On Thu, Aug 25, 2016 at 4:34 PM, Harsha Kumara <hars...@wso2.com> wrote:
> Hi Supun, > > Did you setup the cluster with old throttling implementation? If it's with > new throttling implementation, please check your key manager > configuration. Basically gateway try to fetch initial block conditions > details from the key manager. > I know. Found by debugging :). Replied in the SO as well.. > > Thanks, > Harsha > > On Thu, Aug 25, 2016 at 3:58 PM, Abimaran Kugathasan <abima...@wso2.com> > wrote: > >> Hi Supun, >> >> Same issue was reported here [1] as well, Can you try what Bhathiya has >> responded or separate Key Manager from Store? >> >> [1] : http://stackoverflow.com/questions/39101064/error-on-api- >> manager-2-0-0-gateway-worker-on-start-up >> >> On Mon, Aug 22, 2016 at 12:50 PM, Supun Malinga <sup...@wso2.com> wrote: >> >>> Diagram : >>> >>> am-2.0-pattern-4.png >>> <https://drive.google.com/a/wso2.com/file/d/0BysLicHQcgnsOXVBWHg3aEtzckE/view?usp=drive_web> >>> >>> >>> On Mon, Aug 22, 2016 at 12:47 PM, Supun Malinga <sup...@wso2.com> wrote: >>> >>>> Hi, >>>> >>>> Getting the following exception in gateway worker. Any idea what could >>>> be causing this ?. >>>> This is in a distributed cluster with store and KM in same node. >>>> I can provide any configurations required.. >>>> >>>> >>>> am-2.0-pattern-4 >>>> <https://docs.google.com/a/wso2.com/drawings/d/1PuKrNzKd9LMy6CPOGm1ZSxpRZ85peulBMi1CkIraMTM/edit?usp=drive_web> >>>> >>>> >>>> >>>> gateway-worker | [2016-08-16 09:35:09,422] INFO - API Destroying >>>> API: _WSO2AMTokenAPI_ >>>> gateway-worker | [2016-08-16 09:35:09,426] INFO - API Initializing >>>> API: _WSO2AMUserInfoAPI_ >>>> gateway-worker | [2016-08-16 09:35:09,426] INFO - >>>> DependencyTracker API : _WSO2AMUserInfoAPI_ was updated from the Synapse >>>> configuration successfully >>>> gateway-worker | [2016-08-16 09:35:09,426] INFO - APIDeployer API: >>>> _WSO2AMUserInfoAPI_ has been updated from the file: >>>> /mnt/wso2am-2.0.0/repository/deployment/server/synapse-confi >>>> gs/default/api/_UserInfoAPI_.xml >>>> gateway-worker | [2016-08-16 09:35:11,427] INFO - API Destroying >>>> API: _WSO2AMUserInfoAPI_ >>>> gateway-worker | [2016-08-16 09:35:25,783] ERROR - >>>> KeyTemplateRetriever Exception when retrieving throttling data from remote >>>> endpoint >>>> gateway-worker | Unexpected character (<) at position 0. >>>> gateway-worker | at org.json.simple.parser.Yylex.yylex(Unknown >>>> Source) >>>> gateway-worker | at org.json.simple.parser.JSONParser.nextToken(Unknown >>>> Source) >>>> gateway-worker | at org.json.simple.parser.JSONParser.parse(Unknown >>>> Source) >>>> gateway-worker | at org.json.simple.parser.JSONParser.parse(Unknown >>>> Source) >>>> gateway-worker | at org.json.simple.parser.JSONParser.parse(Unknown >>>> Source) >>>> gateway-worker | at org.wso2.carbon.apimgt.gateway >>>> .throttling.util.KeyTemplateRetriever.retrieveKeyTemplateDat >>>> a(KeyTemplateRetriever.java:100) >>>> gateway-worker | at org.wso2.carbon.apimgt.gateway >>>> .throttling.util.KeyTemplateRetriever.loadKeyTemplatesFromWe >>>> bService(KeyTemplateRetriever.java:111) >>>> gateway-worker | at org.wso2.carbon.apimgt.gateway >>>> .throttling.util.KeyTemplateRetriever.run(KeyTemplateRetriever.java:54) >>>> gateway-worker | at java.util.TimerThread.mainLoop(Timer.java:555) >>>> gateway-worker | at java.util.TimerThread.run(Timer.java:505) >>>> gateway-worker | Exception in thread "Timer-6" >>>> java.lang.NullPointerException >>>> gateway-worker | at java.util.Arrays$ArrayList.