Java DefaultCacheManager.stop方法代碼示例

import org.infinispan.manager.DefaultCacheManager; //導入方法依賴的package包/類
public static void main(String[] args) {
   ConfigurationBuilder builder = new ConfigurationBuilder();
   builder.indexing().index(Index.ALL)
      .addProperty("default.directory_provider", "ram")
      .addProperty("lucene_version", "LUCENE_CURRENT");
   // Construct a simple local cache manager with default configuration
   DefaultCacheManager cacheManager = new DefaultCacheManager(builder.build());
   // Obtain the default cache
   Cache<String, Person> cache = cacheManager.getCache();
   // Store some entries
   cache.put("person1", new Person("William", "Shakespeare"));
   cache.put("person2", new Person("William", "Wordsworth"));
   cache.put("person3", new Person("John", "Milton"));
   // Obtain a query factory for the cache
   QueryFactory queryFactory = Search.getQueryFactory(cache);
   // Construct a query
   Query query = queryFactory.from(Person.class).having("name").eq("William").toBuilder().build();
   // Execute the query
   List<Person> matches = query.list();
   // List the results
   matches.forEach(person -> System.out.printf("Match: %s", person));
   // Stop the cache manager and release all resources
   cacheManager.stop();
}
 

import org.infinispan.manager.DefaultCacheManager; //導入方法依賴的package包/類
public static void main(String[] args) throws Exception {
   // Setup up a clustered cache manager
   GlobalConfigurationBuilder global = GlobalConfigurationBuilder.defaultClusteredBuilder();
   // Make the default cache a replicated synchronous one
   ConfigurationBuilder builder = new ConfigurationBuilder();
   builder.clustering().cacheMode(CacheMode.REPL_SYNC);
   // Initialize the cache manager
   DefaultCacheManager cacheManager = new DefaultCacheManager(global.build(), builder.build());
   // Obtain the default cache
   Cache<String, String> cache = cacheManager.getCache();
   // Store the current node address in some random keys
   for(int i=0; i < 10; i++) {
      cache.put(UUID.randomUUID().toString(), cacheManager.getNodeAddress());
   }
   // Display the current cache contents for the whole cluster
   cache.entrySet().forEach(entry -> System.out.printf("%s = %s\n", entry.getKey(), entry.getValue()));
   // Display the current cache contents for this node
   cache.getAdvancedCache().withFlags(Flag.SKIP_REMOTE_LOOKUP)
      .entrySet().forEach(entry -> System.out.printf("%s = %s\n", entry.getKey(), entry.getValue()));
   // Stop the cache manager and release all resources
   cacheManager.stop();
}
 

import org.infinispan.manager.DefaultCacheManager; //導入方法依賴的package包/類
public static void main(String[] args) {
   // Construct a simple local cache manager with default configuration
   DefaultCacheManager cacheManager = new DefaultCacheManager();
   // Define local cache configuration
   cacheManager.defineConfiguration("local", new ConfigurationBuilder().build());
   // Obtain the local cache
   Cache<String, String> cache = cacheManager.getCache("local");
   // Store some values
   int range = 10;
   IntStream.range(0, range).boxed().forEach(i -> cache.put(i + "-key", i + "-value"));
   // Map and reduce the keys
   int result = cache.keySet().stream()
      .map((Serializable & Function<String, Integer>) e -> Integer.valueOf(e.substring(0, e.indexOf("-"))))
           .collect(CacheCollectors.serializableCollector(() -> Collectors.summingInt(i -> i.intValue())));
   System.out.printf("Result = %d\n", result);
   // Stop the cache manager and release all resources
   cacheManager.stop();
}
 

import org.infinispan.manager.DefaultCacheManager; //導入方法依賴的package包/類
public static void main(String[] args) {
   // Construct a simple local cache manager with default configuration
   DefaultCacheManager cacheManager = new DefaultCacheManager();
   // Define local cache configuration
   cacheManager.defineConfiguration("local", new ConfigurationBuilder().build());
   // Obtain the local cache
   Cache<String, String> cache = cacheManager.getCache("local");
   // Register a listener
   cache.addListener(new MyListener());
   // Store some values
   cache.put("key1", "value1");
   cache.put("key2", "value2");
   cache.put("key1", "newValue");
   // Stop the cache manager and release all resources
   cacheManager.stop();
}
 

import org.infinispan.manager.DefaultCacheManager; //導入方法依賴的package包/類
public static void main(String[] args) {
   // Setup up a clustered cache manager
   GlobalConfigurationBuilder global = GlobalConfigurationBuilder.defaultClusteredBuilder();
   // Make the default cache a distributed one
   ConfigurationBuilder builder = new ConfigurationBuilder();
   builder.clustering().cacheMode(CacheMode.DIST_SYNC);
   // Initialize the cache manager
   DefaultCacheManager cacheManager = new DefaultCacheManager(global.build(), builder.build());
   // Obtain the default cache
   Cache<String, String> cache = cacheManager.getCache();
   // Create a distributed executor service using the distributed cache to determine the nodes on which to run
   DefaultExecutorService executorService = new DefaultExecutorService(cache);
   // Submit a job to all nodes
   List<Future<Integer>> results = executorService.submitEverywhere((Callable & Serializable) () -> new Random().nextInt());
   // Print out the results
   results.forEach(s -> {
      try {
         System.out.printf("%s\n", s.get(100, TimeUnit.MILLISECONDS));
      } catch (Exception e) {
      }
   });
   // Shuts down the cache manager and all associated resources
   cacheManager.stop();
   System.exit(0);
}
 

