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davsclaus pushed a commit to branch gen-plugin
in repository https://gitbox.apache.org/repos/asf/camel.git

commit a4dd833a6d263c1df314b7430e5198b3365df6c4
Author: Claus Ibsen <[email protected]>
AuthorDate: Sun Jun 16 08:42:09 2024 +0200

    CAMEL-20500: camel-jbang - Move generate commands to its own plugin
---
 .../ROOT/pages/camel-4x-upgrade-guide-4_7.adoc     | 11 +++
 .../modules/ROOT/pages/camel-jbang.adoc            | 12 ++-
 dsl/camel-jbang/camel-jbang-core/pom.xml           | 46 ----------
 .../dsl/jbang/core/commands/CamelJBangMain.java    |  2 -
 .../dsl/jbang/core/commands/process/ListRest.java  |  3 +-
 .../camel/dsl/jbang/core/common/PluginType.java    |  3 +-
 .../jbang/core/commands/plugin/PluginGetTest.java  | 18 ++--
 .../camel-jbang-plugin-generate/pom.xml            | 98 ++++++++++++++++++++++
 .../camel-jbang-plugin/camel-jbang-plugin-generate |  2 +
 .../core/commands/generate}/CodeGenerator.java     |  4 +-
 .../core/commands/generate}/CodeRestGenerator.java |  4 +-
 .../core/commands/generate/GeneratePlugin.java}    | 22 ++---
 dsl/camel-jbang/pom.xml                            |  1 +
 13 files changed, 156 insertions(+), 70 deletions(-)

diff --git 
a/docs/user-manual/modules/ROOT/pages/camel-4x-upgrade-guide-4_7.adoc 
b/docs/user-manual/modules/ROOT/pages/camel-4x-upgrade-guide-4_7.adoc
index 2d611503ef7..38443a1cfcc 100644
--- a/docs/user-manual/modules/ROOT/pages/camel-4x-upgrade-guide-4_7.adoc
+++ b/docs/user-manual/modules/ROOT/pages/camel-4x-upgrade-guide-4_7.adoc
@@ -84,6 +84,17 @@ To:
 </route>
 ----
 
+=== camel-jbang
+
+The `generate` commands has been moved into separate plugin which you need to 
install first to be able to use.
+
+[source,bash]
+----
+camel plugin add generate
+----
+
+TIP: You can see list of available plugins using `camel plugin get --all`.
+
 === camel-jetty / camel-servlet / camel-undertow
 
 When using embedded HTTP server (consumer) then the headers 
`CamelHttpServletRequest` and `CamelHttpServletResponse`
diff --git a/docs/user-manual/modules/ROOT/pages/camel-jbang.adoc 
b/docs/user-manual/modules/ROOT/pages/camel-jbang.adoc
index bba8d0df591..e94a83a7fb3 100644
--- a/docs/user-manual/modules/ROOT/pages/camel-jbang.adoc
+++ b/docs/user-manual/modules/ROOT/pages/camel-jbang.adoc
@@ -1016,8 +1016,9 @@ camel plugin get --all
 ----
 Supported plugins:
 
- NAME     COMMAND  DEPENDENCY                             DESCRIPTION
- camel-k  k        org.apache.camel:camel-jbang-plugin-k  Manage Camel 
integrations on Kubernetes
+ NAME      COMMAND   DEPENDENCY                                    DESCRIPTION
+ camel-k   k         org.apache.camel:camel-jbang-plugin-k         Manage 
Camel integrations on Kubernetes
+ generate  generate  org.apache.camel:camel-jbang-plugin-generate  Generate 
code such as DTOs
 ----
 
 In case you want to enable a plugin and its functionality you can add it as 
follows:
@@ -1027,6 +1028,13 @@ In case you want to enable a plugin and its 
functionality you can add it as foll
 camel plugin add <plugin-name>
 ----
 
+For example to install `generate` you execute:
+
+[source,bash]
+----
+camel plugin add generate
+----
+
 This adds the plugin and all subcommands are now available for execution.
 
