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From kmin...@apache.org
Subject git commit: KNOX-9: Support Hive via JDBC+ODBC/Thrift/HTTP
Date Fri, 07 Jun 2013 20:43:23 GMT
Updated Branches:
  refs/heads/master 31deadb64 -> a84cd9c26


KNOX-9: Support Hive via JDBC+ODBC/Thrift/HTTP


Project: http://git-wip-us.apache.org/repos/asf/incubator-knox/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-knox/commit/a84cd9c2
Tree: http://git-wip-us.apache.org/repos/asf/incubator-knox/tree/a84cd9c2
Diff: http://git-wip-us.apache.org/repos/asf/incubator-knox/diff/a84cd9c2

Branch: refs/heads/master
Commit: a84cd9c262a372fa2c5b7858d4cd233c8b0f5409
Parents: 31deadb
Author: Kevin Minder <kevin.minder@hortonworks.com>
Authored: Fri Jun 7 16:43:06 2013 -0400
Committer: Kevin Minder <kevin.minder@hortonworks.com>
Committed: Fri Jun 7 16:43:06 2013 -0400

----------------------------------------------------------------------
 gateway-service-hive/pom.xml                       |   56 +++++++++
 .../gateway/hive/HiveDeploymentContributor.java    |   95 +++++++++++++++
 ...oop.gateway.deploy.ServiceDeploymentContributor |   19 +++
 pom.xml                                            |    6 +
 4 files changed, 176 insertions(+), 0 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/incubator-knox/blob/a84cd9c2/gateway-service-hive/pom.xml
----------------------------------------------------------------------
diff --git a/gateway-service-hive/pom.xml b/gateway-service-hive/pom.xml
new file mode 100644
index 0000000..bde0896
--- /dev/null
+++ b/gateway-service-hive/pom.xml
@@ -0,0 +1,56 @@
+<!--
+   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.hadoop</groupId>
+        <artifactId>gateway</artifactId>
+        <version>0.3.0-SNAPSHOT</version>
+    </parent>
+    <artifactId>gateway-service-hive</artifactId>
+
+    <name>gateway-service-hive</name>
+    <description>The extension to the gateway for supporting Hive via JDBC+ODBC/Thrift/HTTP.</description>
+
+    <licenses>
+        <license>
+            <name>The Apache Software License, Version 2.0</name>
+            <url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
+            <distribution>repo</distribution>
+        </license>
+    </licenses>
+
+    <dependencies>
+        <dependency>
+            <groupId>${gateway-group}</groupId>
+            <artifactId>gateway-spi</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>${gateway-group}</groupId>
+            <artifactId>gateway-provider-rewrite</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+</project>

