private void replace() {
log.replaceComponents();
ComponentRegistry componentRegistry = cache.getAdvancedCache().getComponentRegistry();
replaceRpcManager(componentRegistry);
replaceLockManager(componentRegistry);
componentRegistry.rewire();
}
/**
* Replaces a component in a running cache
*
* @param cache cache in which to replace component
* @param componentType component type of which to replace
* @param replacementComponent new instance
* @param rewire if true, ComponentRegistry.rewire() is called after replacing.
* @return the original component that was replaced
*/
public static <T> T replaceComponent(
Cache<?, ?> cache, Class<T> componentType, T replacementComponent, boolean rewire) {
ComponentRegistry cr = extractComponentRegistry(cache);
T old = cr.getComponent(componentType);
cr.registerComponent(replacementComponent, componentType);
if (rewire) cr.rewire();
return old;
}
@Override
protected void start() {
super.start();
log.startStreamSummaryInterceptor();
streamSummaryContainer = StreamSummaryContainer.getOrCreateStreamLibContainer(cache);
streamSummaryContainer.setEnabled(true);
distributionManager = cache.getAdvancedCache().getDistributionManager();
ComponentRegistry componentRegistry = cache.getAdvancedCache().getComponentRegistry();
LockManager oldLockManager = componentRegistry.getComponent(LockManager.class);
LockManager newLockManager = new TopKeyLockManager(oldLockManager, streamSummaryContainer);
log.replaceComponent("LockManager", oldLockManager, newLockManager);
componentRegistry.registerComponent(newLockManager, LockManager.class);
componentRegistry.rewire();
}
