我正在尝试使用基本上通过以下方式构建的Java客户端使用SSL消耗IBM MQ(版本8.0.0.8)：
Oracle JKD 8和IBM JRE 7(出于测试目的，我每个都有一个客户端)
com.ibm.mq.allclient-9.1.0.0.jar
javax.jms-api-2.0.1.jarspring-jms-4.3.7.RELEASE.jar
spring-jms-4.3.7.RELEASE.jar
MQ是一种请求/答复类型。
我已经设置了正确的证书和所有MQ属性，但是由于某种原因，连接“掉线了”，并且客户端没有错误，我的请求从未得到任何响应，并且一直“永远”运行，从未得到任何响应。我唯一的线索是MQ日志中的错误消息，内容为：
Process(31600.16) User(QMQM) Jobname(JOB_NAME)
Host(HOST_NAME)
VRMF(8.0.0.8) QMgr(MANAGER_NAME)
AMQ9638: SSL communications error for channel
‘CHANNEL_NAME’. EXPLANATION:
Cause . . . . . : An unexpected SSL communications error occurred
for a channel, as reported in the preceding messages. The
channel is ‘CHANNEL_NAME’;
奇怪的是发生了SSL握手，我的证书被MQ接受了，但是由于某些原因在此之后发生了某些事情。我正在尝试同时使用Oracle JRE 8和IBM
JRE7。也许是MQ方面的某些东西(IBM MQ v8.0.0.8)或我缺少的某些配置。
我已经安装了JCE无限策略，所以问题不是CipherSpec X CipherSuite。
我正在使用-Djavax.net.debug = all，可以看到我的证书被正确使用，并且在那里看不到任何问题…
我在MQ团队的联系点告诉我，由于某种原因，我的应用程序正在吊销证书(与CLR有关的事情)，但是我不知道为什么会发生这种情况。
我的Java代码：
public Message callMQ() {
Message message = null;
try {
MQConnectionFactory factory = mqQueueConnectionFactory();
JMSContext context = factory.createContext();
Destination requestQueue = context.createQueue("queue:///REQUEST_QUEUE");
Destination replyQueue = context.createQueue("queue:///REPLY_QUEUE");
JmsTemplate jmsTemplate = new JmsTemplate(factory);
FIXMLRootInbound inbound = new FIXMLRootInbound();
String xml = XmlUtil.xmlObjectToString(inbound);
message = jmsTemplate.sendAndReceive(requestQueue,
session -> {
Message req = session.createTextMessage(xml);
req.setJMSCorrelationID(UUID.randomUUID().toString());
req.setJMSDestination(requestQueue);
req.setJMSReplyTo(replyQueue);
return req;
});
} catch (Throwable e) {
e.printStackTrace();
}
return message;
}
private MQConnectionFactory mqQueueConnectionFactory() throws NoSuchAlgorithmException, KeyStoreException,
IOException, CertificateException, UnrecoverableKeyException, KeyManagementException, JmsException {
SSLSocketFactory sslSocketFactory = sslContext().getSocketFactory();
MQEnvironment.sslSocketFactory = sslSocketFactory;
MQEnvironment.sslCipherSuite = "TLS_RSA_WITH_AES_256_CBC_SHA";
MQEnvironment.sslFipsRequired = false;
MQConnectionFactory mqQueueConnectionFactory = new MQQueueConnectionFactory();
mqQueueConnectionFactory.setHostName(host);
try {
mqQueueConnectionFactory.setTransportType(JMSC.MQJMS_TP_CLIENT_MQ_TCPIP);
mqQueueConnectionFactory.setIntProperty(WMQConstants.WMQ_CONNECTION_MODE,
WMQConstants.WMQ_CM_CLIENT);
mqQueueConnectionFactory.setQueueManager(queueManager);
mqQueueConnectionFactory.setSSLCipherSuite("TLS_RSA_WITH_AES_256_CBC_SHA");
mqQueueConnectionFactory.setCCSID(285);
mqQueueConnectionFactory.setChannel(channel);
mqQueueConnectionFactory.setPort(port);
mqQueueConnectionFactory.setSSLSocketFactory(sslSocketFactory);
mqQueueConnectionFactory.setSSLFipsRequired(false);
} catch (Exception e) {
log.error("Error creating MQQueueConnectionFactory.", e);
}
return mqQueueConnectionFactory;
}
private SSLContext sslContext() throws KeyStoreException, IOException, CertificateException, NoSuchAlgorithmException, UnrecoverableKeyException, KeyManagementException {
try (InputStream cert = new FileInputStream("C:\\myplace\\Dev\\Certificates\\MY_KEYSTORE.jks")) {
final KeyStore caCertsKeyStore = KeyStore.getInstance("JKS");
caCertsKeyStore.load(cert, "changeit".toCharArray());
final KeyManagerFactory kmf = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
final TrustManagerFactory tmf = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
CertPathBuilder cpb = CertPathBuilder.getInstance("PKIX");
PKIXRevocationChecker rc = (PKIXRevocationChecker)cpb.getRevocationChecker();
rc.setOptions(EnumSet.of(
PKIXRevocationChecker.Option.PREFER_CRLS,
PKIXRevocationChecker.Option.ONLY_END_ENTITY,
PKIXRevocationChecker.Option.SOFT_FAIL,
PKIXRevocationChecker.Option.NO_FALLBACK));
PKIXBuilderParameters pkixParams = new PKIXBuilderParameters(caCertsKeyStore, new X509CertSelector());
pkixParams.addCertPathChecker(rc);
kmf.init(caCertsKeyStore, "changeit".toCharArray());
tmf.init( new CertPathTrustManagerParameters(pkixParams) );
final SSLContext sslContext = SSLContext.getInstance("TLS");
sslContext.init(kmf.getKeyManagers(), tmf.getTrustManagers(), new SecureRandom());
return sslContext;
} catch (Exception e) {
throw new RuntimeException("Exception creating SSLContext", e);
}
}
)
)
)
