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Subject [37/50] [abbrv] hadoop git commit: HADOOP-15764. [JDK10] Migrate from sun.net.dns.ResolverConfiguration to the replacement. Contributed by Akira Ajisaka.
Date Thu, 20 Sep 2018 22:21:59 GMT
HADOOP-15764. [JDK10] Migrate from sun.net.dns.ResolverConfiguration to the replacement. Contributed
by Akira Ajisaka.


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/429a07e0
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/429a07e0
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/429a07e0

Branch: refs/heads/HDDS-4
Commit: 429a07e08c8c919b1679c0a80df73d147d95e8a6
Parents: 3da94a3
Author: Ewan Higgs <ewan.higgs@wdc.com>
Authored: Thu Sep 20 15:13:55 2018 +0200
Committer: Ewan Higgs <ewan.higgs@wdc.com>
Committed: Thu Sep 20 15:13:55 2018 +0200

----------------------------------------------------------------------
 .../hadoop-client-minicluster/pom.xml            | 17 ++++-------------
 .../hadoop-client-runtime/pom.xml                | 11 +++++++++++
 hadoop-common-project/hadoop-common/pom.xml      |  5 +++++
 .../org/apache/hadoop/security/SecurityUtil.java | 19 +++++++++++++------
 4 files changed, 33 insertions(+), 19 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hadoop/blob/429a07e0/hadoop-client-modules/hadoop-client-minicluster/pom.xml
----------------------------------------------------------------------
diff --git a/hadoop-client-modules/hadoop-client-minicluster/pom.xml b/hadoop-client-modules/hadoop-client-minicluster/pom.xml
index ea8d680..70fca8a 100644
--- a/hadoop-client-modules/hadoop-client-minicluster/pom.xml
+++ b/hadoop-client-modules/hadoop-client-minicluster/pom.xml
@@ -318,6 +318,10 @@
           <groupId>commons-net</groupId>
           <artifactId>commons-net</artifactId>
         </exclusion>
+        <exclusion>
+          <groupId>dnsjava</groupId>
+          <artifactId>dnsjava</artifactId>
+        </exclusion>
       </exclusions>
     </dependency>
     <!-- Add optional runtime dependency on the in-development timeline server module
@@ -773,19 +777,6 @@
                         <exclude>ehcache-core.xsd</exclude>
                       </excludes>
                     </filter>
-
-                   <!-- remove utility classes which are not required from
-                        dnsjava -->
-                    <filter>
-                      <artifact>dnsjava:dnsjava</artifact>
-                      <excludes>
-                        <excldue>dig*</excldue>
-                        <exclude>jnamed*</exclude>
-                        <exlcude>lookup*</exlcude>
-                        <exclude>update*</exclude>
-                      </excludes>
-                    </filter>
-
                   </filters>
 
                   <!-- relocate classes from mssql-jdbc -->

http://git-wip-us.apache.org/repos/asf/hadoop/blob/429a07e0/hadoop-client-modules/hadoop-client-runtime/pom.xml
----------------------------------------------------------------------
diff --git a/hadoop-client-modules/hadoop-client-runtime/pom.xml b/hadoop-client-modules/hadoop-client-runtime/pom.xml
index 532fae9..bfa6c15 100644
--- a/hadoop-client-modules/hadoop-client-runtime/pom.xml
+++ b/hadoop-client-modules/hadoop-client-runtime/pom.xml
@@ -212,6 +212,17 @@
                         <exclude>ccache.txt</exclude>
                       </excludes>
                     </filter>
+                    <!-- remove utility classes which are not required from
+                         dnsjava -->
+                    <filter>
+                      <artifact>dnsjava:dnsjava</artifact>
+                      <excludes>
+                        <exclude>dig*</exclude>
+                        <exclude>jnamed*</exclude>
+                        <exclude>lookup*</exclude>
+                        <exclude>update*</exclude>
+                      </excludes>
+                    </filter>
                   </filters>
                   <relocations>
                     <relocation>

http://git-wip-us.apache.org/repos/asf/hadoop/blob/429a07e0/hadoop-common-project/hadoop-common/pom.xml
----------------------------------------------------------------------
diff --git a/hadoop-common-project/hadoop-common/pom.xml b/hadoop-common-project/hadoop-common/pom.xml
index 695dcde..1e6da92 100644
--- a/hadoop-common-project/hadoop-common/pom.xml
+++ b/hadoop-common-project/hadoop-common/pom.xml
@@ -324,6 +324,11 @@
       <artifactId>mockwebserver</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>dnsjava</groupId>
+      <artifactId>dnsjava</artifactId>
+      <scope>compile</scope>
+    </dependency>
   </dependencies>
 
   <build>

http://git-wip-us.apache.org/repos/asf/hadoop/blob/429a07e0/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/SecurityUtil.java
----------------------------------------------------------------------
diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/SecurityUtil.java
b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/SecurityUtil.java
index 0de334a..9fea535 100644
--- a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/SecurityUtil.java
+++ b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/SecurityUtil.java
@@ -27,6 +27,7 @@ import java.net.URI;
 import java.net.UnknownHostException;
 import java.security.PrivilegedAction;
 import java.security.PrivilegedExceptionAction;
+import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
@@ -52,8 +53,9 @@ import org.apache.hadoop.util.StringUtils;
 import org.apache.hadoop.util.ZKUtil;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-//this will need to be replaced someday when there is a suitable replacement
-import sun.net.dns.ResolverConfiguration;
+import org.xbill.DNS.Name;
+import org.xbill.DNS.ResolverConfig;
+
 
 import com.google.common.annotations.VisibleForTesting;
 import com.google.common.net.InetAddresses;
@@ -584,10 +586,15 @@ public final class SecurityUtil {
    *       hadoop.security.token.service.use_ip=false 
    */
   protected static class QualifiedHostResolver implements HostResolver {
-    @SuppressWarnings("unchecked")
-    private List<String> searchDomains =
-        ResolverConfiguration.open().searchlist();
-    
+    private List<String> searchDomains;
+    {
+      ResolverConfig resolverConfig = ResolverConfig.getCurrentConfig();
+      searchDomains = new ArrayList<>();
+      for (Name name : resolverConfig.searchPath()) {
+        searchDomains.add(name.toString());
+      }
+    }
+
     /**
      * Create an InetAddress with a fully qualified hostname of the given
      * hostname.  InetAddress does not qualify an incomplete hostname that


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