Hi Etienne,
thank you for your investigation.
I just locked at your log and it seems that connection works fine and some
messages are exchanged BUT you try to subscribe to a Value which is currently
not supported.
Try to just use the "readRequestBuilder().addItem("",
"").build().execute().get()" approach to send a single request, that should
work.
Best
Julian
Am 18.02.20, 09:39 schrieb "Etienne Robinet" <[email protected]>:
Hello,
with the help of some colleague we managed to find how to fix the issue so
that the DriverManager can find the actual s7 protocol.
All I had to do is to create a maven project (karaf-blueprint) archetype
and do as follow:
1. Inside the pom, add the S7PlcDriver under "imports"
2. create a service under
main/java/resources/META-INF/services/xxx.xxx.PlcDriver containing the
implementation (S7PlcDriver) and license
3. Create a simple XML blueprint (with a real address this time connected
to a real PLC)
<blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0";
default-activation="lazy">
<camelContext id="PLC-Context"
xmlns="http://camel.apache.org/schema/blueprint"; streamCache="true">
<route id="Route1">
<from uri="plc4x:s7://192.168.178.10/1/1"/>
<log message=" Sending ${body}" loggingLevel="INFO" />
<to uri="mock:test?retainLast=10" />
</route>
</camelContext>
</blueprint>
So now I have the next issue, I can see from the log that a connection is
established but it tells me that the connection doesn't support connection. Am
I missing a parameter or what could be the issue?
Here the log:
https://i.imgur.com/KgWz8DF.png
On 2020/02/17 12:11:56, Christofer Dutz <[email protected]> wrote:
> Hi all,
>
> having a more detailed look at the log-trace, it seems the DriverManager
isn't able to find the S7 driver at all ...
> But I guess if it even was available, as Cesar pointed out, the field
address is that of the mock driver and not of the S7 so this will not work.
> Also are you connecting to localhost, which is also probably not what you
want. Unless you are running a S7 simulator on your machine.
>
> Depending of if you're using a released version of the s7 driver the
connection URL is correct, however if you switch to the new S7 driver it would
look like this: s7://{ip or host}
> Not the "/1/1" are now missing.
>
> Chris
>
>
>
>
> Am 17.02.20, 13:04 schrieb "Cesar Garcia" <[email protected]>:
>
> Hi,
>
> The PLC address does not look correct, can you confirm that it really
> points to a real PLC or an S7 simulator?
>
> <from uri="plc4x:s7:localhost/1/1"/>
>
> Best regards,
>
>
> El vie., 14 feb. 2020 a las 18:34, Etienne Robinet
(<[email protected]>)
> escribió:
>
> > Hello everyone,
> > I've spent some days trying to figure out how to make PLC4X work
inside a
> > karaf container in combination with camel blueprints for routing.
> > I've downloaded the latest release (0.5.0) and built it with maven.
I then
> > installed the driver-s7-feature and plc4j-apache-camel bundle into
my
> > container and got following bundles running:
> >
> > >PLC4J: API
> > >PLC4J: Driver: S7
> > >PLC4J: Protocol: Driver-Base: Base
> > >PLC4J: Protocol: Driver-Base: TCP
> > >PLC4J: Protocol: ISO on TCP
> > >PLC4J: Protocol: ISO TP
> > >PLC4J: Protocol: S7
> > >PLC4j: Utils: Driver Base: Java
> > >PLC4J: Integrations: Apache Camel
> >
> > After trying a simple route with this consumer component:
> > <from uri="plc4x:s7:localhost/1/1"/> (the address is for testing
purpose)
> > I get the following error:
> > Error occurred during starting CamelContext: PLC-Context
> > org.apache.camel.FailedToCreateRouteException: Failed to create
route
> > Route1: Route(Route1)[[From[plc4x:s7:localhost/1/1]] ->
[To[mock:tes...
> > because of Unable to find driver for protocol 's7'
> >
> > I've tested numerous version of PLC4X and got the same results, so
I think
> > I might be close to fix it!
> > Any help would be appreciated!
> >
> > Here the full log
> >
> > 16:30:45.578 INFO [Blueprint Event Dispatcher: 1] Attempting to
start
> > CamelContext: PLC-Context
> > 16:30:45.579 INFO [Blueprint Event Dispatcher: 1] Apache Camel
2.24.2
> > (CamelContext: PLC-Context) is starting
> > 16:30:45.580 INFO [Blueprint Event Dispatcher: 1] StreamCaching is
enabled
> > on CamelContext: PLC-Context
> > 16:30:45.580 INFO [Blueprint Event Dispatcher: 1] JMX is enabled
> > 16:30:45.600 INFO [Blueprint Event Dispatcher: 1] Instantiating new
PLC
> > Driver Manager with class loader
> > BundleDelegatingClassLoader(plc4j-route.xml [67])
> > 16:30:45.600 INFO [Blueprint Event Dispatcher: 1] Registering
available
> > drivers...
