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lburgazzoli pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/camel.git

commit 99ee3fe43af67a594c59adb0cc3025a87fdbdf8f
Author: Luca Burgazzoli <lburgazz...@gmail.com>
AuthorDate: Thu Mar 4 13:01:00 2021 +0100

    CAMEL-16285: Extensible ResourceHelper (adapt components)
---
 .../apache/camel/component/dozer/DozerEndpoint.java   |  4 ++--
 .../converter/dozer/DozerTypeConverterLoader.java     | 19 -------------------
 .../camel/component/ehcache/EhcacheComponent.java     |  5 +----
 .../apache/camel/component/elsql/ElsqlEndpoint.java   |  2 +-
 .../component/freemarker/FreemarkerComponent.java     |  2 +-
 .../org/apache/camel/component/grpc/GrpcConsumer.java | 13 ++++++-------
 .../org/apache/camel/component/grpc/GrpcProducer.java | 15 +++++++++------
 .../apache/camel/converter/jaxb/JaxbDataFormat.java   |  4 ++--
 .../camel/component/xquery/XQueryComponent.java       |  2 +-
 .../servicenow/ServiceNowAttachmentTest.java          |  2 +-
 .../apache/camel/component/thrift/ThriftConsumer.java |  6 ++----
 .../apache/camel/component/thrift/ThriftProducer.java |  4 +---
 .../xmlsecurity/processor/XmlSignatureProcessor.java  |  2 +-
 13 files changed, 28 insertions(+), 52 deletions(-)

diff --git 
a/components/camel-dozer/src/main/java/org/apache/camel/component/dozer/DozerEndpoint.java
 
b/components/camel-dozer/src/main/java/org/apache/camel/component/dozer/DozerEndpoint.java
index 8713176..b4e1e7e 100644
--- 
a/components/camel-dozer/src/main/java/org/apache/camel/component/dozer/DozerEndpoint.java
+++ 
b/components/camel-dozer/src/main/java/org/apache/camel/component/dozer/DozerEndpoint.java
@@ -125,7 +125,7 @@ public class DozerEndpoint extends DefaultEndpoint {
 
         if (mapper == null) {
             if (configuration.getMappingConfiguration() == null) {
-                URL url = 
ResourceHelper.resolveMandatoryResourceAsUrl(getCamelContext().getClassResolver(),
+                URL url = 
ResourceHelper.resolveMandatoryResourceAsUrl(getCamelContext(),
                         configuration.getMappingFile());
 
                 DozerBeanMapperConfiguration config = new 
DozerBeanMapperConfiguration();
@@ -144,7 +144,7 @@ public class DozerEndpoint extends DefaultEndpoint {
                 // if bean mapping builders have been defined skip loading the 
"default" mapping file.
                 if 
(isNullOrEmpty(configuration.getMappingConfiguration().getBeanMappingBuilders()))
 {
                     if (config.getMappingFiles() == null || 
config.getMappingFiles().isEmpty()) {
-                        URL url = 
ResourceHelper.resolveMandatoryResourceAsUrl(getCamelContext().getClassResolver(),
+                        URL url = 
ResourceHelper.resolveMandatoryResourceAsUrl(getCamelContext(),
                                 configuration.getMappingFile());
                         config.setMappingFiles(Arrays.asList(url.toString()));
                     }
diff --git 
a/components/camel-dozer/src/main/java/org/apache/camel/converter/dozer/DozerTypeConverterLoader.java
 
b/components/camel-dozer/src/main/java/org/apache/camel/converter/dozer/DozerTypeConverterLoader.java
index c0cbcf0..c556995 100644
--- 
a/components/camel-dozer/src/main/java/org/apache/camel/converter/dozer/DozerTypeConverterLoader.java
+++ 
b/components/camel-dozer/src/main/java/org/apache/camel/converter/dozer/DozerTypeConverterLoader.java
@@ -16,8 +16,6 @@
  */
 package org.apache.camel.converter.dozer;
 
