mirror of
https://github.com/ebean-orm/ebean.git
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No effective change - change newline char
This commit is contained in:
rbygrave
@@ -1,244 +1,244 @@
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package com.avaje.ebeaninternal.server.autofetch;
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import java.util.Iterator;
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import com.avaje.ebean.Query;
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import com.avaje.ebean.bean.NodeUsageListener;
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import com.avaje.ebean.bean.ObjectGraphNode;
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import com.avaje.ebean.config.AutofetchMode;
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import com.avaje.ebean.config.ServerConfig;
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import com.avaje.ebeaninternal.api.SpiEbeanServer;
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import com.avaje.ebeaninternal.api.SpiQuery;
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/**
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* Collects and manages the the profile information.
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* <p>
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* The profile information is periodically converted into "tuned query details" -
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* which is used to automatically tune the queries that use autoFetch.
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* </p>
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* <p>
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* The "tuned query details" effectively are part of the query that has the
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* select() and join() information (but not the where clause, order by, limits
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* etc). These are applied to the query when tuneQuery() is called.
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* </p>
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*/
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public interface AutoFetchManager extends NodeUsageListener {
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/**
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* Set the owning ebean server.
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*/
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public void setOwner(SpiEbeanServer server, ServerConfig serverConfig);
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/**
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* Clear the query execution statistics.
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*/
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public void clearQueryStatistics();
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/**
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* Clear all the tuned query info.
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* <p>
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* Should only need do this for testing and playing around.
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* </p>
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*/
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public int clearTunedQueryInfo();
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/**
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* Clear all the profiling information.
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* <p>
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* This means the profiling information will need to be re-gathered.
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* </p>
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* <p>
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* Should only need do this for testing and playing around.
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* </p>
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*/
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public int clearProfilingInfo();
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/**
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* On shutdown fire garbage collection and collect statistics. Note that
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* usually we add a little delay (100 milliseconds) to give the garbage
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* collector plenty of time to do its thing and collect the profile
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* information.
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*/
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public void shutdown();
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/**
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* Return the current tuned fetch information for a given queryPoint key.
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*/
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public TunedQueryInfo getTunedQueryInfo(String queryPointKey);
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/**
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* Return the current Statistics for a given queryPoint key.
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*/
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public Statistics getStatistics(String queryPointKey);
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/**
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* Iterate the tuned fetch info.
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* <p>
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* This should be a read only iteration.
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* </p>
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*/
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public Iterator<TunedQueryInfo> iterateTunedQueryInfo();
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/**
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* Iterate the node usage statistics.
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* <p>
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* This should be a read only iteration.
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* </p>
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*/
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public Iterator<Statistics> iterateStatistics();
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/**
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* Return true if profiling is enabled.
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*/
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public boolean isProfiling();
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/**
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* Set to true to enable profiling.
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* <p>
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* We rely on garbage collection to collect the profiling information. This
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* means there is a unknown delay between when a query is executed and when
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* we actually collect the usage profile information.
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* </p>
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* <p>
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* Due to this garbage collection delay, when turning off profiling while
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* the application is running you should consider calling
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* collectUsageViaGC() <em>BEFORE</em> setProfiling(false). This hints to
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* the JVM to perform garbage collection, and hopefully collects the
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* profiling information.
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* </p>
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*/
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public void setProfiling(boolean enable);
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/**
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* Return true if automatic query tuning is enabled.
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*/
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public boolean isQueryTuning();
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/**
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* Set to true to enable automatic query tuning.
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*/
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public void setQueryTuning(boolean enable);
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/**
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* This controls whether autoFetch is used when it has not been explicitly
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* set on a query via {@link Query#setAutoFetch(boolean)}.
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*/
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public AutofetchMode getMode();
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/**
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* Set the auto fetch mode used when a query has not had
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* {@link Query#setAutoFetch(boolean)}.
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*/
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public void setMode(AutofetchMode Mode);
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/**
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* Return the profiling rate (int between 0 and 100).
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*/
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public double getProfilingRate();
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/**
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* Set the profiling rate (int between 0 and 100).
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*/
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public void setProfilingRate(double rate);
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/**
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* Return the max number of queries profiled (per query point).
