├── LICENSE
├── README.md
├── pom.xml
└── src
└── main
├── java
└── org
│ └── palm
│ └── hazelcast
│ ├── config
│ ├── HazelcastConfigRuntimeModify.java
│ ├── HazelcastConfigSimple.java
│ └── HazelcastConfigVariable.java
│ ├── getstart
│ ├── HazelcastGetStartClient.java
│ ├── HazelcastGetStartServerMaster.java
│ └── HazelcastGetStartServerSlave.java
│ └── map
│ ├── config
│ ├── StaticMapConfig.java
│ └── mapConfig.xml
│ ├── getStart
│ ├── ClientNode.java
│ └── ServiceNode.java
│ ├── interceptor
│ ├── InterceptorDemo.java
│ └── InterceptorExample.java
│ ├── listener
│ ├── ListenerDemo.java
│ └── ListenerExample.java
│ └── store
│ ├── MapStoreExample.java
│ ├── MapStoreExampleMain.java
│ └── mapStoreConfig.xml
└── resources
├── properties
└── variable-config.properties
└── xmlconfig
├── simple-config.xml
└── variable-config.xml
/LICENSE:
--------------------------------------------------------------------------------
1 | Apache License
2 | Version 2.0, January 2004
3 | http://www.apache.org/licenses/
4 |
5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
6 |
7 | 1. Definitions.
8 |
9 | "License" shall mean the terms and conditions for use, reproduction,
10 | and distribution as defined by Sections 1 through 9 of this document.
11 |
12 | "Licensor" shall mean the copyright owner or entity authorized by
13 | the copyright owner that is granting the License.
14 |
15 | "Legal Entity" shall mean the union of the acting entity and all
16 | other entities that control, are controlled by, or are under common
17 | control with that entity. For the purposes of this definition,
18 | "control" means (i) the power, direct or indirect, to cause the
19 | direction or management of such entity, whether by contract or
20 | otherwise, or (ii) ownership of fifty percent (50%) or more of the
21 | outstanding shares, or (iii) beneficial ownership of such entity.
22 |
23 | "You" (or "Your") shall mean an individual or Legal Entity
24 | exercising permissions granted by this License.
25 |
26 | "Source" form shall mean the preferred form for making modifications,
27 | including but not limited to software source code, documentation
28 | source, and configuration files.
29 |
30 | "Object" form shall mean any form resulting from mechanical
31 | transformation or translation of a Source form, including but
32 | not limited to compiled object code, generated documentation,
33 | and conversions to other media types.
34 |
35 | "Work" shall mean the work of authorship, whether in Source or
36 | Object form, made available under the License, as indicated by a
37 | copyright notice that is included in or attached to the work
38 | (an example is provided in the Appendix below).
39 |
40 | "Derivative Works" shall mean any work, whether in Source or Object
41 | form, that is based on (or derived from) the Work and for which the
42 | editorial revisions, annotations, elaborations, or other modifications
43 | represent, as a whole, an original work of authorship. For the purposes
44 | of this License, Derivative Works shall not include works that remain
45 | separable from, or merely link (or bind by name) to the interfaces of,
46 | the Work and Derivative Works thereof.
47 |
48 | "Contribution" shall mean any work of authorship, including
49 | the original version of the Work and any modifications or additions
50 | to that Work or Derivative Works thereof, that is intentionally
51 | submitted to Licensor for inclusion in the Work by the copyright owner
52 | or by an individual or Legal Entity authorized to submit on behalf of
53 | the copyright owner. For the purposes of this definition, "submitted"
54 | means any form of electronic, verbal, or written communication sent
55 | to the Licensor or its representatives, including but not limited to
56 | communication on electronic mailing lists, source code control systems,
57 | and issue tracking systems that are managed by, or on behalf of, the
58 | Licensor for the purpose of discussing and improving the Work, but
59 | excluding communication that is conspicuously marked or otherwise
60 | designated in writing by the copyright owner as "Not a Contribution."
61 |
62 | "Contributor" shall mean Licensor and any individual or Legal Entity
63 | on behalf of whom a Contribution has been received by Licensor and
64 | subsequently incorporated within the Work.
65 |
66 | 2. Grant of Copyright License. Subject to the terms and conditions of
67 | this License, each Contributor hereby grants to You a perpetual,
68 | worldwide, non-exclusive, no-charge, royalty-free, irrevocable
69 | copyright license to reproduce, prepare Derivative Works of,
70 | publicly display, publicly perform, sublicense, and distribute the
71 | Work and such Derivative Works in Source or Object form.