-import java.net.MalformedURLException;
-import java.net.URL;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -25,14 +23,11 @@ import java.util.Map;
 import com.github.dozermapper.core.Mapper;
 import com.github.dozermapper.core.metadata.ClassMappingMetadata;
 import com.github.dozermapper.core.metadata.MappingMetadata;
-import com.github.dozermapper.core.util.DozerClassLoader;
 import org.apache.camel.CamelContext;
 import org.apache.camel.CamelContextAware;
 import org.apache.camel.RuntimeCamelException;
 import org.apache.camel.TypeConverter;
-import org.apache.camel.spi.ClassResolver;
 import org.apache.camel.spi.TypeConverterRegistry;
-import org.apache.camel.support.ResourceHelper;
 import org.apache.camel.support.service.ServiceSupport;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -260,20 +255,6 @@ public class DozerTypeConverterLoader extends 
ServiceSupport implements CamelCon
         this.mapper = mapper;
     }
 
-    protected static URL loadMappingFile(ClassResolver classResolver, String 
mappingFile) {
-        URL url = null;
-        try {
-            url = ResourceHelper.resolveResourceAsUrl(classResolver, 
mappingFile);
-        } catch (MalformedURLException e) {
-            // ignore
-        }
-        if (url == null) {
-            // using the classloader of DozerClassLoader as a fallback
-            url = 
DozerClassLoader.class.getClassLoader().getResource(mappingFile);
-        }
-        return url;
-    }
-
     @Override
     protected void doStart() throws Exception {
         init(camelContext, mapper);
diff --git 
a/components/camel-ehcache/src/main/java/org/apache/camel/component/ehcache/EhcacheComponent.java
 
b/components/camel-ehcache/src/main/java/org/apache/camel/component/ehcache/EhcacheComponent.java
index 29ca965..65cf5f9 100644
--- 
a/components/camel-ehcache/src/main/java/org/apache/camel/component/ehcache/EhcacheComponent.java
+++ 
b/components/camel-ehcache/src/main/java/org/apache/camel/component/ehcache/EhcacheComponent.java
@@ -24,7 +24,6 @@ import java.util.concurrent.ConcurrentMap;
 
 import org.apache.camel.CamelContext;
 import org.apache.camel.Endpoint;
-import org.apache.camel.spi.ClassResolver;
 import org.apache.camel.spi.Metadata;
 import org.apache.camel.spi.annotations.Component;
 import org.apache.camel.support.DefaultComponent;
@@ -100,9 +99,7 @@ public class EhcacheComponent extends DefaultComponent {
         // Check if a configuration file has been provided
         if (configuration.hasConfigurationUri()) {
             String configurationUri = configuration.getConfigurationUri();
-            ClassResolver classResolver = getCamelContext().getClassResolver();
-
-            URL url = 
ResourceHelper.resolveMandatoryResourceAsUrl(classResolver, configurationUri);
+            URL url = 
ResourceHelper.resolveMandatoryResourceAsUrl(getCamelContext(), 
configurationUri);
 
             LOGGER.info("EhcacheManager configured with supplied URI {}", url);
 
diff --git 
a/components/camel-elsql/src/main/java/org/apache/camel/component/elsql/ElsqlEndpoint.java
 
b/components/camel-elsql/src/main/java/org/apache/camel/component/elsql/ElsqlEndpoint.java
index 922670a..b408d7e 100644
--- 
a/components/camel-elsql/src/main/java/org/apache/camel/component/elsql/ElsqlEndpoint.java
+++ 
b/components/camel-elsql/src/main/java/org/apache/camel/component/elsql/ElsqlEndpoint.java
@@ -146,7 +146,7 @@ public class ElsqlEndpoint extends DefaultSqlEndpoint {
 
         for (final String path : it) {
             if (predicate.test(path)) {
-                final URL url = 
ResourceHelper.resolveMandatoryResourceAsUrl(getCamelContext().getClassResolver(),
 path);
+                final URL url = 
ResourceHelper.resolveMandatoryResourceAsUrl(getCamelContext(), path);
                 list.add(url);
             }
         }
diff --git 
a/components/camel-freemarker/src/main/java/org/apache/camel/component/freemarker/FreemarkerComponent.java
 
