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  2. HELP-9022

[fiware-stackoverflow] Orion contextBroker don't notifies correctly when data comes from IoTAgent

        Details

          Description

          Created question in FIWARE Q/A platform on 28-02-2016 at 15:02
          Please, ANSWER this question AT https://stackoverflow.com/questions/35683758/orion-contextbroker-dont-notifies-correctly-when-data-comes-from-iotagent

          Question:
          Orion contextBroker don't notifies correctly when data comes from IoTAgent

          Description:
          I have in the same machine an IoTAgent, an Orion contextBroker, Cygnus and a MySQL database.

          When I update a value via POST directly to the contextBroker, it is succesfully updated and the onchange subscription raises the notification to cygnus and then the value is persisted to MySQL database.
          The problem comes when I update the value via POST to the IoTAgent. The agent forward correctly the value to the contextBroker, and it is updated in his mongo DB.

          EDIT:

          Incorrect:
          "In this case the onchange subscription raise the notification to
          cygnus but it doesn't send the value to the MySQL database."

          After some tests, I realized that the contextBroker doesn't send or even start the notification to Cygnus.

          There is no significant errors in any of the logs.

          This is the contextBroker log when receives and updateContext directly via my POST:

          time=2016-02-28T14:42:57.669CET | lvl=INFO | trans=1456501859-068-00000000028 | srv=<default> | subsrv=/ | from=83.50.53.181 | function=collectionUpdate | comp=Orion | msg=connectionOperations.cpp[401]: Database Operation Successful (update: <

          { _id.id: "D000", _id.type: "thing", _id.servicePath: /\// }

          , { $set: { attrs.Temperature0: { value: "10", type: "Number", md: [

          { name: "TimeInstant", type: "ISO8601", value: "2016-02-28T13:21:43.156957Z" }

          ], creDate: 1456351643, modDate: 1456666977 }, modDate: 1456666977 }, $unset:

          { location: 1 }

          }>)
          time=2016-02-28T14:42:57.670CET | lvl=INFO | trans=1456501859-068-00000000029 | srv=pending | subsrv=pending | from=pending | function=lmTransactionStart | comp=Orion | msg=logMsg.h[1803]: Starting transaction to localhost:5050/notify
          time=2016-02-28T14:42:57.670CET | lvl=INFO | trans=1456501859-068-00000000028 | srv=<default> | subsrv=/ | from=83.50.53.181 | function=lmTransactionEnd | comp=Orion | msg=logMsg.h[1887]: Transaction ended
          time=2016-02-28T14:42:57.692CET | lvl=INFO | trans=1456501859-068-00000000029 | srv=pending | subsrv=pending | from=pending | function=httpRequestSendWithCurl | comp=Orion | msg=httpRequestSend.cpp[446]: Notification Successfully Sent to localhost:5050/notify
          time=2016-02-28T14:42:57.692CET | lvl=INFO | trans=1456501859-068-00000000029 | srv=pending | subsrv=pending | from=pending | function=lmTransactionEnd | comp=Orion | msg=logMsg.h[1887]: Transaction ended
          time=2016-02-28T14:43:06.330CET | lvl=INFO | trans=N/A | srv=N/A | subsrv=N/A | from=N/A | function=collectionQuery | comp=Orion | msg=connectionOperations.cpp[79]: Database Operation Successful (query:

          { conditions.type: "ONCHANGE" }

          )
          time=2016-02-28T14:43:06.331CET | lvl=INFO | trans=N/A | srv=N/A | subsrv=N/A | from=N/A | function=collectionUpdate | comp=Orion | msg=connectionOperations.cpp[401]: Database Operation Successful (update: <

          { _id: ObjectId('56d2f43a919d4b4fe286b100') }

          , { $inc:

          { count: 1 }

          }>)
          time=2016-02-28T14:43:06.332CET | lvl=INFO | trans=N/A | srv=N/A | subsrv=N/A | from=N/A | function=collectionUpdate | comp=Orion | msg=connectionOperations.cpp[401]: Database Operation Successful (update: <{ _id: ObjectId('56d2f43a919d4b4fe286b100'), lastNotification:

