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< div id = "app" > <!-- [ --> < div class = "theme-container" > <!-- [ --> < header class = "navbar" > < div class = "toggle-sidebar-button" title = "toggle sidebar" aria-expanded = "false" role = "button" tabindex = "0" > < div class = "icon" aria-hidden = "true" > < span > < / span > < span > < / span > < span > < / span > < / div > < / div > < span > < a href = "/en/" class = "" > <!-- --> < span class = "site-name can-hide" > arthas< / span > < / a > < / span > < div class = "navbar-items-wrapper" style = "" > <!-- [ --> <!-- ] --> < nav class = "navbar-items can-hide" > <!-- [ --> < div class = "navbar-item" > < a href = "/en/" class = "" aria-label = "HOME" > <!-- [ --> <!-- ] --> HOME <!-- [ --> <!-- ] --> < / a > < / div > < div class = "navbar-item" > < a class = "external-link" href = "/doc/arthas-tutorials.html?language=en&id=arthas-basics" rel = "noopener noreferrer" target = "_blank" aria-label = "ONLINE TUTORIALS" > <!-- [ --> <!-- ] --> < span > ONLINE TUTORIALS< / span > < span > < svg class = "external-link-icon" xmlns = "http://www.w3.org/2000/svg" aria-hidden = "true" focusable = "false" x = "0px" y = "0px" viewbox = "0 0 100 100" width = "15" height = "15" > < path fill = "currentColor" d = "M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z" > < / path > < polygon fill = "currentColor" points = "45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9" > < / polygon > < / svg > < span class = "external-link-icon-sr-only" > open in new window< / span > < / span > <!-- [ --> <!-- ] --> < / a > < / div > < div class = "navbar-item" > < a href = "/en/doc" class = "router-link-active" aria-label = "DOCS" > <!-- [ --> <!-- ] --> DOCS <!-- [ --> <!-- ] --> < / a > < / div > < div class = "navbar-item" > < div class = "navbar-dropdown-wrapper" > < button class = "navbar-dropdown-title" type = "button" aria-label = "SOLUTIONS" > < span class = "title" > SOLUTIONS< / span > < span class = "arrow down" > < / span > < / button > < button class = "navbar-dropdown-title-mobile" type = "button" aria-label = "SOLUTIONS" > < span class = "title" > SOLUTIONS< / span > < span class = "right arrow" > < / span > < / button > < ul style = "display:none;" class = "navbar-dropdown" > <!-- [ --> < li class = "navbar-dropdown-item" > < a class = "external-link" href = "https://cn.aliyun.com/product/aliware/mse?spm=arthas.topbar.0.0.0" rel = "noopener noreferrer" target = "_blank" aria-label = "Microservice solutions" > <!-- [ --> <!-- ] --> < span > Microservice solutions< / span > < span > < svg class = "external-link-icon" xmlns = "http://www.w3.org/2000/svg" aria-hidden = "true" focusable = "false" x = "0px" y = "0px" viewbox = "0 0 100 100" width = "15" height = "15" > < path fill = "currentColor" d = "M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z" > < / path > < polygon fill = "currentColor" points = "45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9" > < / polygon > < / svg > < span class = "external-link-icon-sr-only" > open in new window< / span > < / span > <!-- [ --> <!-- ] --> < / a > < / li > < li class = "navbar-dropdown-item" > < a class = "external-link" href = "https://www.aliyun.com/aliware/txc?spm=arthas.topbar.0.0.0" rel = "noopener noreferrer" target = "_blank" aria-label = "Distributed transaction solutions" > <!-- [ --> <!-- ] --> < span > Distributed transaction solutions< / span > < span > < svg class = "external-link-icon" xmlns = "http://www.w3.org/2000/svg" aria-hidden = "true" focusable = "false" x = "0px" y = "0px" viewbox = "0 0 100 100" width = "15" height = "15" > < path fill = "currentColor" d = "M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z" > < / path > < polygon fill = "currentColor" points = "45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9" > < / polygon > < / svg > < span class = "external-link-icon-sr-only" > open in new window< / span > < / span > <!-- [ --> <!-- ] --> < / a > < / li > < li class = "navbar-dropdown-item" > < a class = "external-link" href = "https://www.aliyun.com/product/ahas?spm=arthas.topbar.0.0.0" rel = "noopener noreferrer" target = "_blank" aria-label = "High-availability solution" > <!-- [ --> <!-- ] --> < span > High-availability solution< / span > < span > < svg class = "external-link-icon" xmlns = "http://www.w3.org/2000/svg" aria-hidden = "true" focusable = "false" x = "0px" y = "0px" viewbox = "0 0 100 100" width = "15" height = "15" > < path fill = "currentColor" d = "M1