b/components/camel-freemarker/src/main/java/org/apache/camel/component/freemarker/FreemarkerComponent.java
index ddfe6bf..e48427f 100644
--- 
a/components/camel-freemarker/src/main/java/org/apache/camel/component/freemarker/FreemarkerComponent.java
+++ 
b/components/camel-freemarker/src/main/java/org/apache/camel/component/freemarker/FreemarkerComponent.java
@@ -90,7 +90,7 @@ public class FreemarkerComponent extends DefaultComponent {
                 @Override
                 protected URL getURL(String name) {
                     try {
-                        return 
ResourceHelper.resolveMandatoryResourceAsUrl(getCamelContext().getClassResolver(),
 name);
+                        return 
ResourceHelper.resolveMandatoryResourceAsUrl(getCamelContext(), name);
                     } catch (Exception e) {
                         // freemarker prefers to ask for locale first (eg 
xxx_en_GB, xxX_en), and then fallback without locale
                         // so we should return null to signal the resource 
could not be found
diff --git 
a/components/camel-grpc/src/main/java/org/apache/camel/component/grpc/GrpcConsumer.java
 
b/components/camel-grpc/src/main/java/org/apache/camel/component/grpc/GrpcConsumer.java
index ecfe785..c6af1b3 100644
--- 
a/components/camel-grpc/src/main/java/org/apache/camel/component/grpc/GrpcConsumer.java
+++ 
b/components/camel-grpc/src/main/java/org/apache/camel/component/grpc/GrpcConsumer.java
@@ -36,7 +36,6 @@ import 
org.apache.camel.component.grpc.auth.jwt.JwtServerInterceptor;
 import org.apache.camel.component.grpc.server.BindableServiceFactory;
 import org.apache.camel.component.grpc.server.DefaultBindableServiceFactory;
 import org.apache.camel.component.grpc.server.GrpcHeaderInterceptor;
-import org.apache.camel.spi.ClassResolver;
 import org.apache.camel.support.CamelContextHelper;
 import org.apache.camel.support.DefaultConsumer;
 import org.apache.camel.support.ResourceHelper;
@@ -113,21 +112,21 @@ public class GrpcConsumer extends DefaultConsumer {
             ObjectHelper.notNull(configuration.getKeyCertChainResource(), 
"keyCertChainResource");
             ObjectHelper.notNull(configuration.getKeyResource(), 
"keyResource");
 
-            ClassResolver classResolver = 
endpoint.getCamelContext().getClassResolver();
-
             SslContextBuilder sslContextBuilder
                     = SslContextBuilder
                             .forServer(
-                                    
ResourceHelper.resolveResourceAsInputStream(classResolver,
+                                    
ResourceHelper.resolveResourceAsInputStream(endpoint.getCamelContext(),
                                             
configuration.getKeyCertChainResource()),
-                                    
ResourceHelper.resolveResourceAsInputStream(classResolver, 
configuration.getKeyResource()),
+                                    
ResourceHelper.resolveResourceAsInputStream(endpoint.getCamelContext(),
+                                            configuration.getKeyResource()),
                                     configuration.getKeyPassword())
                             .clientAuth(ClientAuth.REQUIRE)
                             .sslProvider(SslProvider.OPENSSL);
 
             if 
(ObjectHelper.isNotEmpty(configuration.getTrustCertCollectionResource())) {
-                sslContextBuilder = 
sslContextBuilder.trustManager(ResourceHelper.resolveResourceAsInputStream(classResolver,
-                        configuration.getTrustCertCollectionResource()));
+                sslContextBuilder
+                        = 
sslContextBuilder.trustManager(ResourceHelper.resolveResourceAsInputStream(endpoint.getCamelContext(),
+                                
configuration.getTrustCertCollectionResource()));
             }
 
             serverBuilder = 
serverBuilder.sslContext(GrpcSslContexts.configure(sslContextBuilder).build());
diff --git 
a/components/camel-grpc/src/main/java/org/apache/camel/component/grpc/GrpcProducer.java
 
b/components/camel-grpc/src/main/java/org/apache/camel/component/grpc/GrpcProducer.java
index 034b896..815a6bb 100644
--- 
a/components/camel-grpc/src/main/java/org/apache/camel/component/grpc/GrpcProducer.java
+++ 
b/components/camel-grpc/src/main/java/org/apache/camel/component/grpc/GrpcProducer.java
@@ -100,10 +100,10 @@ public class GrpcProducer extends DefaultAsyncProducer {
 
             if (configuration.getAuthenticationType() == GrpcAuthType.GOOGLE) {
                 ObjectHelper.notNull(configuration.getKeyCertChainResource(), 
"serviceAccountResource");
-                ClassResolver classResolver = 
endpoint.getCamelContext().getClassResolver();
 
