-
Notifications
You must be signed in to change notification settings - Fork 287
/
ProviderService.java
119 lines (107 loc) · 5.02 KB
/
ProviderService.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.github.ningyu.jmeter.plugin.dubbo.sample;
import io.github.ningyu.jmeter.plugin.util.Constants;
import org.apache.dubbo.common.URL;
import org.apache.dubbo.config.ReferenceConfig;
import org.apache.dubbo.config.RegistryConfig;
import org.apache.dubbo.config.utils.ReferenceConfigCache;
import org.apache.dubbo.registry.RegistryService;
import org.apache.jorphan.logging.LoggingManager;
import org.apache.log.Logger;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
/**
* ProviderService
*/
public class ProviderService implements Serializable {
private static final Logger log = LoggingManager.getLoggerForClass();
private static final long serialVersionUID = -750353929981409079L;
ConcurrentMap<String, Map<String, URL>> providerUrls = null;
private static ConcurrentMap<String, ProviderService> cache = new ConcurrentHashMap<>();
public static ProviderService get(String key) {
ProviderService service = cache.get(key);
if (service == null) {
cache.putIfAbsent(key, new ProviderService());
service = cache.get(key);
}
return service;
}
public Map<String, URL> findByService(String serviceName) {
return providerUrls == null ? null : providerUrls.get(serviceName);
}
public List<String> getProviders(String protocol, String address, String group) throws RuntimeException {
if (protocol.equals("zookeeper") || protocol.equals("redis")){
return executeRegistry(protocol, address, group);
// } else if (protocol.equals("none")) {
// return executeTelnet();
} else {
throw new RuntimeException("Registry Protocol please use zookeeper or redis!");
}
}
private List<String> executeTelnet() throws RuntimeException {
throw new RuntimeException();
}
private List<String> executeRegistry(String protocol, String address, String group) throws RuntimeException {
ReferenceConfig reference = new ReferenceConfig();
// set application
reference.setApplication(DubboSample.application);
RegistryConfig registry = null;
switch (protocol) {
case Constants.REGISTRY_ZOOKEEPER:
registry = new RegistryConfig();
registry.setProtocol(Constants.REGISTRY_ZOOKEEPER);
registry.setGroup(group);
registry.setAddress(address);
reference.setRegistry(registry);
break;
case Constants.REGISTRY_REDIS:
registry = new RegistryConfig();
registry.setProtocol(Constants.REGISTRY_REDIS);
registry.setGroup(group);
registry.setAddress(address);
reference.setRegistry(registry);
break;
}
reference.setInterface("org.apache.dubbo.registry.RegistryService");
try {
ReferenceConfigCache cache = ReferenceConfigCache.getCache(address + "_" + group, new ReferenceConfigCache.KeyGenerator() {
@Override
public String generateKey(ReferenceConfig<?> referenceConfig) {
return referenceConfig.toString();
}
});
RegistryService registryService = (RegistryService) cache.get(reference);
if (registryService == null) {
throw new RuntimeException("Can't get the interface list, please check if the address is wrong!");
}
RegistryServerSync registryServerSync = RegistryServerSync.get(address + "_" + group);
registryService.subscribe(RegistryServerSync.SUBSCRIBE, registryServerSync);
List<String> ret = new ArrayList<String>();
providerUrls = registryServerSync.getRegistryCache().get(org.apache.dubbo.common.Constants.PROVIDERS_CATEGORY);
if (providerUrls != null) ret.addAll(providerUrls.keySet());
return ret;
} catch (Exception e) {
log.error("get provider list is error!", e);
throw new RuntimeException("Can't get the interface list, please check if the address is wrong!", e);
}
}
}