<GlobalNamingResources>
<Resource auth="Container"
        name="jdbc/test1"
        driverClassName="com.mysql.jdbc.Driver"
        type="javax.sql.DataSource"
        url="xxxxxx"
        username="xxxxx"
        password="xxxxx"
        validationQuery="SELECT 1"
        initialSize="40"
        maxActive="-2"
        maxIdle="40"
        maxWait="10000"
        minEvictableIdleTimeMillis="25"
        removeAbandoned="true"
        removeAbandonedTimeout="120"
        testOnBorrow="true"
        testWhileIdle="true"
        timeBetweenEvictionRunsMillis="1800000"
        maxHttpHeaderSize="8192"
        maxThreads="150"
        minSpareThreads="25"
        maxSpareThreads="75"
        enableLookups="false"
        acceptCount="100"
        disableUploadTimeout="true"
        useBodyEncodingForURI="true"
        compression="on"
        compressionMinSize="1024"
        noCompressionUserAgents="gozilla, traviata"
        factory="xxxxxxxx" />

<Resource auth="Container"
        name="jdbc/test2"
        driverClassName="com.mysql.jdbc.Driver"
        type="javax.sql.DataSource"
        url="yyyyyy"
        username="yyyyyy"
        password="yyyyyyyyy"
        validationQuery="SELECT 1"
        initialSize="40"
        maxActive="-2"
        maxIdle="40"
        maxWait="10000"
        minEvictableIdleTimeMillis="25"
        removeAbandoned="true"
        removeAbandonedTimeout="120"
        testOnBorrow="true"
        testWhileIdle="true"
        timeBetweenEvictionRunsMillis="1800000"
        maxHttpHeaderSize="8192"
        maxThreads="150"
        minSpareThreads="25"
        maxSpareThreads="75"
        enableLookups="false"
        acceptCount="100"
        disableUploadTimeout="true"
        useBodyEncodingForURI="true"
        compression="on"
        compressionMinSize="1024"
        noCompressionUserAgents="gozilla, traviata"
        factory="xxxxxxxx" />
  </GlobalNamingResources>

Context initContext = new InitialContext();
            Context envContext = (Context) initContext.lookup("java:/comp/env");
            DataSource dataSource = (DataSource) envContext.lookup("jdbc/test2");

javax.naming.NameNotFoundException: Name [test2] is not bound in this Context. Unable to find [test2].