          { $lt: 1456666977 }

          }, { $set:

          { lastNotification: 1456666977 }

          }>)

          or via IoTAgent:

          time=2016-02-28T14:54:11.427CET | lvl=INFO | trans=1456501859-068-00000000030 | srv=fiware | subsrv=/ | from=0.0.0.0 | function=collectionUpdate | comp=Orion | msg=connectionOperations.cpp[401]: Database Operation Successful (update: <

          { _id.id: "D000", _id.type: "thing", _id.servicePath: /\// }

          , { $set: { attrs.Temperature0: { value: "43", type: "Number", md: [

          { name: "TimeInstant", type: "ISO8601", value: "2016-02-28T13:54:11.416335Z" }

          ], creDate: 1456351643, modDate: 1456667651 }, attrs.TimeInstant:

          { value: "2016-02-28T13:54:11.416335Z", type: "ISO8601", creDate: 1456351372, modDate: 1456667651 }

          , modDate: 1456667651 }, $unset:

          { location: 1 }

          }>)
          time=2016-02-28T14:54:11.428CET | lvl=INFO | trans=1456501859-068-00000000030 | srv=fiware | subsrv=/ | from=0.0.0.0 | function=lmTransactionEnd | comp=Orion | msg=logMsg.h[1887]: Transaction ended
          time=2016-02-28T14:54:11.428CET | lvl=INFO | trans=1456501859-068-00000000031 | srv=fiware | subsrv=/ | from=0.0.0.0 | function=collectionQuery | comp=Orion | msg=connectionOperations.cpp[79]: Database Operation Successful (query:

          { _id.id: "D000", _id.type: "thing", _id.servicePath: /^\/$/ }

          )
          time=2016-02-28T14:54:11.430CET | lvl=INFO | trans=1456501859-068-00000000031 | srv=fiware | subsrv=/ | from=0.0.0.0 | function=collectionUpdate | comp=Orion | msg=connectionOperations.cpp[401]: Database Operation Successful (update: <

          { _id.id: "D000", _id.type: "thing", _id.servicePath: /\// }

          , { $set: { attrs.Humidity0: { value: "61", type: "Number", md: [

          { name: "TimeInstant", type: "ISO8601", value: "2016-02-28T13:54:11.417399Z" }

          ], creDate: 1456351679, modDate: 1456667651 }, attrs.TimeInstant:

          { value: "2016-02-28T13:54:11.417399Z", type: "ISO8601", creDate: 1456351372, modDate: 1456667651 }

          , modDate: 1456667651 }, $unset:

          { location: 1 }

          }>)
          time=2016-02-28T14:54:11.430CET | lvl=INFO | trans=1456501859-068-00000000031 | srv=fiware | subsrv=/ | from=0.0.0.0 | function=lmTransactionEnd | comp=Orion | msg=logMsg.h[1887]: Transaction ended
          time=2016-02-28T14:55:06.349CET | lvl=INFO | trans=N/A | srv=N/A | subsrv=N/A | from=N/A | function=collectionQuery | comp=Orion | msg=connectionOperations.cpp[79]: Database Operation Successful (query:

          { conditions.type: "ONCHANGE" }

          )

          EDIT:

          These are the TCP Streams captured with Wireshark in both cases.

          -When I send directly to the contextBroker:

                  1. 158.**.*.27:51112 -> 158.*.**.26:1026 #####
                    POST /v1/updateContext HTTP/1.1
                    Host: 158.**.**.26:1026
                    User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:44.0) Gecko/20100101 Firefox/44.0
                    Accept: application/json
                    Accept-Language: es-ES,es;q=0.8,en-US;q=0.5,en;q=0.3
                    Accept-Encoding: gzip, deflate
                    Content-Type: application/json
                    Content-Length: 367
                    Connection: keep-alive

