time=2017-12-04T12:41:08.072Z | lvl=INFO | corr=bf32948f-3629-450b-8889-2fcca9873202 | trans=bf32948f-3629-450b-8889-2fcca9873202 | srv=/ | subsrv=/ | comp=cygnus-ngsi | op=getEvents | msg=com.telefonica.iot.cygnus.handlers.NGSIRestHandler[286] : [NGSIRestHandler] Starting internal transaction (bf32948f-3629-450b-8889-2fcca9873202)
time=2017-12-04T12:41:08.073Z | lvl=INFO | corr=bf32948f-3629-450b-8889-2fcca9873202 | trans=bf32948f-3629-450b-8889-2fcca9873202 | srv=/ | subsrv=/ | comp=cygnus-ngsi | op=getEvents | msg=com.telefonica.iot.cygnus.handlers.NGSIRestHandler[304] : [NGSIRestHandler] Received data ({  "subscriptionId" : "51c0ac9ed714fb3b37d7d5a8",  "originator" : "localhost",  "contextResponses" : [    {      "contextElement" : {        "attributes" : [          {            "name" : "temperature",            "type" : "centigrade",            "value" : "26.5"          }        ],        "type" : "Room",        "isPattern" : "false",        "id" : "Room1"      },      "statusCode" : {        "code" : "200",        "reasonPhrase" : "OK"      }    }  ]})
time=2017-12-04T12:41:08.543Z | lvl=ERROR | corr=cdeca432-d695-11e7-9c51-fa163ec68c31 | trans=fe9234ec-055b-483d-876d-e15d442a0efe | srv=default | subsrv=/ | comp=cygnus-ngsi | op=run | msg=org.apache.flume.SinkRunner$PollingRunner[160] : Unable to deliver event. Exception follows.
java.lang.IllegalStateException: begin() called when transaction is OPEN!
        at com.google.common.base.Preconditions.checkState(Preconditions.java:145)
        at org.apache.flume.channel.BasicTransactionSemantics.begin(BasicTransactionSemantics.java:131)
        at com.telefonica.iot.cygnus.sinks.NGSISink.processNewBatches(NGSISink.java:476)
        at com.telefonica.iot.cygnus.sinks.NGSISink.process(NGSISink.java:368)
        at org.apache.flume.sink.DefaultSinkProcessor.process(DefaultSinkProcessor.java:68)
        at org.apache.flume.SinkRunner$PollingRunner.run(SinkRunner.java:147)
        at java.lang.Thread.run(Thread.java:748)
time=2017-12-04T12:41:13.544Z | lvl=ERROR | corr=cdeca432-d695-11e7-9c51-fa163ec68c31 | trans=fe9234ec-055b-483d-876d-e15d442a0efe | srv=default | subsrv=/ | comp=cygnus-ngsi | op=run | msg=org.apache.flume.SinkRunner$PollingRunner[160] : Unable to deliver event. Exception follows.
java.lang.IllegalStateException: begin() called when transaction is OPEN!
        at com.google.common.base.Preconditions.checkState(Preconditions.java:145)
        at org.apache.flume.channel.BasicTransactionSemantics.begin(BasicTransactionSemantics.java:131)
        at com.telefonica.iot.cygnus.sinks.NGSISink.processNewBatches(NGSISink.java:476)
        at com.telefonica.iot.cygnus.sinks.NGSISink.process(NGSISink.java:368)
        at org.apache.flume.sink.DefaultSinkProcessor.process(DefaultSinkProcessor.java:68)
        at org.apache.flume.SinkRunner$PollingRunner.run(SinkRunner.java:147)
        at java.lang.Thread.run(Thread.java:748)
time=2017-12-04T12:41:18.545Z | lvl=ERROR | corr=cdeca432-d695-11e7-9c51-fa163ec68c31 | trans=fe9234ec-055b-483d-876d-e15d442a0efe | srv=default | subsrv=/ | comp=cygnus-ngsi | op=run | msg=org.apache.flume.SinkRunner$PollingRunner[160] : Unable to deliver event. Exception follows.
java.lang.IllegalStateException: begin() called when transaction is OPEN!
