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davsclaus pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/camel.git
commit 10d5086721f6380af7f0de8c2342f26d3bd7e1d9
Author: Claus Ibsen <claus.ib...@gmail.com>
AuthorDate: Sun Feb 12 11:24:22 2023 +0100
camel-jbang - CatalogLoader
---
.../dsl/jbang/core/commands/ExportQuarkus.java | 89 +--------
.../dsl/jbang/core/commands/ExportSpringBoot.java | 103 +----------
.../camel/dsl/jbang/core/common/CatalogLoader.java | 205 +++++++++++++++++++++
3 files changed, 212 insertions(+), 185 deletions(-)
diff --git
a/dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/commands/ExportQuarkus.java
b/dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/commands/ExportQuarkus.java
index bdfcda47383..6731c7528c8 100644
---
a/dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/commands/ExportQuarkus.java
+++
b/dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/commands/ExportQuarkus.java
@@ -28,21 +28,9 @@ import java.util.Set;
import java.util.StringJoiner;
import java.util.stream.Collectors;
-import javax.xml.parsers.DocumentBuilder;
-import javax.xml.parsers.DocumentBuilderFactory;
-
-import org.w3c.dom.Document;
-import org.w3c.dom.Element;
-import org.w3c.dom.NodeList;
-
import org.apache.camel.catalog.CamelCatalog;
-import org.apache.camel.catalog.DefaultCamelCatalog;
-import org.apache.camel.catalog.RuntimeProvider;
+import org.apache.camel.dsl.jbang.core.common.CatalogLoader;
import org.apache.camel.dsl.jbang.core.common.RuntimeUtil;
-import org.apache.camel.dsl.jbang.core.common.XmlHelper;
-import org.apache.camel.main.KameletMain;
-import org.apache.camel.main.download.MavenArtifact;
-import org.apache.camel.main.download.MavenDependencyDownloader;
import org.apache.camel.main.download.MavenGav;
import org.apache.camel.tooling.model.ArtifactModel;
import org.apache.camel.util.CamelCaseOrderedProperties;
@@ -53,11 +41,7 @@ import org.apache.commons.io.FileUtils;
class ExportQuarkus extends Export {
- private static final String DEFAULT_CAMEL_CATALOG =
"org.apache.camel.catalog.DefaultCamelCatalog";
- private static final String QUARKUS_CATALOG_PROVIDER =
"org.apache.camel.catalog.quarkus.QuarkusRuntimeProvider";
-
private String camelVersion;
- private String camelQuarkusVersion;
public ExportQuarkus(CamelJBangMain main) {
super(main);
@@ -242,11 +226,12 @@ class ExportQuarkus extends Export {
// quarkus controls the camel version
String repos = getMavenRepos(prop, quarkusVersion);
- CamelCatalog catalog = loadQuarkusCatalog(repos);
+ CamelCatalog catalog = CatalogLoader.loadQuarkusCatalog(repos,
quarkusVersion);
if (camelVersion == null) {
camelVersion = catalog.getCatalogVersion();
}
String camelVersion = catalog.getCatalogVersion();
+ String camelQuarkusVersion =
catalog.otherModel("camel-core-engine").getVersion();
context = context.replaceFirst("\\{\\{ \\.GroupId }}", ids[0]);
context = context.replaceFirst("\\{\\{ \\.ArtifactId }}", ids[1]);
@@ -350,7 +335,7 @@ class ExportQuarkus extends Export {
// quarkus controls the camel version
String repos = getMavenRepos(prop, quarkusVersion);
- CamelCatalog catalog = loadQuarkusCatalog(repos);
+ CamelCatalog catalog = CatalogLoader.loadQuarkusCatalog(repos,
quarkusVersion);
if (camelVersion == null) {
camelVersion = catalog.getCatalogVersion();
}
@@ -454,70 +439,4 @@ class ExportQuarkus extends Export {
return answer;
}
- private CamelCatalog loadQuarkusCatalog(String repos) {
- CamelCatalog answer = new DefaultCamelCatalog(true);
-
- // use kamelet-main to dynamic download dependency via maven
- KameletMain main = new KameletMain();
- try {
- main.setRepos(repos);
- main.start();
-
- // shrinkwrap does not return POM file as result (they are