          {
          "contextElements": [
          {
          "type": "thing",
          "isPattern": "false",
          "id": "D000",
          "attributes": [
          {
          "name": "Temperature0",
          "type": "Number",
          "value": "3"
          }
          ]
          }
          ],
          "updateAction": "APPEND"
          }

                  1. 158.**.*.26:1026 -> 158.*.**.27:51112 #####
                    HTTP/1.1 200 OK
                    Content-Length: 398
                    Content-Type: application/json
                    Date: Mon, 29 Feb 2016 14:47:45 GMT

          {
          "contextResponses" : [
          {
          "contextElement" : {
          "type" : "thing",
          "isPattern" : "false",
          "id" : "D000",
          "attributes" : [
          {
          "name" : "Temperature0",
          "type" : "Number",
          "value" : ""
          }
          ]
          },
          "statusCode" : {
          "code" : "200",
          "reasonPhrase" : "OK"
          }
          }
          ]
          }

                  1. 127.0.0.1:40671 -> 127.0.0.1:27017 #####
                    l...................orion.entities.........A...._id.id.....D000.._id.type.....thing.._id.servicePath.^\/$...
                  2. 127.0.0.1:27017 -> 127.0.0.1:40671 #####
                    ....................................f...._id.5....id.....D000..type.....thing..servicePath...../...attrNames.=....0.....TimeInstant..1.
                    ...Temperature0..2.
                    ...Humidity0...attrs......TimeInstant.X....value.....2016-02-29T12:30:14.140066Z..type.....ISO8601..creDate..(.V.modDate..9.V..Temperature0......value.....2..type.....Number..md.\....0.T....name.....TimeInstant..type.....ISO8601..value.....2016-02-29T12:30:14.140066Z....creDate..).V.modDate.MX.V..Humidity0......value.....41..type.....Number..md.\....0.T....name.....TimeInstant..type.....ISO8601..value.....2016-02-28T14:11:27.896331Z....creDate..).V.modDate....V...creDate..(.V.modDate.MX.V.
                  3. 127.0.0.1:40671 -> 127.0.0.1:27017 #####
                    ....................orion.$cmd..............update. ...entities..updates.L....0.D....q.?...._id.id.....D000.._id.type.....thing.._id.servicePath.\/....u......$set......attrs.Temperature0......value.....3..type.....Number..md.\....0.T....name.....TimeInstant..type.....ISO8601..value.....2016-02-29T12:30:14.140066Z....creDate..).V.modDate..Z.V..modDate..Z.V..$unset......location........multi...upsert.....ordered...writeConcern.......
                  4. 127.0.0.1:27017 -> 127.0.0.1:40671 #####
                    G...................................#....ok......nModified......n......
                  5. 127.0.0.1:40671 -> 127.0.0.1:27017 #####
                    K... ...............orion.csubs.........#....conditions.type. ...ONCHANGE..
                  6. 127.0.0.1:27017 -> 127.0.0.1:40671 #####
                    ........ ................................_id.V..:..KO.....expiration..'.X.....reference.....http://localhost:5050/notify..throttling..........servicePath...../..entities./....0.'....id.....D000..isPattern.....false....attrs.*....0.
                    ...Temperature0..1.
                    ...Humidity0...conditions.Q....0.I....type. ...ONCHANGE..value.*....0.
                    ...Temperature0..1.
                    ...Humidity0.....expression.6....q.......geometry.......coords.......georel........lastNotification.MX.V.....count..........format.....XML..
                  7. 127.0.0.1:40671 -> 127.0.0.1:27017 #####
                    ....!...............orion.$cmd..............update.....csubs..updates.Y....0.Q....q......_id.V..:..KO......u......$inc......count............multi...upsert.....ordered...writeConcern.......
                  8. 127.0.0.1:27017 -> 127.0.0.1:40671 #####
                    G.......!...........................#....ok......nModified......n......
                  9. 127.0.0.1:40671 -> 127.0.0.1:27017 #####
                    ...."...............orion.$cmd..............update.....csubs..updates......0......q.:...._id.V..:..KO.....lastNotification......$lt..Z.V.......u.*....$set......lastNotification..Z.V.......multi...upsert.....ordered...writeConcern.......
                  10. 127.0.0.1:27017 -> 127.0.0.1:40671 #####
                    G......."...........................#....ok......nModified......n......
                  1. ::1:60964 -> ::1:5050 #####
                    POST /notify HTTP/1.1
                    User-Agent: orion/0.27.0 libcurl/7.19.7
                    Host: localhost:5050
                    Accept: application/xml, application/json
                    Content-length: 1400
                    Content-type: application/xml

