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Setters now expect a Map with Expression values

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This commit is contained in:
Mark Fisher
2011-09-29 13:47:11 -04:00
parent 0e0c0f7673
commit 19bad23055
7 changed files with 39 additions and 61 deletions
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23
spring-integration-http/src/main/java/org/springframework/integration/http/config/HttpAdapterParsingUtils.java
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@@ -16,12 +16,20 @@
package org.springframework.integration.http.config;
import java.util.List;
import org.w3c.dom.Element;
import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.beans.factory.support.ManagedMap;
import org.springframework.beans.factory.xml.ParserContext;
import org.springframework.integration.config.ExpressionFactoryBean;
import org.springframework.util.CollectionUtils;
import org.springframework.util.xml.DomUtils;
/**
* @author Oleg Zhurakousky
* @author Mark Fisher
* @since 2.0.2
*/
abstract class HttpAdapterParsingUtils {
@@ -40,4 +48,19 @@ abstract class HttpAdapterParsingUtils {
}
}
static void configureUriVariableExpressions(BeanDefinitionBuilder builder, Element element) {
List<Element> uriVariableElements = DomUtils.getChildElementsByTagName(element, "uri-variable");
if (!CollectionUtils.isEmpty(uriVariableElements)) {
ManagedMap<String, Object> uriVariableExpressions = new ManagedMap<String, Object>();
for (Element uriVariableElement : uriVariableElements) {
String name = uriVariableElement.getAttribute("name");
String expression = uriVariableElement.getAttribute("expression");
BeanDefinitionBuilder factoryBeanBuilder = BeanDefinitionBuilder.genericBeanDefinition(ExpressionFactoryBean.class);
factoryBeanBuilder.addConstructorArgValue(expression);
uriVariableExpressions.put(name, factoryBeanBuilder.getBeanDefinition());
}
builder.addPropertyValue("uriVariableExpressions", uriVariableExpressions);
}
}
}

17
spring-integration-http/src/main/java/org/springframework/integration/http/config/HttpOutboundChannelAdapterParser.java
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@@ -16,10 +16,6 @@
package org.springframework.integration.http.config;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.w3c.dom.Element;
import org.springframework.beans.factory.support.AbstractBeanDefinition;
@@ -27,9 +23,7 @@ import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.beans.factory.xml.ParserContext;
import org.springframework.integration.config.xml.AbstractOutboundChannelAdapterParser;
import org.springframework.integration.config.xml.IntegrationNamespaceUtils;
import org.springframework.util.CollectionUtils;
import org.springframework.util.StringUtils;
import org.springframework.util.xml.DomUtils;
/**
* Parser for the 'outbound-channel-adapter' element of the http namespace.
@@ -78,16 +72,7 @@ public class HttpOutboundChannelAdapterParser extends AbstractOutboundChannelAda
IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element, "charset");
IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element, "extract-payload");
IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element, "expected-response-type");
List<Element> uriVariableElements = DomUtils.getChildElementsByTagName(element, "uri-variable");
if (!CollectionUtils.isEmpty(uriVariableElements)) {
Map<String, String> uriVariableExpressions = new HashMap<String, String>();
for (Element uriVariableElement : uriVariableElements) {
String name = uriVariableElement.getAttribute("name");
String expression = uriVariableElement.getAttribute("expression");
uriVariableExpressions.put(name, expression);
}
builder.addPropertyValue("uriVariableExpressions", uriVariableExpressions);
}
HttpAdapterParsingUtils.configureUriVariableExpressions(builder, element);
return builder.getBeanDefinition();
}

17
spring-integration-http/src/main/java/org/springframework/integration/http/config/HttpOutboundGatewayParser.java
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@@ -16,19 +16,13 @@
package org.springframework.integration.http.config;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.w3c.dom.Element;
import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.beans.factory.xml.ParserContext;
import org.springframework.integration.config.xml.AbstractConsumerEndpointParser;
import org.springframework.integration.config.xml.IntegrationNamespaceUtils;
import org.springframework.util.CollectionUtils;
import org.springframework.util.StringUtils;
import org.springframework.util.xml.DomUtils;
/**
* Parser for the 'outbound-gateway' element of the http namespace.
@@ -85,16 +79,7 @@ public class HttpOutboundGatewayParser extends AbstractConsumerEndpointParser {
IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element, "expected-response-type");
IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element, "request-timeout", "sendTimeout");
IntegrationNamespaceUtils.setReferenceIfAttributeDefined(builder, element, "reply-channel", "outputChannel");
List<Element> uriVariableElements = DomUtils.getChildElementsByTagName(element, "uri-variable");
if (!CollectionUtils.isEmpty(uriVariableElements)) {
Map<String, String> uriVariableExpressions = new HashMap<String, String>();
for (Element uriVariableElement : uriVariableElements) {
String name = uriVariableElement.getAttribute("name");
String expression = uriVariableElement.getAttribute("expression");
uriVariableExpressions.put(name, expression);
}
builder.addPropertyValue("uriVariableExpressions", uriVariableExpressions);
}
HttpAdapterParsingUtils.configureUriVariableExpressions(builder, element);
return builder;
}

13
spring-integration-http/src/main/java/org/springframework/integration/http/outbound/HttpRequestExecutingMessageHandler.java
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@@ -32,8 +32,6 @@ import org.springframework.context.expression.BeanFactoryResolver;
import org.springframework.context.expression.MapAccessor;
import org.springframework.core.convert.ConversionService;
import org.springframework.expression.Expression;
import org.springframework.expression.ExpressionParser;
import org.springframework.expression.spel.standard.SpelExpressionParser;
import org.springframework.expression.spel.support.StandardEvaluationContext;
import org.springframework.expression.spel.support.StandardTypeConverter;
import org.springframework.http.HttpEntity;
@@ -76,9 +74,6 @@ import org.springframework.web.client.RestTemplate;
*/
public class HttpRequestExecutingMessageHandler extends AbstractReplyProducingMessageHandler {
private static final ExpressionParser PARSER = new SpelExpressionParser();
private final String uri;
private volatile HttpMethod httpMethod = HttpMethod.POST;
@@ -210,14 +205,10 @@ public class HttpRequestExecutingMessageHandler extends AbstractReplyProducingMe
* Set the Map of URI variable expressions to evaluate against the outbound message
* when replacing the variable placeholders in a URI template.
*/
public void setUriVariableExpressions(Map<String, String> uriVariableExpressions) {
public void setUriVariableExpressions(Map<String, Expression> uriVariableExpressions) {
synchronized (this.uriVariableExpressions) {
this.uriVariableExpressions.clear();
if (!CollectionUtils.isEmpty(uriVariableExpressions)) {
for (Map.Entry<String, String> entry : uriVariableExpressions.entrySet()) {
this.uriVariableExpressions.put(entry.getKey(), PARSER.parseExpression(entry.getValue()));
}
}
this.uriVariableExpressions.putAll(uriVariableExpressions);
}
}