{"id":749,"date":"2015-03-17T09:19:25","date_gmt":"2015-03-17T09:19:25","guid":{"rendered":"http:\/\/codethataint.com\/blog\/?p=749"},"modified":"2015-03-17T09:19:25","modified_gmt":"2015-03-17T09:19:25","slug":"jdbc-database-connection-context-xml","status":"publish","type":"post","link":"https:\/\/codethataint.com\/blog\/jdbc-database-connection-context-xml\/","title":{"rendered":"JDBC Database Connection context.xml"},"content":{"rendered":"

Creating Database Connection in Context.xml<\/p>\n

\r\n<Context>\r\n  <Resource name="jdbc\/[YourDatabaseName]"  auth="Container" type="javax.sql.DataSource"\r\n   username="[DatabaseUsername]" password="[DatabasePassword]" driverClassName="com.mysql.jdbc.Driver"\r\n   url="jdbc:mysql:\/[yourserver]:3306\/[yourapplication]" maxActive="15" maxIdle="3"\/>\r\n<\/Context>\r\n<\/pre>\n
context.xml<\/strong><\/p>\n
\r\n<Context>\r\n  <Resource name="jdbc\/test" auth="Container" type="javax.sql.DataSource"\r\n    maxActive="100" maxIdle="30" maxWait="10000" username="root" password="" driverClassName="com.mysql.jdbc.Driver"  url="jdbc:mysql:\/\/localhost:3306\/test"\/>\r\n  <WatchedResource>WEB-INF\/web.xml<\/WatchedResource>\r\n<\/Context>\r\n<\/pre>\n
Test.java<\/strong><\/p>\n
\r\n PrintWriter out = response.getWriter();\r\n String Sno = request.getParameter("t1");\r\n String Name = request.getParameter("t2");\r\n\t\t\r\n try{\r\n   InitialContext context = new InitialContext();\r\n   DataSource ds = (DataSource) context.lookup("java:comp\/env\/jdbc\/test");\r\n   Connection conn  = ds.getConnection();\r\n   PreparedStatement statement = conn.prepareStatement("insert into Details values(?,?)");\r\n   statement.setString(1, Sno);\r\n   statement.setString(2, Name);\r\n   statement.execute();\r\n   conn.close();\r\n   statement.close();\r\n   out.println("Done");\r\n  }catch (Exception e) {\r\n   e.printStackTrace();\r\n  }\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"
Creating Database Connection in Context.xml <Context> <Resource name="jdbc\/[YourDatabaseName]" auth="Container" type="javax.sql.DataSource" username="[DatabaseUsername]" password="[DatabasePassword]" driverClassName="com.mysql.jdbc.Driver" url="jdbc:mysql:\/[yourserver]:3306\/[yourapplication]" maxActive="15" maxIdle="3"\/> <\/Context> context.xml <Context> <Resource name="jdbc\/test" auth="Container" type="javax.sql.DataSource" maxActive="100" maxIdle="30" maxWait="10000" username="root" password="" driverClassName="com.mysql.jdbc.Driver" url="jdbc:mysql:\/\/localhost:3306\/test"\/> <WatchedResource>WEB-INF\/web.xml<\/WatchedResource> <\/Context> Test.java PrintWriter out = response.getWriter(); String Sno = request.getParameter("t1"); String Name = request.getParameter("t2"); try{ InitialContext context = new InitialContext(); DataSource ds = (DataSource)… Continue reading →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-749","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/codethataint.com\/blog\/wp-json\/wp\/v2\/posts\/749","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/codethataint.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/codethataint.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/codethataint.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/codethataint.com\/blog\/wp-json\/wp\/v2\/comments?post=749"}],"version-history":[{"count":1,"href":"https:\/\/codethataint.com\/blog\/wp-json\/wp\/v2\/posts\/749\/revisions"}],"predecessor-version":[{"id":750,"href":"https:\/\/codethataint.com\/blog\/wp-json\/wp\/v2\/posts\/749\/revisions\/750"}],"wp:attachment":[{"href":"https:\/\/codethataint.com\/blog\/wp-json\/wp\/v2\/media?parent=749"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/codethataint.com\/blog\/wp-json\/wp\/v2\/categories?post=749"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/codethataint.com\/blog\/wp-json\/wp\/v2\/tags?post=749"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}