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* <p>
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* The number of queries profiled is collected per query point. Once a query
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* point has profiled this number of queries it does not profile any more.
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* </p>
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*/
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public int getProfilingBase();
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/**
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* Set a max number of queries to profile per query point.
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* <p>
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* This number should provide a level of confidence that no more profiling
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* is required for this query point.
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* </p>
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*/
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public void setProfilingBase(int profilingMax);
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/**
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* Return the minimum number of queries profiled before autoFetch will start
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* automatically tuning the queries.
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* <p>
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* This could be one which means start autoFetch tuning after the first
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* profiling information is collected.
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* </p>
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*/
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public int getProfilingMin();
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/**
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* Set the minimum number of queries profiled per query point before
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* autoFetch will automatically tune the queries.
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* <p>
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* Increasing this number will mean more profiling is collected before
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* autoFetch starts tuning the query.
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* </p>
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*/
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public void setProfilingMin(int autoFetchMinThreshold);
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/**
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* Fire a garbage collection (hint to the JVM). Assuming garbage collection
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* fires this will gather the usage profiling information.
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*/
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public String collectUsageViaGC(long waitMillis);
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/**
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* This will take the current profiling information and update the "tuned
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* query detail".
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* <p>
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* This is done periodically and can also be manually invoked.
|
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* </p>
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* <p>
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* This returns a string summary of the updates that occurred.
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* </p>
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*/
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public String updateTunedQueryInfo();
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/**
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* Called when a query thinks it should be automatically tuned by autoFetch.
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* <p>
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* This internally checks that autoFetch is enabled, there is a "tuned query
|
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* detail" to tune the query with and that the autoFetchMinThreshold has
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* been reached.
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* </p>
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* <p>
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* This will also determine if the query should be profiled.
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* </p>
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*/
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public boolean tuneQuery(SpiQuery<?> query);
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/**
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* Collect query profiling information.
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* <p>
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* This is for the original query as well as any subsequent lazy loading
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* queries that are required as the object graph is traversed.
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* </p>
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*
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* @param node
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* the node path in the object graph.
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* @param beans
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* the number of beans loaded by the query.
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* @param micros
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* the query executing time in microseconds
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*/
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public void collectQueryInfo(ObjectGraphNode node, long beans, long micros);
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/**
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* Return the number of queries tuned by AutoFetch.
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*/
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public int getTotalTunedQueryCount();
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/**
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* Return the size of the TuneQuery map.
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*/
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public int getTotalTunedQuerySize();
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/**
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* Return the size of the profile map.
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*/
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public int getTotalProfileSize();
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}
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package com.avaje.ebeaninternal.server.autofetch;
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import java.util.Iterator;
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import com.avaje.ebean.Query;
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import com.avaje.ebean.bean.NodeUsageListener;
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import com.avaje.ebean.bean.ObjectGraphNode;
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import com.avaje.ebean.config.AutofetchMode;
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import com.avaje.ebean.config.ServerConfig;
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import com.avaje.ebeaninternal.api.SpiEbeanServer;
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import com.avaje.ebeaninternal.api.SpiQuery;
|
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|
||||
/**
|
||||
* Collects and manages the the profile information.
|
||||
* <p>
|
||||
* The profile information is periodically converted into "tuned query details" -
|
||||
* which is used to automatically tune the queries that use autoFetch.
|
||||
* </p>
|
||||
* <p>
|
||||
* The "tuned query details" effectively are part of the query that has the
|
||||
* select() and join() information (but not the where clause, order by, limits
|
||||
* etc). These are applied to the query when tuneQuery() is called.
|
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* </p>
|
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*/
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public interface AutoFetchManager extends NodeUsageListener {
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/**
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* Set the owning ebean server.
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*/
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public void setOwner(SpiEbeanServer server, ServerConfig serverConfig);
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||||
|
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/**
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||||
* Clear the query execution statistics.
