Adding support for Church Community Builder login.

Beginning with this change all of the Church Management System
integration logic is moving into implementations of the new
IntegrationDriver interface. The desired IntegrationDriver can be
selected by setting the integrationDriver config to the appropriate
class name.

This commit is only moving login support. Progress reporting will move
in a later commit.

1 files changed, 68 insertions, 0 deletions

diff --git a/src/com/p4square/grow/ccb/MonitoredCCBAPI.java b/src/com/p4square/grow/ccb/MonitoredCCBAPI.java
new file mode 100644
index 0000000..6903460
--- /dev/null
+++ b/src/com/p4square/grow/ccb/MonitoredCCBAPI.java
@@ -0,0 +1,68 @@
+package com.p4square.grow.ccb;
+
+import com.codahale.metrics.MetricRegistry;
+import com.codahale.metrics.Timer;
+import com.p4square.ccbapi.CCBAPI;
+import com.p4square.ccbapi.model.GetCustomFieldLabelsResponse;
+import com.p4square.ccbapi.model.GetIndividualProfilesRequest;
+import com.p4square.ccbapi.model.GetIndividualProfilesResponse;
+
+import java.io.IOException;
+
+/**
+ * MonitoredCCBAPI is a CCBAPI decorator which records metrics for each API call.
+ */
+public class MonitoredCCBAPI implements CCBAPI {
+
+    private final CCBAPI mAPI;
+    private final MetricRegistry mMetricRegistry;
+
+    public MonitoredCCBAPI(final CCBAPI api, final MetricRegistry metricRegistry) {
+        if (api == null) {
+            throw new IllegalArgumentException("api must not be null.");
+        }
+        mAPI = api;
+
+        if (metricRegistry == null) {
+            throw new IllegalArgumentException("metricRegistry must not be null.");
+        }
+        mMetricRegistry = metricRegistry;
+    }
+
+    @Override
+    public GetCustomFieldLabelsResponse getCustomFieldLabels() throws IOException {
+        final Timer.Context timer = mMetricRegistry.timer("CCBAPI.getCustomFieldLabels.time").time();
+        boolean success = false;
+        try {
+            final GetCustomFieldLabelsResponse resp = mAPI.getCustomFieldLabels();
+            success = true;
+            return resp;
+        } finally {
+            timer.stop();
+            mMetricRegistry.counter("CCBAPI.getCustomFieldLabels.success").inc(success ? 1 : 0);
+            mMetricRegistry.counter("CCBAPI.getCustomFieldLabels.failure").inc(!success ? 1 : 0);
+        }
+    }
+
+    @Override
+    public GetIndividualProfilesResponse getIndividualProfiles(GetIndividualProfilesRequest request)
+            throws IOException {
+        final Timer.Context timer = mMetricRegistry.timer("CCBAPI.getIndividualProfiles").time();
+        boolean success = false;
+        try {
+            final GetIndividualProfilesResponse resp = mAPI.getIndividualProfiles(request);
+            mMetricRegistry.counter("CCBAPI.getCustomFieldLabels.count").inc(resp.getIndividuals().size());
+            success = true;
+            return resp;
+        } finally {
+            timer.stop();
+            mMetricRegistry.counter("CCBAPI.getCustomFieldLabels.success").inc(success ? 1 : 0);
+            mMetricRegistry.counter("CCBAPI.getCustomFieldLabels.failure").inc(!success ? 1 : 0);
+        }
+    }
+
+    @Override
+    public void close() throws IOException {
+        mAPI.close();
+    }
+}