Details
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Type:
Bug
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Status:
Closed
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Priority:
Minor
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Resolution: Fixed
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Affects Version/s: None
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Fix Version/s: 1.0-beta-3
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Component/s: None
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Labels:None
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Number of attachments :
Description
According the Jon Tirsen the following should work.
MutablePicoContainer container = ...; // setup your containerDefaultComponentAdapter adapter = new DefaultComponentAdapter(null, SingleUseObject.class);SingleUseObject singleUseObject = (SingleUseObject) adapter.getComponentInstance(container);
Unfortuantly the DefaultComponentAdapter fails with a null pointer.
java.lang.NullPointerException: componentKey
at org.picocontainer.defaults.AbstractComponentAdapter.<init>(AbstractComponentAdapter.java:19)
at org.picocontainer.defaults.DefaultComponentAdapter.<init>(DefaultComponentAdapter.java:41)
at org.picocontainer.defaults.DefaultComponentAdapter.<init>(DefaultComponentAdapter.java:53)
The simple work around is to pass a key 
Activity
Aslak Hellesøy
made changes -
| Field | Original Value | New Value |
|---|---|---|
| Status | Unassigned [ 1 ] | Assigned [ 2 ] |
| Assignee | Jon Tirsen [ tirsen ] |
Jon Tirsen
made changes -
| Status | Assigned [ 2 ] | Closed [ 6 ] |
| Resolution | Fixed [ 1 ] |
Jon Tirsen
made changes -
| Resolution | Fixed [ 1 ] | |
| Status | Closed [ 6 ] | Reopened [ 4 ] |
Jon Tirsen
made changes -
| Status | Reopened [ 4 ] | Closed [ 6 ] |
| Resolution | Fixed [ 1 ] | |
| Fix Version/s | 1.0-beta-3 [ 10232 ] |
Jon, where/why did you recommend registering components with a null key? Can we close this issue?