Mercurial > hg > blitz_stable
view config/blitz-act.config @ 25:c3e40ba8250a
Restore SearchStat to retain backward compatibility with older Blitz's particularly for Dashboard.
author | Dan Creswell <dan.creswell@gmail.com> |
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date | Fri, 28 Aug 2009 21:01:53 +0100 |
parents | 3dc0c5604566 |
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import net.jini.discovery.DiscoveryGroupManagement; import java.rmi.activation.ActivationID; import java.util.logging.Level; import net.jini.security.BasicProxyPreparer; import net.jini.core.discovery.LookupLocator; import net.jini.jeri.tcp.TcpServerEndpoint; import net.jini.jeri.ProxyTrustILFactory; import net.jini.jeri.BasicILFactory; import net.jini.jeri.BasicJeriExporter; import net.jini.jrmp.JrmpExporter; import net.jini.activation.ActivationExporter; import org.dancres.blitz.stats.Switch; import org.dancres.blitz.stats.OpSwitch; import org.dancres.blitz.stats.InstanceSwitch; import org.dancres.blitz.remote.debug.DebugILFactory; import org.dancres.blitz.lease.LeaseReaper; import org.dancres.blitz.config.Persistent; import org.dancres.blitz.config.TimeBarrierPersistent; import org.dancres.blitz.config.Transient; import org.dancres.blitz.config.EntryConstraint; import org.dancres.blitz.config.CacheSize; import org.dancres.blitz.config.Fifo; import net.jini.core.entry.Entry; org.dancres.blitz { // logDebug = new Boolean(true); // disableBitmaps = new Boolean(true); // Default logging level // defaultLogLevel = Level.SEVERE; // ignoreLogConfig = new Boolean(true); // Examples of setting log levels for specific components // // org_dancres_blitz_disk_DiskLogLevel = Level.INFO; // org_dancres_blitz_entry_SearchVisitorImplLogLevel = Level.FINE; // org_dancres_blitz_arc_cacheLogLevel = Level.INFO; // org_dancres_blitz_oid_AllocatorLogLevel = Level.ALL; // org_dancres_blitz_txn_LogBatcherLogLevel = Level.ALL; // Published on the proxy as a Name attribute // name = "dancres"; // Set this to a LoginContext instance when you wish to run the server // as a particular principle // // loginContext = // Location to store meta info and entrys. // NOTE: Each concurrent Blitz instance should use a different directory // for it's logs and persistent state - if this isn't done // "bad things will happen" (TM) // persistDir = "/Users/dan/src/jini/blitz_pj/dbfiles_dancres"; // Location of log files - SHOULD BE DIFFERENT FROM ABOVE // logDir = "/Volumes/log/dan/prevlog/"; // Maximum number of async write threads // DO NOT CHANGE THIS - BLITZ DOESN'T SUPPORT MORE THAN ONE WRITE THREAD // (YET!) // maxWriteThreads = 1; // How long to keep write threads alive in the pool // threadKeepalive = 15; // The preferred queue size for pending writes // desiredPendingWrites = 4000; // throttlePendingWrites = 8000; throttlePendingWrites = Integer.MAX_VALUE; // Size of the berkeley DB cache // // dbCache = 8388608; dbCache = 33554432; // dbCache = 268435456; // dbCache = 134217728; // dbCache = 536870912; // Configures the maximum number of concurrent Db transactions // Bigger is better! This value has been validated for 64 concurrent // JavaSpace operations // maxDbTxns = 256; // Dump Db statistics after every checkpoint if this is true // WARNING: dumping stats is broken in 4.1.25 - // ask Dan (dan@dancres.org) for a patch. This should be fixed in Db 4.2, // will test and then post an update to the website // dumpDbStats = new Boolean(false); // Dump statistics for write queue usage // When tuning/configuring Blitz for various systems, these stats help // to determine I/O performance requirements and required memory // dumpWQStats = new Boolean(false); // Turn this on to get reports on checkpointing behaviour - useful for // tuning logCkpts = new Boolean(true); // Maximum number of entry instances to cache for a particular Entry type // // entryReposCacheSize = 512; //entryReposCacheSize = 1024; entryReposCacheSize = 4096; // entryReposCacheSize = 8192; // entryReposCacheSize = 100; // maxDbLog = 50000000; // Type specific constraints - define a variable using the classname of // the type, replaceing . or $ with _. The variable should then be // initialized to an array of EntryConstraints specifying requirements. // Note, if you wish to enable FIFO, reduce pendingWrites queue // // org_dancres_blitz_SpaceWriteTakeTest_TestEntry = // new EntryConstraint[] {new CacheSize(512), new Fifo()}; // org_dancres_blitz_SpaceFifonessTest_TestEntry = // new EntryConstraint[] {new CacheSize(1024), new Fifo()}; // org_dancres_blitz_test_DummyEntry = // new EntryConstraint[] {new CacheSize(1024), new Fifo()}; // org_dancres_blitz_SpaceFifonessTest_TestEntry = // new EntryConstraint[] {new CacheSize(512)}; // Non-blocking transactions are used within the entry package to // prevent deadlock. Such transactions can fail and require