img/data-access-architecture.svg

<?xml version="1.0" encoding="UTF-8" standalone="no"?><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="554px" preserveAspectRatio="none" style="width:1149px;height:554px;background:#FFFFFF;" version="1.1" viewBox="0 0 1149 554" width="1149px" zoomAndPan="magnify"><defs><filter height="300%" id="f1a3d45frax9zi" width="300%" x="-1" y="-1"><feGaussianBlur result="blurOut" stdDeviation="2.0"/><feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/><feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/><feBlend in="SourceGraphic" in2="blurOut3" mode="normal"/></filter></defs><g><!--MD5=[47c14c564e796a575e671c2b0469a7bb]
cluster backend--><rect fill="#FFFFFF" filter="url(#f1a3d45frax9zi)" height="535.72" style="stroke:#000000;stroke-width:1.5;" width="816" x="127" y="7"/><path d="M204,7 L204,16.2969 L194,26.2969 L127,26.2969 " fill="none" style="stroke:#000000;stroke-width:1.5;"/><text fill="#000000" font-family="sans-serif" font-size="14" font-weight="bold" lengthAdjust="spacing" textLength="67" x="130" y="20.9951">backend</text><!--MD5=[6dcbac8c7f92800d044a1904b991d45e]
cluster tomcat--><rect fill="#FFFFFF" filter="url(#f1a3d45frax9zi)" height="452.72" style="stroke:#000000;stroke-width:1.5;" width="752" x="159" y="58"/><path d="M308,58 L308,67.2969 L298,77.2969 L159,77.2969 " fill="none" style="stroke:#000000;stroke-width:1.5;"/><text fill="#000000" font-family="sans-serif" font-size="14" font-weight="bold" lengthAdjust="spacing" textLength="139" x="162" y="71.9951">servlet container</text><!--MD5=[d9dc89cf6a52e13620ef0a15512a8802]
cluster spring--><rect fill="#FFFFFF" filter="url(#f1a3d45frax9zi)" height="287.72" style="stroke:#000000;stroke-width:1.5;" width="525" x="346" y="117"/><path d="M447,117 L447,126.2969 L437,136.2969 L346,136.2969 " fill="none" style="stroke:#000000;stroke-width:1.5;"/><text fill="#000000" font-family="sans-serif" font-size="14" font-weight="bold" lengthAdjust="spacing" textLength="91" x="349" y="130.9951">spring core</text><!--MD5=[3ff016c1aa5003d713567a073e2181a6]
cluster application--><rect fill="#FFFFFF" filter="url(#f1a3d45frax9zi)" height="114" style="stroke:#000000;stroke-width:1.5;" width="447" x="378" y="176.72"/><path d="M480,176.72 L480,186.0169 L470,196.0169 L378,196.0169 " fill="none" style="stroke:#000000;stroke-width:1.5;"/><text fill="#000000" font-family="sans-serif" font-size="14" font-weight="bold" lengthAdjust="spacing" textLength="92" x="381" y="190.7151">application</text><!--MD5=[9bc8d1e77d7e1ab5e90babf3c72efb25]
entity SpringMVC--><rect fill="#FFFFFF" filter="url(#f1a3d45frax9zi)" height="46.2969" style="stroke:#A80036;stroke-width:1.5;" width="119" x="202.5" y="220.22"/><rect fill="#FFFFFF" height="10" style="stroke:#A80036;stroke-width:1.5;" width="15" x="301.5" y="225.22"/><rect fill="#FFFFFF" height="2" style="stroke:#A80036;stroke-width:1.5;" width="4" x="299.5" y="227.22"/><rect fill="#FFFFFF" height="2" style="stroke:#A80036;stroke-width:1.5;" width="4" x="299.5" y="231.22"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="79" x="217.5" y="253.2151">SpringMVC</text><!--MD5=[1ca41e5b4fe4b5a591245a70a78f8d6d]
entity DbConnectionPool--><rect fill="#FFFFFF" filter="url(#f1a3d45frax9zi)" height="46.2969" style="stroke:#A80036;stroke-width:1.5;" width="175" x="704.5" y="440.72"/><rect fill="#FFFFFF" height="10" style="stroke:#A80036;stroke-width:1.5;" width="15" x="859.5" y="445.72"/><rect fill="#FFFFFF" height="2" style="stroke:#A80036;stroke-width:1.5;" width="4" x="857.5" y="447.72"/><rect fill="#FFFFFF" height="2" style="stroke:#A80036;stroke-width:1.5;" width="4" x="857.5" y="451.72"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="135" x="719.5" y="473.7151">DbConnectionPool</text><!--MD5=[e162a042fc0e95f3600b8b15580ef1fb]
entity RestTemplate--><rect fill="#FFFFFF" filter="url(#f1a3d45frax9zi)" height="46.2969" style="stroke:#A80036;stroke-width:1.5;" width="143" x="370.5" y="334.72"/><rect fill="#FFFFFF" height="10" style="stroke:#A80036;stroke-width:1.5;" width="15" x="493.5" y="339.72"/><rect fill="#FFFFFF" height="2" style="stroke:#A80036;stroke-width:1.5;" width="4" x="491.5" y="341.72"/><rect fill="#FFFFFF" height="2" style="stroke:#A80036;stroke-width:1.5;" width="4" x="491.5" y="345.72"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="103" x="385.5" y="367.7151">RestTemplate</text><!--MD5=[6fad44871347a96c3b47e45aa33b8fb4]