hardcoded to be filtered out)
- // so after this we download a JAR and then use its File location
to compute the file for the downloaded POM
- MavenDependencyDownloader downloader =
main.getCamelContext().hasService(MavenDependencyDownloader.class);
- MavenArtifact ma =
downloader.downloadArtifact("io.quarkus.platform", "quarkus-camel-bom:pom",
quarkusVersion);
- if (ma != null && ma.getFile() != null) {
- String name = ma.getFile().getAbsolutePath();
- File file = new File(name);
- if (file.exists()) {
- DocumentBuilderFactory dbf =
XmlHelper.createDocumentBuilderFactory();
- DocumentBuilder db = dbf.newDocumentBuilder();
- Document dom = db.parse(file);
-
- // grab what exact camelVersion and camelQuarkusVersion we
are using
- NodeList nl = dom.getElementsByTagName("dependency");
- for (int i = 0; i < nl.getLength(); i++) {
- Element node = (Element) nl.item(i);
- String g =
node.getElementsByTagName("groupId").item(0).getTextContent();
- String a =
node.getElementsByTagName("artifactId").item(0).getTextContent();
- if ("org.apache.camel".equals(g) &&
"camel-core-engine".equals(a)) {
- camelVersion =
node.getElementsByTagName("version").item(0).getTextContent();
- } else if ("org.apache.camel.quarkus".equals(g) &&
"camel-quarkus-catalog".equals(a)) {
- camelQuarkusVersion =
node.getElementsByTagName("version").item(0).getTextContent();
- }
- }
- }
- }
-
- if (camelQuarkusVersion != null) {
- // download camel-quarkus-catalog we use to know if we have an
extension or not
- downloader.downloadDependency("org.apache.camel.quarkus",
"camel-quarkus-catalog", camelQuarkusVersion);
-
- Class<RuntimeProvider> clazz =
main.getCamelContext().getClassResolver().resolveClass(QUARKUS_CATALOG_PROVIDER,
- RuntimeProvider.class);
- if (clazz != null) {
- RuntimeProvider provider =
main.getCamelContext().getInjector().newInstance(clazz);
- if (provider != null) {
- // re-create answer with the classloader that loaded
quarkus to be able to load resources in this catalog
- Class<CamelCatalog> clazz2
- =
main.getCamelContext().getClassResolver().resolveClass(DEFAULT_CAMEL_CATALOG,
- CamelCatalog.class);
- answer =
main.getCamelContext().getInjector().newInstance(clazz2);
- answer.setRuntimeProvider(provider);
- // use classloader that loaded quarkus provider to
ensure we can load its resources
-
answer.getVersionManager().setClassLoader(main.getCamelContext().getApplicationContextClassLoader());
- answer.enableCache();
- }
- }
- }
- } catch (Exception e) {
- // ignore
- } finally {
- main.stop();
- }
-
- return answer;
- }
-
}
diff --git
a/dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/commands/ExportSpringBoot.java
b/dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/commands/ExportSpringBoot.java
index ad1f94149ad..ef0264add9d 100644
---
a/dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/commands/ExportSpringBoot.java
+++
b/dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/commands/ExportSpringBoot.java
@@ -29,14 +29,8 @@ import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.apache.camel.catalog.CamelCatalog;
-import org.apache.camel.catalog.DefaultCamelCatalog;
-import org.apache.camel.catalog.RuntimeProvider;
-import org.apache.camel.catalog.VersionManager;
+import org.apache.camel.dsl.jbang.core.common.CatalogLoader;
import org.apache.camel.dsl.jbang.core.common.RuntimeUtil;
-import org.apache.camel.main.KameletMain;
-import org.apache.camel.main.download.DependencyDownloaderClassLoader;
-import org.apache.camel.main.download.MavenArtifact;
-import org.apache.camel.main.download.MavenDependencyDownloader;
import org.apache.camel.main.download.MavenGav;
import org.apache.camel.tooling.model.ArtifactModel;
import org.apache.camel.util.CamelCaseOrderedProperties;
