cutr-at-usf / hart-gtfs-realtimegenerator Goto Github PK

We've put HART in touch with the Google Transit folks to start the QA process, so that the feed can be evaluated and we can determine if we need to fix any problems.

As of right now we don't have much of an error log to go on, but today around 10:06am the HART OrbCAD III database became unresponsive and the GTFS-realtime output froze. According to HART " the underlying issue began at 03/03/13 1:43 AM and went “up and down” until now".

HART OrbCAD III was restored to fully-functioning status at ~12:15pm, but the GTFS-realtime generator app didn't seemlessly resume. I kept refreshing the URLs for the trip and vehicle position feeds, and the timestamps never changed. I had to remote into OBA.forest.usf.edu and kill the current GTFS-realtimeGenerator process, and start a new one to get the GTFS-realtime feed back up.

Reported by @HendX here.

GTFS-realtime vehicle-positions feed (http://api.tampa.onebusaway.org:8088/vehicle-positions?debug) currently reads:

entity {
  id: "vehicle_position_2402"
  vehicle {
     ...
    position {
      latitude: -82.4298
      longitude: 28.066446
      bearing: 315.0
      speed: 9.0
    }
     ...
  }
}

...and it should be:

entity {
  id: "vehicle_position_2402"
  ...
  vehicle {
    position {
      latitude: 28.066446
      longitude: -82.4298
      bearing: 315.0
      speed: 9.0
    }
     ...
  }
}

hi all,
i have a problem at the page

https://github.com/CUTR-at-USF/HART-GTFS-realtimeGenerator/wiki :

i can't run the file "java -jar cutr-gtfs-realtime-hart-1.0.1.jar" via command line because i can't access to the file.

How to do it?

Google has requested that we add departure delays to the trip updates feed, in addition to arrival delays. See #6 for the detailed discussion.

Hi folks,
I hope this finds you well. Thank you very much for providing this interesting repository. I cloned the github URL and ran 'mvn package -e -X' on the CLI of my Debian 10 system. I have no experience with maven. Does any one can provide me with a little advice what I can do about the following errors?

[WARNING] File encoding has not been set, using platform encoding UTF-8, i.e. build is platform dependent! [DEBUG] incrementalBuildHelper#beforeRebuildExecution [INFO] Compiling 18 source files to /home/user/GitHub/HART-GTFS-realtimeGenerator/target/classes [DEBUG] incrementalBuildHelper#afterRebuildExecution [INFO] ------------------------------------------------------------- [ERROR] COMPILATION ERROR : [INFO] ------------------------------------------------------------- [ERROR] Source option 5 is no longer supported. Use 6 or later. [ERROR] Target option 1.5 is no longer supported. Use 1.6 or later. [INFO] 2 errors [INFO] ------------------------------------------------------------- [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 3.159 s [INFO] Finished at: 2021-02-03T11:26:51-05:00 [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on project cutr-gtfs-realtime-hart: Compilation failure: Compilation failure: [ERROR] Source option 5 is no longer supported. Use 6 or later. [ERROR] Target option 1.5 is no longer supported. Use 1.6 or later. [ERROR] -> [Help 1] org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on project cutr-gtfs-realtime-hart: Compilation failure at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215) at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156) at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81) at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56) at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128) at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305) at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192) at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105) at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956) at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288) at org.apache.maven.cli.MavenCli.main (MavenCli.java:192) at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method) at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62) at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke (Method.java:566) at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:282) at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225) at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406) at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347) Caused by: org.apache.maven.plugin.compiler.CompilationFailureException: Compilation failure at org.apache.maven.plugin.compiler.AbstractCompilerMojo.execute (AbstractCompilerMojo.java:858) at org.apache.maven.plugin.compiler.CompilerMojo.execute (CompilerMojo.java:129) at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137) at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210) at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156) at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81) at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56) at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128) at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305) at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192) at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105) at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956) at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288) at org.apache.maven.cli.MavenCli.main (MavenCli.java:192) at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method) at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62) at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke (Method.java:566) at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:282) at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225) at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406) at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347) [ERROR] [ERROR] [ERROR] For more information about the errors and possible solutions, please read the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException

Cheers!

