org.flowable.http

Class HttpActivityExecutor

java.lang.Object

org.flowable.http.HttpActivityExecutor

public class HttpActivityExecutor
extends Object

An executor behavior for HTTP requests.

Author:

Harsha Teja Kanna., martin.grofcik

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	HttpActivityExecutor.TimeoutTask

Field Summary

Fields

Modifier and Type	Field and Description
protected org.apache.http.impl.client.HttpClientBuilder	clientBuilder
protected ErrorPropagator	errorPropagator
static String	HTTP_TASK_REQUEST_FIELD_INVALID
static String	HTTP_TASK_REQUEST_HEADERS_INVALID
static String	HTTP_TASK_REQUEST_METHOD_INVALID
static String	HTTP_TASK_REQUEST_METHOD_REQUIRED
static String	HTTP_TASK_REQUEST_URL_REQUIRED
protected com.fasterxml.jackson.databind.ObjectMapper	objectMapper
protected Timer	timer

Constructor Summary

Constructors

Constructor and Description
HttpActivityExecutor(org.apache.http.impl.client.HttpClientBuilder clientBuilder, ErrorPropagator errorPropagator, com.fasterxml.jackson.databind.ObjectMapper objectMapper)

Method Summary

Modifier and Type	Method and Description
protected String	decode(String string)
protected URI	ensureUrlIsEncodedAndConvertToUri(URL url)
void	execute(HttpRequest request, org.flowable.common.engine.api.variable.VariableContainer variableContainer, String executionId, HttpRequestHandler flowableHttpRequestHandler, HttpResponseHandler flowableHttpResponseHandler, String responseVariableName, List<org.flowable.bpmn.model.MapExceptionEntry> mapExceptions, int socketTimeout, int connectTimeout, int connectionRequestTimeout)
protected String	getHeadersAsString(org.apache.http.Header[] headers)
HttpResponse	perform(org.apache.http.impl.client.CloseableHttpClient client, org.flowable.common.engine.api.variable.VariableContainer execution, HttpRequest requestInfo, HttpRequestHandler httpRequestHandler, HttpResponseHandler httpResponseHandler, int socketTimeout, int connectTimeout, int connectionRequestTimeout)
protected void	setConfig(org.apache.http.client.methods.HttpRequestBase base, HttpRequest requestInfo, int socketTimeout, int connectTimeout, int connectionRequestTimeout)
protected void	setHeaders(org.apache.http.HttpMessage base, String headers)
void	validate(HttpRequest request)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

HTTP_TASK_REQUEST_METHOD_REQUIRED

public static final String HTTP_TASK_REQUEST_METHOD_REQUIRED

See Also:

Constant Field Values

HTTP_TASK_REQUEST_METHOD_INVALID

public static final String HTTP_TASK_REQUEST_METHOD_INVALID

See Also:

Constant Field Values

HTTP_TASK_REQUEST_URL_REQUIRED

public static final String HTTP_TASK_REQUEST_URL_REQUIRED

See Also:

Constant Field Values

HTTP_TASK_REQUEST_HEADERS_INVALID

public static final String HTTP_TASK_REQUEST_HEADERS_INVALID

See Also:

Constant Field Values

HTTP_TASK_REQUEST_FIELD_INVALID

public static final String HTTP_TASK_REQUEST_FIELD_INVALID

See Also:

Constant Field Values

timer

protected final Timer timer

clientBuilder

protected final org.apache.http.impl.client.HttpClientBuilder clientBuilder

errorPropagator

protected final ErrorPropagator errorPropagator

objectMapper

protected com.fasterxml.jackson.databind.ObjectMapper objectMapper

Constructor Detail

HttpActivityExecutor

public HttpActivityExecutor(org.apache.http.impl.client.HttpClientBuilder clientBuilder,
                            ErrorPropagator errorPropagator,
                            com.fasterxml.jackson.databind.ObjectMapper objectMapper)

Method Detail

execute

public void execute(HttpRequest request,
                    org.flowable.common.engine.api.variable.VariableContainer variableContainer,
                    String executionId,
                    HttpRequestHandler flowableHttpRequestHandler,
                    HttpResponseHandler flowableHttpResponseHandler,
                    String responseVariableName,
                    List<org.flowable.bpmn.model.MapExceptionEntry> mapExceptions,
                    int socketTimeout,
                    int connectTimeout,
                    int connectionRequestTimeout)

validate

public void validate(HttpRequest request)
              throws org.flowable.common.engine.api.FlowableException

Throws:

org.flowable.common.engine.api.FlowableException

perform

public HttpResponse perform(org.apache.http.impl.client.CloseableHttpClient client,
                            org.flowable.common.engine.api.variable.VariableContainer execution,
                            HttpRequest requestInfo,
                            HttpRequestHandler httpRequestHandler,
                            HttpResponseHandler httpResponseHandler,
                            int socketTimeout,
                            int connectTimeout,
                            int connectionRequestTimeout)

setConfig

protected void setConfig(org.apache.http.client.methods.HttpRequestBase base,
                         HttpRequest requestInfo,
                         int socketTimeout,
                         int connectTimeout,
                         int connectionRequestTimeout)

getHeadersAsString

protected String getHeadersAsString(org.apache.http.Header[] headers)

setHeaders

protected void setHeaders(org.apache.http.HttpMessage base,
                          String headers)
                   throws IOException

Throws:

IOException

ensureUrlIsEncodedAndConvertToUri

protected URI ensureUrlIsEncodedAndConvertToUri(URL url)
                                         throws URISyntaxException

Throws:

URISyntaxException

decode

protected String decode(String string)