LiquibaseDBLockProviderFactory.java
/*
* Copyright 2016 Red Hat, Inc. and/or its affiliates
* and other contributors as indicated by the @author tags.
*
* 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
*
* http://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.keycloak.connections.jpa.updater.liquibase.lock;
import java.util.List;
import org.jboss.logging.Logger;
import org.keycloak.Config;
import org.keycloak.common.Profile;
import org.keycloak.common.util.Time;
import org.keycloak.models.KeycloakSession;
import org.keycloak.models.KeycloakSessionFactory;
import org.keycloak.models.dblock.DBLockProviderFactory;
import org.keycloak.provider.EnvironmentDependentProviderFactory;
import org.keycloak.provider.ProviderConfigProperty;
import org.keycloak.provider.ProviderConfigurationBuilder;
/**
* @author <a href="mailto:mposolda@redhat.com">Marek Posolda</a>
*/
public class LiquibaseDBLockProviderFactory implements DBLockProviderFactory, EnvironmentDependentProviderFactory {
private static final Logger logger = Logger.getLogger(LiquibaseDBLockProviderFactory.class);
public static final int PROVIDER_PRIORITY = 1;
private long lockWaitTimeoutMillis;
protected long getLockWaitTimeoutMillis() {
return lockWaitTimeoutMillis;
}
@Override
public void init(Config.Scope config) {
int lockWaitTimeout = config.getInt("lockWaitTimeout", 900);
this.lockWaitTimeoutMillis = Time.toMillis(lockWaitTimeout);
logger.debugf("Liquibase lock provider configured with lockWaitTime: %d seconds", lockWaitTimeout);
}
@Override
public void postInit(KeycloakSessionFactory factory) {
}
@Override
public LiquibaseDBLockProvider create(KeycloakSession session) {
return new LiquibaseDBLockProvider(this, session);
}
@Override
public void setTimeouts(long lockRecheckTimeMillis, long lockWaitTimeoutMillis) {
this.lockWaitTimeoutMillis = lockWaitTimeoutMillis;
}
@Override
public void close() {
}
@Override
public String getId() {
return "jpa";
}
@Override
public int order() {
return PROVIDER_PRIORITY;
}
@Override
public List<ProviderConfigProperty> getConfigMetadata() {
return ProviderConfigurationBuilder.create()
.property()
.name("lockWaitTimeout")
.type("int")
.helpText("The maximum time to wait when waiting to release a database lock.")
.add().build();
}
@Override
public boolean isSupported() {
return !Profile.isFeatureEnabled(Profile.Feature.MAP_STORAGE);
}
}