本文整理了Java中java.security.Provider.getService()方法的一些代码示例，展示了Provider.getService()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。Provider.getService()方法的具体详情如下：
包路径：java.security.Provider
类名称：Provider
方法名：getService

Provider.getService介绍

[英]Get the service of the specified type
[中]获取指定类型的服务

代码示例

代码示例来源：origin: robovm/robovm

public Provider.Service getService(Provider p, String type) {
    return p.getService(type);
  }
}

代码示例来源：origin: wildfly/wildfly

/**
 * Get a {@code CredentialStore} instance.  The returned CredentialStore object will implement the given algorithm.
 *
 * @param algorithm the name of the algorithm
 * @param provider the provider to use
 * @return a {@code CredentialStore} instance
 * @throws NoSuchAlgorithmException if the given algorithm has no available implementations
 */
public static CredentialStore getInstance(String algorithm, Provider provider) throws NoSuchAlgorithmException {
  final Provider.Service service = provider.getService(CREDENTIAL_STORE_TYPE, algorithm);
  if (service == null) throw new NoSuchAlgorithmException(algorithm);
  return new CredentialStore(provider, (CredentialStoreSpi) service.newInstance(null), algorithm);
}

代码示例来源：origin: robovm/robovm

/**
 * Finds the appropriate service implementation and returns and
 * instance of the class that implements corresponding Service
 * Provider Interface.
 */
public Object getInstance(String algorithm, Provider provider, Object param)
    throws NoSuchAlgorithmException {
  if (algorithm == null) {
    throw new NoSuchAlgorithmException("algorithm == null");
  }
  Provider.Service service = provider.getService(serviceName, algorithm);
  if (service == null) {
    throw notFound(serviceName, algorithm);
  }
  return service.newInstance(param);
}

代码示例来源：origin: wildfly/wildfly

/**
 * Get a {@code CredentialStore} instance.  The returned CredentialStore object will implement the given algorithm.
 *
 * @param algorithm the name of the algorithm
 * @param providers supplier of provider instances to search.
 * @return a {@code CredentialStore} instance
 * @throws NoSuchAlgorithmException if the given algorithm has no available implementations
 */
public static CredentialStore getInstance(String algorithm, Supplier<Provider[]> providers) throws NoSuchAlgorithmException {
  checkNotNullParam("providers", providers);
  for (Provider provider : providers.get()) {
    final Provider.Service service = provider.getService(CREDENTIAL_STORE_TYPE, algorithm);
    if (service != null) {
      return new CredentialStore(provider, (CredentialStoreSpi) service.newInstance(null), algorithm);
    }
  }
  throw new NoSuchAlgorithmException();
}

代码示例来源：origin: wildfly/wildfly

/**
 * Find a provider service which provides the given service type and algorithm name.
 *
 * If a providerName is specified the match will only be tested against providers with the name specified.
 *
 * @param providerSupplier the provider supplier (must not be {@code null})
 * @param providerName the name of the provider, can be {@code null}
 * @param serviceType the service type (must not be {@code null})
 * @param algorithm the algorithm name (must not be {@code null})
 * @return the provider service, or {@code null} if none is found
 */
public static Provider.Service findProviderService(Supplier<Provider[]> providerSupplier, String providerName, String serviceType, String algorithm) {
  Assert.checkNotNullParam("providerSupplier", providerSupplier);
  Assert.checkNotNullParam("serviceType", serviceType);
  Assert.checkNotNullParam("algorithm", algorithm);
  for (Provider provider : providerSupplier.get()) {
    if (providerName == null || providerName.equals(provider.getName())) {
      Provider.Service providerService = provider.getService(serviceType, algorithm);
      if (providerService != null) {
        return providerService;
      }
    }
  }
  return null;
}

代码示例来源：origin: wildfly/wildfly

/**
 * Get a password factory instance.  The returned password factory object will implement the given algorithm.
 *
 * @param algorithm the name of the algorithm
 * @param providerSupplier the provider supplier to search
 * @return a password factory instance
 * @throws NoSuchAlgorithmException if the given algorithm has no available implementations
 */
public static PasswordFactory getInstance(String algorithm, Supplier<Provider[]> providerSupplier) throws NoSuchAlgorithmException {
  for (Provider provider : providerSupplier.get()) {
    final Provider.Service service = provider.getService("PasswordFactory", algorithm);
    if (service != null) {
      return new PasswordFactory((PasswordFactorySpi) service.newInstance(null), provider, algorithm);
    }
  }
  throw log.noSuchAlgorithmInvalidAlgorithm(algorithm);
}

代码示例来源：origin: wildfly/wildfly

/**
 * Get a password factory instance.  The returned password factory object will implement the given algorithm.
 *
 * @param algorithm the name of the algorithm
 * @param provider the provider to use
 * @return a password factory instance
 * @throws NoSuchAlgorithmException if the given algorithm has no available implementations
 */
public static PasswordFactory getInstance(String algorithm, Provider provider) throws NoSuchAlgorithmException {
  final Provider.Service service = provider.getService("PasswordFactory", algorithm);
  if (service == null) throw log.noSuchAlgorithmInvalidAlgorithm(algorithm);
  return new PasswordFactory((PasswordFactorySpi) service.newInstance(null), provider, algorithm);
}

代码示例来源：origin: MobiVM/robovm

public Provider.Service getService(Provider p, String type) {
    return p.getService(type);
  }
}

