如何为 apache geode 创建对等拓扑

Question

下面是我的集群配置。

在第一个 JVM

上缓存 1 运行

Properties properties = new Properties();        
properties.setProperty("mcast-address", "224.0.0.0");
properties.setProperty("mcast-port", "0");
// This line is commented. Need to know if locator is required for peer to peer configuration.
//properties.setProperty("locators", "localhost[13489]");

CacheFactory cacheFactory = new CacheFactory(properties);

// ...

Cache cache = cacheFactory.create();
RegionFactory<String, Person> regionFactory = cache.createRegionFactory();
Region<String, Person> region = regionFactory.create("Person");
Person person = new Person(firstName, lastName);
region.put(person.getFirstName(), person);

在第二个 JVM（或另一个 IP）上缓存 2 运行

Properties properties = new Properties();        
properties.setProperty("mcast-address", "224.0.0.0");
properties.setProperty("mcast-port", "0");
// This line is commented. Need to know if locator is required for peer to peer configuration.
//properties.setProperty("locators", "localhost[13489]");

CacheFactory cacheFactory = new CacheFactory(properties);

Cache cache = cacheFactory.create();
RegionFactory<String, Person> regionFactory = cache.createRegionFactory();
Region<String, Person> region = regionFactory.create("Person");
Person person = region.get(firstName);

以上行的输出，即从 region.get() 检索到的人是 null。

问题是：这是对等配置的正确配置吗？

能否推荐一个使用编程方法为 Apache geode 创建对等集群的示例。

Answer 1

您基本上需要配置成员使用的 locators 列表，以便他们可以 "see" 彼此，即使使用对等拓扑，定位符也是强制性的。请查看 Peer-to-Peer 配置以获取更多详细信息。

干杯

如何为 apache geode 创建对等拓扑

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