          <notifyContextRequest>
          <subscriptionId>56d2f43a919d4b4fe286b100</subscriptionId>
          <originator>localhost</originator>
          <contextResponseList>
          <contextElementResponse>
          <contextElement>
          <entityId type="thing" isPattern="false">
          <id>D000</id>
          </entityId>
          <contextAttributeList>
          <contextAttribute>
          <name>Humidity0</name>
          <type>Number</type>
          <contextValue>41</contextValue>
          <metadata>
          <contextMetadata>
          <name>TimeInstant</name>
          <type>ISO8601</type>
          <value>2016-02-28T14:11:27.896331Z</value>
          </contextMetadata>
          </metadata>
          </contextAttribute>
          <contextAttribute>
          <name>Temperature0</name>
          <type>Number</type>
          <contextValue>3</contextValue>
          <metadata>
          <contextMetadata>
          <name>TimeInstant</name>
          <type>ISO8601</type>
          <value>2016-02-29T12:30:14.140066Z</value>
          </contextMetadata>
          </metadata>
          </contextAttribute>
          </contextAttributeList>
          </contextElement>
          <statusCode>
          <code>200</code>
          <reasonPhrase>OK</reasonPhrase>
          </statusCode>
          </contextElementResponse>
          </contextResponseList>
          </notifyContextRequest>

                  1. ::1:5050 -> ::1:60964 #####
                    HTTP/1.1 200 OK
                    Transfer-Encoding: chunked
                    Server: Jetty(6.1.26)