<in >>>> it>(Arrays.java:2842) >>>> gateway-worker | at java.util.Arrays.asList(Arrays.java:2828) >>>> gateway-worker | at org.wso2.carbon.apimgt.gateway >>>> .throttling.util.KeyTemplateRetriever.loadKeyTemplatesFromWe >>>> bService(KeyTemplateRetriever.java:111) >>>> gateway-worker | at org.wso2.carbon.apimgt.gateway >>>> .throttling.util.KeyTemplateRetriever.run(KeyTemplateRetriever.java:54) >>>> gateway-worker | at java.util.TimerThread.mainLoop(Timer.java:555) >>>> gateway-worker | at java.util.TimerThread.run(Timer.java:505) >>>> gateway-worker | Exception in thread "Timer-5" >>>> com.google.gson.JsonSyntaxException: java.lang.IllegalStateException: >>>> Expected BEGIN_OBJECT but was STRING at line 1 column 1 path $ >>>> gateway-worker | at com.google.gson.internal.bind. >>>> ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdap >>>> terFactory.java:221) >>>> gateway-worker | at com.google.gson.Gson.fromJson(Gson.java:861) >>>> gateway-worker | at com.google.gson.Gson.fromJson(Gson.java:826) >>>> gateway-worker | at com.google.gson.Gson.fromJson(Gson.java:775) >>>> gateway-worker | at com.google.gson.Gson.fromJson(Gson.java:747) >>>> gateway-worker | at org.wso2.carbon.apimgt.gateway >>>> .throttling.util.BlockingConditionRetriever.retrieveBlockCon >>>> ditionsData(BlockingConditionRetriever.java:96) >>>> gateway-worker | at org.wso2.carbon.apimgt.gateway >>>> .throttling.util.BlockingConditionRetriever.loadBlockingCond >>>> itionsFromWebService(BlockingConditionRetriever.java:105) >>>> gateway-worker | at org.wso2.carbon.apimgt.gateway >>>> .throttling.util.BlockingConditionRetriever.run(BlockingCond >>>> itionRetriever.java:51) >>>> gateway-worker | at java.util.TimerThread.mainLoop(Timer.java:555) >>>> gateway-worker | at java.util.TimerThread.run(Timer.java:505) >>>> gateway-worker | Caused by: java.lang.IllegalStateException: >>>> Expected BEGIN_OBJECT but was STRING at line 1 column 1 path $ >>>> gateway-worker | at com.google.gson.stream.JsonRea >>>> der.beginObject(JsonReader.java:388) >>>> gateway-worker | at com.google.gson.internal.bind. >>>> ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdap >>>> terFactory.java:210) >>>> gateway-worker | ... 9 more >>>> >>>> thanks, >>>> -- >>>> Supun Malinga >>>> >>> >>> >>> >>> -- >>> Supun Malinga >>> >>> _______________________________________________ >>> Dev mailing list >>> Dev@wso2.org >>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>> >>> >> >> >> -- >> Thanks >> Abimaran Kugathasan >> Senior Software Engineer - API Technologies >> >> Email : abima...@wso2.com >> Mobile : +94 773922820 >> >> <http://stackoverflow.com/users/515034> >> <http://lk.linkedin.com/in/abimaran> >> <http://www.lkabimaran.blogspot.com/> <https://github.com/abimarank> >> <https://twitter.com/abimaran> >> >> >> _______________________________________________ >> Dev mailing list >> Dev@wso2.org >> http://wso2.org/cgi-bin/mailman/listinfo/dev >> >> > > > -- > Harsha Kumara > Software Engineer, WSO2 Inc. > Mobile: +94775505618 > Blog:harshcreationz.blogspot.com > -- Supun Malinga
_______________________________________________ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev