Examples with Liquibase liquibase.Liquibase used on opensource projects

Example 36 with Liquibase

use of liquibase.Liquibase in project liquibase by liquibase.

the class LiquibaseChangeLogSyncToTagSQLMojo method createLiquibase.

@Override
protected Liquibase createLiquibase(Database db) throws MojoExecutionException {
    Liquibase liquibase = super.createLiquibase(db);
    // Setup the output file writer
    try {
        if (!migrationSqlOutputFile.exists()) {
            // Ensure the parent directories exist
            migrationSqlOutputFile.getParentFile().mkdirs();
            // Create the actual file
            if (!migrationSqlOutputFile.createNewFile()) {
                throw new MojoExecutionException("Cannot create the migration SQL file; " + migrationSqlOutputFile.getAbsolutePath());
            }
        }
        outputWriter = getOutputWriter(migrationSqlOutputFile);
        ;
    } catch (IOException e) {
        getLog().error(e);
        throw new MojoExecutionException("Failed to create SQL output writer", e);
    }
    getLog().info("Output SQL Migration File: " + migrationSqlOutputFile.getAbsolutePath());
    return liquibase;
}

Example 37 with Liquibase

use of liquibase.Liquibase in project liquibase by liquibase.

the class DatabaseUpdateTask method executeWithLiquibaseClassloader.

@Override
public void executeWithLiquibaseClassloader() throws BuildException {
    Writer writer = null;
    Liquibase liquibase = getLiquibase();
    try {
        FileResource outputFile = getOutputFile();
        if (outputFile != null) {
            writer = getOutputFileWriter();
            liquibase.update(toTag, new Contexts(getContexts()), getLabels(), writer);
        } else {
            if (dropFirst) {
                liquibase.dropAll();
            }
            liquibase.update(toTag, new Contexts(getContexts()), getLabels());
        }
    } catch (LiquibaseException e) {
        throw new BuildException("Unable to update database: " + e.getMessage(), e);
    } catch (UnsupportedEncodingException e) {
        throw new BuildException("Unable to generate update SQL. Encoding [" + getOutputEncoding() + "] is not supported.", e);
    } catch (IOException e) {
        throw new BuildException("Unable to generate update SQL. Error creating output writer.", e);
    } finally {
        FileUtils.close(writer);
    }
}

Example 38 with Liquibase

use of liquibase.Liquibase in project liquibase by liquibase.

the class DBDocTask method executeWithLiquibaseClassloader.

@Override
public void executeWithLiquibaseClassloader() throws BuildException {
    File outputDirFile = outputDirectory.getFile();
    if (!outputDirFile.exists()) {
        boolean success = outputDirFile.mkdirs();
        if (!success) {
            throw new BuildException("Unable to create output directory.");
        }
    }
    if (!outputDirFile.isDirectory()) {
        throw new BuildException("Output path is not a directory.");
    }
    Liquibase liquibase = getLiquibase();
    try {
        if (contexts != null) {
            liquibase.generateDocumentation(outputDirectory.toString(), contexts);
        } else {
            liquibase.generateDocumentation(outputDirectory.toString());
        }
    } catch (LiquibaseException e) {
        throw new BuildException("Liquibase encountered an error while creating database documentation. " + e.toString(), e);
    }
}

Example 39 with Liquibase

use of liquibase.Liquibase in project liquibase by liquibase.

the class DatabaseRollbackTask method executeWithLiquibaseClassloader.

@Override
public void executeWithLiquibaseClassloader() throws BuildException {
    Writer writer = null;
    Liquibase liquibase = getLiquibase();
    try {
        FileResource outputFile = getOutputFile();
        if (rollbackCount != null) {
            if (outputFile != null) {
                writer = getOutputFileWriter();
                liquibase.rollback(rollbackCount, rollbackScript, new Contexts(getContexts()), getLabels(), writer);
            } else {
                liquibase.rollback(rollbackCount, rollbackScript, new Contexts(getContexts()), getLabels());
            }
        } else if (rollbackTag != null) {
            if (outputFile != null) {
                writer = getOutputFileWriter();
                liquibase.rollback(rollbackTag, rollbackScript, new Contexts(getContexts()), getLabels(), writer);
            } else {
                liquibase.rollback(rollbackTag, rollbackScript, new Contexts(getContexts()), getLabels());
            }
        } else if (rollbackDate != null) {
            if (outputFile != null) {
                writer = getOutputFileWriter();
                liquibase.rollback(rollbackDate, rollbackScript, new Contexts(getContexts()), getLabels(), writer);
            } else {
                liquibase.rollback(rollbackDate, rollbackScript, new Contexts(getContexts()), getLabels());
            }
        } else {
            throw new BuildException("Unable to rollback database. No count, tag, or date set.");
        }
    } catch (LiquibaseException e) {
        throw new BuildException("Unable to rollback database: " + e.getMessage(), e);
    } catch (UnsupportedEncodingException e) {
        throw new BuildException("Unable to generate rollback SQL. Encoding [" + getOutputEncoding() + "] is not supported.", e);
    } catch (IOException e) {
        throw new BuildException("Unable to generate rollback SQL. Error creating output writer.", e);
    } finally {
        FileUtils.close(writer);
    }
}

Example 40 with Liquibase

use of liquibase.Liquibase in project liquibase by liquibase.

the class PostgreSQLIntegrationTest method testDependenciesInGenerateChangeLog.

@Test
public void testDependenciesInGenerateChangeLog() throws Exception {
    assumeNotNull(this.getDatabase());
    Liquibase liquibase = createLiquibase(this.dependenciesChangeLog);
    clearDatabase();
    try {
        liquibase.update(new Contexts());
        Database database = liquibase.getDatabase();
        DiffResult diffResult = DiffGeneratorFactory.getInstance().compare(database, null, new CompareControl());
        DiffToChangeLog changeLogWriter = new DiffToChangeLog(diffResult, new DiffOutputControl(false, false, false, null));
        List<ChangeSet> changeSets = changeLogWriter.generateChangeSets();
        Assert.assertTrue(changeSets.size() > 0);
        ChangeSet addPrimaryKeyChangeSet = changeSets.stream().filter(changeSet -> changeSet.getChanges().get(0) instanceof AddPrimaryKeyChange).findFirst().orElse(null);
        Assert.assertNull(addPrimaryKeyChangeSet);
    } catch (ValidationFailedException e) {
        e.printDescriptiveError(System.out);
        throw e;
    }
}