          0

                  1. 127.0.0.1:3306 -> 127.0.0.1:57432 #####
                    4...
                    5.1.73.g...o9k4^^<P...................\`K:{#7,t&]$.
                  2. 127.0.0.1:57432 -> 127.0.0.1:3306 #####
                    ;...........!.......................root..........1Ln2.=.E..f..
                  3. 127.0.0.1:3306 -> 127.0.0.1:57432 #####
                    ...........
                  4. 127.0.0.1:57432 -> 127.0.0.1:3306 #####
                    ...../* mysql-connector-java-5.1.31 ( Revision: alexander.soklakov@oracle.com-20140520065950-groqzzbvxprqdmnz ) */SHOW VARIABLES WHERE Variable_name ='language' OR Variable_name = 'net_write_timeout' OR Variable_name = 'interactive_timeout' OR Variable_name = 'wait_timeout' OR Variable_name = 'character_set_client' OR Variable_name = 'character_set_connection' OR Variable_name = 'character_set' OR Variable_name = 'character_set_server' OR Variable_name = 'tx_isolation' OR Variable_name = 'transaction_isolation' OR Variable_name = 'character_set_results' OR Variable_name = 'timezone' OR Variable_name = 'time_zone' OR Variable_name = 'system_time_zone' OR Variable_name = 'lower_case_table_names' OR Variable_name = 'max_allowed_packet' OR Variable_name = 'net_buffer_length' OR Variable_name = 'sql_mode' OR Variable_name = 'query_cache_type' OR Variable_name = 'query_cache_size' OR Variable_name = 'init_connect'
                  5. 127.0.0.1:3306 -> 127.0.0.1:57432 #####
                    .....9....def. VARIABLES.
                    Variable_name
                    VARIABLE_NAME.Unable to render embedded object: File (...........2....def. VARIABLES..Value.VARIABLE_VALUE.) not found..................."......character_set_client.utf8.....character_set_connection.utf8.....character_set_results.utf8.....character_set_server.latin1... .init_connect....
                    .interactive_timeout.28800#....language./usr/share/mysql/english/.....lower_case_table_names.0...
                    .max_allowed_packet.1048576.....net_buffer_length.16384.....net_write_timeout.60.....query_cache_size.0.....query_cache_type.ON
                    ....sql_mode......system_time_zone.CET.... time_zone.SYSTEM.....tx_isolation.REPEATABLE-READ.....wait_timeout.28800.......".
                  6. 127.0.0.1:57432 -> 127.0.0.1:3306 #####
                    ...../* mysql-connector-java-5.1.31 ( Revision: alexander.soklakov@oracle.com-20140520065950-groqzzbvxprqdmnz ) */SELECT @@session.auto_increment_increment
                  7. 127.0.0.1:3306 -> 127.0.0.1:57432 #####
                    .....8....def..."@@session.auto_increment_increment..?.........................1.........
                  8. 127.0.0.1:57432 -> 127.0.0.1:3306 #####
                    .....SET NAMES latin1
                  9. 127.0.0.1:3306 -> 127.0.0.1:57432 #####
                    ...........
                  10. 127.0.0.1:57432 -> 127.0.0.1:3306 #####
                    !....SET character_set_results = NULL
                  11. 127.0.0.1:3306 -> 127.0.0.1:57432 #####
                    ...........
                  12. 127.0.0.1:57432 -> 127.0.0.1:3306 #####
                    .....SET autocommit=1
                  13. 127.0.0.1:3306 -> 127.0.0.1:57432 #####
                    ...........
                  14. 127.0.0.1:57432 -> 127.0.0.1:3306 #####
                    #....SET sql_mode='STRICT_TRANS_TABLES'
                  15. 127.0.0.1:3306 -> 127.0.0.1:57432 #####
                    ...........
                  16. 127.0.0.1:57432 -> 127.0.0.1:3306 #####
                    '....create database if not exists `fiware`
                  17. 127.0.0.1:3306 -> 127.0.0.1:57432 #####
                    ...........
                  18. 127.0.0.1:57432 -> 127.0.0.1:3306 #####
                    .....
                  1. 127.0.0.1:57430 -> 127.0.0.1:3306 #####
                    .....
                  2. 127.0.0.1:3306 -> 127.0.0.1:57430 #####
                    ...........
                  3. 127.0.0.1:57430 -> 127.0.0.1:3306 #####
                    .....create table if not exists `ag1_d000_thing` (recvTimeTs long,recvTime text,fiwareservicepath text,entityId text,entityType text,attrName text,attrType text,attrValue text,attrMd text)
