/**
* Create an <code>ObjectName</code> for this <code>ContextResource</code> object.
*
* @param domain Domain in which this name is to be created
* @param resource The ContextResource to be named
* @exception MalformedObjectNameException if a name cannot be created
*/
public static ObjectName createObjectName(String domain, ContextResource resource)
throws MalformedObjectNameException {
ObjectName name = null;
String encodedResourceName = encodeStr(resource.getName());
Object container = resource.getNamingResources().getContainer();
if (container instanceof Server) {
name =
new ObjectName(
domain
+ ":type=Resource"
+ ",resourcetype=Global,class="
+ resource.getType()
+ ",name="
+ encodedResourceName);
} else if (container instanceof Context) {
String path = ((Context) container).getPath();
if (path.length() < 1) path = "/";
Host host = (Host) ((Context) container).getParent();
name =
new ObjectName(
domain
+ ":type=Resource"
+ ",resourcetype=Context,path="
+ path
+ ",host="
+ host.getName()
+ ",class="
+ resource.getType()
+ ",name="
+ encodedResourceName);
} else if (container instanceof DefaultContext) {
container = ((DefaultContext) container).getParent();
if (container instanceof Host) {
Host host = (Host) container;
name =
new ObjectName(
domain
+ ":type=Resource"
+ ",resourcetype=HostDefaultContext,host="
+ host.getName()
+ ",class="
+ resource.getType()
+ ",name="
+ encodedResourceName);
} else if (container instanceof Engine) {
name =
new ObjectName(
domain
+ ":type=Resource"
+ ",resourcetype=ServiceDefaultContext,class="
+ resource.getType()
+ ",name="
+ encodedResourceName);
}
}
return (name);
}
/** Set the specified resources in the naming context. */
public void addResource(ContextResource resource) {
// Create a reference to the resource.
Reference ref =
new ResourceRef(
resource.getType(), resource.getDescription(),
resource.getScope(), resource.getAuth());
// Adding the additional parameters, if any
addAdditionalParameters(resource.getNamingResources(), ref, resource.getName());
try {
if (debug >= 2) {
log(" Adding resource ref " + resource.getName());
log(" " + ref);
}
createSubcontexts(envCtx, resource.getName());
envCtx.bind(resource.getName(), ref);
} catch (NamingException e) {
log(sm.getString("naming.bindFailed", e));
}
}
/**
* Process a property change on the global naming resources, by making the corresponding addition
* or removal to OpenEJB.
*
* @param name Property name of the change to be processed
* @param oldValue The old value (or <code>null</code> if adding)
* @param newValue The new value (or <code>null</code> if removing)
*/
private void processGlobalResourcesChange(String name, Object oldValue, Object newValue) {
// NOTE - It seems that the Context for global JNDI resources
// is left in read-write mode, so we do not have to change it here
if (name.equals("ejb")) {
if (oldValue != null) {
ContextEjb ejb = (ContextEjb) oldValue;
if (ejb.getName() != null) {
removeEjb(ejb.getName());
}
}
if (newValue != null) {
ContextEjb ejb = (ContextEjb) newValue;
if (ejb.getName() != null) {
addEjb(ejb);
}
}
} else if (name.equals("environment")) {
if (oldValue != null) {
ContextEnvironment env = (ContextEnvironment) oldValue;
if (env.getName() != null) {
removeEnvironment(env.getName());
}
}
if (newValue != null) {
ContextEnvironment env = (ContextEnvironment) newValue;
if (env.getName() != null) {
addEnvironment(env);
}
}
} else if (name.equals("localEjb")) {
if (oldValue != null) {
ContextLocalEjb ejb = (ContextLocalEjb) oldValue;
if (ejb.getName() != null) {
removeLocalEjb(ejb.getName());
}
}
if (newValue != null) {
ContextLocalEjb ejb = (ContextLocalEjb) newValue;
if (ejb.getName() != null) {
addLocalEjb(ejb);
}
}
} else if (name.equals("resource")) {
if (oldValue != null) {
ContextResource resource = (ContextResource) oldValue;
if (resource.getName() != null) {
removeResource(resource.getName());
}
}
if (newValue != null) {
ContextResource resource = (ContextResource) newValue;
if (resource.getName() != null) {
addResource(resource);
}
}
} else if (name.equals("resourceEnvRef")) {
if (oldValue != null) {
ContextResourceEnvRef resourceEnvRef = (ContextResourceEnvRef) oldValue;
if (resourceEnvRef.getName() != null) {
removeResourceEnvRef(resourceEnvRef.getName());
}
}
if (newValue != null) {
ContextResourceEnvRef resourceEnvRef = (ContextResourceEnvRef) newValue;
if (resourceEnvRef.getName() != null) {
addResourceEnvRef(resourceEnvRef);
}
}
} else if (name.equals("resourceLink")) {
if (oldValue != null) {
ContextResourceLink rl = (ContextResourceLink) oldValue;
if (rl.getName() != null) {
removeResourceLink(rl.getName());
}
}
if (newValue != null) {
ContextResourceLink rl = (ContextResourceLink) newValue;
if (rl.getName() != null) {
addResourceLink(rl);
}
}
}
}
/**
* Process a property change on the global naming resources, by making the corresponding addition
* or removal to the associated JNDI context.