* Listeners for script to enhance the class
*/< / span >
< span class = "token keyword" > interface< / span > < span class = "token class-name" > ScriptListener< / span > < span class = "token punctuation" > {< / span >
< span class = "token doc-comment comment" > /**
* When the script is created
*
* < span class = "token keyword" > @param< / span > < span class = "token parameter" > output< / span > Output
*/< / span >
< span class = "token keyword" > void< / span > < span class = "token function" > create< / span > < span class = "token punctuation" > (< / span > < span class = "token class-name" > Output< / span > output< span class = "token punctuation" > )< / span > < span class = "token punctuation" > ;< / span >
< span class = "token doc-comment comment" > /**
* When the script is destroyed
*
* < span class = "token keyword" > @param< / span > < span class = "token parameter" > output< / span > Output
*/< / span >
< span class = "token keyword" > void< / span > < span class = "token function" > destroy< / span > < span class = "token punctuation" > (< / span > < span class = "token class-name" > Output< / span > output< span class = "token punctuation" > )< / span > < span class = "token punctuation" > ;< / span >
< span class = "token doc-comment comment" > /**
* Before the method executes
*
* < span class = "token keyword" > @param< / span > < span class = "token parameter" > output< / span > Output
* < span class = "token keyword" > @param< / span > < span class = "token parameter" > advice< / span > Advice
*/< / span >
< span class = "token keyword" > void< / span > < span class = "token function" > before< / span > < span class = "token punctuation" > (< / span > < span class = "token class-name" > Output< / span > output< span class = "token punctuation" > ,< / span > < span class = "token class-name" > Advice< / span > advice< span class = "token punctuation" > )< / span > < span class = "token punctuation" > ;< / span >
< span class = "token doc-comment comment" > /**
* After the method returns
*
* < span class = "token keyword" > @param< / span > < span class = "token parameter" > output< / span > Output
* < span class = "token keyword" > @param< / span > < span class = "token parameter" > advice< / span > Advice
*/< / span >
< span class = "token keyword" > void< / span > < span class = "token function" > afterReturning< / span > < span class = "token punctuation" > (< / span > < span class = "token class-name" > Output< / span > output< span class = "token punctuation" > ,< / span > < span class = "token class-name" > Advice< / span > advice< span class = "token punctuation" > )< / span > < span class = "token punctuation" > ;< / span >
< span class = "token doc-comment comment" > /**
* After the method throws exceptions
*
* < span class = "token keyword" > @param< / span > < span class = "token parameter" > output< / span > Output
* < span class = "token keyword" > @param< / span > < span class = "token parameter" > advice< / span > Advice
*/< / span >
< span class = "token keyword" > void< / span > < span class = "token function" > afterThrowing< / span > < span class = "token punctuation" > (< / span > < span class = "token class-name" > Output< / span > output< span class = "token punctuation" > ,< / span > < span class = "token class-name" > Advice< / span > advice< span class = "token punctuation" > )< / span > < span class = "token punctuation" > ;< / span >
< span class = "token punctuation" > }< / span >