entity JpaProvider--><rect fill="#FFFFFF" filter="url(#f1a3d45frax9zi)" height="46.2969" style="stroke:#A80036;stroke-width:1.5;" width="122" x="725" y="334.72"/><rect fill="#FFFFFF" height="10" style="stroke:#A80036;stroke-width:1.5;" width="15" x="827" y="339.72"/><rect fill="#FFFFFF" height="2" style="stroke:#A80036;stroke-width:1.5;" width="4" x="825" y="341.72"/><rect fill="#FFFFFF" height="2" style="stroke:#A80036;stroke-width:1.5;" width="4" x="825" y="345.72"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="82" x="740" y="367.7151">JpaProvider</text><!--MD5=[afb5141a73332effc44c0ebbf6e10242]
entity JdbcTemplate--><rect fill="#FFFFFF" filter="url(#f1a3d45frax9zi)" height="46.2969" style="stroke:#A80036;stroke-width:1.5;" width="141" x="548.5" y="334.72"/><rect fill="#FFFFFF" height="10" style="stroke:#A80036;stroke-width:1.5;" width="15" x="669.5" y="339.72"/><rect fill="#FFFFFF" height="2" style="stroke:#A80036;stroke-width:1.5;" width="4" x="667.5" y="341.72"/><rect fill="#FFFFFF" height="2" style="stroke:#A80036;stroke-width:1.5;" width="4" x="667.5" y="345.72"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="101" x="563.5" y="367.7151">JdbcTemplate</text><!--MD5=[4e260e4024c27e03c495c33059d2b5ff]
entity Repository--><rect fill="#D3D3D3" filter="url(#f1a3d45frax9zi)" height="62.5938" style="stroke:#A80036;stroke-width:1.5;" width="138" x="671" y="211.72"/><rect fill="#D3D3D3" height="10" style="stroke:#A80036;stroke-width:1.5;" width="15" x="789" y="216.72"/><rect fill="#D3D3D3" height="2" style="stroke:#A80036;stroke-width:1.5;" width="4" x="787" y="218.72"/><rect fill="#D3D3D3" height="2" style="stroke:#A80036;stroke-width:1.5;" width="4" x="787" y="222.72"/><text fill="#000000" font-family="sans-serif" font-size="14" font-style="italic" lengthAdjust="spacing" textLength="98" x="686" y="244.7151">«codegened»</text><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="79" x="695.5" y="261.012">Repository</text><!--MD5=[f855680bc6c989572ebb25245d27968d]
entity Controller--><rect fill="#FEFECE" filter="url(#f1a3d45frax9zi)" height="46.2969" style="stroke:#A80036;stroke-width:1.5;" width="113" x="394.5" y="220.22"/><rect fill="#FEFECE" height="10" style="stroke:#A80036;stroke-width:1.5;" width="15" x="487.5" y="225.22"/><rect fill="#FEFECE" height="2" style="stroke:#A80036;stroke-width:1.5;" width="4" x="485.5" y="227.22"/><rect fill="#FEFECE" height="2" style="stroke:#A80036;stroke-width:1.5;" width="4" x="485.5" y="231.22"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="73" x="409.5" y="253.2151">Controller</text><!--MD5=[17737e49c286898813382e12d6080e03]
entity Service--><rect fill="#FEFECE" filter="url(#f1a3d45frax9zi)" height="46.2969" style="stroke:#A80036;stroke-width:1.5;" width="93" x="542.5" y="220.22"/><rect fill="#FEFECE" height="10" style="stroke:#A80036;stroke-width:1.5;" width="15" x="615.5" y="225.22"/><rect fill="#FEFECE" height="2" style="stroke:#A80036;stroke-width:1.5;" width="4" x="613.5" y="227.22"/><rect fill="#FEFECE" height="2" style="stroke:#A80036;stroke-width:1.5;" width="4" x="613.5" y="231.22"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="53" x="557.5" y="253.2151">Service</text><!--MD5=[b1e3d2dcb3697de9e6328d1cb436cbc4]
entity frontend--><rect fill="#FEFECE" filter="url(#f1a3d45frax9zi)" height="46.2969" style="stroke:#000000;stroke-width:1.5;" width="104" x="7" y="220.22"/><path d="M41.6667,220.22 L41.6667,225.22 L34.6667,232.22 L7,232.22 " fill="none" style="stroke:#000000;stroke-width:1.5;"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="64" x="22" y="253.2151">frontend</text><!--MD5=[f9ba5bf973e7832d2ce5ed59077b93f7]
entity DB--><path d="M959.5,451.22 C959.5,441.22 980,441.22 980,441.22 C980,441.22 1000.5,441.22 1000.5,451.22 L1000.5,476.5169 C1000.5,486.5169 980,486.5169 980,486.5169 C980,486.5169 959.5,486.5169 959.5,476.5169 L959.5,451.22 " fill="#FFFFFF" filter="url(#f1a3d45frax9zi)" style="stroke:#000000;stroke-width:1.5;"/><path d="M959.5,451.22 C959.5,461.22 980,461.22 980,461.22 C980,461.22 1000.5,461.22 1000.5,451.22 " fill="none" style="stroke:#000000;stroke-width:1.5;"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="21" x="969.5" y="478.2151">DB</text><!--MD5=[9b8d1e830dd853c953430f3fbd332366]
