也许最好的方法是使用 ApplicationEventListener。从那里，您可以侦听“应用程序完成初始化”事件，并从 中获取 .将具有所有初始化的 s。然后，您可以遍历其他人提到的。下面是一个实现。一些实现是从DropwizardResourceConfig实现中获取的。ResourceModelApplicationEventResourceModelResourceResource
import com.fasterxml.classmate.ResolvedType;
import com.fasterxml.classmate.TypeResolver;
import java.util.Comparator;
import java.util.HashSet;
import java.util.Set;
import java.util.TreeSet;
import org.glassfish.jersey.server.model.Resource;
import org.glassfish.jersey.server.model.ResourceMethod;
import org.glassfish.jersey.server.model.ResourceModel;
import org.glassfish.jersey.server.monitoring.ApplicationEvent;
import org.glassfish.jersey.server.monitoring.ApplicationEventListener;
import org.glassfish.jersey.server.monitoring.RequestEvent;
import org.glassfish.jersey.server.monitoring.RequestEventListener;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class EndpointLoggingListener implements ApplicationEventListener {
private static final TypeResolver TYPE_RESOLVER = new TypeResolver();
private final String applicationPath;
private boolean withOptions = false;
private boolean withWadl = false;
public EndpointLoggingListener(String applicationPath) {
this.applicationPath = applicationPath;
}
@Override
public void onEvent(ApplicationEvent event) {
if (event.getType() == ApplicationEvent.Type.INITIALIZATION_APP_FINISHED) {
final ResourceModel resourceModel = event.getResourceModel();
final ResourceLogDetails logDetails = new ResourceLogDetails();
resourceModel.getResources().stream().forEach((resource) -> {
logDetails.addEndpointLogLines(getLinesFromResource(resource));
});
logDetails.log();
}
}
@Override
public RequestEventListener onRequest(RequestEvent requestEvent) {
return null;
}
public EndpointLoggingListener withOptions() {
this.withOptions = true;
return this;
}
public EndpointLoggingListener withWadl() {
this.withWadl = true;
return this;
}
private Set<EndpointLogLine> getLinesFromResource(Resource resource) {
Set<EndpointLogLine> logLines = new HashSet<>();
populate(this.applicationPath, false, resource, logLines);
return logLines;
}
private void populate(String basePath, Class<?> klass, boolean isLocator,
Set<EndpointLogLine> endpointLogLines) {
populate(basePath, isLocator, Resource.from(klass), endpointLogLines);
}
private void populate(String basePath, boolean isLocator, Resource resource,
Set<EndpointLogLine> endpointLogLines) {
if (!isLocator) {
basePath = normalizePath(basePath, resource.getPath());
}
for (ResourceMethod method : resource.getResourceMethods()) {
if (!withOptions && method.getHttpMethod().equalsIgnoreCase("OPTIONS")) {
continue;
}
if (!withWadl && basePath.contains(".wadl")) {
continue;
}
endpointLogLines.add(new EndpointLogLine(method.getHttpMethod(), basePath, null));
}
for (Resource childResource : resource.getChildResources()) {
for (ResourceMethod method : childResource.getAllMethods()) {
if (method.getType() == ResourceMethod.JaxrsType.RESOURCE_METHOD) {
final String path = normalizePath(basePath, childResource.getPath());
if (!withOptions && method.getHttpMethod().equalsIgnoreCase("OPTIONS")) {
continue;
}
if (!withWadl && path.contains(".wadl")) {
continue;
}
endpointLogLines.add(new EndpointLogLine(method.getHttpMethod(), path, null));
} else if (method.getType() == ResourceMethod.JaxrsType.SUB_RESOURCE_LOCATOR) {
final String path = normalizePath(basePath, childResource.getPath());
final ResolvedType responseType = TYPE_RESOLVER
.resolve(method.getInvocable().getResponseType());
final Class<?> erasedType = !responseType.getTypeBindings().isEmpty()
? responseType.getTypeBindings().getBoundType(0).getErasedType()
