我的问题是链接到这个话题Calling Java from PLSQL causing oracle.aurora.vm.ReadOnlyObjectException调用来自Oracle，Java的PLSQL造成oracle.aurora.vm.ReadOnlyObjectException
突然从今天起，我们正在我们的生产错误正在执行Java代码时来自PLSQL，请注意，我们有时会出现这个错误，并且不知道为什么，过去通过删除所有类并重新加载它们解决了问题，但这次不是：
Oracle Database 12c企业版版本12.1.0.2.0 - 64bit制作
java.version = 1.6.0_71
sonic_Client = 8.6.0
PROCEDURE LOG_AND_SEND_TO_QUEUE_PR(
msg VARCHAR2,
clientID VARCHAR2,
typeMessage VARCHAR2,
providerUrl VARCHAR2,
destination VARCHAR2,
usr VARCHAR2,
pwd VARCHAR2,
isTopic VARCHAR2,
ENABLED_HTTPS_ALGORITHM VARCHAR2)
AS
LANGUAGE JAVA NAME 'jms.cxmessenger.SonicSender.doSend(java.lang.String, java.lang.String,java.lang.String, java.lang.String, java.lang.String, java.lang.String, java.lang.String, java.lang.String, java.lang.String)';
jms.cxmessenger.SecureTrustManager通过由SonicMQ的客户端所使用系统属性设置。
package jms.cxmessenger;
import java.security.KeyStore;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import java.util.Arrays;
import java.util.List;
import java.util.NoSuchElementException;
import javax.naming.InvalidNameException;
import javax.naming.NamingException;
import javax.naming.directory.Attribute;
import javax.naming.directory.Attributes;
import javax.naming.ldap.LdapName;
import javax.naming.ldap.Rdn;
import javax.net.ssl.TrustManager;
import javax.net.ssl.TrustManagerFactory;
import javax.net.ssl.X509TrustManager;
public class SecureTrustManager implements X509TrustManager {
private static final X509Certificate[] EMPTY_X509CERTIFICATE_ARRAY = new X509Certificate[0];
private CustomDefaultHostnameVerifier verifier = new CustomDefaultHostnameVerifier();
private TrustManager[] trustManagers;
{
try {
TrustManagerFactory trustManagerFactory = TrustManagerFactory
.getInstance(TrustManagerFactory.getDefaultAlgorithm());
trustManagerFactory.init((KeyStore) null);
trustManagers = trustManagerFactory.getTrustManagers();
} catch (Exception e) {
throw new RuntimeException(e);
}
}
public void check(X509Certificate[] chain, String authType) throws CertificateException {
boolean trusted = false;
if (chain.length > 0) {
for (TrustManager trustManager : trustManagers) {
try {
if (trustManager instanceof X509TrustManager) {
/* line 43 */ ((X509TrustManager) trustManager).checkServerTrusted(chain, authType);//line 43
trusted = true;
}
} catch (CertificateException e) {
}
}
}
if (!trusted && !Boolean.getBoolean("DEACTIVATE_HOSTNAME_VALIDATION")) {
checkCN(chain);
}
}
public X509Certificate[] getValidCertificates(X509Certificate[] chain, String peerHost) {
return verifier.getValidCertificates(chain, peerHost);
}
private void checkCN(X509Certificate[] chains) throws CertificateException {
if (Boolean.getBoolean("DEBUG")) {
System.out.println("checkCN(X509Certificate[] chains) : " + Arrays.toString(chains));
}
StringBuilder sb = new StringBuilder();
for (int i = 0; i < chains.length; i++) {
String cn = extractCN(chains[i].getIssuerX500Principal().getName());
if (cn == null) {
sb.append("\n\tFailed to authenticate Server CA : Name = "
+ chains[i].getIssuerX500Principal().getName());
} else {
return;
}
}
if (Boolean.getBoolean("DEBUG")) {
System.out.println("sb.toString : " + sb.toString());
}
throw new CertificateException(sb.toString());
}
private String extractCN(final String subjectPrincipal) {
if (subjectPrincipal == null) {
return null;
}
try {
final LdapName subjectDN = new LdapName(subjectPrincipal);
final List<Rdn> rdns = subjectDN.getRdns();
for (int i = rdns.size() - 1; i >= 0; i--) {
