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Micro Distribution of the Payara Project
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package org.glassfish.extras.osgicontainer;
import org.glassfish.api.deployment.DeploymentContext;
import org.glassfish.api.deployment.archive.ReadableArchive;
import org.glassfish.api.deployment.archive.ArchiveType;
import org.glassfish.internal.deployment.GenericSniffer;
import org.jvnet.hk2.annotations.Service;
import javax.inject.Inject;
/**
* Sniffer for OSGi bundles
*
* @author Jerome Dochez, Sanjeeb Sahoo
*/
@Service(name = "osgi")
public class OSGiSniffer extends GenericSniffer {
/*
It should extends from GenericCompositeSniffer, but I think there is some issues in deployment backend if we
model it as a composite sniffer, so for now we treat osgi slightly differently.
*/
@Inject
private OSGiArchiveType osgiArchiveType;
public static final String CONTAINER_NAME = "osgi";
public OSGiSniffer() {
super(CONTAINER_NAME, null, null);
}
@Override
public boolean handles(ReadableArchive location) {
// I always return false, unless --type is used to specifically request OSGi
// bundle installation.
return false;
}
public String[] getContainersNames() {
return new String[]{CONTAINER_NAME};
}
@Override
/**
* @return whether this sniffer should be visible to user
*
*/
public boolean isUserVisible() {
return true;
}
@Override
public boolean handles(DeploymentContext context) {
ArchiveType archiveType = habitat.getService(ArchiveType.class, context.getArchiveHandler().getArchiveType());
return supportsArchiveType(archiveType);
}
/**
*
* This API is used to help determine if the sniffer should recognize
* the current archive.
* If the sniffer does not support the archive type associated with
* the current deployment, the sniffer should not recognize the archive.
*
* @param archiveType the archive type to check
* @return whether the sniffer supports the archive type
*
*/
public boolean supportsArchiveType(ArchiveType archiveType) {
if (archiveType.toString().equals(osgiArchiveType.toString())) {
return true;
}
return false;
}
}