Mercurial > hg > thermostat-ng > agent
changeset 2664:43bc158c79c5
Add JmxNotification TypeAdapter
Reviewed-By: ebaron
Review-Thread: http://icedtea.classpath.org/pipermail/thermostat/2017-May/023243.html
author | Joshua Matsuoka <jmatsuok@redhat.com> |
---|---|
date | Thu, 25 May 2017 14:03:41 -0400 |
parents | 5d3d92b38e23 |
children | fd1cc8fa1157 |
files | plugins/vm-jmx/common/pom.xml plugins/vm-jmx/common/src/main/java/com/redhat/thermostat/vm/jmx/common/internal/JmxNotificationTypeAdapter.java plugins/vm-jmx/common/src/test/java/com/redhat/thermostat/vm/jmx/common/internal/JmxNotificationTypeAdapterTest.java |
diffstat | 3 files changed, 154 insertions(+), 0 deletions(-) [+] |
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--- a/plugins/vm-jmx/common/pom.xml Thu May 25 14:03:10 2017 -0400 +++ b/plugins/vm-jmx/common/pom.xml Thu May 25 14:03:41 2017 -0400 @@ -107,5 +107,10 @@ <artifactId>thermostat-storage-core</artifactId> <version>${project.version}</version> </dependency> + <dependency> + <groupId>com.google.code.gson</groupId> + <artifactId>gson</artifactId> + <version>${gson.version}</version> + </dependency> </dependencies> </project>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/plugins/vm-jmx/common/src/main/java/com/redhat/thermostat/vm/jmx/common/internal/JmxNotificationTypeAdapter.java Thu May 25 14:03:41 2017 -0400 @@ -0,0 +1,86 @@ +/* + * Copyright 2012-2017 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.vm.jmx.common.internal; + +import com.google.gson.TypeAdapter; +import com.google.gson.stream.JsonReader; +import com.google.gson.stream.JsonWriter; +import com.redhat.thermostat.vm.jmx.common.JmxNotification; + +import java.io.IOException; + +public class JmxNotificationTypeAdapter extends TypeAdapter<JmxNotification> { + + private static final String TYPE_LONG = "$numberLong"; + private static final String TIMESTAMP = "timeStamp"; + private static final String VM_ID = "vmId"; + private static final String AGENT_ID = "agentId"; + private static final String SOURCE_BACKEND = "sourceBackend"; + private static final String SOURCE_DETAILS = "sourceDetails"; + private static final String CONTENTS = "contents"; + + @Override + public JmxNotification read(JsonReader in) throws IOException { + throw new UnsupportedOperationException(); + } + + @Override + public void write(JsonWriter out, JmxNotification j) throws IOException { + out.beginObject(); + out.name(TIMESTAMP); + writeLong(out, j.getTimeStamp()); + out.name(VM_ID); + out.value(j.getVmId()); + out.name(AGENT_ID); + out.value(j.getAgentId()); + out.name(SOURCE_BACKEND); + out.value(j.getSourceBackend()); + out.name(SOURCE_DETAILS); + out.value(j.getSourceDetails()); + out.name(CONTENTS); + out.value(j.getContents()); + out.endObject(); + } + + private void writeLong(JsonWriter out, long value) throws IOException { + // Write MongoDB representation of a Long + out.beginObject(); + out.name(TYPE_LONG); + out.value(String.valueOf(value)); + out.endObject(); + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/plugins/vm-jmx/common/src/test/java/com/redhat/thermostat/vm/jmx/common/internal/JmxNotificationTypeAdapterTest.java Thu May 25 14:03:41 2017 -0400 @@ -0,0 +1,63 @@ +/* + * Copyright 2012-2017 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.vm.jmx.common.internal; + +import com.google.gson.GsonBuilder; +import com.google.gson.Gson; +import com.redhat.thermostat.vm.jmx.common.JmxNotification; +import org.junit.Test; + +import static org.junit.Assert.assertEquals; + +public class JmxNotificationTypeAdapterTest { + + @Test + public void testJmxNotificationGetsSerializedCorrectly() { + GsonBuilder builder = new GsonBuilder(); + builder.registerTypeAdapter(JmxNotification.class, new JmxNotificationTypeAdapter()); + Gson gson = builder.create(); + JmxNotification notification = new JmxNotification(); + notification.setTimeStamp(123456789l); + notification.setContents("This is a notification"); + notification.setSourceBackend("Non existent Backend"); + notification.setSourceDetails("Non existent details"); + notification.setVmId("0"); + notification.setAgentId("0"); + assertEquals("{\"timeStamp\":{\"$numberLong\":\"123456789\"},\"vmId\":\"0\",\"agentId\":\"0\",\"sourceBackend\":\"Non existent Backend\",\"sourceDetails\":\"Non existent details\",\"contents\":\"This is a notification\"}", gson.toJson(notification)); + } + +}