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Merge pull request #11772 from qinnnyul:master 

* pr/11772:
  Polish "Migrate server customizer to PropertyMapper"
  Migrate server customizer to PropertyMapper
This commit is contained in:
Stephane Nicoll 2018-01-26 13:48:34 +01:00
parent 988fc18f8c 1c195f5b9a
commit 24ec441718
3 changed files with 107 additions and 87 deletions
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39
spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/embedded/jetty/JettyCustomizer.java
View File

@ -30,6 +30,7 @@ import org.eclipse.jetty.server.handler.HandlerWrapper;
import org.springframework.boot.autoconfigure.web.ServerProperties;
import org.springframework.boot.cloud.CloudPlatform;
import org.springframework.boot.context.properties.PropertyMapper;
import org.springframework.boot.web.embedded.jetty.ConfigurableJettyWebServerFactory;
import org.springframework.boot.web.embedded.jetty.JettyServerCustomizer;
import org.springframework.core.env.Environment;
@ -50,24 +51,26 @@ public final class JettyCustomizer {
ServerProperties.Jetty jettyProperties = serverProperties.getJetty();
factory.setUseForwardHeaders(
getOrDeduceUseForwardHeaders(serverProperties, environment));
if (jettyProperties.getAcceptors() != null) {
factory.setAcceptors(jettyProperties.getAcceptors());
}
if (jettyProperties.getSelectors() != null) {
factory.setSelectors(jettyProperties.getSelectors());
}
if (serverProperties.getMaxHttpHeaderSize() > 0) {
customizeMaxHttpHeaderSize(factory, serverProperties.getMaxHttpHeaderSize());
}
if (jettyProperties.getMaxHttpPostSize() > 0) {
customizeMaxHttpPostSize(factory, jettyProperties.getMaxHttpPostSize());
}
if (serverProperties.getConnectionTimeout() != null) {
customizeConnectionTimeout(factory, serverProperties.getConnectionTimeout());
}
if (jettyProperties.getAccesslog().isEnabled()) {
customizeAccessLog(factory, jettyProperties.getAccesslog());
}
PropertyMapper propertyMapper = PropertyMapper.get();
propertyMapper.from(jettyProperties::getAcceptors).whenNonNull()
.to(factory::setAcceptors);
propertyMapper.from(jettyProperties::getSelectors).whenNonNull()
.to(factory::setSelectors);
propertyMapper.from(serverProperties::getMaxHttpHeaderSize)
.when(JettyCustomizer::isPositive).to(maxHttpHeaderSize ->
customizeMaxHttpHeaderSize(factory, maxHttpHeaderSize));
propertyMapper.from(jettyProperties::getMaxHttpPostSize)
.when(JettyCustomizer::isPositive)
.to(maxHttpPostSize -> customizeMaxHttpPostSize(factory, maxHttpPostSize));
propertyMapper.from(serverProperties::getConnectionTimeout).whenNonNull()
.to(connectionTimeout -> customizeConnectionTimeout(factory, connectionTimeout));
propertyMapper.from(jettyProperties::getAccesslog)
.when(ServerProperties.Jetty.Accesslog::isEnabled)
.to(accesslog -> customizeAccessLog(factory, accesslog));
}
private static boolean isPositive(Integer value) {
return value > 0;
}
private static boolean getOrDeduceUseForwardHeaders(ServerProperties serverProperties,

82
spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/embedded/tomcat/TomcatCustomizer.java
View File

