Class FrameworkState
- java.lang.Object
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- com.ibm.wsspi.kernel.service.utils.FrameworkState
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public class FrameworkState extends java.lang.Object
Simple utility for querying the state of the framework for runtime operations.The OSGi framework system bundle is the single best indicator of when the framework is in the process of stopping: OSGi stop semantics dictate that the framework change the system bundle's state to STOPPING before it begins stopping bundles.
The interrelationship between declared services (DS or Blueprint) means that service A might be deactivated because a service it requires from another bundle has gone away (because that bundle has stopped) before its own bundle has stopped.
This utility can be used to curtail scheduling additional asynchronous work if the framework is stopping.
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Constructor Summary
Constructors Constructor Description FrameworkState()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static boolean
isStopping()
static boolean
isValid()
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Method Detail
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isValid
public static boolean isValid()
- Returns:
- True if the framework is in a viable running state. Will return true when called outside of the osgi environment
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isStopping
public static boolean isStopping()
- Returns:
- True if the framework is in the process of stopping, or has already stopped. If this method is called outside of an OSGi context, it will return false.
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