import org.infinispan.manager.DefaultCacheManager; //導入方法依賴的package包/類
public static void main(String[] args) throws Exception {
   // Setup up a clustered cache manager
   GlobalConfigurationBuilder global = GlobalConfigurationBuilder.defaultClusteredBuilder();
   // Make the default cache a distributed synchronous one
   ConfigurationBuilder builder = new ConfigurationBuilder();
   builder.clustering().cacheMode(CacheMode.DIST_SYNC);
   // Initialize the cache manager
   DefaultCacheManager cacheManager = new DefaultCacheManager(global.build(), builder.build());
   // Obtain the default cache
   Cache<String, String> cache = cacheManager.getCache();
   // Store the current node address in some random keys
   for(int i=0; i < 10; i++) {
      cache.put(UUID.randomUUID().toString(), cacheManager.getNodeAddress());
   }
   // Display the current cache contents for the whole cluster
   cache.entrySet().forEach(entry -> System.out.printf("%s = %s\n", entry.getKey(), entry.getValue()));
   // Display the current cache contents for this node
   cache.getAdvancedCache().withFlags(Flag.SKIP_REMOTE_LOOKUP)
      .entrySet().forEach(entry -> System.out.printf("%s = %s\n", entry.getKey(), entry.getValue()));
   // Stop the cache manager and release all resources
   cacheManager.stop();
}
 

import org.infinispan.manager.DefaultCacheManager; //導入方法依賴的package包/類
public static void main(String[] args) throws Exception {
   // Define the default cache to be transactional
   ConfigurationBuilder builder = new ConfigurationBuilder();
   builder.transaction().transactionMode(TransactionMode.TRANSACTIONAL);
   // Construct a local cache manager using the configuration we have defined
   DefaultCacheManager cacheManager = new DefaultCacheManager(builder.build());
   // Obtain the default cache
   Cache<String, String> cache = cacheManager.getCache();
   // Obtain the transaction manager
   TransactionManager transactionManager = cache.getAdvancedCache().getTransactionManager();
   // Perform some operations within a transaction and commit it
   transactionManager.begin();
   cache.put("key1", "value1");
   cache.put("key2", "value2");
   transactionManager.commit();
   // Display the current cache contents
   System.out.printf("key1 = %s\nkey2 = %s\n", cache.get("key1"), cache.get("key2"));
   // Perform some operations within a transaction and roll it back
   transactionManager.begin();
   cache.put("key1", "value3");
   cache.put("key2", "value4");
   transactionManager.rollback();
   // Display the current cache contents
   System.out.printf("key1 = %s\nkey2 = %s\n", cache.get("key1"), cache.get("key2"));
   // Stop the cache manager and release all resources
   cacheManager.stop();
}
 

import org.infinispan.manager.DefaultCacheManager; //導入方法依賴的package包/類
public static void main(String[] args) {
   // Setup up a clustered cache manager
   GlobalConfigurationBuilder global = GlobalConfigurationBuilder.defaultClusteredBuilder();
   // Initialize the cache manager
   DefaultCacheManager cacheManager = new DefaultCacheManager(global.build());
   ClusterExecutor clusterExecutor = cacheManager.executor();
   clusterExecutor.submitConsumer(cm -> new Random().nextInt(), (address, intValue, exception) ->
           System.out.printf("%s\n", intValue));
   // Shuts down the cache manager and all associated resources
   cacheManager.stop();
}
 

import org.infinispan.manager.DefaultCacheManager; //導入方法依賴的package包/類
public static void main(String[] args) {
   // Construct a simple local cache manager with default configuration
   DefaultCacheManager cacheManager = new DefaultCacheManager();
   // Define local cache configuration
   cacheManager.defineConfiguration("local", new ConfigurationBuilder().build());
   // Obtain the local cache
   Cache<String, String> cache = cacheManager.getCache("local");
   // Store a value
   cache.put("key", "value");
   // Retrieve the value and print it out
   System.out.printf("key = %s\n", cache.get("key"));
   // Stop the cache manager and release all resources
   cacheManager.stop();
}
 

import org.infinispan.manager.DefaultCacheManager; //導入方法依賴的package包/類
public static void main(String[] args) throws UnknownHostException {
    //Configure Infinispan to use default transport and Kubernetes configuration
    GlobalConfiguration globalConfig = new GlobalConfigurationBuilder().transport()
            .defaultTransport()
            .addProperty("configurationFile", "default-configs/default-jgroups-kubernetes.xml")
            .build();

