本文整理了Java中javax.security.cert.X509Certificate.getInstance()方法的一些代码示例，展示了X509Certificate.getInstance()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。X509Certificate.getInstance()方法的具体详情如下：
包路径：javax.security.cert.X509Certificate
类名称：X509Certificate
方法名：getInstance

X509Certificate.getInstance介绍

[英]Creates a new X509Certificate and initializes it from the specified input stream.
[中]创建新的X509证书，并从指定的输入流对其进行初始化。

代码示例

代码示例来源：origin: redisson/redisson

private X509Certificate unwrap() {
    X509Certificate wrapped = this.wrapped;
    if (wrapped == null) {
      try {
        wrapped = this.wrapped = X509Certificate.getInstance(bytes);
      } catch (CertificateException e) {
        throw new IllegalStateException(e);
      }
    }
    return wrapped;
  }
}

代码示例来源：origin: wildfly/wildfly

private X509Certificate unwrap() {
    X509Certificate wrapped = this.wrapped;
    if (wrapped == null) {
      try {
        wrapped = this.wrapped = X509Certificate.getInstance(bytes);
      } catch (CertificateException e) {
        throw new IllegalStateException(e);
      }
    }
    return wrapped;
  }
}

代码示例来源：origin: robovm/robovm

/**
 * Creates a new {@code X509Certificate} and initializes it from the
 * specified byte array.
 *
 * @param certData
 *            byte array containing data to initialize the certificate.
 * @return the certificate initialized from the specified byte array
 * @throws CertificateException
 *             if the certificate cannot be created or initialized.
 */
public static final X509Certificate getInstance(byte[] certData)
                     throws CertificateException {
  if (certData == null) {
    throw new CertificateException("certData == null");
  }
  ByteArrayInputStream bais = new ByteArrayInputStream(certData);
  return getInstance(bais);
}

代码示例来源：origin: wildfly/wildfly

/**
 *
 * @param sessionId The SSL session ID
 * @param cypherSuite The cypher suite name
 * @param certificate A string representation of the client certificate
 * @throws java.security.cert.CertificateException If the client cert could not be decoded
 * @throws CertificateException If the client cert could not be decoded
 */
public BasicSSLSessionInfo(byte[] sessionId, String cypherSuite, String certificate) throws java.security.cert.CertificateException, CertificateException {
  this.sessionId = sessionId;
  this.cypherSuite = cypherSuite;
  if (certificate != null) {
    java.security.cert.CertificateFactory cf = java.security.cert.CertificateFactory.getInstance("X.509");
    byte[] certificateBytes = certificate.getBytes(StandardCharsets.US_ASCII);
    ByteArrayInputStream stream = new ByteArrayInputStream(certificateBytes);
    Collection<? extends java.security.cert.Certificate> certCol = cf.generateCertificates(stream);
    this.peerCertificate = new java.security.cert.Certificate[certCol.size()];
    this.certificate = new X509Certificate[certCol.size()];
    int i=0;
    for(java.security.cert.Certificate cert : certCol) {
      this.peerCertificate[i] = cert;
      this.certificate[i++] = X509Certificate.getInstance(cert.getEncoded());
    }
  } else {
    this.peerCertificate = null;
    this.certificate = null;
  }
}
/**

代码示例来源：origin: io.netty/netty-handler

private X509Certificate unwrap() {
    X509Certificate wrapped = this.wrapped;
    if (wrapped == null) {
      try {
        wrapped = this.wrapped = X509Certificate.getInstance(bytes);
      } catch (CertificateException e) {
        throw new IllegalStateException(e);
      }
    }
    return wrapped;
  }
}

代码示例来源：origin: org.apache.activemq/artemis-jms-client-all

private X509Certificate unwrap() {
    X509Certificate wrapped = this.wrapped;
    if (wrapped == null) {
      try {
        wrapped = this.wrapped = X509Certificate.getInstance(bytes);
      } catch (CertificateException e) {
        throw new IllegalStateException(e);
      }
    }
    return wrapped;
  }
}

代码示例来源：origin: apache/activemq-artemis

private X509Certificate unwrap() {
    X509Certificate wrapped = this.wrapped;
    if (wrapped == null) {
      try {
        wrapped = this.wrapped = X509Certificate.getInstance(bytes);
      } catch (CertificateException e) {
        throw new IllegalStateException(e);
      }
    }
    return wrapped;
  }
}

代码示例来源：origin: com.tomitribe.tribestream/tribestream-container

/**
 * Returns a certificate constructed from the given DER bytes.
 */
public static Certificate certificateFrom(final byte[] derBytes) throws InvalidKeySpecException {
  try {
    return X509Certificate.getInstance(derBytes);
  } catch (CertificateException e) {
    throw new IllegalStateException(e);
  }
}

