Hi,
i don't think is possible, because only one consumer at a time. until the
message is delivered
May be this aproach help you.
1st Blueprint Context named: WEB2FSO, can have the definition of all your Rest
Definitions.
<rest path="/API001">
<get uri="/">
<to pattern="InOut" uri="direct-vm:API001-WEB2FSO"/>
</get>
</rest>
<rest path="/API002">
<get uri="/">
<to pattern="InOut" uri="direct-vm:API002-WEB2FSO"/>
</get>
</rest>
..
..
2nd Blueprint Context named API001
<route ...
<from uri="direct-vm:API001 ...
3rd Blueprint Context named API002
<route ...
<from uri="direct-vm:API002 ...
Daniel
>>>
De : Gerald Kallas <catsh...@mailbox.org>
À : <users@camel.apache.org>
Date : 2020-08-19 08:00
Objet : Re: Rép. : Camel REST DSL with servlet - API URL?
Thanks Daniel.
Not sure if I did explain right.
I want to define
<reference id="httpService"
interface="org.osgi.service.http.HttpService" />
<bean id="camelServlet"
class="org.apache.camel.component.servlet.CamelHttpTransportServlet"/>
<bean class="org.apache.camel.component.osgi.OsgiServletRegisterer"
init-method="register"
destroy-method="unregister">
<property name="servletName" value="WEB2SFO" />
<property name="alias" value="/web2sfo" />
<property name="httpService" ref="httpService" />
<property name="servlet" ref="camelServlet" />
</bean>
in one common Blueprint file and refer in an other blueprint file to the
registered servlet above like
<from uri="servlet://get?servletName=WEB2SFO" />
Is there a way in the second Blueprint to get a reference to the servlet
defined in the first one?
Best
Gerald
> Daniel Langevin <daniel.lange...@shq.gouv.qc.ca> hat am 19.08.2020 13:48
> geschrieben:
>
>
> Hi Gerald,
>
> the only way i know to do that is to refer this way.
>
> uri="direct-vm:xxxxxxxxxxxxxx?block=true&timeout=300000"
>
>
>
>
> hope this help!
>
>
>
> Daniel
> >>>
> De : Gerald Kallas <catsh...@mailbox.org>
> À : <users@camel.apache.org>, Daniel Langevin
> <daniel.lange...@shq.gouv.qc.ca>
> Date : 2020-08-19 00:15
> Objet : Re: Rép. : Camel REST DSL with servlet - API URL?
> The idea is to define a servlet once and to re-use it with it's context in
> multiple routes in different Blueprint files.
>
> Best
> Gerald
>
> > Gerald Kallas <catsh...@mailbox.org> hat am 18.08.2020 22:35 geschrieben:
> >
> >
> > Thanks a lot, Daniel. It works.
> >
> > Is it possible to refer to a servlet that has been defined in another
> > Blueprint file?
> >
> > Best
> > Gerald
> >
> > > Daniel Langevin <daniel.lange...@shq.gouv.qc.ca> hat am 18.08.2020 14:29
> > > geschrieben:
> > >
> > >
> > > Try this it's work for me.
> > >
> > >
> > >
> > > <restConfiguration component="servlet" contextPath="/apiisp001"
> > > bindingMode="json" scheme="https" port="8443"
> > > apiContextPath="/api-doc" apiContextListing="false" enableCORS="true">
> > > <!--
> > > Add apiContextpath to give the possibility to list all service on
> > > apiisp001 Context with Camel Swagger
> > > with that request: https://localhost:8443/apiisp001/api-doc
>
> > > -->
> > >
> > > <!-- Add this line to create a independant servlet prevent Conflict with
> > > a previous declare in other CamelContext -->
> > > <endpointProperty key="servletName" value="apiisp001CamelServlet" />
> > >
> > > <dataFormatProperty key="prettyPrint" value="true" />
> > > <apiProperty key="base.path" value="/apiisp001" />
> > > <apiProperty key="api.description" value="APIISP001 - Test API" />
