io.vertx.core.impl.VertxInternal.java Source code

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Here is the source code for io.vertx.core.impl.VertxInternal.java

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/*
 * Copyright (c) 2011-2019 Contributors to the Eclipse Foundation
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0
 * which is available at https://www.apache.org/licenses/LICENSE-2.0.
 *
 * SPDX-License-Identifier: EPL-2.0 OR Apache-2.0
 */

package io.vertx.core.impl;

import io.netty.channel.EventLoop;
import io.netty.channel.EventLoopGroup;
import io.netty.resolver.AddressResolverGroup;
import io.vertx.core.*;
import io.vertx.core.http.impl.HttpServerImpl;
import io.vertx.core.net.impl.NetServerImpl;
import io.vertx.core.net.impl.ServerID;
import io.vertx.core.net.impl.transport.Transport;
import io.vertx.core.spi.cluster.ClusterManager;
import io.vertx.core.spi.metrics.VertxMetrics;

import java.io.File;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.util.Map;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.TimeUnit;

/**
 * This interface provides services for vert.x core internal use only
 * It is not part of the public API and should not be used by
 * developers creating vert.x applications
 *
 * @author <a href="http://tfox.org">Tim Fox</a>
 */
public interface VertxInternal extends Vertx {

    /**
     * @return a promise associated with the context returned by {@link #getOrCreateContext()}.
     */
    <T> PromiseInternal<T> promise();

    <T> PromiseInternal<T> promise(Handler<AsyncResult<T>> handler);

    long maxEventLoopExecTime();

    TimeUnit maxEventLoopExecTimeUnit();

    @Override
    ContextInternal getOrCreateContext();

    EventLoopGroup getEventLoopGroup();

    EventLoopGroup getAcceptorEventLoopGroup();

    ExecutorService getWorkerPool();

    Map<ServerID, HttpServerImpl> sharedHttpServers();

    Map<ServerID, NetServerImpl> sharedNetServers();

    VertxMetrics metricsSPI();

    Transport transport();

    /**
     * Get the current context
     * @return the context
     */
    ContextInternal getContext();

    /**
     * @return event loop context
     */
    ContextInternal createEventLoopContext(Deployment deployment, WorkerPool workerPool, ClassLoader tccl);

    ContextInternal createEventLoopContext(EventLoop eventLoop, WorkerPool workerPool, ClassLoader tccl);

    /**
     * @return worker loop context
     */
    ContextInternal createWorkerContext(Deployment deployment, WorkerPool pool, ClassLoader tccl);

    @Override
    WorkerExecutorInternal createSharedWorkerExecutor(String name);

    @Override
    WorkerExecutorInternal createSharedWorkerExecutor(String name, int poolSize);

    @Override
    WorkerExecutorInternal createSharedWorkerExecutor(String name, int poolSize, long maxExecuteTime);

    @Override
    WorkerExecutorInternal createSharedWorkerExecutor(String name, int poolSize, long maxExecuteTime,
            TimeUnit maxExecuteTimeUnit);

    void simulateKill();

    Deployment getDeployment(String deploymentID);

    void failoverCompleteHandler(FailoverCompleteHandler failoverCompleteHandler);

    boolean isKilled();

    void failDuringFailover(boolean fail);

    String getNodeID();

    File resolveFile(String fileName);

    /**
     * Like {@link #executeBlocking(Handler, Handler)} but using the internal worker thread pool.
     */
    <T> void executeBlockingInternal(Handler<Promise<T>> blockingCodeHandler,
            Handler<AsyncResult<T>> resultHandler);

    ClusterManager getClusterManager();

    HAManager haManager();

    /**
     * Resolve an address (e.g. {@code vertx.io} into the first found A (IPv4) or AAAA (IPv6) record.
     *
     * @param hostname the hostname to resolve
     * @param resultHandler the result handler
     */
    void resolveAddress(String hostname, Handler<AsyncResult<InetAddress>> resultHandler);

    /**
     * @return the address resolver
     */
    AddressResolver addressResolver();

    /**
     * @return the Netty {@code AddressResolverGroup} to use in a Netty {@code Bootstrap}
     */
    AddressResolverGroup<InetSocketAddress> nettyAddressResolverGroup();

    BlockedThreadChecker blockedThreadChecker();

    void addCloseHook(Closeable hook);

    void removeCloseHook(Closeable hook);

}