen commented on CAMEL-14138:
-------------------------------------

Yeah setting synchronous=true|false should not really be needed to be used. 

However one situation where synchronous may be forced is when using old 
fashioned Spring / JTA transactions which requires the work to be done on the 
same thread.

But that old code Zoran refers to can surely be removed.


> Salesforce: a synchronous call that follow an asynchronous call will always 
> result in a TimeoutException
> --------------------------------------------------------------------------------------------------------
>
>                 Key: CAMEL-14138
>                 URL: https://issues.apache.org/jira/browse/CAMEL-14138
>             Project: Camel
>          Issue Type: Bug
>          Components: camel-salesforce
>    Affects Versions: 3.0.0.RC3
>            Reporter: Jeremy Ross
>            Priority: Major
>             Fix For: 3.x
>
>         Attachments: Call stack.png, thread-dump.txt
>
>
> Using the {{synchronous}} URL option, a synchronous operation following an 
> asynchronous operation will result in a 
> {{java.util.concurrent.TimeoutException}}. Subsequent synchronous operations 
> will succeed. Despite the {{TimeoutException}}, the operation can still be 
> successful on the salesforce side. I've yet to determine why Camel thinks the 
> operation is timing out.
> Test case: [https://github.com/jeremyross/CAMEL-14138]
> stack trace:
> {noformat}
> org.apache.camel.component.salesforce.api.SalesforceException: Unexpected 
> error {0:null} executing 
> {POST:https://cs44.salesforce.com/services/data/v45.0/sobjects/Contact}
>       at 
> org.apache.camel.component.salesforce.internal.client.AbstractClientBase$1.onComplete(AbstractClientBase.java:206)
>  ~[camel-salesforce-3.0.0-SNAPSHOT.jar:3.0.0-SNAPSHOT]
>       at 
> org.eclipse.jetty.client.ResponseNotifier.notifyComplete(ResponseNotifier.java:196)
>  ~[jetty-client-9.4.19.v20190610.jar:9.4.19.v20190610]
>       at 
> org.eclipse.jetty.client.ResponseNotifier.notifyComplete(ResponseNotifier.java:188)
>  ~[jetty-client-9.4.19.v20190610.jar:9.4.19.v20190610]
>       at 
> org.eclipse.jetty.client.HttpReceiver.terminateResponse(HttpReceiver.java:441)
>  ~[jetty-client-9.4.19.v20190610.jar:9.4.19.v20190610]
>       at org.eclipse.jetty.client.HttpReceiver.abort(HttpReceiver.java:523) 
> ~[jetty-client-9.4.19.v20190610.jar:9.4.19.v20190610]
>       at 
> org.eclipse.jetty.client.HttpChannel.abortResponse(HttpChannel.java:156) 
> ~[jetty-client-9.4.19.v20190610.jar:9.4.19.v20190610]
>       at org.eclipse.jetty.client.HttpChannel.abort(HttpChannel.java:149) 
> ~[jetty-client-9.4.19.v20190610.jar:9.4.19.v20190610]
>       at org.eclipse.jetty.client.HttpExchange.abort(HttpExchange.java:257) 
> ~[jetty-client-9.4.19.v20190610.jar:9.4.19.v20190610]
>       at 
> org.eclipse.jetty.client.HttpConversation.abort(HttpConversation.java:149) 
> ~[jetty-client-9.4.19.v20190610.jar:9.4.19.v20190610]
>       at org.eclipse.jetty.client.HttpRequest.abort(HttpRequest.java:766) 
> ~[jetty-client-9.4.19.v20190610.jar:9.4.19.v20190610]
>       at 
> org.eclipse.jetty.client.http.HttpConnectionOverHTTP.abort(HttpConnectionOverHTTP.java:204)
>  ~[jetty-client-9.4.19.v20190610.jar:9.4.19.v20190610]
>       at 
> org.eclipse.jetty.client.http.HttpConnectionOverHTTP.close(HttpConnectionOverHTTP.java:190)
>  ~[jetty-client-9.4.19.v20190610.jar:9.4.19.v20190610]
>       at 
> org.eclipse.jetty.client.http.HttpConnectionOverHTTP.onIdleExpired(HttpConnectionOverHTTP.java:145)
>  ~[jetty-client-9.4.19.v20190610.jar:9.4.19.v20190610]
>       at 
> org.eclipse.jetty.io.ssl.SslConnection.onIdleExpired(SslConnection.java:302) 
> ~[jetty-io-9.4.19.v20190610.jar:9.4.19.v20190610]
>       at 
> org.eclipse.jetty.io.AbstractEndPoint.onIdleExpired(AbstractEndPoint.java:401)
>  ~[jetty-io-9.4.19.v20190610.jar:9.4.19.v20190610]
>       at 
> org.eclipse.jetty.io.IdleTimeout.checkIdleTimeout(IdleTimeout.java:171) 
> ~[jetty-io-9.4.19.v20190610.jar:9.4.19.v20190610]
>       at org.eclipse.jetty.io.IdleTimeout.idleCheck(IdleTimeout.java:113) 
> ~[jetty-io-9.4.19.v20190610.jar:9.4.19.v20190610]
>       at 
> java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
>  ~[na:na]
>       at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) 
> ~[na:na]
>       at 
> java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
>  ~[na:na]
>       at 
> java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
>  ~[na:na]
>       at 
> java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
>  ~[na:na]
>       at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na]
> Caused by: java.util.concurrent.TimeoutException: Idle timeout 10000 ms
> {noformat}



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