private void startNewMaster() {
this.master.set(true);
ServiceController<?> service = this.container.getRequiredService(this.targetServiceName);
try {
ServiceContainerHelper.start(service);
} catch (StartException e) {
ClusteringServerLogger.ROOT_LOGGER.serviceStartFailed(
e, this.targetServiceName.getCanonicalName());
ServiceContainerHelper.stop(service);
}
}
@Override
protected void executeRuntimeStep(OperationContext context, ModelNode operation)
throws OperationFailedException {
// Address is of the form:
// /subsystem=infinispan/cache-container=*/*-cache=*/transaction=TRANSACTION
PathAddress address = context.getCurrentAddress();
String containerName = address.getElement(address.size() - 3).getValue();
String cacheName = address.getElement(address.size() - 2).getValue();
String name = operation.require(ModelDescriptionConstants.NAME).asString();
TransactionMetric metric = TransactionMetric.forName(name);
if (metric == null) {
context.getFailureDescription().set(InfinispanLogger.ROOT_LOGGER.unknownMetric(name));
} else {
Cache<?, ?> cache =
ServiceContainerHelper.findValue(
context.getServiceRegistry(false),
CacheServiceName.CACHE.getServiceName(containerName, cacheName));
if (cache != null) {
TxInterceptor interceptor = CacheMetric.findInterceptor(cache, TxInterceptor.class);
context
.getResult()
.set((interceptor != null) ? metric.getValue(interceptor) : new ModelNode(0));
}
}
context.completeStep(OperationContext.ResultHandler.NOOP_RESULT_HANDLER);
}
@Override
protected void executeRuntimeStep(OperationContext context, ModelNode operation) {
// Address is of the form: /subsystem=infinispan/cache-container=*/*-cache=*
PathAddress address = context.getCurrentAddress();
String containerName = address.getElement(address.size() - 2).getValue();
String cacheName = address.getElement(address.size() - 1).getValue();
String name = Operations.getAttributeName(operation);
CacheMetric metric = CacheMetric.forName(name);
if (metric == null) {
context.getFailureDescription().set(InfinispanLogger.ROOT_LOGGER.unknownMetric(name));
} else {
Cache<?, ?> cache =
ServiceContainerHelper.findValue(
context.getServiceRegistry(false),
CacheServiceName.CACHE.getServiceName(containerName, cacheName));
if (cache != null) {
context.getResult().set(metric.getValue(cache));
}
}
context.completeStep(OperationContext.ResultHandler.NOOP_RESULT_HANDLER);
}
@Override
public void stopOldMaster() {
if (this.master.compareAndSet(true, false)) {
ServiceContainerHelper.stop(this.container.getRequiredService(this.targetServiceName));
}
}