RdmaProvider provider = RdmaProviderFactory.selectBestProvider();

        // Use localhost for testing - should work with TCP fallback
        InetSocketAddress address = new InetSocketAddress("localhost", 12345);

        try (RdmaConnection connection = provider.createConnection(address, null)) {
            assertNotNull(connection, "Connection should not be null");

    override fun connectEnd(
      call: Call,
      inetSocketAddress: InetSocketAddress,
      proxy: Proxy,
      protocol: Protocol?,
    ) {
      for (delegate in eventListeners) {
        delegate.connectEnd(call, inetSocketAddress, proxy, protocol)
      }
    }

    override fun connectFailed(
      call: Call,
      inetSocketAddress: InetSocketAddress,
      proxy: Proxy,
      protocol: Protocol?,

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package okhttp3

import java.net.InetSocketAddress
import java.net.Proxy
import okhttp3.internal.toCanonicalHost

/**
 * The concrete route used by a connection to reach an abstract origin server. When creating a
 * connection the client has many options:
 *

    val latch4 = CountDownLatch(1)
    val listener1: EventListener =
      object : EventListener() {
        override fun connectStart(
          call: Call,
          inetSocketAddress: InetSocketAddress,
          proxy: Proxy,
        ) {
          try {
            // Wait for request2 to guarantee we make 2 separate connections to the server.
            latch1.await()

     */
    Set<RdmaCapability> getSupportedCapabilities();
    
    /**
     * Create RDMA connection to remote endpoint
     */
    RdmaConnection createConnection(InetSocketAddress remote, 
                                   InetSocketAddress local) throws IOException;
    
    /**
     * Register memory region for RDMA operations
     */
    RdmaMemoryRegion registerMemory(ByteBuffer buffer, 

    }

    @Test
    public void testCreateConnection() throws Exception {
        InetSocketAddress remote = new InetSocketAddress("localhost", 445);
        InetSocketAddress local = null;

        RdmaConnection connection = provider.createConnection(remote, local);
        assertNotNull(connection, "Connection should not be null");

 * limitations under the License.
 */
package okhttp3.containers

import assertk.assertThat
import assertk.assertions.contains
import java.net.InetSocketAddress
import java.net.Proxy
import java.net.Proxy.Type.SOCKS
import okhttp3.HttpUrl.Companion.toHttpUrl
import okhttp3.OkHttpClient
import okhttp3.Request

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package okhttp3.tls.internal

import java.net.InetSocketAddress
import java.net.Socket
import java.security.cert.CertificateException
import java.security.cert.X509Certificate
import javax.net.ssl.SSLEngine
import javax.net.ssl.X509ExtendedTrustManager

  /** Sets the [real] address for [requested].  */
  operator fun set(
    requested: InetAddress,
    real: InetSocketAddress,
  ) {
    hostMapping[requested] = real
  }

  override fun createSocket(): Socket =
    object : Socket() {
      override fun connect(
        endpoint: SocketAddress?,
        timeout: Int,
      ) {
        val requested = (endpoint as InetSocketAddress)

 * limitations under the License.
 */
package okhttp3.internal.authenticator

import java.io.IOException
import java.net.Authenticator
import java.net.InetAddress
import java.net.InetSocketAddress
import java.net.Proxy
import okhttp3.Credentials
import okhttp3.Dns
import okhttp3.HttpUrl
import okhttp3.Request
import okhttp3.Response
import okhttp3.Route

/**