Relation between LiquiBase, Maven and Jenkins? -


i new schema migration, kind of lost:

liquibase: schema migration, maven: build automation, jenkins: continious integration. using bitbucket source control.

i can run liquibase through command line, maven or jenkins.

  1. does jenkins have own build automation or have use maven plugin builds? if has own build automation can connect jenkins , liquibase , not worry maven.

if jenkins doesn't have build automation 2. can use liquibase maven plugin in pom.xml connect liquibase , maven. connect jenkins using jenkins maven plugin or other way?

these separate tools, seem understand @ least some.

maven - tool lot , provides plugins more. tries much. main things around compiling , packaging java code. can run unit tests, generate documentation, , generate project website. when plugins added can things static code analysis, database schema migration, alternative packaging (i.e. build eclipse plugins, features, or products, or android programs, or...)

jenkins - tool continuous integration - in basic form includes waiting things change in source code control tool, running build tool (which might include tests), , archiving built artifacts known location.

liquibase - tool keeping database schema changes in sync accompanying code uses database.

you asked "does jenkins have own build automation or have use maven plugin builds?"

jenkins doesn't "natively" know how build anything. can use maven, use ant, use make, use shell scripts, use own home-brewed abomination of batch files , perl. have built-in understanding of maven projects since comes java community , built maven. didn't mention language/platform using, isn't clear whether choosing maven build tool appropriate. if using java or jvm-targeted language, maven might appropriate.

so, if using java build web-based application uses database , want practice continuous integration make sure application passing automated tests , has deployable artifacts, these 3 tools use together.

getting down final bits - there many different ways use liquibase. has different commands different things, , can run commands in different ways. 1 way use maven run commands.

i suggest if new best start using liquibase command line rather trying use liquibase maven plugin. once understanding how works, determine if using maven decreases 'pain' experiencing using command line.


Comments

Post a Comment

Popular posts from this blog

Email notification in google apps script -

https://support.google.com/docs/answer/91588?hl=en i have sheet the cells filled in data pulled via apps script, website. pull in exact same data, not. on old sheets version use able emails when data "changes" different value. new sheets, email when new data pasted cells, though exact same data......and, can't set @ ranges anymore, entire document. there easy way watch cells when data changes, , email myself? this looks lot you're trying do. for checking whether value has changed after edit, this gives necessary information it. hence, know whether new value same 1 or not. implementing "workaround" talked in second link, able compare , send email myself if value changed. initiate onedit trigger goes off onedit function uses these lines after checks in place have passed. var email = "xyz@whatever.com"; mailapp.sendemail(email, "triggermail", "a change has occurred in sheet"); note: sends "notification...
Read more

c++ - Difference between pre and post decrement in recursive function argument -

i have following sample code used pre-decrement void function(int c) { if(c == 0) { return; } else { cout << "dp" << c << endl; function(--c); cout << c << endl; return; } } this function give output input 4 : dp3 dp2 dp1 dp0 0 1 2 3 but when use post decrement void function(int c) { if(c == 0) { return; } else { cout << "dp" << c << endl; function(c--); cout << c << endl; return; } } output goes in infinite loop dp4 can explain me in detail why happens ? this happens because function(c--) called same value of c , when finishes c decremented. recursively called, hence called same value no chance of return , hit stack overflow error. assume this, int x = 1, y = 0; y = x++ result y == 1 , x == 2. if y = ++x , bot x , y 2.
Read more

javascript - IE11 incompatibility with jQuery's 'readonly'? -

the code i'm running has no issues in firefox, or chrome. user typing 1 textbox, tabs next , can continue typing that. when run webpage on ie11, user tabs next textbox , can't type in. textbox has double-clicked before user can insert anything. i've googled , seems ie give problems when using older jquery (i.e. prefers 'prop' 'attr' ). in code below jquery's readonly keyword being used in way ie11 no longer recognise/accept? i assume issue readonly , removeclass('ignore') working expected. //when focus on textbox 1 $("#field1").focus(function() { //remove readonly property textbox 1 $('#field1').prop('readonly', false).removeclass('ignore'); //add readonly property other textboxes $('#field2, #field3, #field4') .prop('readonly', 'readonly').addclass('ignore').val(''); }); i'm using jquery 2.1.3 ...
Read more