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*/
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public void clearQueryStatistics();
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||||
|
||||
/**
|
||||
* Clear all the tuned query info.
|
||||
* <p>
|
||||
* Should only need do this for testing and playing around.
|
||||
* </p>
|
||||
*/
|
||||
public int clearTunedQueryInfo();
|
||||
|
||||
/**
|
||||
* Clear all the profiling information.
|
||||
* <p>
|
||||
* This means the profiling information will need to be re-gathered.
|
||||
* </p>
|
||||
* <p>
|
||||
* Should only need do this for testing and playing around.
|
||||
* </p>
|
||||
*/
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||||
public int clearProfilingInfo();
|
||||
|
||||
/**
|
||||
* On shutdown fire garbage collection and collect statistics. Note that
|
||||
* usually we add a little delay (100 milliseconds) to give the garbage
|
||||
* collector plenty of time to do its thing and collect the profile
|
||||
* information.
|
||||
*/
|
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public void shutdown();
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|
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/**
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* Return the current tuned fetch information for a given queryPoint key.
|
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*/
|
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public TunedQueryInfo getTunedQueryInfo(String queryPointKey);
|
||||
|
||||
/**
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* Return the current Statistics for a given queryPoint key.
|
||||
*/
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public Statistics getStatistics(String queryPointKey);
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|
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/**
|
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* Iterate the tuned fetch info.
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* <p>
|
||||
* This should be a read only iteration.
|
||||
* </p>
|
||||
*/
|
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public Iterator<TunedQueryInfo> iterateTunedQueryInfo();
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|
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/**
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* Iterate the node usage statistics.
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* <p>
|
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* This should be a read only iteration.
|
||||
* </p>
|
||||
*/
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public Iterator<Statistics> iterateStatistics();
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/**
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* Return true if profiling is enabled.
|
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*/
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public boolean isProfiling();
|
||||
|
||||
/**
|
||||
* Set to true to enable profiling.
|
||||
* <p>
|
||||
* We rely on garbage collection to collect the profiling information. This
|
||||
* means there is a unknown delay between when a query is executed and when
|
||||
* we actually collect the usage profile information.
|
||||
* </p>
|
||||
* <p>
|
||||
* Due to this garbage collection delay, when turning off profiling while
|
||||
* the application is running you should consider calling
|
||||
* collectUsageViaGC() <em>BEFORE</em> setProfiling(false). This hints to
|
||||
* the JVM to perform garbage collection, and hopefully collects the
|
||||
* profiling information.
|
||||
* </p>
|
||||
*/
|
||||
public void setProfiling(boolean enable);
|
||||
|
||||
/**
|
||||
* Return true if automatic query tuning is enabled.
|
||||
*/
|
||||
public boolean isQueryTuning();
|
||||
|
||||
/**
|
||||
* Set to true to enable automatic query tuning.
|
||||
*/
|
||||
public void setQueryTuning(boolean enable);
|
||||
|
||||
/**
|
||||
* This controls whether autoFetch is used when it has not been explicitly
|
||||
* set on a query via {@link Query#setAutoFetch(boolean)}.
|
||||
*/
|
||||
public AutofetchMode getMode();
|
||||
|
||||
/**
|
||||
* Set the auto fetch mode used when a query has not had
|
||||
* {@link Query#setAutoFetch(boolean)}.
|
||||
*/
|
||||
public void setMode(AutofetchMode Mode);
|
||||
|
||||
/**
|
||||
* Return the profiling rate (int between 0 and 100).
|
||||
*/
|
||||
public double getProfilingRate();
|
||||
|
||||
/**
|
||||
* Set the profiling rate (int between 0 and 100).
|
||||
*/
|
||||
public void setProfilingRate(double rate);
|
||||
|
||||
/**
|
||||
* Return the max number of queries profiled (per query point).
|
||||
* <p>
|
||||
* The number of queries profiled is collected per query point. Once a query
|
||||
* point has profiled this number of queries it does not profile any more.
|
||||
* </p>
|
||||
*/
|
||||
public int getProfilingBase();
|
||||
|
||||
/**
|
||||
* Set a max number of queries to profile per query point.
|
||||
* <p>
|
||||
* This number should provide a level of confidence that no more profiling
|
||||
* is required for this query point.
|
||||
* </p>
|
||||
*/
|
||||
public void setProfilingBase(int profilingMax);
|
||||
|
||||
/**
|
||||
* Return the minimum number of queries profiled before autoFetch will start
|
||||
* automatically tuning the queries.
