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"javax.ws.rs.client.Client（Jersey client 2.25.1）"を使用して複数スレッドでhttps要求を送信する際に問題が発生しましたコンテキスト。Jerseyクライアント2.25.1でHTTPS（証明書）を使用した複数スレッドアクセス
1）まず、私は次のようにクライアントを作成：例外がスローされます）
for(int i = 0; i < 3; i++){
public void run(){
while(true){
Builder request = client.target(url).request(theString);
Request request = request.get();
// other stuffs ...
Thread.current.sleep(5000);
}
}
}).start();
3：私がhttpsには、次のようにリクエスト送信するには、 "クライアント" を使用してい
Client client = ClientBuilder.newBuilder().sslContext(createSSLContext()).build();
private static SSLContext createSSLContext() throws Exception {
SSLContext sslcontext = SSLContext.getInstance(TLS);
KeyManagerFactory kmf =
KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
try (InputStream keyStoreSteam = new FileInputStream(keystoreFile)) {
KeyStore ks = KeyStore.getInstance(KeyStore.getDefaultType());
ks.load(keyStoreSteam, keystorePwd.toCharArray());
kmf.init(ks, keystorePwd.toCharArray());
}
try (InputStream trustStoreSteam = new FileInputStream(trustStoreFile)) {
TrustManagerFactory tmf = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
KeyStore trustStore = KeyStore.getInstance(KeyStore.getDefaultType());
trustStore.load(trustStoreSteam, trustStorePwd.toCharArray());
tmf.init(trustStore);
sslcontext.init(kmf.getKeyManagers(), tmf.getTrustManagers(), new java.security.SecureRandom());
}
return sslcontext;
}
2） request.get()にあります。呼び出しの3つのスレッドがrequest.get()のためにそこにあることに注意してください1つのだけのスレッドが正常な応答を取得し、他の2つのスレッドは、次のような例外を取得：
javax.ws.rs.ProcessingException: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at org.glassfish.jersey.client.internal.HttpUrlConnector.apply(HttpUrlConnector.java:287)
at org.glassfish.jersey.client.ClientRuntime.invoke(ClientRuntime.java:252)
at org.glassfish.jersey.client.JerseyInvocation$1.call(JerseyInvocation.java:684)
at org.glassfish.jersey.client.JerseyInvocation$1.call(JerseyInvocation.java:681)
at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
at org.glassfish.jersey.internal.Errors.process(Errors.java:228)
at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:444)
at org.glassfish.jersey.client.JerseyInvocation.invoke(JerseyInvocation.java:681)
at org.glassfish.jersey.client.JerseyInvocation$Builder.method(JerseyInvocation.java:411)
at org.glassfish.jersey.client.JerseyInvocation$Builder.get(JerseyInvocation.java:311)
at com.mycode.RequestSender.send(RequestSender.java:37)
at java.lang.Thread.run(Thread.java:745)
Caused by: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at sun.security.ssl.Alerts.getSSLException(Alerts.java:192)
at sun.security.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1949)
at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:302)
at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:296)
at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1514)
at sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:216)
at sun.security.ssl.Handshaker.processLoop(Handshaker.java:1026)
at sun.security.ssl.Handshaker.process_record(Handshaker.java:961)
at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1062)
at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1375)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1403)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1387)
at sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:559)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:185)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1546)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1474)
at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:480)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:338)
at org.glassfish.jersey.client.internal.HttpUrlConnector._apply(HttpUrlConnector.java:399)
at org.glassfish.jersey.client.internal.HttpUrlConnector.apply(HttpUrlConnector.java:285)
... 15 more
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:387)
at sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:292)
at sun.security.validator.Validator.validate(Validator.java:260)
at sun.security.ssl.X509TrustManagerImpl.validate(X509TrustManagerImpl.java:324)
at sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:229)
at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:124)
at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1496)
... 30 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at sun.security.provider.certpath.SunCertPathBuilder.build(SunCertPathBuilder.java:141)
at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(SunCertPathBuilder.java:126)
at java.security.cert.CertPathBuilder.build(CertPathBuilder.java:280)
at sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:382)
... 36 more
それは3つのスレッドのように思えるが、彼らが送って認証をロードしようhttpsを介してリクエストしますが、1つのスレッドの成功のみ、他の2つのスレッドは有効な証明書パスを見つけることができません。 1つの要求が正常に送信された後、スリープ後の次のループで、3つのスレッドすべてが要求を正常に送信できます。したがって、例外は複数スレッドのコンテキストで最初に要求を送信する場合にのみ発生します。
これはJerseyクライアントのバグですか、それとも間違って使用していますか？
コード再フォーマットや訂正、より良いコードの引用、文法/構文の修正 –
あなたはこの問題のいずれかの解決策を見つけましたか？ – ntstha