-
Notifications
You must be signed in to change notification settings - Fork 40.6k
/
TomcatMetricsAutoConfiguration.java
73 lines (62 loc) · 2.67 KB
/
TomcatMetricsAutoConfiguration.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
/*
* Copyright 2012-2018 the original author or authors.
*
* Licensed 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 org.springframework.boot.actuate.autoconfigure.metrics.web.tomcat;
import java.util.Collections;
import io.micrometer.core.instrument.binder.tomcat.TomcatMetrics;
import org.apache.catalina.Context;
import org.apache.catalina.Manager;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication.Type;
import org.springframework.boot.web.embedded.tomcat.TomcatReactiveWebServerFactory;
import org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory;
import org.springframework.boot.web.server.WebServerFactoryCustomizer;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
/**
* {@link EnableAutoConfiguration Auto-configuration} for {@link TomcatMetrics}.
*
* @author Andy Wilkinson
* @since 2.0.0
*/
@Configuration
@ConditionalOnWebApplication
@ConditionalOnClass({ TomcatMetrics.class, Manager.class })
public class TomcatMetricsAutoConfiguration {
private volatile Context context;
@Bean
@ConditionalOnMissingBean
public TomcatMetrics tomcatMetrics() {
return new TomcatMetrics(
(this.context != null) ? this.context.getManager() : null,
Collections.emptyList());
}
@Bean
@ConditionalOnWebApplication(type = Type.SERVLET)
public WebServerFactoryCustomizer<TomcatServletWebServerFactory> contextCapturingServletTomcatCustomizer() {
return (tomcatFactory) -> tomcatFactory.addContextCustomizers(this::setContext);
}
@Bean
@ConditionalOnWebApplication(type = Type.REACTIVE)
public WebServerFactoryCustomizer<TomcatReactiveWebServerFactory> contextCapturingReactiveTomcatCustomizer() {
return (tomcatFactory) -> tomcatFactory.addContextCustomizers(this::setContext);
}
private void setContext(Context context) {
this.context = context;
}
}