72 |
73 | 3. Grant of Patent License. Subject to the terms and conditions of
74 | this License, each Contributor hereby grants to You a perpetual,
75 | worldwide, non-exclusive, no-charge, royalty-free, irrevocable
76 | (except as stated in this section) patent license to make, have made,
77 | use, offer to sell, sell, import, and otherwise transfer the Work,
78 | where such license applies only to those patent claims licensable
79 | by such Contributor that are necessarily infringed by their
80 | Contribution(s) alone or by combination of their Contribution(s)
81 | with the Work to which such Contribution(s) was submitted. If You
82 | institute patent litigation against any entity (including a
83 | cross-claim or counterclaim in a lawsuit) alleging that the Work
84 | or a Contribution incorporated within the Work constitutes direct
85 | or contributory patent infringement, then any patent licenses
86 | granted to You under this License for that Work shall terminate
87 | as of the date such litigation is filed.
88 |
89 | 4. Redistribution. You may reproduce and distribute copies of the
90 | Work or Derivative Works thereof in any medium, with or without
91 | modifications, and in Source or Object form, provided that You
92 | meet the following conditions:
93 |
94 | (a) You must give any other recipients of the Work or
95 | Derivative Works a copy of this License; and
96 |
97 | (b) You must cause any modified files to carry prominent notices
98 | stating that You changed the files; and
99 |
100 | (c) You must retain, in the Source form of any Derivative Works
101 | that You distribute, all copyright, patent, trademark, and
102 | attribution notices from the Source form of the Work,
103 | excluding those notices that do not pertain to any part of
104 | the Derivative Works; and
105 |
106 | (d) If the Work includes a "NOTICE" text file as part of its
107 | distribution, then any Derivative Works that You distribute must
108 | include a readable copy of the attribution notices contained
109 | within such NOTICE file, excluding those notices that do not
110 | pertain to any part of the Derivative Works, in at least one
111 | of the following places: within a NOTICE text file distributed
112 | as part of the Derivative Works; within the Source form or
113 | documentation, if provided along with the Derivative Works; or,
114 | within a display generated by the Derivative Works, if and
115 | wherever such third-party notices normally appear. The contents
116 | of the NOTICE file are for informational purposes only and
117 | do not modify the License. You may add Your own attribution
118 | notices within Derivative Works that You distribute, alongside
119 | or as an addendum to the NOTICE text from the Work, provided
120 | that such additional attribution notices cannot be construed
121 | as modifying the License.
122 |
123 | You may add Your own copyright statement to Your modifications and
124 | may provide additional or different license terms and conditions
125 | for use, reproduction, or distribution of Your modifications, or
126 | for any such Derivative Works as a whole, provided Your use,
127 | reproduction, and distribution of the Work otherwise complies with
128 | the conditions stated in this License.
129 |
130 | 5. Submission of Contributions. Unless You explicitly state otherwise,
131 | any Contribution intentionally submitted for inclusion in the Work
132 | by You to the Licensor shall be under the terms and conditions of
133 | this License, without any additional terms or conditions.
134 | Notwithstanding the above, nothing herein shall supersede or modify
135 | the terms of any separate license agreement you may have executed
136 | with Licensor regarding such Contributions.
137 |
138 | 6. Trademarks. This License does not grant permission to use the trade
139 | names, trademarks, service marks, or product names of the Licensor,
140 | except as required for reasonable and customary use in describing the
141 | origin of the Work and reproducing the content of the NOTICE file.
142 |
143 | 7. Disclaimer of Warranty. Unless required by applicable law or
144 | agreed to in writing, Licensor provides the Work (and each
145 | Contributor provides its Contributions) on an "AS IS" BASIS,
146 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
147 | implied, including, without limitation, any warranties or conditions
148 | of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
149 | PARTICULAR PURPOSE. You are solely responsible for determining the
150 | appropriateness of using or redistributing the Work and assume any
151 | risks associated with Your exercise of permissions under this License.
152 |
153 | 8. Limitation of Liability. In no event and under no legal theory,
154 | whether in tort (including negligence), contract, or otherwise,
155 | unless required by applicable law (such as deliberate and grossly
156 | negligent acts) or agreed to in writing, shall any Contributor be
157 | liable to You for damages, including any direct, indirect, special,
158 | incidental, or consequential damages of any character arising as a
159 | result of this License or out of the use or inability to use the
160 | Work (including but not limited to damages for loss of goodwill,
161 | work stoppage, computer failure or malfunction, or any and all
162 | other commercial damages or losses), even if such Contributor
163 | has been advised of the possibility of such damages.
