Examples with HttpMessageDataStreamer org.wso2.transport.http.netty.message.HttpMessageDataStreamer used on opensource projects

Example 1 with HttpMessageDataStreamer

use of org.wso2.transport.http.netty.message.HttpMessageDataStreamer in project ballerina by ballerina-lang.

the class AbstractHTTPAction method send.

/**
 * Send outbound request through the client connector. If the Content-Type is multipart, check whether the boundary
 * exist. If not get a new boundary string and add it as a parameter to Content-Type, just before sending header
 * info through wire. If a boundary string exist at this point, serialize multipart entity body, else serialize
 * entity body which can either be a message data source or a byte channel.
 *
 * @param dataContext               holds the ballerina context and callback
 * @param outboundRequestMsg        Outbound request that needs to be sent across the wire
 * @param async                     whether a handle should be return
 * @return connector future for this particular request
 * @throws Exception When an error occurs while sending the outbound request via client connector
 */
private void send(DataContext dataContext, HTTPCarbonMessage outboundRequestMsg, boolean async) throws Exception {
    BStruct bConnector = (BStruct) dataContext.context.getRefArgument(0);
    Struct httpClient = BLangConnectorSPIUtil.toStruct(bConnector);
    HttpClientConnector clientConnector = (HttpClientConnector) httpClient.getNativeData(HttpConstants.HTTP_CLIENT);
    String contentType = HttpUtil.getContentTypeFromTransportMessage(outboundRequestMsg);
    String boundaryString = null;
    if (HeaderUtil.isMultipart(contentType)) {
        boundaryString = HttpUtil.addBoundaryIfNotExist(outboundRequestMsg, contentType);
    }
    HttpMessageDataStreamer outboundMsgDataStreamer = new HttpMessageDataStreamer(outboundRequestMsg);
    OutputStream messageOutputStream = outboundMsgDataStreamer.getOutputStream();
    RetryConfig retryConfig = getRetryConfiguration(httpClient);
    HTTPClientConnectorListener httpClientConnectorLister = new HTTPClientConnectorListener(dataContext, retryConfig, outboundRequestMsg, outboundMsgDataStreamer);
    HttpResponseFuture future = clientConnector.send(outboundRequestMsg);
    if (async) {
        future.setResponseHandleListener(httpClientConnectorLister);
    } else {
        future.setHttpConnectorListener(httpClientConnectorLister);
    }
    try {
        if (boundaryString != null) {
            serializeMultiparts(dataContext.context, messageOutputStream, boundaryString);
        } else {
            serializeDataSource(dataContext.context, messageOutputStream);
        }
    } catch (IOException | EncoderException serializerException) {
        // We don't have to do anything here as the client connector will notify
        // the error though the listener
        logger.warn("couldn't serialize the message", serializerException);
    }
}

Example 2 with HttpMessageDataStreamer

use of org.wso2.transport.http.netty.message.HttpMessageDataStreamer in project ballerina by ballerina-lang.

the class GlobalVarServicePkgTest method testAssigningFuncInvFromDiffPkg.

@Test(description = "Test assigning function invocation from different package", enabled = false)
public void testAssigningFuncInvFromDiffPkg() {
    HTTPTestRequest cMsg = MessageUtils.generateHTTPMessage("/globalvar-pkg/func-inv-from-diff-pkg", "GET");
    HTTPCarbonMessage response = Services.invokeNew(result, cMsg);
    Assert.assertNotNull(response);
    // Expected Json message : {"glbVarPkgFunc":8876}
    BJSON bJson = new BJSON(new HttpMessageDataStreamer(response).getInputStream());
    Assert.assertEquals(bJson.value().get("glbVarPkgFunc").asText(), "8876");
}

Example 3 with HttpMessageDataStreamer

use of org.wso2.transport.http.netty.message.HttpMessageDataStreamer in project ballerina by ballerina-lang.

the class GlobalVarServicePkgTest method testAssigningGlobalVarToServiceVarFromDiffPkg.

@Test(description = "Test assigning global variable to service variable from different package", enabled = false)
public void testAssigningGlobalVarToServiceVarFromDiffPkg() {
    HTTPTestRequest cMsg = MessageUtils.generateHTTPMessage("/globalvar-pkg/assign-to-service-var-from-diff-pkg", "GET");
    HTTPCarbonMessage response = Services.invokeNew(result, cMsg);
    Assert.assertNotNull(response);
    // Expected Json message : {"serviceVarString":"stringval"}
    BJSON bJson = new BJSON(new HttpMessageDataStreamer(response).getInputStream());
    Assert.assertEquals(bJson.value().get("serviceVarString").asText(), "stringval");
}

Example 4 with HttpMessageDataStreamer

use of org.wso2.transport.http.netty.message.HttpMessageDataStreamer in project ballerina by ballerina-lang.

the class GlobalVarServicePkgTest method testAssigningFuncInvFromSamePkg.

@Test(description = "Test assigning function invocation from same package", enabled = false)
public void testAssigningFuncInvFromSamePkg() {
    HTTPTestRequest cMsg = MessageUtils.generateHTTPMessage("/globalvar-pkg/func-inv-from-same-pkg", "GET");
    HTTPCarbonMessage response = Services.invokeNew(result, cMsg);
    Assert.assertNotNull(response);
    // Expected Json message : {"glbVarFunc":423277.72343}
    BJSON bJson = new BJSON(new HttpMessageDataStreamer(response).getInputStream());
    Assert.assertEquals(bJson.value().get("glbVarFunc").asText(), "423277.72343");
}

Example 5 with HttpMessageDataStreamer

use of org.wso2.transport.http.netty.message.HttpMessageDataStreamer in project ballerina by ballerina-lang.

the class GlobalVarServicePkgTest method testChangeAndAccessGlobalVarInDiffPkg.

@Test(description = "Test change global var in different package and access it", enabled = false)
public void testChangeAndAccessGlobalVarInDiffPkg() {
    HTTPTestRequest cMsgChange = MessageUtils.generateHTTPMessage("/globalvar-pkg/change-global-var-diff-pkg", "GET");
    Services.invokeNew(result, cMsgChange);
    HTTPTestRequest cMsg = MessageUtils.generateHTTPMessage("/globalvar-second-pkg/get-changed-resource-level", "GET");
    HTTPCarbonMessage response = Services.invokeNew(result, cMsg);
    Assert.assertNotNull(response);
    // Expected Json message : {"changeVarFloat":345432.454}
    BJSON bJson = new BJSON(new HttpMessageDataStreamer(response).getInputStream());
    Assert.assertEquals(bJson.value().get("changeVarFloat").asText(), "345432.454");
}