春风项目四线(合箱线、总装线)
jiang
2024-01-13 cd8ad50ea356f71a90df639ac8bcfd44d2b84ce7
提交 | 用户 | 时间
e4c3b0 1 package com.jcdm.main.da.opcuaconfig.client;
Y 2
3 import com.jcdm.main.da.opcuaconfig.cert.KeyStoreLoader;
4 import com.jcdm.main.da.opcuaconfig.init.Properties;
5 import lombok.extern.slf4j.Slf4j;
6 import org.eclipse.milo.opcua.sdk.client.OpcUaClient;
7 import org.eclipse.milo.opcua.sdk.client.api.config.OpcUaClientConfig;
8 import org.eclipse.milo.opcua.sdk.client.api.identity.AnonymousProvider;
9 import org.eclipse.milo.opcua.stack.client.DiscoveryClient;
10 import org.eclipse.milo.opcua.stack.core.Stack;
11 import org.eclipse.milo.opcua.stack.core.security.SecurityPolicy;
12 import org.eclipse.milo.opcua.stack.core.types.builtin.LocalizedText;
13 import org.eclipse.milo.opcua.stack.core.types.builtin.unsigned.Unsigned;
14 import org.eclipse.milo.opcua.stack.core.types.structured.EndpointDescription;
15 import org.springframework.beans.factory.annotation.Autowired;
16 import org.springframework.stereotype.Component;
17
18 import java.nio.file.Files;
19 import java.nio.file.Path;
20 import java.nio.file.Paths;
21 import java.util.List;
22 import java.util.concurrent.CompletableFuture;
23 import java.util.concurrent.ExecutionException;
24 import java.util.function.Predicate;
25
26 /**
27  * @ClassName: ClientRunner
28  * @Description: 客户端启动类
29  * @author yyt
30  * @date 2023年10月13日
31  */
32 @Slf4j
33 @Component
34 public class ClientRunner {
35
36     private final CompletableFuture<OpcUaClient> future = new CompletableFuture<>();
37
38     @Autowired
39     private Properties properties;
40
41     @Autowired
42     private KeyStoreLoader keyStoreLoader;
43
44     /**
45      * @MethodName: run
46      * @Description: 启动
47      * @return
48      * @throws Exception
49      * @CreateTime 2023年10月13日
50      */
51     public OpcUaClient run() throws Exception {
52
53         OpcUaClient client = createClient();
54
55         future.whenCompleteAsync((c, ex) -> {
56             if (ex != null) {
57                 log.error("Error running example: {}", ex.getMessage(), ex);
58             }
59
60             try {
61                 c.disconnect().get();
62                 Stack.releaseSharedResources();
63             } catch (InterruptedException | ExecutionException e) {
64                 log.error("Error disconnecting:", e.getMessage(), e);
65             }
66         });
67
68         return client;
69     }
70
71     /**
72      * @MethodName: createClient
73      * @Description: 创建客户端
74      * @return
75      * @throws Exception
76      * @CreateTime 2023年10月13日
77      */
78     private OpcUaClient createClient() throws Exception {
79
80         Path securityTempDir = Paths.get(properties.getCertPath(), "security");
81         Files.createDirectories(securityTempDir);
82         if (!Files.exists(securityTempDir)) {
83             log.error("unable to create security dir: " + securityTempDir);
84             return null;
85         }
86
87         KeyStoreLoader loader = keyStoreLoader.load(securityTempDir);
88
89         // 搜索OPC节点
90         List<EndpointDescription> endpoints = null;
91         try {
92             //获取安全策略
93             endpoints = DiscoveryClient.getEndpoints(properties.getEndpointUrl()).get();
94         } catch (Throwable e) {
95             // try the explicit discovery endpoint as well
96             String discoveryUrl = properties.getEndpointUrl();
97
98             if (!discoveryUrl.endsWith("/")) {
99                 discoveryUrl += "/";
100             }
101             discoveryUrl += "discovery";
102
103             log.info("Trying explicit discovery URL: {}", discoveryUrl);
104             endpoints = DiscoveryClient.getEndpoints(discoveryUrl).get();
105         }
106
107         EndpointDescription endpoint = endpoints.stream()
108                 .filter(e -> e.getSecurityPolicyUri().equals(SecurityPolicy.None.getUri())).filter(endpointFilter())
109                 .findFirst().orElseThrow(() -> new Exception("no desired endpoints returned"));
110
111         OpcUaClientConfig config = OpcUaClientConfig.builder()
112                 // opc ua自定义的名称
113                 .setApplicationName(LocalizedText.english("plc"))
114                 // 地址
115                 .setApplicationUri(properties.getEndpointUrl())
116                 .setCertificate(loader.getClientCertificate()).setKeyPair(loader.getClientKeyPair())
117                 // 安全策略等配置
118                 //.setEndpoint(endpoint).setIdentityProvider(new UsernameProvider("OPCUA", "yyt@8888888888"))
119                 .setEndpoint(endpoint)
120                 // 匿名验证
121                 .setIdentityProvider(new AnonymousProvider())
122                 //等待时间
123                 .setRequestTimeout(Unsigned.uint(5000)).build();
124
125         return OpcUaClient.create(config);
126
127     }
128
129     /**
130      * @MethodName: endpointFilter
131      * @Description: endpointFilter
132      * @return
133      * @CreateTime 2023年10月13日
134      */
135     private Predicate<EndpointDescription> endpointFilter() {
136         return e -> true;
137     }
138
139     /**
140      * @return the future
141      */
142     public CompletableFuture<OpcUaClient> getFuture() {
143         return future;
144     }
145
146 }