@@ -47,7 +41,6 @@ import org.apache.commons.io.FileUtils;
class ExportSpringBoot extends Export {
private static final String DEFAULT_CAMEL_CATALOG =
"org.apache.camel.catalog.DefaultCamelCatalog";
- private static final String SPRING_BOOT_CATALOG_PROVIDER =
"org.apache.camel.springboot.catalog.SpringBootRuntimeProvider";
public ExportSpringBoot(CamelJBangMain main) {
super(main);
@@ -152,7 +145,7 @@ class ExportSpringBoot extends Export {
RuntimeUtil.loadProperties(prop, settings);
String repos = getMavenRepos(prop, camelSpringBootVersion);
- CamelCatalog catalog = loadSpringBootCatalog(repos,
camelSpringBootVersion);
+ CamelCatalog catalog = CatalogLoader.loadSpringBootCatalog(repos,
camelSpringBootVersion);
String camelVersion = catalog.getLoadedVersion();
context = context.replaceFirst("\\{\\{ \\.GroupId }}", ids[0]);
@@ -265,7 +258,7 @@ class ExportSpringBoot extends Export {
RuntimeUtil.loadProperties(prop, settings);
String repos = getMavenRepos(prop, camelSpringBootVersion);
- CamelCatalog catalog = loadSpringBootCatalog(repos,
camelSpringBootVersion);
+ CamelCatalog catalog = CatalogLoader.loadSpringBootCatalog(repos,
camelSpringBootVersion);
String camelVersion = catalog.getLoadedVersion();
context = context.replaceFirst("\\{\\{ \\.GroupId }}", ids[0]);
@@ -377,55 +370,6 @@ class ExportSpringBoot extends Export {
return super.applicationPropertyLine(key, value);
}
- private CamelCatalog loadSpringBootCatalog(String repos, String version)
throws Exception {
- CamelCatalog answer = new DefaultCamelCatalog();
- if (version == null) {
- version = answer.getCatalogVersion();
- }
-
- // use kamelet-main to dynamic download dependency via maven
- KameletMain main = new KameletMain();
- try {
- main.setRepos(repos);
- main.start();
-
- // wrap downloaded catalog files in an isolated classloader
- DependencyDownloaderClassLoader cl
- = new
DependencyDownloaderClassLoader(main.getCamelContext().getApplicationContextClassLoader());
-
- // download camel-catalog for that specific version
- MavenDependencyDownloader downloader =
main.getCamelContext().hasService(MavenDependencyDownloader.class);
- MavenArtifact ma = downloader.downloadArtifact("org.apache.camel",
"camel-catalog", version);
- if (ma != null) {
- cl.addFile(ma.getFile());
- } else {
- throw new IOException("Cannot download
org.apache.camel:camel-catalog:" + version);
- }
- ma = downloader.downloadArtifact("org.apache.camel.springboot",
"camel-catalog-provider-springboot", version);
- if (ma != null) {
- cl.addFile(ma.getFile());
- } else {
- throw new IOException(
- "Cannot download
org.apache.camel.springboot:camel-catalog-provider-springboot:" + version);
- }
-
- answer.setVersionManager(new
SpringBootCatalogVersionManager(version, cl));
- Class<RuntimeProvider> clazz = (Class<RuntimeProvider>)
cl.loadClass(SPRING_BOOT_CATALOG_PROVIDER);
- if (clazz != null) {
- RuntimeProvider provider =
main.getCamelContext().getInjector().newInstance(clazz);
- if (provider != null) {
- answer.setRuntimeProvider(provider);
- }
- }
- answer.enableCache();
-
- } finally {
- main.stop();
- }
-
- return answer;
- }
-
private String readResourceTemplate(String name) throws IOException {
InputStream is =
ExportSpringBoot.class.getClassLoader().getResourceAsStream(name);
String text = IOHelper.loadText(is);
@@ -433,45 +377,4 @@ class ExportSpringBoot extends Export {
return text;
}
- private final class SpringBootCatalogVersionManager implements
VersionManager {
-
- private ClassLoader classLoader;
- private final String version;
-
- public SpringBootCatalogVersionManager(String version, ClassLoader
classLoader) {
- this.version = version;
- this.classLoader = classLoader;
- }
-
- @Override