< / code > < / pre > < div class = "line-numbers" aria-hidden = "true" > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < / div > < / div > < h3 id = "advice-parameter" tabindex = "-1" > < a class = "header-anchor" href = "#advice-parameter" aria-hidden = "true" > #< / a > < code > Advice< / code > parameter< / h3 > < p > < code > Advice< / code > contains all information necessary for notification. Refer to < a href = "/en/doc/advice-class.html" class = "" > expression core parameters< / a > for more details.< / p > < h3 id = "output-parameter" tabindex = "-1" > < a class = "header-anchor" href = "#output-parameter" aria-hidden = "true" > #< / a > < code > Output< / code > parameter< / h3 > < p > There are three methods in < code > Output< / code > , used for outputting the corresponding text.< / p > < div class = "language-java ext-java line-numbers-mode" > < pre class = "language-java" > < code > < span class = "token doc-comment comment" > /**
* Output
*/< / span >
< span class = "token keyword" > interface< / span > < span class = "token class-name" > Output< / span > < span class = "token punctuation" > {< / span >
< span class = "token doc-comment comment" > /**
* Output text without line break
*
* < span class = "token keyword" > @param< / span > < span class = "token parameter" > string< / span > Text to output
* < span class = "token keyword" > @return< / span > this
*/< / span >
< span class = "token class-name" > Output< / span > < span class = "token function" > print< / span > < span class = "token punctuation" > (< / span > < span class = "token class-name" > String< / span > string< span class = "token punctuation" > )< / span > < span class = "token punctuation" > ;< / span >
< span class = "token doc-comment comment" > /**
* Output text with line break
*
* < span class = "token keyword" > @param< / span > < span class = "token parameter" > string< / span > Text to output
* < span class = "token keyword" > @return< / span > this
*/< / span >
< span class = "token class-name" > Output< / span > < span class = "token function" > println< / span > < span class = "token punctuation" > (< / span > < span class = "token class-name" > String< / span > string< span class = "token punctuation" > )< / span > < span class = "token punctuation" > ;< / span >
< span class = "token doc-comment comment" > /**
* Finish outputting from the script
*
* < span class = "token keyword" > @return< / span > this
*/< / span >
< span class = "token class-name" > Output< / span > < span class = "token function" > finish< / span > < span class = "token punctuation" > (< / span > < span class = "token punctuation" > )< / span > < span class = "token punctuation" > ;< / span >
< span class = "token punctuation" > }< / span >
< / code > < / pre > < div class = "line-numbers" aria-hidden = "true" > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < / div > < / div > < h3 id = "a-groovy-sample-script-to-output-logs" tabindex = "-1" > < a class = "header-anchor" href = "#a-groovy-sample-script-to-output-logs" aria-hidden = "true" > #< / a > A groovy sample script to output logs< / h3 > < div class = "language-groovy ext-groovy line-numbers-mode" > < pre class = "language-groovy" > < code > < span class = "token keyword" > import< / span > com< span class = "token punctuation" > .< / span > taobao< span class = "token punctuation" > .< / span > arthas< span class = "token punctuation" > .< / span > core< span class = "token punctuation" > .< / span > command< span class = "token punctuation" > .< / span > ScriptSupportCommand
< span class = "token keyword" > import< / span > com< span class = "token punctuation" > .< / span > taobao< span class = "token punctuation" > .< / span > arthas< span class = "token punctuation" > .< / span > core< span class = "token punctuation" > .< / span > util< span class = "token punctuation" > .< / span > Advice
< span class = "token keyword" > import< / span > < span class = "token keyword" > static< / span > java< span class = "token punctuation" > .< / span > lang< span class = "token punctuation" > .< / span > String< span class = "token punctuation" > .< / span > format
< span class = "token comment" > /**
* Output method logs
*/< / span >
< span class = "token keyword" > public< / span > < span class = "token keyword" > class< / span > < span class = "token class-name" > Logger< / span > < span class = "token keyword" > implements< / span > < span class = "token class-name" > ScriptSupportCommand< span class = "token punctuation" > .< / span > ScriptListener< / span > < span class = "token punctuation" > {< / span >
