Hi,
These loggings showed up on installation:
15:03:49.890 INFO [Blueprint Event Dispatcher: 1] Attempting to start Camel
Context ID_5a86a27cc6d58e7b5e000001
15:03:49.891 INFO [Blueprint Event Dispatcher: 1] Apache Camel 2.20.1
(CamelContext: ID_5a86a27cc6d58e7b5e000001) is starting
15:03:49.927 INFO [Blueprint Event Dispatcher: 1] StreamCaching is enabled on
CamelContext: ID_5a86a27cc6d58e7b5e000001
15:03:49.937 INFO [Blueprint Event Dispatcher: 1] MDC logging is enabled on
CamelContext: ID_5a86a27cc6d58e7b5e000001
15:03:49.942 INFO [Blueprint Event Dispatcher: 1] JMX is enabled
15:03:49.971 INFO [Thread-86] Sending starting signal..
15:03:50.056 DEBUG [Blueprint Event Dispatcher: 1] Initializing expression
using: $.content
15:03:50.172 DEBUG [Blueprint Event Dispatcher: 1] Compiled static JsonPath:
$.content
15:03:50.175 DEBUG [Blueprint Event Dispatcher: 1] Initializing expression
using: $.content
15:03:50.177 DEBUG [Blueprint Event Dispatcher: 1] Compiled static JsonPath:
$.content
15:03:50.226 INFO [Blueprint Event Dispatcher: 1] StreamCaching in use with
spool directory: tmp/camelcontext-ID_5a86a27cc6d58e7b5e000001 and rules: [Spool
> 70% used of Max heap memory]
15:03:50.291 INFO [Blueprint Event Dispatcher: 1] jetty-9.3.21.v20170918
15:03:50.299 INFO [Blueprint Event Dispatcher: 1] Started
o.e.j.s.ServletContextHandler@5e4c54e8{/,null,AVAILABLE}
15:03:50.306 INFO [Blueprint Event Dispatcher: 1] Started
ServerConnector@62e4e21b{HTTP/1.1,[http/1.1]}{0.0.0.0:9000}
15:03:50.312 INFO [Blueprint Event Dispatcher: 1] Started @283167ms
15:03:50.318 INFO [Blueprint Event Dispatcher: 1] Route:
38c94ee6-565a-4e52-8500-5e9ccca53fff started and consuming from:
jetty:http://0.0.0.0:9000/split/jsonpath?transferException=true
15:03:50.341 INFO [ActiveMQ Task-1] Successfully connected to
tcp://localhost:61616
15:03:50.356 INFO [Blueprint Event Dispatcher: 1] Route:
28dca82e-1ba4-4ca4-a978-756304c69e2c started and consuming from:
activemq://ID_5a86a27cc6d58e7b5e000001_38c94ee6-565a-4e52-8500-5e9ccca53fff
15:03:50.369 INFO [ActiveMQ Task-1] Successfully connected to
tcp://localhost:61616
15:03:50.377 INFO [Blueprint Event Dispatcher: 1] Route:
64eb9be4-e8fc-4dfa-8270-86e1daf3a15e started and consuming from:
activemq://ID_5a86a27cc6d58e7b5e000001_28dca82e-1ba4-4ca4-a978-756304c69e2c_BottomCenter_split
15:03:50.389 INFO [ActiveMQ Task-1] Successfully connected to
tcp://localhost:61616
15:03:50.398 INFO [Blueprint Event Dispatcher: 1] Route:
8c827be5-1469-4aac-ba42-24eb1da56658 started and consuming from:
activemq://ID_5a86a27cc6d58e7b5e000001_28dca82e-1ba4-4ca4-a978-756304c69e2c_split
15:03:50.404 INFO [Blueprint Event Dispatcher: 1] Total 4 routes, of which 4
are started
15:03:50.408 INFO [Blueprint Event Dispatcher: 1] Apache Camel 2.20.1
(CamelContext: ID_5a86a27cc6d58e7b5e000001) started in 0.517 seconds
These loggings showed up on triggering the route:
15:04:12.904 DEBUG [Camel (ID_5a86a27cc6d58e7b5e000001) thread #5 -
JmsConsumer[ID_5a86a27cc6d58e7b5e000001_38c94ee6-565a-4e52-8500-5e9ccca53fff]]
Attempting to enable JacksonJsonAdapter by resolving:
org.apache.camel.jsonpath.jackson.JacksonJsonAdapter from classpath
15:04:12.913 DEBUG [Camel (ID_5a86a27cc6d58e7b5e000001) thread #5 -
JmsConsumer[ID_5a86a27cc6d58e7b5e000001_38c94ee6-565a-4e52-8500-5e9ccca53fff]]
Cannot writeAsString as adapter cannot be initialised
- Joery
On 19 Feb 2018 14:53 +0100, Claus Ibsen <claus.ib...@gmail.com>, wrote:
> Hi
>
> Maybe OSGi classloading is wonderful
>
> Can you turn on DEBUG/TRACE logging at
> org.apache.camel.jsonpath.JsonPathEngine
> And see what the logs say
>
>
>
> On Mon, Feb 19, 2018 at 2:41 PM, Joery Vreijsen <jhjvreij...@gmail.com> wrote:
> > Hi Claus,
> >
> > After successfully creating my flow in the Java DSL i was now moving it
> > across to the Spring DSL running in Karaf.
