Examples of org.infinispan.distribution.DistributionManager.locate()

Class org.infinispan.distribution.DistributionManager

Examples of org.infinispan.distribution.DistributionManager.locate()

org.infinispan.distribution.DistributionManager.locate()
Locates a key in a cluster. The returned addresses may not be owners of the keys if a rehash happens to be in progress or is pending, so when querying these servers, invalid responses should be checked for and the next address checked accordingly. @param key key to test @return a list of addresses where the key may reside

            // since keys and values are on all nodes, lets just pick randomly
            Collections.shuffle(members);
            ownerOfKey = members.get(0);
         } else {
            // DIST mode
            List<Address> owners = dm.locate(key);
            List<Address> filtered = filterMembers(policy, owners);
            if(!filtered.isEmpty()){
               ownerOfKey = filtered.get(0);
            } else {
               ownerOfKey = owners.get(0);

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            // since keys and values are on all nodes, lets just pick randomly
            Collections.shuffle(members);
            ownerOfKey = members.get(0);
         } else {
            // DIST mode
            List<Address> owners = dm.locate(key);
            List<Address> filtered = filterMembers(policy, owners);
            if(!filtered.isEmpty()){
               ownerOfKey = filtered.get(0);
            } else {
               ownerOfKey = owners.get(0);

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   protected <K> Map<Address, List<K>> mapKeysToNodes(K... input) {
      DistributionManager dm = cache.getDistributionManager();
      Map<Address, List<K>> addressToKey = new HashMap<Address, List<K>>();
      for (K key : input) {
         List<Address> nodesForKey = dm.locate(key);
         Address ownerOfKey = nodesForKey.get(0);
         List<K> keysAtNode = addressToKey.get(ownerOfKey);
         if (keysAtNode == null) {
            keysAtNode = new ArrayList<K>();
            addressToKey.put(ownerOfKey, keysAtNode);

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            AdvancedCache<?, ?> cache = this.sessionCache.getAdvancedCache();
            DistributionManager manager = cache.getDistributionManager();


            // If rehash is in progress, just use our jvm route - don't hold up the request
            if ((manager != null) && !manager.isRehashInProgress()) {
                List<Address> addresses = manager.locate(sessionId);


                EmbeddedCacheManager container = (EmbeddedCacheManager) this.sessionCache.getCacheManager();


                // Prefer this node, if session happens to hash here
                if (!addresses.contains(container.getAddress())) {

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            // since keys and values are on all nodes, lets just pick randomly
            Collections.shuffle(members);
            ownerOfKey = members.get(0);
         } else {
            // DIST mode
            List<Address> owners = dm.locate(key);
            List<Address> filtered = filterMembers(policy, owners);
            if(!filtered.isEmpty()){
               ownerOfKey = filtered.get(0);
            } else {
               ownerOfKey = owners.get(0);

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      if ((manager != null) && !manager.isRehashInProgress())
      {
         EmbeddedCacheManager container = (EmbeddedCacheManager) cache.getCacheManager();
         Cache<Address, String> jvmRouteCache = this.getJvmRouteCache(container);
         
         for (Address address: manager.locate(sessionId))
         {
            String jvmRoute = jvmRouteCache.get(address);
            
            if (jvmRoute != null)
            {

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      if ((manager != null) && !manager.isRehashInProgress())
      {
         EmbeddedCacheManager container = (EmbeddedCacheManager) cache.getCacheManager();
         Cache<Address, String> jvmRouteCache = getJvmRouteCache(container, this.manager);
         
         for (Address address: manager.locate(sessionId))
         {
            String jvmRoute = jvmRouteCache.get(address);
            
            if (jvmRoute != null)
            {

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   }


   @Override
   protected boolean isOwner(Cache<?, ?> cache, Object key) {
      DistributionManager dm = cache.getAdvancedCache().getDistributionManager();
      return dm.locate(key).contains(addressOf(cache));
   }


   @Override
   protected boolean isPrimaryOwner(Cache<?, ?> cache, Object key) {
      DistributionManager dm = cache.getAdvancedCache().getDistributionManager();

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      AdvancedCache<?, ?> cache = this.cache.getAdvancedCache();
      DistributionManager manager = cache.getDistributionManager();
      
      if (manager != null)
      {
         for (Address address: manager.locate(sessionId))
         {
            String jvmRoute = this.getJvmRouteCache().get(address);
            
            if (jvmRoute != null)
            {

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   protected <K> Map<Address, List<K>> mapKeysToNodes(K... input) {
      DistributionManager dm = cache.getDistributionManager();
      Map<Address, List<K>> addressToKey = new HashMap<Address, List<K>>();
      for (K key : input) {
         List<Address> nodesForKey = dm.locate(key);
         Address ownerOfKey = nodesForKey.get(0);
         List<K> keysAtNode = addressToKey.get(ownerOfKey);
         if (keysAtNode == null) {
            keysAtNode = new ArrayList<K>();
            addressToKey.put(ownerOfKey, keysAtNode);

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