代码示例来源：origin: apache/activemq-artemis

private X509Certificate unwrap() {
    X509Certificate wrapped = this.wrapped;
    if (wrapped == null) {
      try {
        wrapped = this.wrapped = X509Certificate.getInstance(bytes);
      } catch (CertificateException e) {
        throw new IllegalStateException(e);
      }
    }
    return wrapped;
  }
}

代码示例来源：origin: com.datastax.oss/java-driver-core-shaded

private X509Certificate unwrap() {
    X509Certificate wrapped = this.wrapped;
    if (wrapped == null) {
      try {
        wrapped = this.wrapped = X509Certificate.getInstance(bytes);
      } catch (CertificateException e) {
        throw new IllegalStateException(e);
      }
    }
    return wrapped;
  }
}

代码示例来源：origin: com.aliyun.openservices/ons-client

private X509Certificate unwrap() {
    X509Certificate wrapped = this.wrapped;
    if (wrapped == null) {
      try {
        wrapped = this.wrapped = X509Certificate.getInstance(bytes);
      } catch (CertificateException e) {
        throw new IllegalStateException(e);
      }
    }
    return wrapped;
  }
}

代码示例来源：origin: org.apache.ratis/ratis-proto-shaded

private X509Certificate unwrap() {
    X509Certificate wrapped = this.wrapped;
    if (wrapped == null) {
      try {
        wrapped = this.wrapped = X509Certificate.getInstance(bytes);
      } catch (CertificateException e) {
        throw new IllegalStateException(e);
      }
    }
    return wrapped;
  }
}

代码示例来源：origin: org.jboss.eap/wildfly-client-all

private X509Certificate unwrap() {
    X509Certificate wrapped = this.wrapped;
    if (wrapped == null) {
      try {
        wrapped = this.wrapped = X509Certificate.getInstance(bytes);
      } catch (CertificateException e) {
        throw new IllegalStateException(e);
      }
    }
    return wrapped;
  }
}

代码示例来源：origin: org.apache.hbase.thirdparty/hbase-shaded-netty

private X509Certificate unwrap() {
    X509Certificate wrapped = this.wrapped;
    if (wrapped == null) {
      try {
        wrapped = this.wrapped = X509Certificate.getInstance(bytes);
      } catch (CertificateException e) {
        throw new IllegalStateException(e);
      }
    }
    return wrapped;
  }
}

代码示例来源：origin: com.couchbase.client/core-io

private X509Certificate unwrap() {
    X509Certificate wrapped = this.wrapped;
    if (wrapped == null) {
      try {
        wrapped = this.wrapped = X509Certificate.getInstance(bytes);
      } catch (CertificateException e) {
        throw new IllegalStateException(e);
      }
    }
    return wrapped;
  }
}

代码示例来源：origin: couchbase/couchbase-jvm-core

private X509Certificate unwrap() {
    X509Certificate wrapped = this.wrapped;
    if (wrapped == null) {
      try {
        wrapped = this.wrapped = X509Certificate.getInstance(bytes);
      } catch (CertificateException e) {
        throw new IllegalStateException(e);
      }
    }
    return wrapped;
  }
}

代码示例来源：origin: io.bitsensor/proto

private X509Certificate unwrap() {
    X509Certificate wrapped = this.wrapped;
    if (wrapped == null) {
      try {
        wrapped = this.wrapped = X509Certificate.getInstance(bytes);
      } catch (CertificateException e) {
        throw new IllegalStateException(e);
      }
    }
    return wrapped;
  }
}

代码示例来源：origin: KostyaSha/yet-another-docker-plugin

private X509Certificate unwrap() {
    X509Certificate wrapped = this.wrapped;
    if (wrapped == null) {
      try {
        wrapped = this.wrapped = X509Certificate.getInstance(bytes);
      } catch (CertificateException e) {
        throw new IllegalStateException(e);
      }
    }
    return wrapped;
  }
}

代码示例来源：origin: net.sf.jstuff/jstuff-core

/**
* Converts a java.security.cert.X509Certificate to javax.security.cert.X509Certificate
*/
public static javax.security.cert.X509Certificate convert(final X509Certificate cert) {
 if (cert == null)
   return null;
 try {
   return javax.security.cert.X509Certificate.getInstance(cert.getEncoded());
 } catch (final Exception ex) {
   throw new IllegalArgumentException("[cert] " + cert + " is not convertable!", ex);
 }
}

代码示例来源：origin: GruppoFilippetti/vertx-mqtt-broker

public CertInfo(String certPath) {
  try {
    FileInputStream file = new FileInputStream(certPath);
    X509Certificate cert = X509Certificate.getInstance(file);
    this.certs = new X509Certificate[]{cert};
  } catch(FileNotFoundException|CertificateException e) {
    logger.error(e.getMessage(), e);
  }
}