164 |
165 | 9. Accepting Warranty or Additional Liability. While redistributing
166 | the Work or Derivative Works thereof, You may choose to offer,
167 | and charge a fee for, acceptance of support, warranty, indemnity,
168 | or other liability obligations and/or rights consistent with this
169 | License. However, in accepting such obligations, You may act only
170 | on Your own behalf and on Your sole responsibility, not on behalf
171 | of any other Contributor, and only if You agree to indemnify,
172 | defend, and hold each Contributor harmless for any liability
173 | incurred by, or claims asserted against, such Contributor by reason
174 | of your accepting any such warranty or additional liability.
175 |
176 | END OF TERMS AND CONDITIONS
177 |
178 | APPENDIX: How to apply the Apache License to your work.
179 |
180 | To apply the Apache License to your work, attach the following
181 | boilerplate notice, with the fields enclosed by brackets "{}"
182 | replaced with your own identifying information. (Don't include
183 | the brackets!) The text should be enclosed in the appropriate
184 | comment syntax for the file format. We also recommend that a
185 | file or class name and description of purpose be included on the
186 | same "printed page" as the copyright notice for easier
187 | identification within third-party archives.
188 |
189 | Copyright {yyyy} {name of copyright owner}
190 |
191 | Licensed under the Apache License, Version 2.0 (the "License");
192 | you may not use this file except in compliance with the License.
193 | You may obtain a copy of the License at
194 |
195 | http://www.apache.org/licenses/LICENSE-2.0
196 |
197 | Unless required by applicable law or agreed to in writing, software
198 | distributed under the License is distributed on an "AS IS" BASIS,
199 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
200 | See the License for the specific language governing permissions and
201 | limitations under the License.
202 |
--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
1 | # hazelcast-demo
2 | hazelcast demo.
3 |
--------------------------------------------------------------------------------
/pom.xml:
--------------------------------------------------------------------------------
1 |
3 | 4.0.0
4 | org.palm.hazelcast
5 | hazelcast-demo
6 | 0.0.1-SNAPSHOT
7 | hazelcast-demo
8 | jar
9 |
10 | 3.6.3
11 |
12 |
13 |
14 | com.hazelcast
15 | hazelcast
16 | ${hazelcast.vertsion}
17 |
18 |
19 | com.hazelcast
20 | hazelcast-client
21 | ${hazelcast.vertsion}
22 |
23 |
24 |
--------------------------------------------------------------------------------
/src/main/java/org/palm/hazelcast/config/HazelcastConfigRuntimeModify.java:
--------------------------------------------------------------------------------
1 | package org.palm.hazelcast.config;
2 |
3 | import com.hazelcast.config.Config;
4 | import com.hazelcast.config.JoinConfig;
5 | import com.hazelcast.config.MulticastConfig;
6 | import com.hazelcast.config.NetworkConfig;
7 | import com.hazelcast.core.Hazelcast;
8 |
9 | /**
10 | * 展示在代码执行时修改配置初始化方法
11 | *
12 | * @author chkui
13 | */
14 | public class HazelcastConfigRuntimeModify {
15 | public static void main(String[] args) {
16 | // 创建默认config对象
17 | Config config = new Config();
18 |
19 | // 获取network元素
20 | NetworkConfig netConfig = config.getNetworkConfig();
21 | System.out.println("Default port:" + netConfig.getPort());
22 |
23 | // 设置组网起始监听端口
24 | netConfig.setPort(9701);
25 | System.out.println("Customer port:" + netConfig.getPort());
26 | // 获取join元素
27 | JoinConfig joinConfig = netConfig.getJoin();
28 | // 获取multicast元素
29 | MulticastConfig multicastConfig = joinConfig.getMulticastConfig();
30 | // 输出组播协议端口
31 | System.out.println(multicastConfig.getMulticastPort());
32 | // 禁用multicast协议
33 | multicastConfig.setEnabled(false);
34 |
35 | // 初始化Hazelcast
