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Posted to commits@camel.apache.org by nf...@apache.org on 2017/04/05 14:05:14 UTC

camel git commit: CAMEL-11106: allow using $simple in camel-sql

Repository: camel
Updated Branches:
  refs/heads/master b1e7639f2 -> 5db412baa


CAMEL-11106: allow using $simple in camel-sql


Project: http://git-wip-us.apache.org/repos/asf/camel/repo
Commit: http://git-wip-us.apache.org/repos/asf/camel/commit/5db412ba
Tree: http://git-wip-us.apache.org/repos/asf/camel/tree/5db412ba
Diff: http://git-wip-us.apache.org/repos/asf/camel/diff/5db412ba

Branch: refs/heads/master
Commit: 5db412baa693ad1ae0dab74dea5e0e0626021d71
Parents: b1e7639
Author: Nicola Ferraro <ni...@gmail.com>
Authored: Wed Apr 5 16:04:46 2017 +0200
Committer: Nicola Ferraro <ni...@gmail.com>
Committed: Wed Apr 5 16:04:56 2017 +0200

----------------------------------------------------------------------
 .../sql/DefaultSqlPrepareStatementStrategy.java | 10 +++---
 .../sql/SqlProducerExpressionParameterTest.java | 19 ++++++++++
 .../sql/SqlProducerInSimpleExpressionTest.java  | 38 ++++++++++++++++++++
 .../sql/selectProjectsInSimpleExpression.sql    |  5 +++
 4 files changed, 67 insertions(+), 5 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/camel/blob/5db412ba/components/camel-sql/src/main/java/org/apache/camel/component/sql/DefaultSqlPrepareStatementStrategy.java
----------------------------------------------------------------------
diff --git a/components/camel-sql/src/main/java/org/apache/camel/component/sql/DefaultSqlPrepareStatementStrategy.java b/components/camel-sql/src/main/java/org/apache/camel/component/sql/DefaultSqlPrepareStatementStrategy.java
index 72f8ac3..cc64fda 100644
--- a/components/camel-sql/src/main/java/org/apache/camel/component/sql/DefaultSqlPrepareStatementStrategy.java
+++ b/components/camel-sql/src/main/java/org/apache/camel/component/sql/DefaultSqlPrepareStatementStrategy.java
@@ -44,9 +44,9 @@ import org.springframework.util.CompositeIterator;
 public class DefaultSqlPrepareStatementStrategy implements SqlPrepareStatementStrategy {
 
     private static final Logger LOG = LoggerFactory.getLogger(DefaultSqlPrepareStatementStrategy.class);
-    private static final Pattern REPLACE_IN_PATTERN = Pattern.compile("\\:\\?in\\:(\\w+|\\$\\{[^\\}]+\\})", Pattern.MULTILINE);
-    private static final Pattern REPLACE_PATTERN = Pattern.compile("\\:\\?\\w+|\\:\\?\\$\\{[^\\}]+\\}", Pattern.MULTILINE);
-    private static final Pattern NAME_PATTERN = Pattern.compile("\\:\\?((in\\:(\\w+|\\$\\{[^\\}]+\\}))|(\\w+|\\$\\{[^\\}]+\\}))", Pattern.MULTILINE);
+    private static final Pattern REPLACE_IN_PATTERN = Pattern.compile("\\:\\?in\\:(\\w+|\\$\\{[^\\}]+\\}|\\$simple\\{[^\\}]+\\})", Pattern.MULTILINE);
+    private static final Pattern REPLACE_PATTERN = Pattern.compile("\\:\\?\\w+|\\:\\?\\$\\{[^\\}]+\\}|\\:\\?\\$simple\\{[^\\}]+\\}", Pattern.MULTILINE);
+    private static final Pattern NAME_PATTERN = Pattern.compile("\\:\\?((in\\:(\\w+|\\$\\{[^\\}]+\\}|\\$simple\\{[^\\}]+\\}))|(\\w+|\\$\\{[^\\}]+\\}|\\$simple\\{[^\\}]+\\}))", Pattern.MULTILINE);
     private final char separator;
 
     public DefaultSqlPrepareStatementStrategy() {
@@ -186,7 +186,7 @@ public class DefaultSqlPrepareStatementStrategy implements SqlPrepareStatementSt
         Map<?, ?> headersMap = safeMap(exchange.getIn().getHeaders());
 
         Object answer = null;
-        if (nextParam.startsWith("${") && nextParam.endsWith("}")) {
+        if ((nextParam.startsWith("$simple{") || nextParam.startsWith("${")) && nextParam.endsWith("}")) {
             answer = SimpleLanguage.expression(nextParam).evaluate(exchange, Object.class);
         } else if (bodyMap.containsKey(nextParam)) {
             answer = bodyMap.get(nextParam);
@@ -201,7 +201,7 @@ public class DefaultSqlPrepareStatementStrategy implements SqlPrepareStatementSt
         Map<?, ?> bodyMap = safeMap(exchange.getContext().getTypeConverter().tryConvertTo(Map.class, body));
         Map<?, ?> headersMap = safeMap(exchange.getIn().getHeaders());
 
