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davsclaus pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/camel-spring-boot.git
The following commit(s) were added to refs/heads/main by this push:
new d347f70da06 CAMEL-23169: camel-jbang - Export to standalone should
package fat-jar using camel-repacker-plugin which we use in camel-launcher and
spring boot as well.
d347f70da06 is described below
commit d347f70da06b90a7284e6004cc5bb20a99a89ce0
Author: Claus Ibsen <[email protected]>
AuthorDate: Wed Mar 11 12:31:16 2026 +0100
CAMEL-23169: camel-jbang - Export to standalone should package fat-jar
using camel-repacker-plugin which we use in camel-launcher and spring boot as
well.
---
.../camel/spring/boot/CamelAutoConfiguration.java | 2 +
.../boot/FatJarPackageScanClassResolver.java | 134 -------------------
.../boot/FatJarPackageScanResourceResolver.java | 147 ---------------------
3 files changed, 2 insertions(+), 281 deletions(-)
diff --git
a/core/camel-spring-boot/src/main/java/org/apache/camel/spring/boot/CamelAutoConfiguration.java
b/core/camel-spring-boot/src/main/java/org/apache/camel/spring/boot/CamelAutoConfiguration.java
index d904ddf8809..338a70e2bc2 100644
---
a/core/camel-spring-boot/src/main/java/org/apache/camel/spring/boot/CamelAutoConfiguration.java
+++
b/core/camel-spring-boot/src/main/java/org/apache/camel/spring/boot/CamelAutoConfiguration.java
@@ -38,6 +38,8 @@ import org.apache.camel.main.DebuggerConfigurationProperties;
import org.apache.camel.main.DefaultConfigurationConfigurer;
import org.apache.camel.main.MainListener;
import org.apache.camel.main.RoutesCollector;
+import org.apache.camel.main.fatjar.FatJarPackageScanClassResolver;
+import org.apache.camel.main.fatjar.FatJarPackageScanResourceResolver;
import org.apache.camel.model.Model;
import org.apache.camel.spi.BeanRepository;
import org.apache.camel.spi.CliConnector;
diff --git
a/core/camel-spring-boot/src/main/java/org/apache/camel/spring/boot/FatJarPackageScanClassResolver.java
b/core/camel-spring-boot/src/main/java/org/apache/camel/spring/boot/FatJarPackageScanClassResolver.java
deleted file mode 100644
index 52b2eaba82d..00000000000
---
a/core/camel-spring-boot/src/main/java/org/apache/camel/spring/boot/FatJarPackageScanClassResolver.java
+++ /dev/null
@@ -1,134 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.camel.spring.boot;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.URI;
-import java.net.URISyntaxException;
-import java.net.URL;
-import java.net.URLDecoder;
-import java.nio.charset.StandardCharsets;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.jar.JarEntry;
-import java.util.jar.JarInputStream;
-
-import org.apache.camel.support.scan.DefaultPackageScanClassResolver;
-import org.apache.camel.util.IOHelper;
-import org.apache.camel.util.StringHelper;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * An implementation of the {@code
org.apache.camel.spi.PackageScanClassResolver} that is able to scan spring-boot
fat
- * jars to find classes contained also in nested jars.