< span class = "token annotation punctuation" > @Override< / span >
< span class = "token keyword" > void< / span > < span class = "token function" > create< / span > < span class = "token punctuation" > (< / span > ScriptSupportCommand< span class = "token punctuation" > .< / span > Output output< span class = "token punctuation" > )< / span > < span class = "token punctuation" > {< / span >
output< span class = "token punctuation" > .< / span > < span class = "token function" > println< / span > < span class = "token punctuation" > (< / span > < span class = "token interpolation-string" > < span class = "token string" > " script create." < / span > < / span > < span class = "token punctuation" > )< / span > < span class = "token punctuation" > ;< / span >
< span class = "token punctuation" > }< / span >
< span class = "token annotation punctuation" > @Override< / span >
< span class = "token keyword" > void< / span > < span class = "token function" > destroy< / span > < span class = "token punctuation" > (< / span > ScriptSupportCommand< span class = "token punctuation" > .< / span > Output output< span class = "token punctuation" > )< / span > < span class = "token punctuation" > {< / span >
output< span class = "token punctuation" > .< / span > < span class = "token function" > println< / span > < span class = "token punctuation" > (< / span > < span class = "token interpolation-string" > < span class = "token string" > " script destroy." < / span > < / span > < span class = "token punctuation" > )< / span > < span class = "token punctuation" > ;< / span >
< span class = "token punctuation" > }< / span >
< span class = "token annotation punctuation" > @Override< / span >
< span class = "token keyword" > void< / span > < span class = "token function" > before< / span > < span class = "token punctuation" > (< / span > ScriptSupportCommand< span class = "token punctuation" > .< / span > Output output< span class = "token punctuation" > ,< / span > Advice advice< span class = "token punctuation" > )< / span > < span class = "token punctuation" > {< / span >
output< span class = "token punctuation" > .< / span > < span class = "token function" > println< / span > < span class = "token punctuation" > (< / span > < span class = "token function" > format< / span > < span class = "token punctuation" > (< / span > < span class = "token interpolation-string" > < span class = "token string" > " before:class=%s;method=%s;paramslen=%d;%s;" < / span > < / span > < span class = "token punctuation" > ,< / span >
advice< span class = "token punctuation" > .< / span > < span class = "token function" > getClazz< / span > < span class = "token punctuation" > (< / span > < span class = "token punctuation" > )< / span > < span class = "token punctuation" > .< / span > < span class = "token function" > getSimpleName< / span > < span class = "token punctuation" > (< / span > < span class = "token punctuation" > )< / span > < span class = "token punctuation" > ,< / span >
advice< span class = "token punctuation" > .< / span > < span class = "token function" > getMethod< / span > < span class = "token punctuation" > (< / span > < span class = "token punctuation" > )< / span > < span class = "token punctuation" > .< / span > < span class = "token function" > getName< / span > < span class = "token punctuation" > (< / span > < span class = "token punctuation" > )< / span > < span class = "token punctuation" > ,< / span >
advice< span class = "token punctuation" > .< / span > < span class = "token function" > getParams< / span > < span class = "token punctuation" > (< / span > < span class = "token punctuation" > )< / span > < span class = "token punctuation" > .< / span > length< span class = "token punctuation" > ,< / span > advice< span class = "token punctuation" > .< / span > < span class = "token function" > getParams< / span > < span class = "token punctuation" > (< / span > < span class = "token punctuation" > )< / span > < span class = "token punctuation" > )< / span > < span class = "token punctuation" > )< / span >
< span class = "token punctuation" > }< / span >
< span class = "token annotation punctuation" > @Override< / span >