                 Credentials creds = GoogleCredentials.fromStream(
-                        
ResourceHelper.resolveResourceAsInputStream(classResolver, 
configuration.getServiceAccountResource()));
+                        
ResourceHelper.resolveResourceAsInputStream(endpoint.getCamelContext(),
+                                configuration.getServiceAccountResource()));
                 callCreds = MoreCallCredentials.from(creds);
             } else if (configuration.getAuthenticationType() == 
GrpcAuthType.JWT) {
                 ObjectHelper.notNull(configuration.getJwtSecret(), 
"jwtSecret");
@@ -170,13 +170,16 @@ public class GrpcProducer extends DefaultAsyncProducer {
             SslContextBuilder sslContextBuilder = GrpcSslContexts.forClient()
                     .sslProvider(SslProvider.OPENSSL)
                     .keyManager(
-                            
ResourceHelper.resolveResourceAsInputStream(classResolver, 
configuration.getKeyCertChainResource()),
-                            
ResourceHelper.resolveResourceAsInputStream(classResolver, 
configuration.getKeyResource()),
+                            
ResourceHelper.resolveResourceAsInputStream(endpoint.getCamelContext(),
+                                    configuration.getKeyCertChainResource()),
+                            
ResourceHelper.resolveResourceAsInputStream(endpoint.getCamelContext(),
+                                    configuration.getKeyResource()),
                             configuration.getKeyPassword());
 
             if 
(ObjectHelper.isNotEmpty(configuration.getTrustCertCollectionResource())) {
-                sslContextBuilder = 
sslContextBuilder.trustManager(ResourceHelper.resolveResourceAsInputStream(classResolver,
-                        configuration.getTrustCertCollectionResource()));
+                sslContextBuilder
+                        = 
sslContextBuilder.trustManager(ResourceHelper.resolveResourceAsInputStream(endpoint.getCamelContext(),
+                                
configuration.getTrustCertCollectionResource()));
             }
 
             channelBuilder = 
channelBuilder.sslContext(sslContextBuilder.build());
diff --git 
a/components/camel-jaxb/src/main/java/org/apache/camel/converter/jaxb/JaxbDataFormat.java
 
b/components/camel-jaxb/src/main/java/org/apache/camel/converter/jaxb/JaxbDataFormat.java
index c89a023..6f063e1 100644
--- 
a/components/camel-jaxb/src/main/java/org/apache/camel/converter/jaxb/JaxbDataFormat.java
+++ 
b/components/camel-jaxb/src/main/java/org/apache/camel/converter/jaxb/JaxbDataFormat.java
@@ -246,7 +246,7 @@ public class JaxbDataFormat extends ServiceSupport
                     // if a schema is set then an MarshallException is thrown 
when the XML is not valid
                     // and the method must throw this exception as it would 
when the object in the body is a root element
                     // or a partial class (the other alternatives above)
-                    // 
+                    //
                     // it would be best to completely remove the exception 
handler here but it's left for backwards compatibility reasons.
                     if (MarshalException.class.isAssignableFrom(e.getClass()) 
&& schema != null) {
                         throw e;
@@ -614,7 +614,7 @@ public class JaxbDataFormat extends ServiceSupport
         String[] schemas = schema.split(",");
         Source[] sources = new Source[schemas.length];
         for (int i = 0; i < schemas.length; i++) {
-            URL schemaUrl = 
ResourceHelper.resolveMandatoryResourceAsUrl(camelContext.getClassResolver(), 
schemas[i]);
+            URL schemaUrl = 
ResourceHelper.resolveMandatoryResourceAsUrl(camelContext, schemas[i]);
             sources[i] = new StreamSource(schemaUrl.toExternalForm());
         }
         return sources;
diff --git 
a/components/camel-saxon/src/main/java/org/apache/camel/component/xquery/XQueryComponent.java
 