        at com.google.common.base.Preconditions.checkState(Preconditions.java:145)
        at org.apache.flume.channel.BasicTransactionSemantics.begin(BasicTransactionSemantics.java:131)
        at com.telefonica.iot.cygnus.sinks.NGSISink.processNewBatches(NGSISink.java:476)
        at com.telefonica.iot.cygnus.sinks.NGSISink.process(NGSISink.java:368)
        at org.apache.flume.sink.DefaultSinkProcessor.process(DefaultSinkProcessor.java:68)
        at org.apache.flume.SinkRunner$PollingRunner.run(SinkRunner.java:147)
        at java.lang.Thread.run(Thread.java:748)
time=2017-12-04T12:41:23.546Z | lvl=ERROR | corr=cdeca432-d695-11e7-9c51-fa163ec68c31 | trans=fe9234ec-055b-483d-876d-e15d442a0efe | srv=default | subsrv=/ | comp=cygnus-ngsi | op=run | msg=org.apache.flume.SinkRunner$PollingRunner[160] : Unable to deliver event. Exception follows.
java.lang.IllegalStateException: begin() called when transaction is OPEN!
        at com.google.common.base.Preconditions.checkState(Preconditions.java:145)
        at org.apache.flume.channel.BasicTransactionSemantics.begin(BasicTransactionSemantics.java:131)
        at com.telefonica.iot.cygnus.sinks.NGSISink.processNewBatches(NGSISink.java:476)
        at com.telefonica.iot.cygnus.sinks.NGSISink.process(NGSISink.java:368)
        at org.apache.flume.sink.DefaultSinkProcessor.process(DefaultSinkProcessor.java:68)
        at org.apache.flume.SinkRunner$PollingRunner.run(SinkRunner.java:147)
        at java.lang.Thread.run(Thread.java:748)
time=2017-12-04T12:41:28.547Z | lvl=ERROR | corr=cdeca432-d695-11e7-9c51-fa163ec68c31 | trans=fe9234ec-055b-483d-876d-e15d442a0efe | srv=default | subsrv=/ | comp=cygnus-ngsi | op=run | msg=org.apache.flume.SinkRunner$PollingRunner[160] : Unable to deliver event. Exception follows.
java.lang.IllegalStateException: begin() called when transaction is OPEN!
        at com.google.common.base.Preconditions.checkState(Preconditions.java:145)
        at org.apache.flume.channel.BasicTransactionSemantics.begin(BasicTransactionSemantics.java:131)
        at com.telefonica.iot.cygnus.sinks.NGSISink.processNewBatches(NGSISink.java:476)
        at com.telefonica.iot.cygnus.sinks.NGSISink.process(NGSISink.java:368)
        at org.apache.flume.sink.DefaultSinkProcessor.process(DefaultSinkProcessor.java:68)
        at org.apache.flume.SinkRunner$PollingRunner.run(SinkRunner.java:147)
        at java.lang.Thread.run(Thread.java:748)
time=2017-12-04T12:41:33.549Z | lvl=ERROR | corr=cdeca432-d695-11e7-9c51-fa163ec68c31 | trans=fe9234ec-055b-483d-876d-e15d442a0efe | srv=default | subsrv=/ | comp=cygnus-ngsi | op=run | msg=org.apache.flume.SinkRunner$PollingRunner[160] : Unable to deliver event. Exception follows.
java.lang.IllegalStateException: begin() called when transaction is OPEN!
        at com.google.common.base.Preconditions.checkState(Preconditions.java:145)
        at org.apache.flume.channel.BasicTransactionSemantics.begin(BasicTransactionSemantics.java:131)
        at com.telefonica.iot.cygnus.sinks.NGSISink.processNewBatches(NGSISink.java:476)
        at com.telefonica.iot.cygnus.sinks.NGSISink.process(NGSISink.java:368)
        at org.apache.flume.sink.DefaultSinkProcessor.process(DefaultSinkProcessor.java:68)
        at org.apache.flume.SinkRunner$PollingRunner.run(SinkRunner.java:147)
        at java.lang.Thread.run(Thread.java:748)
time=2017-12-04T12:41:38.551Z | lvl=ERROR | corr=cdeca432-d695-11e7-9c51-fa163ec68c31 | trans=fe9234ec-055b-483d-876d-e15d442a0efe | srv=default | subsrv=/ | comp=cygnus-ngsi | op=run | msg=org.apache.flume.SinkRunner$PollingRunner[160] : Unable to deliver event. Exception follows.
java.lang.IllegalStateException: begin() called when transaction is OPEN!
        at com.google.common.base.Preconditions.checkState(Preconditions.java:145)
        at org.apache.flume.channel.BasicTransactionSemantics.begin(BasicTransactionSemantics.java:131)
        at com.telefonica.iot.cygnus.sinks.NGSISink.processNewBatches(NGSISink.java:476)
        at com.telefonica.iot.cygnus.sinks.NGSISink.process(NGSISink.java:368)
        at org.apache.flume.sink.DefaultSinkProcessor.process(DefaultSinkProcessor.java:68)
        at org.apache.flume.SinkRunner$PollingRunner.run(SinkRunner.java:147)
        at java.lang.Thread.run(Thread.java:748)
time=2017-12-04T12:41:43.552Z | lvl=ERROR | corr=cdeca432-d695-11e7-9c51-fa163ec68c31 | trans=fe9234ec-055b-483d-876d-e15d442a0efe | srv=default | subsrv=/ | comp=cygnus-ngsi | op=run | msg=org.apache.flume.SinkRunner$PollingRunner[160] : Unable to deliver event. Exception follows.