 You can list the currently installed plugins with:
diff --git a/dsl/camel-jbang/camel-jbang-core/pom.xml 
b/dsl/camel-jbang/camel-jbang-core/pom.xml
index c9b175f162d..c3688385d3e 100644
--- a/dsl/camel-jbang/camel-jbang-core/pom.xml
+++ b/dsl/camel-jbang/camel-jbang-core/pom.xml
@@ -129,52 +129,6 @@
             <artifactId>jansi</artifactId>
             <version>${jansi-version}</version>
         </dependency>
-        <!-- code generator -->
-        <dependency>
-            <groupId>io.swagger.core.v3</groupId>
-            <artifactId>swagger-core-jakarta</artifactId>
-            <version>${swagger-openapi3-version}</version>
-        </dependency>
-        <dependency>
-            <groupId>io.swagger.core.v3</groupId>
-            <artifactId>swagger-models-jakarta</artifactId>
-            <version>${swagger-openapi3-version}</version>
-        </dependency>
-        <dependency>
-            <groupId>io.swagger.parser.v3</groupId>
-            <artifactId>swagger-parser-v3</artifactId>
-            <version>${swagger-openapi3-java-parser-version}</version>
-            <exclusions>
-                <exclusion>
-                    <groupId>io.swagger.core.v3</groupId>
-                    <artifactId>*</artifactId>
-                </exclusion>
-            </exclusions>
-        </dependency>
-        <dependency>
-            <groupId>org.openapitools</groupId>
-            <artifactId>openapi-generator</artifactId>
-            <version>${openapi-generator}</version>
-            <exclusions>
-                <exclusion>
-                    <groupId>org.slf4j</groupId>
-                    <artifactId>slf4j-api</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>org.slf4j</groupId>
-                    <artifactId>slf4j-simple</artifactId>
-                </exclusion>
-            </exclusions>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.camel</groupId>
-            <artifactId>camel-openapi-rest-dsl-generator</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>com.fasterxml.jackson.core</groupId>
-            <artifactId>jackson-databind</artifactId>
-        </dependency>
 
         <!-- test dependencies -->
         <dependency>
diff --git 
a/dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/commands/CamelJBangMain.java
 
b/dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/commands/CamelJBangMain.java
index a6d5d5beafe..4cdc09c3eb2 100644
--- 
a/dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/commands/CamelJBangMain.java
+++ 
b/dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/commands/CamelJBangMain.java
@@ -125,8 +125,6 @@ public class CamelJBangMain implements Callable<Integer> {
                         .addSubcommand("list", new CommandLine(new 
DependencyList(main)))
                         .addSubcommand("copy", new CommandLine(new 
DependencyCopy(main)))
                         .addSubcommand("update", new CommandLine(new 
DependencyUpdate(main))))
-                .addSubcommand("generate", new CommandLine(new 
CodeGenerator(main))
-                        .addSubcommand("rest", new CommandLine(new 
CodeRestGenerator(main))))
                 .addSubcommand("sbom", new CommandLine(new 
SBOMGenerator(main)))
                 .addSubcommand("catalog", new CommandLine(new 
CatalogCommand(main))
                         .addSubcommand("component", new CommandLine(new 
CatalogComponent(main)))
diff --git 
a/dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/commands/process/ListRest.java
 
b/dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/commands/process/ListRest.java
index eca9ea3d2ea..4000a114848 100644
--- 
a/dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/commands/process/ListRest.java
+++ 
b/dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/commands/process/ListRest.java
@@ -109,7 +109,8 @@ public class ListRest extends ProcessWatchCommand {
                     new 
Column().header("URL").dataAlign(HorizontalAlign.LEFT).with(r -> r.url),
                     new 
Column().header("METHOD").dataAlign(HorizontalAlign.LEFT).with(r -> r.method),
                     new 
Column().header("FIRST").visible(verbose).dataAlign(HorizontalAlign.LEFT).with(this::getKind),
-                    new 
Column().header("DESCRIPTION").visible(verbose).maxWidth(40, 
OverflowBehaviour.NEWLINE).dataAlign(HorizontalAlign.LEFT).with(r -> 
r.description),
+                    new 
Column().header("DESCRIPTION").visible(verbose).maxWidth(40, 
OverflowBehaviour.NEWLINE)
+                            .dataAlign(HorizontalAlign.LEFT).with(r -> 
r.description),
                     new 
Column().header("CONTENT-TYPE").dataAlign(HorizontalAlign.LEFT).with(this::getContent))));
         }
 
diff --git 
a/dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/common/PluginType.java
 
b/dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/common/PluginType.java
index c4389f28cc1..f1a2f523650 100644
--- 
a/dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/common/PluginType.java
+++ 
b/dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/common/PluginType.java
@@ -25,7 +25,8 @@ import java.util.Optional;
  */
 public enum PluginType {
 
