private GovernanceArtifact findMatchingArtifact(RBGGovernanceArtifact ga) {
GovernanceArtifact ret = null;
String matcher = getArtifactPath(ga);
try {
if (registryFactory.getRemoteRegistryInstance().resourceExists(matcher)) {
ret =
GovernanceUtils.retrieveGovernanceArtifactByPath(
registryFactory.getRemoteRegistryInstance(), matcher);
}
} catch (RegistryException e) {
log.error(e.getMessage());
}
return ret;
}
/**
* Artifact is either retrieved or prepared for later addition to registry
*
* @param ga
* @return
*/
private GovernanceArtifact addArtifact(RBGGovernanceArtifact ga) {
boolean checkChanged = false;
boolean isNewer = false;
GenericArtifactManager gam = registryFactory.getManagerForArtifactType(ga.getRegistryType());
GenericArtifact fa = (GenericArtifact) findMatchingArtifact(ga);
log.info("working on: " + ga.getName());
try {
if (fa != null) {
isNewer = isVersionNewer(ga.getVersion(), fa.getAttribute("details_version"));
checkChanged = updateAttributes(ga, fa);
} else {
fa = gam.newGovernanceArtifact(new QName(ga.getName())); // artifactname
fa.setAttribute("details_version", ga.getVersion());
updateAttributes(ga, fa);
gam.addGenericArtifact(fa);
handleLifeCycle(ga, fa);
}
if (isNewer) {
if (checkChanged) {
gam.updateGenericArtifact(fa);
log.info("updated: " + ga.getName());
}
handleLifeCycle(ga, fa);
}
} catch (GovernanceException e) {
log.error(e.getMessage());
} catch (RegistryException e) {
log.error(e.getMessage());
}
return fa;
}
private void processModelContainer(ModelContainer mc) {
Map<RBGGovernanceArtifact, GovernanceArtifact> rbgToGen =
new HashMap<RBGGovernanceArtifact, GovernanceArtifact>();
Set<RBGGovernanceArtifact> toBeUpated = new HashSet<RBGGovernanceArtifact>();
// create Artifacts: apps, modules, appservices
for (Application app : mc.getApplications()) {
GovernanceArtifact ga = addArtifact(app);
rbgToGen.put(app, ga);
}
for (Module module : mc.getModules()) {
GovernanceArtifact ga = addArtifact(module);
rbgToGen.put(module, ga);
}
for (ApplicationService as : mc.getApplicationServices()) {
if (as instanceof HostProgram) {
HostProgram hp = (HostProgram) as;
GovernanceArtifact ga = addArtifact(hp);
rbgToGen.put(as, ga);
}
}
for (Table table : mc.getTables()) {
GovernanceArtifact ga = addArtifact(table);
rbgToGen.put(table, ga);
}
for (Infrastructure infra : mc.getInfrastructure()) {
GovernanceArtifact ga = addArtifact(infra);
rbgToGen.put(infra, ga);
}
// create Links
for (UseRelation ur : mc.getUseRelations()) {
GovernanceArtifact ga = rbgToGen.get(ur.getSource());
boolean needsUpdate = createLink(ur, ga);
if (needsUpdate) {
toBeUpated.add(ur.getSource());
} // CHECK FOR CHANGED VRSION!!
}
for (CallRelation cr : mc.getCallRelations()) {
GovernanceArtifact ga = rbgToGen.get(cr.getSource());
boolean needsUpdate = createLink(cr, ga);
if (needsUpdate) {
toBeUpated.add(cr.getSource());
}
}
// update those, which really need it...
List<RBGGovernanceArtifact> upds = new ArrayList<RBGGovernanceArtifact>(toBeUpated);
for (RBGGovernanceArtifact ra : upds) {
GenericArtifact ga = (GenericArtifact) rbgToGen.get(ra);
GenericArtifactManager gam = registryFactory.getManagerForArtifactType(ra.getRegistryType());
try {
gam.updateGenericArtifact(ga);
} catch (GovernanceException e) {
log.error("link creation problem addGenericArtifact " + e.getMessage());
}
}
}
@Override
public void process(Exchange ex) throws Exception {
registryFactory.checkAlive();
ModelContainer mc = (ModelContainer) ex.getIn().getBody();
processModelContainer(mc);
log.info("ModelContainer was processed.");
}
private String getArtifactPath(RBGGovernanceArtifact ga) {
GovernanceArtifactConfiguration cf =
registryFactory.getConfigForArtifactType(ga.getRegistryType());
String path = cf.getPathExpression();
path = path.replace("@{" + cf.getArtifactNameAttribute() + "}", ga.getName());
// TODO: extract hardcoded details_version attribute-name
path = path.replace("@{details_version}", ga.getVersion());
if (ga.getApplCode() != null) {
path = path.replace("@{details_application}", ga.getApplCode());
}
if (ga instanceof Infrastructure && ((Infrastructure) ga).getComponentnumber() != null) {
path = path.replace("@{details_componentnumber}", ((Infrastructure) ga).getComponentnumber());
}
return path;
}
/**
* set lifecycle according to handed over state TODO: rework this, when changing the lifecycle
* because this depends on the transition NAMES!
*
* @param ga
* @param fa
* @throws RegistryException
*/
private void handleLifeCycle(RBGGovernanceArtifact ga, GenericArtifact fa)
throws RegistryException {
String path = getArtifactPath(ga);
String lName = ga.getLifecycleName();
String oldLName = fa.getLifecycleName();
String lState = null;
if (ga.getLifecycleState() != null) {
lState = ga.getLifecycleState().toString();
}
String oldLState = fa.getLifecycleState();
boolean freshLifecycle = false;
// check, if lifecycleNames are different
// attach lifecycle, if different
if ((lName != null && !lName.equals(oldLName) || (lName == null && oldLName != null))) {
// this puts us to DESIGN (initial) state
fa.attachLifecycle(ga.getLifecycleName());
freshLifecycle = true;
}
// state is possibly different at this point
if (lName != null) {
// if state is null and lifecyclename is set, we ignore that!
if (lState != null && !lState.equals(oldLState)) {
// we have to reset lifecycle, to start from a clean state.
if (!freshLifecycle) {
fa.attachLifecycle(null);
fa.attachLifecycle(lName);
}
try {
CustomLifecyclesChecklistAdminServiceStub clc =
registryFactory.getCustomLifecyclesChecklistAdminServiceStub();
if (LifecycleState.PRODUCTION.equals(ga.getLifecycleState())) {
// {2.item=false, 0.item=false, 1.item=true} => it looks like this in debugger
// EmbeddedRegistry.invokeAspect()!
// these are representing the check boxes in the UI
String[] params = {"false", "true", "false"};
clc.invokeAspect(
RegistryConstants.GOVERNANCE_REGISTRY_BASE_PATH + path,
ga.getLifecycleName(),
"zum Produktionsstatus",
params);
} else if (LifecycleState.DEVELOPMENT.equals(ga.getLifecycleState())) {
String[] params = {"true", "false", "false"};
clc.invokeAspect(
RegistryConstants.GOVERNANCE_REGISTRY_BASE_PATH + path,
ga.getLifecycleName(),
"zur Entwicklung",
params);
}
} catch (RemoteException e) {
log.error(e.getMessage());
} catch (CustomLifecyclesChecklistAdminServiceExceptionException e) {
log.error(e.getMessage());
}
}
}
}