36 | Hazelcast.newHazelcastInstance(config);
37 | }
38 | }
39 |
--------------------------------------------------------------------------------
/src/main/java/org/palm/hazelcast/config/HazelcastConfigSimple.java:
--------------------------------------------------------------------------------
1 | package org.palm.hazelcast.config;
2 |
3 | import java.util.Map;
4 |
5 | import com.hazelcast.config.ClasspathXmlConfig;
6 | import com.hazelcast.config.Config;
7 | import com.hazelcast.config.MapConfig;
8 | import com.hazelcast.config.NetworkConfig;
9 | import com.hazelcast.core.Hazelcast;
10 | import com.hazelcast.core.HazelcastInstance;
11 |
12 | /**
13 | * 展示如何读取和引入配置
14 | *
15 | * @author chkui
16 | */
17 | public class HazelcastConfigSimple {
18 | public static void main(String[] args) {
19 | // 从classpath加载配置文件
20 | Config config = new ClasspathXmlConfig("xmlconfig/simple-config.xml");
21 | // 获取网络配置
22 | NetworkConfig netConfig = config.getNetworkConfig();
23 | // 获取用户定义的map配置
24 | MapConfig mapConfigXml = config.getMapConfig("demo.config");
25 | // 获取系统默认的map配置
26 | MapConfig mapConfigDefault = config.getMapConfig("default");
27 | // 输出集群监听的起始端口号
28 | System.out.println("Current port:" + netConfig.getPort());
29 | // 输出监听端口的累加号
30 | System.out.println("Current port count:" + netConfig.getPortCount());
31 | // 输出自定义map的备份副本个数
32 | System.out.println("Config map backup count:" + mapConfigXml.getBackupCount());
33 | // 输出默认map的备份副本个数
34 | System.out.println("Default map backup count:" + mapConfigDefault.getBackupCount());
35 |
36 | // 测试创建Hazelcast实例并读写测试数据
37 | HazelcastInstance instance1 = Hazelcast.newHazelcastInstance(config);
38 | HazelcastInstance instance2 = Hazelcast.newHazelcastInstance(config);
39 |
40 | Map defaultMap1 = instance1.getMap("defaultMap");
41 | defaultMap1.put(1, "testMap");
42 | Map configMap1 = instance1.getMap("configMap");
43 | configMap1.put(1, "configMap");
44 |
45 | Map testMap2 = instance2.getMap("defaultMap");
46 | System.out.println("Default map value:" + testMap2.get(1));
47 | Map configMap2 = instance2.getMap("configMap");
48 | System.out.println("Config map value:" + configMap2.get(1));
49 | }
50 | }
51 |
--------------------------------------------------------------------------------
/src/main/java/org/palm/hazelcast/config/HazelcastConfigVariable.java:
--------------------------------------------------------------------------------
1 | package org.palm.hazelcast.config;
2 |
3 | import java.io.FileNotFoundException;
4 | import java.io.InputStream;
5 | import java.util.Properties;
6 |
7 | import com.hazelcast.config.Config;
8 | import com.hazelcast.config.XmlConfigBuilder;
9 |
10 | public class HazelcastConfigVariable {
11 | // XML配置文件存放路径
12 | final static String DEF_CONFIG_FILE = "xmlconfig/variable-config.xml";
13 | // properties文件路径
14 | final static String DEF_PROPERTIES_FILE = "properties/variable-config.properties";
15 | public static void main(String[] args) {
16 | try {
17 | // 获取配置文件磁盘路径
18 | final String path = Thread.currentThread().getContextClassLoader().getResource("").toString() + DEF_CONFIG_FILE;
19 | // 构建XML配置
20 | XmlConfigBuilder builder = new XmlConfigBuilder(path);
21 | // 配置对应的properties解析参数
22 | builder.setProperties(getProperties());
23 | // 创建Config
24 | Config config = builder.build();
25 | // 输出Config参数
26 | System.out.println(config.getGroupConfig().getName());
27 | } catch (FileNotFoundException e) {
28 | e.printStackTrace();
29 | }
30 | }
31 |
32 | // get Properties
33 | private static Properties getProperties() {
34 | Properties p = null;
35 | try (InputStream in = Thread.currentThread().getContextClassLoader().getResourceAsStream(DEF_PROPERTIES_FILE)) {
36 | if (null != in) {
37 | p = new Properties();
38 | p.load(in);
39 | }
40 | } catch (Exception e) {
41 | e.printStackTrace();
42 | System.exit(0);
43 | }
44 | return p;