-    CAMEL_K("camel-k", "k", "Manage Camel integrations on Kubernetes");
+    CAMEL_K("camel-k", "k", "Manage Camel integrations on Kubernetes"),
+    GENERATE("generate", "generate", "Generate code such as DTOs");
 
     private final String name;
     private final String command;
diff --git 
a/dsl/camel-jbang/camel-jbang-core/src/test/java/org/apache/camel/dsl/jbang/core/commands/plugin/PluginGetTest.java
 
b/dsl/camel-jbang/camel-jbang-core/src/test/java/org/apache/camel/dsl/jbang/core/commands/plugin/PluginGetTest.java
index 38377fa9f4f..69caf696995 100644
--- 
a/dsl/camel-jbang/camel-jbang-core/src/test/java/org/apache/camel/dsl/jbang/core/commands/plugin/PluginGetTest.java
+++ 
b/dsl/camel-jbang/camel-jbang-core/src/test/java/org/apache/camel/dsl/jbang/core/commands/plugin/PluginGetTest.java
@@ -69,11 +69,12 @@ class PluginGetTest extends CamelCommandBaseTest {
         command.doCall();
 
         List<String> output = printer.getLines();
-        Assertions.assertEquals(4, output.size());
+        Assertions.assertEquals(5, output.size());
         Assertions.assertEquals("Supported plugins:", output.get(0));
-        Assertions.assertEquals("NAME     COMMAND  DEPENDENCY                  
           DESCRIPTION", output.get(2));
+        Assertions.assertEquals("NAME      COMMAND   DEPENDENCY                
                    DESCRIPTION", output.get(2));
         Assertions.assertEquals(
-                "camel-k  k        org.apache.camel:camel-jbang-plugin-k  
%s".formatted(PluginType.CAMEL_K.getDescription()),
+                "camel-k   k         org.apache.camel:camel-jbang-plugin-k     
    %s"
+                        .formatted(PluginType.CAMEL_K.getDescription()),
                 output.get(3));
     }
 
@@ -117,17 +118,22 @@ class PluginGetTest extends CamelCommandBaseTest {
         command.doCall();
 
         List<String> output = printer.getLines();
-        Assertions.assertEquals(7, output.size());
+        Assertions.assertEquals(8, output.size());
         Assertions.assertEquals("NAME        COMMAND  DEPENDENCY               
          DESCRIPTION", output.get(0));
         Assertions.assertEquals(
                 "foo-plugin  foo      org.apache.camel:foo-plugin:1.0.0  
Plugin foo-plugin called with command foo",
                 output.get(1));
 
         Assertions.assertEquals("Supported plugins:", output.get(3));
-        Assertions.assertEquals("NAME     COMMAND  DEPENDENCY                  
           DESCRIPTION", output.get(5));
+        Assertions.assertEquals("NAME      COMMAND   DEPENDENCY                
                    DESCRIPTION", output.get(5));
         Assertions.assertEquals(
-                "camel-k  k        org.apache.camel:camel-jbang-plugin-k  
%s".formatted(PluginType.CAMEL_K.getDescription()),
+                "camel-k   k         org.apache.camel:camel-jbang-plugin-k     
    %s"
+                        .formatted(PluginType.CAMEL_K.getDescription()),
                 output.get(6));
+        Assertions.assertEquals(
+                "generate  generate  
org.apache.camel:camel-jbang-plugin-generate  %s"
+                        .formatted(PluginType.GENERATE.getDescription()),
+                output.get(7));
     }
 
