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java.lang.Object org.jboss.dna.repository.RepositoryLibrary
@ThreadSafe public class RepositoryLibrary
A library of RepositorySource
instances and the RepositoryConnectionPool
used to manage the connections for
each.
Constructor Summary | |
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RepositoryLibrary(RepositorySource configurationSource,
String configurationWorkspaceName,
Path pathToSourcesConfigurationRoot,
ExecutionContext context)
Create a new manager instance. |
Method Summary | |
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boolean |
addSource(RepositorySource source)
Add the supplied federated source. |
RepositoryConnection |
createConnection(String sourceName)
Create a RepositoryConnection using the given RepositorySource name. |
ServiceAdministrator |
getAdministrator()
|
RepositoryConnectionPool |
getConnectionPool(String sourceName)
Get the connection pool managing the RepositorySource with the specified name managed by this instance. |
ExecutionContext |
getExecutionContext()
|
RepositorySource |
getSource(String sourceName)
Get the RepositorySource with the specified name managed by this instance. |
Collection<String> |
getSourceNames()
Get an unmodifiable collection of RepositorySource names. |
Collection<RepositorySource> |
getSources()
Get an unmodifiable collection of RepositorySource instances managed by this instance. |
boolean |
isTerminated()
Return true if this federated repository has completed its termination and no longer has any open connections. |
boolean |
isTerminating()
Returns true if this federated repository is in the process of terminating after ServiceAdministrator.shutdown()
has been called on the administrator , but the federated repository has connections that have
not yet normally been closed . |
boolean |
register(ChangeObserver observer)
Register the supplied observer. |
boolean |
removeSource(RepositorySource source,
long timeToAwait,
TimeUnit unit)
Remove from this federated repository the supplied source (or a source with the same name as that supplied). |
RepositorySource |
removeSource(String name,
long timeToAwait,
TimeUnit unit)
Remove from this federated repository the source with the supplied name. |
boolean |
unregister(ChangeObserver observer)
Unregister the supplied observer. |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public RepositoryLibrary(RepositorySource configurationSource, String configurationWorkspaceName, Path pathToSourcesConfigurationRoot, ExecutionContext context)
configurationSource
- the RepositorySource
that is the configuration repositoryconfigurationWorkspaceName
- the name of the workspace in the RepositorySource
that is the configuration
repository, or null if the default workspace of the source should be used (if there is one)pathToSourcesConfigurationRoot
- the path of the node in the configuration source repository that should be treated by
this service as the root of the service's configuration; if null, then "/dna:system" is usedcontext
- the execution context in which this service should run
IllegalArgumentException
- if the executionContextFactory
reference is nullMethod Detail |
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public boolean register(ChangeObserver observer)
register
in interface Observable
observer
- the observer to be added; may be null
Observable.register(org.jboss.dna.graph.observe.ChangeObserver)
public boolean unregister(ChangeObserver observer)
unregister
in interface Observable
observer
- the observer to be removed; may not be null
Observable.unregister(org.jboss.dna.graph.observe.ChangeObserver)
public ExecutionContext getExecutionContext()
public ServiceAdministrator getAdministrator()
public boolean isTerminating()
ServiceAdministrator.shutdown()
has been called on the administrator
, but the federated repository has connections that have
not yet normally been closed
. This method may be useful for debugging. A return of
true reported a sufficient period after shutdown may indicate that connection users have ignored or suppressed
interruption, causing this repository not to properly terminate.
isTerminated()
public boolean isTerminated()
isTerminating()
public Collection<String> getSourceNames()
RepositorySource
names.
public Collection<RepositorySource> getSources()
RepositorySource
instances managed by this instance.
public RepositorySource getSource(String sourceName)
sourceName
- the name of the source
public RepositoryConnectionPool getConnectionPool(String sourceName)
RepositorySource
with the specified name managed by this instance.
sourceName
- the name of the source
public boolean addSource(RepositorySource source)
source
- the source to add
public boolean removeSource(RepositorySource source, long timeToAwait, TimeUnit unit) throws InterruptedException
This method can safely be called while the federation repository is in use.
source
- the source to be removedtimeToAwait
- the amount of time to wait while all of the source's connections are closed, or non-positive if the call
should not wait at allunit
- the time unit to be used for timeToAwait
InterruptedException
- if the thread is interrupted while awaiting closing of the connectionspublic RepositorySource removeSource(String name, long timeToAwait, TimeUnit unit) throws InterruptedException
name
- the name of the source to be removedtimeToAwait
- the amount of time to wait while all of the source's connections are closed, or non-positive if the call
should not wait at allunit
- the time unit to be used for timeToAwait
InterruptedException
- if the thread is interrupted while awaiting closing of the connectionspublic RepositoryConnection createConnection(String sourceName)
RepositoryConnection
using the given RepositorySource
name.
createConnection
in interface RepositoryConnectionFactory
sourceName
- the name of the source from which a connection should be obtained
RepositoryConnectionFactory.createConnection(java.lang.String)
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