> > However i kept running into the issue that the JacksonJsonAdapter wasn’t
> > found on my class path.
> >
> > When i manually exported the
> > org.apache.camel.jsonpath.jackson.JacksonJsonAdapter in one of my bundles
> > this however did work.
> >
> > Can it be that this does not get exported (correctly) by the camel-jsonpath
> > feature?
> >
> > Cheers!
> >
> > - Joery
> >
> > On 19 Feb 2018 10:53 +0100, Claus Ibsen <claus.ib...@gmail.com>, wrote:
> > > Hi
> > >
> > > Thanks for sharing its a jackson issue. Maybe you could try with
> > > 2.9.10 version and see how it works there.
> > >
> > > On Sun, Feb 18, 2018 at 11:50 PM, Joery Vreijsen <jhjvreij...@gmail.com>
> > > wrote:
> > > > Hi,
> > > >
> > > > Just posting my final findings to this.
> > > > My issue was caused by the fact i was using Jackson 2.9.4 which logged:
> > > > Cannot writeAsString as adapter cannot be initialized.
> > > > When downgrading to 2.8.10 the writeAsString option worked perfectly,
> > > > outputting a valid Json string, rather than the Map toString().
> > > >
> > > > This might also explain the NoTypeConversionAvailableException.
> > > >
> > > > Maybe something to add to the docs ;)
> > > >
> > > > Thanks for the help, cheers!
> > > >
> > > > - Joery
> > > >
> > > > On 16 Feb 2018 16:55 +0100, Claus Ibsen <claus.ib...@gmail.com>, wrote:
> > > > > Hi
> > > > >
> > > > > It looks like your json is invalid / not structured well. You inner
> > > > > map uses duplicate ids, eg document.
> > > > > If possible use a array instead, eg [ ]
> > > > >
> > > > > See the unit test from the source code -
> > > > > JsonPathSplitWriteAsStringTest
> > > > >
> > > > > On Fri, Feb 16, 2018 at 10:44 AM, Joery Vreijsen
> > > > > <jhjvreij...@gmail.com> wrote:
> > > > > > That indeed was my thought aswell, i tried the following route:
> > > > > >
> > > > > > from("file:src/data")
> > > > > > .split().jsonpathWriteAsString("$..document")
> > > > > > .setHeader(Exchange.FILE_NAME, new
> > > > > > SimpleExpression("${exchangeId}.json"))
> > > > > > .to("file:target/messages/others”);
> > > > > >
> > > > > > But this resulted also in the following exception:
> > > > > >
> > > > > > No body available of type: java.io.InputStream but has value:
> > > > > > {name=document 1, type=pdf} of type: java.util.LinkedHashMap on:
> > > > > > Message[]. Caused by: No type converter available to convert from
> > > > > > type: java.util.LinkedHashMap to the required type:
> > > > > > java.io.InputStream with value {name=document 1, type=pdf}.
> > > > > > Exchange[ID-local-1518795550966-0-3]. Caused by:
> > > > > > [org.apache.camel.NoTypeConversionAvailableException - No type
> > > > > > converter available to convert from type: java.util.LinkedHashMap
> > > > > > to the required type: java.io.InputStream with value {name=document
> > > > > > 1, type=pdf}]
> > > > > >
> > > > > > I tried the route in the Spring DSL, and there the WriteAsString
> > > > > > option worked, but outputted the .toString() value of the Map
> > > > > > class, e.g. "{name=document 1, type=pdf}”.
> > > > > > Is there a possibility to let it output a valid json string, or is
> > > > > > it just the Map toString function you can get back?
> > > > > >
> > > > > > Thanks again.
> > > > > >
> > > > > > Cheers!
> > > > > >
> > > > > > - Joery
> > > > > >
> > > > > > On 16 Feb 2018 16:37 +0100, Claus Ibsen <claus.ib...@gmail.com>,
> > > > > > wrote:
> > > > > > > Ah okay yeah that can make sense to try to tell it to output as
> > > > > > > String. See the writeAsString option you would need to use
> > > > > > > https://github.com/apache/camel/blob/master/components/camel-jsonpath/src/main/docs/jsonpath-language.adoc
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > > On Fri, Feb 16, 2018 at 10:30 AM, Joery Vreijsen
> > > > > > > <jhjvreij...@gmail.com> wrote:
> > > > > > > > Hi Clause,
> > > > > > > >
> > > > > > > > Thanks for the quick response!
