GitHub user khalidhuseynov opened a pull request:
https://github.com/apache/zeppelin/pull/1909
[ZEPPELIN-1978] Let Zeppelin server start if authorization file is corrupt
### What is this PR for?
This is to let Zeppelin server start even when the notebook authorization
file is corrupt. Previously it would fail to start without even trace in logs,
currently it starts with below logs:
```
com.google.gson.JsonSyntaxException: java.lang.IllegalStateException:
Expected BEGIN_ARRAY but was BOOLEAN at line 1 column 2031
at
org.apache.zeppelin.notebook.NotebookAuthorization.loadFromFile(NotebookAuthorization.java:117)
at
org.apache.zeppelin.notebook.NotebookAuthorization.init(NotebookAuthorization.java:77)
at
org.apache.zeppelin.notebook.NotebookAuthorization.getInstance(NotebookAuthorization.java:89)
at
org.apache.zeppelin.notebook.repo.NotebookRepoSync.sync(NotebookRepoSync.java:220)
at
org.apache.zeppelin.notebook.repo.NotebookRepoSync.sync(NotebookRepoSync.java:274)
at
org.apache.zeppelin.notebook.repo.NotebookRepoSync.<init>(NotebookRepoSync.java:99)
at
org.apache.zeppelin.server.ZeppelinServer.<init>(ZeppelinServer.java:137)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at
org.apache.cxf.jaxrs.servlet.CXFNonSpringJaxrsServlet.createSingletonInstance(CXFNonSpringJaxrsServlet.java:382)
at
org.apache.cxf.jaxrs.servlet.CXFNonSpringJaxrsServlet.createApplicationInstance(CXFNonSpringJaxrsServlet.java:454)
at
org.apache.cxf.jaxrs.servlet.CXFNonSpringJaxrsServlet.createServerFromApplication(CXFNonSpringJaxrsServlet.java:432)
at
org.apache.cxf.jaxrs.servlet.CXFNonSpringJaxrsServlet.init(CXFNonSpringJaxrsServlet.java:93)
at
org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:616)
at
org.eclipse.jetty.servlet.ServletHolder.initialize(ServletHolder.java:396)
at
org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:871)
at
org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:298)
at
org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1349)
at
org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1342)
at
org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:741)
at
org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:505)
at
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
at
org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132)
at
org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114)
at
org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61)
at
org.eclipse.jetty.server.handler.ContextHandlerCollection.doStart(ContextHandlerCollection.java:163)
at
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
at
org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132)
at org.eclipse.jetty.server.Server.start(Server.java:387)
at
org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114)
at
org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61)
at org.eclipse.jetty.server.Server.doStart(Server.java:354)
at
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
at
org.apache.zeppelin.server.ZeppelinServer.main(ZeppelinServer.java:178)
Caused by: com.google.gson.JsonSyntaxException:
java.lang.IllegalStateException: Expected BEGIN_ARRAY but was BOOLEAN at line 1
column 2031
at
com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:176)
at com.google.gson.Gson.fromJson(Gson.java:791)
at com.google.gson.Gson.fromJson(Gson.java:757)
at com.google.gson.Gson.fromJson(Gson.java:706)
at com.google.gson.Gson.fromJson(Gson.java:678)
at
org.apache.zeppelin.notebook.NotebookAuthorization.loadFromFile(NotebookAuthorization.java:115)
... 35 more
Caused by: java.lang.IllegalStateException: Expected BEGIN_ARRAY but was
BOOLEAN at line 1 column 2031
at com.google.gson.stream.JsonReader.expect(JsonReader.java:339)
at com.google.gson.stream.JsonReader.beginArray(JsonReader.java:306)
at
com.google.gson.internal.bind.CollectionTypeAdapterFactory$Adapter.read(CollectionTypeAdapterFactory.java:79)
at
com.google.gson.internal.bind.CollectionTypeAdapterFactory$Adapter.read(CollectionTypeAdapterFactory.java:60)
at
com.google.gson.internal.bind.TypeAdapterRuntimeTypeWrapper.read(TypeAdapterRuntimeTypeWrapper.java:40)
at
com.google.gson.internal.bind.MapTypeAdapterFactory$Adapter.read(MapTypeAdapterFactory.java:188)
at
com.google.gson.internal.bind.MapTypeAdapterFactory$Adapter.read(MapTypeAdapterFactory.java:146)
at
com.google.gson.internal.bind.TypeAdapterRuntimeTypeWrapper.read(TypeAdapterRuntimeTypeWrapper.java:40)
at
com.google.gson.internal.bind.MapTypeAdapterFactory$Adapter.read(MapTypeAdapterFactory.java:188)
at
com.google.gson.internal.bind.MapTypeAdapterFactory$Adapter.read(MapTypeAdapterFactory.java:146)
at
com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$1.read(ReflectiveTypeAdapterFactory.java:93)
at
com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:172)
... 40 more
```
### What type of PR is it?
Improvement
### Todos
* [x] - rethrow exception
### What is the Jira issue?
[ZEPPELIN-1978](https://issues.apache.org/jira/browse/ZEPPELIN-1978)
### How should this be tested?
modify `conf/notebook-authorization.json` and start zeppelin.
### Screenshots (if appropriate)
### Questions:
* Does the licenses files need update? no
* Is there breaking changes for older versions? no
* Does this needs documentation? no
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/khalidhuseynov/incubator-zeppelin
fix/corrupt-auth-file
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/zeppelin/pull/1909.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1909
----
commit 6d0f8a29f15ce53f7ab167586de3b4f9f6337fa0
Author: Khalid Huseynov <[email protected]>
Date: 2017-01-17T23:16:46Z
catch parse exception
----
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