@ -27,6 +27,7 @@ import org.apache.coyote.http11.AbstractHttp11Protocol;
import org.springframework.boot.autoconfigure.web.ServerProperties;
import org.springframework.boot.cloud.CloudPlatform;
import org.springframework.boot.context.properties.PropertyMapper;
import org.springframework.boot.web.embedded.tomcat.ConfigurableTomcatWebServerFactory;
import org.springframework.core.env.Environment;
import org.springframework.util.StringUtils;
@ -36,6 +37,8 @@ import org.springframework.util.StringUtils;
* servers.
*
* @author Brian Clozel
* @author Yulin Qin
* @author Stephane Nicoll
* @since 2.0.0
*/
public final class TomcatCustomizer {
@ -46,47 +49,52 @@ public final class TomcatCustomizer {
public static void customizeTomcat(ServerProperties serverProperties,
Environment environment, ConfigurableTomcatWebServerFactory factory) {
ServerProperties.Tomcat tomcatProperties = serverProperties.getTomcat();
if (tomcatProperties.getBasedir() != null) {
factory.setBaseDirectory(tomcatProperties.getBasedir());
}
if (tomcatProperties.getBackgroundProcessorDelay() != null) {
factory.setBackgroundProcessorDelay(
(int) tomcatProperties.getBackgroundProcessorDelay().getSeconds());
}
PropertyMapper propertyMapper = PropertyMapper.get();
propertyMapper.from(tomcatProperties::getBasedir).whenNonNull()
.to(factory::setBaseDirectory);
propertyMapper.from(tomcatProperties::getBackgroundProcessorDelay).whenNonNull()
.as(Duration::getSeconds).as(Long::intValue)
.to(factory::setBackgroundProcessorDelay);
customizeRemoteIpValve(serverProperties, environment, factory);
if (tomcatProperties.getMaxThreads() > 0) {
customizeMaxThreads(factory, tomcatProperties.getMaxThreads());
}
if (tomcatProperties.getMinSpareThreads() > 0) {
customizeMinThreads(factory, tomcatProperties.getMinSpareThreads());
}
int maxHttpHeaderSize = (serverProperties.getMaxHttpHeaderSize() > 0
? serverProperties.getMaxHttpHeaderSize()
: tomcatProperties.getMaxHttpHeaderSize());
if (maxHttpHeaderSize > 0) {
customizeMaxHttpHeaderSize(factory, maxHttpHeaderSize);
}
if (tomcatProperties.getMaxHttpPostSize() != 0) {
customizeMaxHttpPostSize(factory, tomcatProperties.getMaxHttpPostSize());
}
if (tomcatProperties.getAccesslog().isEnabled()) {
customizeAccessLog(tomcatProperties, factory);
}
if (tomcatProperties.getUriEncoding() != null) {
factory.setUriEncoding(tomcatProperties.getUriEncoding());
}
if (serverProperties.getConnectionTimeout() != null) {
customizeConnectionTimeout(factory, serverProperties.getConnectionTimeout());
}
if (tomcatProperties.getMaxConnections() > 0) {
customizeMaxConnections(factory, tomcatProperties.getMaxConnections());
}
if (tomcatProperties.getAcceptCount() > 0) {
customizeAcceptCount(factory, tomcatProperties.getAcceptCount());
}
propertyMapper.from(tomcatProperties::getMaxThreads)
.when(TomcatCustomizer::isPositive)
.to(maxThreads -> customizeMaxThreads(factory, tomcatProperties.getMaxThreads()));
propertyMapper.from(tomcatProperties::getMinSpareThreads)
.when(TomcatCustomizer::isPositive)
.to(minSpareThreads -> customizeMinThreads(factory, minSpareThreads));
propertyMapper.from(() -> determineMaxHttpHeaderSize(serverProperties, tomcatProperties))
.when(TomcatCustomizer::isPositive)
.to(maxHttpHeaderSize -> customizeMaxHttpHeaderSize(factory, maxHttpHeaderSize));
propertyMapper.from(tomcatProperties::getMaxHttpPostSize)
.when(maxHttpPostSize -> maxHttpPostSize != 0)
.to(maxHttpPostSize -> customizeMaxHttpPostSize(factory, maxHttpPostSize));
propertyMapper.from(tomcatProperties::getAccesslog)
.when(ServerProperties.Tomcat.Accesslog::isEnabled)
.to(enabled -> customizeAccessLog(tomcatProperties, factory));
propertyMapper.from(tomcatProperties::getUriEncoding).whenNonNull()
.to(factory::setUriEncoding);
propertyMapper.from(serverProperties::getConnectionTimeout).whenNonNull()
.to(connectionTimeout -> customizeConnectionTimeout(factory, connectionTimeout));
propertyMapper.from(tomcatProperties::getMaxConnections)
.when(TomcatCustomizer::isPositive)
.to(maxConnections -> customizeMaxConnections(factory, maxConnections));
propertyMapper.from(tomcatProperties::getAcceptCount)
.when(TomcatCustomizer::isPositive)
.to(acceptCount -> customizeAcceptCount(factory, acceptCount));
customizeStaticResources(serverProperties.getTomcat().getResource(), factory);
}
private static boolean isPositive(int value) {
return value > 0;
}
private static int determineMaxHttpHeaderSize(ServerProperties serverProperties,
ServerProperties.Tomcat tomcatProperties) {
return serverProperties.getMaxHttpHeaderSize() > 0
? serverProperties.getMaxHttpHeaderSize()
: tomcatProperties.getMaxHttpHeaderSize();
}
private static void customizeAcceptCount(ConfigurableTomcatWebServerFactory factory,
int acceptCount) {
factory.addConnectorCustomizers((connector) -> {

73
spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/embedded/undertow/UndertowCustomizer.java
View File