> > 16:30:45.601 TRACE [Blueprint Event Dispatcher: 1] FindResource:
> > META-INF/services/org.apache.plc4x.java.spi.PlcDriver
> > 16:30:45.627 INFO [Blueprint Event Dispatcher: 1] StreamCaching in
use
> > with spool directory:
> >
C:\karaf\bin\..\data\tmp\camel\camel-tmp-00f849ac-0ccf-4b12-822d-dda62267eb6c
> > and rules: [Spool > 128K body size]
> > 16:30:45.629 INFO [Blueprint Event Dispatcher: 1] Apache Camel
2.24.2
> > (CamelContext: PLC-Context) is shutting down
> > 16:30:45.639 INFO [Blueprint Event Dispatcher: 1] Apache Camel
2.24.2
> > (CamelContext: PLC-Context) uptime 0.060 seconds
> > 16:30:45.640 INFO [Blueprint Event Dispatcher: 1] Apache Camel
2.24.2
> > (CamelContext: PLC-Context) is shutdown in 0.011 seconds
> > 16:30:45.640 WARN [Blueprint Event Dispatcher: 1] Changing Camel
state for
> > bundle 67 to Failure
> > 16:30:45.641 ERROR [Blueprint Event Dispatcher: 1] Error occurred
during
> > starting CamelContext: PLC-Context
> > org.apache.camel.FailedToCreateRouteException: Failed to create
route
> > Route1: Route(Route1)[[From[plc4x:s7:localhost/1/1]] ->
[To[mock:tes...
> > because of Unable to find driver for protocol 's7'
> > at
> > org.apache.camel.impl.RouteService.warmUp(RouteService.java:147)
> > ~[!/:2.24.2]
> > at
> >
org.apache.camel.impl.DefaultCamelContext.doWarmUpRoutes(DefaultCamelContext.java:3954)
> > ~[!/:2.24.2]
> > at
> >
org.apache.camel.impl.DefaultCamelContext.safelyStartRouteServices(DefaultCamelContext.java:3861)
> > ~[!/:2.24.2]
> > at
> >
org.apache.camel.impl.DefaultCamelContext.doStartOrResumeRoutes(DefaultCamelContext.java:3647)
> > ~[!/:2.24.2]
> > at
> >
org.apache.camel.impl.DefaultCamelContext.doStartCamel(DefaultCamelContext.java:3488)
> > ~[!/:2.24.2]
> > at
> >
org.apache.camel.impl.DefaultCamelContext$4.call(DefaultCamelContext.java:3247)
> > ~[!/:2.24.2]
> > at
> >
org.apache.camel.impl.DefaultCamelContext$4.call(DefaultCamelContext.java:3243)
> > ~[!/:2.24.2]
> > at
> >
org.apache.camel.impl.DefaultCamelContext.doWithDefinedClassLoader(DefaultCamelContext.java:3266)
> > ~[!/:2.24.2]
> > at
> >
org.apache.camel.impl.DefaultCamelContext.doStart(DefaultCamelContext.java:3243)
> > ~[!/:2.24.2]
> > at
> >
org.apache.camel.support.ServiceSupport.start(ServiceSupport.java:72)
> > ~[!/:2.24.2]
> > at
> >
org.apache.camel.impl.DefaultCamelContext.start(DefaultCamelContext.java:3159)
> > ~[!/:2.24.2]
> > at
> >
org.apache.camel.blueprint.BlueprintCamelContext.start(BlueprintCamelContext.java:255)
> > ~[!/:2.24.2]
> > at
> >
org.apache.camel.blueprint.BlueprintCamelContext.maybeStart(BlueprintCamelContext.java:297)
> > ~[!/:2.24.2]
> > at
> >
org.apache.camel.blueprint.BlueprintCamelContext.blueprintEvent(BlueprintCamelContext.java:188)
> > [!/:2.24.2]
> > at
> >
org.apache.aries.blueprint.container.BlueprintEventDispatcher$3.call(BlueprintEventDispatcher.java:190)
> > [!/:1.10.2]
> > at
> >
org.apache.aries.blueprint.container.BlueprintEventDispatcher$3.call(BlueprintEventDispatcher.java:188)
> > [!/:1.10.2]
> > at java.util.concurrent.FutureTask.run(FutureTask.java:264)
[?:?]
> > at
> >
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
> > [?:?]
> > at java.util.concurrent.FutureTask.run(FutureTask.java:264)
[?:?]
> > at
> >
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
> > [?:?]
> > at java.util.concurrent.FutureTask.run(FutureTask.java:264)
[?:?]
> > at
> >
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
> > [?:?]
> > at
> >
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
> > [?:?]
> > at
> >
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
> > [?:?]
> > at java.lang.Thread.run(Thread.java:834) [?:?]
> > Caused by:
org.apache.plc4x.java.api.exceptions.PlcConnectionException:
> > Unable to find driver for protocol 's7'
> > at
> >
org.apache.plc4x.java.PlcDriverManager.getDriver(PlcDriverManager.java:98)
> > ~[?:?]
> > at
> >
org.apache.plc4x.java.PlcDriverManager.getConnection(PlcDriverManager.java:71)
> > ~[?:?]
> > at
> > org.apache.plc4x.camel.Plc4XConsumer.<init>(Plc4XConsumer.java:57)
~[?:?]
> > at
> >
org.apache.plc4x.camel.Plc4XEndpoint.createConsumer(Plc4XEndpoint.java:72)
> > ~[?:?]
> > at
> >
org.apache.camel.impl.EventDrivenConsumerRoute.addServices(EventDrivenConsumerRoute.java:69)
> > ~[!/:2.24.2]
> > at
> >
org.apache.camel.impl.DefaultRoute.onStartingServices(DefaultRoute.java:107)
> > ~[!/:2.24.2]
> > at
> > org.apache.camel.impl.RouteService.doWarmUp(RouteService.java:172)
> > ~[!/:2.24.2]
> > at
> > org.apache.camel.impl.RouteService.warmUp(RouteService.java:145)
> > ~[!/:2.24.2]
> > ... 24 more
> >
> >
> >
>
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