< span class = "token keyword" > void< / span > < span class = "token function" > afterReturning< / span > < span class = "token punctuation" > (< / span > ScriptSupportCommand< span class = "token punctuation" > .< / span > Output output< span class = "token punctuation" > ,< / span > Advice advice< span class = "token punctuation" > )< / span > < span class = "token punctuation" > {< / span >
output< span class = "token punctuation" > .< / span > < span class = "token function" > println< / span > < span class = "token punctuation" > (< / span > < span class = "token function" > format< / span > < span class = "token punctuation" > (< / span > < span class = "token interpolation-string" > < span class = "token string" > " returning:class=%s;method=%s;" < / span > < / span > < span class = "token punctuation" > ,< / span >
advice< span class = "token punctuation" > .< / span > < span class = "token function" > getClazz< / span > < span class = "token punctuation" > (< / span > < span class = "token punctuation" > )< / span > < span class = "token punctuation" > .< / span > < span class = "token function" > getSimpleName< / span > < span class = "token punctuation" > (< / span > < span class = "token punctuation" > )< / span > < span class = "token punctuation" > ,< / span >
advice< span class = "token punctuation" > .< / span > < span class = "token function" > getMethod< / span > < span class = "token punctuation" > (< / span > < span class = "token punctuation" > )< / span > < span class = "token punctuation" > .< / span > < span class = "token function" > getName< / span > < span class = "token punctuation" > (< / span > < span class = "token punctuation" > )< / span > < span class = "token punctuation" > )< / span > < span class = "token punctuation" > )< / span >
< span class = "token punctuation" > }< / span >
< span class = "token annotation punctuation" > @Override< / span >
< span class = "token keyword" > void< / span > < span class = "token function" > afterThrowing< / span > < span class = "token punctuation" > (< / span > ScriptSupportCommand< span class = "token punctuation" > .< / span > Output output< span class = "token punctuation" > ,< / span > Advice advice< span class = "token punctuation" > )< / span > < span class = "token punctuation" > {< / span >
output< span class = "token punctuation" > .< / span > < span class = "token function" > println< / span > < span class = "token punctuation" > (< / span > < span class = "token function" > format< / span > < span class = "token punctuation" > (< / span > < span class = "token interpolation-string" > < span class = "token string" > " throwing:class=%s;method=%s;" < / span > < / span > < span class = "token punctuation" > ,< / span >
advice< span class = "token punctuation" > .< / span > < span class = "token function" > getClazz< / span > < span class = "token punctuation" > (< / span > < span class = "token punctuation" > )< / span > < span class = "token punctuation" > .< / span > < span class = "token function" > getSimpleName< / span > < span class = "token punctuation" > (< / span > < span class = "token punctuation" > )< / span > < span class = "token punctuation" > ,< / span >
advice< span class = "token punctuation" > .< / span > < span class = "token function" > getMethod< / span > < span class = "token punctuation" > (< / span > < span class = "token punctuation" > )< / span > < span class = "token punctuation" > .< / span > < span class = "token function" > getName< / span > < span class = "token punctuation" > (< / span > < span class = "token punctuation" > )< / span > < span class = "token punctuation" > )< / span > < span class = "token punctuation" > )< / span >
< span class = "token punctuation" > }< / span >
< span class = "token punctuation" > }< / span >
< / code > < / pre > < div class = "line-numbers" aria-hidden = "true" > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < / div > < / div > < p > Run the script like this:< / p > < div class = "language-bash ext-sh line-numbers-mode" > < pre class = "language-bash" > < code > $ groovy com.alibaba.sample.petstore.dal.dao.ProductDao getProductById /Users/zhuyong/middleware/arthas/scripts/Logger.groovy -S
script create.
Press Ctrl+C to abort.
