camel-jdbc transaction does not work

setup postgresql create database reproducer; \u reproducer; create table TESTCOMMIT(key int NOT NULL UNIQUE, PRIMARY KEY (key)); create table TESTROLLBACK(key int NOT NULL UNIQUE, PRIMARY KEY (key)); create table TESTROLLBACK2(key int NOT NULL UNIQUE, PRIMARY KEY (key)); insert into TESTROLLBACK VALUES(2); setup Fuse 6.3 r11 start karaf contianer features:addurl mvn:org.ops4j.pax.jdbc/pax-jdbc-features/0.9.0/xml/features features:install pax-jdbc-postgresql install -s mvn:org.apache.servicemix.bundles/org.apache.servicemix.bundles.commons-dbcp/1.4_3 features:install spring-jdbc features:install camel-jdbc run reproducer download and unzip attached jbds projects, and do mvn clean install deploy the bundle check postgresql select count(*) from TESTCOMMIT; // The result shuod be 2 select count(*) from TESTROLLBACK; // The result shuod be 1 select count(*) from TESTROLLBACK2; // The result shuod be 0 clean up table for next try; delete from TESTCOMMIT; delete from TESTROLLBACK; delete from TESTROLLBACK2; insert into TESTROLLBACK VALUES(2);