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
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
|
@Service
@Slf4j
public class KafkaProducerService {
@Autowired
private KafkaTemplate<String, Object> kafkaTemplate;
@Autowired
private KafkaProducerProperties properties;
@Autowired
private KafkaBacklogMonitorService backlogMonitorService;
public boolean sendMessage(String topic, String key, Object value) {
log.info("发送消息，主题: {}, 键: {}", topic, key);
try {
if (topic == null || topic.isEmpty()) {
throw new IllegalArgumentException("主题不能为空");
}
if (value == null) {
throw new IllegalArgumentException("消息值不能为空");
}
ListenableFuture<SendResult<String, Object>> future = kafkaTemplate.send(topic, key, value);
future.addCallback(
result -> {
log.info("消息发送成功，主题: {}, 键: {}, 分区: {}, 偏移量: {}",
topic, key, result.getRecordMetadata().partition(), result.getRecordMetadata().offset());
backlogMonitorService.recordProduction(topic, result.getRecordMetadata().partition());
},
failure -> {
log.error("消息发送失败，主题: {}, 键: {}", topic, key, failure);
backlogMonitorService.recordProductionFailure(topic, key);
}
);
return true;
} catch (Exception e) {
log.error("发送消息异常，主题: {}, 键: {}", topic, key, e);
return false;
}
}
public boolean sendMessage(String topic, Integer partition, String key, Object value) {
log.info("发送消息，主题: {}, 分区: {}, 键: {}", topic, partition, key);
try {
if (topic == null || topic.isEmpty()) {
throw new IllegalArgumentException("主题不能为空");
}
if (value == null) {
throw new IllegalArgumentException("消息值不能为空");
}
ListenableFuture<SendResult<String, Object>> future = kafkaTemplate.send(topic, partition, key, value);
future.addCallback(
result -> {
log.info("消息发送成功，主题: {}, 分区: {}, 键: {}, 偏移量: {}",
topic, partition, key, result.getRecordMetadata().offset());
backlogMonitorService.recordProduction(topic, partition);
},
failure -> {
log.error("消息发送失败，主题: {}, 分区: {}, 键: {}", topic, partition, key, failure);
backlogMonitorService.recordProductionFailure(topic, key);
}
);
return true;
} catch (Exception e) {
log.error("发送消息异常，主题: {}, 分区: {}, 键: {}", topic, partition, key, e);
return false;
}
}
public int sendBatchMessages(String topic, List<MessageData> messages) {
log.info("批量发送消息，主题: {}, 数量: {}", topic, messages.size());
try {
if (topic == null || topic.isEmpty()) {
throw new IllegalArgumentException("主题不能为空");
}
if (messages == null || messages.isEmpty()) {
throw new IllegalArgumentException("消息列表不能为空");
}
int successCount = 0;
for (MessageData message : messages) {
try {
boolean success = sendMessage(topic, message.getKey(), message.getValue());
if (success) {
successCount++;
}
} catch (Exception e) {
log.error("发送单条消息异常，主题: {}, 键: {}", topic, message.getKey(), e);
}
}
log.info("批量发送消息完成，主题: {}, 成功数量: {}, 总数量: {}", topic, successCount, messages.size());
return successCount;
} catch (Exception e) {
log.error("批量发送消息异常，主题: {}", topic, e);
return 0;
}
}
public void sendMessageAsync(String topic, String key, Object value, SendCallback callback) {
log.info("异步发送消息，主题: {}, 键: {}", topic, key);
try {
if (topic == null || topic.isEmpty()) {
throw new IllegalArgumentException("主题不能为空");
}
if (value == null) {
throw new IllegalArgumentException("消息值不能为空");
}
ListenableFuture<SendResult<String, Object>> future = kafkaTemplate.send(topic, key, value);
future.addCallback(
result -> {
log.info("异步消息发送成功，主题: {}, 键: {}, 分区: {}, 偏移量: {}",
topic, key, result.getRecordMetadata().partition(), result.getRecordMetadata().offset());
backlogMonitorService.recordProduction(topic, result.getRecordMetadata().partition());
if (callback != null) {
callback.onSuccess(result);
}
},
failure -> {
log.error("异步消息发送失败，主题: {}, 键: {}", topic, key, failure);
backlogMonitorService.recordProductionFailure(topic, key);
if (callback != null) {
callback.onFailure(failure);
}
}
);
} catch (Exception e) {
log.error("异步发送消息异常，主题: {}, 键: {}", topic, key, e);
if (callback != null) {
callback.onFailure(e);
}
}
}
public Map<String, Object> getProducerStatus() {
Map<String, Object> status = new HashMap<>();
status.put("enable", properties.isEnable());
status.put("threadCount", properties.getThreadCount());
status.put("batchSize", properties.getBatchSize());
status.put("lingerMs", properties.getLingerMs());
status.put("compressionType", properties.getCompressionType());
status.put("lastUpdateTime", LocalDateTime.now());
return status;
}
}
|
微信