- public void setClassLoader(ClassLoader classLoader) {
- this.classLoader = classLoader;
- }
-
- @Override
- public String getLoadedVersion() {
- return version;
- }
-
- @Override
- public boolean loadVersion(String version) {
- return this.version.equals(version);
- }
-
- @Override
- public String getRuntimeProviderLoadedVersion() {
- return version;
- }
-
- @Override
- public boolean loadRuntimeProviderVersion(String groupId, String
artifactId, String version) {
- return true;
- }
-
- @Override
- public InputStream getResourceAsStream(String name) {
- return classLoader.getResourceAsStream(name);
- }
- }
-
}
diff --git
a/dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/common/CatalogLoader.java
b/dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/common/CatalogLoader.java
new file mode 100644
index 00000000000..5ca7ca450d5
--- /dev/null
+++
b/dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/common/CatalogLoader.java
@@ -0,0 +1,205 @@
+/*
+ * 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.dsl.jbang.core.common;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.NodeList;
+
+import org.apache.camel.catalog.CamelCatalog;
+import org.apache.camel.catalog.DefaultCamelCatalog;
+import org.apache.camel.catalog.RuntimeProvider;
+import org.apache.camel.catalog.VersionManager;
+import org.apache.camel.main.KameletMain;
+import org.apache.camel.main.download.DependencyDownloaderClassLoader;
+import org.apache.camel.main.download.MavenArtifact;
+import org.apache.camel.main.download.MavenDependencyDownloader;
+
+public final class CatalogLoader {
+
+ private static final String DEFAULT_CAMEL_CATALOG =
"org.apache.camel.catalog.DefaultCamelCatalog";
+
+ private static final String SPRING_BOOT_CATALOG_PROVIDER =
"org.apache.camel.springboot.catalog.SpringBootRuntimeProvider";
+
+ private static final String QUARKUS_CATALOG_PROVIDER =
"org.apache.camel.catalog.quarkus.QuarkusRuntimeProvider";
+
+ private CatalogLoader() {
+ }
+
+ public static CamelCatalog loadSpringBootCatalog(String repos, String
version) throws Exception {
+ CamelCatalog answer = new DefaultCamelCatalog();
+ if (version == null) {
+ version = answer.getCatalogVersion();
+ }
+
+ // use kamelet-main to dynamic download dependency via maven
+ KameletMain main = new KameletMain();
+ try {
+ main.setRepos(repos);
+ main.start();
+
+ // wrap downloaded catalog files in an isolated classloader
+ DependencyDownloaderClassLoader cl
+ = new
DependencyDownloaderClassLoader(main.getCamelContext().getApplicationContextClassLoader());
+
+ // download camel-catalog for that specific version
+ MavenDependencyDownloader downloader =
main.getCamelContext().hasService(MavenDependencyDownloader.class);
+ MavenArtifact ma = downloader.downloadArtifact("org.apache.camel",
"camel-catalog", version);
+ if (ma != null) {
+ cl.addFile(ma.getFile());
+ } else {
+ throw new IOException("Cannot download
org.apache.camel:camel-catalog:" + version);
+ }
+ ma = downloader.downloadArtifact("org.apache.camel.springboot",
"camel-catalog-provider-springboot", version);
+ if (ma != null) {
+ cl.addFile(ma.getFile());
+ } else {
+ throw new IOException(
+ "Cannot download
org.apache.camel.springboot:camel-catalog-provider-springboot:" + version);
+ }
+
+ answer.setVersionManager(new
SpringBootCatalogVersionManager(version, cl));
+ Class<RuntimeProvider> clazz = (Class<RuntimeProvider>)
cl.loadClass(SPRING_BOOT_CATALOG_PROVIDER);
+ if (clazz != null) {
+ RuntimeProvider provider =
main.getCamelContext().getInjector().newInstance(clazz);
+ if (provider != null) {
+ answer.setRuntimeProvider(provider);
+ }
+ }
+ answer.enableCache();
+
+ } finally {
+ main.stop();
+ }
+
+ return answer;
+ }
+