|
||||
* <p>
|
||||
* This could be one which means start autoFetch tuning after the first
|
||||
* profiling information is collected.
|
||||
* </p>
|
||||
*/
|
||||
public int getProfilingMin();
|
||||
|
||||
/**
|
||||
* Set the minimum number of queries profiled per query point before
|
||||
* autoFetch will automatically tune the queries.
|
||||
* <p>
|
||||
* Increasing this number will mean more profiling is collected before
|
||||
* autoFetch starts tuning the query.
|
||||
* </p>
|
||||
*/
|
||||
public void setProfilingMin(int autoFetchMinThreshold);
|
||||
|
||||
/**
|
||||
* Fire a garbage collection (hint to the JVM). Assuming garbage collection
|
||||
* fires this will gather the usage profiling information.
|
||||
*/
|
||||
public String collectUsageViaGC(long waitMillis);
|
||||
|
||||
/**
|
||||
* This will take the current profiling information and update the "tuned
|
||||
* query detail".
|
||||
* <p>
|
||||
* This is done periodically and can also be manually invoked.
|
||||
* </p>
|
||||
* <p>
|
||||
* This returns a string summary of the updates that occurred.
|
||||
* </p>
|
||||
*/
|
||||
public String updateTunedQueryInfo();
|
||||
|
||||
/**
|
||||
* Called when a query thinks it should be automatically tuned by autoFetch.
|
||||
* <p>
|
||||
* This internally checks that autoFetch is enabled, there is a "tuned query
|
||||
* detail" to tune the query with and that the autoFetchMinThreshold has
|
||||
* been reached.
|
||||
* </p>
|
||||
* <p>
|
||||
* This will also determine if the query should be profiled.
|
||||
* </p>
|
||||
*/
|
||||
public boolean tuneQuery(SpiQuery<?> query);
|
||||
|
||||
/**
|
||||
* Collect query profiling information.
|
||||
* <p>
|
||||
* This is for the original query as well as any subsequent lazy loading
|
||||
* queries that are required as the object graph is traversed.
|
||||
* </p>
|
||||
*
|
||||
* @param node
|
||||
* the node path in the object graph.
|
||||
* @param beans
|
||||
* the number of beans loaded by the query.
|
||||
* @param micros
|
||||
* the query executing time in microseconds
|
||||
*/
|
||||
public void collectQueryInfo(ObjectGraphNode node, long beans, long micros);
|
||||
|
||||
|
||||
/**
|
||||
* Return the number of queries tuned by AutoFetch.
|
||||
*/
|
||||
public int getTotalTunedQueryCount();
|
||||
|
||||
/**
|
||||
* Return the size of the TuneQuery map.
|
||||
*/
|
||||
public int getTotalTunedQuerySize();
|
||||
|
||||
/**
|
||||
* Return the size of the profile map.
|
||||
*/
|
||||
public int getTotalProfileSize();
|
||||
}
|
||||
|
||||
+95
-95
@@ -1,95 +1,95 @@
|
||||
package com.avaje.ebeaninternal.server.autofetch;
|
||||
|
||||
import com.avaje.ebean.config.ServerConfig;
|
||||
import com.avaje.ebeaninternal.api.SpiEbeanServer;
|
||||
import com.avaje.ebeaninternal.server.resource.ResourceManager;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
|
||||
import javax.persistence.PersistenceException;
|
||||
import java.io.File;
|
||||
import java.io.FileInputStream;
|
||||
import java.io.ObjectInputStream;
|
||||
|
||||
public class AutoFetchManagerFactory {
|
||||
|
||||
private static final Logger logger = LoggerFactory.getLogger(AutoFetchManagerFactory.class);
|
||||
|
||||
public static AutoFetchManager create(SpiEbeanServer server, ServerConfig serverConfig, ResourceManager resourceManager) {
|
||||
|
||||
