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最新推荐文章于 2025-07-03 17:34:36 发布

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#serialization #transactions #security #credentials #encryption #authorization

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Hazelcast是一款用于Java的集群和高度可扩展的数据分布平台，提供快速、高可扩展性和可靠性的应用程序开发解决方案。其2.0版本提供了详细的官方文档、API概述和丰富的代码示例。

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Hazelcast is a clustering and highly scalable data distribution platform for Java. Hazelcast helps architects and developers to easily design and develop faster, highly scalable and reliable applications for their businesses.

Hazelcast 2.0

Document Link：http://www.hazelcast.com/docs/2.0/manual/single_html/

API Overview: http://www.hazelcast.com/javadoc/overview-summary.html

Code Examples: http://code.google.com/p/hazelcast/source/browse/trunk/hazelcast/src/main/java/com/hazelcast/examples/

1. Introduction 2. Distributed Data Structures

2.1. Distributed Queue 2.2. Distributed Topic 2.3. Distributed Map

2.3.1. Backups 2.3.2. Eviction 2.3.3. Persistence 2.3.4. Query 2.3.5. Near Cache 2.3.6. Entry Statistics

2.4. Distributed MultiMap 2.5. Distributed Set 2.6. Distributed List 2.7. Distributed Lock 2.8. Distributed Events

3. Elastic Memory ^{(Enterprise Edition Only)} 4. Security ^{(Enterprise Edition Only)}

4.1. Credentials 4.2. ClusterLoginModule 4.3. Cluster Member Security 4.4. Native Client Security

4.4.1. Authentication 4.4.2. Authorization 4.4.3. Permissions

5. Data Affinity 6. Monitoring with JMX 7. Cluster Utilities

7.1. Cluster Interface 7.2. Cluster-wide Id Generator 7.3. Super Client

8. Transactions

8.1. Transaction Interface 8.2. J2EE Integration

8.2.1. Resource Adapter Configuration 8.2.2. Sample Glassfish v3 Web Application Configuration 8.2.3. Sample JBoss Web Application Configuration

9. Distributed Executor Service （已读到此位置）

9.1. Distributed Execution 9.2. Execution Cancellation 9.3. Execution Callback

10. Http Session Clustering with HazelcastWM 11. WAN Replication 12. Encryption 13. Configuration

13.1. Configuring Hazelcast for full TCP/IP cluster 13.2. Configuring Hazelcast for EC2 Auto Discovery 13.3. Creating Separate Clusters 13.4. Specifying network interfaces 13.5. Network Partitioning (Split-Brain Syndrome) 13.6. Wildcard Configuration 13.7. Advanced Configuration Properties 13.8. Logging Configuration

14. Hibernate Second Level Cache 15. Spring Integration 16. Clients

16.1. Native Client

16.1.1. Java Client 16.1.2. CSharp Client

16.2. Memcache Client 16.3. Rest Client

17. Internals

17.1. Internals 1: Threads 17.2. Internals 2: Serialization 17.3. Internals 3: Cluster Membership 17.4. Internals 4: Distributed Map

18. Miscellaneous

18.1. Common Gotchas 18.2. Testing Cluster 18.3. Planned Features 18.4. Release Notes

List of Tables

13.1. Properties Table

附：Scala代码示例（Pub/Sub 和事件监听）：

import com.hazelcast.core.ITopic
import com.hazelcast.core.Hazelcast
import com.hazelcast.core.MessageListener
import com.hazelcast.core.InstanceListener
import com.hazelcast.core.InstanceEvent

class SampleMessage extends MessageListener[String] {

  def onMessage(msg: String): Unit = {
    System.out.println("Message received = " + msg)
  }
  
}


class SampleInstance extends InstanceListener {
  
  def instanceCreated(event: InstanceEvent): Unit = {
    val instance = event.getInstance()
    System.out.println("Created " + instance.getInstanceType() + "," + instance.getId())
  }
  
  def instanceDestroyed(event: InstanceEvent): Unit = {
    val instance = event.getInstance()
    System.out.println("Destroyed " + instance.getInstanceType() + "," + instance.getId())
  }
  
}

object Sample {
  
  def main(args : Array[String]) : Unit = {
    
    import scala.collection.JavaConversions._
    
    // test case for MessageListener
    
    val sampleMessage = new SampleMessage()
    val topic = Hazelcast.getTopic[String]("default")
    topic.addMessageListener(sampleMessage)
    topic.publish ("my-message-object")
    
    // test case for InstanceListener
    val sampleInstance = new SampleInstance()
    Hazelcast.addInstanceListener(sampleInstance)
    val instances = Hazelcast.getInstances().toList
    System.out.println("The length of instances is: " + instances.length)
    instances.foreach(instance => {
      System.out.println(instance.getInstanceType() + "," + instance.getId())
    })
  }
}