Package org.apache.karaf.features.internal.service

Class Deployer

java.lang.Object

org.apache.karaf.features.internal.service.Deployer

public class Deployer
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Deployer.BundleWrapper
static class	Deployer.CircularPrerequisiteException
static interface	Deployer.DeployCallback	Interface through which Deployer interacts with OSGi framework.
static class	Deployer.DeploymentRequest	A request to change current Deployer.DeploymentState of system
static class	Deployer.DeploymentState	Representation of the state of system from the point of view of installed bundles and available features
static class	Deployer.PartialDeploymentException

Constructor Summary

Constructors

Constructor	Description
Deployer(DownloadManager manager, org.osgi.service.resolver.Resolver resolver, Deployer.DeployCallback callback)

Method Summary

Modifier and Type	Method	Description
protected <T> Function<org.osgi.framework.Bundle,T>	adapt(Class<T> clazz)
protected Function<org.osgi.framework.Bundle,Long>	bundleId()
protected org.apache.karaf.features.internal.service.Deployer.Deployment	computeDeployment(Deployer.DeploymentState dstate, Deployer.DeploymentRequest request, SubsystemResolver resolver)
void	deploy(Deployer.DeploymentState dstate, Deployer.DeploymentRequest request)	Perform a deployment.
void	deployFully(Deployer.DeploymentState dstate, Deployer.DeploymentRequest request)	Performs full deployment - with prerequisites
static void	ensureAllClassesLoaded(org.osgi.framework.Bundle bundle)
protected Function<org.osgi.resource.Resource,String>	featureId()
protected InputStream	getBundleInputStream(org.osgi.resource.Resource resource, Map<String,StreamProvider> providers)
protected List<org.osgi.framework.Bundle>	getBundlesToStart(Collection<org.osgi.framework.Bundle> bundles, org.osgi.framework.Bundle serviceBundle)
protected List<org.osgi.framework.Bundle>	getBundlesToStop(Collection<org.osgi.framework.Bundle> bundles)
protected boolean	isUpdateable(org.osgi.resource.Resource resource)
protected void	logDeployment(org.apache.karaf.features.internal.service.Deployer.Deployment overallDeployment, boolean verbose)
protected void	logWiring(Map<org.osgi.resource.Resource,List<org.osgi.resource.Wire>> wiring, boolean onlyFeatures)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Deployer

public Deployer(DownloadManager manager,
                org.osgi.service.resolver.Resolver resolver,
                Deployer.DeployCallback callback)

Method Detail

deployFully

public void deployFully(Deployer.DeploymentState dstate,
                        Deployer.DeploymentRequest request)
                 throws Exception

Performs full deployment - with prerequisites

Parameters:

dstate - deployment state

request - deployment request

Throws:

Exception - in case of deployment failure.

deploy

public void deploy(Deployer.DeploymentState dstate,
                   Deployer.DeploymentRequest request)
            throws Exception

Perform a deployment.

Parameters:

dstate - deployment state

request - deployment request

Throws:

Exception - in case of deployment failure.

logWiring

protected void logWiring(Map<org.osgi.resource.Resource,List<org.osgi.resource.Wire>> wiring,
                         boolean onlyFeatures)

logDeployment

protected void logDeployment(org.apache.karaf.features.internal.service.Deployer.Deployment overallDeployment,
                             boolean verbose)

computeDeployment

protected org.apache.karaf.features.internal.service.Deployer.Deployment computeDeployment(Deployer.DeploymentState dstate,
                                                                                           Deployer.DeploymentRequest request,
                                                                                           SubsystemResolver resolver)
                                                                                    throws IOException

Throws:

IOException

adapt

protected <T> Function<org.osgi.framework.Bundle,T> adapt(Class<T> clazz)

bundleId

protected Function<org.osgi.framework.Bundle,Long> bundleId()

featureId

protected Function<org.osgi.resource.Resource,String> featureId()

isUpdateable

protected boolean isUpdateable(org.osgi.resource.Resource resource)

getBundlesToStart

protected List<org.osgi.framework.Bundle> getBundlesToStart(Collection<org.osgi.framework.Bundle> bundles,
                                                            org.osgi.framework.Bundle serviceBundle)

getBundlesToStop

protected List<org.osgi.framework.Bundle> getBundlesToStop(Collection<org.osgi.framework.Bundle> bundles)

getBundleInputStream

protected InputStream getBundleInputStream(org.osgi.resource.Resource resource,
                                           Map<String,StreamProvider> providers)
                                    throws IOException

Throws:

IOException

ensureAllClassesLoaded

public static void ensureAllClassesLoaded(org.osgi.framework.Bundle bundle)
                                   throws ClassNotFoundException

Throws:

ClassNotFoundException