5 Backend Development

1. Install idea and e-code

Weaver suggest idea as the development IDE, please check www.jetbrains.com for more details.

  1. Install idea follow the official installation guideline

  2. Install latest e-code on e-cology environment

2. Create Project

  1. Create a new project: File->New->Project

  1. select java project

  1. Click Next

  1. Click Next, enter project name, and click finish

3. Configure the SDK

  1. Go to project setting, File->Project Structure

  1. Click SDK->+, to add JDK1.8 into project

  1. Click prject,set Project SDK as 1.8 and Project language level as SDK default 8

4. Configure project dependencies

  1. Go to project setting:File->Project Structure

  1. Add dependency library: Libaries->+->java

  1. Get your demo/testing e-cology environment, and import below file/folder path

  1. After add all library and e-cology path, click apply.

5. Write your testing code now

  1. Right click SRC->New->Package

  1. Right click package->new->Java, please note the package should include impl, then can support non-intrusive development

  1. Testing Code

package com.api.cs.test20200529.service.impl;
import com.weaverboot.frame.ioc.anno.classAnno.WeaIocReplaceComponent;
import com.weaverboot.frame.ioc.anno.methodAnno.WeaReplaceAfter;
import com.weaverboot.frame.ioc.anno.methodAnno.WeaReplaceBefore;
import com.weaverboot.frame.ioc.handler.replace.weaReplaceParam.impl.WeaAfterReplaceParam;
import com.weaverboot.frame.ioc.handler.replace.weaReplaceParam.impl.WeaBeforeReplaceParam;
import com.weaverboot.tools.logTools.LogTools;
public class Test {
    @WeaReplaceBefore(value = "/api/workflow/reqlist/splitPageKey",order = 1,description = "Test before interrupt")
    public void beforeTest(WeaBeforeReplaceParam weaBeforeReplaceParam){
        //Some code here
    @WeaReplaceAfter(value = "/api/workflow/reqlist/splitPageKey",order = 1,description = "Test after interrupt")
    public String after(WeaAfterReplaceParam weaAfterReplaceParam){
        String data = weaAfterReplaceParam.getData();//This is the result after the action completed
//        LogTools.info(data);
        return data;

6. Configuration compilation

  1. Go to project setting: File->Project Structure

  1. Go to Artifacts->+->JAR->Empty

  1. Edit Name, please note if the code need to support non-intrusive development, jar package name must contain an underscore prefix, similar to the example writing

  1. Modify jar output directory as ecology/web-inf/lib

  1. add src output to jar package and then click Apply

  1. Select build->Build Artifacts

  1. Click build, you could complete your build process

  2. Check build result in e-cology system

7. resin remote debug configuration

  1. go to resin configuration file:resin4/config/resin.properties to edit jvm_args

jvm_args  : -Xdebug -Xrunjdwp:transport=dt_socket,address=9081,server=y,suspend=n -Dcom.sun.management.jmxremote -Xloggc:/var/log/gc.log -Xmx1550m -Xms1550m -XX:ParallelGCThreads=20 -XX:+UseConcMarkSweepGC -XX:+UseParNewGC -XX:+DisableExplicitGC
jvm_mode  : -server
  1. Add middleware connection

  1. ADD +->Resin->Remote Service, input ec server address URL and remote resin debug port

  1. Select configure and select resin home

  1. Add jar package

  1. Select pre-defined Artifacts, and click apply to save

  1. If in the same system, please select

  1. Switch Startup/Connection, modify Debug->port as resin remote debug port

  1. start debug in service

  1. Go to sepecial page to refresh, if breakpoint stop successfully, then debug configure is successfully

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