                  4. 127.0.0.1:3306 -> 127.0.0.1:57430 #####
                    ...........
                  5. 127.0.0.1:57430 -> 127.0.0.1:3306 #####
                    .....
                  1. 127.0.0.1:3306 -> 127.0.0.1:57433 #####
                    4...
                    5.1.73.h...?W{&HwA{...................j#lu+qz3*w>m.
                  2. 127.0.0.1:57433 -> 127.0.0.1:3306 #####
                    A...........!.......................root.._...'.].s..7.8].....fiware.
                  3. 127.0.0.1:3306 -> 127.0.0.1:57433 #####
                    ...........
                  4. 127.0.0.1:57433 -> 127.0.0.1:3306 #####
                    ...../* mysql-connector-java-5.1.31 ( Revision: alexander.soklakov@oracle.com-20140520065950-groqzzbvxprqdmnz ) */SHOW VARIABLES WHERE Variable_name ='language' OR Variable_name = 'net_write_timeout' OR Variable_name = 'interactive_timeout' OR Variable_name = 'wait_timeout' OR Variable_name = 'character_set_client' OR Variable_name = 'character_set_connection' OR Variable_name = 'character_set' OR Variable_name = 'character_set_server' OR Variable_name = 'tx_isolation' OR Variable_name = 'transaction_isolation' OR Variable_name = 'character_set_results' OR Variable_name = 'timezone' OR Variable_name = 'time_zone' OR Variable_name = 'system_time_zone' OR Variable_name = 'lower_case_table_names' OR Variable_name = 'max_allowed_packet' OR Variable_name = 'net_buffer_length' OR Variable_name = 'sql_mode' OR Variable_name = 'query_cache_type' OR Variable_name = 'query_cache_size' OR Variable_name = 'init_connect'
                  5. 127.0.0.1:3306 -> 127.0.0.1:57433 #####
                    .....9....def. VARIABLES.
                    Variable_name
                    VARIABLE_NAME.Unable to render embedded object: File (...........2....def. VARIABLES..Value.VARIABLE_VALUE.) not found..................."......character_set_client.utf8.....character_set_connection.utf8.....character_set_results.utf8.....character_set_server.latin1... .init_connect....
                    .interactive_timeout.28800#....language./usr/share/mysql/english/.....lower_case_table_names.0...
                    .max_allowed_packet.1048576.....net_buffer_length.16384.....net_write_timeout.60.....query_cache_size.0.....query_cache_type.ON
                    ....sql_mode......system_time_zone.CET.... time_zone.SYSTEM.....tx_isolation.REPEATABLE-READ.....wait_timeout.28800.......".
                  6. 127.0.0.1:57433 -> 127.0.0.1:3306 #####
                    ...../* mysql-connector-java-5.1.31 ( Revision: alexander.soklakov@oracle.com-20140520065950-groqzzbvxprqdmnz ) */SELECT @@session.auto_increment_increment
                  7. 127.0.0.1:3306 -> 127.0.0.1:57433 #####
                    .....8....def..."@@session.auto_increment_increment..?.........................1.........
                  8. 127.0.0.1:57433 -> 127.0.0.1:3306 #####
                    .....SET NAMES latin1
                  9. 127.0.0.1:3306 -> 127.0.0.1:57433 #####
                    ...........
                  10. 127.0.0.1:57433 -> 127.0.0.1:3306 #####
                    !....SET character_set_results = NULL
                  11. 127.0.0.1:3306 -> 127.0.0.1:57433 #####
                    ...........
                  12. 127.0.0.1:57433 -> 127.0.0.1:3306 #####
                    .....SET autocommit=1
                  13. 127.0.0.1:3306 -> 127.0.0.1:57433 #####
                    ...........
                  14. 127.0.0.1:57433 -> 127.0.0.1:3306 #####
                    #....SET sql_mode='STRICT_TRANS_TABLES'
                  15. 127.0.0.1:3306 -> 127.0.0.1:57433 #####
                    ...........
                  16. 127.0.0.1:57433 -> 127.0.0.1:3306 #####
                    .....insert into `ag1_d000_thing` (recvTimeTs,recvTime,fiwareservicepath,entityId,entityType,attrName,attrType,attrValue,attrMd) values ('1456757265708','2016-02-29T14:47:45.708Z','ag1','D000','thing','Humidity0','Number','41','[ {"name":"TimeInstant","type":"ISO8601","value":"2016-02-28T14:11:27.896331Z"}