45 | }
46 | }
47 |
--------------------------------------------------------------------------------
/src/main/java/org/palm/hazelcast/getstart/HazelcastGetStartClient.java:
--------------------------------------------------------------------------------
1 | package org.palm.hazelcast.getstart;
2 |
3 | import java.util.Map;
4 | import java.util.Queue;
5 |
6 | import com.hazelcast.client.HazelcastClient;
7 | import com.hazelcast.client.config.ClientConfig;
8 | import com.hazelcast.core.HazelcastInstance;
9 |
10 | /**
11 | * 启动客户端,从集群服务中读取数据。
12 | * @author chkui
13 | */
14 | public class HazelcastGetStartClient {
15 | public static void main(String[] args) {
16 | ClientConfig clientConfig = new ClientConfig();
17 | HazelcastInstance instance = HazelcastClient.newHazelcastClient(clientConfig);
18 | Map clusterMap = instance.getMap("MyMap");
19 | Queue clusterQueue = instance.getQueue("MyQueue");
20 |
21 | System.out.println("Map Value:" + clusterMap.get(1));
22 | System.out.println("Queue Size :" + clusterQueue.size());
23 | System.out.println("Queue Value 1:" + clusterQueue.poll());
24 | System.out.println("Queue Value 2:" + clusterQueue.poll());
25 | System.out.println("Queue Size :" + clusterQueue.size());
26 | }
27 | }
28 |
--------------------------------------------------------------------------------
/src/main/java/org/palm/hazelcast/getstart/HazelcastGetStartServerMaster.java:
--------------------------------------------------------------------------------
1 | package org.palm.hazelcast.getstart;
2 |
3 | import java.util.Map;
4 | import java.util.Queue;
5 |
6 | import com.hazelcast.core.Hazelcast;
7 | import com.hazelcast.core.HazelcastInstance;
8 |
9 | /**
10 | * 创建Hazelcast主服务
11 | * @author chkui
12 | */
13 | public class HazelcastGetStartServerMaster {
14 | public static void main(String[] args) {
15 | // 创建一个 hazelcastInstance实例
16 | HazelcastInstance instance = Hazelcast.newHazelcastInstance();
17 | // 创建集群Map
18 | Map clusterMap = instance.getMap("MyMap");
19 | clusterMap.put(1, "Hello hazelcast map!");
20 |
21 | // 创建集群Queue
22 | Queue clusterQueue = instance.getQueue("MyQueue");
23 | clusterQueue.offer("Hello hazelcast!");
24 | clusterQueue.offer("Hello hazelcast queue!");
25 | }
26 | }
27 |
--------------------------------------------------------------------------------
/src/main/java/org/palm/hazelcast/getstart/HazelcastGetStartServerSlave.java:
--------------------------------------------------------------------------------
1 | package org.palm.hazelcast.getstart;
2 |
3 | import java.util.Map;
4 | import java.util.Queue;
5 |
6 | import com.hazelcast.core.Hazelcast;
7 | import com.hazelcast.core.HazelcastInstance;
8 |
9 | /**
10 | * 创建hazelcast从服务
11 | * @author chkui
12 | */
13 | public class HazelcastGetStartServerSlave {
14 | public static void main(String[] args) {
15 | //创建一个 hazelcastInstance实例
16 | HazelcastInstance instance = Hazelcast.newHazelcastInstance();
17 | Map clusterMap = instance.getMap("MyMap");
18 | Queue clusterQueue = instance.getQueue("MyQueue");
19 |
20 | System.out.println("Map Value:" + clusterMap.get(1));
21 | System.out.println("Queue Size :" + clusterQueue.size());
22 | System.out.println("Queue Value 1:" + clusterQueue.poll());
23 | System.out.println("Queue Value 2:" + clusterQueue.poll());
24 | System.out.println("Queue Size :" + clusterQueue.size());
25 | }
26 | }
27 |
--------------------------------------------------------------------------------
/src/main/java/org/palm/hazelcast/map/config/StaticMapConfig.java:
--------------------------------------------------------------------------------
1 | package org.palm.hazelcast.map.config;
2 |
3 | import com.hazelcast.config.InMemoryFormat;
4 | import com.hazelcast.config.MapConfig;
5 | import com.hazelcast.config.MapIndexConfig;
6 |
7 | /**
8 | * 代码设置Map
9 | * @author chkui
10 | */
