protected void compareIndexDescription(
TableDescription xmlTableDescription, TableDescription databaseTableDescription) {
for (int i = 0; i < xmlTableDescription.getIndexSize(); i++) {
IndexDescription xmlIndexDescription = xmlTableDescription.getIndex(i);
IndexDescription databaseIndexDescription = null;
if (xmlIndexDescription.getIndexName() != null) {
databaseIndexDescription =
databaseTableDescription.getIndex(xmlIndexDescription.getIndexName());
} else {
for (IndexDescription each : databaseTableDescription.getIndices()) {
if (indexColumnsEqual(xmlIndexDescription, each)) {
databaseIndexDescription = each;
break;
}
}
if (databaseIndexDescription == null)
databaseIndexDescription = databaseTableDescription.getPrimaryKey();
}
compareSingleIndexDescription(xmlIndexDescription, databaseIndexDescription);
}
}
/** Install the manager. */
public void install() throws ManifoldCFException {
// First, get the authority manager table name and name column
IAuthorityGroupManager authMgr = AuthorityGroupManagerFactory.make(threadContext);
// Always use a loop, and no transaction, as we may need to retry due to upgrade
while (true) {
Map existing = getTableSchema(null, null);
if (existing == null) {
// Install the "objects" table.
HashMap map = new HashMap();
map.put(nameField, new ColumnDescription("VARCHAR(32)", true, false, null, null, false));
map.put(
descriptionField,
new ColumnDescription("VARCHAR(255)", false, true, null, null, false));
map.put(
classNameField, new ColumnDescription("VARCHAR(255)", false, false, null, null, false));
map.put(
groupNameField,
new ColumnDescription(
"VARCHAR(32)",
false,
true,
authMgr.getTableName(),
authMgr.getGroupNameColumn(),
false));
map.put(maxCountField, new ColumnDescription("BIGINT", false, false, null, null, false));
map.put(configField, new ColumnDescription("LONGTEXT", false, true, null, null, false));
performCreate(map, null);
} else {
// Upgrade code
ColumnDescription cd = (ColumnDescription) existing.get(groupNameField);
if (cd == null) {
Map addMap = new HashMap();
addMap.put(
groupNameField,
new ColumnDescription(
"VARCHAR(32)",
false,
true,
authMgr.getTableName(),
authMgr.getGroupNameColumn(),
false));
performAlter(addMap, null, null, null);
}
// Get rid of the authorityName field. When we do this we need to copy into the group name
// field, adding groups if they don't yet exist first
cd = (ColumnDescription) existing.get(authorityNameField);
if (cd != null) {
ArrayList params = new ArrayList();
IResultSet set =
performQuery(
"SELECT " + nameField + "," + authorityNameField + " FROM " + getTableName(),
null,
null,
null);
for (int i = 0; i < set.getRowCount(); i++) {
IResultRow row = set.getRow(i);
String repoName = (String) row.getValue(nameField);
String authName = (String) row.getValue(authorityNameField);
if (authName != null && authName.length() > 0) {
// Attempt to create a matching auth group. This will fail if the group
// already exists
IAuthorityGroup grp = authMgr.create();
grp.setName(authName);
try {
authMgr.save(grp);
} catch (ManifoldCFException e) {
if (e.getErrorCode() == ManifoldCFException.INTERRUPTED) throw e;
// Fall through; the row exists already
}
Map<String, String> map = new HashMap<String, String>();
map.put(groupNameField, authName);
params.clear();
String query =
buildConjunctionClause(
params, new ClauseDescription[] {new UnitaryClause(nameField, repoName)});
performUpdate(map, " WHERE " + query, params, null);
}
}
List<String> deleteList = new ArrayList<String>();
deleteList.add(authorityNameField);
performAlter(null, null, deleteList, null);
}
}
// Install dependent tables.