                    ]'),('1456757265708','2016-02-29T14:47:45.708Z','ag1','D000','thing','Temperature0','Number','3','[

                    {"name":"TimeInstant","type":"ISO8601","value":"2016-02-29T12:30:14.140066Z"}

                    ]')

                  17. 127.0.0.1:3306 -> 127.0.0.1:57433 #####
                    ...........&Records: 2 Duplicates: 0 Warnings: 0

          -When I send passing by the IoTAgent:

                  1. 158.**.*.27:51203 -> 158.*.**.26:8080 #####
                    POST /iot/d?i=D000&k=ak0 HTTP/1.1
                    Host: 158.**.**.26:8080
                    User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:44.0) Gecko/20100101 Firefox/44.0
                    Accept: text/html,application/xhtml+xml,application/xml;q=0.9,/;q=0.8
                    Accept-Language: es-ES,es;q=0.8,en-US;q=0.5,en;q=0.3
                    Accept-Encoding: gzip, deflate
                    Fiware-Service: fiware
                    Fiware-ServicePath: /
                    Content-Type: application/json
                    Content-Length: 4
                    Connection: keep-alive

          t0|4

                  1. 158.**.*.26:8080 -> 158.*.**.27:51203 #####
                    HTTP/1.1 200 OK
                    Connection: close
                    Host: 158.**.**.26:8080
                    Content-Length: 0
                  1. 127.0.0.1:40831 -> 127.0.0.1:27017 #####
                    `...t...............iot.SERVICE.........*....apikey.....ak0..resource...../iot/d......._id......
                  2. 127.0.0.1:27017 -> 127.0.0.1:40831 #####
                    ....'...t...........................s....apikey.....ak0..token.....tk0..entity_type.......resource...../iot/d..service.....fiware..service_path...../..
                  3. 127.0.0.1:40823 -> 127.0.0.1:27017 #####
                    v...u...............iot.DEVICE.........A....device_id.....D000..service.....fiware..service_path...../......._id......
                  4. 127.0.0.1:27017 -> 127.0.0.1:40823 #####
                    A...(...u................................device_id.....D000..entity_name.....D000..entity_type.......protocol.....PDI-IoTA-UltraLight..attributes......0.?....object_id.....t0..name.
                    ...Temperature0..type.....Number...1.<....object_id.....h0..name.
                    ...Humidity0..type.....Number....service.....fiware..service_path...../..
                  1. ::1:34494 -> ::1:1026 #####
                    POST /v1/updateContext HTTP/1.1
                    X-Auth-Token: tk0
                    Fiware-ServicePath: /
                    Connection: close
                    Fiware-Service: fiware
                    Host: localhost:1026
                    Content-Length: 331
                    Accept: application/json
                    Content-Type: application/json

          {"updateAction":"APPEND","contextElements":[{"id":"D000","type":"thing","isPattern":"false","attributes":[{"name":"Temperature0","type":"Number","value":"4","metadatas":[

          {"name":"TimeInstant","type":"ISO8601","value":"2016-02-29T14:57:34.858881Z"}

          ]},

          {"name":"TimeInstant","type":"ISO8601","value":"2016-02-29T14:57:34.858881Z"}

          ]}]}

                  1. ::1:1026 -> ::1:34494 #####
                    HTTP/1.1 200 OK
                    Connection: close
                    Content-Length: 723
                    Content-Type: application/json
                    Date: Mon, 29 Feb 2016 14:57:34 GMT

          {
          "contextResponses" : [
          {
          "contextElement" : {
          "type" : "thing",
          "isPattern" : "false",
          "id" : "D000",
          "attributes" : [
          {
          "name" : "Temperature0",
          "type" : "Number",
          "value" : "",
          "metadatas" : [
          {
          "name" : "TimeInstant",
          "type" : "ISO8601",
          "value" : "2016-02-29T14:57:34.858881Z"
          }
          ]
          },
          {
          "name" : "TimeInstant",
          "type" : "ISO8601",
          "value" : ""
          }
          ]
          },
          "statusCode" : {
          "code" : "200",
          "reasonPhrase" : "OK"
          }
          }
          ]
          }