+ public static CamelCatalog loadQuarkusCatalog(String repos, String
quarkusVersion) {
+ String camelQuarkusVersion = null;
+ CamelCatalog answer = new DefaultCamelCatalog(true);
+
+ // use kamelet-main to dynamic download dependency via maven
+ KameletMain main = new KameletMain();
+ try {
+ main.setRepos(repos);
+ main.start();
+
+ // shrinkwrap does not return POM file as result (they are
hardcoded to be filtered out)
+ // so after this we download a JAR and then use its File location
to compute the file for the downloaded POM
+ MavenDependencyDownloader downloader =
main.getCamelContext().hasService(MavenDependencyDownloader.class);
+ MavenArtifact ma =
downloader.downloadArtifact("io.quarkus.platform", "quarkus-camel-bom:pom",
quarkusVersion);
+ if (ma != null && ma.getFile() != null) {
+ String name = ma.getFile().getAbsolutePath();
+ File file = new File(name);
+ if (file.exists()) {
+ DocumentBuilderFactory dbf =
XmlHelper.createDocumentBuilderFactory();
+ DocumentBuilder db = dbf.newDocumentBuilder();
+ Document dom = db.parse(file);
+
+ // grab what exact camelVersion and camelQuarkusVersion we
are using
+ NodeList nl = dom.getElementsByTagName("dependency");
+ for (int i = 0; i < nl.getLength(); i++) {
+ Element node = (Element) nl.item(i);
+ String g =
node.getElementsByTagName("groupId").item(0).getTextContent();
+ String a =
node.getElementsByTagName("artifactId").item(0).getTextContent();
+ if ("org.apache.camel.quarkus".equals(g) &&
"camel-quarkus-catalog".equals(a)) {
+ camelQuarkusVersion =
node.getElementsByTagName("version").item(0).getTextContent();
+ }
+ }
+ }
+ }
+
+ if (camelQuarkusVersion != null) {
+ // download camel-quarkus-catalog we use to know if we have an
extension or not
+ downloader.downloadDependency("org.apache.camel.quarkus",
"camel-quarkus-catalog", camelQuarkusVersion);
+
+ Class<RuntimeProvider> clazz =
main.getCamelContext().getClassResolver().resolveClass(QUARKUS_CATALOG_PROVIDER,
+ RuntimeProvider.class);
+ if (clazz != null) {
+ RuntimeProvider provider =
main.getCamelContext().getInjector().newInstance(clazz);
+ if (provider != null) {
+ // re-create answer with the classloader that loaded
quarkus to be able to load resources in this catalog
+ Class<CamelCatalog> clazz2
+ =
main.getCamelContext().getClassResolver().resolveClass(DEFAULT_CAMEL_CATALOG,
+ CamelCatalog.class);
+ answer =
main.getCamelContext().getInjector().newInstance(clazz2);
+ answer.setRuntimeProvider(provider);
+ // use classloader that loaded quarkus provider to
ensure we can load its resources
+
answer.getVersionManager().setClassLoader(main.getCamelContext().getApplicationContextClassLoader());
+ answer.enableCache();
+ }
+ }
+ }
+ } catch (Exception e) {
+ // ignore
+ } finally {
+ main.stop();
+ }
+
+ return answer;
+ }
+
+ private static final class SpringBootCatalogVersionManager implements
VersionManager {
+
+ private ClassLoader classLoader;
+ private final String version;
+
+ public SpringBootCatalogVersionManager(String version, ClassLoader
classLoader) {
+ this.version = version;
+ this.classLoader = classLoader;
+ }
+
+ @Override
+ public void setClassLoader(ClassLoader classLoader) {
+ this.classLoader = classLoader;
+ }
+
+ @Override
+ public String getLoadedVersion() {
+ return version;
+ }
+
+ @Override
+ public boolean loadVersion(String version) {
+ return this.version.equals(version);
+ }
+
+ @Override
+ public String getRuntimeProviderLoadedVersion() {
+ return version;
+ }
+
+ @Override
+ public boolean loadRuntimeProviderVersion(String groupId, String
artifactId, String version) {
+ return true;
+ }
+
+ @Override
+ public InputStream getResourceAsStream(String name) {
+ return classLoader.getResourceAsStream(name);
+ }
+ }
+
+}