java.lang.IllegalStateException: begin() called when transaction is OPEN!
        at com.google.common.base.Preconditions.checkState(Preconditions.java:145)
        at org.apache.flume.channel.BasicTransactionSemantics.begin(BasicTransactionSemantics.java:131)
        at com.telefonica.iot.cygnus.sinks.NGSISink.processNewBatches(NGSISink.java:476)
        at com.telefonica.iot.cygnus.sinks.NGSISink.process(NGSISink.java:368)
        at org.apache.flume.sink.DefaultSinkProcessor.process(DefaultSinkProcessor.java:68)
        at org.apache.flume.SinkRunner$PollingRunner.run(SinkRunner.java:147)
        at java.lang.Thread.run(Thread.java:748)
time=2017-12-04T12:41:48.554Z | lvl=ERROR | corr=cdeca432-d695-11e7-9c51-fa163ec68c31 | trans=fe9234ec-055b-483d-876d-e15d442a0efe | srv=default | subsrv=/ | comp=cygnus-ngsi | op=run | msg=org.apache.flume.SinkRunner$PollingRunner[160] : Unable to deliver event. Exception follows.
java.lang.IllegalStateException: begin() called when transaction is OPEN!
        at com.google.common.base.Preconditions.checkState(Preconditions.java:145)
        at org.apache.flume.channel.BasicTransactionSemantics.begin(BasicTransactionSemantics.java:131)
        at com.telefonica.iot.cygnus.sinks.NGSISink.processNewBatches(NGSISink.java:476)
        at com.telefonica.iot.cygnus.sinks.NGSISink.process(NGSISink.java:368)
        at org.apache.flume.sink.DefaultSinkProcessor.process(DefaultSinkProcessor.java:68)
        at org.apache.flume.SinkRunner$PollingRunner.run(SinkRunner.java:147)
        at java.lang.Thread.run(Thread.java:748)
time=2017-12-04T12:41:53.555Z | lvl=ERROR | corr=cdeca432-d695-11e7-9c51-fa163ec68c31 | trans=fe9234ec-055b-483d-876d-e15d442a0efe | srv=default | subsrv=/ | comp=cygnus-ngsi | op=run | msg=org.apache.flume.SinkRunner$PollingRunner[160] : Unable to deliver event. Exception follows.
java.lang.IllegalStateException: begin() called when transaction is OPEN!
        at com.google.common.base.Preconditions.checkState(Preconditions.java:145)
        at org.apache.flume.channel.BasicTransactionSemantics.begin(BasicTransactionSemantics.java:131)
        at com.telefonica.iot.cygnus.sinks.NGSISink.processNewBatches(NGSISink.java:476)
        at com.telefonica.iot.cygnus.sinks.NGSISink.process(NGSISink.java:368)
        at org.apache.flume.sink.DefaultSinkProcessor.process(DefaultSinkProcessor.java:68)
        at org.apache.flume.SinkRunner$PollingRunner.run(SinkRunner.java:147)
        at java.lang.Thread.run(Thread.java:748)
time=2017-12-04T12:41:58.556Z | lvl=ERROR | corr=cdeca432-d695-11e7-9c51-fa163ec68c31 | trans=fe9234ec-055b-483d-876d-e15d442a0efe | srv=default | subsrv=/ | comp=cygnus-ngsi | op=run | msg=org.apache.flume.SinkRunner$PollingRunner[160] : Unable to deliver event. Exception follows.
java.lang.IllegalStateException: begin() called when transaction is OPEN!
        at com.google.common.base.Preconditions.checkState(Preconditions.java:145)
        at org.apache.flume.channel.BasicTransactionSemantics.begin(BasicTransactionSemantics.java:131)
        at com.telefonica.iot.cygnus.sinks.NGSISink.processNewBatches(NGSISink.java:476)
        at com.telefonica.iot.cygnus.sinks.NGSISink.process(NGSISink.java:368)
        at org.apache.flume.sink.DefaultSinkProcessor.process(DefaultSinkProcessor.java:68)
        at org.apache.flume.SinkRunner$PollingRunner.run(SinkRunner.java:147)
        at java.lang.Thread.run(Thread.java:748)