I run the DEMO of the Generator project of OneBusAway, taken from the website:

https://github.com/CUTR-at-USF/HART-GTFS-realtimeGenerator/wiki

but it doesn't work from CMD and i receive the follow message:

I run the project on Eclipse IDE and i can see that the main error is that i can't find the file "config.properties" called in the class to the following path:

HART-GTFS-realtimeGenerator-master\src\main\java\edu\usf\cutr\realtime\hart\services\HartToGtfsRealtimeServiceV2.java

Where is the file? How to solve the problem?

It looks like USF IT opened the port 8088 on the OBA forest server. However, for some reason remote access to Jetty isn’t working. The URL http://onebusaway.forest.usf.edu:8088/trip-updates?debug works in Chrome on the server, but if I try this from Chrome on my PC I get an HTTP 404 error. My guess is that embedded Jetty doesn’t allow remote access by default, and we need to do something to allow this.

Occasionally (e.g., every few weeks), the GTFS-realtimeGenerator seems to stall and stop producing updated GTFS-realtime data.

We configured this project to write log to file as explained in CUTR-at-USF/onebusaway-application-modules#17, and this is the log that we captured when this issue happened:

...
2013-04-21 06:04:09,324 INFO  [RetrieveTransitDataV2.java:60] : Executing SELECT query...
2013-04-21 06:04:09,355 INFO  [HartToGtfsRealtimeServiceV2.java:166] : [901369, 902701]
2013-04-21 06:04:09,371 INFO  [HartToGtfsRealtimeServiceV2.java:336] : tripUpdates = 2
2013-04-21 06:04:09,371 INFO  [HartToGtfsRealtimeServiceV2.java:337] : vehiclePositions = 2
2013-04-21 06:04:13,355 INFO  [Slf4jLog.java:67] : Stopped [email protected]:8088
Unable to access jarfile cutr-gtfs-realtime-hart-1.0.0.jar

"Stopped [email protected]:8088" seems to be the Jetty server shutting down, but I'm not sure why.

Doesn’t seem to have any other abnormal info in log other than “Unable to access jarfile cutr-gtfs-realtime-hart-1.0.0.jar” – and the only references I can find to this on Google are prior to starting the application, not during application execution. It could be triggered by an error in HART’s SQL Server, but I don’t have any evidence to verify this. From the log, and from randomly checking HART database, it seems to happen when HART database is still up – although, it could be caused by an intermittent connection issue that is fixed by the time I test again after getting this message.

It's possible that this could be caused by memory issues, since it seemed to start after we configured the application to output to a log file. These log files have been growing to 500MB or more.

Recently, we stopped logging output because of this concern, so we will see if this issue happens again.

Email address should be passed in as a command line parameter.

We still need to define what "extended interruptions" mean.

Iin v0.0.1 - Directly after "Executing SELECT query..." from RetrieveTransitDataV2.java:60", the following exception related to the logger is thrown:
NoClassDefFoundError: org/apache/log4j/spi.ThrowableInformation

See the screenshot here:
http://i.imgur.com/jvzYr.png

We haven't yet seen this issue in v1.0.0 after running for a few hours. We will keep watching it.

hi all,
i contact you because i have problems with the DEMO project that i found on this webpage:

https://github.com/OneBusAway/onebusaway-gtfs-realtime-visualizer/wiki

where there is the possibility to visualize a map with the real-time vehicles in Boston.
I found 2 problems:

1. the DEMO doesn't work because on the map are not visualized the vehicles even i can see (by comand line) the updates of the vehicles, so i receive data but they are not visualized on the map (i tried with Google Chrome, Mozilla Firefox, Internet Explorer).

2. i tried to download, import on Eclipse IDE and run the project (from the same webpage) but i have the same result, so the buses are not visualized and plus i find a new problem (again in all browser used):

WebSocket connection to 'ws://localhost:8080/data.json' failed: Unexpected response code: 404

The problem is that i have also to import and run the project of the "Generator" (from this webpage: https://github.com/CUTR-at-USF/HART-GTFS-realtimeGenerator/wiki) or can you help me to solve this 2 problems?