- */
-public class FatJarPackageScanClassResolver extends
DefaultPackageScanClassResolver {
- private static final Logger LOG =
LoggerFactory.getLogger(FatJarPackageScanClassResolver.class);
-
- private static final String SPRING_BOOT_CLASSIC_LIB_ROOT = "lib/";
- private static final String SPRING_BOOT_BOOT_INF_LIB_ROOT =
"BOOT-INF/lib/";
- private static final String SPRING_BOOT_BOOT_INF_CLASSES_ROOT =
"BOOT-INF/classes/";
- private static final String SPRING_BOOT_WEB_INF_LIB_ROOT = "WEB-INF/lib/";
- private static final String SPRING_BOOT_WEB_INF_CLASSES_ROOT =
"WEB-INF/classes/";
-
- @Override
- protected List<String> doLoadJarClassEntries(InputStream stream, String
urlPath) {
- return doLoadJarClassEntries(stream, urlPath, true, true);
- }
-
- @Override
- protected String parseUrlPath(URL url) {
- String urlPath = url.getFile();
-
- urlPath = URLDecoder.decode(urlPath, StandardCharsets.UTF_8);
- if (LOG.isTraceEnabled()) {
- LOG.trace("Decoded urlPath: {} with protocol: {}", urlPath,
url.getProtocol());
- }
-
- String nested = "nested:";
- if (urlPath.startsWith(nested)) {
- try {
- urlPath = (new URI(url.getFile())).getPath();
- return StringHelper.before(urlPath, "!", urlPath);
- } catch (URISyntaxException e) {
- // ignore
- }
- if (urlPath.startsWith(nested)) {
- urlPath = urlPath.substring(nested.length());
- return StringHelper.before(urlPath, "!", urlPath);
- }
- }
-
- return super.parseUrlPath(url);
- }
-
- protected List<String> doLoadJarClassEntries(InputStream stream, String
urlPath, boolean inspectNestedJars,
- boolean closeStream) {
- List<String> entries = new ArrayList<>();
-
- JarInputStream jarStream = null;
- try {
- jarStream = new JarInputStream(stream);
-
- JarEntry entry;
- while ((entry = jarStream.getNextJarEntry()) != null) {
- String name = entry.getName();
-
- name = name.trim();
- if (!entry.isDirectory() && name.endsWith(".class")) {
- entries.add(cleanupSpringBootClassName(name));
- } else if (inspectNestedJars && !entry.isDirectory() &&
isSpringBootNestedJar(name)) {
- String nestedUrl = urlPath + "!/" + name;
- LOG.trace("Inspecting nested jar: {}", nestedUrl);
-
- List<String> nestedEntries =
doLoadJarClassEntries(jarStream, nestedUrl, false, false);
- entries.addAll(nestedEntries);
- }
- }
- } catch (IOException ioe) {
- LOG.warn("Cannot search jar file '" + urlPath + " due to an
IOException: " + ioe.getMessage()
- + ". This exception is ignored.", ioe);
- } finally {
- if (closeStream) {
- // stream is left open when scanning nested jars, otherwise
the fat jar stream gets closed
- IOHelper.close(jarStream, urlPath, LOG);
- }
- }
-
- return entries;
- }
-
- private boolean isSpringBootNestedJar(String name) {
- // Supporting both versions of the packaging model
- return name.endsWith(".jar") &&
(name.startsWith(SPRING_BOOT_CLASSIC_LIB_ROOT)
- || name.startsWith(SPRING_BOOT_BOOT_INF_LIB_ROOT) ||
name.startsWith(SPRING_BOOT_WEB_INF_LIB_ROOT));
- }
-
- private String cleanupSpringBootClassName(String name) {
- // Classes inside BOOT-INF/classes will be loaded by the new
classloader as if they were in the root
- if (name.startsWith(SPRING_BOOT_BOOT_INF_CLASSES_ROOT)) {
- name = name.substring(SPRING_BOOT_BOOT_INF_CLASSES_ROOT.length());
- }
- if (name.startsWith(SPRING_BOOT_WEB_INF_CLASSES_ROOT)) {
- name = name.substring(SPRING_BOOT_WEB_INF_CLASSES_ROOT.length());
- }
- return name;
- }
-
-}
diff --git
a/core/camel-spring-boot/src/main/java/org/apache/camel/spring/boot/FatJarPackageScanResourceResolver.java
b/core/camel-spring-boot/src/main/java/org/apache/camel/spring/boot/FatJarPackageScanResourceResolver.java
deleted file mode 100644
index d48108f785b..00000000000
---
a/core/camel-spring-boot/src/main/java/org/apache/camel/spring/boot/FatJarPackageScanResourceResolver.java
+++ /dev/null
@@ -1,147 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.camel.spring.boot;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.URI;
-import java.net.URISyntaxException;
-import java.net.URL;
-import java.net.URLDecoder;
-import java.nio.charset.StandardCharsets;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.function.Predicate;
-import java.util.jar.JarEntry;
-import java.util.jar.JarInputStream;
-
-import org.apache.camel.support.scan.DefaultPackageScanResourceResolver;
-import org.apache.camel.util.IOHelper;
-import org.apache.camel.util.StringHelper;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * An implementation of the {@code
org.apache.camel.spi.PackageScanResourceResolver} that is able to scan
spring-boot
- * fat jars to find resources contained also in nested jars.