                  1. 127.0.0.1:40671 -> 127.0.0.1:27017 #####
                    l...,...............orion.entities.........A...._id.id.....D000.._id.type.....thing.._id.servicePath.^\/$...
                  2. 127.0.0.1:27017 -> 127.0.0.1:40671 #####
                    ....)...,...........................f...._id.5....id.....D000..type.....thing..servicePath...../...attrNames.=....0.....TimeInstant..1.
                    ...Temperature0..2.
                    ...Humidity0...attrs......TimeInstant.X....value.....2016-02-29T12:30:14.140066Z..type.....ISO8601..creDate..(.V.modDate..9.V..Temperature0......value.....3..type.....Number..md.\....0.T....name.....TimeInstant..type.....ISO8601..value.....2016-02-29T12:30:14.140066Z....creDate..).V.modDate..Z.V..Humidity0......value.....41..type.....Number..md.\....0.T....name.....TimeInstant..type.....ISO8601..value.....2016-02-28T14:11:27.896331Z....creDate..).V.modDate....V...creDate..(.V.modDate..Z.V. ##### 127.0.0.1:40671 -> 127.0.0.1:27017 #####
                    ....-...............orion.$cmd..............update. ...entities..updates......0......q.?...._id.id.....D000.._id.type.....thing.._id.servicePath.\/....u.T....$set......attrs.Temperature0......value.....4..type.....Number..md.\....0.T....name.....TimeInstant..type.....ISO8601..value.....2016-02-29T14:57:34.858881Z....creDate..).V.modDate.\.V..attrs.TimeInstant.X....value.....2016-02-29T14:57:34.858881Z..type.....ISO8601..creDate..(.V.modDate.\.V..modDate.^\.V..$unset......location........multi...upsert.....ordered...writeConcern.......
                  3. 127.0.0.1:27017 -> 127.0.0.1:40671 #####
                    G...*...-...........................#....ok......nModified......n......
                  4. 127.0.0.1:40671 -> 127.0.0.1:27017 #####
                    K...................orion.csubs.........#....conditions.type. ...ONCHANGE..
                  5. 127.0.0.1:27017 -> 127.0.0.1:40671 #####
                    ....+...................................._id.V..:..KO.....expiration..'.X.....reference.....http://localhost:5050/notify..throttling..........servicePath...../..entities./....0.'....id.....D000..isPattern.....false....attrs.*....0.
                    ...Temperature0..1.
                    ...Humidity0...conditions.Q....0.I....type. ...ONCHANGE..value.*....0.
                    ...Temperature0..1.
                    ...Humidity0.....expression.6....q.......geometry.......coords.......georel........lastNotification..Z.V.....count..........format.....XML..
                  6. 127.0.0.1:40671 -> 127.0.0.1:27017 #####
                    K.../...............orion.csubs.........#....conditions.type. ...ONCHANGE..
                  7. 127.0.0.1:27017 -> 127.0.0.1:40671 #####
                    ....,.../................................_id.V..:..KO.....expiration..'.X.....reference.....http://localhost:5050/notify..throttling..........servicePath...../..entities./....0.'....id.....D000..isPattern.....false....attrs.*....0.
                    ...Temperature0..1.
                    ...Humidity0...conditions.Q....0.I....type. ...ONCHANGE..value.*....0.
                    ...Temperature0..1.
                    ...Humidity0.....expression.6....q.......geometry.......coords.......georel........lastNotification..Z.V.....count..........format.....XML..

          EDIT:

          This is the subscription info:

          {
          "id": "56d2f43a919d4b4fe286b100",
          "expires": "2017-02-27T13:20:58.00Z",
          "status": "active",
          "subject": {
          "entities": [

          { "id": "D000", "idPattern": "", "type": "" }

          ],
          "condition": {
          "attributes": ["Temperature0", "Humidity0"],
          "expression":

          { "q": "", "geometry": "", "coords": "", "georel": "" }

          }
          },
          "notification":

          { "callback": "http://localhost:5050/notify", "throttling": 1, "timesSent": 8, "lastNotification": "2016-03-04T18:28:46.00Z", "attributes": ["Temperature0", "Humidity0"] }

          }

          EDIT:

          Another useful information:

          1. ps aux | grep contextBroker
            orion 2310 0.0 0.1 444700 5488 ? Ssl Mar10 0:03 /usr/bin/contextBroker -port 1026 -logDir /var/log/contextBroker -pidpath /var/run/contextBroker/contextBroker.pid -dbhost localhost -db orion -logLevel INFO
            root 20648 0.0 0.0 103328 896 pts/0 S+ 13:27 0:00 grep contextBroker
          1. echo 'show dbs' | mongo --quiet
            iot 0.000GB
            local 0.000GB
            orion 0.000GB

          Thanks.

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            2017-05-22 15:15|CREATED monitor | # answers= 2, accepted answer= True

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                backlogmanager Backlog Manager
                Reporter:
                backlogmanager Backlog Manager
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