File _service:tar_scm:Add-ability-to-configure-third... of Package openjdk-11

File _service:tar_scm:Add-ability-to-configure-third-port-for-remote-JMX.patch of Package openjdk-11

From b2ff55a515ffbead944a6cc64c77af0fb5bb9116 Mon Sep 17 00:00:00 2001
Date: Mon, 6 Jan 2020 16:25:39 +0000
Subject: [PATCH] Add ability to configure third port for remote JMX

Summary: <jmx>:<Add ability to configure third port for remote JMX>
LLT: NA
Bug url: NA
---
 .../jdk/internal/agent/AgentConfigurationError.java   |  2 ++
 .../sun/management/jmxremote/ConnectorBootstrap.java  | 19 ++++++++++++++++++-
 2 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/src/jdk.management.agent/share/classes/jdk/internal/agent/AgentConfigurationError.java b/src/jdk.management.agent/share/classes/jdk/internal/agent/AgentConfigurationError.java
index fb00b9f79..5f5e1672f 100644
--- a/src/jdk.management.agent/share/classes/jdk/internal/agent/AgentConfigurationError.java
+++ b/src/jdk.management.agent/share/classes/jdk/internal/agent/AgentConfigurationError.java
@@ -55,6 +55,8 @@ public class AgentConfigurationError extends Error {
         "agent.err.invalid.jmxremote.port";
     public static final String INVALID_JMXREMOTE_RMI_PORT =
         "agent.err.invalid.jmxremote.rmi.port";
+    public static final String INVALID_JMXLOCAL_PORT =
+        "agent.err.invalid.jmxlocal.port";
     public static final String PASSWORD_FILE_NOT_SET =
         "agent.err.password.file.notset";
     public static final String PASSWORD_FILE_NOT_READABLE =
diff --git a/src/jdk.management.agent/share/classes/sun/management/jmxremote/ConnectorBootstrap.java b/src/jdk.management.agent/share/classes/sun/management/jmxremote/ConnectorBootstrap.java
index 8d2031f88..12848cbeb 100644
--- a/src/jdk.management.agent/share/classes/sun/management/jmxremote/ConnectorBootstrap.java
+++ b/src/jdk.management.agent/share/classes/sun/management/jmxremote/ConnectorBootstrap.java
@@ -116,6 +116,8 @@ public final class ConnectorBootstrap {
                 "com.sun.management.jmxremote.host";
         public static final String RMI_PORT =
                 "com.sun.management.jmxremote.rmi.port";
+        public static final String LOCAL_PORT =
+                "com.sun.management.jmxlocal.port";
         public static final String CONFIG_FILE_NAME =
                 "com.sun.management.config.file";
         public static final String USE_LOCAL_ONLY =
@@ -539,9 +541,24 @@ public final class ConnectorBootstrap {
             localhost = "127.0.0.1";
         }
 
+        // User can specify a port to be used to start Local Connector Server,
+        // if port is not specified random one will be allocated.
+        int localPort = 0;
+        String localPortStr = System.getProperty(PropertyNames.LOCAL_PORT);
+        try {
+            if (localPortStr != null) {
+               localPort = Integer.parseInt(localPortStr);
+            }
+        } catch (NumberFormatException x) {
+            throw new AgentConfigurationError(INVALID_JMXLOCAL_PORT, x, localPortStr);
+        }
+        if (localPort < 0) {
+            throw new AgentConfigurationError(INVALID_JMXLOCAL_PORT, localPortStr);
+        }
+
         MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
         try {
-            JMXServiceURL url = new JMXServiceURL("rmi", localhost, 0);
+            JMXServiceURL url = new JMXServiceURL("rmi", localhost, localPort);
             // Do we accept connections from local interfaces only?
             Properties props = Agent.getManagementProperties();
             if (props ==  null) {
-- 
2.12.3