【发布时间】:2016-02-23 14:43:05
【问题描述】:
我已经定义了“静态”hazelcast 配置:
@Bean
public Config getHazelcastConfig() {
final Config config = new Config();
config.setProperty("hazelcast.logging.type", "slf4j");
final GroupConfig groupConfig = new GroupConfig();
groupConfig.setName("projectName");
groupConfig.setPassword("projectPassword");
config.setGroupConfig(groupConfig);
final NetworkConfig networkConfig = new NetworkConfig();
final TcpIpConfig tcpIpConfig = new TcpIpConfig();
final String[] members = "10.0.0.2".split(",");
for (String member : members) {
tcpIpConfig.addMember(member);
}
tcpIpConfig.setConnectionTimeoutSeconds(5);
final JoinConfig joinConfig = networkConfig.getJoin();
joinConfig.getAwsConfig().setEnabled(false);
joinConfig.getMulticastConfig().setEnabled(false);
joinConfig.setTcpIpConfig(tcpIpConfig);
joinConfig.getTcpIpConfig().setEnabled(true);
joinConfig.getTcpIpConfig().setConnectionTimeoutSeconds(5);
config.setNetworkConfig(networkConfig);
config.setInstanceName("projectInstanceName");
return config;
}
“10.0.0.2”是我的本地主机 IP。我只想将一个 hazelcast 实例添加到我的 tcpIpConfig 成员中。我的朋友坐在同一个网络中,并且拥有编号为“10.0.0.3”的 IP。他懒得从 git 上共享的属性文件中更改密码和组名,并且正在连接到我的集群。为什么他能够连接到我的集群?我怎样才能防止这种情况发生?
【问题讨论】:
-
您是否尝试过使用 SecurityConfig - docs.hazelcast.org/docs/3.5/manual/html/security.html ?
标签: hazelcast