private void construct(ContainerConfiguration c) throws PlexusContainerException {
if (c.getParentContainer() != null) {
this.parentContainer = c.getParentContainer();
this.loggerManager = parentContainer.getLoggerManager();
this.containerRealm =
getChildRealm(getName(), name, c.getParentContainer().getContainerRealm());
}
this.name = c.getName();
// ----------------------------------------------------------------------------
// ClassWorld
// ----------------------------------------------------------------------------
this.classWorld = c.getClassWorld();
// Make sure we have a valid ClassWorld
if (this.classWorld == null) {
this.classWorld =
new ClassWorld(DEFAULT_REALM_NAME, Thread.currentThread().getContextClassLoader());
}
containerRealm = c.getRealm();
if (containerRealm == null) {
try {
containerRealm = this.classWorld.getRealm(DEFAULT_REALM_NAME);
} catch (NoSuchRealmException e) {
List realms = new LinkedList(this.classWorld.getRealms());
containerRealm = (ClassRealm) realms.get(0);
if (containerRealm == null) {
System.err.println("No container realm! Expect errors.");
new Throwable().printStackTrace();
}
}
}
setLookupRealm(containerRealm);
// ----------------------------------------------------------------------------
// Context
// ----------------------------------------------------------------------------
this.containerContext = new DefaultContext();
if (c.getContext() != null) {
for (Iterator it = c.getContext().entrySet().iterator(); it.hasNext(); ) {
Map.Entry entry = (Map.Entry) it.next();
addContextValue(entry.getKey(), entry.getValue());
}
}
// ----------------------------------------------------------------------------
// Configuration
// ----------------------------------------------------------------------------
// TODO: just store reference to the configuration in a String and use that in the configuration
// initialization
InputStream in = null;
if (c.getContainerConfiguration() != null) {
in = toStream(c.getContainerConfiguration());
}
try {
if (c.getContainerConfigurationURL() != null) {
in = c.getContainerConfigurationURL().openStream();
}
} catch (IOException e) {
throw new PlexusContainerException("Error reading configuration URL", e);
}
try {
this.configurationReader = in == null ? null : ReaderFactory.newXmlReader(in);
} catch (IOException e) {
throw new PlexusContainerException("Error reading configuration file", e);
}
try {
// XXX this will set up the configuration and process it
initialize();
// XXX this will wipe out the configuration field - is this needed? If so,
// why? can we remove the need to have a configuration field then?
start();
} finally {
IOUtil.close(this.configurationReader);
}
}