AutoFetchManagerFactory me = new AutoFetchManagerFactory();
|
||||
return me.createAutoFetchManager(server, serverConfig, resourceManager);
|
||||
}
|
||||
|
||||
private AutoFetchManager createAutoFetchManager(SpiEbeanServer server, ServerConfig serverConfig, ResourceManager resourceManager){
|
||||
|
||||
AutoFetchManager manager = createAutoFetchManager(server.getName(), resourceManager);
|
||||
manager.setOwner(server, serverConfig);
|
||||
|
||||
return manager;
|
||||
}
|
||||
|
||||
private AutoFetchManager createAutoFetchManager(String serverName, ResourceManager resourceManager) {
|
||||
|
||||
File autoFetchFile = getAutoFetchFile(serverName, resourceManager);
|
||||
|
||||
AutoFetchManager autoFetchManager = null;
|
||||
|
||||
boolean readFile = !"false".equalsIgnoreCase(System.getProperty("autofetch.readfromfile"));
|
||||
if (readFile) {
|
||||
autoFetchManager = deserializeAutoFetch(autoFetchFile);
|
||||
}
|
||||
|
||||
if (autoFetchManager == null) {
|
||||
// not deserialized from file so create as empty
|
||||
// It will be populated automatically by querying the
|
||||
// database meta data
|
||||
autoFetchManager = new DefaultAutoFetchManager(autoFetchFile.getAbsolutePath());
|
||||
}
|
||||
|
||||
return autoFetchManager;
|
||||
}
|
||||
|
||||
private AutoFetchManager deserializeAutoFetch(File autoFetchFile) {
|
||||
try {
|
||||
|
||||
if (!autoFetchFile.exists()) {
|
||||
return null;
|
||||
}
|
||||
FileInputStream fi = new FileInputStream(autoFetchFile);
|
||||
ObjectInputStream ois = new ObjectInputStream(fi);
|
||||
AutoFetchManager profListener = (AutoFetchManager) ois.readObject();
|
||||
ois.close();
|
||||
|
||||
logger.info("AutoFetch deserialized from file ["+autoFetchFile.getAbsolutePath()+"]");
|
||||
|
||||
return profListener;
|
||||
|
||||
} catch (Exception ex) {
|
||||
logger.error("Error loading autofetch file "+autoFetchFile.getAbsolutePath(), ex);
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the file name of the autoFetch meta data.
|
||||
*/
|
||||
private File getAutoFetchFile(String serverName, ResourceManager resourceManager) {
|
||||
|
||||
String fileName = ".ebean."+serverName+".autofetch";
|
||||
|
||||
File dir = resourceManager.getAutofetchDirectory();
|
||||
|
||||
if (!dir.exists()) {
|
||||
// automatically create the directory if it does not exist.
|
||||
// this is probably a fairly reasonable thing to do
|
||||
if (!dir.mkdirs()) {
|
||||
String m = "Unable to create directory [" + dir + "] for autofetch file ["+ fileName + "]";
|
||||
throw new PersistenceException(m);
|
||||
}
|
||||
}
|
||||
|
||||
return new File(dir, fileName);
|
||||
}
|
||||
|
||||
}
|
||||
package com.avaje.ebeaninternal.server.autofetch;
|
||||
|
||||
import com.avaje.ebean.config.ServerConfig;
|
||||
import com.avaje.ebeaninternal.api.SpiEbeanServer;
|
||||
import com.avaje.ebeaninternal.server.resource.ResourceManager;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
|
||||
import javax.persistence.PersistenceException;
|
||||
import java.io.File;
|
||||
import java.io.FileInputStream;
|
||||
import java.io.ObjectInputStream;
|
||||
|
||||
public class AutoFetchManagerFactory {
|
||||
|
||||
private static final Logger logger = LoggerFactory.getLogger(AutoFetchManagerFactory.class);
|
||||
|
||||
public static AutoFetchManager create(SpiEbeanServer server, ServerConfig serverConfig, ResourceManager resourceManager) {
