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[DEV] migration manage first migration

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This commit is contained in:
Edouard DUPIN 2023-05-11 07:28:34 +02:00
parent 1826f40874
commit 6cf67a1143
3 changed files with 43 additions and 11 deletions
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10
src/org/kar/archidata/SqlWrapper.java
View File

@ -1026,15 +1026,15 @@ public class SqlWrapper {
query.append(tableName);
query.append(".deleted = false ");
firstField = true;
LOGGER.info("generate the querry: '{}'", query.toString());
LOGGER.info("request get {} prepare @{}", clazz.getCanonicalName(), getCurrentTimeStamp());
LOGGER.debug("generate the querry: '{}'", query.toString());
LOGGER.debug("request get {} prepare @{}", clazz.getCanonicalName(), getCurrentTimeStamp());
// prepare the request:
PreparedStatement ps = entry.connection.prepareStatement(query.toString(), Statement.RETURN_GENERATED_KEYS);
LOGGER.info("request get {} query @{}", clazz.getCanonicalName(), getCurrentTimeStamp());
LOGGER.debug("request get {} query @{}", clazz.getCanonicalName(), getCurrentTimeStamp());
// execute the request
ResultSet rs = ps.executeQuery();
LOGGER.info("request get {} transform @{}", clazz.getCanonicalName(), getCurrentTimeStamp());
LOGGER.debug("request get {} transform @{}", clazz.getCanonicalName(), getCurrentTimeStamp());
while (rs.next()) {
indexAutoClasify = 0;
@ -1065,7 +1065,7 @@ public class SqlWrapper {
out.add((T)data);
}
LOGGER.info("request get {} ready @{}", clazz.getCanonicalName(), getCurrentTimeStamp());
LOGGER.debug("request get {} ready @{}", clazz.getCanonicalName(), getCurrentTimeStamp());
} catch (SQLException ex) {
ex.printStackTrace();

41
src/org/kar/archidata/migration/MigrationEngine.java
View File

@ -101,9 +101,8 @@ public class MigrationEngine {
}
LOGGER.info("Create Table with : {}", sqlQuery.get(0));
try {
SqlWrapper.executeQuerry(sqlQuery.get(0));//.replace("`", "").replace("\t", ""));
SqlWrapper.executeQuerry(sqlQuery.get(0));
} catch (SQLException | IOException ex) {
// TODO Auto-generated catch block
ex.printStackTrace();
while (true) {
LOGGER.error("Fail to create the local DB model for migaration ==> wait administrator interventions");
@ -121,6 +120,24 @@ public class MigrationEngine {
} else {
toApply.add(this.init);
}
if (this.datas.size() == 0) {
// nothing to do the initialization model is alone and it is the first time
} else {
// we insert a placeholder to simulate all migration is well done.
String placeholderName = this.datas.get(this.datas.size()-1).getName();
MigrationModel migrationResult = new MigrationModel();
migrationResult.name = placeholderName;
migrationResult.stepId = 0;
migrationResult.terminated = true;
migrationResult.count = 0;
migrationResult.log = "Place-holder for first initialization";
try {
migrationResult = SqlWrapper.insert(migrationResult);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
} else {
if (currentVersion.terminated == false) {
while(true) {
@ -129,7 +146,7 @@ public class MigrationEngine {
}
}
LOGGER.info("Upgrade the system Current version: {}", currentVersion);
boolean find = false;
boolean find = this.init != null && this.init.getName() == currentVersion.name;
for (int iii=0; iii<this.datas.size(); iii++) {
if ( ! find) {
if (this.datas.get(iii).getName() == currentVersion.name) {
@ -170,9 +187,25 @@ public class MigrationEngine {
try {
SqlWrapper.update(migrationResult, migrationResult.id, List.of("terminated"));
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
} else {
try {
log.append("Fail in the migration engine...");
migrationResult.log = log.toString();
SqlWrapper.update(migrationResult, migrationResult.id, List.of("log"));
} catch (Exception e) {
e.printStackTrace();
}
while(true) {
LOGGER.error("An error occured in the migration (OUTSIDE detection): '{}' defect @{}/{} ==> wait administrator interventions", migrationResult.name , migrationResult.stepId, migrationResult.count);
try {
Thread.sleep(60*60*1000);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
LOGGER.info("Migrate: [{}/{}] {} [ END ]", id, count, elem.getName());
}

3
src/org/kar/archidata/migration/MigrationSqlStep.java
View File

@ -38,7 +38,6 @@ public class MigrationSqlStep implements MigrationInterface{
try {
SqlWrapper.update(model, model.id, List.of("stepId", "log"));
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return false;
@ -54,7 +53,7 @@ public class MigrationSqlStep implements MigrationInterface{
e.printStackTrace();
}
try {
Thread.sleep(1000);
Thread.sleep(100);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();