    //Each node generates events, so we don't want to consume all memory available.
    //Let's limit number of entries to 100 and use sync mode
    ConfigurationBuilder cacheConfiguration = new ConfigurationBuilder();
    cacheConfiguration.clustering().cacheMode(CacheMode.DIST_SYNC);
    cacheConfiguration.eviction().strategy(EvictionStrategy.LRU).size(100);

    DefaultCacheManager cacheManager = new DefaultCacheManager(globalConfig, cacheConfiguration.build());
    Cache<String, String> cache = cacheManager.getCache();
    cache.addListener(new MyListener());

    //Each cluster member will update its own entry in the cache
    String hostname = Inet4Address.getLocalHost().getHostName();
    ScheduledExecutorService scheduler = Executors.newScheduledThreadPool(1);
    scheduler.scheduleAtFixedRate(() -> cache.put(hostname, Instant.now().toString()), 0, 2, TimeUnit.SECONDS);

    try {
        //This container will operate for an hour and then it will die
        TimeUnit.HOURS.sleep(1);
    } catch (InterruptedException e) {
        scheduler.shutdown();
        cacheManager.stop();
    }
}
 

import org.infinispan.manager.DefaultCacheManager; //導入方法依賴的package包/類
public static void main(String[] args) throws Exception {
   // Setup up a clustered cache manager
   GlobalConfigurationBuilder global = GlobalConfigurationBuilder.defaultClusteredBuilder();
   // Create the counter configuration builder
   CounterManagerConfigurationBuilder builder = global.addModule(CounterManagerConfigurationBuilder.class);

   // Create 3 counters.
   // The first counter is bounded to 10 (upper-bound).
   builder.addStrongCounter().name("counter-1").upperBound(10).initialValue(1);
   // The second counter is unbounded
   builder.addStrongCounter().name("counter-2").initialValue(2);
   // And finally, the third counter is a weak counter.
   builder.addWeakCounter().name("counter-3").initialValue(3);
   // Initialize the cache manager
   DefaultCacheManager cacheManager = new DefaultCacheManager(global.build());

   // Retrieve the CounterManager from the CacheManager. Each CacheManager has it own CounterManager
   CounterManager counterManager = EmbeddedCounterManagerFactory.asCounterManager(cacheManager);

   // StrongCounter provides the higher consistency. Its value is known during the increment/decrement and it may be bounded.
   // Bounded counters are aimed for uses cases where a limit is needed.
   StrongCounter counter1 = counterManager.getStrongCounter("counter-1");
   // All methods returns a CompletableFuture. So you can do other work while the counter value is being computed.
   counter1.getValue().thenAccept(value -> System.out.println("Counter-1 initial value is " + value)).get();

   // Try to add more than the upper-bound
   counter1.addAndGet(10).handle((value, throwable) -> {
      // Value is null since the counter is bounded and we can add 10 to it.
      System.out.println("Counter-1 Exception is " + throwable.getMessage());
      return 0;
   }).get();

   // Check the counter value. It should be the upper-bound (10)
   counter1.getValue().thenAccept(value -> System.out.println("Counter-1 value is " + value)).get();

   //Decrement the value. Should be 9.
   counter1.decrementAndGet().handle((value, throwable) -> {
      // No exception this time.
      System.out.println("Counter-1 new value is " + value);
      return value;
   }).get();

   // Similar to counter-1, counter-2 is a strong counter but it is unbounded. It will never throw the CounterOutOfBoundsException
   StrongCounter counter2 = counterManager.getStrongCounter("counter-2");

   // All counters allow a listener to be registered.
   // The handle can be used to remove the listener
   counter2.addListener(event -> System.out
         .println("Counter-2 event: oldValue=" + event.getOldValue() + " newValue=" + event.getNewValue()));

   // Adding MAX_VALUE won't throws an exception. But the all the increments won't have any effect since we can store
   //any value larger the MAX_VALUE
   counter2.addAndGet(Long.MAX_VALUE).thenAccept(aLong -> System.out.println("Counter-2 value is " + aLong)).get();

   // Conditional operations are allowed in strong counters
   counter2.compareAndSet(Long.MAX_VALUE, 0)
         .thenAccept(aBoolean -> System.out.println("Counter-2 CAS result is " + aBoolean)).get();
   counter2.getValue().thenAccept(value -> System.out.println("Counter-2 value is " + value)).get();

   // Reset the counter to its initial value (2)
   counter2.reset().get();
   counter2.getValue().thenAccept(value -> System.out.println("Counter-2 initial value is " + value)).get();

   // Retrieve counter-3
   WeakCounter counter3 = counterManager.getWeakCounter("counter-3");
   // Weak counter doesn't have its value available during updates. This makes the increment faster than the StrongCounter
   // Its value is computed lazily and stored locally.
   // Its main use case is for uses-case where faster increments are needed.
   counter3.add(5).thenAccept(aVoid -> System.out.println("Adding 5 to counter-3 completed!")).get();

   // Check the counter value.
   System.out.println("Counter-3 value is " + counter3.getValue());

   // Stop the cache manager and release all resources
   cacheManager.stop();
}