 }
diff --git a/dsl/camel-jbang/camel-jbang-plugin-generate/pom.xml 
b/dsl/camel-jbang/camel-jbang-plugin-generate/pom.xml
new file mode 100644
index 00000000000..5b08e5cbf3d
--- /dev/null
+++ b/dsl/camel-jbang/camel-jbang-plugin-generate/pom.xml
@@ -0,0 +1,98 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+    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.
+
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; 
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
http://maven.apache.org/xsd/maven-4.0.0.xsd";>
+
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>org.apache.camel</groupId>
+        <artifactId>camel-jbang-parent</artifactId>
+        <version>4.7.0-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>camel-jbang-plugin-generate</artifactId>
+
+    <name>Camel :: JBang :: Plugin :: Generate</name>
+    <description>Camel JBang Generate Plugin</description>
+
+    <properties>
+        <firstVersion>4.7.0</firstVersion>
+        <label>jbang</label>
+        <supportLevel>Preview</supportLevel>
+        <camel-prepare-component>false</camel-prepare-component>
+    </properties>
+
+    <dependencies>
+        <dependency>
+          <groupId>org.apache.camel</groupId>
+          <artifactId>camel-jbang-core</artifactId>
+        </dependency>
+
+        <!-- code generator -->
+        <dependency>
+            <groupId>io.swagger.core.v3</groupId>
+            <artifactId>swagger-core-jakarta</artifactId>
+            <version>${swagger-openapi3-version}</version>
+        </dependency>
+        <dependency>
+            <groupId>io.swagger.core.v3</groupId>
+            <artifactId>swagger-models-jakarta</artifactId>
+            <version>${swagger-openapi3-version}</version>
+        </dependency>
+        <dependency>
+            <groupId>io.swagger.parser.v3</groupId>
+            <artifactId>swagger-parser-v3</artifactId>
+            <version>${swagger-openapi3-java-parser-version}</version>
+            <exclusions>
+                <exclusion>
+                    <groupId>io.swagger.core.v3</groupId>
+                    <artifactId>*</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        <dependency>
+            <groupId>org.openapitools</groupId>
+            <artifactId>openapi-generator</artifactId>
+            <version>${openapi-generator}</version>
+            <exclusions>
+                <exclusion>
+                    <groupId>org.slf4j</groupId>
+                    <artifactId>slf4j-api</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>org.slf4j</groupId>
+                    <artifactId>slf4j-simple</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.camel</groupId>
+            <artifactId>camel-openapi-rest-dsl-generator</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-databind</artifactId>
+        </dependency>
+
+    </dependencies>
+
+</project>
diff --git 
a/dsl/camel-jbang/camel-jbang-plugin-generate/src/generated/resources/META-INF/services/org/apache/camel/camel-jbang-plugin/camel-jbang-plugin-generate
 
b/dsl/camel-jbang/camel-jbang-plugin-generate/src/generated/resources/META-INF/services/org/apache/camel/camel-jbang-plugin/camel-jbang-plugin-generate
new file mode 100644
index 00000000000..913d49d5db7
--- /dev/null
+++ 
b/dsl/camel-jbang/camel-jbang-plugin-generate/src/generated/resources/META-INF/services/org/apache/camel/camel-jbang-plugin/camel-jbang-plugin-generate
@@ -0,0 +1,2 @@
+# Generated by camel build tools - do NOT edit this file!
+class=org.apache.camel.dsl.jbang.core.commands.generate.GeneratePlugin
diff --git 
a/dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/commands/CodeGenerator.java
 
b/dsl/camel-jbang/camel-jbang-plugin-generate/src/main/java/org/apache/camel/dsl/jbang/core/commands/generate/CodeGenerator.java
similarity index 86%
copy from 
dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/commands/CodeGenerator.java
copy to 
dsl/camel-jbang/camel-jbang-plugin-generate/src/main/java/org/apache/camel/dsl/jbang/core/commands/generate/CodeGenerator.java
index 3f2d63da6e6..e0fa35cb867 100644
--- 
a/dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/commands/CodeGenerator.java
+++ 
b/dsl/camel-jbang/camel-jbang-plugin-generate/src/main/java/org/apache/camel/dsl/jbang/core/commands/generate/CodeGenerator.java
@@ -14,8 +14,10 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.camel.dsl.jbang.core.commands;
+package org.apache.camel.dsl.jbang.core.commands.generate;
 
+import org.apache.camel.dsl.jbang.core.commands.CamelCommand;
+import org.apache.camel.dsl.jbang.core.commands.CamelJBangMain;
 import picocli.CommandLine;
 
