#18745

pending completion

Build # #18745

Build Type

push

github-actions

Committed by

larry-safran

Commit Message

Bump version to 1.57.1-SNAPSHOT

Run Details

30624 of 34705 relevant lines covered (88.24%)

0.88 hits per line

Source File
Press 'n' to go to next uncovered line, 'b' for previous

90.63

/../netty/src/main/java/io/grpc/netty/ClientTransportLifecycleManager.java

/*
 * Copyright 2016 The gRPC Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.grpc.netty;

import com.google.errorprone.annotations.CanIgnoreReturnValue;
import io.grpc.Status;
import io.grpc.internal.ManagedClientTransport;

/** Maintainer of transport lifecycle status. */
final class ClientTransportLifecycleManager {
  private final ManagedClientTransport.Listener listener;
  private boolean transportReady;
  private boolean transportShutdown;
  private boolean transportInUse;
  /** null iff !transportShutdown. */
  private Status shutdownStatus;
  /** null iff !transportShutdown. */
  private Throwable shutdownThrowable;
  private boolean transportTerminated;

  public ClientTransportLifecycleManager(ManagedClientTransport.Listener listener) {
    this.listener = listener;
  }

  public void notifyReady() {
    if (transportReady || transportShutdown) {
      return;
    }
    transportReady = true;
    listener.transportReady();
  }

  /**
   * Marks transport as shutdown, but does not set the error status. This must eventually be
   * followed by a call to notifyShutdown.
   */
  public void notifyGracefulShutdown(Status s) {
    if (transportShutdown) {
      return;
    }
    transportShutdown = true;
    listener.transportShutdown(s);
  }

  /** Returns {@code true} if was the first shutdown. */
  @CanIgnoreReturnValue
  public boolean notifyShutdown(Status s) {
    notifyGracefulShutdown(s);
    if (shutdownStatus != null) {
      return false;
    }
    shutdownStatus = s;
    shutdownThrowable = s.asException();
    return true;
  }

  public void notifyInUse(boolean inUse) {
    if (inUse == transportInUse) {
      return;
    }
    transportInUse = inUse;
    listener.transportInUse(inUse);
  }

  public void notifyTerminated(Status s) {
    if (transportTerminated) {
      return;
    }
    transportTerminated = true;
    notifyShutdown(s);
    listener.transportTerminated();
  }

  public Status getShutdownStatus() {
    return shutdownStatus;
  }

  public Throwable getShutdownThrowable() {
    return shutdownThrowable;
  }
}

1	/*
2	* Copyright 2016 The gRPC Authors
3	*
4	* Licensed under the Apache License, Version 2.0 (the "License");
5	* you may not use this file except in compliance with the License.
6	* You may obtain a copy of the License at
7	*
8	* http://www.apache.org/licenses/LICENSE-2.0
9	*
10	* Unless required by applicable law or agreed to in writing, software
11	* distributed under the License is distributed on an "AS IS" BASIS,
12	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13	* See the License for the specific language governing permissions and
14	* limitations under the License.
15	*/
16
17	package io.grpc.netty;
18
19	import com.google.errorprone.annotations.CanIgnoreReturnValue;
20	import io.grpc.Status;
21	import io.grpc.internal.ManagedClientTransport;
22
23	/** Maintainer of transport lifecycle status. */
24	final class ClientTransportLifecycleManager {
25	private final ManagedClientTransport.Listener listener;
26	private boolean transportReady;
27	private boolean transportShutdown;
28	private boolean transportInUse;
29	/** null iff !transportShutdown. */
30	private Status shutdownStatus;
31	/** null iff !transportShutdown. */
32	private Throwable shutdownThrowable;
33	private boolean transportTerminated;
34
35	public ClientTransportLifecycleManager(ManagedClientTransport.Listener listener) {	1✔
36	this.listener = listener;	1✔
37	}	1✔
38
39	public void notifyReady() {
40	if (transportReady \|\| transportShutdown) {	1✔
41	return;	×
42	}
43	transportReady = true;	1✔
44	listener.transportReady();	1✔
45	}	1✔
46
47	/**
48	* Marks transport as shutdown, but does not set the error status. This must eventually be
49	* followed by a call to notifyShutdown.
50	*/
51	public void notifyGracefulShutdown(Status s) {
52	if (transportShutdown) {	1✔
53	return;	1✔
54	}
55	transportShutdown = true;	1✔
56	listener.transportShutdown(s);	1✔
57	}	1✔
58
59	/** Returns {@code true} if was the first shutdown. */
60	@CanIgnoreReturnValue
61	public boolean notifyShutdown(Status s) {
62	notifyGracefulShutdown(s);	1✔
63	if (shutdownStatus != null) {	1✔
64	return false;	1✔
65	}
66	shutdownStatus = s;	1✔
67	shutdownThrowable = s.asException();	1✔
68	return true;	1✔
69	}
70
71	public void notifyInUse(boolean inUse) {
72	if (inUse == transportInUse) {	1✔
73	return;	×
74	}
75	transportInUse = inUse;	1✔
76	listener.transportInUse(inUse);	1✔
77	}	1✔
78
79	public void notifyTerminated(Status s) {
80	if (transportTerminated) {	1✔
81	return;	×
82	}
83	transportTerminated = true;	1✔
84	notifyShutdown(s);	1✔
85	listener.transportTerminated();	1✔
86	}	1✔
87
88	public Status getShutdownStatus() {
89	return shutdownStatus;	1✔
90	}
91
92	public Throwable getShutdownThrowable() {
93	return shutdownThrowable;	1✔
94	}
95	}

grpc / grpc-java / #18745

Source File Press 'n' to go to next uncovered line, 'b' for previous

Source File
Press 'n' to go to next uncovered line, 'b' for previous