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chore: virtual thread name #1393

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merged 1 commit into from
Jan 22, 2024
Merged

chore: virtual thread name #1393

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4 changes: 4 additions & 0 deletions core/api/src/main/java/com/alipay/sofa/rpc/common/threadpool/ThreadPoolConstant.java
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Original file line number Diff line number Diff line change
Expand Up @@ -25,4 +25,8 @@ public class ThreadPoolConstant {
public static final String DEFAULT_THREAD_NAME_PREFIX = "SOFA-RPC-DEFAULT";
public static final String BIZ_THREAD_NAME_PREFIX = "SEV-BOLT-BIZ-";

public static final String TYPE_PREFIX_TREAD = "T";

public static final String TYPE_PREFIX_VIRTUAL_TREAD = "VT";

}
26 changes: 25 additions & 1 deletion ...c/main/java/com/alipay/sofa/rpc/common/threadpool/extension/VirtualThreadPoolFactory.java
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Expand Up @@ -18,10 +18,12 @@

import com.alipay.sofa.rpc.common.threadpool.SofaExecutorFactory;
import com.alipay.sofa.common.thread.virtual.SofaVirtualThreadFactory;
import com.alipay.sofa.rpc.common.threadpool.ThreadPoolConstant;
import com.alipay.sofa.rpc.config.ServerConfig;
import com.alipay.sofa.rpc.ext.Extension;

import java.util.concurrent.Executor;
import java.util.concurrent.atomic.AtomicInteger;

/**
*
Expand All @@ -31,9 +33,31 @@
@Extension(value = "virtual")
public class VirtualThreadPoolFactory implements SofaExecutorFactory {

/**
* 系统全局线程池计数器
*/
private static final AtomicInteger POOL_COUNT = new AtomicInteger();

@Override
public Executor createExecutor(String namePrefix, ServerConfig serverConfig) {
// virtual thread does not support any configs now
return SofaVirtualThreadFactory.ofExecutorService(namePrefix);
return SofaVirtualThreadFactory.ofExecutorService(buildNamePrefix(namePrefix));
}

/**
* refine virtual thread name
* SOFA-originInput-0-VT123
* @param namePrefix
* @return
*/
private String buildNamePrefix(String namePrefix) {
StringBuilder sb = new StringBuilder();
sb.append("SOFA-");
sb.append(namePrefix);
sb.append("-");
sb.append(POOL_COUNT.getAndIncrement());
sb.append("-");
sb.append(ThreadPoolConstant.TYPE_PREFIX_VIRTUAL_TREAD);
return sb.toString();
}
}
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