aborting // should they fail to get a lock. When this happens, the thread // attempting the transaction will backoff by an amount of time dictated // by base_backoff + Random(jitter) ms which should allow the conflicting // transaction time to complete. Format is {base_backoff, jitter} loadBackoff = new int[] {20, 50}; // The maximum allowable lease time for entries and notify registrations // To permit Lease.FOREVER, set the LeaseBound = 0. // To deny Lease.FOREVER and set an upper limit on lease time set the // LeaseBound to a positive non-zero value in milliseconds // entryLeaseBound = 0; notifyLeaseBound = 0; // eventQueueBound = 20; // taskQueueBound = 100; // How often to do an active cleanup of lease expired resources // Value should be ms - 0 disables active cleanup. Normally, Blitz // uses read/take activity to do cleanup (passive). If memory or // disk resource is scarce, configure this to non-zero to activate more // aggressive cleaning (which, in turn, is more CPU aggressive). // leaseReapInterval = 0; // leaseReapInterval = LeaseReaper.MANUAL_REAP; // leaseReapInterval = 1800000; // Number of OID allocators to use for entries maxOidAllocators = 512; // How often to log event allocation to disk // eventgenSaveInterval = 50; // How big a jump in notify sequence numbers there should be following // restart/crash // eventgenRestartJump = 1000; // Maximum number of task threads to be used in posting remote events // and dispatching blocked takes or reads // maxTaskThreads = 10; storageModel = new Transient(); // storageModel = new TimeBarrierPersistent(true, true, 50000, 262144, 5000); // Persistent storage settings // Note: The third parameter (batching time) can radically affect // throughput in concurrent conditions. You're advised to try various // settings for your desired load as variations in OS and hard-disk // performance determine what is appropriate for each machine. // // Note: The final parameter (buffer size) can also radically affect // throughput. It needs to be large enough to hold all transactional // information produced by the batcher. Thus if your average load is // 20 transactions, you will want to scale the buffer size to hold 20 // transactions worth of operations. // // For raw, single-threaded benchmarks, use 0 log buffering time // storageModel = new Persistent(true, true, 0, true, 100, 8192); // For concurrent benchmark or application use non-zero log buffering time // storageModel = new Persistent(true, true, 10, true, 10000, 32768); // Use this setting for network usage - we add additional time to // log-buffering to account for network latency // // storageModel = new Persistent(true, true, 20, true, false, 20000, 8192); debugPort = 0; // debugPort = 12345; // Enable standard destroy semantics - by default, Blitz does NOT // delete state at destroy. Enable that feature here and invoke // BlitzAdmin::shutdown to perform a shutdown whilst retaining state compliantDestroy = new Boolean(false); // Default Stats to make available stats = new Switch[] {new OpSwitch(OpSwitch.ALL_TYPES, OpSwitch.TAKE_OPS, true), new OpSwitch(OpSwitch.ALL_TYPES, OpSwitch.READ_OPS, true), new OpSwitch(OpSwitch.ALL_TYPES, OpSwitch.WRITE_OPS, true), new InstanceSwitch(InstanceSwitch.ALL_TYPES, true)}; // The initial lookup groups to register with - after first boot // this information is held in a meta database and should be configured // via JoinAdmin // // initialGroups = new String[]{}; // initialGroups = new String[]{"JERI_Group1"}; // initialGroups = DiscoveryGroupManagement.ALL_GROUPS; // The initial lookup locators to register with - after first boot // this information is held in a meta database and should be configured // via JoinAdmin // // initialLocators = new LookupLocator[] {new LookupLocator("jini://rogue/")}; // The initial attributes to register with - note that these need to be // available as part of the codebase. // This information is held in a meta database and should be configured // via JoinAdmin // // initialAttrs = new Entry[] {}; // The exporter to use - see the JINI documentation // // serverExporter = new JrmpExporter(); // For ACTIVATION, we must nest a normal exporter inside an activation // exporter instance. // exporter= new BasicJeriExporter(TcpServerEndpoint.getInstance(0), new ProxyTrustILFactory(null, null), false, true); //use an ActivationExporter to create a persistent ref serverExporter= new ActivationExporter((ActivationID) $data,exporter); // Blitz provides a suitable default for all these but this is how you'd // configure them explicitly // notifyPreparer = new BasicProxyPreparer(); recoveredNotifyPreparer = new BasicProxyPreparer(); txnPreparer = new BasicProxyPreparer(); recoveredTxnPreparer = new BasicProxyPreparer(); activationIdPreparer = new BasicProxyPreparer(); activationSysPreparer = new BasicProxyPreparer(); }