b/components/camel-saxon/src/main/java/org/apache/camel/component/xquery/XQueryComponent.java
index 782981f..83e3c52 100644
--- 
a/components/camel-saxon/src/main/java/org/apache/camel/component/xquery/XQueryComponent.java
+++ 
b/components/camel-saxon/src/main/java/org/apache/camel/component/xquery/XQueryComponent.java
@@ -58,7 +58,7 @@ public class XQueryComponent extends DefaultComponent {
     }
 
     public URL resolveModuleResource(String uri) throws Exception {
-        return 
ResourceHelper.resolveMandatoryResourceAsUrl(getCamelContext().getClassResolver(),
 uri);
+        return ResourceHelper.resolveMandatoryResourceAsUrl(getCamelContext(), 
uri);
     }
 
     public ModuleURIResolver getModuleURIResolver() {
diff --git 
a/components/camel-servicenow/camel-servicenow-component/src/test/java/org/apache/camel/component/servicenow/ServiceNowAttachmentTest.java
 
b/components/camel-servicenow/camel-servicenow-component/src/test/java/org/apache/camel/component/servicenow/ServiceNowAttachmentTest.java
index 5269cef..a9fc943 100644
--- 
a/components/camel-servicenow/camel-servicenow-component/src/test/java/org/apache/camel/component/servicenow/ServiceNowAttachmentTest.java
+++ 
b/components/camel-servicenow/camel-servicenow-component/src/test/java/org/apache/camel/component/servicenow/ServiceNowAttachmentTest.java
@@ -84,7 +84,7 @@ public class ServiceNowAttachmentTest extends 
ServiceNowTestSupport {
                     
e.getIn().setHeader(ServiceNowParams.PARAM_TABLE_SYS_ID.getHeader(),
                             attachmentMetaList.get(0).getTableSysId());
                     e.getIn().setBody(
-                            
resolveResourceAsInputStream(e.getContext().getClassResolver(), 
"classpath:my-content.txt"));
+                            resolveResourceAsInputStream(e.getContext(), 
"classpath:my-content.txt"));
                 });
 
         Exchange getCreatedResult = template.send(
diff --git 
a/components/camel-thrift/src/main/java/org/apache/camel/component/thrift/ThriftConsumer.java
 
b/components/camel-thrift/src/main/java/org/apache/camel/component/thrift/ThriftConsumer.java
index 2453149..28173b9 100644
--- 
a/components/camel-thrift/src/main/java/org/apache/camel/component/thrift/ThriftConsumer.java
+++ 
b/components/camel-thrift/src/main/java/org/apache/camel/component/thrift/ThriftConsumer.java
@@ -31,7 +31,6 @@ import org.apache.camel.Processor;
 import org.apache.camel.component.thrift.server.ThriftHsHaServer;
 import org.apache.camel.component.thrift.server.ThriftMethodHandler;
 import org.apache.camel.component.thrift.server.ThriftThreadPoolServer;
-import org.apache.camel.spi.ClassResolver;
 import org.apache.camel.support.DefaultConsumer;
 import org.apache.camel.support.ResourceHelper;
 import org.apache.camel.support.jsse.SSLContextParameters;
@@ -126,7 +125,6 @@ public class ThriftConsumer extends DefaultConsumer {
         }
 
         if (configuration.getNegotiationType() == ThriftNegotiationType.SSL && 
endpoint.isSynchronous()) {
-            ClassResolver classResolver = 
endpoint.getCamelContext().getClassResolver();
             SSLContextParameters sslParameters = 
configuration.getSslParameters();
 
             if (sslParameters == null) {
@@ -149,14 +147,14 @@ public class ThriftConsumer extends DefaultConsumer {
             if 
(ObjectHelper.isNotEmpty(sslParameters.getKeyManagers().getKeyStore().getProvider())
                     && 
ObjectHelper.isNotEmpty(sslParameters.getKeyManagers().getKeyStore().getType()))
 {
                 sslParams.setKeyStore(
-                        
ResourceHelper.resolveResourceAsInputStream(classResolver,
+                        
ResourceHelper.resolveResourceAsInputStream(endpoint.getCamelContext(),
                                 
