diff options
Diffstat (limited to 'env/src/main/java/org/onap/aaf/inno/env/impl/AbsTrans.java')
| -rw-r--r-- | env/src/main/java/org/onap/aaf/inno/env/impl/AbsTrans.java | 215 |
1 files changed, 215 insertions, 0 deletions
diff --git a/env/src/main/java/org/onap/aaf/inno/env/impl/AbsTrans.java b/env/src/main/java/org/onap/aaf/inno/env/impl/AbsTrans.java new file mode 100644 index 0000000..c3dea8a --- /dev/null +++ b/env/src/main/java/org/onap/aaf/inno/env/impl/AbsTrans.java @@ -0,0 +1,215 @@ +/*******************************************************************************
+ * ============LICENSE_START====================================================
+ * * org.onap.aaf
+ * * ===========================================================================
+ * * Copyright © 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====================================================
+ * *
+ * * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * *
+ ******************************************************************************/
+package org.onap.aaf.inno.env.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Stack;
+
+import org.onap.aaf.inno.env.Env;
+import org.onap.aaf.inno.env.LogTarget;
+import org.onap.aaf.inno.env.Slot;
+import org.onap.aaf.inno.env.StoreImpl;
+import org.onap.aaf.inno.env.TimeTaken;
+import org.onap.aaf.inno.env.TransStore;
+
+public abstract class AbsTrans<ENV extends Env> implements TransStore {
+ private static final float[] EMPTYF = new float[0];
+ private static final Object[] EMPTYO = new Object[0];
+
+ protected ENV delegate;
+ protected List<TimeTaken> trail = new ArrayList<TimeTaken>(30);
+ private Object[] state;
+
+
+ public AbsTrans(ENV delegate) {
+ this.delegate = delegate;
+ state = delegate instanceof StoreImpl?((StoreImpl) delegate).newTransState():EMPTYO;
+ }
+
+ // @Override
+ public LogTarget fatal() {
+ return delegate.fatal();
+ }
+
+// @Override
+ public LogTarget error() {
+ return delegate.error();
+ }
+
+// @Override
+ public LogTarget audit() {
+ return delegate.audit();
+ }
+
+// @Override
+ public LogTarget init() {
+ return delegate.init();
+ }
+
+// @Override
+ public LogTarget warn() {
+ return delegate.warn();
+ }
+
+// @Override
+ public LogTarget info() {
+ return delegate.info();
+ }
+
+// @Override
+ public LogTarget debug() {
+ return delegate.debug();
+ }
+
+// @Override
+ public LogTarget trace() {
+ return delegate.trace();
+ }
+
+ /**
+ * Let the final Trans Implementation choose the exact kind of TimeTaken to use
+ * @param name
+ * @param flag
+ * @return
+ */
+ protected abstract TimeTaken newTimeTaken(String name, int flag);
+
+// @Override
+ public final TimeTaken start(String name, int flag) {
+ TimeTaken tt = newTimeTaken(name,flag);
+ trail.add(tt);
+ return tt;
+ }
+
+// @Override
+ public final void checkpoint(String name) {
+ TimeTaken tt = newTimeTaken(name,CHECKPOINT);
+ tt.done();
+ trail.add(tt);
+ }
+
+ public final void checkpoint(String name, int additionalFlag) {
+ TimeTaken tt = newTimeTaken(name,CHECKPOINT|additionalFlag);
+ tt.done();
+ trail.add(tt);
+ }
+
+ @Override
+ public Metric auditTrail(int indent, StringBuilder sb, int ... flags) {
+ return auditTrail(info(),indent,sb,flags);
+ }
+
+ @Override
+ public Metric auditTrail(LogTarget lt, int indent, StringBuilder sb, int ... flags) {
+ Metric metric = new Metric();
+ int last = (metric.entries = trail.size()) -1;
+ metric.buckets = flags.length==0?EMPTYF:new float[flags.length];
+ if(last>=0) {
+ TimeTaken first = trail.get(0);
+ // If first entry is sub, then it's actually the last "end" as well
+ // otherwise, check end
+ //long end = (first.flag&SUB)==SUB?first.end():trail.get(last).end();
+ long end = trail.get(last).end();
+ metric.total = (end - first.start) / 1000000f;
+ }
+
+ if(sb==null) {
+ for(TimeTaken tt : trail) {
+ float ms = tt.millis();
+ for(int i=0;i<flags.length;++i) {
+ if(tt.flag == flags[i]) metric.buckets[i]+=ms;
+ }
+ }
+ } else if(!lt.isLoggable()) {
+ boolean first = true;
+ for(TimeTaken tt : trail) {
+ float ms = tt.millis();
+ for(int i=0;i<flags.length;++i) {
+ if(tt.flag == flags[i]) metric.buckets[i]+=ms;
+ }
+ if((tt.flag&ALWAYS)==ALWAYS) {
+ if(first) first = false;
+ else sb.append('/');
+ sb.append(tt.name);
+ }
+ }
+ } else {
+ Stack<Long> stack = new Stack<Long>();
+ for(TimeTaken tt : trail) {
+ // Create Indentation based on SUB
+ while(!stack.isEmpty() && tt.end()>stack.peek()) {
+ --indent;
+ stack.pop();
+ }
+ for(int i=0;i<indent;++i) {
+ sb.append(" ");
+ }
+ tt.output(sb);
+ sb.append('\n');
+ if((tt.flag&SUB)==SUB) {
+ stack.push(tt.end());
+ ++indent;
+ }
+
+ // Add time values to Metric
+ float ms = tt.millis();
+ for(int i=0;i<flags.length;++i) {
+ if(tt.flag == flags[i]) metric.buckets[i]+=ms;
+ }
+ }
+ }
+ return metric;
+ }
+
+ /**
+ * Put data into the Trans State at the right slot
+ */
+// @Override
+ public void put(Slot slot, Object value) {
+ slot.put(state, value);
+ }
+
+ /**
+ * Get data from the Trans State from the right slot
+ *
+ * This will do a cast to the expected type derived from Default
+ */
+// @Override
+ @SuppressWarnings("unchecked")
+ public<T> T get(Slot slot, T deflt) {
+ Object o;
+ try {
+ o = slot.get(state);
+ } catch(ArrayIndexOutOfBoundsException e) {
+ // Env State Size has changed because of dynamic Object creation... Rare event, but needs to be covered
+ Object[] temp = ((StoreImpl) delegate).newTransState();
+ System.arraycopy(state, 0, temp, 0, state.length);
+ state = temp;
+ o=null;
+ }
+ return o==null?deflt:(T)o;
+ }
+
+
+}
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