|
||||
|
||||
AutoFetchManagerFactory me = new AutoFetchManagerFactory();
|
||||
return me.createAutoFetchManager(server, serverConfig, resourceManager);
|
||||
}
|
||||
|
||||
private AutoFetchManager createAutoFetchManager(SpiEbeanServer server, ServerConfig serverConfig, ResourceManager resourceManager){
|
||||
|
||||
AutoFetchManager manager = createAutoFetchManager(server.getName(), resourceManager);
|
||||
manager.setOwner(server, serverConfig);
|
||||
|
||||
return manager;
|
||||
}
|
||||
|
||||
private AutoFetchManager createAutoFetchManager(String serverName, ResourceManager resourceManager) {
|
||||
|
||||
File autoFetchFile = getAutoFetchFile(serverName, resourceManager);
|
||||
|
||||
AutoFetchManager autoFetchManager = null;
|
||||
|
||||
boolean readFile = !"false".equalsIgnoreCase(System.getProperty("autofetch.readfromfile"));
|
||||
if (readFile) {
|
||||
autoFetchManager = deserializeAutoFetch(autoFetchFile);
|
||||
}
|
||||
|
||||
if (autoFetchManager == null) {
|
||||
// not deserialized from file so create as empty
|
||||
// It will be populated automatically by querying the
|
||||
// database meta data
|
||||
autoFetchManager = new DefaultAutoFetchManager(autoFetchFile.getAbsolutePath());
|
||||
}
|
||||
|
||||
return autoFetchManager;
|
||||
}
|
||||
|
||||
private AutoFetchManager deserializeAutoFetch(File autoFetchFile) {
|
||||
try {
|
||||
|
||||
if (!autoFetchFile.exists()) {
|
||||
return null;
|
||||
}
|
||||
FileInputStream fi = new FileInputStream(autoFetchFile);
|
||||
ObjectInputStream ois = new ObjectInputStream(fi);
|
||||
AutoFetchManager profListener = (AutoFetchManager) ois.readObject();
|
||||
ois.close();
|
||||
|
||||
logger.info("AutoFetch deserialized from file ["+autoFetchFile.getAbsolutePath()+"]");
|
||||
|
||||
return profListener;
|
||||
|
||||
} catch (Exception ex) {
|
||||
logger.error("Error loading autofetch file "+autoFetchFile.getAbsolutePath(), ex);
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the file name of the autoFetch meta data.
|
||||
*/
|
||||
private File getAutoFetchFile(String serverName, ResourceManager resourceManager) {
|
||||
|
||||
String fileName = ".ebean."+serverName+".autofetch";
|
||||
|
||||
File dir = resourceManager.getAutofetchDirectory();
|
||||
|
||||
if (!dir.exists()) {
|
||||
// automatically create the directory if it does not exist.
|
||||
// this is probably a fairly reasonable thing to do
|
||||
if (!dir.mkdirs()) {
|
||||
String m = "Unable to create directory [" + dir + "] for autofetch file ["+ fileName + "]";
|
||||
throw new PersistenceException(m);
|
||||
}
|
||||
}
|
||||
|
||||
return new File(dir, fileName);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
+67
-67
@@ -1,67 +1,67 @@
|
||||
package com.avaje.ebeaninternal.server.autofetch;
|
||||
|
||||
import com.avaje.ebean.config.ServerConfig;
|
||||
import com.avaje.ebeaninternal.api.SpiEbeanServer;
|
||||
import com.avaje.ebeaninternal.server.querydefn.OrmQueryDetail;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
|
||||
import java.util.concurrent.TimeUnit;
|
||||
|
||||
/**
|
||||
* Handles the logging aspects for the DefaultAutoFetchListener.
|
||||
* <p>
|
||||
* Note that java util logging loggers generally should not be serialised and
|
||||
* that is one of the main reasons for pulling out the logging to this class.
