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A monitor of a Transit cache activity.
The CacheMonitor must be thread safe.
Monitor
Field Summary |
Fields inherited from interface net.dpml.transit.monitor.Monitor |
BOOTSTRAP_DEBUG_KEY |
Method Summary | |
void |
addedToLocalCache(URL resource,
File localFile)
Notify the monitor that an artifact has been added to the local cache. |
void |
failedDownload(Artifact artifact)
Notify the monitor of a failed download attempt. |
void |
failedDownloadFromHost(String host,
Artifact artifact,
Throwable cause)
Notify the monitor of a failed download attempt relative to an identified host. |
void |
removedFromLocalCache(URL resource,
File localFile)
Notify the monitor that an artifact has been removed from the local cache. |
void |
resourceRequested(Artifact artifact)
Notify the monitor that an artifact has been requested. |
void |
updatedLocalCache(URL resource,
File localFile)
Notify the monitor that an artifact in the local cache has been updated. |
Method Detail |
public void resourceRequested(Artifact artifact)
artifact
- the requested artifactpublic void addedToLocalCache(URL resource, File localFile)
resource
- the url of the resource added to the local cachelocalFile
- the local file resident in the cachepublic void updatedLocalCache(URL resource, File localFile)
resource
- the url of the resource updating the local cachelocalFile
- the local file that has been updatedpublic void removedFromLocalCache(URL resource, File localFile)
resource
- the url of the resource removed from the local cachelocalFile
- the local file removed from the cachepublic void failedDownloadFromHost(String host, Artifact artifact, Throwable cause)
host
- the host raising the fail statusartifact
- the requested artifactcause
- the exception causing the failurepublic void failedDownload(Artifact artifact)
artifact
- the requested artifact
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