[JBoss JIRA] (JBRULES-3366) When adding resources using both MVEL and Java dialects the JavaDialect constructor fails when dialectData is found and stored.
2:50 p.m.
Alan Zall created JBRULES-3366:
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Summary: When adding resources using both MVEL and Java dialects the
JavaDialect constructor fails when dialectData is found and stored.
Key: JBRULES-3366
URL: https://issues.jboss.org/browse/JBRULES-3366
Project: Drools
Issue Type: Bug
Security Level: Public (Everyone can see)
Components: drools-compiler
Affects Versions: 5.3.1.Final
Environment: Linux
Reporter: Alan Zall
Assignee: Mark Proctor
In the constructor of JavaDialect, if pkg.getDialectRuntimeRegistry().getDialectData( ID )
returns a non null value, then a null is passed into the PackageStore constructor.
if ( pkg.getDialectRuntimeRegistry().getDialectData( ID ) == null ) {
data = new JavaDialectRuntimeData();
this.pkg.getDialectRuntimeRegistry().setDialectData( ID,
data );
data.onAdd( this.pkg.getDialectRuntimeRegistry(),
this.packageBuilder.getRootClassLoader() );
}
this.packageStoreWrapper = new PackageStore( data,
this.results );
is fixed by:
if (( data = (JavaDialectRuntimeData)
pkg.getDialectRuntimeRegistry().getDialectData( ID )) == null ) {
data = new JavaDialectRuntimeData();
this.pkg.getDialectRuntimeRegistry().setDialectData( ID,
data );
data.onAdd( this.pkg.getDialectRuntimeRegistry(),
this.packageBuilder.getRootClassLoader() );
}
this.packageStoreWrapper = new PackageStore( data, this.results );
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12:05 a.m.
[
https://issues.jboss.org/browse/JBRULES-3366?page=com.atlassian.jira.plug...
]
Mark Proctor reassigned JBRULES-3366:
-------------------------------------
Assignee: Mario Fusco (was: Mark Proctor)
When adding resources using both MVEL and Java dialects the
JavaDialect constructor fails when dialectData is found and stored.
-------------------------------------------------------------------------------------------------------------------------------
Key: JBRULES-3366
URL: https://issues.jboss.org/browse/JBRULES-3366
Project: Drools
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: drools-compiler
Affects Versions: 5.3.1.Final
Environment: Linux
Reporter: Alan Zall
Assignee: Mario Fusco
In the constructor of JavaDialect, if pkg.getDialectRuntimeRegistry().getDialectData( ID
) returns a non null value, then a null is passed into the PackageStore constructor.
if ( pkg.getDialectRuntimeRegistry().getDialectData( ID ) == null ) {
data = new JavaDialectRuntimeData();
this.pkg.getDialectRuntimeRegistry().setDialectData( ID,
data );
data.onAdd( this.pkg.getDialectRuntimeRegistry(),
this.packageBuilder.getRootClassLoader() );
}
this.packageStoreWrapper = new PackageStore( data,
this.results );
is fixed by:
if (( data = (JavaDialectRuntimeData)
pkg.getDialectRuntimeRegistry().getDialectData( ID )) == null ) {
data = new JavaDialectRuntimeData();
this.pkg.getDialectRuntimeRegistry().setDialectData( ID,
data );
data.onAdd( this.pkg.getDialectRuntimeRegistry(),
this.packageBuilder.getRootClassLoader() );
}
this.packageStoreWrapper = new PackageStore( data, this.results );
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10:40 a.m.
[
https://issues.jboss.org/browse/JBRULES-3366?page=com.atlassian.jira.plug...
]
Mario Fusco resolved JBRULES-3366.
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Resolution: Rejected
I cannot find any problem in using both mvel and java dialect in the same DRL. If you
still have some issue about it could you please provide a failing test case?
When adding resources using both MVEL and Java dialects the
JavaDialect constructor fails when dialectData is found and stored.
-------------------------------------------------------------------------------------------------------------------------------
Key: JBRULES-3366
URL: https://issues.jboss.org/browse/JBRULES-3366
Project: Drools
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: drools-compiler
Affects Versions: 5.3.1.Final
Environment: Linux
Reporter: Alan Zall
Assignee: Mario Fusco
In the constructor of JavaDialect, if pkg.getDialectRuntimeRegistry().getDialectData( ID
) returns a non null value, then a null is passed into the PackageStore constructor.
if ( pkg.getDialectRuntimeRegistry().getDialectData( ID ) == null ) {
data = new JavaDialectRuntimeData();
this.pkg.getDialectRuntimeRegistry().setDialectData( ID,
data );
data.onAdd( this.pkg.getDialectRuntimeRegistry(),
this.packageBuilder.getRootClassLoader() );
}
this.packageStoreWrapper = new PackageStore( data,
this.results );
is fixed by:
if (( data = (JavaDialectRuntimeData)
pkg.getDialectRuntimeRegistry().getDialectData( ID )) == null ) {
data = new JavaDialectRuntimeData();
this.pkg.getDialectRuntimeRegistry().setDialectData( ID,
data );
data.onAdd( this.pkg.getDialectRuntimeRegistry(),
this.packageBuilder.getRootClassLoader() );
}
this.packageStoreWrapper = new PackageStore( data, this.results );
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10:56 a.m.
[
https://issues.jboss.org/browse/JBRULES-3366?page=com.atlassian.jira.plug...
]
Alan Zall commented on JBRULES-3366:
------------------------------------
It requires two uses of java and one or more mvel. The second time into the PackageStore
constructor, " pkg.getDialectRuntimeRegistry().getDialectData( ID )" does not
return null so "data" is set and is still null from the initialization. This
causes the NullPointerException when creating the wrapper.
When adding resources using both MVEL and Java dialects the
JavaDialect constructor fails when dialectData is found and stored.
-------------------------------------------------------------------------------------------------------------------------------
Key: JBRULES-3366
URL: https://issues.jboss.org/browse/JBRULES-3366
Project: Drools
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: drools-compiler
Affects Versions: 5.3.1.Final
Environment: Linux
Reporter: Alan Zall
Assignee: Mario Fusco
In the constructor of JavaDialect, if pkg.getDialectRuntimeRegistry().getDialectData( ID
) returns a non null value, then a null is passed into the PackageStore constructor.
if ( pkg.getDialectRuntimeRegistry().getDialectData( ID ) == null ) {
data = new JavaDialectRuntimeData();
this.pkg.getDialectRuntimeRegistry().setDialectData( ID,
data );
data.onAdd( this.pkg.getDialectRuntimeRegistry(),
this.packageBuilder.getRootClassLoader() );
}
this.packageStoreWrapper = new PackageStore( data,
this.results );
is fixed by:
if (( data = (JavaDialectRuntimeData)
pkg.getDialectRuntimeRegistry().getDialectData( ID )) == null ) {
data = new JavaDialectRuntimeData();
this.pkg.getDialectRuntimeRegistry().setDialectData( ID,
data );
data.onAdd( this.pkg.getDialectRuntimeRegistry(),
this.packageBuilder.getRootClassLoader() );
}
this.packageStoreWrapper = new PackageStore( data, this.results );
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4410
days inactive
4474
days old
3 comments
3 participants
participants (3)
-
Alan Zall (JIRA) -
Mario Fusco (JIRA)
-
Mark Proctor (JIRA)