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OpenID-Connect-Java-Spring-Server
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added cache to user info fetcher, closes #833

pull/990/head
Justin Richer 2015-12-18 16:30:03 -05:00
parent d338352cc8
commit b3486c31a0
1 changed files with 90 additions and 64 deletions
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42
openid-connect-client/src/main/java/org/mitre/openid/connect/client/UserInfoFetcher.java
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@ -18,6 +18,8 @@ package org.mitre.openid.connect.client;
import java.io.IOException;
import java.net.URI;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import org.apache.http.client.HttpClient;
import org.apache.http.client.utils.URIBuilder;
@ -37,11 +39,15 @@ import org.springframework.util.MultiValueMap;
import org.springframework.web.client.RestTemplate;
import com.google.common.base.Strings;
import com.google.common.cache.CacheBuilder;
import com.google.common.cache.CacheLoader;
import com.google.common.cache.LoadingCache;
import com.google.common.util.concurrent.UncheckedExecutionException;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;
/**
* Utility class to fetch userinfo from the userinfo endpoint, if available.
* Utility class to fetch userinfo from the userinfo endpoint, if available. Caches the results.
* @author jricher
*
*/
@ -52,7 +58,33 @@ public class UserInfoFetcher {
*/
private static final Logger logger = LoggerFactory.getLogger(UserInfoFetcher.class);
private LoadingCache<PendingOIDCAuthenticationToken, UserInfo> cache;
public UserInfoFetcher() {
cache = CacheBuilder.newBuilder()
.expireAfterWrite(1, TimeUnit.HOURS) // expires 1 hour after fetch
.maximumSize(100)
.build(new UserInfoLoader());
}
public UserInfo loadUserInfo(final PendingOIDCAuthenticationToken token) {
try {
return cache.get(token);
} catch (UncheckedExecutionException | ExecutionException e) {
logger.warn("Couldn't load User Info from token: " + e.getMessage());
return null;
}
}
private class UserInfoLoader extends CacheLoader<PendingOIDCAuthenticationToken, UserInfo> {
private HttpClient httpClient = HttpClientBuilder.create()
.useSystemProperties()
.build();
private HttpComponentsClientHttpRequestFactory factory = new HttpComponentsClientHttpRequestFactory(httpClient);
public UserInfo load(final PendingOIDCAuthenticationToken token) {
ServerConfiguration serverConfiguration = token.getServerConfiguration();
@ -68,13 +100,6 @@ public class UserInfoFetcher {
try {
// if we got this far, try to actually get the userinfo
HttpClient httpClient = HttpClientBuilder.create()
.useSystemProperties()
.build();
HttpComponentsClientHttpRequestFactory factory = new HttpComponentsClientHttpRequestFactory(httpClient);
String userInfoString = null;
if (serverConfiguration.getUserInfoTokenMethod() == null || serverConfiguration.getUserInfoTokenMethod().equals(UserInfoTokenMethod.HEADER)) {
@ -122,6 +147,7 @@ public class UserInfoFetcher {
}
}
}
protected UserInfo fromJson(JsonObject userInfoJson) {
return DefaultUserInfo.fromJson(userInfoJson);