11 | public class StaticMapConfig {
12 | public static void main(String[] args) {
13 | MapConfig mapConfig = new MapConfig();
14 | mapConfig.setName("cacheMap")// 设置Map名称
15 | .setInMemoryFormat(InMemoryFormat.BINARY)// 设置内存格式
16 | .setBackupCount(1);// 设置副本个数
17 |
18 | mapConfig.getMapStoreConfig()//
19 | .setWriteDelaySeconds(60)//
20 | .setWriteBatchSize(1000);// 设置缓存格式
21 |
22 | mapConfig.addMapIndexConfig(new MapIndexConfig().setAttribute("id").setOrdered(true));// 增加索引
23 | mapConfig.addMapIndexConfig(new MapIndexConfig().setAttribute("name").setOrdered(true));
24 | }
25 | }
26 |
--------------------------------------------------------------------------------
/src/main/java/org/palm/hazelcast/map/config/mapConfig.xml:
--------------------------------------------------------------------------------
1 |
2 |
3 |
35 |
--------------------------------------------------------------------------------
/src/main/java/org/palm/hazelcast/map/getStart/ClientNode.java:
--------------------------------------------------------------------------------
1 | package org.palm.hazelcast.map.getStart;
2 |
3 | import java.util.Map;
4 |
5 | import com.hazelcast.core.Hazelcast;
6 | import com.hazelcast.core.HazelcastInstance;
7 |
8 | /**
9 | * 客户端节点
10 | * @author chkui
11 | */
12 | public class ClientNode {
13 | public static void main(String[] args) {
14 | // 获取Hazelcast实例
15 | HazelcastInstance ins = Hazelcast.newHazelcastInstance();
16 |
17 | // 从集群中读取Map实例
18 | Map map = ins.getMap("default map");
19 |
20 | // 输出map中数据
21 | map.forEach((k,v)->{
22 | System.out.println("Pos:" + k + ". name:" + v);
23 | });
24 | }
25 | }
26 |
--------------------------------------------------------------------------------
/src/main/java/org/palm/hazelcast/map/getStart/ServiceNode.java:
--------------------------------------------------------------------------------
1 | package org.palm.hazelcast.map.getStart;
2 |
3 | import java.util.Map;
4 |
5 | import com.hazelcast.core.Hazelcast;
6 | import com.hazelcast.core.HazelcastInstance;
7 |
8 | /**
9 | * 服务节点
10 | * @author chkui
11 | */
12 | public class ServiceNode {
13 | public static void main(String[] args) {
14 | // 获取Hazelcast实例
15 | HazelcastInstance ins = Hazelcast.newHazelcastInstance();
16 |
17 | // 从集群中读取Map实例
18 | Map map = ins.getMap("default map");
19 |
20 | // 向集群中添加数据
21 | System.out.println("Begin insert data");
22 | map.put(1, "Cait Cassiopeia");
23 | map.put(2, "Annie");
24 | map.put(3, "Evelynn");
25 | map.put(4, "Ashe");
26 | System.out.println("End");
27 |
28 | }
29 | }
30 |
--------------------------------------------------------------------------------
/src/main/java/org/palm/hazelcast/map/interceptor/InterceptorDemo.java:
--------------------------------------------------------------------------------
1 | package org.palm.hazelcast.map.interceptor;
2 |
3 | import com.hazelcast.core.Hazelcast;
4 | import com.hazelcast.core.HazelcastInstance;
5 | import com.hazelcast.core.IMap;
6 |
7 | public class InterceptorDemo {
8 | public static void main(String[] args) {
9 | HazelcastInstance ins = Hazelcast.newHazelcastInstance();
10 | IMap imap = ins.getMap("");
11 | imap.addInterceptor(new InterceptorExample());// 添加拦截器
12 | imap.put(1, "Mei");
13 | imap.put(1, "Tracer");
14 | imap.put(1, "D.va");
15 | imap.put(1, "Mercy");
16 |
17 | imap.get(1);
18 | imap.remove(1);
19 | System.out.println(imap.get(1));
20 | }
21 | }
22 |
--------------------------------------------------------------------------------
/src/main/java/org/palm/hazelcast/map/interceptor/InterceptorExample.java:
--------------------------------------------------------------------------------
1 | package org.palm.hazelcast.map.interceptor;
2 |
3 | import java.io.Serializable;
4 |
5 | import com.hazelcast.map.MapInterceptor;
6 |
7 | public class InterceptorExample implements MapInterceptor, Serializable {
