[teiid-issues] [JBoss JIRA] (TEIID-3383) Add NPE handling in WSConnectionImpl.invoke
[
https://issues.jboss.org/browse/TEIID-3383?page=com.atlassian.jira.plugin...
]
Bas Piepers updated TEIID-3383:
-------------------------------
Description:
In the WSConnectionImpl.java class in the org.teiid.resource.adapter.ws package (of
connector-ws-8.4.1-redhat-9.jar) in the invoke(DataSource ds) method at the end it tries
to get the content-type from the response in line 164 and then returns the first item in
the list of content types:
ArrayList contentTypes = (ArrayList)this.responseContext.get("content-type");
//$NON-NLS-1$
return new HttpDataSource(url, (InputStream)response.getEntity(),
(String)contentTypes.get(0));
However if the web service that it calls returns an error code (like 415, for example) it
does not always contain a content-type in its header. Basically this method expects a
result to be returned all the time with a corresponding content-type which is not right.
The line where it calls contentTypes.get(0) may result in a NPE.
was:
In the WSConnectionImpl.java class in the org.teiid.resource.adapter.ws package (of
connector-ws-8.4.1-redhat-9.jar) in the invoke(DataSource ds) method at the end it tries
to get the content-type from the response in line 164 and then returns the first item in
the list of content types:
ArrayList contentTypes = (ArrayList)this.responseContext.get("content-type");
//$NON-NLS-1$
return new HttpDataSource(url, (InputStream)response.getEntity(),
(String)contentTypes.get(0));
However if the web service that it calls returns an error code (like 415, for example) it
does not contain a content-type in its header. Basically this method expects a result to
be returned all the time with a corresponding content-type which is not right. The line
where it calls contentTypes.get(0) may result in a NPE.
Add NPE handling in WSConnectionImpl.invoke
-------------------------------------------
Key: TEIID-3383
URL: https://issues.jboss.org/browse/TEIID-3383
Project: Teiid
Issue Type: Bug
Components: Connector API
Affects Versions: 8.4.1
Reporter: Bas Piepers
Assignee: Steven Hawkins
Priority: Minor
In the WSConnectionImpl.java class in the org.teiid.resource.adapter.ws package (of
connector-ws-8.4.1-redhat-9.jar) in the invoke(DataSource ds) method at the end it tries
to get the content-type from the response in line 164 and then returns the first item in
the list of content types:
ArrayList contentTypes = (ArrayList)this.responseContext.get("content-type");
//$NON-NLS-1$
return new HttpDataSource(url, (InputStream)response.getEntity(),
(String)contentTypes.get(0));
However if the web service that it calls returns an error code (like 415, for example) it
does not always contain a content-type in its header. Basically this method expects a
result to be returned all the time with a corresponding content-type which is not right.
The line where it calls contentTypes.get(0) may result in a NPE.
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