 @CommandLine.Command(name = "generate", description = "Generate source code 
(use --help to see sub commands)")
diff --git 
a/dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/commands/CodeRestGenerator.java
 
b/dsl/camel-jbang/camel-jbang-plugin-generate/src/main/java/org/apache/camel/dsl/jbang/core/commands/generate/CodeRestGenerator.java
similarity index 97%
rename from 
dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/commands/CodeRestGenerator.java
rename to 
dsl/camel-jbang/camel-jbang-plugin-generate/src/main/java/org/apache/camel/dsl/jbang/core/commands/generate/CodeRestGenerator.java
index 12df871ed08..27317f0556c 100644
--- 
a/dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/commands/CodeRestGenerator.java
+++ 
b/dsl/camel-jbang/camel-jbang-plugin-generate/src/main/java/org/apache/camel/dsl/jbang/core/commands/generate/CodeRestGenerator.java
@@ -14,7 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.camel.dsl.jbang.core.commands;
+package org.apache.camel.dsl.jbang.core.commands.generate;
 
 import java.io.File;
 import java.io.FileInputStream;
@@ -31,6 +31,8 @@ import io.apicurio.datamodels.models.Document;
 import io.apicurio.datamodels.models.ModelType;
 import io.apicurio.datamodels.models.openapi.OpenApiDocument;
 import org.apache.camel.CamelContext;
+import org.apache.camel.dsl.jbang.core.commands.CamelCommand;
+import org.apache.camel.dsl.jbang.core.commands.CamelJBangMain;
 import org.apache.camel.generator.openapi.RestDslGenerator;
 import org.apache.camel.impl.DefaultCamelContext;
 import org.apache.logging.log4j.Level;
diff --git 
a/dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/commands/CodeGenerator.java
 
b/dsl/camel-jbang/camel-jbang-plugin-generate/src/main/java/org/apache/camel/dsl/jbang/core/commands/generate/GeneratePlugin.java
similarity index 58%
rename from 
dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/commands/CodeGenerator.java
rename to 
dsl/camel-jbang/camel-jbang-plugin-generate/src/main/java/org/apache/camel/dsl/jbang/core/commands/generate/GeneratePlugin.java
index 3f2d63da6e6..0d88e80280a 100644
--- 
a/dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/commands/CodeGenerator.java
+++ 
b/dsl/camel-jbang/camel-jbang-plugin-generate/src/main/java/org/apache/camel/dsl/jbang/core/commands/generate/GeneratePlugin.java
@@ -14,20 +14,22 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.camel.dsl.jbang.core.commands;
+package org.apache.camel.dsl.jbang.core.commands.generate;
 
+import org.apache.camel.dsl.jbang.core.commands.CamelJBangMain;
+import org.apache.camel.dsl.jbang.core.common.CamelJBangPlugin;
+import org.apache.camel.dsl.jbang.core.common.Plugin;
 import picocli.CommandLine;
 
[email protected](name = "generate", description = "Generate source code 
(use --help to see sub commands)")
-public class CodeGenerator extends CamelCommand {
-
-    public CodeGenerator(CamelJBangMain main) {
-        super(main);
-    }
+@CamelJBangPlugin("camel-jbang-plugin-generate")
+public class GeneratePlugin implements Plugin {
 
     @Override
-    public Integer doCall() throws Exception {
-        new CommandLine(this).execute("--help");
-        return 0;
+    public void customize(CommandLine commandLine, CamelJBangMain main) {
+        var cmd = new picocli.CommandLine(new CodeGenerator(main))
+                .addSubcommand("rest", new CommandLine(new 
CodeRestGenerator(main)));
+
+        commandLine.addSubcommand("generate", cmd);
     }
+
 }
diff --git a/dsl/camel-jbang/pom.xml b/dsl/camel-jbang/pom.xml
index d41533f62b1..94a0ae04689 100644
--- a/dsl/camel-jbang/pom.xml
+++ b/dsl/camel-jbang/pom.xml
@@ -37,6 +37,7 @@
         <module>camel-jbang-console</module>
         <module>camel-jbang-core</module>
         <module>camel-jbang-main</module>
+        <module>camel-jbang-plugin-generate</module>
         <module>camel-jbang-plugin-k</module>
         <module>camel-jbang-it</module>
     </modules>

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