diff options
Diffstat (limited to 'policy-core/src/main/java/org/openecomp/policy/drools/core/jmx')
3 files changed, 138 insertions, 0 deletions
diff --git a/policy-core/src/main/java/org/openecomp/policy/drools/core/jmx/PdpJmx.java b/policy-core/src/main/java/org/openecomp/policy/drools/core/jmx/PdpJmx.java new file mode 100644 index 00000000..7fa0dd0a --- /dev/null +++ b/policy-core/src/main/java/org/openecomp/policy/drools/core/jmx/PdpJmx.java @@ -0,0 +1,47 @@ +/*- + * ============LICENSE_START======================================================= + * policy-core + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.policy.drools.core.jmx; + +import java.util.concurrent.atomic.AtomicLong; + +public class PdpJmx implements PdpJmxMBean { + + private static PdpJmx instance = new PdpJmx(); + private final AtomicLong updates = new AtomicLong(); + private final AtomicLong actions = new AtomicLong(); + + public static PdpJmx getInstance() { + return instance; + } + + public long getUpdates(){ + return updates.longValue(); + } + public long getRulesFired(){ + return actions.longValue(); + } + public void updateOccured(){ + updates.incrementAndGet(); + } + public void ruleFired(){ + actions.incrementAndGet(); + } +} diff --git a/policy-core/src/main/java/org/openecomp/policy/drools/core/jmx/PdpJmxListener.java b/policy-core/src/main/java/org/openecomp/policy/drools/core/jmx/PdpJmxListener.java new file mode 100644 index 00000000..4b48da07 --- /dev/null +++ b/policy-core/src/main/java/org/openecomp/policy/drools/core/jmx/PdpJmxListener.java @@ -0,0 +1,64 @@ +/*- + * ============LICENSE_START======================================================= + * policy-core + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.policy.drools.core.jmx; + +import java.lang.management.ManagementFactory; + +import javax.management.InstanceAlreadyExistsException; +import javax.management.InstanceNotFoundException; +import javax.management.MBeanRegistrationException; +import javax.management.MBeanServer; +import javax.management.MalformedObjectNameException; +import javax.management.NotCompliantMBeanException; +import javax.management.ObjectName; + +import org.openecomp.policy.common.logging.flexlogger.FlexLogger; +import org.openecomp.policy.common.logging.flexlogger.Logger; +import org.openecomp.policy.common.logging.eelf.MessageCodes; + +public class PdpJmxListener { + + public static final Logger logger = FlexLogger.getLogger(PdpJmxListener.class); + + public static void stop() { + final MBeanServer server = ManagementFactory.getPlatformMBeanServer(); + try { + server.unregisterMBean(new ObjectName("PolicyEngine:type=PdpJmx")); + } catch (MBeanRegistrationException | InstanceNotFoundException + | MalformedObjectNameException e) { + logger.error(MessageCodes.EXCEPTION_ERROR, e, "PdpJmxListener.stop()", "Could not unregister PolicyEngine:type=PdpJmx MBean with the MBean server"); + } + + } + + + public static void start() { + final MBeanServer server = ManagementFactory.getPlatformMBeanServer(); + try { + server.registerMBean(PdpJmx.getInstance(), new ObjectName("PolicyEngine:type=PdpJmx")); + } catch (InstanceAlreadyExistsException | MBeanRegistrationException + | NotCompliantMBeanException | MalformedObjectNameException e) { + logger.error(MessageCodes.EXCEPTION_ERROR, e, "PdpJmxListener.start()", "Could not register PolicyEngine:type=PdpJmx MBean with the MBean server"); + } + + } + +} diff --git a/policy-core/src/main/java/org/openecomp/policy/drools/core/jmx/PdpJmxMBean.java b/policy-core/src/main/java/org/openecomp/policy/drools/core/jmx/PdpJmxMBean.java new file mode 100644 index 00000000..a947e82b --- /dev/null +++ b/policy-core/src/main/java/org/openecomp/policy/drools/core/jmx/PdpJmxMBean.java @@ -0,0 +1,27 @@ +/*- + * ============LICENSE_START======================================================= + * policy-core + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.policy.drools.core.jmx; + +public interface PdpJmxMBean { + + public long getRulesFired(); + public long getUpdates(); +} |