代码示例来源：origin: ibinti/bugvm

public Provider.Service getService(Provider p, String type) {
    return p.getService(type);
  }
}

代码示例来源：origin: com.mobidevelop.robovm/robovm-rt

public Provider.Service getService(Provider p, String type) {
    return p.getService(type);
  }
}

代码示例来源：origin: com.bugvm/bugvm-rt

public Provider.Service getService(Provider p, String type) {
    return p.getService(type);
  }
}

代码示例来源：origin: poreid/poreid

public static Service getService(String type, String algorithm,
    Provider provider) throws NoSuchAlgorithmException {
  if (provider == null) {
    throw new IllegalArgumentException("missing provider");
  }
  Service s = provider.getService(type, algorithm);
  if (s == null) {
    throw new NoSuchAlgorithmException("no such algorithm: "
      + algorithm + " for provider " + provider.getName());
  }
  return s;
}

代码示例来源：origin: apache/felix

@Override
  public synchronized Service getService(String type, String algorithm)
  {
    if (TYPE_CONFIGURATION.equals(type)
      && JAAS_CONFIG_ALGO_NAME.equals(algorithm))
    {
      return new ConfigurationService(this);
    }
    return super.getService(type, algorithm);
  }
}

代码示例来源：origin: org.apache.felix/org.apache.felix.jaas

@Override
  public synchronized Service getService(String type, String algorithm)
  {
    if (TYPE_CONFIGURATION.equals(type)
      && JAAS_CONFIG_ALGO_NAME.equals(algorithm))
    {
      return new ConfigurationService(this);
    }
    return super.getService(type, algorithm);
  }
}

代码示例来源：origin: org.apache.wss4j/wss4j-ws-security-common

public Service getService(String type, String algorithm) {
  Provider p = getProvider();
  if (p != null) {
    return p.getService(type, algorithm);
  } else {
    return null;
  }
}

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

/**
 * Get a {@code CredentialStore} instance.  The returned CredentialStore object will implement the given algorithm.
 *
 * @param algorithm the name of the algorithm
 * @param provider the provider to use
 * @return a {@code CredentialStore} instance
 * @throws NoSuchAlgorithmException if the given algorithm has no available implementations
 */
public static CredentialStore getInstance(String algorithm, Provider provider) throws NoSuchAlgorithmException {
  final Provider.Service service = provider.getService(CREDENTIAL_STORE_TYPE, algorithm);
  if (service == null) throw new NoSuchAlgorithmException(algorithm);
  return new CredentialStore(provider, (CredentialStoreSpi) service.newInstance(null), algorithm);
}

代码示例来源：origin: org.wildfly.security/wildfly-elytron

/**
 * Get a {@code CredentialStore} instance.  The returned CredentialStore object will implement the given algorithm.
 *
 * @param algorithm the name of the algorithm
 * @param provider the provider to use
 * @return a {@code CredentialStore} instance
 * @throws NoSuchAlgorithmException if the given algorithm has no available implementations
 */
public static CredentialStore getInstance(String algorithm, Provider provider) throws NoSuchAlgorithmException {
  final Provider.Service service = provider.getService(CREDENTIAL_STORE_TYPE, algorithm);
  if (service == null) throw new NoSuchAlgorithmException(algorithm);
  return new CredentialStore(provider, (CredentialStoreSpi) service.newInstance(null), algorithm);
}

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

/**
 * Get a password factory instance.  The returned password factory object will implement the given algorithm.
 *
 * @param algorithm the name of the algorithm
 * @param provider the provider to use
 * @return a password factory instance
 * @throws NoSuchAlgorithmException if the given algorithm has no available implementations
 */
public static PasswordFactory getInstance(String algorithm, Provider provider) throws NoSuchAlgorithmException {
  final Provider.Service service = provider.getService("PasswordFactory", algorithm);
  if (service == null) throw log.noSuchAlgorithmInvalidAlgorithm(algorithm);
  return new PasswordFactory((PasswordFactorySpi) service.newInstance(null), provider, algorithm);
}

代码示例来源：origin: org.wildfly.security/wildfly-elytron-credential

/**
 * Get a password factory instance.  The returned password factory object will implement the given algorithm.
 *
 * @param algorithm the name of the algorithm
 * @param provider the provider to use
 * @return a password factory instance
 * @throws NoSuchAlgorithmException if the given algorithm has no available implementations
 */
public static PasswordFactory getInstance(String algorithm, Provider provider) throws NoSuchAlgorithmException {
  final Provider.Service service = provider.getService("PasswordFactory", algorithm);
  if (service == null) throw log.noSuchAlgorithmInvalidAlgorithm(algorithm);
  return new PasswordFactory((PasswordFactorySpi) service.newInstance(null), provider, algorithm);
}

代码示例来源：origin: org.wildfly.security/wildfly-elytron

/**
 * Get a password factory instance.  The returned password factory object will implement the given algorithm.
 *
 * @param algorithm the name of the algorithm
 * @param provider the provider to use
 * @return a password factory instance
 * @throws NoSuchAlgorithmException if the given algorithm has no available implementations
 */
public static PasswordFactory getInstance(String algorithm, Provider provider) throws NoSuchAlgorithmException {
  final Provider.Service service = provider.getService("PasswordFactory", algorithm);
  if (service == null) throw log.noSuchAlgorithmInvalidAlgorithm(algorithm);
  return new PasswordFactory((PasswordFactorySpi) service.newInstance(null), provider, algorithm);
}