sslParameters.getKeyManagers().getKeyStore().getResource()),
                         
sslParameters.getKeyManagers().getKeyStore().getPassword(),
                         
sslParameters.getKeyManagers().getKeyStore().getProvider(),
                         
sslParameters.getKeyManagers().getKeyStore().getType());
             } else {
                 sslParams.setKeyStore(
-                        
ResourceHelper.resolveResourceAsInputStream(classResolver,
+                        
ResourceHelper.resolveResourceAsInputStream(endpoint.getCamelContext(),
                                 
sslParameters.getKeyManagers().getKeyStore().getResource()),
                         
sslParameters.getKeyManagers().getKeyStore().getPassword());
             }
diff --git 
a/components/camel-thrift/src/main/java/org/apache/camel/component/thrift/ThriftProducer.java
 
b/components/camel-thrift/src/main/java/org/apache/camel/component/thrift/ThriftProducer.java
index c1b051f..617ee00 100644
--- 
a/components/camel-thrift/src/main/java/org/apache/camel/component/thrift/ThriftProducer.java
+++ 
b/components/camel-thrift/src/main/java/org/apache/camel/component/thrift/ThriftProducer.java
@@ -23,7 +23,6 @@ import org.apache.camel.AsyncProducer;
 import org.apache.camel.Exchange;
 import org.apache.camel.Message;
 import org.apache.camel.component.thrift.client.AsyncClientMethodCallback;
-import org.apache.camel.spi.ClassResolver;
 import org.apache.camel.support.DefaultAsyncProducer;
 import org.apache.camel.support.ResourceHelper;
 import org.apache.camel.support.jsse.SSLContextParameters;
@@ -179,7 +178,6 @@ public class ThriftProducer extends DefaultAsyncProducer 
implements AsyncProduce
                     configuration.getPort());
 
             TSSLTransportFactory.TSSLTransportParameters sslParams;
-            ClassResolver classResolver = 
endpoint.getCamelContext().getClassResolver();
 
             sslParams = new TSSLTransportFactory.TSSLTransportParameters(
                     sslParameters.getSecureSocketProtocol(),
@@ -190,7 +188,7 @@ public class ThriftProducer extends DefaultAsyncProducer 
implements AsyncProduce
             if 
(ObjectHelper.isNotEmpty(sslParameters.getTrustManagers().getProvider())
                     && 
ObjectHelper.isNotEmpty(sslParameters.getTrustManagers().getKeyStore().getType()))
 {
                 sslParams.setTrustStore(
-                        
ResourceHelper.resolveResourceAsInputStream(classResolver,
+                        
ResourceHelper.resolveResourceAsInputStream(endpoint.getCamelContext(),
                                 
sslParameters.getTrustManagers().getKeyStore().getResource()),
                         
sslParameters.getTrustManagers().getKeyStore().getPassword(),
                         sslParameters.getTrustManagers().getProvider(),
diff --git 
a/components/camel-xmlsecurity/src/main/java/org/apache/camel/component/xmlsecurity/processor/XmlSignatureProcessor.java
 
b/components/camel-xmlsecurity/src/main/java/org/apache/camel/component/xmlsecurity/processor/XmlSignatureProcessor.java
index 455b501..5c0eb30 100644
--- 
a/components/camel-xmlsecurity/src/main/java/org/apache/camel/component/xmlsecurity/processor/XmlSignatureProcessor.java
+++ 
b/components/camel-xmlsecurity/src/main/java/org/apache/camel/component/xmlsecurity/processor/XmlSignatureProcessor.java
@@ -113,7 +113,7 @@ public abstract class XmlSignatureProcessor implements 
Processor {
         if (schemaResourceUri == null || schemaResourceUri.isEmpty()) {
             return null;
         }
-        InputStream is = 
ResourceHelper.resolveResourceAsInputStream(getCamelContext().getClassResolver(),
+        InputStream is = 
ResourceHelper.resolveResourceAsInputStream(getCamelContext(),
                 schemaResourceUri);
         if (is == null) {
             throw new XmlSignatureException(

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