> > > > > > > >
> > > > > > > > When removing the String.class i get the following exception:
> > > > > > > >
> > > > > > > > No body available of type: java.io.InputStream but has value:
> > > > > > > > {name=document 2, type=pdf} of type: java.util.LinkedHashMap
> > > > > > > > on: Message[]. Caused by: No type converter available to
> > > > > > > > convert from type: java.util.LinkedHashMap to the required
> > > > > > > > type: java.io.InputStream with value {name=document 2,
> > > > > > > > type=pdf}. Exchange[ID-local-1518794941554-0-5]. Caused by:
> > > > > > > > [org.apache.camel.NoTypeConversionAvailableException - No type
> > > > > > > > converter available to convert from type:
> > > > > > > > java.util.LinkedHashMap to the required type:
> > > > > > > > java.io.InputStream with value {name=document 2, type=pdf}]
> > > > > > > >
> > > > > > > > I was trying to split a Json without getting a Map POJO as
> > > > > > > > return, but rather just a String value.
> > > > > > > >
> > > > > > > > Cheers,
> > > > > > > >
> > > > > > > > - Joery
> > > > > > > >
> > > > > > > >
> > > > > > > > On 16 Feb 2018 16:27 +0100, Claus Ibsen
> > > > > > > > <claus.ib...@gmail.com>, wrote:
> > > > > > > > > Try without the String.class in the jsonpath
> > > > > > > > >
> > > > > > > > > On Fri, Feb 16, 2018 at 10:22 AM, Joery Vreijsen
> > > > > > > > > <jhjvreij...@gmail.com> wrote:
> > > > > > > > > > Hi,
> > > > > > > > > >
> > > > > > > > > > I’m trying to split my following Json file with the Camel
> > > > > > > > > > Splitter & JsonPath components.
> > > > > > > > > >
> > > > > > > > > > [
> > > > > > > > > > {
> > > > > > > > > > "document": {
> > > > > > > > > > "name": "document 1",
> > > > > > > > > > "type": "pdf"
> > > > > > > > > > }
> > > > > > > > > > },
> > > > > > > > > > {
> > > > > > > > > > "document": {
> > > > > > > > > > "name": "document 2",
> > > > > > > > > > "type": "pdf"
> > > > > > > > > > }
> > > > > > > > > > }
> > > > > > > > > > ]
> > > > > > > > > >
> > > > > > > > > > The route I’m using looks like this:
> > > > > > > > > >
> > > > > > > > > > from("file:src/data")
> > > > > > > > > > .split().jsonpath("$..document", String.class)
> > > > > > > > > > .to("file:target/messages/others");
> > > > > > > > > >
> > > > > > > > > > I expected two output files with contents similar to this:
> > > > > > > > > >
> > > > > > > > > > "document": {
> > > > > > > > > > "name": "document 1",
> > > > > > > > > > "type": "pdf"
> > > > > > > > > > }
> > > > > > > > > >
> > > > > > > > > > Strangely enough i got 4 output files with the following
> > > > > > > > > > content:
> > > > > > > > > >
> > > > > > > > > > file 1: [{"name":"document 1"
> > > > > > > > > > file 2: "type":"pdf"}
> > > > > > > > > > file 3: {"name":"document 2"
> > > > > > > > > > file 4: "type":"pdf"}]
> > > > > > > > > >
> > > > > > > > > > Am i doing something wrong with my JsonPath? Any help is
> > > > > > > > > > very much appreciated!
> > > > > > > > > >
> > > > > > > > > > Cheers,
> > > > > > > > > >
> > > > > > > > > > - Joery
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > >
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > --
> > > > > > > > > Claus Ibsen
> > > > > > > > > -----------------
> > > > > > > > > http://davsclaus.com @davsclaus
> > > > > > > > > Camel in Action 2: https://www.manning.com/ibsen2
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > > --
> > > > > > > Claus Ibsen
> > > > > > > -----------------
> > > > > > > http://davsclaus.com @davsclaus
> > > > > > > Camel in Action 2: https://www.manning.com/ibsen2
> > > > >
> > > > >
> > > > >
> > > > > --
> > > > > Claus Ibsen
> > > > > -----------------
> > > > > http://davsclaus.com @davsclaus
> > > > > Camel in Action 2: https://www.manning.com/ibsen2
> > >
> > >
> > >
> > > --
> > > Claus Ibsen
> > > -----------------
> > > http://davsclaus.com @davsclaus
> > > Camel in Action 2: https://www.manning.com/ibsen2
>
>
>
> --
> Claus Ibsen
> -----------------
> http://davsclaus.com @davsclaus
> Camel in Action 2: https://www.manning.com/ibsen2
