mybatis / migrations / 848

Committed 01 Jan 2026 09:03PM UTC coverage: 79.903% (-1.0%) from 80.917%

Build # 848

Build Type

push

github

Committed by

web-flow

Commit Message

Merge pull request #490 from hazendaz/master

[mvn] Add hsqldb method class names back to maven.config

Run Details

679 of 986 branches covered (68.86%)

1813 of 2269 relevant lines covered (79.9%)

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83.67

/src/main/java/org/apache/ibatis/migration/operations/PendingOperation.java

/*
 *    Copyright 2010-2023 the original author or authors.
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *       https://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */
package org.apache.ibatis.migration.operations;

import java.io.PrintStream;
import java.io.Reader;
import java.sql.Connection;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.apache.ibatis.migration.Change;
import org.apache.ibatis.migration.ConnectionProvider;
import org.apache.ibatis.migration.MigrationException;
import org.apache.ibatis.migration.MigrationLoader;
import org.apache.ibatis.migration.hook.HookContext;
import org.apache.ibatis.migration.hook.MigrationHook;
import org.apache.ibatis.migration.options.DatabaseOperationOption;
import org.apache.ibatis.migration.utils.Util;

public final class PendingOperation extends DatabaseOperation {

  public PendingOperation operate(ConnectionProvider connectionProvider, MigrationLoader migrationsLoader,
      DatabaseOperationOption option, PrintStream printStream) {
    return operate(connectionProvider, migrationsLoader, option, printStream, null);
  }

  public PendingOperation operate(ConnectionProvider connectionProvider, MigrationLoader migrationsLoader,
      DatabaseOperationOption option, PrintStream printStream, MigrationHook hook) {
    try (Connection con = connectionProvider.getConnection()) {
      if (option == null) {
        option = new DatabaseOperationOption();
      }
      if (!changelogExists(con, option)) {
        throw new MigrationException("Change log doesn't exist, no migrations applied.  Try running 'up' instead.");
      }
      List<Change> pending = getPendingChanges(con, migrationsLoader, option);
      int stepCount = 0;
      Map<String, Object> hookBindings = new HashMap<>();
      println(printStream, "WARNING: Running pending migrations out of order can create unexpected results.");
      try {
        ScriptRunner runner = getScriptRunner(con, option, printStream);
        for (Change change : pending) {
          if (stepCount == 0 && hook != null) {
            hookBindings.put(MigrationHook.HOOK_CONTEXT, new HookContext(connectionProvider, runner, null));
            hook.before(hookBindings);
          }
          if (hook != null) {
            hookBindings.put(MigrationHook.HOOK_CONTEXT,
                new HookContext(connectionProvider, runner, new Change(change)));
            hook.beforeEach(hookBindings);
          }
          println(printStream, Util.horizontalLine("Applying: " + change.getFilename(), 80));
          try (Reader scriptReader = migrationsLoader.getScriptReader(change, false)) {
            runner.runScript(scriptReader);
          }
          insertChangelog(change, con, option);
          println(printStream);
          if (hook != null) {
            hookBindings.put(MigrationHook.HOOK_CONTEXT,
                new HookContext(connectionProvider, runner, new Change(change)));
            hook.afterEach(hookBindings);
          }
          stepCount++;
        }
        if (stepCount > 0 && hook != null) {
          hookBindings.put(MigrationHook.HOOK_CONTEXT, new HookContext(connectionProvider, runner, null));
          hook.after(hookBindings);
        }
        return this;
      } catch (Exception e) {
        throw new MigrationException("Error executing command.  Cause: " + e, e);
      }
    } catch (Throwable e) {
      while (e instanceof MigrationException && e.getCause() != null) {
        e = e.getCause();
      }
      throw new MigrationException("Error executing command.  Cause: " + e, e);
    }
  }

  private List<Change> getPendingChanges(Connection con, MigrationLoader migrationsLoader,
      DatabaseOperationOption option) {
    List<Change> pending = new ArrayList<>();
    List<Change> migrations = migrationsLoader.getMigrations();
    List<Change> changelog = getChangelog(con, option);
    for (Change change : migrations) {
      int index = changelog.indexOf(change);
      if (index < 0) {
        pending.add(change);
      }
    }
    Collections.sort(pending);
    return pending;
  }
}