> > > <apiProperty key="api.title" value="APIISP001" />
> > > <apiProperty key="api.version" value="1.0.0" />
> > > <apiProperty key="api.contact.name" value="Gerald Kallas"/>
> > > <apiProperty key="api.contact.email" value="catsh...@mailbox.org"/>
> > > <apiProperty key="api.termsOfService" value="(C) xxxxxxxxxxxx 2020"/>
> > >
> > > </restConfiguration>
> > >
> > > <!--
> > > Add this little URI to test connectivity of you rest API
> > > with that request: https://localhost:8443/apiisp001/echo/ping
>
> > > -->
> > >
> > > <rest path="/echo" consumes="text/html" produces="text/html">
> > > <description>apiisp001 - Echo rest service</description>
> > > <get uri="ping">
> > > <description>APIISP001 - Connectivity test </description>
> > > <route id="rte.APIISP001.rest.echo">
> > > <transform>
> > > <constant>/APIISP001/echo PONG.</constant>
> > > </transform>
> > > </route>
> > > </get>
> > > </rest>
> > >
> > > Daniel Langevin
> > > Direction de l’assistance et des technologies
> > > Direction des ressources informationnelles
> > >
> > > Société d’habitation du Québec
> > > Édifice Marie-Guyart
> > > 1054, rue Louis-Alexandre-Taschereau
> > > Aile Jacques-Parizeau, 1er étage
> > > Québec (Québec) G1R 5E7
> > > Téléphone : 418 643-4035, poste 1191
> > > Sans frais : 1 800 463-4315
> > >
> > >
> > >
> > >
> > >
> > >
> > > >>>
> > > De : Gerald Kallas <catsh...@mailbox.org>
> > > À : <users@camel.apache.org>, Daniel Langevin
> > > <daniel.lange...@shq.gouv.qc.ca>
> > > Date : 2020-08-18 03:33
> > > Objet : Re: Rép. : Camel REST DSL with servlet - API URL?
> > >
> > > Thanks for the hint. But it doesn't work either. I modified my Blueprint
> > > as following
> > >
> > > <blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0";
> > > xmlns:ext="http://aries.apache.org/blueprint/xmlns/blueprint-ext/v1.0.0";
> > > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
> > > xsi:schemaLocation="http://www.osgi.org/xmlns/blueprint/v1.0.0
> > > https://www.osgi.org/xmlns/blueprint/v1.0.0/blueprint.xsd";>
>
> > >
> > > <camelContext id="isp.api.APIISP001"
> > > xmlns="http://camel.apache.org/schema/blueprint"; streamCache="true"
> > > useBreadcrumb="true">
> > >
> > > <!--********************************************************************************-->
> > > <!-- REST API -->
> > > <!--********************************************************************************-->
> > >
> > > <restConfiguration component="servlet" contextPath="/apiisp001"
> > > bindingMode="json" scheme="https" port="8443">
> > > <dataFormatProperty key="prettyPrint" value="true" />
> > > <apiProperty key="base.path" value="/apiisp001" />
> > > <apiProperty key="api.description" value="APIISP001 - Test API" />
> > > <apiProperty key="api.title" value="APIISP001" />
> > > <apiProperty key="api.version" value="1.0.0" />
> > > </restConfiguration>
> > >
> > > <!-- REST endpoints -->
> > > <rest path="/base">
> > > <get uri="/1" id="isp.api.APIISP001.get.1">
> > > <route>
> > > <!-- send the chunk to direct -->
> > > <to uri="direct-vm:APIISP001.1"/>
> > > </route>
> > > </get>
> > > </rest>
> > >
> > > </camelContext>
> > >
> > > </blueprint>
> > >
> > > The (untertow) web server runs with HTTPS on port 8443, other servlets
> > > are working. I tried
> > >
> > > https://localhost:8443/apiisp001/base/1
>
> > >
> > > where I'd expect the response but did get a HTTP 404 error.
> > >
> > > Any hints are appreciated.