historyManager.install(getTableName(), nameField);
throttleSpecManager.install(getTableName(), nameField);
// Index management
IndexDescription authorityIndex = new IndexDescription(false, new String[] {groupNameField});
IndexDescription classIndex = new IndexDescription(false, new String[] {classNameField});
// Get rid of indexes that shouldn't be there
Map indexes = getTableIndexes(null, null);
Iterator iter = indexes.keySet().iterator();
while (iter.hasNext()) {
String indexName = (String) iter.next();
IndexDescription id = (IndexDescription) indexes.get(indexName);
if (authorityIndex != null && id.equals(authorityIndex)) authorityIndex = null;
else if (classIndex != null && id.equals(classIndex)) classIndex = null;
else if (indexName.indexOf("_pkey") == -1)
// This index shouldn't be here; drop it
performRemoveIndex(indexName);
}
// Add the ones we didn't find
if (authorityIndex != null) performAddIndex(null, authorityIndex);
if (classIndex != null) performAddIndex(null, classIndex);
break;
}
}
private boolean indexColumnsEqual(
IndexDescription xmlIndexDescription, IndexDescription databaseIndexDescription) {
boolean columnsOK =
xmlIndexDescription.getColumnSize() == databaseIndexDescription.getColumnSize();
if (columnsOK) {
for (int i = 0; i < xmlIndexDescription.getColumnSize(); i++) {
String xmlColumn = xmlIndexDescription.getColumn(i);
String dbColumn = databaseIndexDescription.getColumn(i);
if (xmlColumn.equalsIgnoreCase(dbColumn)) {
assertTrue(
"Table: "
+ xmlIndexDescription.getTableName()
+ "... Wrong Orderdirection! Column:"
+ xmlIndexDescription.getColumn(i)
+ " expected OrderDirection: "
+ xmlIndexDescription.getOrderDirection(i)
+ " databaseOrderDirection: "
+ databaseIndexDescription.getOrderDirection(i),
xmlIndexDescription.getOrderDirection(i)
== databaseIndexDescription.getOrderDirection(i));
} else {
columnsOK = false;
}
}
}
return columnsOK;
}
protected void compareSingleIndexDescription(
IndexDescription xmlIndexDescription, IndexDescription databaseIndexDescription) {
if (xmlIndexDescription == null && databaseIndexDescription == null) return;
if (xmlIndexDescription == null) {
assertTrue(
"Table: "
+ databaseIndexDescription.getTableName()
+ "... IndexName not expected! "
+ databaseIndexDescription.getIndexName()
+ " databaseIndexName: "
+ databaseIndexDescription.getIndexName(),
false);
return;
}
if (databaseIndexDescription == null) {
assertTrue(
"Table: "
+ xmlIndexDescription.getTableName()
+ "...DatabaseIndexName not found!! Expected IndexName: "
+ xmlIndexDescription.getIndexName(),
false);
return;
}
if (xmlIndexDescription.isFunctionBased() || databaseIndexDescription.isFunctionBased()) {
log("function based not yet supported"); // todo [RSt] nyi
return;
}
if (xmlIndexDescription.getIndexName() == null
|| xmlIndexDescription
.getIndexName()
.equalsIgnoreCase(databaseIndexDescription.getIndexName())) {
boolean columnsOK = indexColumnsEqual(xmlIndexDescription, databaseIndexDescription);
if (!columnsOK) {
assertTrue(
"Table: "
+ xmlIndexDescription.getTableName()
+ ", index: "
+ xmlIndexDescription.getIndexName()
+ "... Columns differ! expected: "
+ xmlIndexDescription.getColumns()
+ " but was "
+ databaseIndexDescription.getColumns(),
false);
}
} else {
assertTrue(
"Table: "
+ xmlIndexDescription.getTableName()
+ "... Wrong Indexname! Expected IndexName: "
+ xmlIndexDescription.getIndexName()
+ " databaseIndexName: "
+ databaseIndexDescription.getIndexName(),
false);
}
}