entity LegacyRestService--><rect fill="#FFFFFF" filter="url(#f1a3d45frax9zi)" height="46.2969" style="stroke:#A80036;stroke-width:1.5;" width="176" x="959" y="334.72"/><rect fill="#FFFFFF" height="10" style="stroke:#A80036;stroke-width:1.5;" width="15" x="1115" y="339.72"/><rect fill="#FFFFFF" height="2" style="stroke:#A80036;stroke-width:1.5;" width="4" x="1113" y="341.72"/><rect fill="#FFFFFF" height="2" style="stroke:#A80036;stroke-width:1.5;" width="4" x="1113" y="345.72"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="136" x="974" y="367.7151">LegacyRestService</text><!--MD5=[eb9852844836efcf2915d5c9c2856884]
link frontend to tomcat--><path d="M111.312,243.22 C120.521,243.22 129.7298,243.22 138.9385,243.22 C143.5429,243.22 148.1472,243.22 152.7517,243.22 C153.9028,243.22 155.0539,243.22 156.205,243.22 C156.7805,243.22 157.3561,243.22 157.9316,243.22 C158.2194,243.22 158.5072,243.22 158.795,243.22 " fill="none" id="frontend-to-tomcat" style="stroke:#A80036;stroke-width:1.0;"/><polygon fill="#A80036" points="158.795,243.22,149.795,239.22,153.795,243.22,149.795,247.22,158.795,243.22" style="stroke:#A80036;stroke-width:1.0;"/><!--MD5=[6ee88e067ac5b020ca91296d15764b13]
link Controller to Service--><path d="M507.602,243.22 C517.439,243.22 527.277,243.22 537.115,243.22 " fill="none" id="Controller-to-Service" style="stroke:#A80036;stroke-width:1.0;"/><polygon fill="#A80036" points="542.259,243.22,533.259,239.22,537.259,243.22,533.259,247.22,542.259,243.22" style="stroke:#A80036;stroke-width:1.0;"/><!--MD5=[81f86c4a65986ff24d640374da06d0c2]
link Service to Repository--><path d="M635.598,243.22 C645.553,243.22 655.509,243.22 665.464,243.22 " fill="none" id="Service-to-Repository" style="stroke:#A80036;stroke-width:1.0;"/><polygon fill="#A80036" points="670.67,243.22,661.67,239.22,665.67,243.22,661.67,247.22,670.67,243.22" style="stroke:#A80036;stroke-width:1.0;"/><!--MD5=[6f83e8baae34d00dabca03a27ec11e3b]
link Repository to JpaProvider--><path d="M752.57,274.961 C759.561,292.059 768.183,313.146 774.92,329.622 " fill="none" id="Repository-to-JpaProvider" style="stroke:#A80036;stroke-width:1.0;"/><polygon fill="#A80036" points="776.946,334.578,777.2417,324.7336,775.0534,329.95,769.8369,327.7618,776.946,334.578" style="stroke:#A80036;stroke-width:1.0;"/><!--MD5=[14b5443c149c2f9fdec2e3dd05791bc1]
link Repository to JdbcTemplate--><path d="M706.936,274.961 C688.071,292.501 664.69,314.239 646.781,330.891 " fill="none" id="Repository-to-JdbcTemplate" style="stroke:#A80036;stroke-width:1.0;"/><polygon fill="#A80036" points="642.815,334.578,652.1305,331.3809,646.4774,331.1741,646.6843,325.521,642.815,334.578" style="stroke:#A80036;stroke-width:1.0;"/><!--MD5=[58581ba2ed39acda74ef4b52526563a1]
link Service to RestTemplate--><path d="M564.23,266.271 C552.547,276.421 538.283,288.461 525,298.72 C510.5,309.919 494.05,321.612 479.641,331.541 " fill="none" id="Service-to-RestTemplate" style="stroke:#A80036;stroke-width:1.0;"/><polygon fill="#A80036" points="475.24,334.564,484.9235,332.767,479.3618,331.7337,480.3951,326.172,475.24,334.564" style="stroke:#A80036;stroke-width:1.0;"/><!--MD5=[44bde639ff6b156fd76a2d2796d2f9fe]
link RestTemplate to LegacyRestService--><path d="M490.744,334.633 C508.509,327.388 529.021,320.34 548.5,316.72 C695.756,289.354 736.878,298.149 885.5,316.72 C912.545,320.099 941.558,326.545 967.428,333.342 " fill="none" id="RestTemplate-to-LegacyRestService" style="stroke:#A80036;stroke-width:1.0;"/><polygon fill="#A80036" points="972.559,334.705,964.8886,328.5272,967.7268,333.4205,962.8335,336.2587,972.559,334.705" style="stroke:#A80036;stroke-width:1.0;"/><!--MD5=[646c20bce0be199acb21ad0405cf8996]
link JdbcTemplate to DbConnectionPool--><path d="M647.974,380.844 C664.781,393.238 686.598,408.591 707,420.72 C717.276,426.829 728.562,432.851 739.458,438.346 " fill="none" id="JdbcTemplate-to-DbConnectionPool" style="stroke:#A80036;stroke-width:1.0;"/><polygon fill="#A80036" points="744.1,440.667,737.838,433.0652,739.6276,438.4315,734.2612,440.221,744.1,440.667" style="stroke:#A80036;stroke-width:1.0;"/><!--MD5=[1b05243b77df1fe2fc7c74efc6df9b74]