-        if (nextParam.startsWith("${") && nextParam.endsWith("}")) {
+        if ((nextParam.startsWith("$simple{") || nextParam.startsWith("${")) && nextParam.endsWith("}")) {
             return true;
         } else if (bodyMap.containsKey(nextParam)) {
             return true;

http://git-wip-us.apache.org/repos/asf/camel/blob/5db412ba/components/camel-sql/src/test/java/org/apache/camel/component/sql/SqlProducerExpressionParameterTest.java
----------------------------------------------------------------------
diff --git a/components/camel-sql/src/test/java/org/apache/camel/component/sql/SqlProducerExpressionParameterTest.java b/components/camel-sql/src/test/java/org/apache/camel/component/sql/SqlProducerExpressionParameterTest.java
index b99aaf4..ee634a4 100644
--- a/components/camel-sql/src/test/java/org/apache/camel/component/sql/SqlProducerExpressionParameterTest.java
+++ b/components/camel-sql/src/test/java/org/apache/camel/component/sql/SqlProducerExpressionParameterTest.java
@@ -37,6 +37,9 @@ public class SqlProducerExpressionParameterTest extends CamelTestSupport {
     @EndpointInject(uri = "mock:result")
     MockEndpoint result;
 
+    @EndpointInject(uri = "mock:result-simple")
+    MockEndpoint resultSimple;
+
     private EmbeddedDatabase db;
 
     @Before
@@ -69,6 +72,20 @@ public class SqlProducerExpressionParameterTest extends CamelTestSupport {
         assertEquals("AMQ", row.get("PROJECT"));
     }
 
+    @Test
+    public void testNamedParameterFromSimpleExpression() throws Exception {
+        resultSimple.expectedMessageCount(1);
+
+        template.sendBodyAndProperty("direct:start-simple", "This is a dummy body", "license", "XXX");
+
+        resultSimple.assertIsSatisfied();
+
+        List<?> received = assertIsInstanceOf(List.class, resultSimple.getReceivedExchanges().get(0).getIn().getBody());
+        assertEquals(1, received.size());
+        Map<?, ?> row = assertIsInstanceOf(Map.class, received.get(0));
+        assertEquals("Linux", row.get("PROJECT"));
+    }
+
     @Override
     protected RouteBuilder createRouteBuilder() throws Exception {
         return new RouteBuilder() {
@@ -76,6 +93,8 @@ public class SqlProducerExpressionParameterTest extends CamelTestSupport {
                 getContext().getComponent("sql", SqlComponent.class).setDataSource(db);
 
                 from("direct:start").to("sql:select * from projects where license = :#${property.license} order by id").to("mock:result");
+
+                from("direct:start-simple").to("sql:select * from projects where license = :#$simple{property.license} order by id").to("mock:result-simple");
             }
         };
     }

http://git-wip-us.apache.org/repos/asf/camel/blob/5db412ba/components/camel-sql/src/test/java/org/apache/camel/component/sql/SqlProducerInSimpleExpressionTest.java
----------------------------------------------------------------------
diff --git a/components/camel-sql/src/test/java/org/apache/camel/component/sql/SqlProducerInSimpleExpressionTest.java b/components/camel-sql/src/test/java/org/apache/camel/component/sql/SqlProducerInSimpleExpressionTest.java
new file mode 100644
index 0000000..34a359e
--- /dev/null
+++ b/components/camel-sql/src/test/java/org/apache/camel/component/sql/SqlProducerInSimpleExpressionTest.java
@@ -0,0 +1,38 @@
+/**
+ * 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.camel.component.sql;
+
+import org.apache.camel.builder.RouteBuilder;
+
+public class SqlProducerInSimpleExpressionTest extends SqlProducerInTest {
+
+    @Override
+    protected RouteBuilder createRouteBuilder() throws Exception {
+        return new RouteBuilder() {
+            @Override
+            public void configure() throws Exception {
+                // required for the sql component
+                getContext().getComponent("sql", SqlComponent.class).setDataSource(db);
+
+                from("direct:query")
+                    .to("sql:classpath:sql/selectProjectsInSimpleExpression.sql")
+                    .to("log:query")
+                    .to("mock:query");
+            }
+        };
+    }
+}

http://git-wip-us.apache.org/repos/asf/camel/blob/5db412ba/components/camel-sql/src/test/resources/sql/selectProjectsInSimpleExpression.sql
----------------------------------------------------------------------
diff --git a/components/camel-sql/src/test/resources/sql/selectProjectsInSimpleExpression.sql b/components/camel-sql/src/test/resources/sql/selectProjectsInSimpleExpression.sql
new file mode 100644
index 0000000..de9bf0a
--- /dev/null
+++ b/components/camel-sql/src/test/resources/sql/selectProjectsInSimpleExpression.sql
@@ -0,0 +1,5 @@
+-- this is a comment
+select *
+from projects
+where project in (:#in:$simple{header.names})
+order by id
\ No newline at end of file