final Rdn rds = rdns.get(i);
final Attributes attributes = rds.toAttributes();
final Attribute cn = attributes.get("cn");
if (cn != null) {
try {
final Object value = cn.get();
if (value != null) {
return value.toString();
}
} catch (final NoSuchElementException ignore) {
} catch (final NamingException ignore) {
}
}
}
} catch (final InvalidNameException e) {
}
return null;
}
@Override
public void checkClientTrusted(X509Certificate[] certificates, String paramString) throws CertificateException {
for (X509Certificate certificate : certificates) {
certificate.checkValidity();
}
check(certificates, paramString);
}
@Override
public void checkServerTrusted(X509Certificate[] certificates, String paramString) throws CertificateException {
for (X509Certificate certificate : certificates) {
certificate.checkValidity();
}
check(certificates, paramString);
}
@Override
public X509Certificate[] getAcceptedIssuers() {
return trustManagers != null && trustManagers.length > 0 && trustManagers[0] instanceof X509TrustManager
? ((X509TrustManager) trustManagers[0]).getAcceptedIssuers() : EMPTY_X509CERTIFICATE_ARRAY;
}
}
javax.net.ssl.SSLException：oracle.aurora.vm.ReadOnlyObjectException 在com.sun.net.ssl.internal.ssl.Alerts.getSSLException（Alerts.java）在 com.sun.net.ssl.internal.ssl.SSLSocketImpl.fatal（SSLSocketImpl.java） 在 com.sun.net.ssl.internal.ssl.SSLSocketImpl.fatal（SSLSocketImpl.java） 在 的com.sun .net.ssl.internal.ssl.SSLSocketImpl.handleException（SSLSocketImpl.java） at com.sun.net.ssl.inter nal.ssl.SSLSocketImpl.startHandshake在 com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake（SSLSocketImpl.java）在（SSLSocketImpl.java） 在jms.cxmessenger.JSSESSLImpl.createSSLSocket（JSSESSLImpl.java） jms.cxmessenger.JSSESSLImpl.createSSLSocket（JSSESSLImpl.java:69）在 progress.message.net.ssl.ProgressSslSocket（ProgressSslSocket.java） 在 progress.message.net.ssl.ProgressSslSocket（ProgressSslSocket.java。： 163） 在 progress.message.net.ssl.ProgressSslSocketFactory.createProgressSocket（ProgressSslSocketFactory.java:172） 在 progress.message.net.ProgressSocketFactory.createProgressSocket（ProgressSocketFactory.java:180） 在 progress.message.zclient.Connection.openSocket（Connection.java:3660） 在 progress.message.zclient.Connection.connectWithRecoveryOpt（Connection.java） 在 progress.message.zclient.ReconnectHelper.connectAndChaseSingleFailoverRedirect（ReconnectHelper的.java：534） 在 progress.message.zclient.ReconnectHelper.connect（ReconnectHelper.java） 在progress.message.zclient.Connection.connect（Connection.java:1585） 在progress.message.jimpl.Connection。 （Connection.java:886）at progress.message.jclient.ConnectionFactory.createConnection（ConnectionFactory.java:2316） at jms.cxmessenger.SonicSender.doSend（SonicSender.java:73）
产生的原因： oracle.aurora.vm.ReadOnlyObjectException在 jms.cxmessenger.SecureTrustManager.check（SecureTrustManager。的java：43） 在 jms.cxmessenger.SecureTrustManager.checkServerTrusted（SecureTrustManager.java） 在 com.sun.net.ssl.internal.ssl.ClientHandshaker.serverCertificate（ClientHandshaker.java） 在 的com.sun。 net.ssl.internal.ssl.ClientHandshaker.processMessage（ClientHandshaker.java） at com.sun.net.ssl.internal.ssl.Handshaker.processLoop（Handshaker.java） at com.sun.net.ssl。 internal.ssl.Handshaker.process_record（Handshaker.java） 在 com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord（SSLSocketImpl.java） 在 com.sun.net.ssl.internal.ssl。小号SLSocketImpl.performInitialHandshake（SSLSocketImpl.java） ...... 16多个
可以将某些一个扶