{"id":1389,"date":"2010-07-14T14:51:55","date_gmt":"2010-07-14T19:51:55","guid":{"rendered":"http:\/\/jianmingli.com\/wp\/?p=1389"},"modified":"2010-07-14T14:51:55","modified_gmt":"2010-07-14T19:51:55","slug":"jboss-brms","status":"publish","type":"post","link":"https:\/\/jianmingli.com\/wp\/?p=1389","title":{"rendered":"JBoss-BRMS"},"content":{"rendered":"

Install<\/h2><\/span>\n

* Drop jboss-brms.war into the deploy directory.
\n* Restart JBoss
\n* Point browser to http:\/\/localhost:8080\/drools-guvnor<\/a>.<\/p>\n

Switch to Oracle DB<\/h3><\/span>\n

* Copy Oracle jdbc driver jar (jodbc14.jar) into the lib directory.
\n* Create an Oracle user schema (brms) to host repository, workspace, and versioning data. Alternatively use different schema to host. Grant following privileges to the user.<\/p>\n

GRANT create session, create table, create sequence, create view, create trigger \r\nTo brms_rep;<\/pre>\n
* Modify repository.xml in the workspace directory.<\/p>\n
\r\n\r\n   \r\n       \r\n       \r\n       \r\n       \r\n   <\/FileSystem>\r\n\r\n\r\n\r\n  \r\n     \r\n     \r\n     \r\n     \r\n  <\/FileSystem>\r\n\r\n    \r\n      \r\n      \r\n      \r\n      \r\n      \r\n      \r\n    <\/PersistenceManager>\r\n<\/Workspace>\r\n\r\n\r\n  \r\n     \r\n     \r\n     \r\n     \r\n  <\/FileSystem>\r\n  \r\n    \r\n    \r\n    \r\n    \r\n    \r\n    \r\n  <\/PersistenceManager>\r\n<\/Versioning><\/pre>\n
* Clean workspace by removing all files and directories in the workspace directory *except* the repository.xml file.
\n* Restart JBoss.<\/p>\n
Samples<\/h2><\/span>\n
Hello World<\/h3><\/span>\n
* Create a new package “HelloWorldPackage”. Knowledge Base\/Create New\/New Package.
\n* Create a new category “HelloWorldCategory”. Administration\/Category\/New category.
\n* Create a new rule “HelloWorldRule”. Knowledge Base\/Create New\/New Rule. <\/p>\n
Initial category: HelloWorldCategory\r\nType of Rule: Business Rule\r\nPackage: HelloWorldPackage.<\/pre>\n
* Edit HelloWorldRule. “Green + Sign”\/Free form drl\/Enter text. Click “Save changes” to save the rule when done.<\/p>\n
\r\nWHEN\r\n  eval(true)\r\nTHEN\r\n  System.out.println(\"Hello world\");\r\n<\/pre>\n
* Test the rule by creating a new test scenario. Knowledge Base\/Create New\/New Test Scenario. Click “Run scenario” button to fire off HelloWorldRule. One should see “Hello world” text on the JBoss log file or console screen.<\/p>\n
Build Fact Model<\/h3><\/span>\n
* Create a new Java project.
\n* Create a new Java package: org.sample.
\n* Create a new Java class: org.sample.Sales.
\n* Add new java properties (getters\/setters) to class.
\n* Export org.sample package as jar file.
\n* Import jar file into Guvnor.
\n– Create new package: org.sample
\n– Create new category: SalesCategory
\n– Upload POJO Model jar: Knowledge Base\/Create New\/Upload POJO Model jar. Name: SalesModel. Browse to jar file and click upload button. Click Save changes button.
\n* Create a new rule. Knowledge Base\/Create New\/New Rule.<\/p>\n
\r\nrule \"SalesDiscountRule\"\r\n  dialect \"mvel\"\r\n  when\r\n    Sales( sales >= \"100\" )\r\n  then\r\n    Sales fact0 = new Sales();\r\n    fact0.setName( \"Discount\" );\r\n    fact0.setSales( -10 );\r\n    insert(fact0 );\r\nend\r\n<\/pre>\n
* Create a new Test Scenario.<\/p>\n","protected":false},"excerpt":{"rendered":"
Install * Drop jboss-brms.war into the deploy directory. * Restart JBoss * Point browser to http:\/\/localhost:8080\/drools-guvnor. Switch to Oracle DB * Copy Oracle jdbc driver jar (jodbc14.jar) into the lib directory. * Create an Oracle user schema (brms) to host … Continue reading →<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[30],"tags":[],"class_list":["post-1389","post","type-post","status-publish","format-standard","hentry","category-jboss"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p8cRUO-mp","_links":{"self":[{"href":"https:\/\/jianmingli.com\/wp\/index.php?rest_route=\/wp\/v2\/posts\/1389","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jianmingli.com\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jianmingli.com\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jianmingli.com\/wp\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/jianmingli.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1389"}],"version-history":[{"count":1,"href":"https:\/\/jianmingli.com\/wp\/index.php?rest_route=\/wp\/v2\/posts\/1389\/revisions"}],"predecessor-version":[{"id":1658,"href":"https:\/\/jianmingli.com\/wp\/index.php?rest_route=\/wp\/v2\/posts\/1389\/revisions\/1658"}],"wp:attachment":[{"href":"https:\/\/jianmingli.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1389"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jianmingli.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1389"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jianmingli.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1389"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}