Mercurial > hg > release > thermostat-0.15
view thread/collector/src/main/java/com/redhat/thermostat/thread/dao/impl/ThreadDaoImplStatementDescriptorRegistration.java @ 1266:d387d381858b
Make prepared writes work with WebStorage.
Reviewed-by: omajid
Review-thread: http://icedtea.classpath.org/pipermail/thermostat/2013-September/008323.html
author | Severin Gehwolf <sgehwolf@redhat.com> |
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date | Wed, 25 Sep 2013 19:09:58 +0200 |
parents | 5107ada6cee5 |
children |
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/* * Copyright 2012, 2013 Red Hat, Inc. * * This file is part of Thermostat. * * Thermostat is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published * by the Free Software Foundation; either version 2, or (at your * option) any later version. * * Thermostat is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Thermostat; see the file COPYING. If not see * <http://www.gnu.org/licenses/>. * * Linking this code with other modules is making a combined work * based on this code. Thus, the terms and conditions of the GNU * General Public License cover the whole combination. * * As a special exception, the copyright holders of this code give * you permission to link this code with independent modules to * produce an executable, regardless of the license terms of these * independent modules, and to copy and distribute the resulting * executable under terms of your choice, provided that you also * meet, for each linked independent module, the terms and conditions * of the license of that module. An independent module is a module * which is not derived from or based on this code. If you modify * this code, you may extend this exception to your version of the * library, but you are not obligated to do so. If you do not wish * to do so, delete this exception statement from your version. */ package com.redhat.thermostat.thread.dao.impl; import java.util.HashSet; import java.util.Set; import com.redhat.thermostat.storage.core.PreparedParameter; import com.redhat.thermostat.storage.core.auth.DescriptorMetadata; import com.redhat.thermostat.storage.core.auth.StatementDescriptorMetadataFactory; import com.redhat.thermostat.storage.core.auth.StatementDescriptorRegistration; /** * Registers prepared queries issued by this maven module via * via {@link ThreadDaoImpl}. * */ public class ThreadDaoImplStatementDescriptorRegistration implements StatementDescriptorRegistration, StatementDescriptorMetadataFactory { private final Set<String> descs; public ThreadDaoImplStatementDescriptorRegistration() { descs = new HashSet<>(6); descs.add(ThreadDaoImpl.QUERY_LATEST_DEADLOCK_INFO); descs.add(ThreadDaoImpl.QUERY_LATEST_HARVESTING_STATUS); descs.add(ThreadDaoImpl.QUERY_LATEST_SUMMARY); descs.add(ThreadDaoImpl.QUERY_SUMMARY_SINCE); descs.add(ThreadDaoImpl.QUERY_THREAD_CAPS); descs.add(ThreadDaoImpl.QUERY_THREAD_INFO); descs.add(ThreadDaoImpl.DESC_ADD_THREAD_DEADLOCK_DATA); descs.add(ThreadDaoImpl.DESC_ADD_THREAD_HARVESTING_STATUS); descs.add(ThreadDaoImpl.DESC_ADD_THREAD_INFO); descs.add(ThreadDaoImpl.DESC_ADD_THREAD_SUMMARY); descs.add(ThreadDaoImpl.DESC_REPLACE_THREAD_CAPS); } @Override public Set<String> getStatementDescriptors() { return descs; } @Override public DescriptorMetadata getDescriptorMetadata(String descriptor, PreparedParameter[] params) { if (descs.contains(descriptor)) { // All queries hava agentId/vmId parameters String agentId = (String)params[0].getValue(); String vmId = (String)params[1].getValue(); DescriptorMetadata metadata = new DescriptorMetadata(agentId, vmId); return metadata; } else { throw new IllegalArgumentException("Unknown descriptor ->" + descriptor + "<-"); } } }