8 | private static final long serialVersionUID = -7591859317633144192L;
9 | @Override
10 | /**拦截get。可以返回其他值来替换原有值。返回null将不影响原有操作。 */
11 | public Object interceptGet(Object obj) {
12 | prinfln("get : " + obj);
13 | return obj;
14 | }
15 |
16 | @Override
17 | /**在get操作执行完毕后被调用。*/
18 | public void afterGet(Object obj) {
19 | prinfln("after get : " + obj);
20 | }
21 |
22 | @Override
23 | /**拦截put。返回的值会设置到map中。返回null时原有的put数据不会发生任何改变。 抛出异常会取消put操作。 */
24 | public Object interceptPut(Object oldValue, Object newValue ) {
25 | prinfln("put old value : " + oldValue);
26 | prinfln("put new value : " + newValue);
27 | return newValue;
28 | }
29 |
30 | @Override
31 | /**在put操作执行完毕后被调用。*/
32 | public void afterPut(Object obj) {
33 | prinfln("after put : " + obj);
34 | }
35 |
36 | @Override
37 | /**拦截remove。返回被删除对象或null将继续执行删除。 抛出异常会取消remove操作。 */
38 | public Object interceptRemove(Object obj) {
39 | prinfln("remove : " + obj);
40 | return null;
41 | }
42 |
43 | @Override
44 | /**在remove操作执行完毕后被调用。*/
45 | public void afterRemove(Object obj) {
46 | prinfln("afrer remove : " + obj);
47 | }
48 |
49 | private void prinfln(Object obj){
50 | System.out.println(obj);
51 | }
52 |
53 | }
54 |
--------------------------------------------------------------------------------
/src/main/java/org/palm/hazelcast/map/listener/ListenerDemo.java:
--------------------------------------------------------------------------------
1 | package org.palm.hazelcast.map.listener;
2 |
3 | import com.hazelcast.core.Hazelcast;
4 | import com.hazelcast.core.HazelcastInstance;
5 | import com.hazelcast.core.IMap;
6 |
7 | public class ListenerDemo {
8 | public static void main(String[] args) {
9 | HazelcastInstance ins = Hazelcast.newHazelcastInstance();
10 | IMap map = ins.getMap("");
11 | map.addEntryListener(new ListenerExample(), true);//添加自定义监听器
12 | map.put(1, "Grand Theft Auto");
13 | map.put(1, "Final Fantasy");
14 | map.put(2, "World Of Warcraft");
15 |
16 | HazelcastInstance insex = Hazelcast.newHazelcastInstance();
17 | IMap mapex = insex.getMap("");
18 |
19 | System.out.println(mapex.get(1));
20 | System.out.println(mapex.get(2));
21 | mapex.remove(1);
22 | mapex.remove(2);
23 | System.exit(0);
24 | }
25 | }
26 |
--------------------------------------------------------------------------------
/src/main/java/org/palm/hazelcast/map/listener/ListenerExample.java:
--------------------------------------------------------------------------------
1 | package org.palm.hazelcast.map.listener;
2 |
3 | import com.hazelcast.core.EntryEvent;
4 | import com.hazelcast.map.listener.EntryAddedListener;
5 | import com.hazelcast.map.listener.EntryRemovedListener;
6 | import com.hazelcast.map.listener.EntryUpdatedListener;
7 |
8 | public class ListenerExample implements EntryAddedListener, EntryRemovedListener, EntryUpdatedListener {
9 | @Override
10 | public void entryUpdated(EntryEvent entry) {//监听更新数据
11 | print("put entry. key = " + entry.getKey() + ". value = " + entry.getValue());
12 | }
13 |
14 | @Override
15 | public void entryRemoved(EntryEvent entry) {//监听移除数据
16 | print("remove entry. key = " + entry.getKey() + ". value = " + entry.getValue());
17 | }
18 |
19 | @Override
20 | public void entryAdded(EntryEvent entry) {//监听新增数据
21 | print("add entry. key = " + entry.getKey() + ". value = " + entry.getValue());
22 | }
23 |
24 | private void print(Object obj){
25 | System.out.println(obj);
26 | }
27 | }
28 |
--------------------------------------------------------------------------------
/src/main/java/org/palm/hazelcast/map/store/MapStoreExample.java:
--------------------------------------------------------------------------------
1 | package org.palm.hazelcast.map.store;
2 |
3 | import java.util.Collection;
4 | import java.util.HashMap;
5 | import java.util.Map;
6 |
7 | import com.hazelcast.core.MapStore;
8 |
9 | /**
10 | * Map持久数据读写
