Example usage for io.vertx.core Context owner

Introduction

In this page you can find the example usage for io.vertx.core Context owner.

Prototype

Vertx owner();

Source Link

Usage

From source file:io.reactiverse.pgclient.impl.PgConnectionFactory.java

License:Apache License

public PgConnectionFactory(Context context, boolean registerCloseHook, PgConnectOptions options) {

    hook = this::close;
    this.registerCloseHook = registerCloseHook;

    ctx = context;/*w  ww.j a v  a2 s  . com*/
    if (registerCloseHook) {
        ctx.addCloseHook(hook);
    }

    NetClientOptions netClientOptions = new NetClientOptions(options);

    // Make sure ssl=false as we will use STARTLS
    netClientOptions.setSsl(false);

    this.sslMode = options.getSslMode();
    this.hostnameVerificationAlgorithm = netClientOptions.getHostnameVerificationAlgorithm();
    this.trustOptions = netClientOptions.getTrustOptions();
    this.host = options.getHost();
    this.port = options.getPort();
    this.database = options.getDatabase();
    this.username = options.getUser();
    this.password = options.getPassword();
    this.cachePreparedStatements = options.getCachePreparedStatements();
    this.pipeliningLimit = options.getPipeliningLimit();
    this.isUsingDomainSocket = options.isUsingDomainSocket();

    this.client = context.owner().createNetClient(netClientOptions);
}

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From source file:io.servicecomb.foundation.vertx.client.tcp.AbstractTcpClientConnectionPool.java

License:Apache License

protected void startCheckTimeout(TcpClientConfig clientConfig, Context context) {
    context.owner().setPeriodic(clientConfig.getRequestTimeoutMillis(), this::onCheckTimeout);
}

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From source file:io.servicecomb.foundation.vertx.VertxUtils.java

License:Apache License

public static Vertx currentVertx() {
    Context context = Vertx.currentContext();
    if (context == null) {
        throw new RuntimeException("get currentVertx error, currentContext is null.");
    }//w  ww .ja v a 2 s  . c  o m

    return context.owner();
}

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From source file:org.apache.servicecomb.faultinjection.FaultInjectionHandler.java

License:Apache License

@Override
public void handle(Invocation invocation, AsyncResponse asyncResp) throws Exception {

    // prepare the key and lookup for request count.
    String key = invocation.getTransport().getName() + invocation.getMicroserviceQualifiedName();
    AtomicLong reqCount = FaultInjectionUtil.getOperMetTotalReq(key);
    // increment the request count here after checking the delay/abort condition.
    long reqCountCurrent = reqCount.getAndIncrement();

    FaultParam param = new FaultParam(reqCountCurrent);
    Context currentContext = Vertx.currentContext();
    if (currentContext != null && currentContext.isEventLoopContext()) {
        param.setVertx(currentContext.owner());
    }//from ww  w  . ja v a 2s.  c o  m

    FaultExecutor executor = new FaultExecutor(faultInjectionFeatureList, invocation, param);
    executor.execute(response -> {
        try {
            if (response.isFailed()) {
                asyncResp.complete(response);
            } else {
                invocation.next(asyncResp);
            }
        } catch (Exception e) {
            asyncResp.consumerFail(e);
        }
    });
}

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From source file:org.apache.servicecomb.foundation.vertx.client.ClientPoolManager.java

License:Apache License

protected CLIENT_POOL findByContext(Context targetContext) {
    Context currentContext = targetContext != null ? targetContext : Vertx.currentContext();
    if (currentContext != null && currentContext.owner() == vertx && currentContext.isEventLoopContext()) {
        // standard reactive mode
        CLIENT_POOL clientPool = currentContext.get(id);
        if (clientPool != null) {
            return clientPool;
        }/*from www .  j a v  a2  s  . c  om*/

        // this will make "client.thread-count" bigger than which in microservice.yaml
        // maybe it's better to remove "client.thread-count", just use "rest/highway.thread-count"
        return createClientPool(currentContext);
    }

    // not in correct context:
    // 1.normal thread
    // 2.vertx worker thread
    // 3.other vertx thread
    // select a existing context
    int idx = reactiveNextIndex.getAndIncrement() % pools.size();
    if (idx < 0) {
        idx = -idx;
    }
    return pools.get(idx);
}

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From source file:org.apache.servicecomb.foundation.vertx.client.http.HttpClientPoolFactory.java

License:Apache License

@Override
public HttpClientWithContext createClientPool(Context context) {
    HttpClient httpClient = context.owner().createHttpClient(httpClientOptions);

    return new HttpClientWithContext(httpClient, context);
}

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From source file:org.apache.servicecomb.foundation.vertx.client.tcp.AbstractTcpClientConnectionPool.java

License:Apache License

protected void startCheckTimeout(Context context) {
    context.owner().setPeriodic(TimeUnit.SECONDS.toMillis(1), this::onCheckTimeout);
}

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From source file:org.apache.servicecomb.foundation.vertx.client.tcp.AbstractTcpClientPoolFactory.java

License:Apache License

@Override
public CLIENT_POOL createClientPool(Context context) {
    Vertx vertx = context.owner();

    NetClientWrapper netClientWrapper = new NetClientWrapper(vertx, normalClientConfig, sslClientConfig);
    return doCreateClientPool(context, netClientWrapper);
}

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From source file:org.eclipse.hono.client.impl.HonoClientUnitTestHelper.java

License:Open Source License

/**
 * Creates a mocked vert.x Context which immediately invokes any handler that is passed to its runOnContext method.
 *
 * @param vertx The vert.x instance that the mock of the context is created for.
 * @return The mocked context.//w ww .j a va 2  s .  c om
 */
@SuppressWarnings("unchecked")
public static Context mockContext(final Vertx vertx) {

    final Context context = mock(Context.class);

    when(context.owner()).thenReturn(vertx);
    doAnswer(invocation -> {
        final Handler<Void> handler = invocation.getArgument(0);
        handler.handle(null);
        return null;
    }).when(context).runOnContext(any(Handler.class));
    return context;
}

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From source file:org.jberet.vertx.cluster.VertxPartitionHandlerFactory.java

License:Open Source License

public VertxPartitionHandlerFactory() {
    final Context context = Vertx.currentContext();
    if (context != null) {
        vertx = context.owner();
        if (!vertx.isClustered()) {
            throw VertxClusterMessages.MESSAGES.vertxNotClustered(vertx);
        }/*  www.ja  v a  2  s . c  om*/
    } else {
        final CountDownLatch countDownLatch = new CountDownLatch(1);
        Vertx.clusteredVertx(new VertxOptions(), res -> {
            if (res.succeeded()) {
                vertx = res.result();
                countDownLatch.countDown();
            } else {
                throw VertxClusterMessages.MESSAGES.failToInitVertxCluster(res.cause());
            }
        });
        try {
            if (!countDownLatch.await(clusterInitTimeout, TimeUnit.MINUTES)) {
                throw VertxClusterMessages.MESSAGES.failToInitVertxClusterTimeout(clusterInitTimeout,
                        TimeUnit.MINUTES);
            }
        } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
        }
        VertxClusterLogger.LOGGER.createdClusteredVertx(vertx);
    }
}

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