1	/*
2	* Copyright 2010-2023 the original author or authors.
3	*
4	* Licensed under the Apache License, Version 2.0 (the "License");
5	* you may not use this file except in compliance with the License.
6	* You may obtain a copy of the License at
7	*
8	* https://www.apache.org/licenses/LICENSE-2.0
9	*
10	* Unless required by applicable law or agreed to in writing, software
11	* distributed under the License is distributed on an "AS IS" BASIS,
12	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13	* See the License for the specific language governing permissions and
14	* limitations under the License.
15	*/
16	package org.apache.ibatis.migration.operations;
17
18	import java.io.PrintStream;
19	import java.io.Reader;
20	import java.sql.Connection;
21	import java.util.ArrayList;
22	import java.util.Collections;
23	import java.util.HashMap;
24	import java.util.List;
25	import java.util.Map;
26
27	import org.apache.ibatis.migration.Change;
28	import org.apache.ibatis.migration.ConnectionProvider;
29	import org.apache.ibatis.migration.MigrationException;
30	import org.apache.ibatis.migration.MigrationLoader;
31	import org.apache.ibatis.migration.hook.HookContext;
32	import org.apache.ibatis.migration.hook.MigrationHook;
33	import org.apache.ibatis.migration.options.DatabaseOperationOption;
34	import org.apache.ibatis.migration.utils.Util;
35
36	public final class PendingOperation extends DatabaseOperation {	1✔
37
38	public PendingOperation operate(ConnectionProvider connectionProvider, MigrationLoader migrationsLoader,
39	DatabaseOperationOption option, PrintStream printStream) {
40	return operate(connectionProvider, migrationsLoader, option, printStream, null);	1✔
41	}
42
43	public PendingOperation operate(ConnectionProvider connectionProvider, MigrationLoader migrationsLoader,
44	DatabaseOperationOption option, PrintStream printStream, MigrationHook hook) {
45	try (Connection con = connectionProvider.getConnection()) {	1✔
46	if (option == null) {	1!
47	option = new DatabaseOperationOption();	×
48	}
49	if (!changelogExists(con, option)) {	1!
50	throw new MigrationException("Change log doesn't exist, no migrations applied. Try running 'up' instead.");	×
51	}
52	List<Change> pending = getPendingChanges(con, migrationsLoader, option);	1✔
53	int stepCount = 0;	1✔
54	Map<String, Object> hookBindings = new HashMap<>();	1✔
55	println(printStream, "WARNING: Running pending migrations out of order can create unexpected results.");	1✔
56	try {
57	ScriptRunner runner = getScriptRunner(con, option, printStream);	1✔
58	for (Change change : pending) {	1✔
59	if (stepCount == 0 && hook != null) {	1!
60	hookBindings.put(MigrationHook.HOOK_CONTEXT, new HookContext(connectionProvider, runner, null));	1✔
61	hook.before(hookBindings);	1✔
62	}
63	if (hook != null) {	1✔
64	hookBindings.put(MigrationHook.HOOK_CONTEXT,	1✔
65	new HookContext(connectionProvider, runner, new Change(change)));
66	hook.beforeEach(hookBindings);	1✔
67	}
68	println(printStream, Util.horizontalLine("Applying: " + change.getFilename(), 80));	1✔
69	try (Reader scriptReader = migrationsLoader.getScriptReader(change, false)) {	1✔
70	runner.runScript(scriptReader);	1✔
71	}
72	insertChangelog(change, con, option);	1✔
73	println(printStream);	1✔
74	if (hook != null) {	1✔
75	hookBindings.put(MigrationHook.HOOK_CONTEXT,	1✔
76	new HookContext(connectionProvider, runner, new Change(change)));
77	hook.afterEach(hookBindings);	1✔
78	}
79	stepCount++;	1✔
80	}	1✔
81	if (stepCount > 0 && hook != null) {	1!
82	hookBindings.put(MigrationHook.HOOK_CONTEXT, new HookContext(connectionProvider, runner, null));	1✔
83	hook.after(hookBindings);	1✔
84	}
85	return this;	1✔
86	} catch (Exception e) {	×
87	throw new MigrationException("Error executing command. Cause: " + e, e);	×
88	}
89	} catch (Throwable e) {	×
90	while (e instanceof MigrationException && e.getCause() != null) {	×
91	e = e.getCause();	×
92	}
93	throw new MigrationException("Error executing command. Cause: " + e, e);	×
94	}
95	}
96
97	private List<Change> getPendingChanges(Connection con, MigrationLoader migrationsLoader,
98	DatabaseOperationOption option) {
99	List<Change> pending = new ArrayList<>();	1✔
100	List<Change> migrations = migrationsLoader.getMigrations();	1✔
101	List<Change> changelog = getChangelog(con, option);	1✔
102	for (Change change : migrations) {	1✔
103	int index = changelog.indexOf(change);	1✔
104	if (index < 0) {	1✔
105	pending.add(change);	1✔
106	}
107	}	1✔
108	Collections.sort(pending);	1✔
109	return pending;	1✔
110	}
111	}

mybatis / migrations / 848

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