|
||||
* </p>
|
||||
*/
|
||||
public class DefaultAutoFetchManagerLogging {
|
||||
|
||||
private static final Logger logger = LoggerFactory.getLogger(DefaultAutoFetchManagerLogging.class);
|
||||
|
||||
private final DefaultAutoFetchManager manager;
|
||||
|
||||
private final int updateFreqInSecs;
|
||||
|
||||
public DefaultAutoFetchManagerLogging(ServerConfig serverConfig, DefaultAutoFetchManager profileListener) {
|
||||
|
||||
this.manager = profileListener;
|
||||
this.updateFreqInSecs = serverConfig.getAutofetchConfig().getProfileUpdateFrequency();
|
||||
}
|
||||
|
||||
public void init(SpiEbeanServer ebeanServer) {
|
||||
ebeanServer.getBackgroundExecutor().executePeriodically(new UpdateProfile(), updateFreqInSecs, TimeUnit.SECONDS);
|
||||
}
|
||||
|
||||
private final class UpdateProfile implements Runnable {
|
||||
public void run() {
|
||||
manager.updateTunedQueryInfo();
|
||||
}
|
||||
}
|
||||
|
||||
public void logInfo(String msg, Throwable e) {
|
||||
logger.info(msg, e);
|
||||
}
|
||||
|
||||
public void logError(String msg, Throwable e) {
|
||||
logger.error(msg, e);
|
||||
}
|
||||
|
||||
public void logSummary(String summaryInfo) {
|
||||
|
||||
String msg = "\"Summary\",\""+summaryInfo+"\",,,,";
|
||||
logger.debug(msg);
|
||||
}
|
||||
|
||||
public void logChanged(TunedQueryInfo tunedFetch, OrmQueryDetail newQueryDetail) {
|
||||
|
||||
String msg = tunedFetch.getLogOutput(newQueryDetail);
|
||||
logger.debug(msg);
|
||||
}
|
||||
|
||||
public void logNew(TunedQueryInfo tunedFetch) {
|
||||
|
||||
String msg = tunedFetch.getLogOutput(null);
|
||||
logger.debug(msg);
|
||||
}
|
||||
}
|
||||
package com.avaje.ebeaninternal.server.autofetch;
|
||||
|
||||
import com.avaje.ebean.config.ServerConfig;
|
||||
import com.avaje.ebeaninternal.api.SpiEbeanServer;
|
||||
import com.avaje.ebeaninternal.server.querydefn.OrmQueryDetail;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
|
||||
import java.util.concurrent.TimeUnit;
|
||||
|
||||
/**
|
||||
* Handles the logging aspects for the DefaultAutoFetchListener.
|
||||
* <p>
|
||||
* Note that java util logging loggers generally should not be serialised and
|
||||
* that is one of the main reasons for pulling out the logging to this class.
|
||||
* </p>
|
||||
*/
|
||||
public class DefaultAutoFetchManagerLogging {
|
||||
|
||||
private static final Logger logger = LoggerFactory.getLogger(DefaultAutoFetchManagerLogging.class);
|
||||
|
||||
private final DefaultAutoFetchManager manager;
|
||||
|
||||
private final int updateFreqInSecs;
|
||||
|
||||
public DefaultAutoFetchManagerLogging(ServerConfig serverConfig, DefaultAutoFetchManager profileListener) {
|
||||
|
||||
this.manager = profileListener;
|
||||
this.updateFreqInSecs = serverConfig.getAutofetchConfig().getProfileUpdateFrequency();
|
||||
}
|
||||
|
||||
public void init(SpiEbeanServer ebeanServer) {
|
||||
ebeanServer.getBackgroundExecutor().executePeriodically(new UpdateProfile(), updateFreqInSecs, TimeUnit.SECONDS);
|
||||
}
|
||||
|
||||
private final class UpdateProfile implements Runnable {
|
||||
public void run() {
|
||||
manager.updateTunedQueryInfo();
|
||||
}
|
||||
}
|
||||
|
||||
public void logInfo(String msg, Throwable e) {
|
||||
logger.info(msg, e);
|
||||
}
|
||||
|
||||
public void logError(String msg, Throwable e) {
|
||||
logger.error(msg, e);
|
||||
}
|
||||
|
||||
public void logSummary(String summaryInfo) {
|
||||
|
||||
String msg = "\"Summary\",\""+summaryInfo+"\",,,,";
|
||||
logger.debug(msg);
|
||||
}
|
||||
|
||||
public void logChanged(TunedQueryInfo tunedFetch, OrmQueryDetail newQueryDetail) {
|
||||
|
||||
String msg = tunedFetch.getLogOutput(newQueryDetail);
|
||||
logger.debug(msg);
|
||||
}
|
||||
|
||||
public void logNew(TunedQueryInfo tunedFetch) {
|
||||
|
||||
String msg = tunedFetch.getLogOutput(null);
|
||||
logger.debug(msg);
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user