@ -22,6 +22,7 @@ import io.undertow.UndertowOptions;
import org.springframework.boot.autoconfigure.web.ServerProperties;
import org.springframework.boot.cloud.CloudPlatform;
import org.springframework.boot.context.properties.PropertyMapper;
import org.springframework.boot.web.embedded.undertow.ConfigurableUndertowWebServerFactory;
import org.springframework.core.env.Environment;
@ -30,6 +31,8 @@ import org.springframework.core.env.Environment;
* servers.
*
* @author Brian Clozel
* @author Yulin Qin
* @author Stephane Nicoll
*/
public final class UndertowCustomizer {
@ -41,41 +44,47 @@ public final class UndertowCustomizer {
ServerProperties.Undertow undertowProperties = serverProperties.getUndertow();
ServerProperties.Undertow.Accesslog accesslogProperties = undertowProperties
.getAccesslog();
if (undertowProperties.getBufferSize() != null) {
factory.setBufferSize(undertowProperties.getBufferSize());
}
if (undertowProperties.getIoThreads() != null) {
factory.setIoThreads(undertowProperties.getIoThreads());
}
if (undertowProperties.getWorkerThreads() != null) {
factory.setWorkerThreads(undertowProperties.getWorkerThreads());
}
if (undertowProperties.getDirectBuffers() != null) {
factory.setUseDirectBuffers(undertowProperties.getDirectBuffers());
}
if (undertowProperties.getAccesslog().getEnabled() != null) {
factory.setAccessLogEnabled(accesslogProperties.getEnabled());
}
factory.setAccessLogDirectory(accesslogProperties.getDir());
factory.setAccessLogPattern(accesslogProperties.getPattern());
factory.setAccessLogPrefix(accesslogProperties.getPrefix());
factory.setAccessLogSuffix(accesslogProperties.getSuffix());
factory.setAccessLogRotate(accesslogProperties.isRotate());
factory.setUseForwardHeaders(
getOrDeduceUseForwardHeaders(serverProperties, environment));
if (serverProperties.getMaxHttpHeaderSize() > 0) {
customizeMaxHttpHeaderSize(factory, serverProperties.getMaxHttpHeaderSize());
}
if (undertowProperties.getMaxHttpPostSize() > 0) {
customizeMaxHttpPostSize(factory, undertowProperties.getMaxHttpPostSize());
}
if (serverProperties.getConnectionTimeout() != null) {
customizeConnectionTimeout(factory, serverProperties.getConnectionTimeout());
}
factory.addDeploymentInfoCustomizers((deploymentInfo) -> deploymentInfo
PropertyMapper propertyMapper = PropertyMapper.get().alwaysApplyingWhenNonNull();
propertyMapper.from(undertowProperties::getBufferSize).to(factory::setBufferSize);
propertyMapper.from(undertowProperties::getIoThreads).to(factory::setIoThreads);
propertyMapper.from(undertowProperties::getWorkerThreads)
.to(factory::setWorkerThreads);
propertyMapper.from(undertowProperties::getDirectBuffers)
.to(factory::setUseDirectBuffers);
propertyMapper.from(accesslogProperties::getEnabled)
.to(factory::setAccessLogEnabled);
propertyMapper.from(accesslogProperties::getDir)
.to(factory::setAccessLogDirectory);
propertyMapper.from(accesslogProperties::getPattern)
.to(factory::setAccessLogPattern);
propertyMapper.from(accesslogProperties::getPrefix)
.to(factory::setAccessLogPrefix);
propertyMapper.from(accesslogProperties::getSuffix)
.to(factory::setAccessLogSuffix);
propertyMapper.from(accesslogProperties::isRotate)
.to(factory::setAccessLogRotate);
propertyMapper.from(() ->
getOrDeduceUseForwardHeaders(serverProperties, environment)).to(
factory::setUseForwardHeaders);
propertyMapper.from(serverProperties::getMaxHttpHeaderSize)
.when(UndertowCustomizer::isPositive)
.to(maxHttpHeaderSize ->
customizeMaxHttpHeaderSize(factory, maxHttpHeaderSize));
propertyMapper.from(undertowProperties::getMaxHttpPostSize)
.when(UndertowCustomizer::isPositive)
.to(maxHttpPostSize ->
customizeMaxHttpPostSize(factory, maxHttpPostSize));
propertyMapper.from(serverProperties::getConnectionTimeout)
.to(connectionTimeout ->
customizeConnectionTimeout(factory, connectionTimeout));
factory.addDeploymentInfoCustomizers(deploymentInfo -> deploymentInfo
.setEagerFilterInit(undertowProperties.isEagerFilterInit()));
}
private static boolean isPositive(Number value) {
return value.longValue() > 0;
}
private static void customizeConnectionTimeout(
ConfigurableUndertowWebServerFactory factory, Duration connectionTimeout) {
factory.addBuilderCustomizers((builder) -> builder.setSocketOption(