*
* @param name Property name of the change to be processed
* @param oldValue The old value (or <code>null</code> if adding)
* @param newValue The new value (or <code>null</code> if removing)
*/
private void processGlobalResourcesChange(String name, Object oldValue, Object newValue) {
// NOTE - It seems that the Context for global JNDI resources
// is left in read-write mode, so we do not have to change it here
if (name.equals("ejb")) {
if (oldValue != null) {
ContextEjb ejb = (ContextEjb) oldValue;
if (ejb.getName() != null) {
removeEjb(ejb.getName());
}
}
if (newValue != null) {
ContextEjb ejb = (ContextEjb) newValue;
if (ejb.getName() != null) {
addEjb(ejb);
}
}
} else if (name.equals("environment")) {
if (oldValue != null) {
ContextEnvironment env = (ContextEnvironment) oldValue;
if (env.getName() != null) {
removeEnvironment(env.getName());
}
}
if (newValue != null) {
ContextEnvironment env = (ContextEnvironment) newValue;
if (env.getName() != null) {
addEnvironment(env);
}
}
} else if (name.equals("localEjb")) {
if (oldValue != null) {
ContextLocalEjb ejb = (ContextLocalEjb) oldValue;
if (ejb.getName() != null) {
removeLocalEjb(ejb.getName());
}
}
if (newValue != null) {
ContextLocalEjb ejb = (ContextLocalEjb) newValue;
if (ejb.getName() != null) {
addLocalEjb(ejb);
}
}
} else if (name.equals("resource")) {
if (oldValue != null) {
ContextResource resource = (ContextResource) oldValue;
if (resource.getName() != null) {
removeResource(resource.getName());
}
}
if (newValue != null) {
ContextResource resource = (ContextResource) newValue;
if (resource.getName() != null) {
addResource(resource);
}
}
} else if (name.equals("resourceEnvRef")) {
if (oldValue != null) {
String update = (String) oldValue;
int colon = update.indexOf(':');
removeResourceEnvRef(update.substring(0, colon));
}
if (newValue != null) {
String update = (String) newValue;
int colon = update.indexOf(':');
addResourceEnvRef(update.substring(0, colon), update.substring(colon + 1));
}
} else if (name.equals("resourceLink")) {
if (oldValue != null) {
ContextResourceLink rl = (ContextResourceLink) oldValue;
if (rl.getName() != null) {
removeResourceLink(rl.getName());
}
}
if (newValue != null) {
ContextResourceLink rl = (ContextResourceLink) newValue;
if (rl.getName() != null) {
addResourceLink(rl);
}
}
} else if (name.equals("resourceParams")) {
String resourceParamsName = null;
ResourceParams rp = null;
if (oldValue != null) {
rp = (ResourceParams) oldValue;
}
if (newValue != null) {
rp = (ResourceParams) newValue;
}
if (rp != null) {
resourceParamsName = rp.getName();
}
if (resourceParamsName != null) {
ContextEjb ejb = namingResources.findEjb(resourceParamsName);
if (ejb != null) {
removeEjb(resourceParamsName);
addEjb(ejb);
}
ContextResource resource = namingResources.findResource(resourceParamsName);
if (resource != null) {
removeResource(resourceParamsName);
addResource(resource);
}
String resourceEnvRefValue = namingResources.findResourceEnvRef(resourceParamsName);
if (resourceEnvRefValue != null) {
removeResourceEnvRef(resourceParamsName);
addResourceEnvRef(resourceParamsName, resourceEnvRefValue);
}
ContextResourceLink resourceLink = namingResources.findResourceLink(resourceParamsName);
if (resourceLink != null) {
removeResourceLink(resourceParamsName);
addResourceLink(resourceLink);
}
}
}
}
