[GitHub] jamesbognar closed pull request #19: Added config command for microservice CLI

[GitBox <gi...@apache.org>]

jamesbognar closed pull request #19: Added config command for microservice CLI
URL: https://github.com/apache/juneau/pull/19
 
 
   

This is a PR merged from a forked repository.
As GitHub hides the original diff on merge, it is displayed below for
the sake of provenance:

As this is a foreign pull request (from a fork), the diff is supplied
below (as it won't show otherwise due to GitHub magic):

diff --git a/juneau-examples/juneau-examples-rest/examples.cfg b/juneau-examples/juneau-examples-rest/examples.cfg
index 9a9428d1b..10c6242b7 100755
--- a/juneau-examples/juneau-examples-rest/examples.cfg
+++ b/juneau-examples/juneau-examples-rest/examples.cfg
@@ -74,6 +74,7 @@ enabled = true
 commands = 
 	org.apache.juneau.microservice.console.ExitCommand,
 	org.apache.juneau.microservice.console.RestartCommand,
+	org.apache.juneau.microservice.console.ConfigCommand,
 	org.apache.juneau.microservice.console.HelpCommand,
 	org.apache.juneau.examples.rest.command.EchoCommand
 
diff --git a/juneau-microservice/juneau-microservice-server/src/main/java/org/apache/juneau/microservice/console/ConfigCommand.java b/juneau-microservice/juneau-microservice-server/src/main/java/org/apache/juneau/microservice/console/ConfigCommand.java
new file mode 100644
index 000000000..6a504a329
--- /dev/null
+++ b/juneau-microservice/juneau-microservice-server/src/main/java/org/apache/juneau/microservice/console/ConfigCommand.java
@@ -0,0 +1,76 @@
+// ***************************************************************************************************************************
+// * 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.juneau.microservice.console;
+
+import java.io.*;
+import java.util.*;
+
+import org.apache.juneau.config.*;
+import org.apache.juneau.microservice.*;
+import org.apache.juneau.utils.*;
+
+/**
+ * Implements the 'config' console command to get or set configuration.
+ */
+public class ConfigCommand extends ConsoleCommand {
+
+	private final MessageBundle mb = MessageBundle.create(ConfigCommand.class, "Messages");
+
+	@Override /* ConsoleCommand */
+	public String getName() {
+		return "config";
+	}
+	
+	@Override /* ConsoleCommand */
+	public String getSynopsis() {
+		return "config [get|set]";
+	}
+
+	@Override /* ConsoleCommand */
+	public String getInfo() {
+		return mb.getString("info");
+	}
+
+	@Override /* ConsoleCommand */
+	public String getDescription() {
+		return mb.getString("description");
+	}
+
+	@Override /* ConsoleCommand */
+	public boolean execute(Scanner in, PrintWriter out, Args args) {
+		Config conf = Microservice.getInstance().getConfig();
+		if (args.size() > 2) {
+			String key = args.getArg(2);
+			if (args.getArg(1).equals("get")) {
+				String val = conf.getString(key);
+				if (val == null)
+					out.println(mb.getString("KeyNotFound", key));
+				else
+					out.println(val);
+			}
+			else if (args.getArg(1).equals("set")) {
+				if(args.size() < 3) {
+					out.println(mb.getString("InvalidArguments"));
+				}
+				else {
+					conf.set(key, args.getArg(3));
+					out.println(mb.getString("ConfigSet"));
+				}
+			}
+		}
+		else {
+			out.println(mb.getString("InvalidArguments"));
+		}
+		return false;
+	}
+}
diff --git a/juneau-microservice/juneau-microservice-server/src/main/resources/org/apache/juneau/microservice/console/Messages.properties b/juneau-microservice/juneau-microservice-server/src/main/resources/org/apache/juneau/microservice/console/Messages.properties
index e9a484317..c447e1d34 100644
--- a/juneau-microservice/juneau-microservice-server/src/main/resources/org/apache/juneau/microservice/console/Messages.properties
+++ b/juneau-microservice/juneau-microservice-server/src/main/resources/org/apache/juneau/microservice/console/Messages.properties
@@ -33,3 +33,8 @@ HelpCommand.SYNOPSIS = SYNOPSIS
 HelpCommand.DESCRIPTION = DESCRIPTION
 HelpCommand.EXAMPLES = EXAMPLES
 HelpCommand.CommandNotFound = Command not found.
+ConfigCommand.info = Get or set configuration
+ConfigCommand.description = Get configuration value for given key and set (Restart required) for given key and value 
+ConfigCommand.InvalidArguments = Invalid or missing arguments for config command
+ConfigCommand.KeyNotFound = key ''{0}'' is not found in current configuration
+ConfigCommand.ConfigSet = Configuration updated.


 

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