Affect< span class = "token punctuation" > (< / span > class-cnt:1 , method-cnt:1< span class = "token punctuation" > )< / span > cost < span class = "token keyword" > in< / span > < span class = "token number" > 102< / span > ms.
before:class< span class = "token operator" > =< / span > IbatisProductDao< span class = "token punctuation" > ;< / span > < span class = "token assign-left variable" > method< / span > < span class = "token operator" > =< / span > getProductById< span class = "token punctuation" > ;< / span > < span class = "token assign-left variable" > paramslen< / span > < span class = "token operator" > =< / span > < span class = "token number" > 1< / span > < span class = "token punctuation" > ;< / span > < span class = "token punctuation" > [< / span > Ljava.lang.Object< span class = "token punctuation" > ;< / span > @45df64fc< span class = "token punctuation" > ;< / span >
returning:class< span class = "token operator" > =< / span > IbatisProductDao< span class = "token punctuation" > ;< / span > < span class = "token assign-left variable" > method< / span > < span class = "token operator" > =< / span > getProductById< span class = "token punctuation" > ;< / span >
before:class< span class = "token operator" > =< / span > IbatisProductDao< span class = "token punctuation" > ;< / span > < span class = "token assign-left variable" > method< / span > < span class = "token operator" > =< / span > getProductById< span class = "token punctuation" > ;< / span > < span class = "token assign-left variable" > paramslen< / span > < span class = "token operator" > =< / span > < span class = "token number" > 1< / span > < span class = "token punctuation" > ;< / span > < span class = "token punctuation" > [< / span > Ljava.lang.Object< span class = "token punctuation" > ;< / span > @5b0e2d00< span class = "token punctuation" > ;< / span >
returning:class< span class = "token operator" > =< / span > IbatisProductDao< span class = "token punctuation" > ;< / span > < span class = "token assign-left variable" > method< / span > < span class = "token operator" > =< / span > getProductById< span class = "token punctuation" > ;< / span >
< / code > < / pre > < div class = "line-numbers" aria-hidden = "true" > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < / div > < / div > < / div > <!-- [ --> <!-- ] --> < / div > < footer class = "page-meta right-menu-padding" data-v-e0e60120 > < div class = "meta-item edit-link" > < a class = "external-link meta-item-label" href = "https://github.com/alibaba/arthas/edit/master/site/docs/en/doc/groovy.md" rel = "noopener noreferrer" target = "_blank" aria-label = "Edit this page on GitHub" > <!-- [ --> <!-- ] --> < span > Edit this page on GitHub< / span > < span > < svg class = "external-link-icon" xmlns = "http://www.w3.org/2000/svg" aria-hidden = "true" focusable = "false" x = "0px" y = "0px" viewbox = "0 0 100 100" width = "15" height = "15" > < path fill = "currentColor" d = "M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z" > < / path > < polygon fill = "currentColor" points = "45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9" > < / polygon > < / svg > < span class = "external-link-icon-sr-only" > open in new window< / span > < / span > <!-- [ --> <!-- ] --> < / a > < / div > < div class = "meta-item last-updated" > < span class = "meta-item-label" > Last Updated: < / span > <!-- --> < / div > < div class = "meta-item contributors" > < span class = "meta-item-label" > Contributors: < / span > < span class = "meta-item-info" > <!-- [ --> <!-- [ --> < span class = "contributor" title = "email: hengyunabc@gmail.com" > hengyunabc< / span > <!-- [ --> , <!-- ] --> <!-- ] --> <!-- [ --> < span class = "contributor" title = "email: arteevraina@gmail.com" > Arteev Raina< / span > <!-- [ --> , <!-- ] --> <!-- ] --> <!-- [ --> < span class = "contributor" title = "email: ian.luo@gmail.com" > beiwei30< / span > <!-- --> <!-- ] --> <!-- ] --> < / span > < / div > < / footer > <!-- --> <!-- [ --> <!-- ] --> < / main > <!-- ] --> < / div > <!-- --> <!-- ] --> < / div >
< script type = "module" src = "/assets/app.8a3762b8.js" defer > < / script >
< / body >
< / html >