> > >
> > > See also the log for deployment
> > >
> > > 2020-08-18T07:31:28,421 | INFO |
> > > fileinstall-/opt/apache-karaf-4.2.9/deploy | BlueprintContainerImpl | 105
> > > - org.apache.aries.blueprint.core - 1.10.2 | Blueprint bundle
> > > isp.api.APIISP001.xml/0.0.0 has been started
> > > 2020-08-18T07:31:28,432 | INFO | Blueprint Event Dispatcher: 1 |
> > > BlueprintCamelContext | 169 - org.apache.camel.karaf.camel-blueprint -
> > > 3.4.2 | Attempting to start CamelContext: isp.api.APIISP001
> > > 2020-08-18T07:31:28,437 | INFO | Blueprint Event Dispatcher: 1 |
> > > JmxManagementStrategy | 144 - org.apache.camel.camel-management - 3.4.2 |
> > > JMX is enabled
> > > 2020-08-18T07:31:28,484 | INFO | Blueprint Event Dispatcher: 1 |
> > > AbstractCamelContext | 115 - org.apache.camel.camel-base - 3.4.2 | Apache
> > > Camel 3.4.2 (isp.api.APIISP001) is starting
> > > 2020-08-18T07:31:28,484 | INFO | Blueprint Event Dispatcher: 1 |
> > > AbstractCamelContext | 115 - org.apache.camel.camel-base - 3.4.2 |
> > > StreamCaching is enabled on CamelContext: isp.api.APIISP001
> > > 2020-08-18T07:31:28,546 | INFO | Blueprint Event Dispatcher: 1 |
> > > AbstractCamelContext | 115 - org.apache.camel.camel-base - 3.4.2 | Using
> > > HealthCheck: camel-health
> > > 2020-08-18T07:31:28,592 | INFO | Blueprint Event Dispatcher: 1 |
> > > DefaultStreamCachingStrategy | 115 - org.apache.camel.camel-base - 3.4.2
> > > | StreamCaching in use with spool directory:
> > > /opt/apache-karaf/data/tmp/camel/camel-tmp-ID-43c92ad4274c-1597499175862-121-1
> > > and rules: [Spool > 128K body size]
> > > 2020-08-18T07:31:28,593 | INFO | Blueprint Event Dispatcher: 1 |
> > > JacksonDataFormat | 137 - org.apache.camel.camel-jackson - 3.4.2 | The
> > > option autoDiscoverObjectMapper is set to false, Camel won't search in
> > > the registry
> > > 2020-08-18T07:31:28,594 | INFO | Blueprint Event Dispatcher: 1 |
> > > JacksonDataFormat | 137 - org.apache.camel.camel-jackson - 3.4.2 | The
> > > option autoDiscoverObjectMapper is set to false, Camel won't search in
> > > the registry
> > > 2020-08-18T07:31:28,625 | INFO | Blueprint Event Dispatcher: 1 |
> > > InternalRouteStartupManager | 115 - org.apache.camel.camel-base - 3.4.2 |
> > > Route: isp.api.APIISP001.get.1 started and consuming from:
> > > servlet:/apiisp001/1
> > > 2020-08-18T07:31:28,626 | INFO | Blueprint Event Dispatcher: 1 |
> > > AbstractCamelContext | 115 - org.apache.camel.camel-base - 3.4.2 | Total
> > > 1 routes, of which 1 are started
> > > 2020-08-18T07:31:28,626 | INFO | Blueprint Event Dispatcher: 1 |
> > > AbstractCamelContext | 115 - org.apache.camel.camel-base - 3.4.2 | Apache
> > > Camel 3.4.2 (isp.api.APIISP001) started in 0.142 seconds
> > > 2020-08-18T07:31:28,643 | INFO |
> > > fileinstall-/opt/apache-karaf-4.2.9/deploy | fileinstall | 10 -
> > > org.apache.felix.fileinstall - 3.6.6 | Started bundle:
> > > blueprint:file:/opt/apache-karaf-4.2.9/deploy/isp.api.APIISP001.xml
> > >
> > > Best
> > > Gerald
> > >
> > > > Daniel Langevin <daniel.lange...@shq.gouv.qc.ca> hat am 17.08.2020
> > > > 17:44 geschrieben:
> > > >
> > > >
> > > > Hi,
> > > >
> > > > you have to specify the default http port number : 8181 for CamelServlet
> > > >
> > > > like this:
> > > >
> > > > http://servername.org:8181/apiisp001/1
>
> > > >
> > > >
> > > >
> > > >
> > > > Daniel Langevin
> > > > Direction de l’assistance et des technologies
> > > > Direction des ressources informationnelles
> > > >
> > > > Société d’habitation du Québec
> > > > Édifice Marie-Guyart
> > > > 1054, rue Louis-Alexandre-Taschereau
> > > > Aile Jacques-Parizeau, 1er étage
> > > > Québec (Québec) G1R 5E7
> > > > Téléphone : 418 643-4035, poste 1191
> > > > Sans frais : 1 800 463-4315
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > >>>
> > > > De : Gerald Kallas <catsh...@mailbox.org>
> > > > À : "users@camel.apache.org" <users@camel.apache.org>
> > > > Date : 2020-08-17 11:22
> > > > Objet : Camel REST DSL with servlet - API URL?
> > > >
> > > > Dear all,
> > > >
> > > > I'm going to configure a REST API similar to a (working) HTTP consumer.