link JpaProvider to DbConnectionPool--><path d="M787.272,380.776 C788.195,396.77 789.449,418.498 790.433,435.562 " fill="none" id="JpaProvider-to-DbConnectionPool" style="stroke:#A80036;stroke-width:1.0;"/><polygon fill="#A80036" points="790.729,440.696,794.2055,431.4811,790.4418,435.7043,786.2187,431.9406,790.729,440.696" style="stroke:#A80036;stroke-width:1.0;"/><!--MD5=[df939cf8512695e177963eb158ed0b63]
link DbConnectionPool to DB--><path d="M879.758,463.72 C904.495,463.72 929.231,463.72 953.968,463.72 " fill="none" id="DbConnectionPool-to-DB" style="stroke:#A80036;stroke-width:1.0;"/><polygon fill="#A80036" points="959.247,463.72,950.247,459.72,954.247,463.72,950.247,467.72,959.247,463.72" style="stroke:#A80036;stroke-width:1.0;"/><!--MD5=[153a8df143b487bdae5ea833c839a759]
link spring to Controller--><path d="M739.86,144.718 C733.993,144.643 546.101,142.304 525,152.72 C497.995,166.051 477.31,194.297 464.764,215.513 " fill="none" id="spring-to-Controller" style="stroke:#A80036;stroke-width:1.0;stroke-dasharray:7.0,7.0;"/><polygon fill="#A80036" points="462.211,219.926,470.1803,214.1389,464.7149,215.5981,463.2557,210.1327,462.211,219.926" style="stroke:#A80036;stroke-width:1.0;"/><!--MD5=[2ec21b5e6e4705e5ce087d690e28baa1]
link spring to Service--><path d="M739.949,144.719 C737.821,144.671 669.577,143.21 653,152.72 C628.508,166.771 610.961,194.436 600.506,215.308 " fill="none" id="spring-to-Service" style="stroke:#A80036;stroke-width:1.0;stroke-dasharray:7.0,7.0;"/><polygon fill="#A80036" points="598.255,219.919,605.7973,213.5854,600.4481,215.4256,598.6079,210.0765,598.255,219.919" style="stroke:#A80036;stroke-width:1.0;"/><!--MD5=[462612a1e0a4e5928e57e6ce39774fc3]
link spring to Repository--><path d="M740,144.791 C740,146.51 740,179.26 740,206.321 " fill="none" id="spring-to-Repository" style="stroke:#A80036;stroke-width:1.0;stroke-dasharray:7.0,7.0;"/><polygon fill="#A80036" points="740,211.646,744,202.646,740,206.646,736,202.646,740,211.646" style="stroke:#A80036;stroke-width:1.0;"/><!--MD5=[3cdd37e25cf58b79b82ba3e887971dac]
link spring to JpaProvider--><path d="M740.057,144.721 C742.439,144.752 818.714,145.815 825,152.72 C868.681,200.705 843.927,236.653 825,298.72 C821.562,309.993 815.12,321.06 808.447,330.456 " fill="none" id="spring-to-JpaProvider" style="stroke:#A80036;stroke-width:1.0;stroke-dasharray:7.0,7.0;"/><polygon fill="#A80036" points="805.374,334.65,813.9197,329.754,808.329,330.6167,807.4664,325.026,805.374,334.65" style="stroke:#A80036;stroke-width:1.0;"/><!--MD5=[0705d43fa3f604c9483405c0a386f6c9]
link spring to DbConnectionPool--><path d="M871.2076,161.8539 C871.4976,162.191 871.786,162.528 872.0728,162.8649 C872.6465,163.5387 873.214,164.2119 873.7754,164.8848 C874.8981,166.2304 875.9962,167.5742 877.07,168.9162 C881.3652,174.2843 885.271,179.6247 888.8039,184.946 C895.8697,195.5885 901.4438,206.1543 905.6578,216.7122 C914.0856,237.828 917.0725,258.9119 915.6703,280.513 C912.8658,323.7153 892.5045,368.9865 863,420.72 C859.311,427.189 854.191,432.763 848.373,437.539 " fill="none" id="spring-to-DbConnectionPool" style="stroke:#A80036;stroke-width:1.0;stroke-dasharray:7.0,7.0;"/><polygon fill="#A80036" points="844.244,440.718,853.8154,438.3969,848.2058,437.6677,848.935,432.0581,844.244,440.718" style="stroke:#A80036;stroke-width:1.0;"/><!--MD5=[4f08570555623566b1f0a2df28a9e19e]
link tomcat to SpringMVC--><path d="M167.371,243.22 C177.339,243.22 187.307,243.22 197.275,243.22 " fill="none" id="tomcat-to-SpringMVC" style="stroke:#A80036;stroke-width:1.0;"/><polygon fill="#A80036" points="202.487,243.22,193.487,239.22,197.487,243.22,193.487,247.22,202.487,243.22" style="stroke:#A80036;stroke-width:1.0;"/><!--MD5=[358df15b374776c3b9d704097cc8f2ea]
link SpringMVC to Controller--><path d="M321.801,243.22 C344.322,243.22 366.844,243.22 389.365,243.22 " fill="none" id="SpringMVC-to-Controller" style="stroke:#A80036;stroke-width:1.0;"/><polygon fill="#A80036" points="394.475,243.22,385.475,239.22,389.475,243.22,385.475,247.22,394.475,243.22" style="stroke:#A80036;stroke-width:1.0;"/><!--MD5=[1c131b4d2634a01453447032926d1018]
@startuml
frame frontend
frontend -> tomcat