- */
-public class FatJarPackageScanResourceResolver extends
DefaultPackageScanResourceResolver {
- private static final Logger LOG =
LoggerFactory.getLogger(FatJarPackageScanResourceResolver.class);
-
- private static final String SPRING_BOOT_CLASSIC_LIB_ROOT = "lib/";
- private static final String SPRING_BOOT_BOOT_INF_LIB_ROOT =
"BOOT-INF/lib/";
- private static final String SPRING_BOOT_BOOT_INF_CLASSES_ROOT =
"BOOT-INF/classes/";
- private static final String SPRING_BOOT_WEB_INF_LIB_ROOT = "WEB-INF/lib/";
- private static final String SPRING_BOOT_WEB_INF_CLASSES_ROOT =
"WEB-INF/classes/";
-
- @Override
- protected List<String> doLoadImplementationsInJar(String packageName,
InputStream stream, String urlPath, Predicate<String> filter) {
- return doLoadImplementationsInJar(packageName, stream, urlPath, true,
true, filter);
- }
-
- protected List<String> doLoadImplementationsInJar(String packageName,
InputStream stream, String urlPath,
- boolean inspectNestedJars, boolean closeStream, Predicate<String>
filter) {
- List<String> entries = new ArrayList<>();
-
- JarInputStream jarStream = null;
- try {
- jarStream = new JarInputStream(stream);
-
- JarEntry entry;
- while ((entry = jarStream.getNextJarEntry()) != null) {
- String name = entry.getName().trim();
- if (inspectNestedJars && !entry.isDirectory() &&
isSpringBootNestedJar(name)) {
- String nestedUrl = urlPath + "!/" + name;
- LOG.trace("Inspecting nested jar: {}", nestedUrl);
- List<String> nestedEntries =
doLoadImplementationsInJar(packageName, jarStream, nestedUrl, false,
- false, filter);
- entries.addAll(nestedEntries);
- } else if (!entry.isDirectory()) {
- boolean accept;
- if (filter != null) {
- // use filter to accept or not
- accept = filter.test(name);
- } else {
- // skip class files by default
- accept = !name.endsWith(".class");
- }
- if (accept) {
- name = cleanupSpringBootClassName(name);
- // name is FQN so it must start with package name
- if (name.startsWith(packageName)) {
- entries.add(name);
- }
- }
- }
- }
- } catch (IOException ioe) {
- LOG.warn("Cannot search jar file '" + urlPath + " due to an
IOException: " + ioe.getMessage()
- + ". This exception is ignored.", ioe);
- } finally {
- if (closeStream) {
- // stream is left open when scanning nested jars, otherwise
the fat jar stream gets closed
- IOHelper.close(jarStream, urlPath, LOG);
- }
- }
-
- return entries;
- }
-
- @Override
- protected String parseUrlPath(URL url) {
- String urlPath = url.getFile();
-
- urlPath = URLDecoder.decode(urlPath, StandardCharsets.UTF_8);
- if (LOG.isTraceEnabled()) {
- LOG.trace("Decoded urlPath: {} with protocol: {}", urlPath,
url.getProtocol());
- }
-
- String nested = "nested:";
- if (urlPath.startsWith(nested)) {
- try {
- urlPath = (new URI(url.getFile())).getPath();
- return StringHelper.before(urlPath, "!", urlPath);
- } catch (URISyntaxException e) {
- // ignore
- }
- if (urlPath.startsWith(nested)) {
- urlPath = urlPath.substring(nested.length());
- return StringHelper.before(urlPath, "!", urlPath);
- }
- }
-
- return super.parseUrlPath(url);
- }
-
- private boolean isSpringBootNestedJar(String name) {
- // Supporting both versions of the packaging model
- return name.endsWith(".jar") &&
(name.startsWith(SPRING_BOOT_CLASSIC_LIB_ROOT)
- || name.startsWith(SPRING_BOOT_BOOT_INF_LIB_ROOT) ||
name.startsWith(SPRING_BOOT_WEB_INF_LIB_ROOT));
- }
-
- private String cleanupSpringBootClassName(String name) {
- // Classes inside BOOT-INF/classes will be loaded by the new
classloader as if they were in the root
- if (name.startsWith(SPRING_BOOT_BOOT_INF_CLASSES_ROOT)) {
- name = name.substring(SPRING_BOOT_BOOT_INF_CLASSES_ROOT.length());
- }
- if (name.startsWith(SPRING_BOOT_WEB_INF_CLASSES_ROOT)) {
- name = name.substring(SPRING_BOOT_WEB_INF_CLASSES_ROOT.length());
- }
- return name;
- }
-
-}