> > > > I tried several URLs to call the API operation but get always a HTTP
> > > > 404.
> > > >
> > > > Do I miss someting (e.g. the reference to the servletName)? Can someone
> > > > point me out which is the API URL for the get operation in my case?
> > > >
> > > > Thanks in advance
> > > > Gerald
> > > >
> > > >
> > > > My Blueprint DSL see below ..
> > > >
> > > > <blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0";
> > > > xmlns:ext="http://aries.apache.org/blueprint/xmlns/blueprint-ext/v1.0.0";
> > > > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
> > > > xsi:schemaLocation="http://www.osgi.org/xmlns/blueprint/v1.0.0
> > > > https://www.osgi.org/xmlns/blueprint/v1.0.0/blueprint.xsd";>
>
> > > >
> > > > <reference id="httpService"
> > > > interface="org.osgi.service.http.HttpService" />
> > > >
> > > > <bean id="camelServlet"
> > > > class="org.apache.camel.component.servlet.CamelHttpTransportServlet"/>
> > > >
> > > > <bean class="org.apache.camel.component.osgi.OsgiServletRegisterer"
> > > > init-method="register"
> > > > destroy-method="unregister">
> > > > <property name="servletName" value="APIISP001" />
> > > > <property name="alias" value="/apiisp001" />
> > > > <property name="httpService" ref="httpService" />
> > > > <property name="servlet" ref="camelServlet" />
> > > > </bean>
> > > >
> > > > <bean id="servlet"
> > > > class="org.apache.camel.component.servlet.ServletComponent" />
> > > >
> > > > <camelContext id="isp.api.APIISP001"
> > > > xmlns="http://camel.apache.org/schema/blueprint"; streamCache="true"
> > > > useBreadcrumb="true">
> > > >
> > > > <!--********************************************************************************-->
> > > > <!-- REST API -->
> > > > <!--********************************************************************************-->
> > > >
> > > > <restConfiguration component="servlet" contextPath="/apiisp001"
> > > > bindingMode="json">
> > > > <dataFormatProperty key="prettyPrint" value="true" />
> > > > <apiProperty key="base.path" value="/apiisp001" />
> > > > <apiProperty key="api.description" value="APIISP001 - Test API" />
> > > > <apiProperty key="api.title" value="APIISP001" />
> > > > <apiProperty key="api.version" value="1.0.0" />
> > > > </restConfiguration>
> > > >
> > > > <!-- REST endpoints -->
> > > > <rest path="/apiisp001">
> > > > <get uri="/1" id="isp.api.APIISP001.get.1">
> > > > <route>
> > > > <!-- send the chunk to direct -->
> > > > <to uri="direct-vm:APIISP001.1"/>
> > > > </route>
> > > > </get>
> > > > </rest>
> > > >
> > > > </camelContext>
> > > >
> > > > </blueprint>
> > > >
> > > > One example for a working HTTP consumer find below
> > > >
> > > > <blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0";
> > > > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
> > > > xsi:schemaLocation="http://www.osgi.org/xmlns/blueprint/v1.0.0
> > > > https://www.osgi.org/xmlns/blueprint/v1.0.0/blueprint.xsd";>
>
> > > >
> > > > <reference id="httpService"
> > > > interface="org.osgi.service.http.HttpService" />
> > > >
> > > > <bean id="camelServlet"
> > > > class="org.apache.camel.component.servlet.CamelHttpTransportServlet"/>
> > > >
> > > > <bean class="org.apache.camel.component.osgi.OsgiServletRegisterer"
> > > > init-method="register"
> > > > destroy-method="unregister">
> > > > <property name="servletName" value="WEB2SFO" />
> > > > <property name="alias" value="/web2sfo" />
> > > > <property name="httpService" ref="httpService" />
> > > > <property name="servlet" ref="camelServlet" />
> > > > </bean>
> > > >
> > > > <bean id="servlet"
> > > > class="org.apache.camel.component.servlet.ServletComponent" />
> > > >
> > > > <camelContext xmlns="http://camel.apache.org/schema/blueprint";>
> > > > <route>
> > > > <from uri="servlet://get?servletName=WEB2SFO" />
> > > > <setBody>
> > > > <constant>execution of /web2sfo/get</constant>
> > > > </setBody>
> > > > </route>
> > > > </camelContext>
> > > >
> > > > </blueprint>
> > > >
> > > > Here I could later on add a security definition that works well.