: responseType.getErasedType();
populate(path, erasedType, true, endpointLogLines);
}
}
}
}
private static String normalizePath(String basePath, String path) {
if (path == null) {
return basePath;
}
if (basePath.endsWith("/")) {
return path.startsWith("/") ? basePath + path.substring(1) : basePath + path;
}
return path.startsWith("/") ? basePath + path : basePath + "/" + path;
}
private static class ResourceLogDetails {
private static final Logger logger = LoggerFactory.getLogger(ResourceLogDetails.class);
private static final Comparator<EndpointLogLine> COMPARATOR
= Comparator.comparing((EndpointLogLine e) -> e.path)
.thenComparing((EndpointLogLine e) -> e.httpMethod);
private final Set<EndpointLogLine> logLines = new TreeSet<>(COMPARATOR);
private void log() {
StringBuilder sb = new StringBuilder("\nAll endpoints for Jersey application\n");
logLines.stream().forEach((line) -> {
sb.append(line).append("\n");
});
logger.info(sb.toString());
}
private void addEndpointLogLines(Set<EndpointLogLine> logLines) {
this.logLines.addAll(logLines);
}
}
private static class EndpointLogLine {
private static final String DEFAULT_FORMAT = " %-7s %s";
final String httpMethod;
final String path;
final String format;
private EndpointLogLine(String httpMethod, String path, String format) {
this.httpMethod = httpMethod;
this.path = path;
this.format = format == null ? DEFAULT_FORMAT : format;
}
@Override
public String toString() {
return String.format(format, httpMethod, path);
}
}
}
然后，您只需要向泽西岛注册监听器即可。您可以从 中获取应用程序路径。您需要将其设置在属性下的弹簧靴中。这将是根路径，就像您在子类上使用一样JerseyPropertiesapplication.propertiesspring.jersey.applicationPath@ApplicationPathResourceConfig
@Bean
public ResourceConfig getResourceConfig(JerseyProperties jerseyProperties) {
return new JerseyConfig(jerseyProperties);
}
...
public class JerseyConfig extends ResourceConfig {
public JerseyConfig(JerseyProperties jerseyProperties) {
register(HelloResource.class);
register(new EndpointLoggingListener(jerseyProperties.getApplicationPath()));
}
}
需要注意的一点是，默认情况下，在 Jersey servlet 上不设置启动加载。这意味着在第一个请求之前，Jersey 不会在启动时加载。因此，在第一个请求之前，您不会看到侦听器被触发。我已经打开了一个问题，可能获得一个配置属性，但与此同时，你有几个选择：
-
将泽西岛设置为过滤器，而不是 servlet。过滤器将在启动时加载。使用泽西岛作为过滤器，对于大多数帖子来说，实际上没有任何不同。要对此进行配置，您只需在application.properties
spring.jersey.type=filter
-
另一个选项是覆盖泽西岛并设置其属性。下面是一个示例配置。一些实现直接来自泽西自动配置ServletRegistrationBeanloadOnStartup
@SpringBootApplication
public class JerseyApplication {
public static void main(String[] args) {
SpringApplication.run(JerseyApplication.class, args);
}
@Bean
public ResourceConfig getResourceConfig(JerseyProperties jerseyProperties) {
return new JerseyConfig(jerseyProperties);
}
@Bean
public ServletRegistrationBean jerseyServletRegistration(
JerseyProperties jerseyProperties, ResourceConfig config) {
ServletRegistrationBean registration = new ServletRegistrationBean(
new ServletContainer(config),
parseApplicationPath(jerseyProperties.getApplicationPath())
);
addInitParameters(registration, jerseyProperties);
registration.setName(JerseyConfig.class.getName());
registration.setLoadOnStartup(1);
return registration;
}
private static String parseApplicationPath(String applicationPath) {
if (!applicationPath.startsWith("/")) {
applicationPath = "/" + applicationPath;
}
return applicationPath.equals("/") ? "/*" : applicationPath + "/*";
}
private void addInitParameters(RegistrationBean registration, JerseyProperties jersey) {
for (Entry<String, String> entry : jersey.getInit().entrySet()) {
registration.addInitParameter(entry.getKey(), entry.getValue());
}
}
}
更新
因此，看起来Spring Boot将添加启动时加载属性，因此我们不必覆盖 Jersey 。将添加到 Boot 1.4.0 中ServletRegistrationBean
