Yes, that would work. Can´t believe I missed it :) Thank you very much, Jacek.
-- Mirek Borský ---------- Původní e-mail ---------- Od: jacek szymanski <jacek.p.szyman...@gmail.com> Komu: users@camel.apache.org Datum: 22. 3. 2023 9:54:50 Předmět: Re: Unable to use ehcache in pure blueprint DSL "Hi, <bean id="cacheManager" class="org.ehcache.config.builders. CacheManagerBuilder" init-method="init" factory-method="newCacheManager" > wouldn't work? js. On 3/21/23 19:25, Mirek Borsky wrote: > Greetings, > > I am trying to use camel-ehcache with pure blueprint DSL and struggle to make it work. Could someone either help point me in the right direction or confirm that it is not possible? > > I have done the following: > downloaded karaf 4.4.3, and Java 11, run the following in karaf concole: > feature:repo-add camel 3.20.2 > feature:install camel > feature:install camel-ehcache > > Then tried this route: > > <?xml version="1.0" encoding="UTF-8"?> > <blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0";> > <camelContext xmlns="http://camel.apache.org/schema/blueprint"; id= "CacheTest-ctx"> > <route id="CacheTest"> > <from uri="timer:onetime?repeatCount=1"/> > <setBody> > <constant>testbody</constant> > </setBody> > <setHeader name="CamelEhcacheKey"> > <constant>testkey</constant> > </setHeader> > <to uri="ehcache:testcache?action=PUT"/> > <setBody> > <constant>empty</constant> > </setBody> > <to uri="ehcache:testcache?action=GET"/> > <to uri="log:output?showAll=true"/> > </route> > </camelContext> > </blueprint> > > The route run, but output showed that the key was not found in the cache (body was "empty" instead of "testbody"). > > I tried to add a sample xml configuration of the cache: > <config xmlns="http://www.ehcache.org/v3";> > <cache alias="testcache"> > <key-type>java.lang.String</key-type> > <value-type>java.lang.String</value-type> > <expiry><ttl unit="seconds">30</ttl></expiry> > <resources><heap unit="entries">10</heap></resources> > </cache> > </config> > > And used it in the route: > <?xml version="1.0" encoding="UTF-8"?> > <blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0";> > <bean id="cacheConfigurationURL" class="java.net.URL"> > <argument value="file:deploy/ehcache.xml"/> > </bean> > <bean id="cacheConfigurationFile" class="org.ehcache.xml. XmlConfiguration"> > <argument ref="cacheConfigurationURL"/> > </bean> > <bean id="cacheManager" class="org.ehcache.config.builders. CacheManagerBuilder" factory-method="newCacheManager"> > <argument ref="cacheConfigurationFile"/> > </bean> > <camelContext xmlns="http://camel.apache.org/schema/blueprint"; id= "CacheTest-ctx"> > <route id="CacheTest"> > <from uri="timer:onetime?repeatCount=1"/> > <setBody> > <constant>testbody</constant> > </setBody> > <setHeader name="CamelEhcacheKey"> > <constant>testkey</constant> > </setHeader> > <to uri="ehcache:testcache?action=PUT&cacheManager=# cacheManager"/> > <setBody> > <constant>empty</constant> > </setBody> > <to uri="ehcache:testcache?action=GET&cacheManager=# cacheManager"/> > <to uri="log:output?showAll=true"/> > </route> > </camelContext> > </blueprint> > > but the route will not start up, providing java.lang. IllegalStateException: State is UNINITIALIZED exception. > I understand that cacheManager.init have to be called before the route start, but could this be done with just blueprint DSL? I can not create a dummy bean and call this as a factory-method, as it returns void. I can not call it in a separate route with lower startup order, as it is not fast enough. > Any suggestions? > > Mirek Borský "