http://git-wip-us.apache.org/repos/asf/incubator-knox/blob/a84cd9c2/gateway-service-hive/src/main/java/org/apache/hadoop/gateway/hive/HiveDeploymentContributor.java
----------------------------------------------------------------------
diff --git a/gateway-service-hive/src/main/java/org/apache/hadoop/gateway/hive/HiveDeploymentContributor.java
b/gateway-service-hive/src/main/java/org/apache/hadoop/gateway/hive/HiveDeploymentContributor.java
new file mode 100644
index 0000000..f11ceff
--- /dev/null
+++ b/gateway-service-hive/src/main/java/org/apache/hadoop/gateway/hive/HiveDeploymentContributor.java
@@ -0,0 +1,95 @@
+/**
+ * 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.hadoop.gateway.hive;
+
+import org.apache.hadoop.gateway.deploy.DeploymentContext;
+import org.apache.hadoop.gateway.deploy.ServiceDeploymentContributorBase;
+import org.apache.hadoop.gateway.descriptor.ResourceDescriptor;
+import org.apache.hadoop.gateway.filter.rewrite.api.UrlRewriteRuleDescriptor;
+import org.apache.hadoop.gateway.filter.rewrite.api.UrlRewriteRulesDescriptor;
+import org.apache.hadoop.gateway.filter.rewrite.ext.UrlRewriteActionRewriteDescriptorExt;
+import org.apache.hadoop.gateway.topology.Service;
+
+import java.net.URISyntaxException;
+
+public class HiveDeploymentContributor extends ServiceDeploymentContributorBase {
+
+  private static final String ROLE = "HIVE";
+  private static final String NAME = "hive";
+  private static final String EXTERNAL_PATH = "/hive";
+
+  @Override
+  public String getRole() {
+    return ROLE;
+  }
+
+  @Override
+  public String getName() {
+    return NAME;
+  }
+
+  @Override
+  public void contributeService( DeploymentContext context, Service service ) throws Exception
{
+    contributeRewriteRules( context, service );
+    contributeResources( context, service );
+  }
+
+  private void contributeRewriteRules( DeploymentContext context, Service service ) throws
URISyntaxException {
+    UrlRewriteRulesDescriptor rules = context.getDescriptor( "rewrite" );
+    UrlRewriteRuleDescriptor rule;
+    UrlRewriteActionRewriteDescriptorExt rewrite;
+
+    rule = rules.addRule( getRole() + "/" + getName() + "/inbound" )
+        .directions( "inbound" )
+        .pattern( "*://*:*/**" + EXTERNAL_PATH );
+    rewrite = rule.addStep( "rewrite" );
+    rewrite.template( service.getUrl().toExternalForm() );
+  }
+
+  public void contributeResources( DeploymentContext context, Service service ) throws URISyntaxException
{
+    ResourceDescriptor rootResource = context.getGatewayDescriptor().addResource();
+    rootResource.role( service.getRole() );
+    rootResource.pattern( EXTERNAL_PATH );
+    addAuthenticationFilter( context, service, rootResource );
+    addRewriteFilter( context, service, rootResource );
+    addIdentityAssertionFilter( context, service, rootResource );
+    addDispatchFilter( context, service, rootResource );
+  }
+
+  private void addAuthenticationFilter( DeploymentContext context, Service service, ResourceDescriptor
resource ) {
+    if( topologyContainsProviderType( context, "authentication" ) ) {
+      context.contributeFilter( service, resource, "authentication", null, null );
+    }
+    if( topologyContainsProviderType( context, "federation" ) ) {
+      context.contributeFilter( service, resource, "federation", null, null );
+    }
+  }
+
+  private void addRewriteFilter(
+      DeploymentContext context, Service service, ResourceDescriptor resource ) throws URISyntaxException
{
+    context.contributeFilter( service, resource, "rewrite", null, null );
+  }
+
+  private void addIdentityAssertionFilter( DeploymentContext context, Service service, ResourceDescriptor
resource ) {
+    context.contributeFilter( service, resource, "identity-assertion", null, null );
+  }
+
+  private void addDispatchFilter( DeploymentContext context, Service service, ResourceDescriptor
resource ) {
+    context.contributeFilter( service, resource, "dispatch", null, null );
+  }
+}

http://git-wip-us.apache.org/repos/asf/incubator-knox/blob/a84cd9c2/gateway-service-hive/src/main/resources/META-INF/services/org.apache.hadoop.gateway.deploy.ServiceDeploymentContributor
----------------------------------------------------------------------
diff --git a/gateway-service-hive/src/main/resources/META-INF/services/org.apache.hadoop.gateway.deploy.ServiceDeploymentContributor
b/gateway-service-hive/src/main/resources/META-INF/services/org.apache.hadoop.gateway.deploy.ServiceDeploymentContributor
new file mode 100644
index 0000000..3898804
--- /dev/null
+++ b/gateway-service-hive/src/main/resources/META-INF/services/org.apache.hadoop.gateway.deploy.ServiceDeploymentContributor
@@ -0,0 +1,19 @@
+##########################################################################
+# 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.
+##########################################################################
+
+org.apache.hadoop.gateway.hive.HiveDeploymentContributor

http://git-wip-us.apache.org/repos/asf/incubator-knox/blob/a84cd9c2/pom.xml
----------------------------------------------------------------------
diff --git a/pom.xml b/pom.xml
index f5bd4e6..1f9cc84 100644
--- a/pom.xml
+++ b/pom.xml
@@ -47,6 +47,7 @@
         <module>gateway-provider-identity-assertion-pseudo</module>
         <module>gateway-service-as</module>
         <module>gateway-service-hbase</module>
+        <module>gateway-service-hive</module>
         <module>gateway-service-hdfs</module>
         <module>gateway-service-oozie</module>
         <module>gateway-service-templeton</module>
@@ -344,6 +345,11 @@
             </dependency>
             <dependency>
                 <groupId>${gateway-group}</groupId>
+                <artifactId>gateway-service-hive</artifactId>
+                <version>${gateway-version}</version>
+            </dependency>
+            <dependency>
+                <groupId>${gateway-group}</groupId>
                 <artifactId>gateway-service-hdfs</artifactId>
                 <version>${gateway-version}</version>
             </dependency>


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