database DB #white
component [LegacyRestService] #white

frame backend {
  frame "servlet container" as tomcat {
    component [SpringMVC] #white
    
    frame "spring core" as spring {
      component [RestTemplate] #white
      component [JpaProvider] #white
      component [JdbcTemplate] #white
      
      frame application {
        component [Repository] <<codegened>> #lightgray
        [Controller] -> [Service]
        Service -> [Repository]
        Repository - -> JpaProvider
        Repository - -> JdbcTemplate
        
        Service - -> RestTemplate
        RestTemplate -> LegacyRestService
      }
    }
    
    component [DbConnectionPool] #white
    JdbcTemplate - -> DbConnectionPool
    JpaProvider - -> DbConnectionPool
    DbConnectionPool -> DB
    
    spring ..> Controller
    spring ..> Service
    spring ..> Repository
    spring ..> JpaProvider
    spring ..> DbConnectionPool
  }
  
  tomcat -> SpringMVC
  SpringMVC -> Controller
}
@enduml

PlantUML version 1.2022.1beta9(Unknown compile time)
(GPL source distribution)
Java Runtime: Java(TM) SE Runtime Environment
JVM: Java HotSpot(TM) 64-Bit Server VM
Default Encoding: UTF-8
Language: en
Country: US
--></g></svg>