11 | * @author chkui
12 | */
13 | public class MapStoreExample implements MapStore {
14 |
15 | Map store;
16 |
17 | public MapStoreExample(){
18 | store = new HashMap();
19 | store.put(1, "Azeroth");
20 | store.put(2, "Duskwood");
21 | store.put(3, "Elwynn Forest");
22 | store.put(4, "Deadwind Pass");
23 | store.put(5, "Dead Mines");
24 | store.put(6, "Grand Hamlet");
25 | store.put(7, "Dark Portal");
26 | store.put(8, "Ashenvale");
27 | store.put(9, "Felwood");
28 | store.put(10, "Orgrimmar");
29 | }
30 |
31 | @Override
32 | public String load(Integer key) {//读取
33 | if(store.size() < key){
34 | key = 0;
35 | }
36 | return store.get(key);
37 | }
38 |
39 | @Override
40 | public Map loadAll(Collection arg0) {//读取所有
41 | return store;
42 | }
43 |
44 | @Override
45 | public Iterable loadAllKeys() {// 读取所有键值
46 | return store.keySet();
47 | }
48 |
49 | @Override
50 | public void delete(Integer key) {// 删除键值
51 | store.remove(key);
52 | }
53 |
54 | @Override
55 | public void deleteAll(Collection list) {// 删除所有键值
56 | list.forEach(key->store.remove(key));
57 | }
58 |
59 | @Override
60 | public void store(Integer key, String value) {// 存储键值
61 | store.put(key, value);
62 | }
63 |
64 | @Override
65 | public void storeAll(Map map) {// 存储所有键值
66 | store.putAll(map);
67 | }
68 | }
69 |
--------------------------------------------------------------------------------
/src/main/java/org/palm/hazelcast/map/store/MapStoreExampleMain.java:
--------------------------------------------------------------------------------
1 | package org.palm.hazelcast.map.store;
2 |
3 | import java.io.FileNotFoundException;
4 | import java.util.Map;
5 |
6 | import com.hazelcast.config.ClasspathXmlConfig;
7 | import com.hazelcast.config.Config;
8 | import com.hazelcast.core.Hazelcast;
9 | import com.hazelcast.core.HazelcastInstance;
10 |
11 | public class MapStoreExampleMain {
12 | public static void main(String[] args) throws FileNotFoundException {
13 | //加载配置
14 | Config config = new ClasspathXmlConfig("org/palm/hazelcast/map/store/mapStoreConfig.xml");
15 | //创建Hazelcast实力
16 | HazelcastInstance ins = Hazelcast.newHazelcastInstance(config);
17 | //获取Map
18 | Map map = ins.getMap("demo");
19 | println(map.get(1));//输出第一条数据
20 |
21 | map.put(11, "Moonbrook");//添加一条数据
22 | println(map.get(11));//输出第一条数据
23 |
24 | map.remove(11);//移除添加的数据
25 | println(map.get(11));//输出被移除的数据
26 | }
27 |
28 | static private void println(Object obj){
29 | System.out.println(obj);
30 | }
31 | }
32 |
--------------------------------------------------------------------------------
/src/main/java/org/palm/hazelcast/map/store/mapStoreConfig.xml:
--------------------------------------------------------------------------------
1 |
2 |
5 |
13 |
--------------------------------------------------------------------------------
/src/main/resources/properties/variable-config.properties:
--------------------------------------------------------------------------------
1 | group.name=demo
2 | group.password=demopasswd
--------------------------------------------------------------------------------
/src/main/resources/xmlconfig/simple-config.xml:
--------------------------------------------------------------------------------
1 |
2 |
5 |
6 | default
7 | default
8 |
9 | http://localhost:8080/mancenter
10 |
11 |
12 | 7701
13 |
14 | 0
15 |
16 |
17 |
18 | 224.2.2.3
19 | 54327
20 |
21 |
22 |
23 |
24 |
25 |
26 |
27 |
28 | 16
29 | 0
30 |
31 |
44 |
45 |
--------------------------------------------------------------------------------
/src/main/resources/xmlconfig/variable-config.xml:
--------------------------------------------------------------------------------
1 |
2 |
5 |
6 | ${group.name}
7 | ${group.password}
8 |
9 |
10 | 5701
11 |
12 |
13 | 224.2.2.3
14 | 54327
15 |
16 |
17 |
18 |
19 |
--------------------------------------------------------------------------------