Example usage for io.vertx.core Context get

Introduction

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

Prototype

<T> T get(String key);

Source Link

Document

Get some data from the context.

Usage

From source file:examples.CoreExamples.java

License:Open Source License

public void runInContextWithData(Vertx vertx) {
    final Context context = vertx.getOrCreateContext();
    context.put("data", "hello");
    context.runOnContext((v) -> {/* w w w.j  a v a 2  s .  c  om*/
        String hello = context.get("data");
    });
}

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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;
        }/* w  w w .  j a  v  a 2 s .co m*/

        // 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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