Glowroot and Axis

Unfortunately by default Glowroot does not support logging Axis’ service calls and their response time. You have to write a plugin for this, which is actually very easy once you grasp how the plugins work.

 

package org.glowroot.agent.plugin.axis.v.one;

import javax.xml.namespace.QName;

import org.glowroot.agent.plugin.api.Agent;
import org.glowroot.agent.plugin.api.MessageSupplier;
import org.glowroot.agent.plugin.api.ThreadContext;
import org.glowroot.agent.plugin.api.ThreadContext.Priority;
import org.glowroot.agent.plugin.api.Timer;
import org.glowroot.agent.plugin.api.TimerName;
import org.glowroot.agent.plugin.api.TraceEntry;
import org.glowroot.agent.plugin.api.checker.Nullable;
import org.glowroot.agent.plugin.api.weaving.BindReceiver;
import org.glowroot.agent.plugin.api.weaving.BindThrowable;
import org.glowroot.agent.plugin.api.weaving.BindTraveler;
import org.glowroot.agent.plugin.api.weaving.OnBefore;
import org.glowroot.agent.plugin.api.weaving.OnReturn;
import org.glowroot.agent.plugin.api.weaving.OnThrow;
import org.glowroot.agent.plugin.api.weaving.Pointcut;
import org.glowroot.agent.plugin.api.weaving.Shim;

public class AxisAspect {

  @Shim("org.apache.axis.client.Call")
  public interface Call {
    String getTargetEndpointAddress();
    QName getOperationName();
  }

  private static class TraceEntryOrTimer {

    private final @Nullable TraceEntry traceEntry;
    private final @Nullable Timer timer;

    private TraceEntryOrTimer(final TraceEntry traceEntry) {
      this.traceEntry = traceEntry;
      timer = null;
    }

    private TraceEntryOrTimer(final Timer timer) {
      this.timer = timer;
      traceEntry = null;
    }

    private void onReturn() {
      if (traceEntry != null) {
        traceEntry.end();
      } else if (timer != null) {
        timer.stop();
      }
    }

    private void onThrow(final Throwable t) {
      if (traceEntry != null) {
        traceEntry.endWithError(t);
      } else if (timer != null) {
        timer.stop();
      }
    }
  }

  @Pointcut(className = "org.apache.axis.client.Call", methodName = "invoke", methodParameterTypes = {}, timerName = "axis service")
  public static class ResourceAdvice {

    private static final TimerName timerName = Agent.getTimerName(ResourceAdvice.class);

    @OnBefore
    public static @Nullable TraceEntryOrTimer onBefore(final ThreadContext context, @BindReceiver final Call call) {
      String transactionName = call.getTargetEndpointAddress() + "#" + call.getOperationName().getLocalPart();
      context.setTransactionName(transactionName, Priority.CORE_PLUGIN);
      TraceEntry traceEntry = context.startServiceCallEntry("HTTP", transactionName, MessageSupplier.create("axis service: {}.{}()",
      call.getTargetEndpointAddress(), call.getOperationName().getLocalPart()), timerName);
      return new TraceEntryOrTimer(traceEntry);
    }

    @OnReturn
    public static void onReturn(@BindTraveler @Nullable final TraceEntryOrTimer entryOrTimer) {
      entryOrTimer.onReturn();
    }

    @OnThrow
    public static void onThrow(@BindThrowable final Throwable t, @BindTraveler @Nullable final TraceEntryOrTimer entryOrTimer) {
      entryOrTimer.onThrow(t);
    }
  }
}

 

 

and the corresponding glowroot.plugin.json

{
“name” : “Axis 1.4 Plugin”,
“id” : “axis”,
“aspects” : [“org.glowroot.agent.plugin.axis.v.one.AxisAspect”]
}